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