4110 Commits

Author	SHA1	Message	Date
Aliaksandr Valialkin	71082c7df8	app/vmauth: add ability to override the username label value for vmauth_user_requests_total metric by specifying name option in -auth.config ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1805	2021-11-17 00:48:14 +02:00
Aliaksandr Valialkin	8fabca9f5d	docs/Single-server-VictoriaMetrics.md: add a link to vmalert rules backfilling at Backfilling chapter	2021-11-17 00:24:05 +02:00
Aliaksandr Valialkin	f1c0e9db25	docs/CHANGELOG.md: document the addition of vm_tenant_used_tenant_bytes metric, which shows the per-tenant disk usage ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1605	2021-11-16 23:35:48 +02:00
Aliaksandr Valialkin	471c0ddd88	docs/Articles.md: add a linkt to OSA Con talk about how clickhouse inspired us to build victoriametrics	2021-11-12 14:21:42 +02:00
Aliaksandr Valialkin	82917398b9	docs/CHANGELOG.md: document bugfixes in enteprise versions of vmagent and vmalert	2021-11-12 13:24:37 +02:00
Aliaksandr Valialkin	fd4d665079	docs/Single-server-VictoriaMetrics.md: mention that it is possible to send gzipped data to /api/v1/import/prometheus	2021-11-09 20:45:54 +02:00
Aliaksandr Valialkin	305507930c	app/vmauth: initialize reverse proxy only after flag.Parse() is called ... This should properly take into accoun the `-maxIdleConnsPerBackend` command-line flag value. Previously it was hardcoded to 100. Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1300	2021-11-09 19:23:44 +02:00
Aliaksandr Valialkin	bc357d7132	docs/vmalert.md: improve wording in Multitenancy chapter	2021-11-09 14:20:30 +02:00
Aliaksandr Valialkin	57aaf914ac	docs: mention that graphs on the official dashboards contain useful hints	2021-11-08 19:54:25 +02:00
Aliaksandr Valialkin	a352b59b7e	docs/MetricsQL.md: mention than tlast_over_time() is an alias for timestamp()	2021-11-08 18:29:59 +02:00
Aliaksandr Valialkin	b1de180886	docs/CHANGELOG.md: cut v1.69.0	2021-11-08 15:47:48 +02:00
Aliaksandr Valialkin	3a1ac218ba	app/vmselect/promql: add duration_over_time(m[d], max_interval) function ... This function calculates the actual lifetime of the time series on the given lookbehdind window `d` Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1780	2021-11-08 13:14:57 +02:00
Aliaksandr Valialkin	62edbcdb23	docs/MetricsQL.md: clarify documentation for lifetime function ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1780	2021-11-08 12:35:45 +02:00
Aliaksandr Valialkin	7cbb81c2a6	Makefile: add TAG=v... make publish-release rule for building and publishing a release for the given TAG	2021-11-08 12:29:24 +02:00
Aliaksandr Valialkin	2e237a6e8c	docs/CHANGELOG.md: document b9cdbcb5046315db96e1e7ca9923d09d0f30dc25	2021-11-08 12:13:32 +02:00
João Paulo	5bd3518e4d	docs: fix multiple typos (#1787) ... Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>	2021-11-05 20:46:06 +02:00
Aliaksandr Valialkin	9aa40fc0c3	docs/vmalert.md: document the addition of -defaultTenant.prometheus and -defaultTenant.graphite command-line options to enterprise version of vmalert	2021-11-05 20:04:53 +02:00
Aliaksandr Valialkin	31ac507bee	app/vmalert: remove rule.type config, since it doesnt play well with the upcoming default tenants for -clusterMode ... It is better from the consistency point of view to set up rule types at group level where tenant config is set up.	2021-11-05 19:52:41 +02:00
Aliaksandr Valialkin	847004fa77	app/{vminsert,vmagent}: hide passwords and auth tokens by default at /config page ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1764	2021-11-05 14:42:13 +02:00
Denys Holius	a3182bc541	bumped grafana dashboards revisions for guides (#1784)	2021-11-05 11:50:41 +02:00
Aliaksandr Valialkin	c8b9d9e96e	docs/FAQ.md: mention that VictoriaMetrics can be queried via Graphite API	2021-11-04 22:38:33 +02:00
Aliaksandr Valialkin	63c29099ba	app/vmagent: add -remoteWrite.maxRowsPerBlock command-line option, which may be used for improving data ingestion performance under high load	2021-11-04 15:39:55 +02:00
Aliaksandr Valialkin	5f13ba8631	app/vmagent/remotewrite: send data to remote storage systems in parallel ... This should improve data ingestion speed many `-remoteWrite.url` options are configured	2021-11-04 15:04:02 +02:00
Roman Khavronenko	c78496d536	docs: make link to logos zip absolute (#1782) ... The relative link won't work for github-docs website, so we're changing it to absolute link. Signed-off-by: hagen1778 <roman@victoriametrics.com>	2021-11-04 12:16:55 +02:00
Aliaksandr Valialkin	d445d22c0c	lib/promscrape: add -promscrape.maxResponseHeadersSize command-line flag for tuning the maximum http response headers size from Prometheus scrape targets	2021-11-03 22:27:55 +02:00
Aliaksandr Valialkin	a102fca4ac	app/vmselect/promql: add limit_offset(limit, offset, q) function, which can be used for paging over big number of time series ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1778	2021-11-03 16:03:10 +02:00
Aliaksandr Valialkin	43bf0333eb	app/vmselect/promql: add label_graphite_group() function for extracting groups from Graphite metric names	2021-11-03 13:20:34 +02:00
Aliaksandr Valialkin	8a490bf375	docs/CHANGELOG.md: document e3a91b186a	2021-11-02 18:39:52 +02:00
Aliaksandr Valialkin	551a94ba7f	app/{vmagent,vminsert}: add ability to restrict access to /config page with authKey query arg ... The authKey can be configured via `-configAuthKey` command-line flag. Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1764	2021-11-01 16:47:30 +02:00
Aliaksandr Valialkin	7cf069ddfd	docs/Articles.md: add a link to https://valyala.medium.com/how-to-optimize-promql-and-metricsql-queries-85a1b75bf986	2021-10-29 14:03:27 +03:00
Aliaksandr Valialkin	94d9c06fc1	docs/vmauth.md: typo fix	2021-10-28 14:06:28 +03:00
Aliaksandr Valialkin	6873d6d893	lib/protoparser/influx: automatically detect timestamp precision depending on the number of decimal digits in the timestamp	2021-10-28 12:48:34 +03:00
Aliaksandr Valialkin	38cbae006a	app/vmbackupmanager: fix links to images ... This is a follow-up after bd6b8f7e31	2021-10-27 21:36:25 +03:00
Aliaksandr Valialkin	b626d6d606	lib/promscrape: add collapse and expand buttons per each group of targets from the same scrape job	2021-10-27 20:04:03 +03:00
Aliaksandr Valialkin	99784b21c1	all: fix build issues and tests for Apple M1 ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1653	2021-10-27 15:07:19 +03:00
Aliaksandr Valialkin	f86dba1f5c	docs/CHANGELOG.md: mention the issue about missing proxy_url config option at /config page ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1755	2021-10-26 22:07:07 +03:00
Aliaksandr Valialkin	ad445a06cd	lib/promscrape: properly show proxy_url option value at /config page ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1755	2021-10-26 21:24:22 +03:00
Dima Lazerka	464f5d0910	Fix doc: vmbackup splits by 1 GiB not 100 MB (#1756) ... This is a follow-up for bdd0a1cdb2	2021-10-26 19:21:25 +03:00
Aliaksandr Valialkin	9e8697c6c3	docs/CHANGELOG.md: document 3dbdf1632e	2021-10-25 14:46:52 +03:00
Aliaksandr Valialkin	2d7d67372f	docs/Cluster-VictoriaMetrics.md: add links with the explanation of active time series and series churn rate	2021-10-24 18:39:16 +03:00
Aliaksandr Valialkin	30ade321a6	docs/CaseStudies.md: fix a link to AbisoGaming case study	2021-10-24 18:37:19 +03:00
Aliaksandr Valialkin	7ec253a3da	docs/CHANGELOG.md: typo fix	2021-10-22 21:13:03 +03:00
Aliaksandr Valialkin	1bdfa475f3	docs/CHANGELOG.md: cut v1.68.0	2021-10-22 19:38:01 +03:00
Aliaksandr Valialkin	1780c25e05	docs/vmauth.md: make docs-sync	2021-10-22 19:28:27 +03:00
Aliaksandr Valialkin	559dd996c4	app/vmauth: add ability to specify http headers to send in requests to backends ... See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1736	2021-10-22 19:11:35 +03:00
Aliaksandr Valialkin	fcdb0c415e	docs/CHANGELOG.md: document 43a7984cd8	2021-10-22 14:00:50 +03:00
Aliaksandr Valialkin	a8bcc3c276	lib/promscrape: reduce memory usage if -promscrape.noStaleMarkers command-line flag is passed ... Do not store in memory the response from the last scrape per each target if -promscrape.noStaleMarkers option is enabled. This should reduce memory usage when the scraped targets return large responses.	2021-10-22 13:22:08 +03:00
Aliaksandr Valialkin	ad40e70d39	docs/CHANGELOG.md: document a3684fe3de	2021-10-22 12:29:27 +03:00
Yury Molodov	3ccc37a98b	vmui: query history (#1732) ... * feat: add query history * fix: change detect keyUp for nav query history * feat: set default query history * app/vmselect/vmui: `make vmui-update` Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>	2021-10-22 12:29:27 +03:00
Aliaksandr Valialkin	5705f4b6d1	lib/httpserver: expose command-line flags at /flags page ... This should simplify debugging. Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1695	2021-10-20 00:46:54 +03:00
Aliaksandr Valialkin	5df7ef323f	docs/Single-server-VictoriaMetrics.md: add a link to VMUI at VictoriaMetrics playground	2021-10-19 14:42:35 +03:00
Aliaksandr Valialkin	948e9b8f50	docs/CHANGELOG.md: document 146a5b504c	2021-10-19 11:24:44 +03:00
Aliaksandr Valialkin	a7de3712e6	docs/CHANGELOG.md: document cbcc622786	2021-10-19 09:00:05 +03:00
Yury Molodov	744f6a98eb	vmui: features (#1711) ... * feat: initial uPlot graph * feat: add zoom/pan for graph * fix: add zoom by ctrl/mac * fix: remove unused code * feat: add toggle cache for fetch * feat: add fix y-axis limits * fix: stop point events while panning * fix: change getting cursor position when scaling * feat: add cursor tooltip to graph * fix: uninstall chart.js * fix: change link for create an issue * fix: set default cache value to true * app/vmalert: follow-up after 0e2486df56 * docs/CHANGELOG.md: document 5416e18007 * app/vmui: `make vmui-update` Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>	2021-10-18 15:19:01 +03:00
Aliaksandr Valialkin	f87d43a5e4	docs/CHANGELOG.md: document 5416e18007	2021-10-18 15:08:44 +03:00
Aliaksandr Valialkin	9273b83cd0	app/vmalert: follow-up after 0e2486df56	2021-10-18 15:08:42 +03:00
Alexander Rickardsson	0e1dbcd039	vmalert: add disablePathAppend to remote read (#1712) ... * vmalert: add disablePathAppend to remoteRead * docs: add docs for remoteRead.disablePathAppend	2021-10-18 14:59:17 +03:00
Aliaksandr Valialkin	fbcc8b5c7d	lib/promscrape: set honor_timestamps: true by default if this option isnt set explicitly in scrape configs ... This aligns the behavior to Prometheus - see https://prometheus.io/docs/prometheus/latest/configuration/configuration/#scrape_config	2021-10-16 20:48:53 +03:00
Aliaksandr Valialkin	102dd91ddd	docs/CaseStudies.md: add Smarkets case study	2021-10-16 20:00:32 +03:00
Aliaksandr Valialkin	6e1d7d3c9c	docs/CaseStudies.md: add Fly.io case study	2021-10-16 20:00:32 +03:00
Aliaksandr Valialkin	043c7119c8	docs/CaseStudies.md: add a case study for Razorpay	2021-10-16 20:00:32 +03:00
Aliaksandr Valialkin	3e12eeaa3b	docs/CaseStudies.md: add AbiosGaming	2021-10-16 20:00:32 +03:00
Aliaksandr Valialkin	24ffb606be	docs/CaseStudies.md: add Percona case study	2021-10-16 19:14:15 +03:00
Aliaksandr Valialkin	0a9be5ef9d	lib/promscrape: expose promscrape_series_limit_max_series and promscrape_series_limit_current_series metrics per each scrape target with the enabled unique series limiter	2021-10-16 19:14:13 +03:00
Aliaksandr Valialkin	0452a8d4e8	lib/promscrape: store the full response in stream parsing mode in scrapeWork.lastScrape byte slice ... This allows sending staleness marks and properly calculate scrape_series_added metric in stream parsing mode at the cost of the increased memory usage, since now the potentially big response is kept in the lastScrape byte slice per each scrapeWork. In practice the memory usage increase shouldn't be big, since the response size is usually much smaller than the parsed metrics from this response after the relabeling, which usually adds a big pile of target-specific labels per each metric.	2021-10-15 15:26:24 +03:00
Aliaksandr Valialkin	72c79d7689	docs/FAQ.md: improve wording on why MetricsQL isnt 100% compatible with PromQL	2021-10-14 16:23:17 +03:00
Aliaksandr Valialkin	ae1ee5ba4a	docs/CHANGELOG.md: document the change at 7fcbd3fa4b	2021-10-14 14:38:14 +03:00
Aliaksandr Valialkin	1beb38d476	docs/FAQ.md: add an entry explaining why MetricsQL isn't 100% compatible with PromQL	2021-10-14 12:50:24 +03:00
Aliaksandr Valialkin	25421fa2ae	lib/promscrape: add -promscrape.minResponseSizeForStreamParse command-line option for automatic switching to stream parsing mode when scraping targets with big responses ... This should reduce memory usage when vmagent scrapes targets with non-uniform response sizes. This is common case in Kubernetes monitoring.	2021-10-14 12:30:55 +03:00
Aliaksandr Valialkin	bee130cc78	lib/promscrape: return error if sample_limit or series_limit options are set when stream parsing mode is enabled	2021-10-14 12:30:54 +03:00
Aliaksandr Valialkin	73dbad3c2a	docs/CHANGELOG.md: document e3c8304deb	2021-10-13 16:44:34 +03:00
Aliaksandr Valialkin	5b7d90d178	lib/promscrape: add ability to show the original labels for discovered targets at /targets page ... See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1698	2021-10-13 16:44:34 +03:00
Aliaksandr Valialkin	9568961054	docs/MetricsQL.md: add missing blank line before the link to github.com/VictoriaMetrics/metricsql package	2021-10-13 15:11:46 +03:00
Aliaksandr Valialkin	c3a729d458	lib/promscrape: shard targets among cluster nodes after relabeling is applied ... This guarantees that targets with the same set of labels go to the same vmagent node. See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1687#issuecomment-940629495	2021-10-12 17:06:37 +03:00
Aliaksandr Valialkin	aeedfe2fe2	app/vmagent: expose -promscrape.config contents at /config page as Prometheus does ... See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1695	2021-10-12 16:27:37 +03:00
Aliaksandr Valialkin	1e56d19c09	docs/FAQ.md: add a solution against high churn rate	2021-10-12 10:33:08 +03:00
Roman Khavronenko	49a7ff62df	docs: mention "PromQL compliance" in MetricsQL docs (#1691)	2021-10-11 21:52:28 +03:00
Aliaksandr Valialkin	48c3668b3d	app/vmselect/promql: add atan2 binary operator, which is going to be added in Prometheus 2.31 ... See https://github.com/prometheus/prometheus/pull/9248	2021-10-11 21:17:23 +03:00
Aliaksandr Valialkin	b3d28f3872	app/vmselect/promql: add missing trigonometric functions, which are going to be added in Prometheus 2.31 ... See https://github.com/prometheus/prometheus/issues/9233	2021-10-11 21:17:21 +03:00
Aliaksandr Valialkin	d00f8b8800	docs/MetricsQL.md: clarify docs for union() function	2021-10-11 17:41:10 +03:00
Denys Holius	6199bd28a2	Added some fixes (#1690) ... * removed not needed description * added some fixes and fixed typos	2021-10-11 12:42:18 +03:00
Aliaksandr Valialkin	f17c4b74c5	docs/MetricsQL.md: add a link to https://medium.com/@romanhavronenko/victoriametrics-promql-compliance-d4318203f51e	2021-10-11 11:02:03 +03:00
Roman Khavronenko	de4fbe9402	docs: add "PromQL compliance" article (#1689) ... * docs: add "PromQL compliance" article * Update docs/Articles.md Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>	2021-10-11 11:01:59 +03:00
Aliaksandr Valialkin	f1e1d20ac4	app/vmselect/promql: consistently return the same set of time series from limitk() function ... This is the expected behaviour by most users.	2021-10-08 19:55:29 +03:00
Aliaksandr Valialkin	a7a1305395	lib/storage: fix unaligned access on 32-bit architectures. ... The bug has been introduced at a171916ef5	2021-10-08 19:38:20 +03:00
Denys Holius	d1ecffb0f6	Added fixes and improvements (#1677) ... * added guide for VM operator * Update docs/guides/getting-started-with-vm-operator.md Co-authored-by: Roman Khavronenko <hagen1778@gmail.com> * Update docs/guides/getting-started-with-vm-operator.md Co-authored-by: Roman Khavronenko <hagen1778@gmail.com> * Fixed different typos and added improvements from proposals * move remoteWrite.url to other place * fixed typo * rephrased vminsert explanation * remove not needed parameters for default setup Co-authored-by: Roman Khavronenko <hagen1778@gmail.com>	2021-10-08 18:58:42 +03:00
Aliaksandr Valialkin	aae6f7dfd0	docs/CHANGELOG.md: cut v1.67.0	2021-10-08 16:00:43 +03:00
Aliaksandr Valialkin	cf87050d83	app/vmui: follow-up after 7bfb44113e ... * Run `vmui-update` * Document the changes in README.md and CHANGELOG.md	2021-10-08 15:11:09 +03:00
Aliaksandr Valialkin	4fddcf4c83	app/{vminsert,vmstorage}: follow-up after a171916ef5 ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/269	2021-10-08 14:09:51 +03:00
Aliaksandr Valialkin	64b6f3f1c8	app/vminsert: fix uneven distribution of time series among storage nodes ... Use distinct seed for distribution hash calculations on the second level of vminsert nodes. See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1672	2021-10-07 12:22:39 +03:00
Aliaksandr Valialkin	cea79d2013	docs/guides: follow-up after 05a1396247	2021-10-06 14:47:28 +03:00
Thomas Danielsson	8d26b0f3f5	fix: typo metric_relabel_configs (#1674) ... metric_ralabel_configs -> metric_relabel_configs	2021-10-06 14:47:26 +03:00
Ziqi Zhao	1db3aeab36	fix some typos (#1678) ... Co-authored-by: 柘远 <zzq237937@alibaba-inc.com>	2021-10-06 14:43:56 +03:00
Aliaksandr Valialkin	89700433cc	docs/vmagent.md: update docs after 3e9a939a990c8b608414388c96f68eb062364ae7	2021-10-05 10:23:37 +03:00
Aliaksandr Valialkin	a9420317d9	docs/vmagent.md: document how to write data to Kafka	2021-09-30 17:46:23 +03:00
Aliaksandr Valialkin	ec6eb03d65	app/vmselect/promql: add topk_last and bottomk_last functions	2021-09-30 13:23:27 +03:00
Aliaksandr Valialkin	d51118e226	app/vminsert: document that -relabelConfig is reloaded on SIGHUP signal	2021-09-29 21:17:25 +03:00
Aliaksandr Valialkin	ae76ceb5f1	docs/CHANGELOG.md: link to Kafka integration docs	2021-09-29 12:31:59 +03:00
Aliaksandr Valialkin	8dcf814c48	app/{vmbackup,vmrestore}: switch from gcs://... to gs://... urls for backups to GCS ... The `gs://` urls are commonly used, so prefer them instead of `gcs://` urls, while leaving support for `gcs://` urls for backwards compatibility.	2021-09-29 12:12:37 +03:00
Aliaksandr Valialkin	f35f9188bc	docs/vmagent.md: update Telegraf config in the section about Kafka	2021-09-29 12:01:46 +03:00
Aliaksandr Valialkin	16d7ee7b44	docs/vmagent.md: add docs about reading metrics from Kafka	2021-09-29 01:46:40 +03:00
Aliaksandr Valialkin	428c03c3b8	docs/CHANGELOG.md: document the bugfix from de810031bf	2021-09-29 00:42:21 +03:00
Aliaksandr Valialkin	2577e7c306	docs/CHANGELOG.md: document 3d17112a7e	2021-09-29 00:33:41 +03:00
Aliaksandr Valialkin	4e65bfcc00	app/{vminsert,vmagent}: add ability to ingest data via DataDog "submit metrics" API ... See https://docs.datadoghq.com/api/latest/metrics/#submit-metrics Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/206	2021-09-29 00:12:26 +03:00
Yury Molodov	80df31b2ee	vmui: use Chart.js as default engine for graph (#1634) ... * feat: add Plotly as default engine for graph * fix: remove unused components * feat: use Chart.js as default engine graph * fix: correct styles for loader * feat: add zoom/pan for chart * feat: add height for chart * fix: remove unused code * fix: remove empty units from duration * fix: change debounce for pan to 500ms * fix: add utility for plugins register globally * fix: optimize render graph * feat: add buffer data for zoom * fix: add limits for zoom in/out * fix: change update data while zooming * app/vmselect: `make vmui-update` Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>	2021-09-27 22:27:49 +03:00
Aliaksandr Valialkin	4b3951fd86	app/vmselect/promql: add rollup_scrape_interval(m[d]) function ... It calculates the min, max and avg scrape intervals for m over the given lookbehind window d	2021-09-27 19:21:55 +03:00
Aliaksandr Valialkin	eff31c10ec	app/vmselect/promql: follow-up after 526dd93b32 ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1625 Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1612	2021-09-27 18:57:03 +03:00
Aliaksandr Valialkin	a957d420f4	docs/BestPractices.md ... docs/BestPractices.md: update the doc	2021-09-27 17:51:57 +03:00
Aliaksandr Valialkin	1115c2f235	app/vmselect/promql: align the behavior of or, and and unless operators with on (labels) modifier to Prometheus ... Previously VictoriaMetrics could return unexpected result of the right-hand side operand had multiple time series with the given set of labels mentioned in `on(labels)`. See https://github.com/VictoriaMetrics/VictoriaMetrics/pull/1643	2021-09-24 00:56:35 +03:00
Aliaksandr Valialkin	6fbfa026ca	docs/CHANGELOG.md: cut v1.66.2	2021-09-23 22:53:27 +03:00
Aliaksandr Valialkin	d15d036a5a	lib/storage: properly handle {__name__=~"prefix(suffix1|suffix2)",other_label="..."} queries ... They were broken in the commit 00cbb099b6 Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1644	2021-09-23 21:52:31 +03:00
Aliaksandr Valialkin	f93146c81e	docs: make docs-sync	2021-09-23 20:55:29 +03:00
Aliaksandr Valialkin	7edb65a9a3	docs/CHANGELOG.md: document 0e35fc9538 ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1641	2021-09-23 20:47:56 +03:00
Aaron France	e398d83829	fix: typo in vmagent.md (#1642)	2021-09-23 20:47:56 +03:00
Aliaksandr Valialkin	d8de26bbfd	lib/promscrape: add vm_promscrape_max_scrape_size_exceeded_errors_total metric for counting of the failed scrapes due to the exceeded response size ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1639	2021-09-23 14:48:16 +03:00
Aliaksandr Valialkin	9b76515216	docs/CaseStudies.md: add a case study for Grammarly	2021-09-23 13:12:20 +03:00
Aliaksandr Valialkin	e128915c6e	docs/Articles.md: add https://cer6erus.medium.com/superset-bi-with-victoria-metrics-a109d3e91bc6	2021-09-23 10:44:14 +03:00
Aliaksandr Valialkin	5e5d5fa8fb	docs/CaseStudies.md: fix a link to third-party articles	2021-09-22 03:53:08 +03:00
Aliaksandr Valialkin	47422e9918	docs/CHANGELOG.md: cut v1.66.1	2021-09-22 01:47:26 +03:00
Aliaksandr Valialkin	25361d176d	docs/CHANGELOG.md: document 9ca1cbced1 ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1635	2021-09-21 23:17:26 +03:00
Aliaksandr Valialkin	c3e1f87048	lib/promrelabel: fix parsing regex: true in relabeling rules	2021-09-21 23:01:40 +03:00
Aliaksandr Valialkin	3f1104ea74	app/vmselect: fix accessing /graphite/* endpoints	2021-09-21 14:06:18 +03:00
Aliaksandr Valialkin	e8700b57b9	docs/vmagent.md: typo fix	2021-09-20 16:49:32 +03:00
Aliaksandr Valialkin	233c6a8a82	docs/vmagent.md: typo fixes in Prometheus staleness markers docs	2021-09-20 16:44:42 +03:00
Aliaksandr Valialkin	d43ebb8314	docs/CHANGELOG.md: cut v1.66.0	2021-09-20 15:20:36 +03:00
n4mine	a5fcc9e356	fix: typo, dddresses -> addresses (#1630)	2021-09-20 14:27:34 +03:00
Aliaksandr Valialkin	4150772ef8	docs/Articles.md: add a link to Open-source strategy at VictoriaMetrics	2021-09-20 11:46:38 +03:00
Aliaksandr Valialkin	76c650bbda	app/vmselect/promql: add quantiles_over_time("phiLabel", phi1, ..., phiN, m[d]) function for calculating multiple quantiles at once	2021-09-17 23:35:04 +03:00
Aliaksandr Valialkin	727521d20a	docs/CHANGELOG.md: document 0e09fdb8b0	2021-09-17 18:47:39 +03:00
Aliaksandr Valialkin	81d24045c2	app/vmselect/promql: add histogram_quantiles("phiLabel", phi1, ..., phiN, buckets) function ... This function calculates multiple quantiles over the given buckets at once Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1573	2021-09-17 13:39:06 +03:00
Aliaksandr Valialkin	9333c4111e	docs/CHANGELOG.md: document the change in enterprise apps, which allows passing -version without -eula flag ... See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1621	2021-09-17 12:38:22 +03:00
Aliaksandr Valialkin	f9910113b5	docs/FAQ.md: extend VictoriaMetrics vs TimescaleDB section with real user experience ... See also https://github.com/timescale/promscale/issues/427 , which is mentioned in the https://abiosgaming.com/press/high-cardinality-aggregations/	2021-09-16 20:47:15 +03:00
Roman Khavronenko	cec67a3129	docs: fix indentation for FAQ document (#1620)	2021-09-16 14:01:22 +03:00
Aliaksandr Valialkin	3f8de4f82f	app/vmselect/promql: add mad(q) and outliers_mad(tolerance, q) functions to MetricsQL	2021-09-16 13:35:38 +03:00
Aliaksandr Valialkin	7ad54041fe	app/{vminsert,vmselect}: automatically add missing port in -storageNode lists passed to vminsert and vmselect ... This should simplify manual setup of the cluster according to https://docs.victoriametrics.com/Cluster-VictoriaMetrics.html#cluster-setup	2021-09-15 18:04:30 +03:00
Aliaksandr Valialkin	9ebccddfc2	docs/CHANGELOG.md: document 777ff75874	2021-09-15 17:45:18 +03:00
Aliaksandr Valialkin	e67b4fca11	vendor: update github.com/valyala/histogram from v1.1.2 to v1.2.0 ... This fixes the non-repeatable quantile_over_time() results when the number of input samples exceeds 1000. See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1612	2021-09-15 09:35:40 +03:00
Roman Khavronenko	45cce85bf4	docs: add "Choosing a Time Series Database for High Cardinality Aggregations" article (#1617)	2021-09-15 09:35:38 +03:00
Aliaksandr Valialkin	63fb5a5ca5	docs/vmalert.md: follow-up after 68721f6e7d ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1608	2021-09-14 14:48:45 +03:00
Dima Lazerka	5a256970d6	Remove port 3000 and add https to play-grafana link (#1616) ... * Remove port 3000 and add https to play-grafana link * Fix typo Co-authored-by: Dzmitry Lazerka <dlazerka@gmail.com>	2021-09-14 14:27:16 +03:00
Aliaksandr Valialkin	1493461244	lib/storage: follow up after 00cbb099b6	2021-09-14 14:23:02 +03:00
Aliaksandr Valialkin	5e5ce27df7	app/vmauth: do not log invalid auth tokens by default for security reasons ... The logging can be enabled by passing `-logInvalidAuthTokens` command-line flag to vmauth	2021-09-14 12:20:17 +03:00
Aliaksandr Valialkin	d3289bf276	docs/Single-server-VictoriaMetrics.md: link to cardinality limiter docs in vmagent	2021-09-13 21:27:25 +03:00
Aliaksandr Valialkin	a8f1b614e5	docs/vmagent.md: mention out of order sample errors, which are typically emitted by Thanos, Cortex or Prometheus	2021-09-13 19:36:09 +03:00
Aliaksandr Valialkin	a1b298a842	app/vminsert/netstorage: disable rerouting by default ... Production clusters work more stable with the disabled rerouting during rolling restarts and/or during spikes in time series churn rate. So it would be better disabling the rerouting by default. The re-routing can be enabled by passing `-disableRerouting=false` command-line flag to `vminsert` nodes. Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/791 Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1054 Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1165	2021-09-13 18:50:47 +03:00
Aliaksandr Valialkin	2932f495f3	docs/CHANGELOG.md: document 5494bc02a6	2021-09-13 17:14:45 +03:00
Aliaksandr Valialkin	184e145570	docs: consistency renaming: Influx -> InfluxDB	2021-09-13 17:14:45 +03:00
Aliaksandr Valialkin	b721110902	docs/vmbackup.md: update the outdated link to vmbackupmanager	2021-09-13 14:17:53 +03:00
Aliaksandr Valialkin	19516aedb5	app/vmselect/promql: use Prometheus-compatible label value formatting for count_values function	2021-09-13 13:48:18 +03:00
Aliaksandr Valialkin	b684624f67	lib/promscrape/discovery/docker: support host networking mode ... See https://github.com/prometheus/prometheus/issues/9116	2021-09-13 13:30:55 +03:00
Aliaksandr Valialkin	6ed9f10da5	lib/promscrape/discovery/kubernetes: properly use https scheme for wildcard TLS certificates in ingress target discovery ... See https://github.com/prometheus/prometheus/issues/8902	2021-09-13 13:04:43 +03:00
Aliaksandr Valialkin	d90834da70	lib/promscrape: generate scrape_timeout_seconds metric per each scrape target in the same way as Prometheus 2.30 does ... See https://github.com/prometheus/prometheus/pull/9247	2021-09-12 15:21:26 +03:00
Aliaksandr Valialkin	6c97388dde	lib/promscrape: add ability to configure scrape_timeout and scrape_interval via relabeling ... See https://github.com/prometheus/prometheus/pull/8911	2021-09-12 13:35:20 +03:00
Aliaksandr Valialkin	09670479cd	lib/promscrape: reduce CPU usage for common case when calculating scrape_series_added metric ... Also reduce CPU usage when applying `series_limit` to scrape targets with constant set of metrics. The main idea is to perform the calculations on scrape_series_added and series_limit only if the set of metrics exposed by the target has been changed. Scrape targets rarely change the set of exposed metrics, so this optimization should reduce CPU usage in general case.	2021-09-12 12:53:45 +03:00
Aliaksandr Valialkin	2b64c1c95e	docs/Single-server-VictoriaMetrics.md: refer to relabeling section for vmagent ... This removes duplicate docs about additional relabeling actions supported by VictoriaMetrics components	2021-09-12 11:40:23 +03:00
Aliaksandr Valialkin	def0430318	docs/vmagent.md: sync with app/vmagent/README.md by running make docs-sync	2021-09-11 11:05:12 +03:00
Aliaksandr Valialkin	5aaaa686a4	lib/promscrape: send stale markers for disappeared metrics like Prometheus does	2021-09-11 11:02:56 +03:00
Aliaksandr Valialkin	e1632dc0df	docs/vmalert.md: typo fix in Multitenancy chapter	2021-09-10 17:57:43 +03:00
Aliaksandr Valialkin	c2f37f049b	lib/storage: properly search series by multiple tag filters matching empty labels such as foo{bar=~"baz|",x=~"y|"} ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1601 Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/395	2021-09-09 21:12:53 +03:00
Aliaksandr Valialkin	9b07cb2988	app/vmselect/promql: keep metric name in rollup_candlestick results, since they don't change the original series meaning ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1600	2021-09-09 19:24:10 +03:00
Aliaksandr Valialkin	09edcfd21c	docs/CHANGELOG.md: typo fix	2021-09-09 18:58:03 +03:00
Aliaksandr Valialkin	d613a018c8	lib/promscrape: add ability to set series_limit and stream_parse options via relabeling ... This allows managing these options on a per-target basis. Typical use case: to manage these options for pods via Kubernetes annotations.	2021-09-09 18:51:23 +03:00
Aliaksandr Valialkin	986807ebd9	docs/vmagent.md: typo fix in Relabeling chapter	2021-09-09 16:39:34 +03:00
Aliaksandr Valialkin	75c3514c5c	lib/promrelabel: add keep_metrics and drop_metrics actions to relabeling rules ... These actions simlify metrics filtering. For example, - action: keep_metrics regex: 'foo|bar|baz' would leave only metrics with `foo`, `bar` and `baz` names, while the rest of metrics will be deleted. The commit also makes possible to split long regexps into multiple lines. For example, the following config is equivalent to the config above: - action: keep_metrics regex: - foo - bar - baz	2021-09-09 16:25:09 +03:00
Aliaksandr Valialkin	708ebd59ad	docs/vmalert.md: make docs-sync after 21f022e5f0	2021-09-09 16:25:08 +03:00
Aliaksandr Valialkin	2b19dd8601	docs/MetricsQL.md: add a link to VictoriaMetrics github	2021-09-08 00:15:34 +03:00
Aliaksandr Valialkin	608ed19655	app/vmalert: follow-up after 21f022e5f0	2021-09-07 22:45:47 +03:00
Aliaksandr Valialkin	9be7294331	docs/CHANGELOG.md: document 42e07cfaea	2021-09-07 22:32:01 +03:00
Aliaksandr Valialkin	304661c547	docs/vmagent.md: add API path for Prometheus text exposition format	2021-09-07 16:15:28 +03:00
Aliaksandr Valialkin	c5e030dfc4	docs/Articles.md: add a link to case studies	2021-09-06 10:58:48 +03:00
Aliaksandr Valialkin	52b44945a0	docs/Articles.md: add an url to https://www.vultr.com/docs/install-and-configure-victoriametrics-on-debian	2021-09-03 11:50:23 +03:00
Aliaksandr Valialkin	9f816dfee8	docs/Single-server-VictoriaMetrics.md: fix a link multitenancy docs for cluster version in VictoriaMetrics	2021-09-02 17:44:22 +03:00
Aliaksandr Valialkin	a88b02287d	docs/CHANGELOG.md: cut v1.65.0	2021-09-01 17:12:44 +03:00
Aliaksandr Valialkin	41af6a73fe	docs/FAQ.md: add questions on how to migrate data from various systems (Prometheus, InfluxDB, OpenTSDB, Graphite) to VictoriaMetrics	2021-09-01 16:48:05 +03:00
Aliaksandr Valialkin	5c58c8d55e	docs: update -help output for victoria-metrics and vmagent after f77dde837a	2021-09-01 16:35:18 +03:00
Aliaksandr Valialkin	c4df601f43	lib/promscrape: add the ability to limit the number of unique series per each scrape target ... The number of series per target can be limited with the following options: * Global limit with `-promscrape.maxSeriesPerTarget` command-line option. * Per-target limit with `max_series: N` option in `scrape_config` section. Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1561	2021-09-01 16:08:12 +03:00
Aliaksandr Valialkin	835efb111e	docs: make docs-sync	2021-09-01 12:25:17 +03:00
Aliaksandr Valialkin	816d4b6095	docs/CHANGELOG.md: document eff940aa76	2021-09-01 12:25:11 +03:00
Aliaksandr Valialkin	22bb18a449	docs/CHANGELOG.md: document 7c70dcbe3b ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1471	2021-09-01 12:25:04 +03:00
Nikolay	210c76b51e	adds external_labels per group for vmalert (#1485) ... * adds external_label per group for vmalert https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1471	2021-09-01 12:19:49 +03:00
Aliaksandr Valialkin	9723ac30dd	docs/Single-server-VictoriaMetrics.md: remove outdated link to VictoriaMetrics wiki ... VictoriaMetrics wiki became outdated after publishing all the docs at https://docs.victoriametrics.com	2021-08-31 11:53:38 +03:00
Aliaksandr Valialkin	b3d240f7b4	docs/CHANGELOG.md: add a link to Prometheus staleness tracking	2021-08-31 11:53:38 +03:00
Aliaksandr Valialkin	146c14d879	lib/promscrape/discovery/kubernetes: return back support role: endpointslices, since it is used by VictoriaMetrics operator ... This is a follow up commit after 31b42b30b6	2021-08-29 12:37:36 +03:00
Aliaksandr Valialkin	18d7adf731	lib/protoparser/opentsdb: follow-up after 8ee75ca45a	2021-08-29 11:50:01 +03:00
Aliaksandr Valialkin	ca61d7c82b	lib/promscrape/discovery/kubernetes: rename role: endpointslices to role: endpointslice to be consistent with Prometheus ... See 2ec6c7dbb8/discovery/kubernetes/kubernetes.go (L99)	2021-08-29 11:23:59 +03:00
Aliaksandr Valialkin	327034b54f	lib/promscrape/discovery/kubernetes: use v1 API instead of v1beta1 API for role: ingress and role: endpointslices ... This should fix service discovery for these roles in Kubernetes v1.22 and newer versions. See https://kubernetes.io/docs/reference/using-api/deprecation-guide/#ingress-v122 The corresponding change in Prometheus - https://github.com/prometheus/prometheus/pull/9205	2021-08-29 11:23:58 +03:00
Aliaksandr Valialkin	0e809bd4b6	docs/Single-server-VictoriaMetrics.md: mention that downsampling doesnt improve query performance on high churn rate	2021-08-27 18:51:28 +03:00
Aliaksandr Valialkin	39bb6bdd79	app/vmselect/promql: add quantile("phiLabel", phi1, ..., phiN, q) aggregate function to MetricsQL ... See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1573	2021-08-27 18:40:25 +03:00
Aliaksandr Valialkin	14d4b5aa83	app/vmselect: add -search.disableAutoCacheReset command-line option for disabling automatic cache reset when a sample with old timestamp outside -search.cacheTimestampOffset is inserted ... See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1570	2021-08-27 17:17:43 +03:00
Aliaksandr Valialkin	6e5864b014	docs/{vmgateway,vmbackupmanager}: mention that enterprise binaries are free for download and evaluation	2021-08-27 14:53:48 +03:00
Aliaksandr Valialkin	adf71a415e	docs: link to active time series, churn rate and high cardinality questions	2021-08-27 14:45:36 +03:00
Aliaksandr Valialkin	1a7646c142	docs/CHANGELOG.md: document the bugfix for possible timeout error in vmbackupmanager when making snapshots ... See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1571	2021-08-27 13:04:33 +03:00
Aliaksandr Valialkin	125a94e6ca	docs: mention that enterprise binaries can be downloaded and evaluated for free	2021-08-27 12:48:51 +03:00
Aliaksandr Valialkin	102ab795f8	docs/vmagent.md: document the ability to load scrape configs from multiple files ... See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1559	2021-08-26 09:13:54 +03:00
Aliaksandr Valialkin	7fdb4db73d	lib/promscrape: add ability to load scrape configs from multiple files ... See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1559	2021-08-26 08:51:53 +03:00
Aliaksandr Valialkin	8d843d0754	docs/CHANGELOG.md: document 48f33d098b	2021-08-25 13:32:05 +03:00
Aliaksandr Valialkin	874660a4ae	docs/Cluster-VictoriaMetrics.md: mention that the -replicationFactor at vmselect is an optional parameter	2021-08-25 13:10:31 +03:00
Aliaksandr Valialkin	4a2d7aec7f	lib/promscrape: expose promscrape_discovery_http_errors_total metric for tracking errors per each http_sd config	2021-08-25 13:05:29 +03:00
Aliaksandr Valialkin	b885bd9b7d	lib/{mergeset,storage}: improve the detection of the needed free space for background merge ... This should prevent from possible out of disk space crashes during big merges. See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1560	2021-08-25 10:01:09 +03:00
Aliaksandr Valialkin	ae8ec78c63	docs/FAQ.md: add more entries for frequently asked questions ... The following topics are covered: * Active time series * High cardinality * High churn rate * Slow inserts	2021-08-24 11:34:31 +03:00
Aliaksandr Valialkin	9b39e078c0	docs/MetricsQL.md: typo fix: histogram_qunatile -> histogram_quantile	2021-08-23 23:08:28 +03:00
Aliaksandr Valialkin	3eca49c4a6	docs/MetricsQL.md: fix the indentation for median function	2021-08-23 12:04:43 +03:00
Aliaksandr Valialkin	a4948d92b5	docs/MetricsQL.md: typo fix: convesions->conversions	2021-08-23 12:01:34 +03:00
Aliaksandr Valialkin	8b9dc45c3c	docs/MetricsQL.md: typo fixes	2021-08-23 12:00:17 +03:00
Aliaksandr Valialkin	5917c72ddd	docs/MetricsQL.md: rehaul the documentation on MetricsQL ... * Document all the functions supported by MetricsQL, including PromQL functions * Group functions by their type: rollup functions, transform functions, label manipulation functions and aggregate functions. * Document implicit query transformations.	2021-08-23 11:46:30 +03:00
Aliaksandr Valialkin	40b06e84f8	app/vmselect/promql: rename sign() function to sgn() in order to be consistent with Prometheus ... See https://github.com/prometheus/prometheus/pull/8457 for details.	2021-08-23 11:46:29 +03:00
Aliaksandr Valialkin	8493159eed	deployment/docker: update Go builder from Go1.16.7 to Go1.17.0 ... This improves data ingestion and query performance by up to 5% according to benchmarks. See https://go.dev/blog/go1.17	2021-08-21 22:22:31 +03:00
Aliaksandr Valialkin	67bc407747	lib/promscrape: reduce memory and CPU usage when Prometheus staleness tracking is enabled for metrics from deleted / disappeared scrape targets ... Store the scraped response body instead of storing the parsed and relabeld metrics. This should reduce memory usage, since the response body takes less memory than the parsed and relabeled metrics. This is especially true for Kubernetes service discovery, which adds many long labels for all the scraped metrics. This should also reduce CPU usage, since the marshaling of the parsed and relabeld metrics has been substituted by response body copying. Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1526	2021-08-21 21:24:07 +03:00
Aliaksandr Valialkin	ff4c7c1a3d	docs/vmalert.md: run make docs-sync after 9ee3d0378f	2021-08-21 20:25:26 +03:00
Aliaksandr Valialkin	388e07b37f	docs/CHANGELOG.md: document 9ee3d0378f	2021-08-21 20:23:22 +03:00
Aliaksandr Valialkin	3454f25e0f	docs/CHANGELOG.md: document b5d6a0e499	2021-08-19 14:07:00 +03:00
Aliaksandr Valialkin	2e1eb33bfd	docs/CHANGELOG.md: clarify the change, which adds -search.noStaleMarkers command-line flag	2021-08-19 13:55:43 +03:00
Aliaksandr Valialkin	ee1f3414d1	app/vmselect/promql: do not override [d] at last_over_time(m[d]) if [d] is smaller than scrape_interval ... Since most users do not expect the overriding of explicitly set `[d]`.	2021-08-19 10:33:10 +03:00
Aliaksandr Valialkin	47a37b8cfc	docs/CHANGELOG.md: cut v1.64.1 ... This is mostly bugfix release, which includes fixes for staleness handling and a security update for Alpine base image	2021-08-18 22:07:05 +03:00
Aliaksandr Valialkin	8ee575dee9	lib/promscrape: send stale markers for the previously scraped metrics on failed scrapes like Prometheus does	2021-08-18 22:00:46 +03:00
Aliaksandr Valialkin	355690a719	docs/CHANGELOG.md: document 06bf21c21b	2021-08-18 14:01:42 +03:00
Aliaksandr Valialkin	5d92fafc40	app/vmselect: add -search.noStaleMarkers command-line flag for disabling stale markers handling in queries ... This option allows reducing CPU usage a bit when VictoriaMetrics is used for collecting and processing non-Prometheus data. For example, InfluxDB line protocol, Graphite, OpenTSDB, CSV, etc.	2021-08-18 13:58:06 +03:00
Aliaksandr Valialkin	f21fad53b4	lib/promscrape: add ability to disable sending Prometheus staleness markers with -promscrape.disableStaleMarkers command-line flag ... This option can be useful when vmagent consumes too much additional memory for staleness markers functionality and when staleness markers aren't needed.	2021-08-18 13:58:05 +03:00
Aliaksandr Valialkin	49886ecbc8	app/vmselect/promql: add bitmap_and(), bitmap_or() and bitmap_xor() functions to MetricsQL ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1541	2021-08-17 13:22:15 +03:00
Aliaksandr Valialkin	130a5cab7e	docs/Single-server-VictoriaMetrics.md: mention that vmctl can migrate data from OpenTSDB to VictoriaMetrics	2021-08-17 11:17:38 +03:00
Aliaksandr Valialkin	db34c40aec	lib/promscrape: stop scrapers for the removed targets before starting scrapers for the added targets ... This should prevent from possible time series overlap when old target is substituted by new target (for example, during Kubernetes deployments). Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1526 Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1530 Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/748 Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1509	2021-08-17 01:00:40 +03:00
Aliaksandr Valialkin	fe8c462044	app/vmalert: mention -remoteWrite.disablePathAppend in the description for -remoteWrite.url	2021-08-16 15:23:39 +03:00
Aliaksandr Valialkin	21974cb571	app/vmalert: follow-up for 2400f85761	2021-08-16 15:20:35 +03:00
Aliaksandr Valialkin	a47c1a734a	docs/CHANGELOG.md: update urls to Prometheus 2.29 release ... Previously these urls were pointing to rc0 release	2021-08-16 14:58:05 +03:00
Aliaksandr Valialkin	f05e827757	docs/CHANGELOG.md: typo fix: satureated -> saturated	2021-08-16 14:58:05 +03:00
Alexander Rickardsson	d27dc3721b	vmalert: enable configuring explicit path (#1536) ... * vmalert: allow to disable automatically added path to remote write address via disablePathAppend flag * docs: update docs to include remoteWrite.disablePathAppend	2021-08-16 14:58:05 +03:00
Aliaksandr Valialkin	75a0345215	docs/CHANGELOG.md: cut v1.64.0	2021-08-15 23:52:24 +03:00
Aliaksandr Valialkin	5f13c519ee	lib/promscrape: restore red highlighting for DOWN targets at /targets page ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1461	2021-08-15 16:04:33 +03:00
Aliaksandr Valialkin	175727dace	docs/CHANGELOG.md: mention the bugfix when more than 27 time series are selected at /vmui	2021-08-15 15:11:13 +03:00
Aliaksandr Valialkin	b09b035d3e	docs/CHANGELOG.md: mention that VMUI automatically fills Server URL field ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1506	2021-08-15 14:45:59 +03:00
Aliaksandr Valialkin	48920bdef8	app/vmagent/remotewrite: expose vmagent_remotewrite_send_duration_seconds_total metric ... This metric can be used for determining high saturation of every connection to remote storage with an alerting query `rate(vmagent_remotewrite_send_duration_seconds_total) > 0.9s`. This query triggers when a connection is satureated by more than 90%	2021-08-15 13:34:07 +03:00
Aliaksandr Valialkin	c1f81f08d4	all: add support for Prometheus staleness markers ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1526 Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/748 Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1509 Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1530 Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/845	2021-08-13 12:13:15 +03:00
Aliaksandr Valialkin	7feb62eea9	docs/Cluster-VictoriaMetrics.md: meniton that vmagent can be used for replicating the data among multiple clusters ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1491	2021-08-12 12:47:08 +03:00
Denys Holius	1491767a9e	added guide for HA monitoring setup in K8s via VM Cluster (#1523) ... * added guide for HA monitoring setup in K8s via VM Cluster * fixed missed divs * fixed different typos * Update docs/guides/k8s-ha-monitoring-via-vm-cluster.md Co-authored-by: Roman Khavronenko <hagen1778@gmail.com> * Update docs/guides/k8s-ha-monitoring-via-vm-cluster.md Co-authored-by: Roman Khavronenko <hagen1778@gmail.com> * Update docs/guides/k8s-ha-monitoring-via-vm-cluster.md Co-authored-by: Roman Khavronenko <hagen1778@gmail.com> * Update docs/guides/k8s-ha-monitoring-via-vm-cluster.md Co-authored-by: Roman Khavronenko <hagen1778@gmail.com> * Update docs/guides/k8s-ha-monitoring-via-vm-cluster.md Co-authored-by: Roman Khavronenko <hagen1778@gmail.com> * Update docs/guides/k8s-ha-monitoring-via-vm-cluster.md Co-authored-by: Roman Khavronenko <hagen1778@gmail.com> * Update docs/guides/k8s-ha-monitoring-via-vm-cluster.md Co-authored-by: Roman Khavronenko <hagen1778@gmail.com> * Update docs/guides/k8s-ha-monitoring-via-vm-cluster.md Co-authored-by: Roman Khavronenko <hagen1778@gmail.com> * Update docs/guides/k8s-ha-monitoring-via-vm-cluster.md Co-authored-by: Roman Khavronenko <hagen1778@gmail.com> * Update docs/guides/k8s-ha-monitoring-via-vm-cluster.md Co-authored-by: Roman Khavronenko <hagen1778@gmail.com> * Update docs/guides/k8s-ha-monitoring-via-vm-cluster.md Co-authored-by: Roman Khavronenko <hagen1778@gmail.com> Co-authored-by: Roman Khavronenko <hagen1778@gmail.com>	2021-08-11 13:42:53 +03:00
Aliaksandr Valialkin	9eb828b2c2	app/vminsert: add vm_rpc_send_duration_seconds_total metric per each vminsert->vmstorage link ... This metric is useful for determining high link saturation with the following alerting rule: rate(vm_rpc_send_duration_seconds_total) > 0.9s	2021-08-11 11:42:33 +03:00
Aliaksandr Valialkin	3df6550153	docs/Cluster-VictoriaMetrics.md: update -help output for cluster components after the d375d9b878	2021-08-11 11:39:09 +03:00
Aliaksandr Valialkin	518d0aba18	docs: make docs-sync after e0ee69797d	2021-08-11 10:54:28 +03:00
Aliaksandr Valialkin	90efb5831b	lib/envflag: add a link to docs for -envflag.enable	2021-08-11 10:32:40 +03:00
Aliaksandr Valialkin	d5ca07bd71	docs/CHANGELOG.md: document new metrics added to vmalert at 7416fdaa8b	2021-08-05 10:12:53 +03:00
Aliaksandr Valialkin	13d438d808	app/vmagent: typo fix in the description for -remoteWrite.queues	2021-08-05 10:00:58 +03:00
Aliaksandr Valialkin	b877538622	app/vmagent: follow-up after fe445f753b ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1491	2021-08-05 09:51:00 +03:00
Aliaksandr Valialkin	44bf4cabea	docs/Articles.md: actualize links and re-order some links	2021-08-03 16:11:30 +03:00
Aliaksandr Valialkin	77bb9e1656	lib/promscrape/discovery/gce: add __meta_gce_interface_ipv4_<name> labels as in Prometheus 2.29 ... See https://github.com/prometheus/prometheus/pull/8978	2021-08-03 15:51:45 +03:00
Aliaksandr Valialkin	336a2aa2e0	lib/promscrape/discovery/ec2: add __meta_ec2_availability_zone_id label as Prometheus 2.29 does	2021-08-03 13:28:13 +03:00
Aliaksandr Valialkin	60cfa5f100	app/vmselect/promql: add present_over_time(m[d]) function, which will be available starting from Prometheus 2.29.0 ... See https://github.com/prometheus/prometheus/releases/tag/v2.29.0-rc.0 and https://github.com/prometheus/prometheus/pull/9097	2021-08-03 12:21:53 +03:00
Roman Khavronenko	51329d9e1e	docs: add "Scaling to trillions of metric data points" to articles (#1517)	2021-08-03 11:14:57 +03:00
Roman Khavronenko	e127dcf013	docs: mention "Push Prometheus metrics to VictoriaMetrics or other exporters" article (#1511)	2021-08-02 17:23:45 +03:00
Roman Khavronenko	8e15c96004	docs: fix indentation for guide articles (#1512)	2021-08-02 17:17:24 +03:00
Aliaksandr Valialkin	d9810a7403	docs/CaseStudies.md: typo fix: hed->had	2021-07-30 18:49:17 +03:00
Aliaksandr Valialkin	c2df339eb2	docs/CHANGELOG.md: typo fix	2021-07-30 12:35:28 +03:00
Aliaksandr Valialkin	3389f1e474	docs/CHANGELOG.md: document d05cac6c98 ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1486	2021-07-30 12:26:34 +03:00
Aliaksandr Valialkin	99004a6a40	app/vmselect/netstorage: unpack time series data in mostly local big chunks ... This should improve performance on multi-CPU systems for queries selecting time series with big number of raw samples	2021-07-30 12:26:33 +03:00
Aliaksandr Valialkin	b709fa387a	app/vmselect: follow-up for ed95bc9531 ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1493	2021-07-29 09:48:47 +03:00
Aliaksandr Valialkin	c582d95cf0	docs: remove SampleSizeCalculations.md, since it is outdated and no longer used ... There was a reference to this doc from the old victoriametrics.com site	2021-07-28 19:25:45 +03:00
Denys Holius	113df2f3b7	Added new guide for monitoring k8s via VictoriaMetrics cluster (#1476) ... * renamed and moved screenshots * fixed cluster guide, updated helm chart versions, added values.yaml for vm single * renamed guide files * fixed typo * add some fixes * fixed typos,added guide k8s-monitoring-via-vm-cluster * added fixes for yamls	2021-07-28 18:06:50 +03:00
Aliaksandr Valialkin	49bf3abf67	app/vmselect: follow-up for 626073bca8 ... * Rename -search.maxMetricsPointSearch to -search.maxSamplesPerQuery, so it is more consistent with the existing -search.maxSamplesPerSeries * Move the -search.maxSamplesPerQuery from vmstorage to vmselect, so it could effectively limit the number of raw samples obtained from all the vmstorage nodes * Document the -search.maxSamplesPerQuery in docs/CHANGELOG.md	2021-07-28 18:00:04 +03:00
Aliaksandr Valialkin	857fa4e28a	docs/CHANGELOG.md: document 9d45b46f4c	2021-07-27 12:39:10 +03:00
Aaron France	3c22b5c41e	fix: typo in metrics.md docs	2021-07-27 10:53:02 +03:00
Aliaksandr Valialkin	3921d8afae	app/vmselect: prevent from possible deadlock when f callback blocks inside RunParallel	2021-07-26 15:50:45 +03:00
Aliaksandr Valialkin	349d45bbbe	docs/Articles.md: add links to new articles	2021-07-23 21:09:00 +03:00
Aliaksandr Valialkin	b047feeb8b	app/vmselect/promql: properly handle (a op b) default N if (a op b) returns NaN series ... The result should be a series with `N` values and `a op b` labels. Previously such series has been removed from the result.	2021-07-16 01:44:24 +03:00
Aliaksandr Valialkin	df117f85bd	app/vmselect: do not track queries with less than 1ms execution time at /api/v1/status/top_queries ... This should improve the readability and usefullness of the /api/v1/status/top_queries when debugging slow queries or queries that take too much cpu time.	2021-07-15 16:53:35 +03:00
Aliaksandr Valialkin	5830ce2706	app/vmselect/netstorage: add -search.maxSamplesPerSeries command-line option for limiting the number of samples a query can process per each series ... This should prevent from out of memory crashes like in https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1067	2021-07-15 16:53:35 +03:00
Aliaksandr Valialkin	f847677513	docs/CHANGELOG.md: typo fix: suffxies->suffixes	2021-07-15 15:02:55 +03:00
Aliaksandr Valialkin	4ec57102e6	docs/CHANGELOG.md: cut v1.63.0	2021-07-15 14:02:45 +03:00
Aliaksandr Valialkin	e992754e79	lib/storage: remove cache directory if it contains reset_cache_on_startup file ... See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1447	2021-07-13 17:59:51 +03:00
Aliaksandr Valialkin	ee7e9795ec	docs: clarify why spare CPU and RAM resources are needed in capacity planning	2021-07-13 15:49:38 +03:00
Aliaksandr Valialkin	03f1c0b58a	docs/Cluster-VictoriaMetrics.md: clarify the docs about the needed values for -dedup.minScrapeInterval at vmselect during replication when the data is pushed from HA pair	2021-07-13 15:29:43 +03:00
Aliaksandr Valialkin	e6edb85fa2	lib/httpserver: add is_set label to flag metrics ... This label allows determining the set flags with the query `flag{is_set="true"}`	2021-07-13 15:10:18 +03:00
Aliaksandr Valialkin	9add9d86a6	app/vmselect/promql: duration handling improvements in MetricsQL queries ... - Support durations anywhere in MetricsQL queries. E.g. sum_over_time(m[1h])/1h is equivalent to sum_over_time(m[1h])/3600 - Support durations without suffix. E.g. rate(m[300]) is equivalent to rate(m[5m])	2021-07-12 17:19:32 +03:00
Aliaksandr Valialkin	390a31ccfa	docs/CHANGELOG.md: document the change from bfba4c28a4	2021-07-12 12:42:42 +03:00
Aliaksandr Valialkin	253fe7699c	docs: update http://slack.victoriametrics.com to https://slack.victoriametrics.com	2021-07-12 10:58:19 +03:00
Aliaksandr Valialkin	0b98f6c7ff	app/vmselect: expose vmui at /vmselect/<accountID>/vmui/ instead of /vmselect/<accountID>/prometheus/vmui/ ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1413	2021-07-10 12:32:21 +03:00
Aliaksandr Valialkin	98e049ba6d	app/vmui: move source code from https://github.com/VictoriaMetrics/vmui to app/vmui ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1413	2021-07-09 17:13:51 +03:00
Aliaksandr Valialkin	9900a1f563	docs: clarify what does "workload" mean in capacity planning docs	2021-07-09 12:50:51 +03:00
Aliaksandr Valialkin	2c5e1cd893	app/vmselect: move web ui from /ui to /select/<accountID>/prometheus/ui ... This way the UI is available for every tenant (aka accountID) and the UI can automatically determine the needed per-tenant datasource path from page referer. Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1413	2021-07-08 13:14:50 +03:00
Aliaksandr Valialkin	acb7a95c64	app/vmselect: follow-up after aa11ef6d3b ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1413 Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/4	2021-07-07 17:45:09 +03:00
Aliaksandr Valialkin	6f8dd85deb	docs/Cluster-VictoriaMetrics.md: improve capacity planning recommendations	2021-07-07 16:21:59 +03:00
Aliaksandr Valialkin	41754e12f8	lib/mergeset: cache indexBlock items only on the second request ... This should reduce the indexdb/indexBlocks cache size, since it won't contain one-time-wonders items.	2021-07-07 15:24:37 +03:00
Aliaksandr Valialkin	9c19719ad6	app/{vminsert,vmselect}: export vminsert_request_duration_seconds and vmselect_request_duration_seconds histograms	2021-07-07 13:27:23 +03:00
Aliaksandr Valialkin	ceda2b1df4	lib/httpserver: print full requestURI in httpserver.Errorf ... This should simplify debugging.	2021-07-07 13:11:29 +03:00
Aliaksandr Valialkin	4e87638877	docs: clarify capacity planning docs	2021-07-07 12:48:07 +03:00
Roman Khavronenko	0541e3108a	add option to add Copy button for code snippets (#1433) ... To add a Copy button wrap code snippet with the following element: ``` <div class="with-copy" markdown="1"> <your-code-snippet> </div> ``` See the changes to `Kubernetes monitoring with VictoriaMetrics Single` for details.	2021-07-06 10:54:37 +03:00
Roman Khavronenko	e2b5f93170	move github-pages docs to the main repo (#1432) ... * move github-pages docs to the main repo * rm github actions for copying docs to VictoriaMetrics/VictoriaMetrics.github.io	2021-07-05 15:20:29 +03:00
Aliaksandr Valialkin	4b25e627f8	lib/workingsetcache: properly switch to whole mode ... Previously the switch from `split` to `whole` mode had been performed too early, e.g. when the current cache size became bigger than 1/4 of the allowed cache size. Now it is performed when the current cache size becomes bigger than 1/2 of the allowed cache size. This change can reduce memory usage for data ingestion path when big number of active time series are ingested.	2021-07-05 15:15:39 +03:00
Aliaksandr Valialkin	28a778dc9f	docs/CHANGELOG.md: document the bugfix for vm_merge_need_free_disk_space metric at 9a83e9018d	2021-07-05 12:01:24 +03:00
Aliaksandr Valialkin	2386829ad6	docs/Articles.md: add an url to https://medium.com/ibm-garage/monitoring-of-multiple-openshift-clusters-with-victoriametrics-d4f0979e2544	2021-07-05 11:52:18 +03:00
Aliaksandr Valialkin	44855f0c9b	app/{vmselect,vmstorage}: clarify the description for -dedup.minScrapeInterval command-line flag ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1426	2021-07-02 15:06:41 +03:00
Aliaksandr Valialkin	4b4e69791f	docs/Cluster-VictoriaMetrics.md: typo fix: siplify -> simplify	2021-07-02 10:50:26 +03:00
Aliaksandr Valialkin	9ec08213be	docs/Cluster-VictoriaMetrics.md: add a chapter describing a toy cluster setup on a single host ... While at it, refer to available tools, which can simplify cluster setup	2021-07-02 10:48:13 +03:00
Aliaksandr Valialkin	1c12c0f79c	lib/promauth: reload TLS certificates from disk on every mTLS connection as Prometheus does ... This allows updating client certificates without the need to restart vmagent and/or single-node VictoriaMetrics. Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1420 Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/470	2021-07-01 15:43:43 +03:00
Aliaksandr Valialkin	c1b15c7764	docs/CHANGELOG.md: document ae485c2bfd	2021-07-01 11:52:47 +03:00
Aliaksandr Valialkin	71c856beb8	lib/workingsetcache: reset the cache mode when the cache is reset ... This should reduce memory usage if the working set is reduced after the cache reset.	2021-07-01 11:52:47 +03:00
Aliaksandr Valialkin	0c4c630839	lib/promscrape: typo fix in /targets output ... The typo has been introduced in fb72a2133f Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1408	2021-06-28 21:27:22 +03:00
Aliaksandr Valialkin	4d8ab5d9fa	docs/vmagent.md: mention about docker_sd_config support	2021-06-25 20:53:09 +03:00
Aliaksandr Valialkin	db66ea9a5f	docs/CHANGELOG.md: cut v1.62.0	2021-06-25 13:29:48 +03:00
Aliaksandr Valialkin	97d1ccfc8e	lib/promscrape: split docker and dockerswarm service discovery code bases, since they have very little in common ... This is a follow up after c85a5b7fcb	2021-06-25 13:22:16 +03:00
Aliaksandr Valialkin	01af676436	docs: consistently put the link to articles and slides about VictoriaMetrics after the links to case studies	2021-06-24 15:38:49 +03:00
Aliaksandr Valialkin	634f2128d8	docs/CaseStudies.md: add a case study for DFKI	2021-06-24 15:25:19 +03:00
Aliaksandr Valialkin	b054563703	Add case study for Groove X	2021-06-24 15:06:19 +03:00
Aliaksandr Valialkin	65576ebb5b	docs/CaseStudies.md: add Sensedia case study	2021-06-24 14:35:47 +03:00
Aliaksandr Valialkin	1b6850bab3	docs/CHANGELOG.md: document the bugfix in increase_pure() function from the commit fb4f758715	2021-06-24 12:06:15 +03:00
Aliaksandr Valialkin	b84aea1e6e	lib/protoparser/clusternative: do not pool unmarshalWork structs, since they can occupy big amounts of memory (more than 100MB per each struct) ... This should reduce memory usage for vmstorage under high ingestion rate when the vmstorage runs on a system with big number of CPU cores	2021-06-23 15:45:08 +03:00
Aliaksandr Valialkin	856aecae05	app/vmselect/promql: return the last timestamp for the max / min value from tmax_over_time() and tmin_over_time() function as most users expect	2021-06-23 14:18:37 +03:00
Aliaksandr Valialkin	dffa2afefe	docs/CHANGELOG.md: document the bugfix for incorrect stats collection for concurrently executed tag filter ... Follow up for c22114c6f0	2021-06-23 14:06:33 +03:00
Aliaksandr Valialkin	c18017a9c3	app/vminsert/netstorage: sort the -storageNode list passed to vminsert nodes ... This should reduce resource usage (CPU, RAM, disk IO) at vmstorage nodes if the addresses of vmstorage nodes are passed in random order to vminsert nodes.	2021-06-23 14:00:08 +03:00
Aliaksandr Valialkin	4adf6c9766	lib/promscrape/discovery/http: follow up after e307bbb29a	2021-06-22 13:42:10 +03:00
Nikolay	e03a3d3a36	adds http_sd (#1399) ... * adds http_sd * adds X-Prometheus-Refresh-Interval-Seconds header * Update lib/promscrape/discovery/http/api.go Co-authored-by: Aliaksandr Valialkin <valyala@gmail.com>	2021-06-22 13:42:09 +03:00
Aliaksandr Valialkin	3ab3902f17	lib/promscrape/discovery: support generic auth configs in Consul service discovery in the same way as Prometheus 2.28 does	2021-06-22 13:18:51 +03:00
Aliaksandr Valialkin	61fc9b98e5	docs/CHANGELOG.md: document the support for Consul namepsace ... See 58a2989fe7	2021-06-22 12:56:12 +03:00
Aliaksandr Valialkin	a575882ca2	docs/PerTenantStatistic.md: document that the per-tenant statistic is a part of cluster version of VictoriaMetrics	2021-06-22 12:43:30 +03:00
Aliaksandr Valialkin	23fcafd437	docs/CHANGELOG.md: typo fixes	2021-06-18 19:15:29 +03:00
Aliaksandr Valialkin	b92d110cad	app/vmselect: log slow requests to all the /api/v1/* handlers if their execution time exceeds -search.logSlowQueryDuration	2021-06-18 19:07:03 +03:00
Aliaksandr Valialkin	d29e130181	docs/Single-server-VictoriaMetrics.md: mention that it is recommended to use a single scrape_interval across all the scrape targets	2021-06-18 15:41:35 +03:00
Aliaksandr Valialkin	4acc4602b3	app/vmctl: limit JSON line size by 10K samples (#1394) ... This should reduce the maximum memory usage at VictoriaMetrics when importing time series with big number of samples.	2021-06-18 15:41:34 +03:00
Aliaksandr Valialkin	3ec3705943	docs/Cluster-VictoriaMetrics.md: clarify docs about VictoriaMetrics cluster architecture	2021-06-18 14:35:55 +03:00
Aliaksandr Valialkin	cd697b88c5	docs/CHANGELOG.md: document the reduced disk write IO usage ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1338	2021-06-18 14:03:42 +03:00
Aliaksandr Valialkin	f9069ba32a	lib/promscrape: show jobs with empty scrape targets on /targets page	2021-06-18 10:54:12 +03:00
Aliaksandr Valialkin	60bc35f550	docs/{vmgateway,vmbackupmanager}: explicitly mention that these components are a part of an enterprise package	2021-06-17 17:19:13 +03:00
Aliaksandr Valialkin	90c3606269	docs/vmagent.md: sync with app/vmagent/README.md via make docs-sync	2021-06-16 12:37:55 +03:00
Aliaksandr Valialkin	644102b03b	docs/CHANGELOG.md: document the changed -remoteWrite.queues value ... This is a follow-up for 0a796f7c3a See https://github.com/VictoriaMetrics/VictoriaMetrics/pull/1385	2021-06-16 12:37:55 +03:00
Aliaksandr Valialkin	234152d66e	docs/Single-server-VictoriaMetrics.md: mention that VictoriaMetrics works great with APM workloads (aka Application Performance Monitoring)	2021-06-15 17:33:41 +03:00
Aliaksandr Valialkin	b133de1e37	lib/storage: move deletedMetricIDs set from indexDB to Storage ... This makes consitent the list of deleted metricIDs when it is used from both the current indexDB and the previous indexDB (aka extDB). This should fix the issue, which could lead to storing new samples under deleted metricIDs after indexDB rotation. See more details at https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1347#issuecomment-861232136 . Thanks to @tangqipengleoo for the initial analysis and the pull request - https://github.com/VictoriaMetrics/VictoriaMetrics/pull/1383 . This commit resolves the issue in more generic way compared to https://github.com/VictoriaMetrics/VictoriaMetrics/pull/1383 . The downside of the commit is the deletedMetricIDs set isn't cleaned from the metricIDs outside the retention. It needs app restart. This should be OK in most cases.	2021-06-15 15:07:54 +03:00
Aliaksandr Valialkin	5f91a701fa	lib/promscrape: show the number of samples collected during the last scrape at /targets and /api/v1/targets pages ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1377	2021-06-14 14:04:35 +03:00
Aliaksandr Valialkin	5cd50d840f	docs/CHANGELOG.md: document the addition of DigitalOcean service discovery ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1367	2021-06-14 13:19:31 +03:00
Nikolay	e42da47608	adds digital ocean sd (#1376) ... * adds digital ocean sd config * adds digital ocean sd https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1367 * typo fix	2021-06-14 13:19:29 +03:00
Aliaksandr Valialkin	357dbe092c	docs/Cluster-VictoriaMetrics.md: add lists for command-line flags for cluster components	2021-06-14 12:21:22 +03:00
Aliaksandr Valialkin	52efd5a05c	docs/vmalert.md: follow-up after 6d5a8c28cd	2021-06-14 11:43:02 +03:00
Aliaksandr Valialkin	541429a9af	docs/CHANGELOG.md: cut v1.61.1	2021-06-11 13:02:04 +03:00
Aliaksandr Valialkin	ce10bdc82a	lib/storage: reset cache on disk during series deletion and during indexdb rotation ... This should prevent from inconsistent behavior (aka partially missing data for some time series) after unclean shutdown. See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1347	2021-06-11 12:54:36 +03:00
Aliaksandr Valialkin	d5973d3180	docs/CHANGELOG.md: document the bugfix from 7adfe878e1	2021-06-11 11:30:07 +03:00
John Belmonte	3e79f3994e	spelling fix: synonym (#1363)	2021-06-11 10:58:48 +03:00
Aliaksandr Valialkin	83adc2f3ac	docs/CHANGELOG.md: cut v1.61.0	2021-06-09 19:04:59 +03:00
Aliaksandr Valialkin	c7efd5b43f	docs/FAQ.md: add a chapter comparing VictoriaMetrics to QuestDB	2021-06-09 19:03:47 +03:00
Aliaksandr Valialkin	203d883b2b	docs/Articles.md: update the broken link to https://nordicapis.com/api-monitoring-with-prometheus-grafana-alertmanager-and-victoriametrics/	2021-06-09 16:40:39 +03:00
Aliaksandr Valialkin	247b2a5a08	app/vmauth: improve readability for a config with multiple src_paths	2021-06-09 15:38:09 +03:00
Aliaksandr Valialkin	1e13deaa2c	docs/CHANGELOG.md: document the enterprise bugfix for the target property in Graphite Render API	2021-06-09 13:51:32 +03:00
Aliaksandr Valialkin	490783696a	docs/CHANGELOG.md: document improvements in re-routing handling in vminsert ... See the following commits: * 1c09e71f5b * 0d067eb112 * 2c6b917749	2021-06-09 13:42:12 +03:00
Aliaksandr Valialkin	520d62ade2	docs/vmagent.md: mention that vmagent supports scrape targets sharding	2021-06-09 12:30:54 +03:00
Aliaksandr Valialkin	f3749dedba	docs: document rules replay feature for vmalert ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/836 This is a follow-up for 2a259ef5e7	2021-06-09 12:30:54 +03:00
Aliaksandr Valialkin	8ad445474a	docs/CHANGELOG.md: document the bugfix, which prevents panics for aborted http requests in vmauth ... See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1353 This is a follow-up for 6b29b955c0	2021-06-09 12:12:47 +03:00
Aliaksandr Valialkin	269e35d676	app/{vmagent,vminsert}: follow-up after 2fe045e2a4 ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1343	2021-06-04 20:33:22 +03:00
jelmd	d8b46908db	new feature: debug relabeling (#1344) ... * new feature: relabel logging Use scrape_configs[x].relabel_debug = true to log metric names inkl. labels before and after relabeling. After relabeling related metrics get dropped, i.e. not submitted to servers. * vminsert wants relabel logging, too.	2021-06-04 20:33:21 +03:00
Aliaksandr Valialkin	67cfc07004	docs/CHANGELOG.md: document the bugfix from 6f19bb23a1	2021-06-04 11:56:06 +03:00
Aliaksandr Valialkin	c53a90e5fc	docs/CHANGELOG.md: document that it is possible to build VictoriaMetrics components for Solaris ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1322 This is a follow-up for ddc8022702	2021-06-04 04:41:12 +03:00
Aliaksandr Valialkin	1c09e71f5b	app/vminsert: add -disableRerouting command-line flag for disabling re-routing if some vmstorage nodes have lower performance than the others ... Refactor the rerouting mechanism and make it more resilient to cases when some of vmstorage nodes are temporarily unavailable. Reduce the probability of rerouting storm. Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/791 Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1054 Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1165	2021-06-04 04:33:52 +03:00
Aliaksandr Valialkin	8cdecfc52c	app/vmauth: allow balancing the load among multiple backend nodes by specifying multiple urls in url_prefix config	2021-05-29 01:04:22 +03:00
Aliaksandr Valialkin	bf9f77d74d	docs/Articles.md: add a link to https://www.percona.com/blog/2021/05/26/compiling-a-percona-monitoring-and-management-v2-client-in-arm-raspberry-pi-3/	2021-05-28 14:34:06 +03:00
Aliaksandr Valialkin	c97212ea63	docs/MetricsQL.md: add a link to technical details about rate() and increase() calculations in Prometheus and VictoriaMetrics	2021-05-28 13:14:23 +03:00
Aliaksandr Valialkin	734074e8a6	docs/Single-server-VictoriaMetrics.md: remove misleading wording about querying Graphite metrics with MetricsQL	2021-05-28 02:40:02 +03:00
Aliaksandr Valialkin	97de72054e	docs: document f0c21b6300	2021-05-27 15:04:13 +03:00
Aliaksandr Valialkin	6c4921b3bd	docs: make docs-sync after 2bbb1cc7c1	2021-05-26 12:33:01 +03:00
Roman Khavronenko	b42f7fc185	Docs review (#1330) ... * re-order components by prioritizing Cluster-VictoriaMetrics.md * drop Home.md since it just duplicates other links	2021-05-26 12:32:59 +03:00
Aliaksandr Valialkin	820ac6cd0c	docs/CHANGELOG.md: document changes from 2233d6ed8a and d210958fd0	2021-05-26 12:24:28 +03:00
Dan Fredell	e05c03cf00	Fix quote difference on label_move example (#1321) ... Fix quote difference on label_move example	2021-05-25 12:13:39 +03:00
Aliaksandr Valialkin	25ed1f0c4f	docs/CHANGELOG.md: cut v1.60.0	2021-05-24 15:55:31 +03:00
Aliaksandr Valialkin	65b4ae95e3	docs/Single-server-VictoriaMetrics.md: clarify that the storage size depends on the number of samples per series	2021-05-24 15:48:45 +03:00
Aliaksandr Valialkin	c9229e3c0b	docs/vmalert.md: sync with app/vmalert/README.md via make docs-sync	2021-05-24 15:48:44 +03:00
Aliaksandr Valialkin	402a8ca710	lib/storage: do not populate MetricID->MetricName cache during data ingestion ... This cache isn't needed during data ingestion, so there is no need in spending RAM on it. This reduces RAM usage on data ingestion path by 30%	2021-05-24 03:06:40 +03:00
Aliaksandr Valialkin	68c3901ebd	docs/CHANGELOG.md: small typo fix	2021-05-23 14:15:49 +03:00
Aliaksandr Valialkin	8ec3e876be	docs/CHANGELOG.md: document the addition of extra_filter_labels at 84cc0513e1	2021-05-23 14:15:49 +03:00
Aliaksandr Valialkin	71ff7ee18d	lib/promauth: follow-up after 5b8176c68e	2021-05-22 18:02:03 +03:00
Aliaksandr Valialkin	23355ca34c	lib/fs: wait for a while before giving up on NFS file removal if the removal queue is full ... This should reduce the probability of the panic on a highly loaded VictoriaMetrics accepting millions of samples per second. See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1313	2021-05-21 17:21:35 +03:00
Aliaksandr Valialkin	e9a63a5942	docs/MetricsQL.md: add a link to a list of supported timezones that can be passed to timezone_offset() function ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1306	2021-05-21 16:56:07 +03:00
Aliaksandr Valialkin	f664f7fb1d	docs/CHANGELOG.md: mention the bugfix from d626c5c2a9 ... Updates https://github.com/VictoriaMetrics/operator/issues/243	2021-05-21 16:38:20 +03:00
Aliaksandr Valialkin	d77db9d813	all: do not skip SIGHUP signal during service initialization ... This can lead to stale or incomplete configs like in the https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1240	2021-05-21 16:38:20 +03:00
Aliaksandr Valialkin	45849886a3	docs/FAQ.md: re-order questions to be more attractive to visitors	2021-05-20 19:50:57 +03:00
Aliaksandr Valialkin	6139f6ed6d	app/vmauth: add ability to protect /-/reload endpoint with authKey	2021-05-20 18:48:34 +03:00
Aliaksandr Valialkin	9aa22cccf0	docs/CHANGELOG.md: move tip to proper place	2021-05-20 17:58:24 +03:00
Aliaksandr Valialkin	4a7aef4707	docs/FAQ.md: add a question on how to run VictoriaMetrics on FreeBSD ... The question has been extracted from https://github.com/VictoriaMetrics/VictoriaMetrics/pull/1284	2021-05-20 16:18:36 +03:00
Aliaksandr Valialkin	429ae37863	docs/FAQ.md: add can I use VictoriaMetrics instead of Prometheus? ... The question has been extracted from https://github.com/VictoriaMetrics/VictoriaMetrics/pull/1284	2021-05-20 16:18:36 +03:00
Aliaksandr Valialkin	6d987971e3	docs/FAQ.md: add a question about memory limits for VictoriaMetrics components ... The question has been extracted from https://github.com/VictoriaMetrics/VictoriaMetrics/pull/1284	2021-05-20 16:18:36 +03:00
Aliaksandr Valialkin	26dc52cbde	docs/FAQ.md: add a question about multi-tenancy ... The question has been extracted from https://github.com/VictoriaMetrics/VictoriaMetrics/pull/1284	2021-05-20 15:52:17 +03:00
Aliaksandr Valialkin	165a9f9200	app/vmstorage: add ability to limit series cardinality via -storage.maxHourlySeries and -storage.maxDailySeries command-line flags	2021-05-20 15:31:57 +03:00
Aliaksandr Valialkin	7aad5c3f76	app/vmagent: add ability to limit series cardinality on a per-hour and per-day basis	2021-05-20 15:31:57 +03:00
Aliaksandr Valialkin	a613be1518	docs/CHANGELOG.md: document the bugfix in vmctl import for InfluxDB lines with identical names for field and tag ... See dcf8803bbd Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1299	2021-05-20 12:07:15 +03:00
Aliaksandr Valialkin	2cc5567ab8	docs/CHANGELOG.md: refer to the issue related to timezone_offset() function	2021-05-20 12:02:32 +03:00
Aliaksandr Valialkin	180829b8c2	app/vmselect/promql: add timezone_offset(tz) function ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1306	2021-05-20 11:54:06 +03:00
Neo He	c5ab00ebee	app/{vmbackup,vmrestore},docs/vmrestore.md: typo fix: vbackup -> vmbackup (#1305)	2021-05-18 16:38:15 +03:00
Aliaksandr Valialkin	74ef40034c	lib/httpserver: typo fix in -http.shutdownDelay command-line flag description: servier -> server	2021-05-18 16:25:27 +03:00
Aliaksandr Valialkin	1668280e67	docs/vmalert.md: document multitenant support ... https://github.com/VictoriaMetrics/VictoriaMetrics/issues/740	2021-05-18 16:25:21 +03:00
Aliaksandr Valialkin	7fe362deb1	app/vmauth: reload -auth.config on the request to /-/reload ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1194	2021-05-18 02:24:37 +03:00
Aliaksandr Valialkin	25ca108642	docs/vmbackup.md: typo fix: snaphosts -> snapshots ... Thanks to @jelmd - see 1ab27582a3 (r50884395)	2021-05-18 01:14:01 +03:00
Aliaksandr Valialkin	6ea191d196	docs: dealay -> delay	2021-05-18 01:07:32 +03:00
Aliaksandr Valialkin	bae4d61ef2	docs/CHANGELOG.md: document b38edec7ee ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1293	2021-05-17 01:58:18 +03:00
Roman Khavronenko	c47825c255	Docs update from victoriaMetrics.github.io (#1302) ... * port change from 11ca65677b * port change from afb41dfa43 * port change from f82e3733c9 * port change from d499ab0502	2021-05-17 01:51:54 +03:00
Aliaksandr Valialkin	e08287f017	lib/promscrape: reload auth tokens from files every second ... Previously auth tokens were loaded at startup and couldn't be updated without vmagent restart. Now there is no need in vmagent restart. Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1297	2021-05-14 20:03:35 +03:00
Aliaksandr Valialkin	f13fb6e867	docs/Articles.md: add a link to https://fly.io/blog/measuring-fly/	2021-05-14 20:03:34 +03:00
Aliaksandr Valialkin	30e8ba63f1	docs/vmauth.md: sync with app/vmauth/README.md after 10a47af631	2021-05-14 18:13:35 +03:00
Aliaksandr Valialkin	a6cb4f10a7	app/{vmalert,vmauth}: explicitly set MaxIdleConnsPerHost in net/http.Client.Transport ... By default MaxIdleConnsPerHost is set to 2. This limits the possibility to re-use http keep-alive connections. Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1300	2021-05-14 18:13:34 +03:00
Aliaksandr Valialkin	d274dae73f	docs/Single-server-VictoriaMetrics.md: document how to reduce memory usage when importing too long JSON lines into VictoriaMetrics ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1295	2021-05-14 17:22:51 +03:00
Denys Holius	ac5a28db9a	Fix Cortex typo	2021-05-13 17:40:19 +03:00
Aliaksandr Valialkin	e3f61d540b	lib/promscrape: limit scrape_timeout by scrape_interval like Prometheus does ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1281	2021-05-13 16:10:42 +03:00
Aliaksandr Valialkin	76e03b46df	docs/CHANGELOG.md: document the bugfix from b4f5be8bd8	2021-05-13 11:19:31 +03:00
Aliaksandr Valialkin	f13585dc5d	vendor: update github.com/VictoriaMetrics/fasthttp from v1.0.14 to v1.0.15 ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1289	2021-05-13 10:47:09 +03:00
Aliaksandr Valialkin	66c6976723	lib/cgroup: document the ability to detect cgroup v2 memory and cpu limits. This is follow-up for b50024812e	2021-05-13 09:27:35 +03:00
Aliaksandr Valialkin	ad04c29a35	docs/Single-server-VictoriaMetrics.md: typo fix: retuns->returns	2021-05-12 17:23:27 +03:00
Nikolay	be87be34a4	Adds tsdb match filters (#1282) ... * init work on filters * init propose for status filters * fixes tsdb status adds test * fix bug * removes checks from test	2021-05-12 17:16:58 +03:00
Aliaksandr Valialkin	56b08390f6	app/vmselect/promql: allow to use 2x more memory for query processing in cluster mode compared to single-node mode ... `vmselect` has no `vmstorage`-related caches. So it can use more memory for query processing compared to single-node VictoriaMetrics.	2021-05-12 14:43:49 +03:00
Aliaksandr Valialkin	f1317f7c6c	lib/httpserver: return X-Server-Hostname http header in all the responses for better debuggability	2021-05-11 22:04:41 +03:00
Aliaksandr Valialkin	cca9670573	docs/CHANGELOG.md: document -datasource.roundDigits added at 5c448126dc	2021-05-10 11:18:58 +03:00
Aliaksandr Valialkin	f551b99082	docs/CHANGELOG.md: document vmalert fix for state restoration on startup	2021-05-10 11:10:34 +03:00
Aliaksandr Valialkin	2dddd68feb	docs/vmagent.md: add stream parsing mode chapter	2021-05-08 23:14:47 +03:00
Aliaksandr Valialkin	4128c4db16	docs/CHANGELOG.md: mention the comment, which gives an example of multi-level vminsert setup	2021-05-08 22:50:40 +03:00
Aliaksandr Valialkin	9c505d27dd	lib/ingestserver: properly close incoming connections during graceful shutdown	2021-05-08 19:53:45 +03:00
Aliaksandr Valialkin	4a5f45c77e	app/vminsert: add support for data ingestion via other vminsert nodes	2021-05-08 19:53:45 +03:00
Aliaksandr Valialkin	c656b589a1	docs/Single-server-VictoriaMetrics.md: add links to vmauth and vmgateway as auth proxy examples	2021-05-07 10:46:47 +03:00
Aliaksandr Valialkin	e8478e1e97	app/vmbackup: make sure that -snapshotName isnt set if -snapshot.createURL is set	2021-05-07 08:44:44 +03:00
Aliaksandr Valialkin	3108cdb930	docs/CHANGELOG.md: document 904bbffc7f ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1240	2021-05-05 20:34:00 +03:00
Aliaksandr Valialkin	326c7995c1	docs/CHANGELOG.md: document 9cdd4696fe ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1252	2021-05-05 20:33:59 +03:00
Aliaksandr Valialkin	ec6becd3f5	lib/httpserver: stop the process on panics in request handlers ... Panics may leave the process in inconsistent state. That's why it is better to stop the process after the panic instead of recovering from the panic. Unfortunately, the standard net/http.Server recovers panics in request handlers. See https://github.com/golang/go/issues/16542 . That's lib/httpserver must stop the process on itself after the panic.	2021-05-03 12:00:44 +03:00
Aliaksandr Valialkin	a302f79e5e	docs/CHANGELOG.md: document the bugfix for proper removal of stale parts (477369b62f)	2021-05-03 11:38:38 +03:00
Aliaksandr Valialkin	9aa44a2760	docs/CHANGELOG.md: cut v1.59.0	2021-05-01 09:43:35 +03:00
Aliaksandr Valialkin	b43ba6d85f	lib/storage: log dropped labels if the number of labels in a metric exceeds -maxLabelsPerTimeseries command-line flag value ... This should improve debuggability for this case.	2021-05-01 09:29:56 +03:00
Aliaksandr Valialkin	0a2e746175	docs/vmalert.md: update docs after afca7b430c	2021-04-30 11:49:40 +03:00
Aliaksandr Valialkin	131e9912eb	docs/Cluster-VictoriaMetrics.md: document api/v1/series/count endpoint	2021-04-30 11:41:45 +03:00
Aliaksandr Valialkin	daf2778025	docs/CHANGELOG.md: document the change from f3a048288e ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1232	2021-04-30 09:56:47 +03:00
Aliaksandr Valialkin	8be1cb297b	app/vmagent: list user-visible endpoints at http://vmagent:8429/ ... While at it, use common WriteAPIHelp function for the listing in vmagent, vmalert and victoria-metrics	2021-04-30 09:38:23 +03:00
Aliaksandr Valialkin	2d1d60118d	lib/mergeset: split rows ingestion among multiple shards ... This improves rows ingestion on systems with many CPU cores by reducing lock contention. Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1244 Thanks to @waldoweng for the original idea and draft implementation at https://github.com/VictoriaMetrics/VictoriaMetrics/pull/1243	2021-04-27 15:45:11 +03:00
Aliaksandr Valialkin	f14412321b	lib/persistentqueue: eliminate possible data race when obtaining vm_persistentqueue_bytes_pending metric value	2021-04-27 00:26:32 +03:00
Roman Khavronenko	2357e21024	docs: update per tenant stats page (#1246)	2021-04-27 00:16:44 +03:00
Aliaksandr Valialkin	97424c05c0	docs: ordering fix	2021-04-24 02:29:30 +03:00
Aliaksandr Valialkin	2bd99046a1	docs: update docs order	2021-04-24 01:28:13 +03:00
Aliaksandr Valialkin	fecc300e3c	docs/Single-server-VictoriaMetrics.md: mention that the native export format can change between releases ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1203	2021-04-24 01:28:12 +03:00
Aliaksandr Valialkin	cbf545f3af	docs: sync with master branch	2021-04-23 22:05:36 +03:00
Aliaksandr Valialkin	320983f650	lib/promscrape: apply scrape_timeout on receiving the first response byte for stream_parse: true scrape targets ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1017#issuecomment-767235047	2021-04-23 22:05:00 +03:00
Aliaksandr Valialkin	db27dbab5e	lib/promscrape/discovery/kubernetes: refresh endpoints and endpointslices targets on service object update like Prometheus does ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1240	2021-04-23 20:12:22 +03:00
Aliaksandr Valialkin	8a6bf55a9b	docs: add missing images for vmbackupmanager.md	2021-04-22 14:46:40 +03:00
Aliaksandr Valialkin	7f573a9564	docs/vmbackupmanager.md: sync with app/vmbackupmanager/README.md	2021-04-22 14:45:31 +03:00
Aliaksandr Valialkin	ab8008d6d7	lib/{storage,mergeset}: remove empty directories on startup. Such directories can be left after unclean shutdown on NFS storage ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1142	2021-04-22 13:03:29 +03:00
Denys Holius	c1fa465fe0	fixed typo; added example of usage vmbackup in docker-compose (#1237)	2021-04-22 11:18:12 +03:00
Aliaksandr Valialkin	6dc5d3b357	all: rename https://victoriametrics.github.io to https://docs.victoriametrics.com	2021-04-20 20:20:01 +03:00
Aliaksandr Valialkin	64f1ddefe5	all: consistency renaming Victoria Metrics -> VictoriaMetrics ... VMInsert -> vminsert VMSelect -> vmselect VMStorage -> vmstorage	2021-04-20 11:45:02 +03:00
Aliaksandr Valialkin	8d869d112b	app/vmauth: follow-up for 6a81a89b3d	2021-04-20 10:59:22 +03:00
Aliaksandr Valialkin	b0bd2c0d61	docs/Cluster-VictoriaMetrics.md: sync with cluster README.md	2021-04-19 13:31:23 +03:00
Denys Holius	9896b51ee5	Added some explanation to vmctl docs (#1217) ... Added explanation that vmctl do not make snapshot from Prometheus when run migration data	2021-04-16 10:58:51 +03:00
dereksfoster99	1b6d2467ff	Update PerTenantStatistic.md	2021-04-16 10:58:51 +03:00
Aliaksandr Valialkin	6ea174e78a	docs/Cluster-VictoriaMetrics.md: mention that sometimes -replicationFactor shouldnt be set at vmselect nodes ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1207	2021-04-14 13:06:49 +03:00
f41gh7	b493937815	updates per-tenant stats docs ... changes docs order changes per-tenant-stats pic	2021-04-14 12:31:51 +03:00
Artem Navoiev	39b5de9f24	[draft] per tenant statistic (#121) ... * [draft] per tenant statistic * updates metric name update graph adds link and example config * quick fix * adds grafana dashboard adds example alert Co-authored-by: f41gh7 <nik@victoriametrics.com>	2021-04-14 11:23:41 +03:00
Aliaksandr Valialkin	c872ba45b9	docs: update -help output after the commit 77be3e3a82	2021-04-12 12:35:39 +03:00
Aliaksandr Valialkin	2190fd2148	docs: make docs-sync	2021-04-10 19:55:05 +03:00
Artem Navoiev	ddf3f17887	update vmgateway.md (#1201)	2021-04-10 19:55:04 +03:00
Roman Khavronenko	46e6fdb131	Docs update (#1199) ... * docs: drop table of contents for `vmctl` We already have it autogenerated on .github.io, so no need to keep it. * docs: mention OpenTSDB migration feature for vmctl * docs: sync docs for `vmalert`	2021-04-10 15:47:52 +03:00
Aliaksandr Valialkin	c3893805f2	docs/Single-server-VictoriaMetrics.md: recommend using the official alerts for VictoriaMetrics in Monitoring section	2021-04-08 12:14:28 +03:00
Aliaksandr Valialkin	3e4f063afc	docs/CHANGELOG.md: cut v1.58.0	2021-04-08 00:48:46 +03:00
Aliaksandr Valialkin	3d5f1f779f	app/vmselect: do not sort series returned from topk* and bottomk* functions, since these series are already sorted in user-expected order ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1189	2021-04-07 14:16:02 +03:00
Aliaksandr Valialkin	18cad589d7	docs/Cluster-VictoriaMetrics.md: follow-up after c6a8ebb11f	2021-04-07 13:46:56 +03:00
Roman Khavronenko	ff3711eea2	docs: update docs ordering and formatting (#1192) ... The major change is adding `sort` directive to docs. For those docs which are copied from internal packages `sort` is added via makefile command. For the rest it is added manually since they're updated manually as well. The rest of changes is connected with markdown formatting. For example, changing headers in some files (`##` => `#`) makes navigation on .github.io to look better. This especially useful for `changelog` docs. Table of contents for `vmctl` is dropped, since we already have it autogenerated on .github.io. No link changes expected. The corresponding PR to `cluster` branch will be made in follow-up PR.	2021-04-07 13:43:01 +03:00
Aliaksandr Valialkin	59ccc43e3a	lib/storage: properly handle big time ranges passed to /api/v1/labels and /api/v1/label/<labelName>/values ... It should be faster querying all the labels and/or all the values instead of querying per-day labels/values on time ranges exceeding maxDaysForPerDaySearch	2021-04-07 13:33:10 +03:00
Aliaksandr Valialkin	2585058a5f	Makefile: prepare arm64 and amd64 release archives for cluster version on make release command	2021-04-05 23:01:45 +03:00
Aliaksandr Valialkin	4d6a3aba4d	lib/persistentqueue: delete corrupted persistent queue instead of throwing a fatal error ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1030	2021-04-05 19:26:51 +03:00
Aliaksandr Valialkin	fe084fdd33	lib/promscrape/discovery/kubernetes: synchronously load Kubernetes objects on first access ... Remove async registration of apiWatchers, since it breaks discovering `role: endpoints` and `role: endpointslices` targets, which depend on pod and service objects. There is no need in reloading `endpoints` and `endpointslices` targets if the referenced `pod` or `service` objects change, since in this case the corresponding `endpoints` and `endpointslices` objects should also change because they contain ResourceVersion of the referenced `pod` or `service` objects, which is modified on object update. Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1182	2021-04-05 14:37:07 +03:00
Aliaksandr Valialkin	e0b687171b	lib/proxy: add support for socks5 over tls proxy	2021-04-05 13:00:42 +03:00
Aliaksandr Valialkin	90da332ea0	lib/promscrape: pass X-Prometheus-Scrape-Timeout-Seconds header to scrape targets as Prometheus does	2021-04-05 12:15:14 +03:00
Aliaksandr Valialkin	c229e10619	docs/CHANGELOG.md: explain why -sortLabels is set to false by default	2021-04-04 01:59:19 +03:00
Aliaksandr Valialkin	92d4c80639	docs/vmagent.md: mention that vmagent supports scraping via socks5 proxy	2021-04-04 01:45:46 +03:00
Aliaksandr Valialkin	afb139c244	docs/CHANGELOG.md: document the ability to use socks5 proxy ... Follow-up for a4c6a3b3e1 Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1177	2021-04-04 01:44:01 +03:00
Aliaksandr Valialkin	ab9e1eb41f	lib/promscrape: support for simple HTTP proxies without CONNECT method support such as https://github.com/prometheus-community/PushProx ... See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1179	2021-04-04 00:40:58 +03:00
Aliaksandr Valialkin	4aa59cae7c	app/vmselect/promql: do not delete dst_label if src_label is empty in label_copy(q, src_label, dst_label) and label_move(q, src_label, dst_label)	2021-04-03 22:06:50 +03:00
Aliaksandr Valialkin	8b2c4fe0ff	docs/CHANGELOG.md: document the change from 3055ab0115 (add ability to pass "label=value" to the third argument to topk_* and bottomk_* functions	2021-04-03 21:42:23 +03:00
Aliaksandr Valialkin	1d88c8523d	docs/Single-server-VictoriaMetrics.md: add missing link in heading to Graphite Render API usage chapter	2021-04-03 21:34:57 +03:00
Aliaksandr Valialkin	dfec690548	docs/vmgateway.md: update docs	2021-04-03 00:29:57 +03:00
Aliaksandr Valialkin	e1347a91b0	docs/CHANGELOG.md: yet another typo fix	2021-04-03 00:26:02 +03:00
Aliaksandr Valialkin	6b2e496baf	docs/CHANGELOG.md: typo fix	2021-04-03 00:24:05 +03:00
Aliaksandr Valialkin	b9469de410	app/vmselect/promql: add ability to set label value additionally to label name for the remaining sum of time series returned from topk_* and bottomk_* functions in the form: topk_min(N, m, "label=value")	2021-04-02 23:56:30 +03:00
Aliaksandr Valialkin	262da1c2e5	docs/{vmauth,vmgateway}.md: small fixes	2021-04-02 23:15:40 +03:00
Aliaksandr Valialkin	5edec0e57e	app/vmgateway: publish docs	2021-04-02 23:10:10 +03:00
Aliaksandr Valialkin	89771d082d	app/vmauth: add support for authorization via Authorization: Bearer <token>	2021-04-02 22:15:07 +03:00
Aliaksandr Valialkin	6c6174271a	docs/vmagent.md: mention about proxy_authorization section	2021-04-02 21:24:52 +03:00
Aliaksandr Valialkin	87700f1259	lib/promscrape: add support for authorization config in -promscrape.config as Prometheus 2.26 does ... See https://github.com/prometheus/prometheus/pull/8512	2021-04-02 21:20:37 +03:00
Aliaksandr Valialkin	2825a1e86d	lib/promscrape: add follow_redirect option to scrape_configs section like Prometheus does ... See https://github.com/prometheus/prometheus/pull/8546	2021-04-02 21:20:37 +03:00
Aliaksandr Valialkin	eee860f83d	lib/promscrape/discovery/kubernetes: properly discover targets in multiple namespaces ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1170	2021-04-02 14:29:24 +03:00
Aliaksandr Valialkin	4e685fb0df	docs/CHANGELOG.md: mention about AWS IAM roles for tasks support for EC2 service discovery ... Follow-up for fdb8995642	2021-04-02 13:11:05 +03:00
Aliaksandr Valialkin	512addc608	app/{vminsert,vmagent}: add -sortLabels command-line option for sorting time series labels before ingesting them in the storage ... This option can be useful when samples for the same time series are ingested with distinct order of labels. For example, metric{k1="v1",k2="v2"} and metric{k2="v2",k1="v1"}.	2021-03-31 23:27:21 +03:00
Aliaksandr Valialkin	ae1c653d55	lib/storage: reduce memory usage when ingesting samples for the same time series with distinct order of labels	2021-03-31 21:22:40 +03:00
Aliaksandr Valialkin	392ba94d1d	app/vmagent/remotewrite: reduce memory usage when -remoteWrite.queues is set to a big value ... See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1167	2021-03-31 16:17:23 +03:00
Aliaksandr Valialkin	6712173ce3	docs/Articles.md: add a link to https://blog.kintone.io/entry/2021/03/31/175256	2021-03-31 15:34:57 +03:00
Aliaksandr Valialkin	108bf68a91	docs/Single-server-VictoriaMetrics.md: update victoria-metrics -help output after e7fdea5953	2021-03-30 21:47:12 +03:00
Aliaksandr Valialkin	c237a5f0d1	docs/CHANGELOG.md: cut v1.57.1	2021-03-30 15:40:23 +03:00
Aliaksandr Valialkin	4fa8ae1621	docs/CHANGELOG.md: mention about returned back type label for vm_tenant_inserted_rows_total metric ... See 9b4e608199	2021-03-30 15:16:33 +03:00
Aliaksandr Valialkin	ecfd6fe78d	app/vmselect: remove -search.storageTimeout command-line flag, since it has the same meaning as -search.maxQueryDuration ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/711	2021-03-30 14:54:36 +03:00
Aliaksandr Valialkin	7bafaad46d	app/vmselect: prevent from possible incomplete query results after timed out query ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/711	2021-03-30 13:34:57 +03:00
Aliaksandr Valialkin	a9e0c09be0	Makefile: build vmutils for arm on make release-vmutils ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1147	2021-03-29 23:16:30 +03:00
Aliaksandr Valialkin	0a8f0a4e2f	all: increase minimum supported Go version for building VictoriaMetrics components from v1.14 to v1.15 ... This is needed after the commit c0ac740f93, which uses URL.Redacted() method, which has been added in v1.15. Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1147	2021-03-29 23:06:36 +03:00
Aliaksandr Valialkin	6bfac94995	docs/CHANGELOG.md: cut v1.57.0	2021-03-29 19:15:01 +03:00
Aliaksandr Valialkin	8c957f0483	docs/CHANGELOG.md: typo fixes	2021-03-29 15:47:03 +03:00
Aliaksandr Valialkin	842c5a6202	docs/CHANGELOG.md: mention about logging of metrics with too old timestamps in a single-node VictoriaMetrics ... This is a follow up for aa81039b42	2021-03-29 15:43:27 +03:00
Aliaksandr Valialkin	3b8894e51e	docs/CHANGELOG.md: mention Graphite Render API fixes	2021-03-29 14:28:25 +03:00
Aliaksandr Valialkin	3fdc43a1c9	docs/CHANGELOG.md: mention optimized query performance on systems with many CPU cores	2021-03-29 13:55:46 +03:00
Aliaksandr Valialkin	8a3939e93e	docs: document that vmagent drops data blocks when remote storage replies with 400 and 409 http status codes ... This is a follow up for 1b7dc1e5a5. Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1149	2021-03-26 14:43:41 +02:00
Aliaksandr Valialkin	a920e71809	lib/promscrape/discovery/kubernetes: properly handle too old resource version error message from Kubernetes watch API	2021-03-26 12:28:35 +02:00
Aliaksandr Valialkin	c5618949a0	docs/Cluster-VictoriaMetrics.md: mention that vmselect doesnt serve partial responses from export API ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1148	2021-03-25 21:03:32 +02:00
Aliaksandr Valialkin	b91e18af0e	docs/vmagent.md: add an example for -remoteWrite.label	2021-03-25 17:59:30 +02:00
Aliaksandr Valialkin	82047be90b	docs: add a link to the repository from build instruction for all the VictoriaMetrics components	2021-03-25 17:16:55 +02:00
Aliaksandr Valialkin	6de36b4e21	docs/vmagent.md: cosmetic fixes	2021-03-25 17:11:10 +02:00
Aliaksandr Valialkin	1b13d02728	docs/vmagent.md: cosmetic fixes	2021-03-25 16:54:37 +02:00
Aliaksandr Valialkin	155cd90fc8	docs/vmagent.md: typo fix: tupically -> typically	2021-03-25 16:48:27 +02:00
Aliaksandr Valialkin	450e23533d	docs/vmalert.md: remove misleading -evaluationInterval=3s from example config args ... 3s evaluation interval is too small for practical setups. It can result in increased load on datasource. So it is better to remove it from example config args, which are usually copy-pasted by novice users.	2021-03-25 15:31:10 +02:00
Aliaksandr Valialkin	b473c21915	app/vmselect/promql: do not merge time series during requests to /api/v1/query ... See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1141	2021-03-25 13:56:23 +02:00
Aliaksandr Valialkin	6b1f807418	app/vmagent: add -promscrape.consul.waitTime command-line flag for configuring Consul service discovery wait time ... See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1144	2021-03-23 19:34:12 +02:00
Aliaksandr Valialkin	3bcad1c513	docs/CHANGELOG.md: mention the feature from 44a6cc5eca	2021-03-23 19:00:51 +02:00
Aliaksandr Valialkin	d1e773266f	app/vmselect/graphite: accept and enforce extra_label in all the Graphite APIs	2021-03-23 15:30:15 +02:00
Aliaksandr Valialkin	e01bf33485	docs/Single-server-VictoriaMetrics.md: sync with README.md	2021-03-22 17:52:14 +02:00
Aliaksandr Valialkin	020b031bc3	docs/Articles.md: add https://blog.cybozu.io/entry/2021/03/18/115743	2021-03-22 17:52:13 +02:00
Aliaksandr Valialkin	799461d8bf	app/vmselect/graphite: follow-up after 529d7be26b	2021-03-18 16:33:00 +02:00
Aliaksandr Valialkin	ff6fe0698b	docs/Single-server-VictoriaMetrics.md: remove outdated message about experimental mode for -pure builds	2021-03-18 16:16:33 +02:00
Aliaksandr Valialkin	4443254fb9	lib/storage: prevent from infinite loop if {__graphite__="..."} filter matches a metric name with *, [ or { chars ... The idea has been borrowed from https://github.com/VictoriaMetrics/VictoriaMetrics/pull/1137	2021-03-18 14:57:39 +02:00
Aliaksandr Valialkin	156b4c2490	vendor: update github.com/VictoriaMetrics/metrics from v1.16.0 to v1.17.0	2021-03-17 23:22:40 +02:00
Aliaksandr Valialkin	93a318d1bf	vendor: update github.com/VictoriaMetrics/metrics from v1.15.3 to v1.16.0 ... This adds the following new metrics for each VictoriaMetrics app: * process_resident_memory_anonymous_bytes - the RSS share for memory allocated by the process itself. This share cannot be freed by the OS, so it must be taken into account by OOM killer. * process_resident_memory_pagecache_bytes - the RSS share for page cache memory (aka memory-mapped files). This share can be freed by the OS at any time, so it must be ignored by OOM killer.	2021-03-17 17:59:31 +02:00
Aliaksandr Valialkin	a3b3d434a3	docs/CHANGELOG.md: cut v1.56.0	2021-03-17 02:05:10 +02:00
Aliaksandr Valialkin	265ac5f695	docs/CHANGELOG.md: do not mention reduction in query duration ... There was a signficant refactoring in the code responsible for time series search, so it can result in both speed ups and slow downs depending on used queries.	2021-03-17 01:58:34 +02:00
Aliaksandr Valialkin	8ef1184adf	app/vmstorage: add vm_index_search_duration_seconds histogram for monitoring the performance of index search	2021-03-17 01:13:15 +02:00
Aliaksandr Valialkin	8005ba26b9	lib/netutil: enable IPv6 UDP listening if -enableTCP6 command-line flag is passed to VictoriaMetrics ... This is a follow-up for 18cfc4be7b See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1131	2021-03-17 00:19:30 +02:00
Aliaksandr Valialkin	3caac5edd4	Makefile: prepare vmutils-windows-*.zip archive on make release-vmutils command ... The archive contains the following executables for Windows: * vmagent * vmalert * vmauth * vmctl Other components - vmbackup, vmrestore, victoria-metrics - aren't supported for Windows yet	2021-03-16 20:54:10 +02:00
Aliaksandr Valialkin	f54ece438d	app/vmselect/promql: do not crash if histogram_over_time() function name contains uppercase letters such as Histogram_over_time()	2021-03-16 12:23:55 +02:00
Aliaksandr Valialkin	5c28e76ef8	docs/Articles.md: added a link to https://www.youtube.com/watch?v=QgLMztnj7-8	2021-03-15 23:02:35 +02:00
Aliaksandr Valialkin	d074326970	app/vmstorage: add -logNewSeries command-line flag for determining the source of series churn rate	2021-03-15 22:40:28 +02:00
Aliaksandr Valialkin	e2717d84c0	all: various fixes in command-line flag descriptions	2021-03-15 22:03:49 +02:00
Aliaksandr Valialkin	776b8b32ca	app/{vminsert,vmagent}: a follow-up for b1aa8c3d8f ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1124	2021-03-15 22:03:49 +02:00
Nikolay	a843dc0219	adds fake response for telegraph queries (#1130) ... https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1124	2021-03-15 22:03:49 +02:00
Aliaksandr Valialkin	b7ce96548c	docs/CHANGELOG.md: typo fix: FATURE -> FEATURE	2021-03-15 14:59:40 +02:00
Aliaksandr Valialkin	6b9bba7448	app/vmselect: add round_digits query arg to /api/v1/query and /api/v1/query_range handlers for limiting the number of decimal digits after the point	2021-03-15 12:38:59 +02:00
Aliaksandr Valialkin	1f2a7c3863	docs/Cluster-VictoriaMetrics.md: sync with cluster README.md	2021-03-15 11:51:03 +02:00
Aliaksandr Valialkin	b6dcb37fca	app/vmselect/prometheus: do not include datapoints with timestamps matching t-d when returning results from /api/v1/query?query=m[d]&time=t as Prometheus does	2021-03-12 12:18:37 +02:00
Aliaksandr Valialkin	a12d2013d5	docs/CaseStudies.md: fix incorrect number of active time series for Zhihu	2021-03-12 11:45:52 +02:00
Aliaksandr Valialkin	60e0280a94	lib/promscrape: add ability to configure proxy options via proxy_tls_config, proxy_basic_auth, proxy_bearer_token and proxy_bearer_token_file ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1116	2021-03-12 03:36:11 +02:00
Aliaksandr Valialkin	b240d41ede	docs/Articles.md: add https://www.sensedia.com/post/monitoring-with-prometheus-alertmanager	2021-03-12 01:23:22 +02:00
Aliaksandr Valialkin	ccfe944ce7	docs/ExttendedPromQL.md: remove outdated doc	2021-03-11 12:42:57 +02:00
Brensted	03c8438099	Update BestPractices.md (#1123) ... update lists, hyperlinks fixed.	2021-03-11 12:42:56 +02:00
Aliaksandr Valialkin	bd8b7a88a7	lib/httpserver: export vm_available_memory_bytes and vm_available_cpu_cores metrics ... These metrics are useful for tracking the available memory and CPU cores for VictoriaMetrics apps.	2021-03-10 12:08:26 +02:00
Ihor Borodin	933de6b9b1	Fixing examples of external.alert.source in documentation (#1120) ... * Fixing examples of external.alert.source in documentation	2021-03-10 12:08:22 +02:00
Aliaksandr Valialkin	f05f7831b8	docs/BestPractices.md: initial add	2021-03-10 12:08:17 +02:00
Aliaksandr Valialkin	9dfa71ad15	docs/CHANGELOG.md: mention about the bugfix from 787242d7b0	2021-03-09 20:56:48 +02:00
Aliaksandr Valialkin	9d8223eafb	lib/proxy: set missing ServerName in TLS config for proxy_url. ... While at it, allow setting Proxy-Authorization for `proxy_url` via `basic_auth` and `bearer_token` configs.	2021-03-09 19:01:14 +02:00
Aliaksandr Valialkin	0554430d7e	lib/promscrape: apply sample_limit after metric relabeling is applied as Prometheus does ... See the description for `sample_limit` option from Prometheus docs: Per-scrape limit on number of scraped samples that will be accepted. If more than this number of samples are present after metric relabeling the entire scrape will be treated as failed. 0 means no limit. https://prometheus.io/docs/prometheus/latest/configuration/configuration/#scrape_config	2021-03-09 15:52:41 +02:00
Aliaksandr Valialkin	058aa0de75	docs/CHANGELOG.md: mention about improved query performance at 18fe0ff14b	2021-03-09 13:12:18 +02:00
Aliaksandr Valialkin	942890b1bb	app/vmselect/promql: follow up for 433fff0006	2021-03-09 12:54:23 +02:00
Aliaksandr Valialkin	2c5ac00231	vendor: update github.com/VictoriaMetrics/fasthttp from 1.0.12 to 1.0.13 ... This should fix a bug in vmagent with high CPU usage during failed scrapes with small `scrape_timeout`.	2021-03-09 11:44:44 +02:00
John Belmonte	edf39aa225	spelling fix: adjacent (#1115)	2021-03-09 09:19:16 +02:00
Aliaksandr Valialkin	502fab797a	lib/promscrape: add scrape_offset option to scrape_config ... This option can be used for specifying the particular offset per each scrape interval for target scraping	2021-03-08 11:59:32 +02:00
Aliaksandr Valialkin	175466bb41	lib/decimal: prevent exponent overflow when processing values close to zero ... See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1114	2021-03-05 18:53:41 +02:00
Aliaksandr Valialkin	26cb6f8861	app/vmauth: allow using regexps in url_map paths ... See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1112	2021-03-05 18:53:40 +02:00
Aliaksandr Valialkin	5807ff57f3	lib/promscrape/discovery/kubernetes: reduce memory usage when Kubernetes service discovery is configured on a big number of scrape jobs ... Previously vmagent was creating a separate Kubernetes object cache per each scrape job. This could result in increased memory usage when monitoring a Kubernetes cluster with big number of objects (pods / nodes / services, etc.) as seen at https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1113 Now it uses a shared map of scrape objects across multiple scrape jobs.	2021-03-05 17:32:33 +02:00
Aliaksandr Valialkin	dfac6b53f5	docs/Articles.md: add https://dalefro.medium.com/prometheus-victoria-metrics-on-aws-ecs-62448e266090	2021-03-05 09:07:22 +02:00
Aliaksandr Valialkin	5277507932	app/vmselect/promql: add histogram_avg(), histogram_stddev() and histogram_stdvar() functions to MetricsQL	2021-03-04 14:12:52 +02:00
Aliaksandr Valialkin	133fb9fc00	lib/promscrape: add -promscrape.cluster.replicationFactor command-line flag for replicating scrape targets among vmagent instances in the cluster	2021-03-04 10:21:27 +02:00
Aliaksandr Valialkin	0ce89b85d4	docs/Single-server-VictoriaMetrics.md: mention that VictoriaMetrics needs free resources for handling workload spikes	2021-03-04 10:21:26 +02:00
Aliaksandr Valialkin	d109e17f46	all: bump minimum supported Go version from 1.13 to 1.14	2021-03-03 15:58:17 +02:00
Aliaksandr Valialkin	3c11ce9356	docs/vmagent.md: remove outdated suggestion for determining labels that lead to duplicate targets ... The original labels for duplicate targets is already printed in the error message starting from 71ea4935de	2021-03-03 12:28:50 +02:00
Aliaksandr Valialkin	0b8d9350d4	docs/CHANGELOG.md: cut v1.55.1 release	2021-03-03 11:49:26 +02:00
Aliaksandr Valialkin	b178f96ac2	docs/vmagent.md: make docs-sync after the commit 621bf03745	2021-03-03 10:53:43 +02:00
Aliaksandr Valialkin	3a79fa147b	docs/CHANGELOG.md: mention recent bugfixes from commits 7906316741 and e154f4a644	2021-03-03 10:50:59 +02:00
Alexandros Orfanos	ff5b8346d4	vmalert: docs update - status endpoint needs group ID, not group name (#1106)	2021-03-03 10:42:54 +02:00
Aliaksandr Valialkin	3a1d884618	docs/CHANGELOG.md: cut v1.55.0	2021-03-02 21:39:53 +02:00
Aliaksandr Valialkin	f686174329	lib/promscrape/discovery/ec2: follow-up after f6114345de	2021-03-02 13:47:35 +02:00
Aliaksandr Valialkin	e45c399467	lib/protoparser/prometheus: properly unescape label values in Prometheus exposition format ... Unescape only `\n`, `\"` and `\\` sequences as Prometheus does. Other escape sequences shouldn't be unescaped.	2021-03-02 13:22:10 +02:00
Aliaksandr Valialkin	f4969a624d	lib/protoparser/graphite: fix parsing of a Graphite line with empty tags such as foo; 1 2 ... See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1100	2021-03-01 17:17:01 +02:00
Aliaksandr Valialkin	d9e8af0e8f	docs: actualize -help output	2021-03-01 17:02:05 +02:00
Aliaksandr Valialkin	3a87d38912	docs/CHANGELOG.md: mention the out of range panic bugfix d6a41b6ea2	2021-03-01 16:54:18 +02:00
Aliaksandr Valialkin	57d2a27a64	docs/CHANGELOG.md: mention the issue related to using Kubernetes watch API for service discovery	2021-03-01 01:42:05 +02:00
Aliaksandr Valialkin	d0be1f6f49	app/vmagent: remove data race when applying rate limits to -remoteWrite.url with multiple queues	2021-03-01 00:28:20 +02:00
Aliaksandr Valialkin	17eb29206d	docs/vmbackup.md: clarify docs on vmagent clustering	2021-02-28 21:59:55 +02:00
Aliaksandr Valialkin	0165063362	docs/CHANGELOG.md: mention about https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1074	2021-02-28 19:32:21 +02:00
Aliaksandr Valialkin	9e644ef111	lib/httpserver: make sure the gzipResponseWriter.Write() is called on Flush() and Close() calls ... This should fix the `http: superfluous response.WriteHeader call` issue See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1078	2021-02-28 19:23:26 +02:00
Aliaksandr Valialkin	9a2bf65134	lib/promscrape: add ability to spread scrape targets among multiple vmagent instances ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1084	2021-02-28 18:40:42 +02:00
Aliaksandr Valialkin	64b57c3ed3	docs/CHANGELOG.md: mention 317b0cbed2	2021-02-28 14:03:00 +02:00
Aliaksandr Valialkin	7f1302688f	lib/fs: follow-up after f3a03c4164	2021-02-27 01:09:37 +02:00
Aliaksandr Valialkin	095e61a37f	docs/CHANGELOG.md: mentioned a bugfix with extra_label handling during caching query results ... Related to 186c078fac	2021-02-27 00:23:39 +02:00
Aliaksandr Valialkin	c1b8729bd8	lib/fs: properly handle stale NFS file handle error during file deletion ... This error can appear when -storageDataPath points to NFS volume and the given file has been already removed.	2021-02-26 23:24:46 +02:00
Aliaksandr Valialkin	e38ca28d99	app/vmselect/promql: increase accuracy for buckets_limit() function for small limits by skipping the first and the last buckets during merge ... The first and the last buckets are usually `[0 ... leMin]` and `(leMax ... +Inf)`. If they are merged with adjancent buckets, then the resulting accuracy can suffer.	2021-02-26 22:56:04 +02:00
Aliaksandr Valialkin	dc8c045378	lib/promscrape: cleanup after 9b2246c29b ... Main points: * Revert changes outside lib/promscrape/discovery/kuberntes . These changes can be applied later in a separate commit * Minimize changes in lib/promscrape/discovery/kubernetes compared to a93e644001 * Corner case fixes.	2021-02-26 19:09:12 +02:00
dereksfoster99	5b5254793d	Alphabetized names and added "native speaker" spin. (#1093) ... Do we have the dates that each of these were written so that can be added next to each brand?	2021-02-26 16:41:26 +02:00
dereksfoster99	1f088eb571	Native speaker edits. (#1088) ... I made an effort to not change anything substantive.	2021-02-26 16:41:24 +02:00
Aliaksandr Valialkin	0144b164c7	app/vmselect: add sign(q) and clamp(q, min, max) functions, which will be added in the upcoming Prometheus release ... See https://twitter.com/roidelapluie/status/1363428376162295811 The `last_over_time(m[d])` function already exists in MetricsQL.	2021-02-24 17:26:27 +02:00
Aliaksandr Valialkin	0c76828ba6	docs/CHANGELOG.md: mention about a bugfix from 4805b80977	2021-02-24 11:48:54 +02:00
Aliaksandr Valialkin	d16effc29e	app/vmselect/promql: properly calculate histogram_quantile() over zero buckets and only a single non-zero le="+Inf"` bucket like Prometheus does	2021-02-24 00:41:30 +02:00
Aliaksandr Valialkin	5dbe88a1c6	app/vmselect/promql: add increase_pure() function to MetricsQL ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/962	2021-02-22 19:15:31 +02:00
Aliaksandr Valialkin	07effa77d9	app/vmselect/graphite: support Storage-Step header value and storage_step query arg at /render API	2021-02-22 18:33:51 +02:00
Aliaksandr Valialkin	63c16c3fdf	lib/promrelabel: optimize relabeling performance for common cases	2021-02-22 00:51:07 +02:00
Aliaksandr Valialkin	8b87398333	lib/promscrape: export vm_promscrape_target_relabel_duration_seconds metric	2021-02-21 23:21:35 +02:00
Aliaksandr Valialkin	1adbbe7617	vendor: update github.com/VictoriaMetrics/metrics from v1.14.0 to v1.15.0 ... The v1.15.0 exports the following additional metrics: process_io_read_bytes_total - the number of bytes read via io syscalls such as read and pread process_io_written_bytes_total - the number of bytes written via io syscalls such as write and pwrite process_io_read_syscalls_total - the number of read syscalls such as read and pread process_io_write_syscalls_total - the number of write syscalls such as write and pwrite process_io_storage_read_bytes_total - the number of bytes read from storage layer process_io_storage_written_bytes_total - the number of bytes written to storage layer These metrics can be used for monitoring process io	2021-02-21 22:53:54 +02:00
Aliaksandr Valialkin	72eef964d9	app/vmagent: properly perform graceful shutdown, which was broken in the commit 1d1ba889fe ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1065	2021-02-19 00:34:17 +02:00
Aliaksandr Valialkin	41d3ff4f2b	app/vmagent: fix scrape config example for scrape_align_interval option	2021-02-18 23:57:45 +02:00
Aliaksandr Valialkin	502d0e2524	lib/promscrape: add scrape_align_interval config option into scrape config ... This option allows aligning scrapes to a particular intervals.	2021-02-18 23:53:04 +02:00
Aliaksandr Valialkin	bd1d906eee	app/vmselect/promql: reduce the probability of duplicate time series errors when querying Kubernetes metrics	2021-02-18 22:08:13 +02:00
Aliaksandr Valialkin	3a8b2eed58	docs/CHANGELOG.md: cut v1.54.1	2021-02-18 19:10:57 +02:00
Aliaksandr Valialkin	418de71509	lib/storage: properly handle queries containing a filter on metric name plus any number of negative filters and zero non-negative filters ... Example: `node_cpu_seconds_total{mode!="idle"}`	2021-02-18 18:33:05 +02:00
Aliaksandr Valialkin	0af9fbe326	docs/Articles.md: add a link to https://www.percona.com/blog/2021/02/12/tame-kubernetes-costs-with-percona-monitoring-and-management-and-prometheus-operator/	2021-02-18 16:37:22 +02:00
Aliaksandr Valialkin	be93e02085	docs/CHANGELOG.md: cut v1.54.0	2021-02-18 14:52:52 +02:00
Aliaksandr Valialkin	a5bfd831fb	docs/Articles.md: add a link to https://medium.com/alteos-tech-blog/observability-availability-and-doras-research-program-85deb6680e78	2021-02-18 01:25:54 +02:00
Aliaksandr Valialkin	9c81429299	app/vmagent/remotewrite: cleanup after 1d1ba889fe ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1065	2021-02-17 21:43:48 +02:00
Aliaksandr Valialkin	57d192a2c2	docs/CHANGELOG.md: mention that prod binaries are built now with Go1.16 ... This is a follow-up for 4edfe76bef	2021-02-17 21:07:48 +02:00
Aliaksandr Valialkin	80699405aa	docs/CaseStudies.md: actualize Wix numbers	2021-02-17 21:03:42 +02:00
Aliaksandr Valialkin	31e04e0d45	docs/CHANGELOG.md: document new per-tenant metrics	2021-02-16 23:33:59 +02:00
Aliaksandr Valialkin	667a7594b7	docs: rename vmbackuper to vmbackupmanager	2021-02-16 22:01:21 +02:00
Aliaksandr Valialkin	93ff866e91	lib/storage: reduce the minimum supported retention for inverted index from one month to one day	2021-02-15 15:11:15 +02:00
Aliaksandr Valialkin	fccb481de2	lib/promscrape/discovery/kubernetes: add __meta_kubernetes_endpoints_label_* and __meta_kuberntes_endpoints_annotation_* labels to role: endpoints ... This syncs kubernetes SD with Prometheus 2.25 See 617c56f55a	2021-02-15 02:51:36 +02:00
Aliaksandr Valialkin	cb6eba2ce0	docs/Cluster-VictoriaMetrics.md: clarify replication docs	2021-02-15 01:44:22 +02:00
Aliaksandr Valialkin	9e3993c585	lib/storage: properly hanle regexp tag filters with dots, which can be converted to full string match filters. ... For example `{label=~"foo\.bar"}` should be converted to `{label="foo.bar"}`. Previously it has was mistakenly conveted to `{label="foo\.bar"}` . This could result in missing time series for such tag filters.	2021-02-14 23:39:19 +02:00
Aliaksandr Valialkin	f85c2f052f	docs/CHANGELOG.md: mention about fixed multiarch build for Docker images ... Related commit: f9902b3372	2021-02-12 15:24:16 +02:00
Aliaksandr Valialkin	a463cda759	docs/Cluster-VictoriaMetrics.md: mention that /api/v1/import/prometheus supports OpenMetrics data	2021-02-12 00:59:27 +02:00
Aliaksandr Valialkin	670cc20b71	docs/Single-server-VictoriaMetrics.md: mention that VictoriaMetrics support data ingestion in OpenMetrics format	2021-02-12 00:57:33 +02:00
Aliaksandr Valialkin	9e88ff3075	app/vmauth: add ability to route requests from a single users to multiple targets depending on the requested path ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1064	2021-02-11 12:41:38 +02:00
Aliaksandr Valialkin	985c3e301d	app/vmselect: parallelize q1 <binary_op> q2 queries by running q1 and q2 in parallel ... This should reduce query execution times.	2021-02-10 23:00:56 +02:00
Aliaksandr Valialkin	148422bcba	lib/storage: disable composite index usage when querying old data	2021-02-10 14:57:58 +02:00
Aliaksandr Valialkin	fa0ef143b1	lib/storage: optimize search by label filters matching big number of time series	2021-02-10 00:46:17 +02:00
Aliaksandr Valialkin	7b7963a77f	lib/mergeset: unconditionally cache indexdb blocks ... Production workloads show that indexdb blocks must be cached unconditionally for reducing CPU usage. This shouldn't increase memory usage too much, since unused blocks are removed from the cache every two minutes.	2021-02-09 00:49:59 +02:00
Aliaksandr Valialkin	62574c478a	docs/CHANGELOG.md: mention about a bugfix for timezone data from df0cda3ab9	2021-02-08 16:01:26 +02:00
Aliaksandr Valialkin	2b36eb3d82	lib/cgroup: follow-up after b9bf3cbe3e	2021-02-08 16:01:26 +02:00
Aliaksandr Valialkin	35eb04b7dd	docs/vmctl.md: fix title, so it is properly displayed in the header of https://victoriametrics.github.io/	2021-02-04 20:20:38 +02:00
Aliaksandr Valialkin	191bc0bcf3	docs: sync with master branch	2021-02-04 20:02:24 +02:00
Aliaksandr Valialkin	8e5dad8483	docs/CHANGELOG.md: mention recently added changes	2021-02-04 16:42:33 +02:00
Aliaksandr Valialkin	b5eba70595	lib/httpserver: expose process_open_fds and process_max_fds metrics ... See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/402 See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1037	2021-02-04 16:42:32 +02:00
Roman Khavronenko	2aa37b0450	vmalert: mention -datasource.appendTypePrefix in README (#1052)	2021-02-03 23:48:45 +02:00
Aliaksandr Valialkin	e802daa9ee	docs/CHANGELOG.md: cut v1.53.1	2021-02-03 22:51:06 +02:00
Aliaksandr Valialkin	88ee836d0c	docs/vmalert.md: mention that type option can be set at group level additionally to rule level	2021-02-03 21:12:39 +02:00
Aliaksandr Valialkin	a3aa9bdc9f	app/vmagent: add Advanced usage section with the description for all the command-line flags	2021-02-03 21:03:52 +02:00
Aliaksandr Valialkin	e6bcef6514	docs/CHANGELOG.md: mention that {__graphite__="foo.*.bar"} syntax deprecates -search.treatDotsAsIsInRegexps command-line flag	2021-02-03 20:42:18 +02:00
Aliaksandr Valialkin	e4a013d5d7	docs/Single-server-VictoriaMetrics.md: remove misleading section about native format in How to export data in JSON line format chapter	2021-02-03 20:42:17 +02:00
Aliaksandr Valialkin	8de3a329ff	app/vmselect: deprecate -search.treatDotsAsIsInRegexps in favor to {__graphite__="foo.*.bar"} syntax	2021-02-03 20:36:42 +02:00
Aliaksandr Valialkin	2976ec89b8	lib/storage: fix a bug, which breaks searching by Graphite wildcard filters	2021-02-03 20:15:50 +02:00
Aliaksandr Valialkin	785b770af3	docs/CHANGELOG.md: fix a link to Graphite Render API usage docs	2021-02-03 12:30:09 +02:00
Aliaksandr Valialkin	844f9991be	docs: mention about Graphite render API implementation	2021-02-03 12:13:08 +02:00
Aliaksandr Valialkin	b0acea9d4f	docs/Cluster-VictoriaMetrics.md: document Graphite Render API endpoint	2021-02-03 12:03:40 +02:00
Aliaksandr Valialkin	c69b52cf31	docs/CHANGELOG.md: cut v1.53.0	2021-02-03 03:43:14 +02:00
Aliaksandr Valialkin	52b218c07e	docs/Single-server-VictoriaMetrics.md: sync with master branch	2021-02-03 01:37:55 +02:00
Aliaksandr Valialkin	4b930b9ffe	app/vmselect: add ability to set Graphite-compatible filter via {__graphite__="foo.*.bar"} syntax	2021-02-03 01:17:19 +02:00
Aliaksandr Valialkin	755b0998ce	lib/promscrape: add vm_promscrape_service_discovery_duration_seconds metric	2021-02-02 16:16:51 +02:00
Aliaksandr Valialkin	4c59dbc127	lib/promscrape: add vm_promscrape_scrape_retries_total, vm_promscrape_discovery_retries_total and vm_promscrape_discovery_requests_total metrics	2021-02-01 20:06:16 +02:00
Aliaksandr Valialkin	03da0b728c	docs: increase heading sizes in vmagent, vmauth, vmbackup and vmrestore docs, so they match the heading sizes in VictoriaMetrics docs	2021-02-01 19:44:58 +02:00
Aliaksandr Valialkin	f4a4665857	docs/vmctl.md: update build instructions after the migration from github.com/VictoriaMetrics/vmctl to github.com/VictoriaMetrics/VictoriaMetrics/app/vmctl	2021-02-01 19:44:57 +02:00
Aliaksandr Valialkin	286625e4b3	docs: sync with master branch	2021-02-01 18:05:58 +02:00
Aliaksandr Valialkin	6811445b64	docs: document ability to query Graphite datasource from vmalert	2021-02-01 15:28:31 +02:00
Aliaksandr Valialkin	fdf9de98f8	app/vmagent: add -remoteWrite.roundDigits command-line option for limiting the number of digits after the point for stored values ... This commit also adds --vm-round-digits command-line option to vmctl tool.	2021-02-01 14:42:15 +02:00
Aliaksandr Valialkin	7f4fb34182	app/vmctl: move vmctl code from github.com/VictoriaMetrics/vmctl ... It is better developing vmctl tool in VictoriaMetrics repository, so it could be released together with the rest of vmutils tools such as vmalert, vmagent, vmbackup, vmrestore and vmauth.	2021-02-01 01:18:39 +02:00
Aliaksandr Valialkin	ff526492eb	docs/Cluster-VictoriaMetrics.md: mention about -search.denyPartialResponse command-line flag and deny_partial_response query arg	2021-01-27 14:06:14 +02:00
Aliaksandr Valialkin	db5b78f65c	docs/CHANGELOG.md: typo fixes	2021-01-27 01:20:31 +02:00
Aliaksandr Valialkin	ffec5131ae	lib/promscrape: export vm_promscrape_scrapes_failed_per_url_total and vm_promscrape_scrapes_skipped_by_sample_limit_per_url_total metrics ... These metrics could be useful for determining imporperly working scrape targets. Note that these metrics are exported only for failing scrape targets. They aren't exposed for normally working targets.	2021-01-27 00:40:39 +02:00
Aliaksandr Valialkin	29bf531f7d	app/vmagent: add -remoteWrite.rateLimit command-line flag for limiting data rate to remote storage ... See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1035	2021-01-27 00:40:39 +02:00
Aliaksandr Valialkin	68a66be811	lib/logger: add -loggerTimezone command-line flag for adjusting timezone for timestamps in log messages	2021-01-26 22:53:25 +02:00
Aliaksandr Valialkin	9e175683b1	docs/CHANGELOG.md: mention about https://github.com/VictoriaMetrics/VictoriaMetrics/pull/1027	2021-01-26 16:38:22 +02:00
Aliaksandr Valialkin	fdced59278	lib/promscrape: retry scrape and service discovery requests when the remote server closes http keep-alive connection	2021-01-22 13:22:59 +02:00
Aliaksandr Valialkin	7308691865	docs/CHANGELOG.md: mention about the fix with too big HTTP reconnection rate to targets ... This has been fixed in 0a45220b0a	2021-01-22 12:10:01 +02:00
Aliaksandr Valialkin	e55205220b	app/vmselect: add -search.maxStepForPointsAdjustment command-line flag, which can be used for disabling adjustment for points returned from /api/v1/query_range handler if they have timestamps closer than -search.latencyOffset to the current time	2021-01-19 22:57:50 +02:00
Aliaksandr Valialkin	5640e6cbca	docs/vmagent.md: follow-up for 184a659c5f	2021-01-13 13:54:28 +02:00
mancubus77	6f3560d256	Doco vmagent fix (#1014) ... * Update section with remote_write.url for clustered version * fix typo Co-authored-by: mancubus <dont@write.me>	2021-01-13 13:54:27 +02:00
Aliaksandr Valialkin	d23d6d4bfa	docs/CHANGELOG.md: cut v1.52.0	2021-01-13 12:59:08 +02:00
Aliaksandr Valialkin	c5bdab5a4c	app/vmselect/promql: add ability to pass multiple labels to sort_by_label and sort_by_label_desc functions ... See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/992	2021-01-13 12:43:47 +02:00
Aliaksandr Valialkin	81789da731	lib/backup: increase backup chunk size from 128MB to 1GB ... This should reduce costs for object storage API calls by 8x. See https://cloud.google.com/storage/pricing#operations-pricing	2021-01-13 12:16:39 +02:00
Aliaksandr Valialkin	8cae98aa78	app/vmselect/promql: properly parse escaped multibyte utf8 code sequences in metric names and labels names ... See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/990	2021-01-13 10:59:32 +02:00
Aliaksandr Valialkin	2d4006cb4a	docs/CHANGELOG.md: document updated extra_label query arg behavior ... Follow-up for dc9d7aedd5	2021-01-13 01:07:25 +02:00
Nikolay	821492bc0b	adds extra_label to all import apis (#1007) ... * adds extra_label to all import apis, changes priority for extra_label - now it has priority over original labels * Update README.md Co-authored-by: Aliaksandr Valialkin <valyala@gmail.com> * Update README.md Co-authored-by: Aliaksandr Valialkin <valyala@gmail.com> * adds extra labels to vmagent import api changes order for adding labels, now its added after user values * adds tests for extra_label * import fix Co-authored-by: Aliaksandr Valialkin <valyala@gmail.com>	2021-01-13 01:07:24 +02:00
Aliaksandr Valialkin	bc8b38daca	docs/CHANGELOG.md: mention that the minimum supported TLS version now is v1.2 ... Follow-up for 7bf5d48315	2021-01-13 00:45:08 +02:00
Aliaksandr Valialkin	b71748f1d9	docs/Single-server-VictoriaMetrics.md: typo fix	2021-01-12 22:03:46 +02:00
Aliaksandr Valialkin	8711860327	deployment/docker: upgrade base image for Docker packages from Alpine 3.13.1 to Alpine 3.12.3 in order to fix potential security issues ... See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1010	2021-01-12 21:57:07 +02:00
Aliaksandr Valialkin	df6e399f73	app/vmselect/promql: add tfirst_over_time(m[d]) and tlast_over_time(m[d]) MetricsQL functions for returning timestamps for the first and the last samples in m over d	2021-01-12 16:12:47 +02:00
Aliaksandr Valialkin	de04dd81cf	docs/Articles.md: add https://cer6erus.medium.com/cloud-native-model-driven-telemetry-stack-on-openshift-80712621f5bc	2021-01-12 15:36:50 +02:00
Aliaksandr Valialkin	1dee98a331	docs/CHANGELOG.md: document big fixes from the commit 7976c22797	2021-01-12 13:44:10 +02:00
Aliaksandr Valialkin	c97681b45c	lib/promscrape: properly show scrape duration on /targets page ... Previously it has been shown as 0.000s for any scrape duration.	2021-01-11 21:15:50 +02:00
Aliaksandr Valialkin	bdf67a13cc	docs/Single-server-VictoriaMetrics.md: mention about https://github.com/aorfanos/vmalert-cli in Integrations section	2021-01-11 18:52:56 +02:00
Aliaksandr Valialkin	4731780a38	docs/CHANGELOG.md: mention about a bugfix for https://github.com/VictoriaMetrics/VictoriaMetrics/issues/989	2021-01-11 13:11:53 +02:00
Aliaksandr Valialkin	4ee53c3961	all: use net.Dial instead of fasthttp.Dial, because fasthttp.Dial limits the number of concurrent dials to 1000	2021-01-11 12:52:51 +02:00
Aliaksandr Valialkin	d5a2b120e9	app/vmstorage: disable final merge by default, since it may result in high disk IO and CPU usage without measurable benefits such as increased query performance and reduced disk space usage	2021-01-08 00:12:12 +02:00
Aliaksandr Valialkin	fa176dacf1	docs/Single-server-VictoriaMetrics.md: sync with upstream	2021-01-07 23:39:21 +02:00
Aliaksandr Valialkin	5fb8cf00c3	docs/Cluster-VictoriaMetrics.md: typo fix	2021-01-07 23:39:12 +02:00
Nikolay	137efe6c71	Snap docs change (#986) ... * adds snap docs, adds release information for snap package, adds docs notes about configuration management with snap package. * adds release page mention * version fix for snap, its awful * revert version * Apply suggestions from code review Co-authored-by: Aliaksandr Valialkin <valyala@gmail.com>	2020-12-29 11:44:50 +02:00
Aliaksandr Valialkin	e2d8b9e091	README.md: mention about -search.queryStats.lastQueriesCount and -search.queryStats.minQueryDuration command-line flags in docs about query stats	2020-12-29 11:39:45 +02:00
Aliaksandr Valialkin	66a19e0079	docs/CHANGELOG.md: cut v1.51.0	2020-12-27 14:21:41 +02:00
Aliaksandr Valialkin	47872ada7e	app/vmselect/promql: do not ajdust offset value provided in the query ... Previously it could be modified in order to improve response cache hit ratio. This is unneeded, since cache hit ratio should remain good because the query time range should be already aligned to multiple of `step` values. See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/976	2020-12-27 14:10:15 +02:00
Aliaksandr Valialkin	5c8e4cf03e	docs/Articles.md: add a link to https://www.percona.com/blog/2020/12/23/observations-on-better-resource-usage-with-percona-monitoring-and-management-v2-12-0/	2020-12-27 13:02:08 +02:00
Aliaksandr Valialkin	5bbf200de2	app/vmselect: add per-tenant /api/v1/status/top_queries handler	2020-12-27 12:53:50 +02:00
Aliaksandr Valialkin	e6deb39064	app/vmselect: refactor /api/v1/stats/top_queries ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/907	2020-12-25 17:24:25 +02:00
Aliaksandr Valialkin	991262d53e	docs/CHANGELOG.md: mention that vmalert now properly escapes multi-line queries when passing to Grafana ... A follow-up for 1de15ad490 See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/890	2020-12-25 11:12:57 +02:00
Nikolay	14915071d6	adds escape for CRLF (#984) ... at external.alert.source - \n and \r symbols was url encoded, instead of direct usage. replace it from "\n" to `\n` allows to skip url encoding. https://github.com/VictoriaMetrics/VictoriaMetrics/issues/890	2020-12-25 11:06:47 +02:00
Aliaksandr Valialkin	b480585905	app/vmalert: typo fix in descriptions for notifier.basicAuth.username and notifier.basicAuth.password command-line flags	2020-12-24 12:49:40 +02:00
Aliaksandr Valialkin	2a8bd2b5cc	docs/CHANGELOG.md: mention about adding missing __meta_kubernetes_service_* labels for endpoints and endpointslices roles in kubernetes_sd_config ... See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/982	2020-12-24 11:34:01 +02:00
Aliaksandr Valialkin	367fc17933	lib/promscrape: code prettifying for 8dd03ecf19	2020-12-24 10:57:20 +02:00
Aliaksandr Valialkin	d8511b6651	docs: mention that it is possible to set multiple -notifier.tlsInsecureSkipVerify command-line flags for vmalert ... See c3a92968343c2b3619f1ab935702d0e9b3a46733	2020-12-22 22:32:56 +02:00
Aliaksandr Valialkin	fa3bcf220f	lib/storage: remove stale parts as soon as they go outside the configured retention ... Previously such parts could remain undeleted for long durations until they are merged with other parts. This should help for `-retentionPeriod` values smaller than one month.	2020-12-22 19:55:07 +02:00
Artem Navoiev	f6b76b5c01	add linkedin to release announcement	2020-12-21 08:57:23 +02:00
Artem Navoiev	618ecd4708	Announcement guide	2020-12-20 00:45:02 +02:00
Aliaksandr Valialkin	787cbd2f7e	docs/CHANGELOG.md: cut v1.50.2	2020-12-19 15:32:45 +02:00
Aliaksandr Valialkin	a5b17946fe	docs/CHANGELOG.md: mention about bugfix for populating template variables in vmalert ... See 404cbd1522 Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/974	2020-12-19 14:21:28 +02:00
Aliaksandr Valialkin	262cf81757	app/vmselect: properly parse negative combined offsets such as -1h2m3s ... Previously such offsets were parsed as `-1h + 2m + 3s`. Now they are parsed as `-(1h + 2m + 3s)`.	2020-12-19 01:25:03 +02:00
Aliaksandr Valialkin	5aa2b0de55	docs/CHANGELOG.md: there is no visible difference for CPU usage and disk IO usage on production workloads	2020-12-19 00:51:32 +02:00
Aliaksandr Valialkin	edbe35509e	lib/{storage,mergeset}: tune background merge process in order to reduce CPU usage and disk IO usage	2020-12-18 20:01:20 +02:00
Aliaksandr Valialkin	c5b47df8a4	docs/CHANGELOG.md: mention that Docker images for vmagent, vmalert, vmauth, vmbackup and vmrestore with tags containing -cluster suffix are no longer published ... See 441822c4cc for details	2020-12-18 20:01:18 +02:00
Aliaksandr Valialkin	39f7fa4743	docs: alphabetically sort links to case studies	2020-12-18 12:31:03 +02:00
Aliaksandr Valialkin	5b2fd08b27	docs/Articles.md: classify articles by themes	2020-12-18 12:05:39 +02:00
Aliaksandr Valialkin	6edd3330b4	add a link to https://www.percona.com/blog/2020/12/16/percona-monitoring-and-management-migration-from-prometheus-to-victoriametrics-faq/	2020-12-18 11:44:31 +02:00
Aliaksandr Valialkin	4fd2973e7c	lib/protoparser/prometheus: follow-up commit after 7d38627b9f6f212ae602aea6a72f469fe3c70ba2 ... Document the bugfix in docs/CHANGELOG.md and add a test for the bugfix.	2020-12-16 23:42:17 +02:00
Aliaksandr Valialkin	49b6c6f6ab	docs/FAQ.md: add a link to https://valyala.medium.com/promscale-vs-victoriametrics-resource-usage-on-production-workload-91c8e3786c03 in the question about benchmarks	2020-12-16 23:15:49 +02:00
Aliaksandr Valialkin	2b5700b1c4	docs/Articles.md: add a link to https://valyala.medium.com/promscale-vs-victoriametrics-resource-usage-on-production-workload-91c8e3786c03	2020-12-16 14:27:01 +02:00
Aliaksandr Valialkin	f6b51889ce	docs/Cluster-VictoriaMetrics.md: fix incorrect commands for profile collecting	2020-12-16 01:06:49 +02:00
Aliaksandr Valialkin	69b3ca37d0	docs/Cluster-VictoriaMetrics.md: add Profiling section	2020-12-16 00:59:53 +02:00
Aliaksandr Valialkin	34622f7f9b	docs/CHANGELOG.md: cut v1.50.1 release	2020-12-15 21:11:53 +02:00
Aliaksandr Valialkin	1022505131	docs/Release-Guide.md: actualize release docs	2020-12-15 21:11:02 +02:00
Aliaksandr Valialkin	f89c3e505a	docs/CHANGELOG.md: mention about bugfix, which properly removes unregistered targets from /targets page ... See bugfix at a4c7fcb5e1	2020-12-15 21:07:28 +02:00
Aliaksandr Valialkin	49e800ba55	app/vmagent: add vmagent_remotewrite_blocks_sent_total and vmagent_remotewrite_bytes_sent_total metrics per each -remoteWrite.url	2020-12-15 20:41:08 +02:00
Aliaksandr Valialkin	9ab7ca1133	docs/vmagent.md: typo fix: pearsed->parsed	2020-12-15 19:03:35 +02:00
Aliaksandr Valialkin	11674a9b76	docs/vmagent.md: mention that sample_limit option has no sense when stream parsing is enabled	2020-12-15 18:44:19 +02:00
Aliaksandr Valialkin	dd47c8f084	docs/CHANGELOG.md: cut v1.50.0 release	2020-12-15 14:45:00 +02:00
Aliaksandr Valialkin	eddc2bd017	lib/promscrape: properly handle scrape errors when stream parsing is enabled ... See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/967	2020-12-15 14:10:52 +02:00
Aliaksandr Valialkin	aca669c89c	docs/CHANGELOG.md: mention that vmagent now accepts multiple -remoteWrite.sendTimeout and -remoteWrite.tlsInsecureSkipVerify command-line flags	2020-12-15 12:59:34 +02:00
Aliaksandr Valialkin	e85159813f	docs/CHANGELOG.md: mention about adding query, first and value functions to alert templates ... See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/539	2020-12-14 20:17:46 +02:00
Aliaksandr Valialkin	09a03b862d	docs/CHANGELOG.md: mention bugfix for proper recovering from incorrectly stored persistent queue ... See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/964	2020-12-14 19:29:23 +02:00
Aliaksandr Valialkin	a2eb451de4	app/{vmagent,vminsert}: follow-up for ce8c2dd1f1: return /targets page in HTML when requested via web browser	2020-12-14 14:13:01 +02:00
Aliaksandr Valialkin	756fc6fc6c	app/victoria-metrics: automatically reset response cache when samples with too timestamps older than now - search.cacheTimestampOffset are ingested	2020-12-14 13:10:16 +02:00
Aliaksandr Valialkin	c0db28cd9a	docs/MetricsQL.md: clarify that limitk(k, q) returns an arbitrary set of k time series with each call ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/951	2020-12-12 14:18:02 +02:00
Aliaksandr Valialkin	eed84ac2b5	docs/FAQ.md: use less confusing links in the chapter explaining why VictoriaMetrics doesnt support Prometheus remote_read API	2020-12-11 21:23:55 +02:00
Aliaksandr Valialkin	fc82c22e50	docs: consistently use links to https://victoriametrics.github.io for documentation references	2020-12-11 21:09:17 +02:00
Aliaksandr Valialkin	f1b303e70d	docs/Single-server-VictoriaMetrics.md: clarify docs in Relabeling section	2020-12-11 18:24:31 +02:00
Aliaksandr Valialkin	3ec5387a36	docs/CHANGELOG.md: mention https://github.com/VictoriaMetrics/VictoriaMetrics/issues/955	2020-12-11 17:49:04 +02:00
Aliaksandr Valialkin	d6f9bf2d19	app/vmselect/graphite: properly handle wildcards and charsets inside curly braces ... For example, `foo{bar*,[a-f]a*b}` should match `foobar`, `foobar123`, `foofab`, etc. See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/952	2020-12-11 17:26:32 +02:00
Aliaksandr Valialkin	82d26d9dfe	docs/Single-server-VictoriaMetrics.md: sync with upstream README.md via make docs-sync	2020-12-11 12:09:17 +02:00
faceair	054ad542b0	docs/CaseStudies.md: add case study for zhihu (#956)	2020-12-11 12:09:16 +02:00
Aliaksandr Valialkin	4804e004f3	docs/Single-server-VictoriaMetrics.md: clarify that the recommended value for -dedup.minScrapeInterval is scrape_interval from Prometheus configs	2020-12-09 12:16:25 +02:00
Aliaksandr Valialkin	a52924c7a3	docs/CHANGELOG.md: mention about memory leak fix in vmagent when big number of targets is discovered via service discovery	2020-12-09 10:36:05 +02:00
Aliaksandr Valialkin	5b1c4f702e	docs/Single-server-VictoriaMetrics.md: sync with upstream README.md via make docs-sync	2020-12-09 10:28:24 +02:00
Aliaksandr Valialkin	a84467958a	lib/promscrape/discovery/consul: properly pass Datacenter filter to Consul API server ... Previously it has been passed as `sdc` query arg, while it should be passed as `dc` query arg. See https://www.consul.io/api-docs/health#list-nodes-for-service for details. Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/574#issuecomment-740454170	2020-12-08 21:53:23 +02:00
Aliaksandr Valialkin	1a237c6903	all: properly handle CPU limits set on the host system/container ... This can reduce memory usage on systems with enabled CPU limits. Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/946	2020-12-08 21:07:03 +02:00
Aliaksandr Valialkin	06091cfdf8	lib/promscrape: export vm_promscrape_scrapers_{started|stopped}_total metrics for monitoring target churn rate	2020-12-08 11:58:44 +02:00
Aliaksandr Valialkin	56a0b058c1	lib/promscrape: export vm_promscrape_active_scrapers{type="<sd_type>"} metric for tracking the number of active scrapers per each service discovery type	2020-12-08 01:54:44 +02:00
Aliaksandr Valialkin	b5b32c65b0	lib/promscrape: do not enable strict config parsing when -promscrape.config.dryRun command-line flag is passed ... Strict parsing for -promscrape.config can be enabled by passing `-promscrape.config.strictParse` command-line flag. Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/944	2020-12-07 13:18:16 +02:00
Aliaksandr Valialkin	9660774fd1	app/vmselect/graphite: remove duplicate name tag from /tags/autoComplete/tags handler ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/942	2020-12-07 01:10:02 +02:00
Aliaksandr Valialkin	3d00613076	lib/protoparser/influx: allow multiple whitespace chars between measurement, fields and timestamp in Influx line protocol	2020-12-06 12:00:28 +02:00
Aliaksandr Valialkin	80084d1827	docs/CHANGELOG.md: cut v1.49.0	2020-12-05 13:49:17 +02:00
Aliaksandr Valialkin	f4f530d686	deployment/docker: update Go builder from v1.15.5 to v1.15.6 ... This fixes issues found in Go since v1.15.5 - see https://github.com/golang/go/issues?q=milestone%3AGo1.15.6+label%3ACherryPickApproved	2020-12-05 12:38:14 +02:00
Aliaksandr Valialkin	d242c2f2bd	app/vmselect/promql: add count_eq_over_time(m[d], N) and count_ne_over_time(m[d], N) for calculating the number of samples in m over d that are equal / not equal to N	2020-12-05 12:31:01 +02:00
Aliaksandr Valialkin	bdac2171f1	all: do not print usage info for all the flags when incorrect command-line flag is passed ... This should improve usability for VictoriaMetrics apps that have big number of command-line flags, i.e. all the apps.	2020-12-03 21:46:19 +02:00
Aliaksandr Valialkin	8cf76d8747	app/vmselect/promql: add label_uppercase(q, label1, ... labelN) and label_lowercase(q, label1, ... labelN) functions ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/936	2020-12-03 21:46:18 +02:00
Aliaksandr Valialkin	7a889f6850	lib/promscrape: code cleanup after c6dee6c52d ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/574	2020-12-03 19:52:09 +02:00
Aliaksandr Valialkin	fca915dcf3	docs/Single-server-VictoriaMetrics.md: update features chapter according to the latest developments	2020-12-03 13:01:46 +02:00
Aliaksandr Valialkin	45c402ad8a	docs/Single-server-VictoriaMetrics.md: remove duplicate provide word	2020-12-03 09:48:54 +02:00
Aliaksandr Valialkin	dd96714a2c	docs/FAQ.md: add a link to https://valyala.medium.com/prometheus-vs-victoriametrics-benchmark-on-node-exporter-metrics-4ca29c75590f in performance comparisons section	2020-12-02 21:25:15 +02:00
Aliaksandr Valialkin	9e98a8f3d3	app/vmselect/promql: return nan from minute(m) when m equals to nan ... This aligns VictoriaMetrics behaviour with Prometheus behaviour. The issue has been spotted in https://promlabs.com/promql-compliance-test-results/2020-12-01/victoriametrics/	2020-12-02 20:16:40 +02:00
Aliaksandr Valialkin	490c70a958	app/vmselect: return metric values from time() cmp_op metric query when cmp_op comparison is true ... This aligns MetricsQL behavior to Prometheus' one. The issue has been identified at https://promlabs.com/promql-compliance-test-results/2020-12-01/victoriametrics/	2020-12-02 12:09:40 +02:00
Aliaksandr Valialkin	a8c5e2f0c5	vendor: upgrade github.com/VictoriaMetrics/metricsql from v0.7.2 to v0.7.3 ... This fixes parsing of hex numbers in MetricsQL such as 0x3b The bug has been detected at https://promlabs.com/promql-compliance-test-results/2020-12-01/victoriametrics/	2020-12-02 08:11:42 +02:00
Aliaksandr Valialkin	e6bc08436c	docs/Articles.md: add a link to https://victoriametrics.medium.com/how-to-monitor-go-applications-with-victoriametrics-c04703110870	2020-12-02 07:21:10 +02:00
Aliaksandr Valialkin	a34910e12c	docs/Articles.md: add a link to an article on how Percona PMM has been migrated from Prometheus to VictoriaMetrics	2020-12-02 07:21:08 +02:00
Aliaksandr Valialkin	4ef7158e89	app/vmselect/promql: return nan from a >bool b if a is nan in the same way as Prometheus does	2020-12-02 00:28:56 +02:00
Aliaksandr Valialkin	2ed721e457	lib/protoparser/prometheus: properly parse OpenMetrics timestamps ... OpenMetrics timestamps are floating-point numbers, that represent Unix timestamp in seconds. This differs from Prometheus exposition format, where timestamps are integer numbers representing Unix timestamp in milliseconds.	2020-11-27 14:54:36 +02:00
Aliaksandr Valialkin	2c0b1d5454	sync with README.md from single-node version	2020-11-27 13:23:16 +02:00
Aliaksandr Valialkin	6bd9fe4e77	docs/Articles.md: add https://valyala.medium.com/prometheus-vs-victoriametrics-benchmark-on-node-exporter-metrics-4ca29c75590f	2020-11-27 10:25:00 +02:00
Aliaksandr Valialkin	af667c59c1	all: typo fix: thouthand->thousand	2020-11-26 13:34:05 +02:00
Aliaksandr Valialkin	81fadba0b2	docs/CHANGELOG.md: cut v1.48.0 release	2020-11-26 02:06:11 +02:00
Aliaksandr Valialkin	b542df9ab5	docs/CHANGELOG.md: add a link to Netflix Eureka - https://github.com/Netflix/eureka	2020-11-26 01:36:30 +02:00
Aliaksandr Valialkin	3f52e59efe	app/{vmagent,victoria-metrics}: add -dryRun option and make more clear handling for -promscrape.config.dryRun	2020-11-25 23:01:39 +02:00
Aliaksandr Valialkin	03002f1fe1	lib/storage: log metric name plus all its labels when the metric timestamp is outside the configured retention ... This should simplify debugging when the source of the metric with unexpected timestamp must be found.	2020-11-25 14:44:29 +02:00
Aliaksandr Valialkin	26e699c440	lib/protoparser/prometheus: properly parse "infinity" values in OpenMetrics format ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/924	2020-11-24 19:02:50 +02:00
Aliaksandr Valialkin	284d805895	docs/CHANGELOG.md: mention that /tags/delSeries handler is supported after f0c207fae2	2020-11-24 12:30:36 +02:00
Aliaksandr Valialkin	dad8b76a0e	lib/protoparser/prometheus: properly parse metrics with exemplars ... Examplars have been introduced in OpenMetrics - see https://github.com/OpenObservability/OpenMetrics/blob/master/OpenMetrics.md#exemplars-1 Previously VictoriaMetrics couldn't parse the following metric foo{bar="baz"} 123 # exemplar here This commit fixes this. Note that VictoriaMetrics ignores the exemplar as for now.	2020-11-24 12:30:34 +02:00
Aliaksandr Valialkin	768fd8c3d9	docs/Articles.md: add recent articles about VictoriaMetrics	2020-11-24 12:30:30 +02:00
Aliaksandr Valialkin	8b82f9d8b8	lib/promscrape: expose __meta_ec2_ipv6_addresses label for ec2_sd_config like Prometheus will do in the next release	2020-11-23 16:57:03 +02:00
Aliaksandr Valialkin	c2186279b7	lib/promscrape: add filters option to dockerswarm_sd_config like Prometheus did in v2.23.0	2020-11-23 16:27:33 +02:00
Aliaksandr Valialkin	e1297c0b78	app/vmselect: add /tags/delSeries handler from Graphite Tags API ... See https://graphite.readthedocs.io/en/stable/tags.html#removing-series-from-the-tagdb	2020-11-23 15:32:14 +02:00
Aliaksandr Valialkin	433ae806ac	app/vmselect: implement /tags/tagSeries and /tags/tagMultiSeries` in order to be consistent with single-node VictoriaMetrics	2020-11-23 14:57:08 +02:00
Aliaksandr Valialkin	85eecf5801	app/vmselect/netstorage: add -replicationFactor command-line flag for reducing query duration when a part of vmstorage nodes are temporarily slow and/or temporarily unavailable ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/711	2020-11-23 00:39:53 +02:00
Nikolay	bb2bcb9725	Adds eureka service discovery (#913) ... * Adds eureka service discovery https://github.com/VictoriaMetrics/VictoriaMetrics/issues/851 Netflix service discovery for AWS * Apply suggestions from code review Co-authored-by: Aliaksandr Valialkin <valyala@gmail.com>	2020-11-20 14:02:13 +02:00
John Belmonte	7ac49ac176	MetricsQL docs: parameter consistency (#915) ... * MetricsQL docs: parameter consistency if I understand correctly: * `fun(q)` - fun takes instant vector * `fun(m[d])` - fun takes range vector * Update docs/MetricsQL.md Co-authored-by: Aliaksandr Valialkin <valyala@gmail.com>	2020-11-20 11:43:07 +02:00
Aliaksandr Valialkin	5e39bedf40	docs/CHANGELOG.md: mention that slow query log now contains remote client address	2020-11-19 12:41:26 +02:00
Aliaksandr Valialkin	8e1f657ef9	lib/logger: follow-up for 09105ff49c	2020-11-19 12:37:05 +02:00
Aliaksandr Valialkin	2af08d6e97	docs/CHANGELOG.md: mention about snap install victoriametrics	2020-11-18 19:50:38 +02:00
Aliaksandr Valialkin	5331349efb	docs: make snap install victoriametrics more prominent in docs	2020-11-18 19:45:10 +02:00
Aliaksandr Valialkin	f372148203	docs/Single-server-VictoriaMetrics.md: an attempt to fix markdown formatting in Graphite Tags API section	2020-11-18 14:41:48 +02:00
Aliaksandr Valialkin	e7976363f9	docs: lowercase adidas trademark according to their request	2020-11-18 13:47:56 +02:00
Aliaksandr Valialkin	a5413aa438	docs/Cluster-VictoriaMetrics.md: adjust RAM sizing recommendations for vmstorage nodes ... It is recommended to have at least of 50% of free RAM on vmstorage nodes in order handle possible RAM usage spikes during rolling upgrade for vmstorage nodes when time series are re-routed from temporarily unavailable node to the remaining active nodes.	2020-11-18 13:02:38 +02:00
Aliaksandr Valialkin	a0a34e2a26	docs/Single-server-VictoriaMetrics.md: make consistent section title sizes	2020-11-18 12:36:22 +02:00
Aliaksandr Valialkin	bf9b6b77c8	docs/Single-server-VictoriaMetrics.md: mention that /internal/force_flush endpoint is mostly needed for testing and debugging	2020-11-18 01:37:39 +02:00
Aliaksandr Valialkin	c6adcafedb	app/vminsert: export vm_rpc_vmstorage_is_reachable metric, which can be used for monitoring reachability of vmstorage nodes from vminsert nodes	2020-11-17 22:13:26 +02:00
Aliaksandr Valialkin	a00df790b1	docs/CHANGELOG.md: cut v1.47.0 release	2020-11-16 21:00:21 +02:00
Aliaksandr Valialkin	5454137504	docs/Cluster-VictoriaMetrics.md: make docs-sync after 57dc152e9d	2020-11-16 20:20:19 +02:00
Aliaksandr Valialkin	6bcbdb18fb	docs/CHANGELOG.md: mention about Graphite Tags API implementation	2020-11-16 15:34:56 +02:00
Aliaksandr Valialkin	eb763bcb9d	app/vmselect/graphite: add /tags/autoComplete/values handler from Graphite Tags API	2020-11-16 15:29:29 +02:00
Aliaksandr Valialkin	f2f16d8e79	app/vmselect/graphite: add /tags/autoComplete/tags handler from Graphite Tags API ... See https://graphite.readthedocs.io/en/stable/tags.html#auto-complete-support	2020-11-16 14:58:10 +02:00
Aliaksandr Valialkin	852aed62f7	app/vmselect/prometheus: improve performance for /api/v1/labels and /api/v1/label/<labelName>/values on time ranges exceeding one day when match[] query arg is set	2020-11-16 13:46:51 +02:00
Aliaksandr Valialkin	467ed68a37	docs/CHANGELOG.md: mention about improved performance for /api/v1/series on a time range exceeding one day	2020-11-16 12:52:33 +02:00
Aliaksandr Valialkin	eea1be0d5c	app/vmselect/graphite: add /tags/findSeries handler from Graphite Tags API ... See https://graphite.readthedocs.io/en/stable/tags.html#exploring-tags	2020-11-16 12:52:23 +02:00
Aliaksandr Valialkin	5889273920	app/vmselect/graphite: add /tags/<tag_name> handler for Graphite Tags API	2020-11-16 03:41:41 +02:00
Aliaksandr Valialkin	99cb1a70cf	app/vmselect/graphite: add /tags handler from Graphite Tags API ... See https://graphite.readthedocs.io/en/stable/tags.html#exploring-tags	2020-11-16 02:57:20 +02:00
Aliaksandr Valialkin	4be5b5733a	app/vminsert: add /tags/tagSeries and /tags/tagMultiSeries handlers from Graphite Tags API ... See https://graphite.readthedocs.io/en/stable/tags.html#adding-series-to-the-tagdb	2020-11-16 02:40:04 +02:00
Aliaksandr Valialkin	2ac5f00d98	app/vmselect: propagate errors from vmstorage to response to the client if -search.denyPartialResponse command-line flag is set ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/891 This commit also adds `"isPartial":{true|false}` field to `/api/v1/*` responses. `"isPartial":true` is set when the response is based on a partial data because some of vmstorage nodes weren't available during query processing.	2020-11-14 13:20:10 +02:00
Aliaksandr Valialkin	c329aacedf	docs/Single-server-VictoriaMetrics.md: document /internal/force_flush endpoint	2020-11-13 18:43:40 +02:00
Aliaksandr Valialkin	f19547039a	docs/Single-server-VictoriaMetrics.md: explain why recently inserted data may be unavailable for querying for a few seconds	2020-11-13 18:34:31 +02:00
Aliaksandr Valialkin	1364dfdd8c	docs/CHANGELOG.md: mentioned that Go builder has been updated from v1.15.4 to v1.15.5 ... See 3fa9ab4a49 for details.	2020-11-13 16:22:18 +02:00
Aliaksandr Valialkin	cc4da051f3	docs/Single-server-VictoriaMetrics.md: sync with single-node README.md	2020-11-13 16:03:50 +02:00
Aliaksandr Valialkin	da6d82a8dd	app/vmselect/promql: assume that time series value doesnt change during gaps when calculating increase() and delta() ... This should remove unexpected spikes at the end of gaps. Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/894	2020-11-13 14:59:32 +02:00
Aliaksandr Valialkin	739b88c1e4	lib/protoparser/promremotewrite: forward errors, which can occur during data ingestion, to the caller of ParseStream, so it could properly return HTTP 503 status code on non-nil error ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/896	2020-11-13 11:00:41 +02:00
Aliaksandr Valialkin	7ceaf4ba8f	all: consistently return text-based HTTP responses with charset=utf-8 ... This is a follow-up for https://github.com/VictoriaMetrics/VictoriaMetrics/pull/897	2020-11-13 10:30:21 +02:00
Aliaksandr Valialkin	f7a6ae3d11	docs/vmagent.md: added a link to https://valyala.medium.com/how-to-use-relabeling-in-prometheus-and-victoriametrics-8b90fc22c4b2 into Relabeling section	2020-11-12 12:27:13 +02:00
Aliaksandr Valialkin	069979c367	docs/vmagent.md: typo fix	2020-11-11 16:05:04 +02:00
Aliaksandr Valialkin	7a0094adae	docs/vmagent.md: add Configuration update section	2020-11-11 16:01:21 +02:00
Aliaksandr Valialkin	94842ed942	docs/Single-server-VictoriaMetrics.md: document -search.treatDotsAsIsInRegexps command-line option	2020-11-11 14:59:38 +02:00
Aliaksandr Valialkin	6b979ea5a7	docs/Single-server-VictoriaMetrics.md: small clarifications in VictoriaMetrics features	2020-11-11 13:48:16 +02:00
Aliaksandr Valialkin	20d0ead2f2	docs/Single-server-VictoriaMetrics.md: update the link to enterprise features	2020-11-11 13:42:42 +02:00
Aliaksandr Valialkin	779f591bcc	docs/Single-server-VictoriaMetrics.md: mention that /api/v1/status/tsdb handler accepts topN and date query args	2020-11-11 13:38:26 +02:00
Aliaksandr Valialkin	8033e4885b	docs/Cluster-VictoriaMetrics.md: mention about optional topN and date query args for /api/v1/status/tsdb handler	2020-11-11 13:35:13 +02:00
Aliaksandr Valialkin	4f2c5877db	app/vmselect: add -search.treatDotsAsIsInRegexps command-line flag for automatic escaping of dots in regexp label filters	2020-11-11 12:40:28 +02:00
Aliaksandr Valialkin	0769f86a7e	docs/Single-server-VictoriaMetrics.md: clarify which directories can be removed when recovering from data corruption	2020-11-11 12:40:28 +02:00
Aliaksandr Valialkin	346181fd48	docs/Single-server-VictoriaMetrics.md: add a hint that case studies can be read by clicking on the corresponding link	2020-11-11 12:40:28 +02:00
Aliaksandr Valialkin	697fd44158	lib/promscrape: make a copy of ScrapeWork from discovered []ScrapeWork slice instead of referring to an item in this slice ... This should prevent from holding previously discovered []ScrapeWork slices when a part of discovered targets changes over time. This should reduce memory usage for the case when big number of discovered scrape targets changes over time. Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/825	2020-11-10 16:13:31 +02:00
Aliaksandr Valialkin	8f3339fa81	app/vmselect/promql: do not return data points in the end of the selected time range for time series ending in the middle of the selected time range ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/887 Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/845	2020-11-10 14:51:55 +02:00
Aliaksandr Valialkin	6ae9d79f6b	docs/CHANGELOG.md: mention abot explicit setting of extra labels in alert entities (see 3adf8c5a6f) ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/870	2020-11-10 00:41:31 +02:00
Aliaksandr Valialkin	ad82b6ead8	Move CHANGELOG.md to docs/CHANGELOG.md	2020-11-10 00:37:15 +02:00
Aliaksandr Valialkin	a8562d643b	lib/promscrape: add -promscrape.dropOriginalLabels command-line flag for reducing memory usage when discovering big number of scrape targets ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/878 Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/825	2020-11-10 00:20:49 +02:00
Aliaksandr Valialkin	96e9deecbc	docs/Single-server-VictoriaMetrics.md: typo fix	2020-11-08 13:40:52 +02:00
Aliaksandr Valialkin	a8ad3091e3	CHANGELOG.md: cut v1.46.0	2020-11-07 17:54:10 +02:00
Aliaksandr Valialkin	d2296b7e09	docs/CHANGELOG.md: make docs-sync	2020-11-07 16:30:41 +02:00
Aliaksandr Valialkin	6ca5a94359	docs/CHANGELOG.md: add CHANGELOG header	2020-11-07 01:14:49 +02:00
Aliaksandr Valialkin	efebc3b6fb	app/vmselect/promql: code cleanup after 43823addea	2020-11-06 01:31:33 +02:00
Aliaksandr Valialkin	8accbc14d8	docs/Articles.md: add a link to https://valyala.medium.com/how-to-use-relabeling-in-prometheus-and-victoriametrics-8b90fc22c4b2	2020-11-05 19:18:13 +02:00
Aliaksandr Valialkin	6ce80425a6	docs/MetricsQL.md: fix a link to with templates page	2020-11-05 16:12:59 +02:00
Aliaksandr Valialkin	60747c5f14	docs/Articles.md: move third-party articles to the top	2020-11-05 15:03:50 +02:00
Aliaksandr Valialkin	bf28bc3792	docs: add CHANGELOG.md	2020-11-05 14:59:17 +02:00
Aliaksandr Valialkin	1336e47c86	docs/vmagent.md: update after 4c808d58bf	2020-11-04 20:33:49 +02:00
Nikolay	5b235b902b	Adds ready probe (#874) ... * adds leading forward slash check for scrapeURL path https://github.com/VictoriaMetrics/VictoriaMetrics/issues/835 * adds ready probe for scrape config initialization, it should prevent metrics loss during vmagent rolling update, /ready api will return 425 http code, if some scrape config still waits for initialization. * updates docs * Update app/vmagent/README.md * renames var * Update app/vmagent/README.md Co-authored-by: Aliaksandr Valialkin <valyala@gmail.com>	2020-11-04 20:33:48 +02:00
Aliaksandr Valialkin	d8a7186019	docs/CaseStudies.md: add case study for Idealo.de	2020-11-04 20:19:26 +02:00
Aliaksandr Valialkin	2cd86d0220	lib/promscrape: docs update after e4182dd896 ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/878	2020-11-04 17:13:34 +02:00
Nikolay	d0a9b24c5a	reduces memory usage for vmagent, (#880) ... * reduces memory usage for vmagent, limits count of droppedTarget, that can be stored for /api/v1/targets page up to 999 items, https://github.com/VictoriaMetrics/VictoriaMetrics/issues/878 * Update app/vmagent/README.md * Update app/vmagent/README.md Co-authored-by: Aliaksandr Valialkin <valyala@gmail.com>	2020-11-04 17:13:33 +02:00
Aliaksandr Valialkin	407a46c11e	Revert "docs/vmagent.md: mention about -promscrape.dropOriginalLabels" ... This reverts commit 1a80acc712.	2020-11-04 11:45:35 +02:00
Aliaksandr Valialkin	1a80acc712	docs/vmagent.md: mention about -promscrape.dropOriginalLabels	2020-11-04 11:16:16 +02:00
Aliaksandr Valialkin	40a4f5ded4	docs/MetricsQL.md: add missing whitespace	2020-11-02 23:49:45 +02:00
Aliaksandr Valialkin	ed724d25ba	lib/promscrape: add stream parse mode for efficient scraping of targets that expose millions of metrics	2020-11-01 23:12:26 +02:00
Aliaksandr Valialkin	abdf22e0bb	app/vmagent: expose /api/v1/targets page according to https://prometheus.io/docs/prometheus/latest/querying/api/#targets ... This page is exposed by vmagent and by a single-node VictoriaMetrics Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/643	2020-10-20 21:55:14 +03:00
Aliaksandr Valialkin	c4464594b7	app/vmselect/promql: allow passing optional third argument to topk_* and bottomk_* functions in order to obtain sum of time series outside top/bottom K	2020-10-20 20:09:55 +03:00
Aliaksandr Valialkin	0db7c2b500	app/vmstorage: support for -retentionPeriod smaller than one month ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/173 Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/17	2020-10-20 14:42:46 +03:00
Aliaksandr Valialkin	abdf020e22	docs/vmrestore.md: make docs-sync	2020-10-20 10:49:22 +03:00
Aliaksandr Valialkin	9b91305a31	docs/MetricsQL.md: small clarifications	2020-10-17 12:01:33 +03:00
Aliaksandr Valialkin	6227b71a67	docs: add a link to https://smarketshq.com/monitoring-kubernetes-clusters-41a4b24c19e3 article about VictoriaMetrics	2020-10-16 09:07:55 +03:00
Aliaksandr Valialkin	bc446ec62a	docs/Single-server-VictoriaMetrics.md: update docs	2020-10-14 13:27:01 +03:00
Aliaksandr Valialkin	1634415441	docs/CaseStudies.md: actualize numbers for Wix.com	2020-10-14 13:07:41 +03:00
Aliaksandr Valialkin	e9fec0e5b8	docs/vmalert.md: make docs-sync	2020-10-13 18:35:00 +03:00
Aliaksandr Valialkin	de9d3f1332	docs/Cluster-VictoriaMetrics.md: clarify RAM requirements for vmstorage nodes	2020-10-13 16:47:25 +03:00
Aliaksandr Valialkin	0867dea5fc	app/vmselect: add ability to export data in CSV format via /api/v1/export/csv	2020-10-12 20:08:08 +03:00
Aliaksandr Valialkin	938b3b7ed1	lib/promscrape: code prettifying after 9bd9f67718	2020-10-12 16:13:59 +03:00
Aliaksandr Valialkin	ac525462ce	docs/MetricsQL.md: mention that VictoriaMetrics keeps metric names after applying functions which dont change time series meaning	2020-10-12 13:25:28 +03:00
Aliaksandr Valialkin	85d507f71d	docs/Single-server-VictoriaMetrics.md: add missing whitespace	2020-10-09 20:56:45 +03:00
Aliaksandr Valialkin	35b8ffaa17	docs/vmagent.md: clarify -promscrape.suppressDuplicateScrapeTargetErrors command-line flag usage	2020-10-08 19:24:05 +03:00
Aliaksandr Valialkin	0d44e371f3	lib/promscrape: add -promscrape.suppressDuplicateScrapeTargetErrors command-line flag in order to suppress duplicate scrape target errors ... Show also original labels for duplicate targets in error message in order to simplify debugging the issue. Now `/targets` endpoint accepts optional `show_original_labels=1` query arg, which shows original labels for each target. This may simplify debugging for target relabeling. Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/651	2020-10-08 18:59:25 +03:00
Aliaksandr Valialkin	5d5076c4a2	docs/CaseStudies.md: actualize Wix numbers	2020-10-06 16:09:30 +03:00
Aliaksandr Valialkin	70bb5624ad	docs/Articles.md: add https://medium.com/@VictoriaMetrics/anomaly-detection-in-victoriametrics-9528538786a7	2020-10-06 15:30:07 +03:00
Aliaksandr Valialkin	5f15c52d21	docs: make docs-sync after cbe3cf683b	2020-10-05 16:48:25 +03:00
Aliaksandr Valialkin	40df42e1e5	docs: make docs-sync	2020-09-30 09:51:16 +03:00
Aliaksandr Valialkin	10b6982ef8	docs/Release-Guide.md: mention that CHANGELOG.md must be updated before release	2020-09-30 08:53:27 +03:00
Aliaksandr Valialkin	536aa8779a	app/vmstorage: rename vm_{big|small}_merge_need_free_disk_space to vm_merge_need_free_disk_space ... This simplifies alerting.	2020-09-29 22:53:33 +03:00
Aliaksandr Valialkin	a4361a4c07	docs/Single-server-VictoriaMetrics.md: typo fix	2020-09-29 20:30:26 +03:00
Aliaksandr Valialkin	7ae0ab976a	docs/Single-server-VictoriaMetrics.md: typo fix: compations -> compactions	2020-09-29 20:27:37 +03:00
Aliaksandr Valialkin	f4d74ccfec	docs/{vmbackup,vmrestore}: formatting fixes	2020-09-29 13:19:13 +03:00
Aliaksandr Valialkin	5179df7082	docs/vmbackup.md: make docs about minio config more prominent	2020-09-29 13:16:34 +03:00
Aliaksandr Valialkin	79b00f7b6b	docs: improve readability a bit	2020-09-29 13:05:05 +03:00
Aliaksandr Valialkin	aadbd014ff	all: add native format for data export and import ... The data can be exported via [/api/v1/export/native](https://victoriametrics.github.io/#how-to-export-data-in-native-format) handler and imported via [/api/v1/import/native](https://victoriametrics.github.io/#how-to-import-data-in-native-format) handler.	2020-09-27 17:36:38 +03:00
Aliaksandr Valialkin	00ec2b7189	lib/protoparser: use all the available CPU cores for processing ingested data from a single /api/v1/import stream ... Previously a single data ingestion stream to /api/v1/import could load only a single CPU core.	2020-09-26 04:22:06 +03:00
Aliaksandr Valialkin	00ff01f766	docs/Single-server-VictoriaMetrics.md: VictoriaMetrics properly stores Inf values after 26115891db	2020-09-22 17:03:16 +03:00
Aliaksandr Valialkin	ed473c94ff	docs/vmagent.md: typo fix	2020-09-21 21:49:08 +03:00
Aliaksandr Valialkin	bedc971398	docs: make docs-sync	2020-09-21 21:48:05 +03:00
Aliaksandr Valialkin	9b15b11f74	app/vmstorage: added -forceMergeAuthKey command-line flag for protecting /internal/force_merge endpoint	2020-09-17 14:24:20 +03:00
Aliaksandr Valialkin	d96858b921	lib/storage: add /internal/force_merge handler for running forced compactions on historical per-month partitions ... This may be useful for freeing up storage space after time series deletion. See https://victoriametrics.github.io/#force-merge for more details. Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/686	2020-09-17 12:20:56 +03:00
Aliaksandr Valialkin	2084496462	docs/Single-server-VictoriaMetrics.md: document that /api/v1/series/count may count delete time series ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/770	2020-09-17 01:39:09 +03:00
Aliaksandr Valialkin	406f4fe445	app/vmagent: substitute -remoteWrite.url with secret-url value in logs, since it may contain sensitive info such as passwords or auth tokens ... Pass `-remoteWrite.showURL` command-line flag in order to see real `-remoteWrite.url` values in logs and at `/metrics` page. Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/773	2020-09-16 22:36:18 +03:00
Aliaksandr Valialkin	d39a985d6b	docs/Single-server-VictoriaMetrics.md: mention that VictoriaMetrics ignores NaN and Inf values during data ingestion ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/752	2020-09-15 23:41:10 +03:00
Aliaksandr Valialkin	5f04b00b2d	docs/Articles.md: add a link to https://medium.com/miro-engineering/prometheus-high-availability-and-fault-tolerance-strategy-long-term-storage-with-victoriametrics-82f6f3f0409e	2020-09-15 12:29:44 +03:00
Aliaksandr Valialkin	8bd5aa3516	lib/protoparser: accept timestamp in milliseconds instead of seconds at /api/v1/import/prometheus ... This improves consistency with timestamps in Prometheus text exposition format	2020-09-11 14:05:24 +03:00
Aliaksandr Valialkin	58d3b82ae5	app/{vminsert,vmagent}: allow passing timestamp via timestamp query arg when ingesting data to /api/v1/import/prometheus ... See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/750	2020-09-11 13:28:31 +03:00
John Belmonte	a72a2566d7	fix typo on outliersk() doc (#758)	2020-09-11 01:59:55 +03:00
Aliaksandr Valialkin	f307e6f432	app/vmselect: initial implementation of Graphite Metrics API ... See https://graphite-api.readthedocs.io/en/latest/api.html#the-metrics-api	2020-09-11 00:30:20 +03:00
Aliaksandr Valialkin	475698d2ad	docs: sync docs for vmalert, vmauth, vmbackup and vmrestore	2020-09-09 21:10:48 +03:00
Aliaksandr Valialkin	d72fd86488	docs/Articles.md: add links to recently published third-party articles and talks about VictoriaMetrics	2020-09-09 20:15:44 +03:00
Aliaksandr Valialkin	5a82f645e4	docs/Single-server-VictoriaMetrics.md: typo fix	2020-09-09 01:22:18 +03:00
Aliaksandr Valialkin	95ad657a1c	docs/Single-server-VictoriaMetrics.md: typo fix	2020-09-09 01:00:05 +03:00
Aliaksandr Valialkin	5ab57f916b	docs/vmagent.md: clarified the case when -remoteWrite.queues must be tuned ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/745	2020-09-08 20:15:49 +03:00
Aliaksandr Valialkin	13dd915302	docs/Single-server-VictoriaMetrics.md: make docs-sync	2020-09-07 21:58:48 +03:00
Aliaksandr Valialkin	5cb8c82fe5	docs/Single-server-VictoriaMetrics.md: sync with README.md	2020-09-04 03:30:43 +03:00
Aliaksandr Valialkin	38462bd95e	docs/Single-server-VictoriaMetrics.md: updates according to review comments at fe98ba5a60	2020-09-04 03:08:20 +03:00
Aliaksandr Valialkin	478d8f8393	app/vmselect/promql: add count_le_over_time(m[d], le) and count_gt_over_time(m[d], gt) functions ... These functions returns the number of raw samples that don't exceed `le` or are bigger than `gt`. These functions are complement to already existing `share_le_over_time(m[d], le)` and `share_gt_over_time(m[d], gt)`.	2020-09-03 15:28:58 +03:00
Aliaksandr Valialkin	7ab7ae79c7	docs/Single-server-VictoriaMetrics.md: mention that /api/v1/series returns series for the last 5 minutes if start query arg is missing ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/735	2020-09-03 12:39:31 +03:00
Aliaksandr Valialkin	4388c6cad1	docs/Single-server-VictoriaMetrics.md: add missing link to Prometheus text exposition format	2020-09-03 01:14:33 +03:00
Aliaksandr Valialkin	4fa97430d7	app/{vminsert,vmagent}: allow adding extra labels when importing data via Prometheus, CSV and JSON line formats ... Extra labels may be added to the imported data by passing `extra_label=name=value` query args. Multiple query args may be passed in order to add multiple extra labels. Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/719	2020-09-02 19:47:02 +03:00
Aliaksandr Valialkin	49140edd41	docs/Single-server-VictoriaMetrics.md: mention that VictoriaMetrics accepts relative times at time, start and end query args	2020-08-28 10:14:33 +03:00
Aliaksandr Valialkin	7e74cf4d71	docs/vmalert.md: sync with app/vmalert/README.md via make docs-update	2020-08-28 09:52:10 +03:00
Aliaksandr Valialkin	815dffabed	docs/Articles.md: add a link to https://medium.com/@romanhavronenko/victoriametrics-how-to-migrate-data-from-prometheus-filtering-and-modifying-time-series-6d40cea4bf21	2020-08-28 09:52:09 +03:00
Aliaksandr Valialkin	285665e93b	app/vmselect/promql: allow passing multiple args to aggregate functions such as avg(q1, q2, q3)	2020-08-15 01:15:16 +03:00
Aliaksandr Valialkin	a2021d0dde	docs/vmagent.md: mention that gaps in remote storage may appear if vmagent cannot keep up with data ingestion	2020-08-14 20:48:17 +03:00
Aliaksandr Valialkin	e7c0b2ca56	docs: update docs	2020-08-14 19:14:46 +03:00
Aliaksandr Valialkin	60c7397be5	all: support %{ENV_VAR} placeholders in yaml configs in all the vm* components ... Such placeholders are substituted by the corresponding environment variable values. Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/583	2020-08-13 17:17:06 +03:00
Aliaksandr Valialkin	c5d50a5940	docs/Cluster-VictoriaMetrics.md: mention about Kubernetes operator	2020-08-12 21:15:01 +03:00
Aliaksandr Valialkin	801a0241fc	docs/Single-server-VictoriaMetrics.md: mention helm charts, k8s operator and vmctl tool in Integrations chapter	2020-08-12 21:12:45 +03:00
Aliaksandr Valialkin	f20032dbb5	docs/Articles.md: added https://medium.com/@romanhavronenko/victoriametrics-how-to-migrate-data-from-prometheus-d44a6728f043	2020-08-12 21:03:25 +03:00
Aliaksandr Valialkin	315b752245	docs/Single-server-VictoriaMetrics.md: mention that it is safe to skip multiple versions during the upgrade	2020-08-11 14:22:24 +03:00
Aliaksandr Valialkin	87d7710c8e	docs/MetricsQL.md: mention that MetricsQL removes all the NaN values from results	2020-08-07 07:51:40 +03:00
Aliaksandr Valialkin	265206a6c3	docs/Single-server-VictoriaMetrics.md: add a chapter about data updates	2020-08-04 13:54:29 +03:00
Aliaksandr Valialkin	bdb881c43b	app/vmselect/promql: add zscore-related functions: zscore_over_time(m[d]) and zscore(q) by (...)	2020-08-03 21:52:15 +03:00
Aliaksandr Valialkin	945645f38f	docs/{vmagent,vmalert}: add instruction on how to build for ARM	2020-07-31 09:25:41 +03:00
Aliaksandr Valialkin	a0eec52e6c	docs/Single-server-VictoriaMetrics.md: mention that downgrade is also safe to perform	2020-07-31 09:21:03 +03:00
Aliaksandr Valialkin	e9860b2fa3	docs/vmalert.md: sync with app/vmalert/README.md	2020-07-30 21:57:20 +03:00
Aliaksandr Valialkin	312acf7ce9	docs/MetricsQL.md: small fixes in the docs	2020-07-28 13:28:01 +03:00
Aliaksandr Valialkin	91d4673bd6	docs/Single-server-VictoriaMetrics.md: mention that OpenTSDB data ingestion protocol is used by KairosDB	2020-07-28 13:11:36 +03:00
Aliaksandr Valialkin	cf69b1ea6f	app/vmselect/promql: add buckets_limit(k, buckets) function, which limits the number of buckets per time series to k ... This function works with both Prometheus-style and VictoriaMetrics-style buckets. The function removes buckets with the lowest values in order to reserve the highest precision. The function is useful for building heatmaps in Grafana from too big number of buckets.	2020-07-24 16:14:12 +03:00
Aliaksandr Valialkin	8d1721d128	app/vmselect/promql: add rate_over_sum(m[d]) function to MetricsQL, which returns rate over sum of m values over d duration ... Something like `sum_over_time(m[d]) / d`, but more accurate.	2020-07-24 01:17:15 +03:00
Aliaksandr Valialkin	b8303afcd8	lib/storage: improve prioritizing of data ingestion over querying ... Prioritize also small merges over big merges. Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/291 Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/648	2020-07-23 01:40:38 +03:00
Aliaksandr Valialkin	71c3266fca	docs/Single-server-VictoriaMetrics.md: mention that it is recommended inspecting logs during troubleshooting	2020-07-22 18:21:06 +03:00
Aliaksandr Valialkin	8bee3ef91b	docs/vmagent.md: sync with app/vmagent/README.md	2020-07-20 17:09:30 +03:00
Aliaksandr Valialkin	4d2011a87d	app/vmselect/promql: add mode() aggregate function	2020-07-20 15:30:11 +03:00
Aliaksandr Valialkin	427fa43ce2	app/vmselect/promql: add mode_over_time(m[d]) function ... See https://en.wikipedia.org/wiki/Mode_(statistics) and https://stackoverflow.com/questions/61134078/promql-query-to-return-the-value-from-a-range-vector-which-occurs-maximum-no-of	2020-07-17 18:29:10 +03:00
Aliaksandr Valialkin	c64914a7e4	app/vmselect/promql: keep all labels for time series from any() call	2020-07-17 15:17:37 +03:00
Aliaksandr Valialkin	e6d96bb0bd	docs/vmagent.md: make filtering rules for init container pods less confusing	2020-07-14 20:33:19 +03:00
Aliaksandr Valialkin	8e7c7a6fbd	docs/Single-server-VictoriaMetrics.md: remove Roadmap chapter, since it became outdated	2020-07-14 19:07:06 +03:00
Aliaksandr Valialkin	3365f6867b	docs/Single-server-VictoriaMetrics.md: sync with README.md	2020-07-14 14:19:53 +03:00
Aliaksandr Valialkin	b6a5c29549	docs/vmagent.md: sync with app/vmagent/README.md	2020-07-13 21:26:00 +03:00
Aliaksandr Valialkin	5d21c79af9	docs/Single-server-VictoriaMetrics.md: sync with the original README.md	2020-07-10 12:16:16 +03:00
Aliaksandr Valialkin	6373d377ef	app/{vminsert,vmagent}: add ability to import data in Prometheus exposition format via /api/v1/import/prometheus	2020-07-10 12:13:28 +03:00
Aliaksandr Valialkin	418f0e46cb	docs: add a link to the The CMS monitoring infrastructure and applications publication from CERN	2020-07-08 20:16:31 +03:00
Aliaksandr Valialkin	cd58e4356d	docs/Cluster-VictoriaMetrics.md: mention about api/v1/status/active_queries page ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/528	2020-07-08 19:15:38 +03:00
Aliaksandr Valialkin	fb86071552	app/vmselect: add /api/v1/status/active_queries page with the list of currently running queries ... This is a follow-up for https://github.com/VictoriaMetrics/VictoriaMetrics/pull/575 Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/528	2020-07-08 19:09:31 +03:00
Aliaksandr Valialkin	0bff96fe4b	lib/storage: prioritize data ingestion over heavy queries ... Heavy queries could result in the lack of CPU resources for processing the current data ingestion stream. Prevent this by delaying queries' execution until free resources are available for data ingestion. Expose `vm_search_delays_total` metric, which may be used in for alerting when there is no enough CPU resources for data ingestion and/or for executing heavy queries. Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/291	2020-07-05 19:44:04 +03:00
Aliaksandr Valialkin	6ebac3ab63	app/vminsert: add ability to apply relabeling to all the incoming metrics if -relabelConfig command-line arg points to a file with a list of relabel_config entries ... See https://victoriametrics.github.io/#relabeling	2020-07-02 20:36:33 +03:00
Aliaksandr Valialkin	f10e8809c0	app/vmselect: add interpolate function for filling gaps with linearly interpolated values ... See https://stackoverflow.com/q/62565021/274937 for details	2020-07-02 14:54:46 +03:00
Aliaksandr Valialkin	2361ad8ab4	lib/promscrape: add ability to set disable_compression and disable_keepalive options in scrape_config section of the config passed to -promscrape.config ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/580	2020-07-02 14:19:34 +03:00
Aliaksandr Valialkin	5341596f96	docs/vmalert.md: sync with app/vmalert/README.md	2020-06-29 22:18:30 +03:00
Aliaksandr Valialkin	2b504f17de	docs: update the info that docker images are built on top of alpine image now ... A follow-up after the commit ff624c9125 Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/522	2020-06-26 13:52:25 +03:00
Aliaksandr Valialkin	2953c0ec76	docs/Cluster-VictoriaMetrics.md: move VictoriaMetrics logo below "Cluster version" heading, since it is heeded for proper navigation at https://victoriametrics.github.io	2020-06-24 12:05:53 +03:00
Aliaksandr Valialkin	8eb2e5384c	docs/SampleSizeCalculations.md: updates	2020-06-24 12:05:52 +03:00
Aliaksandr Valialkin	4931b719d7	docs/SampleSizeCalculations.md: add a doc with calculations for the "Lowest sample size" graph at https://victoriametrics.com/	2020-06-24 12:00:45 +03:00
Aliaksandr Valialkin	1eed50b9ca	docs/vmalert.md: sync with app/vmalert/README.md	2020-06-23 22:48:25 +03:00
Aliaksandr Valialkin	3a444bb7bb	lib/promrelabel: add support for keep_if_equal and drop_if_equal actions to relabel configs ... These actions may be useful for filtering out unneeded targets and/or metrics if they contain equal label values. For example, the following rule would leave the target only if __meta_kubernetes_annotation_prometheus_io_port equals __meta_kubernetes_pod_container_port_number: - action: keep_if_equal source_labels: [__meta_kubernetes_annotation_prometheus_io_port, __meta_kubernetes_pod_container_port_number]	2020-06-23 17:29:19 +03:00
Aliaksandr Valialkin	97557c96d5	docs/Single-server-VictoriaMetrics.md: remove -httpListenAddr command-line flag from setting up VictoriaMetrics chapter ... This flag is optional and it has good default value - `:8428`, so there is no need in mentioning it at this chapter	2020-06-22 12:45:50 +03:00
Aliaksandr Valialkin	85036c2b07	docs/Cluster-VictoriaMetrics.md: add high availability chapter	2020-06-20 15:53:07 +03:00
Aliaksandr Valialkin	96e9eed234	docs/Single-server-VictoriaMetrics.md: mention that vmauth could be used for routing user requests to particular VictoriaMetrics instances	2020-06-19 16:17:05 +03:00
Aliaksandr Valialkin	2e5212ab95	docs/Single-server-VictoriaMetrics.md: add a link to features available for enterprise customers	2020-06-19 13:18:07 +03:00
Aliaksandr Valialkin	9409a31c07	docs/vmauth.md: mention that we can provide custom integration with SAML	2020-06-19 13:13:53 +03:00
Aliaksandr Valialkin	4f673a5201	app/vminsert: export metrics for determining ingested rows with dropped or truncated labels ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/565	2020-06-19 01:12:44 +03:00
Aliaksandr Valialkin	af7db914c2	make docs-sync	2020-06-18 23:55:04 +03:00
Aliaksandr Valialkin	fd1afa5c63	docs/Articles.md: add a link to article https://stas.starikevich.com/posts/raspberry-pi-4-prometheus/	2020-06-18 23:13:54 +03:00
Aliaksandr Valialkin	87151e825e	docs/vmbackup.md: mention that backups from single-node and cluster versions are incompatible	2020-06-18 18:54:34 +03:00
Aliaksandr Valialkin	35191d8403	docs/vmalert.md: sync with app/vmalert/README.md	2020-06-10 19:37:48 +03:00
Aliaksandr Valialkin	a1d841b33e	docs/Cluster-VictoriaMetrics.md: remove obsolete line	2020-06-04 20:20:33 +03:00
Aliaksandr Valialkin	4ef0b1181c	docs/Cluster-VictoriaMetrics.md: update stale info about replication	2020-06-04 20:19:12 +03:00
Aliaksandr Valialkin	70fe337e7f	docs/Cluster-VictoriaMetrics.md: clarify simultaneous usage of replication and deduplication	2020-06-04 18:00:42 +03:00
Aliaksandr Valialkin	730e4a719f	docs/Single-server-VictoriaMetrics.md: clarify Replication section	2020-06-03 21:33:02 +03:00
Aliaksandr Valialkin	e9b9aa4db4	docs/FAQ.md: add a question about the difference between vmagent and Prometheus	2020-06-03 20:56:59 +03:00
Aliaksandr Valialkin	6637641dd8	docs/Cluster-VictoriaMetrics.md: update Replication and data safety chapter	2020-06-03 20:24:21 +03:00
Aliaksandr Valialkin	79adb2dbc7	docs/Single-server-VictoriaMetrics.md: mention vmagent in high availability section	2020-06-03 20:16:36 +03:00
Aliaksandr Valialkin	1aa0eefd18	docs/Single-server-VictoriaMetrics.md: sync with master	2020-06-02 22:47:04 +03:00
Aliaksandr Valialkin	2961e71217	deployment/docker: use alpine base image for docker images in order to improve debuggability ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/522	2020-06-02 22:41:17 +03:00
Aliaksandr Valialkin	32f930d5e7	docs: update FAQ.md	2020-06-02 19:59:18 +03:00
Aliaksandr Valialkin	560ae3c82b	docs/vmalert.md: sync with app/vmalert/README.md via make docs-sync	2020-06-02 19:12:53 +03:00
Aliaksandr Valialkin	6f94fb6842	docs/CaseStudies.md: add a link to articles about VictoriaMetrics	2020-05-28 21:32:58 +03:00
Aliaksandr Valialkin	c6047b6aa0	docs/Articles.md: added a link to https://medium.com/@IG1.com/sismology-iguana-solutions-monitoring-system-f46e4170447f	2020-05-28 20:10:12 +03:00
Aliaksandr Valialkin	981caa6f0b	docs/Cluster-VictoriaMetrics.md: mention that opentsdb/api/put handler is disabled by default	2020-05-28 14:27:17 +03:00
Aliaksandr Valialkin	b09b5f671e	docs/Cluster-VictoriaMetrics.md: mention that nginx can be used as a load balancer in front of vminsert and vmselect	2020-05-27 18:09:39 +03:00
Aliaksandr Valialkin	7bb00cd988	docs: refresh docs about replication support	2020-05-27 17:48:37 +03:00
Aliaksandr Valialkin	77e5165e7b	app/vminsert: add -replicationFactor command-line flag for enabling data replication among available -storageNode instances	2020-05-27 17:29:44 +03:00
Aliaksandr Valialkin	75f2f3b09d	app/vminsert/netstorage: improve ingestion performance when a single vmstorage node is slower than other vmstorage nodes ... Previously the ingestion performance has been limited by the slowest vmstorage node. Now vminsert should re-route data from the slowest vmstorage node to the remaining nodes.	2020-05-27 15:08:22 +03:00
Aliaksandr Valialkin	99b634e0f9	docs/Single-server-VictoriaMetrics.md: add a video to Zerodha talk about monitoring k8s with VictoriaMetrics	2020-05-24 15:52:13 +03:00
Aliaksandr Valialkin	fbdce0c6ac	docs/Cluster-VictoriaMetrics.md: mention that cluster components may be monitored with vmagent	2020-05-23 14:29:27 +03:00
Aliaksandr Valialkin	319feb4796	docs/CaseStudies.md: add a link to a post about VictoriaMetrics histograms in Zerodha case study	2020-05-23 12:44:32 +03:00
Aliaksandr Valialkin	cc05d0a3b1	docs/CaseStudies.md: add Zerodha case based on monitoring K8s with VictoriaMetrics slides at https://docs.google.com/presentation/d/1g7yUyVEaAp4tPuRy-MZbPXKqJ1z78_5VKuV841aQfsg/edit	2020-05-23 12:41:54 +03:00
Aliaksandr Valialkin	0794cb35f2	docs/Single-server-VictoriaMetrics.md: mention about vmauth in Security section	2020-05-21 23:48:32 +03:00
Aliaksandr Valialkin	c0933ce926	docs/Cluster-VictoriaMetrics.md: mention about vmauth service in Multitenancy chapter	2020-05-21 22:53:45 +03:00
Aliaksandr Valialkin	3a3ff50548	docs/Single-server-VictoriaMetrics.md: sync with single-node README.md	2020-05-21 20:45:57 +03:00
Aliaksandr Valialkin	a5e57a76eb	docs/vmagent.md: sync with app/vmagent/README.md	2020-05-21 12:11:22 +03:00
Aliaksandr Valialkin	d83c68ca03	app/vmselect/promql: add ascent_over_time(m[d]) and descent_over_time(m[d]) functions ... These functions could be useful in GPS tracking apps for calculating the summary for height gain/loss over the given duration `d`.	2020-05-21 12:06:34 +03:00
Aliaksandr Valialkin	ec6fb5a323	docs/MetricsQL.md: add a link to https://medium.com/@valyala/promql-tutorial-for-beginners-9ab455142085	2020-05-20 00:51:27 +03:00
Aliaksandr Valialkin	ddc9e69bd6	docs/vmagent.md: mention an alternative to refresh_interval option in scrape configs	2020-05-19 23:10:16 +03:00
Aliaksandr Valialkin	5e4d08ac22	docs/Quick-Start.md: mention that vmagent can be used instead of Prometheus in most cases	2020-05-19 14:09:16 +03:00
Aliaksandr Valialkin	fc81ea38d4	app/vmselect/promql: add outliersk(N, m) aggregate function for anomaly detection across groups of similar time series	2020-05-19 13:52:44 +03:00
Aliaksandr Valialkin	c0c6581601	docs/Articles.md: add https://www.robustperception.io/evaluating-performance-and-correctness to third-party posts	2020-05-17 00:35:30 +03:00
Aliaksandr Valialkin	5fbab64b0f	docs/Single-server-VictoriaMetrics.md: put contact us email to the top of the page	2020-05-16 22:37:41 +03:00
Aliaksandr Valialkin	0528d3fed9	docs/Single-server-VictoriaMetrics.md: add Replication and Backups sections	2020-05-16 22:28:16 +03:00
Aliaksandr Valialkin	f3dbcb73ce	docs/Cluster-VictoriaMetrics.md: add missing endpoints to the list: api/v1/import/csv and api/v1/status/tsdb	2020-05-16 22:12:58 +03:00
Aliaksandr Valialkin	a5a21739ac	docs/Quick-Start.md: update old link to Docker hub to new link	2020-05-16 10:23:40 +03:00
Aliaksandr Valialkin	dbf8048134	app/vmrestore: document better that vmrestore works like rsync --delete, i.e. it deletes files in -storageDataPath, which are missing in the backup	2020-05-16 09:02:46 +03:00
Aliaksandr Valialkin	1e5c1d7eaa	app/vmstorage: add vm_slow_metric_name_loads_total metric, which could be used as an indicator when more RAM is needed for improving query performance	2020-05-15 14:12:24 +03:00
Aliaksandr Valialkin	d6b9a49481	app/vmstorage: add vm_slow_row_inserts_total and vm_slow_per_day_index_inserts_total metrics for determining whether VictoriaMetrics required more RAM for the current number of active time series	2020-05-15 13:46:57 +03:00
Aliaksandr Valialkin	2c4d05db10	docs/vmalert.md: sync with app/vmalert/README.md	2020-05-15 13:26:57 +03:00
Aliaksandr Valialkin	4bc3d284fa	docs/vmalert.md: sync with app/vmalert/README.md	2020-05-13 22:57:29 +03:00
Aliaksandr Valialkin	bac9a684e8	docs/vmbackup.md: add a link to vmbackuper tool	2020-05-13 22:57:11 +03:00
Aliaksandr Valialkin	408ade27a9	app/vmselect/promql: add any(x) by (y) aggregate function, which returns any time series from q for each group y	2020-05-12 19:50:29 +03:00
Aliaksandr Valialkin	21c2982ac8	app/vmselect/promql: support for sum(x) by (y) limit N syntax in order to limit the number of output time series after aggregation	2020-05-12 19:50:12 +03:00
Aliaksandr Valialkin	6ce9f81d16	docs/CaseStudies.md: add CERN case study	2020-05-11 14:35:43 +03:00
Aliaksandr Valialkin	6c88e3523b	docs/Single-server-VictoriaMetrics.md: small updates for Monitoring and How to start VictoriaMetrics sections	2020-05-08 20:35:31 +03:00
Aliaksandr Valialkin	6646b380ef	docs/vmauth.md: fix a link to docker images	2020-05-08 14:11:10 +03:00
Aliaksandr Valialkin	0362bd220e	docs/Articles.md: add a link to CERN article at https://indico.cern.ch/event/877333/contributions/3696707/attachments/1972189/3281133/CMS_mon_RD_for_opInt.pdf	2020-05-08 01:25:17 +03:00
Aliaksandr Valialkin	dc04040781	docs/{vmagent,vmauth}: small clarifications in the docs	2020-05-07 12:55:06 +03:00
Aliaksandr Valialkin	8665c2edb1	docs/vmagent.md: small fixes	2020-05-06 14:49:25 +03:00
Aliaksandr Valialkin	8ab5e47b5c	lib/promscrape: add Prometheus-compatible DNS-based service discovery aka dns_sd_configs	2020-05-06 00:02:41 +03:00
Aliaksandr Valialkin	21b91599c2	docs/{vmauth,vmagent}: fix ports for profiling	2020-05-05 20:16:09 +03:00
Aliaksandr Valialkin	309700ab8c	docs/vmauth.md: mention that we can help creating customized proxy	2020-05-05 12:34:08 +03:00
Aliaksandr Valialkin	20e958789a	docs/{vmagent,vmauth}: add Profiling section	2020-05-05 11:45:29 +03:00
Aliaksandr Valialkin	1153f30fee	docs: add vmauth.md	2020-05-05 11:17:45 +03:00
Aliaksandr Valialkin	61df59b9ea	docs/vmagent.md: /targets page doesnt expose infomration about imporperly configured scrape configs now. It is written in error log instead	2020-05-05 10:56:18 +03:00
Aliaksandr Valialkin	dde92fccc5	docs/vmalert.md: sync with app/vmalert/README.md	2020-05-05 07:51:32 +03:00
Aliaksandr Valialkin	89aa6dbf56	lib/promscrape: add Prometheus-compatible service discovery for Consul aka consul_sd_configs ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/330	2020-05-04 20:53:06 +03:00
Aliaksandr Valialkin	6606dff58d	docs/Single-server-VictoriaMetrics.md: mention that it is recommended upgrading to the latest release before reporting issues	2020-05-04 00:42:33 +03:00
Aliaksandr Valialkin	e3a4b75e59	docs/Cluster-VictoriaMetrics.md: add Multitenancy chapter	2020-05-03 18:01:15 +03:00
Aliaksandr Valialkin	8f591b848a	docs/MetricsQL.md: document first_over_time and last_over_time functions	2020-05-03 12:47:16 +03:00
Aliaksandr Valialkin	8e041f1911	docs/Single-server-VictoriaMetrics.md: hint that \n is a single newline char	2020-05-01 13:42:50 +03:00
Aliaksandr Valialkin	fbfa6aa9f0	docs/Single-server-VictoriaMetrics.md: mention that it is better to increase CPU and RAM per vmselect node in order to achieve higher query performance	2020-04-30 00:53:14 +03:00
Aliaksandr Valialkin	c19f67a248	docs: add vmalert.md	2020-04-29 17:42:16 +03:00
Aliaksandr Valialkin	15876c6425	docs/Single-server-VictoriaMetrics.md: update Alerting section	2020-04-29 17:39:56 +03:00
Aliaksandr Valialkin	473188f4fd	docs/Single-server-VictoriaMetrics.md: mention that basic downsampling could be made with the help of de-duplication	2020-04-28 16:39:06 +03:00
Aliaksandr Valialkin	9ed4951ec8	lib/metricsql: move it to a separate repository - github.com/VictoriaMetrics/metrics	2020-04-28 15:30:06 +03:00
Aliaksandr Valialkin	d435029d10	docs/Articles.md: add https://zerodha.tech/blog/infra-monitoring-at-zerodha/	2020-04-28 02:24:36 +03:00
Aliaksandr Valialkin	86a1d9cb0c	lib/promscrape: add initial support for Prometheus-compatible service discovery for Amazon EC2 aka ec2_sd_configs	2020-04-27 19:29:22 +03:00
Aliaksandr Valialkin	0daa37fa02	lib/promscrape/discovery/gce: allow empty project and zone for gce_sd_config	2020-04-27 11:45:45 +03:00
Aliaksandr Valialkin	31861c5b8e	lib/promscrape/discovery/gce: allow empty zone arg in gce_sd_config - in this case zones for the given project are automatically discovered	2020-04-26 14:37:38 +03:00
Aliaksandr Valialkin	d9bdda408c	docs/{vmbackup,vmrestore}.md: update -help output	2020-04-24 22:44:45 +03:00
Aliaksandr Valialkin	9b386e594f	docs/Single-server-VictoriaMetrics.md: document -search.resetCacheAuthKey	2020-04-24 19:48:13 +03:00
Aliaksandr Valialkin	069690e3bd	lib/promscrape: initial implementation for gce_sd_configs aga Prometheus-compatible service discovery for Google Compute Engine	2020-04-24 17:53:43 +03:00
Aliaksandr Valialkin	c53fd515fe	docs/Single-server-VictoriaMetrics.md: mention that -search.maxStalenessInterval can be useful for InfluxDB and TimescaleDB users	2020-04-24 16:23:33 +03:00
Aliaksandr Valialkin	f9526809e5	app/vmselect: add /api/v1/status/tsdb page with useful stats for locating root cause for high cardinality issues ... See https://prometheus.io/docs/prometheus/latest/querying/api/#tsdb-stats Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/425 Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/268	2020-04-22 22:03:23 +03:00
Aliaksandr Valialkin	b59f1f1504	app/vmselect: add -search.minStalenessInterval command-line flag for removing gaps on graphs built from time series with irregular duration between samples ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/426	2020-04-20 19:42:41 +03:00
Aliaksandr Valialkin	d5b38eeac4	docs/Single-server-VictoriaMetrics.md: mention about vmagent in the end of Prometheus setup section	2020-04-20 16:42:50 +03:00
Aliaksandr Valialkin	db5fe03170	deployment/docker: allow building docker images on top of any base image set via ROOT_IMAGE environment var ... For example, the following command will build VictoriaMetrics docker image on top of alpine image: ROOT_IMAGE=alpine make package-victoria-metrics	2020-04-20 01:16:21 +03:00
Aliaksandr Valialkin	9105f72f17	docs/vmagent.md: typo fix: unvailable -> unavailable	2020-04-17 13:12:13 +03:00
Aliaksandr Valialkin	d46311fd93	app/vmagent/README.md: mention about prodmscrape.suppressScrapeErrors	2020-04-17 13:09:08 +03:00
Dmitry Shihovtsev	41bb31ecf6	Fix misspelled Cortex name in the FAQ (#421)	2020-04-17 12:31:15 +03:00
Aliaksandr Valialkin	e2c3e1d2e5	docs/Single-server-VictoriaMetrics.md: mention that VictoriaMetrics supports Kubernetes service discovery	2020-04-16 18:40:51 +03:00
Aliaksandr Valialkin	a22a2e9bf4	docs/Single-server-VictoriaMetrics.md: typo fix: unneded -> unneeded	2020-04-16 17:35:47 +03:00
Aliaksandr Valialkin	71c122a814	docs/Single-server-VictoriaMetrics.md: imrpove docs about metrics deletion	2020-04-16 17:32:44 +03:00
Aliaksandr Valialkin	30baf65aa7	docs/Single-server-VictoriaMetrics.md: mention that the delete API can be protected by authKey	2020-04-16 17:20:25 +03:00
Aliaksandr Valialkin	d23a8b7462	docs/Single-server-VictoriaMetrics.md: typo fix	2020-04-15 15:22:36 +03:00
Aliaksandr Valialkin	1d4afde6a9	docs/Single-server-VictoriaMetrics.md: clarify how to use -influxListenAddr command-line option	2020-04-15 12:34:32 +03:00
Aliaksandr Valialkin	90bd92a6f7	docs/Single-server-VictoriaMetrics.md: mention that backfilling can be done via any supported ingestion method	2020-04-15 10:57:26 +03:00
Aliaksandr Valialkin	2ce78c0dde	docs/Single-server-VictoriaMetrics.md: add https://github.com/Slapper/ansible-victoriametrics-cluster-role to integrations chapter	2020-04-14 16:28:12 +03:00
Aliaksandr Valialkin	6ec582acb9	lib/promscrape: show information on improperly configured scrape targets at the bottom of /targets page ... This is a common error whith improperly configured target autodiscovery and/or relabeling. This error leads to duplicate scraping of the same targets with the same set of labels, which leads to duplicate samples in time series.	2020-04-14 14:55:13 +03:00
Aliaksandr Valialkin	755f649c72	docs/vmagent.md: mention that vmagent supports kubernetes_sd_configs now	2020-04-13 21:07:00 +03:00
Aliaksandr Valialkin	38256bd66d	docs: update minimum supported Go version from 1.12 to 1.13	2020-04-07 13:39:15 +03:00
Aliaksandr Valialkin	f5121d1e5f	docs/CaseStudies.md: updated ARNES numbers	2020-04-06 16:20:44 +03:00
Aliaksandr Valialkin	65ba430632	docs/CaseStudies.md: prettifying of the formatting	2020-04-06 15:24:57 +03:00
Aliaksandr Valialkin	d278e8e1b6	docs/CaseStudies.md: add ARNES case study	2020-04-06 15:18:31 +03:00
Aliaksandr Valialkin	5f679a0f24	docs/Single-server-VictoriaMetrics.md: cosmetic fixes in Importing CSV data chapter	2020-04-06 12:30:16 +03:00
Aliaksandr Valialkin	4661fa5b34	docs/FAQ.md: small fixes	2020-04-05 13:52:55 +03:00
Aliaksandr Valialkin	0452cb21ee	docs/FAQ.md: add more articles about VictoriaMetrics performance	2020-04-05 13:47:38 +03:00
Aliaksandr Valialkin	3656d0b13a	docs/Articles.md: added a link to https://www.iunera.com/kraken/fabric/time-series-database/	2020-04-04 16:40:41 +03:00
Aliaksandr Valialkin	bf43ad1d4f	docs/Articles.md: move Percona article to third-party	2020-04-02 15:43:19 +03:00
Aliaksandr Valialkin	b6ff251884	docs/Articles.md: add a link to https://blog.cloudera.com/benchmarking-time-series-workloads-on-apache-kudu-using-tsbs/	2020-04-02 15:41:30 +03:00
Aliaksandr Valialkin	cfea171930	docs/CaseStudies.md: add Adsterra case	2020-04-02 00:49:49 +03:00
Aliaksandr Valialkin	f838cdc86e	app/vmstorage: add vm_free_disk_space_bytes metric for monitoring the remaining disk space at -storageDataPath	2020-04-01 23:10:44 +03:00
Aliaksandr Valialkin	8a02e01210	docs/Single-server-VictoriaMetrics.md: re-organize chapters	2020-04-01 22:41:00 +03:00
Aliaksandr Valialkin	b3cb188c59	docs/Single-server-VictoriaMetrics.md: small fixes and updates	2020-04-01 18:11:10 +03:00
Aliaksandr Valialkin	d5180dbe78	docs/Cluster-VictoriaMetrics.md: small fixes and updates	2020-04-01 18:06:01 +03:00
Aliaksandr Valialkin	120d452002	docs/Cluster-VictoriaMetrics.md: swap production build and development build chapters	2020-04-01 17:48:43 +03:00
Aliaksandr Valialkin	29d5fbfcd8	docs/Single-server-VictoriaMetrics.md: mention that environment vars may be prefixed with -envflag.prefix	2020-03-31 22:38:26 +03:00
Aliaksandr Valialkin	5792f7296a	README.md: mention that response cache must be reset after import historical data	2020-03-31 19:34:06 +03:00
Aliaksandr Valialkin	c66a13bf0f	docs: add robots.txt	2020-03-28 23:23:20 +02:00
Aliaksandr Valialkin	ceb6d1459f	docs/vmagent.md: add prometheus remote_write proxy use case	2020-03-28 23:17:41 +02:00
Aliaksandr Valialkin	8d55af4e75	docs/CaseStudies.md: add Brandwatch case study	2020-03-28 20:58:46 +02:00
Aliaksandr Valialkin	8fa9066b98	docs/CaseStudies.md: added a case study from MHI Vestas Offshore Wind	2020-03-14 13:22:41 +02:00
Aliaksandr Valialkin	0e7a71a245	app/vmselect: add label_map(q, label, srcValue1, dstValue1, ... srcValueN, dstValueN) function to MetricsQL ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/369	2020-03-12 19:13:56 +02:00
Aliaksandr Valialkin	41b532046f	README.md: mention about alternative dashboard for cluster version - https://grafana.com/grafana/dashboards/11831	2020-03-12 15:11:55 +02:00
Aliaksandr Valialkin	b46af9678e	app/vmagent: mention that vmagent can filter data	2020-03-11 16:23:10 +02:00
Aliaksandr Valialkin	803f919c75	docs/Articles.md: add a link to https://stas.starikevich.com/posts/disk-usage-for-vm-versus-prometheus/	2020-03-11 04:56:37 +02:00
Aliaksandr Valialkin	b51e548b64	docs/vmagent.md: sync with app/vmagent/README.md	2020-03-10 21:54:35 +02:00
Aliaksandr Valialkin	2f0a36044c	app/{vmagent,vminsert}: add support for importing csv data via /api/v1/import/csv	2020-03-10 21:17:40 +02:00
Aliaksandr Valialkin	8a2ea0171a	docs/FAQ.md: actualize answer about deduplication	2020-03-09 13:37:39 +02:00
Aliaksandr Valialkin	d70c9b9556	docs: add missing vmagent.png, which is used in vmagent.md	2020-03-09 13:37:38 +02:00
Aliaksandr Valialkin	197d2916ab	README.md: add a link to https://github.com/VictoriaMetrics/VictoriaMetrics/wiki/Articles	2020-03-04 20:06:22 +02:00
Aliaksandr Valialkin	7909964cf3	docs/Articles.md: add a link to https://www.percona.com/blog/2020/02/28/better-prometheus-rate-function-with-victoriametrics/	2020-03-04 20:06:21 +02:00
Aliaksandr Valialkin	0176fc4206	app/vmagent/README.md: small fixes	2020-03-04 18:15:24 +02:00
Aliaksandr Valialkin	9354b9177a	app/vmagent/README.md: clarification	2020-03-04 18:04:06 +02:00
Aliaksandr Valialkin	4302555228	app/vmagent/README.md: add iot and edge monitoring use case	2020-03-04 18:01:40 +02:00
Aliaksandr Valialkin	ea5904fd76	app/vmagent/README.md: add use cases section	2020-03-04 17:42:57 +02:00
Aliaksandr Valialkin	ed355fe6b4	docs/CaseStudies: add Synthesio	2020-03-04 17:12:18 +02:00
Aliaksandr Valialkin	50190263c8	docs/Single-server-VictoriaMetrics.md: sync with README.md	2020-03-03 21:39:31 +02:00
Aliaksandr Valialkin	6282b29a44	docs/Single-server-VictoriaMetrics.md: sync with README.md	2020-02-28 12:59:02 +02:00
Aliaksandr Valialkin	45d21d18a8	docs: add a doc for vmagent	2020-02-28 12:23:44 +02:00
Aliaksandr Valialkin	846d7fa7e9	app/vmselect: add sort_by_label(q, label) and sort_by_label_desc(q, label) functions ... This is implementation of https://github.com/prometheus/prometheus/pull/1533 for VictoriaMetrics.	2020-02-13 17:01:50 +02:00
Aliaksandr Valialkin	e7d1037210	docs: migrate ExtendedPromQL->MetricsQL in order to be more consistent	2020-02-10 23:03:31 +02:00
Aliaksandr Valialkin	07c067697e	docs/Single-server-VictoriaMetrics.md: sync with README.md	2020-02-07 00:03:05 +02:00
Aliaksandr Valialkin	170c1c3a4e	app/vmselect/promql: add keep_next_value(q) for filling gaps with the next non-empty value	2020-01-29 00:48:14 +02:00
Aliaksandr Valialkin	b3bd64fdb2	docs/Single-server-VictoriaMetrics.md: fix heading size for Third-party contributions section	2020-01-28 23:14:06 +02:00
Aliaksandr Valialkin	9a02ca67e9	docs/Single-server-VictoriaMetrics.md: sync with master	2020-01-27 18:47:46 +02:00
Aliaksandr Valialkin	dab9a63485	docs/Single-server-VictoriaMetrics.md: update Retention section	2020-01-27 18:46:32 +02:00
Aliaksandr Valialkin	2bb9b089d5	README.md: mention https://github.com/AnchorFree/tsdb-remote-write	2020-01-27 18:36:22 +02:00
Aliaksandr Valialkin	a9802fcb72	docs/Articles.md: add a link to https://medium.com/@valyala/billy-how-victoriametrics-deals-with-more-than-500-billion-rows-e82ff8f725da	2020-01-22 19:08:45 +02:00
Aliaksandr Valialkin	3c6ae8c947	docs: Mention Slack and Telegram channels for user questions	2020-01-22 16:51:16 +02:00
Aliaksandr Valialkin	40e564eb9c	app/vmselect/promql: add range_over_time(m[d]) function for calculating value range for m over d	2020-01-21 19:05:29 +02:00
Aliaksandr Valialkin	9eaa2ab871	app/vmselect/promql: add label_match(q, label, regexp) and label_mismatch(q, label, regexp) functions for filtering out time series with labels matching the given regexp	2020-01-21 15:00:35 +02:00
Aliaksandr Valialkin	b297fec515	README.md: mention that delete API shouldnt be used on a regular basis due to non-zero overhead	2020-01-20 13:28:58 +02:00
Aliaksandr Valialkin	d3b4b0f492	docs/FAQ.md: typo fix according to comment from https://www.reddit.com/message/messages/lezkmo	2020-01-18 18:05:22 +02:00
Aliaksandr Valialkin	179c7db4c9	docs/CaseStudies.md: add links to COLOPL talk about VictoriaMetrics	2020-01-18 17:24:00 +02:00
Aliaksandr Valialkin	4ecb7f15b6	docs/FAQ.md: add bullet comparison with Cortex and Thanos	2020-01-15 10:47:46 +02:00
Aliaksandr Valialkin	cbafb7ae59	docs: add a link to VictoriaMetrics subreddit - https://www.reddit.com/r/VictoriaMetrics/	2020-01-12 00:07:06 +02:00
Aliaksandr Valialkin	bcd3f0c5bd	app/vmselect/promql: add hoeffding_bound_upper(phi, m[d]) and hoeffding_bound_lower(phi, m[d]) functions ... These functions can be used for calculating Hoeffding bounds for `m` over `d` time range and for the given `phi` in the range `[0..1]`. Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/283	2020-01-11 14:47:13 +02:00
Aliaksandr Valialkin	2cacea8c64	README.md: mention about Prometheus->VictoriaMetrics exporter https://github.com/ryotarai/prometheus-tsdb-dump	2020-01-11 01:28:50 +02:00
Aliaksandr Valialkin	87a106702b	app/vmselect/promql: add aggr_over_time(("aggr_func1", "aggr_func2", ...), m[d]) function ... This function can be used for simultaneous calculating of multiple `aggr_func*` functions that accept range vector. For example, `aggr_over_time(("min_over_time", "max_over_time"), m[d])` would calculate `min_over_time` and `max_over_time` for `m[d]`.	2020-01-10 21:18:12 +02:00
Aliaksandr Valialkin	c314d9a219	app/vmselect/promql: add tmin_over_time(m[d]) and tmax_over_time(m[d]) functions ... These functions return timestamp in seconds for the minimum and maximum value for `m` over time range `d`	2020-01-10 19:39:34 +02:00
Aliaksandr Valialkin	706b33dc82	docs: fix spelling typos	2020-01-09 23:43:45 +02:00
Aliaksandr Valialkin	24a852f900	README.md: typo fix	2020-01-08 14:44:28 +02:00
Aliaksandr Valialkin	7d8d921db9	docs: add references to Remote Write Storage Wars ... Also mention than VictoriaMetrics uses less RAM than Thanos Store Gateway - see https://github.com/thanos-io/thanos/issues/448 for details.	2020-01-04 23:58:27 +02:00
Aliaksandr Valialkin	1f941875db	docs/CaseStudies.md: add link to Remote Write Storage Wars talk from Adidas at PromCon 2019	2020-01-04 16:51:02 +02:00
Aliaksandr Valialkin	6f29d37cb5	app/vmselect/promql: add histogram_share(le, buckets) function	2020-01-04 12:53:08 +02:00
Aliaksandr Valialkin	67f94bbe12	app/vmselect/promql: add histogram_over_time(m[d]) rollup function	2020-01-04 12:52:56 +02:00
Aliaksandr Valialkin	e0abf45d45	app/vmselect/promql: add share_le_over_time and share_gt_over_time functions for SLI and SLO calculations	2020-01-03 00:41:36 +02:00
Aliaksandr Valialkin	19962e2732	docs: refer to standalone MetricsQL package	2020-01-02 23:43:43 +02:00
Aliaksandr Valialkin	a045c62532	docs/ExtendedPromQL.md: rewording regarding scalar vs instant vector difference	2019-12-18 21:47:31 +02:00
Aliaksandr Valialkin	cd04f6e82d	docs/Home.md: fix link to case studies	2019-12-18 01:05:15 +02:00
Aliaksandr Valialkin	4e8583bb02	docs: renaming: PromQL extensions -> MetricsQL	2019-12-18 00:57:53 +02:00
Aliaksandr Valialkin	b238997a84	all: rename Extended PromQL to PromQL extensions	2019-12-12 19:29:59 +02:00
Aliaksandr Valialkin	bf8cf77694	docs: sync with master branch	2019-12-12 14:54:42 +02:00
Aliaksandr Valialkin	fef2eefb5e	docs: add Dreamteam numbers	2019-12-12 01:01:58 +02:00
Aliaksandr Valialkin	aad6ac76b9	docs/Single-server-VictoriaMetrics.md: sync with README.md	2019-12-12 00:56:04 +02:00
Aliaksandr Valialkin	557909aa81	docs: sync with master branch	2019-12-11 14:00:15 +02:00
Aliaksandr Valialkin	5d2ff573aa	app/vmselect/promql: allow negative offsets ... Updates https://github.com/prometheus/prometheus/issues/6282	2019-12-11 00:57:51 +02:00
Aliaksandr Valialkin	7edfa4d0cc	docs: use relative links	2019-12-09 23:05:39 +02:00
Aliaksandr Valialkin	e81a2bfdb3	docs: mention about /api/v1/import in Single-server-VictoriaMetrics.md	2019-12-09 23:05:38 +02:00
Aliaksandr Valialkin	033d252836	docs: mention about /api/v1/import in Cluster-VictoriaMetrics.md	2019-12-09 23:00:37 +02:00
Aliaksandr Valialkin	8cf015c34f	README.md: mention that VictoriaMetrics is built on shared nothing architecture	2019-12-05 20:38:20 +02:00
Aliaksandr Valialkin	e243429b39	docs: add docs as in the single-node branch	2019-12-05 19:28:29 +02:00