Commit Graph

366 Commits

Author SHA1 Message Date
Aliaksandr Valialkin
873f55bac5
lib/awsapi: pass filtersQueryString arg to GetEC2APIResponse() function, so the caller could decide whether to use the filters during the AWS API query
The filters shouldn't be passed to DescribeAvailabilityZones API call.
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1626
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1287

Related commits:
0e09fdb8b0
d289ecded1
2022-05-05 10:29:47 +03:00
Aliaksandr Valialkin
9fea63d1c8
app/vmagent: rename -remoteWrite.useSigv4 command-line flag to -remoteWrite.aws.useSigv4, so its name is consistent with the other -remoteWrite.aws.* command-line flags 2022-05-04 20:41:45 +03:00
Nikolay
7e58cba6cf
{lib/promscrape,app/vmagent}: adds sigv4 support for vmagent remoteWrite (#2458)
* {lib/promscrape,app/vmagent}: adds sigv4 support for vmagent remoteWrite
moves aws related code into separate lib from lib/promscrape
it allows to write data from vmagent to the AWS managed prometheus (cortex)

https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1287

* Apply suggestions from code review

* wip

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-05-04 20:28:37 +03:00
Gard Rimestad
ceadcb7f8e
app/vmagent add metric for rate limit (#2521)
This adds a metric for the rate limit.
The limit is present as a flag currently:
`flag{name="remoteWrite.rateLimit", value="500000", is_set="true"} 1`

We are running many instances of vmagent and when creating alerts it is harder than it needs to be when extracting the value from the flag.

With this change it should be easier to monitor how close to the limit we are.

`((100/vmagent_remotewrite_rate_limit{account="account"})*sum (rate(vmagent_remotewrite_conn_bytes_written_total{account="account"}))) and ON (account) flag{name="remoteWrite.rateLimit"} == 1`
2022-05-02 22:25:47 +03:00
Aliaksandr Valialkin
917bb702ef
app/vmagent: substitute hard-to-read 500000000 with 500MB in -remoteWrite.maxDiskUsagePerURL description 2022-04-26 15:48:44 +03:00
Aliaksandr Valialkin
d0bac8e224
all: typo fix: Kuberntes -> Kubernetes 2022-04-20 10:51:41 +03:00
Aliaksandr Valialkin
7debf57ca6
lib/httpserver: clarify that -tls flag enables TLS for http requests to -httpListenAddr 2022-04-16 16:59:41 +03:00
Aliaksandr Valialkin
6bd032a6d3
docs: sync docs with the latest changes 2022-04-16 16:00:27 +03:00
Aliaksandr Valialkin
70ad171070
lib/promscrape: follow-up after 7e79adfb55 2022-04-12 12:37:03 +03:00
Aliaksandr Valialkin
a57d5dd415
app/vmagent: properly initialize stdDialer
This is a follow-up commit for 7da20a4b3f

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1699
2022-04-06 14:00:50 +03:00
Aliaksandr Valialkin
f082e64e0c
app/vmagent: reduce the probability of TLS handshake timeout when dialing the remote storage
The following actions are taken:

- Increase the TLS hashdshake timeout from 5 seconds to 10 seconds
- Increase dial timeout from 5 seconds to 30 seconds
- Specify DialContext instead of Dial in http.Transport. This allows properly handling
  the Context arg during dialing the remote storage

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1699
2022-04-06 12:35:14 +03:00
Nikolay
7eb49d204f
vmctl verify-blocks command (#2390)
* lib/protoparser: changes ParseStream for native format
uses reader instead of http.Request
updates app/vmagent and app/vmagent method usage

* app/vmctl: add verify-block subcommand
it allows to check exported from VictoriaMetrics data block in native format
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2362

Update app/vmctl/README.md

Co-authored-by: Roman Khavronenko <roman@victoriametrics.com>
2022-04-05 17:46:36 +03:00
Aliaksandr Valialkin
ba7cfd7b25
app: sync Markdown changes from a8de1ab000 2022-03-22 14:12:03 +02:00
Aliaksandr Valialkin
84b3234f3d
docs/CHANGELOG.md: document a1e17e91f8 2022-03-21 15:37:03 +02:00
Aliaksandr Valialkin
9d91ad7124
app/vmagent/remotewrite: prevent from infinite recursion panic when pushing a time series with big number of samples to remote storage
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2335
2022-03-18 19:07:27 +02:00
Aliaksandr Valialkin
2431c9cf81
lib/promrelabel: add support for conditional relabeling via if filter
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1998
2022-02-24 02:35:13 +02:00
Aliaksandr Valialkin
4a658cf955
app/vmagent: add -influxDBLabel in the same way as for app/vminsert
This is a follow-up for 3d19fa6932
2022-02-21 14:09:40 +02:00
Roman Khavronenko
f59685e5ff
docs: make profiling commands more copy-friendly (#2213)
* docs: make profiling commands more copy-friendly

The change adds `copy text` snippet to code examples
and replaces hostname placeholders with `0.0.0.0`.

Signed-off-by: hagen1778 <roman@victoriametrics.com>

* Apply suggestions from code review

* Apply suggestions from code review

* Apply suggestions from code review

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-02-18 12:26:35 +02:00
Aliaksandr Valialkin
7e8596edb8
docs: update -help output for VictoriaMetrics components 2022-02-15 21:02:36 +02:00
Nikolay
48a9e068be
adds release build for macos darwin amd64 and arm64 (#2185)
* adds release build for macos darwin amd64 and arm64

https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1896
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1851

* wip

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-02-14 17:42:33 +02:00
Aliaksandr Valialkin
216b13186d
docs/vmagent.md: add unsupported Prometheus config sections chapter 2022-02-12 01:08:34 +02:00
Aliaksandr Valialkin
eed66b6640
lib/promscrape: set -promscrape.config.strictParse to true by default
This allows detecting long-living silent errors in -promscrape.config
2022-02-08 15:42:33 +02:00
Aliaksandr Valialkin
678b3e71db
lib/promscrape: provide the ability to fetch target responses on behalf of vmagent or single-node VictoriaMetrics
This feature may be useful when debugging metrics for the given target located in isolated environment
2022-02-03 19:02:12 +02:00
Aliaksandr Valialkin
fa89f3e5a5
lib/promscrape: do not send staleness markers on graceful shutdown
This follows Prometheus behavior.

See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2013#issuecomment-1006994079
2022-01-07 01:19:06 +02:00
Denys Holius
3a522c591a
Old links replaced for newest (#2033)
* replaced old links to the website

* fixed deletion main README.md file

* fix: added docs files after docs-sync
2022-01-05 16:32:54 +02:00
Yurii Kravets
f6e2e0dbd1
Update README.md (#1996)
* Update README.md

go 1.16 -> 1.17

* Update README.md

* Update README.md

* Update Cluster-VictoriaMetrics.md

* Update Single-server-VictoriaMetrics.md

* Update vmauth.md

* Update vmbackup.md

* Update vmrestore.md

* Update vmagent.md

* Update vmctl.md

* Update README.md

* Update README.md

* Update README.md

* Update README.md

* Update README.md
2021-12-23 12:11:30 +02:00
Aliaksandr Valialkin
727797a6fd
all: use logger.WithThrottler() where appropriate 2021-12-21 17:10:54 +02:00
Roman Khavronenko
23e1de06ee
vmagent: add error log for skipped data block when rejected by receiv… (#1956)
* vmagent: add error log for skipped data block when rejected by receiving side

Previously, rejected data blocks were silently dropped - only metrics were update.
From operational perspective, having an additional logging for such cases is preferable.

https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1911

Signed-off-by: hagen1778 <roman@victoriametrics.com>

* vmagent: throttle log messages about skipped blocks

The new type of logger was added to logger pacakge.
This new type supposed to control number of logged messages
by time.

Signed-off-by: hagen1778 <roman@victoriametrics.com>

* lib/logger: make LogThrottler public, so its methods can be inspected by external packages

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2021-12-21 16:42:38 +02:00
Aliaksandr Valialkin
053e85ff3d
all: typo fix: unexected -> unexpected 2021-12-20 17:40:13 +02:00
Aliaksandr Valialkin
d40441947a
app: allow specifying http and https urls in the following command-line flags
* -promscrape.config
* -relabelConfig
* -remoteWrite.relabelConfig
* -remoteWrite.urlRelabelConfig
2021-12-03 00:11:47 +02:00
Aliaksandr Valialkin
c540235470
app: use relative paths instead of absolute paths for the supported http handlers on the main page
This allows hiding VictoriaMetrics components behind proxies, which serve pages at different path prefixes

See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1858
2021-12-02 13:54:15 +02:00
Aliaksandr Valialkin
4fb19fe34b
all: consistently return application/json content-type without charset=utf-8
The `application/json` content-type has utf-8 encoding by default.
See https://stackoverflow.com/questions/9254891/what-does-content-type-application-json-charset-utf-8-really-mean

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/pull/897
2021-11-09 18:07:22 +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
e702b7a92f
app/vmagent: allow bigger number of in-memory blocks for big values of -remoteWrite.queues
This should improve the maximum data ingestion speed for highly-loaded vmagent instances
which run on beefy servers with many CPU cores and big amounts of RAM
2021-11-05 15:16:50 +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
Aliaksandr Valialkin
9edc12fa99
app/vmagent/remotewrite: fix parallel data sending to remote storage systems at e0d2ba5608 2021-11-04 16:58:53 +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
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
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
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
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
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
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
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
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
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
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
Nikolay
6ca31acb76
changes vmagent api (#1656)
* changes vmagent api
adds auth.Token to promremotewrite InsertHandlerReader
changes remoteWrite client constructor, allows to use multiple remoteWriteUrl schemes, like kafka://
changes url path concatenation for tenant remoteWrite

Update app/vmagent/remotewrite/client.go

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>

* Update app/vmagent/remotewrite/remotewrite.go

* Apply suggestions from code review

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2021-09-29 00:55:14 +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
Aliaksandr Valialkin
f93146c81e
docs: make docs-sync 2021-09-23 20:55:29 +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
Nikolay
dd53abf36d changes protoparser apis for accepting reading from io.Reader (#1624)
adds InsertHandlerForReader apis to vmagent
2021-09-20 14:54:20 +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
184e145570 docs: consistency renaming: Influx -> InfluxDB 2021-09-13 17:14:45 +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
5aaaa686a4 lib/promscrape: send stale markers for disappeared metrics like Prometheus does 2021-09-11 11:02:56 +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
304661c547 docs/vmagent.md: add API path for Prometheus text exposition format 2021-09-07 16:15:28 +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
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
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
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
90efb5831b lib/envflag: add a link to docs for -envflag.enable 2021-08-11 10:32:40 +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
Omar Ghader
fe445f753b
feature: Add multitenant for vmagent (#1505)
* feature: Add multitenant for vmagent

* Minor fix

* Fix rcs index out of range

* Minor fix

* Fix multi Init

* Fix multi Init

* Fix multi Init

* Add default multi

* Adjust naming

* Add TenantInserted metrics

* Add TenantInserted metrics

* fix: remove unused metrics for vmagent

* fix: remove unused metrics for vmagent

Co-authored-by: mghader <marc.ghader@ubisoft.com>
Co-authored-by: Sebastian YEPES <syepes@gmail.com>
2021-08-05 09:44:29 +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
ceda2b1df4 lib/httpserver: print full requestURI in httpserver.Errorf
This should simplify debugging.
2021-07-07 13:11:29 +03:00
Aliaksandr Valialkin
4d8ab5d9fa docs/vmagent.md: mention about docker_sd_config support 2021-06-25 20:53:09 +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
51fc469642 app/vmagent/remotewrite: go fmt after 0a796f7c3a 2021-06-17 13:51:40 +03:00
Zongyang
cf506e300d Change default value of '-remoteWrite.queues' to cgroup.AvailableCPUs * 2 (#1385)
* Change default value of '-remoteWrite.queues' to cgroup.AvailableCPUS() * 2 to reduce scrape interval

Default value of vmagent option '-remotewrite.queues' is 4 and default
size of vmagent ScheudleUnmarshalWorkers is number of CPUs, when available
CPUs is much greater than 4, e.g 32, worker are competing push queues
which will increase scrape interval and may cause scrape timeout.

* Update README and flag description

Co-authored-by: xiaozy <xiaozy01@fenbi.com>
2021-06-16 12:37:55 +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
520d62ade2 docs/vmagent.md: mention that vmagent supports scrape targets sharding 2021-06-09 12:30:54 +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
97de72054e docs: document f0c21b6300 2021-05-27 15:04:13 +03:00
Aliaksandr Valialkin
890e1bd826 app/vmagent/remotewrite: use WARN level instead of ERROR level for couldnt send a block with size ... bytes to ... log message
This is really warning, since vmagent re-tries sending the data block until success.
2021-05-24 15:43:32 +03:00
Aliaksandr Valialkin
71ff7ee18d lib/promauth: follow-up after 5b8176c68e 2021-05-22 18:02:03 +03:00
Nikolay
2780d6dbcd basic OAuth2 support for remoteWrite and scrape targets (#1316)
* adds OAuth2 support for remoteWrite and scrapping

* adds tests
changes init
2021-05-22 18:02:01 +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
da0b32c31a app/vmagent/remotewrite: expose metrics with the current number of active series per day and per hour
These numbers are exposed via the following metrics:

- vmagent_hourly_series_limit_current_series
- vmagent_daily_series_limit_current_series

Expose also the limits via the following metrics:

- vmagent_hourly_series_limit_max_series
- vmagent_daily_series_limit_max_series
2021-05-20 15:31:57 +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
dcac849c1f app/vmagent/remotewrite: sort labels before sending the series to per-remoteWrite.url queues 2021-05-20 11:54:06 +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
6ea191d196 docs: dealay -> delay 2021-05-18 01:07:32 +03:00
Aliaksandr Valialkin
23afbd5094 app/vmagent/remotewrite: clarify the comment explaining why vmagent drops blocks if remote storage returns 400 or 409 status code 2021-05-13 16:17:09 +03:00
Aliaksandr Valialkin
2dddd68feb docs/vmagent.md: add stream parsing mode chapter 2021-05-08 23:14:47 +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
e309b5a83b app/vmagent/remotewrite: increase the maximum possible number of inmemory blocks for systems with high amounts of RAM
This should reduce the probability of using much slower file-based persistent queue
when vmagent processes metrics at high rate (millions of metrics per second).

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1235
2021-04-23 22:05:00 +03:00