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
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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
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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
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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
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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
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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
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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
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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
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* 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