Commit Graph

1211 Commits

Author SHA1 Message Date
Aliaksandr Valialkin
b020bf4e3f
docs/CHANGELOG.md: document that vmgateway now supports extra_filters option
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1863
2022-01-18 12:38:24 +02:00
Aliaksandr Valialkin
4f3ed98ea4
docs/vmgateway.md: update docs, since vmgateway now supports extra_filters
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1863
2022-01-18 12:38:23 +02:00
Aliaksandr Valialkin
5a1e4a140f
app/vmselect/promql: implement keep_metric_names modifier for transform and rollup functions
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/949
2022-01-14 04:15:35 +02:00
Aliaksandr Valialkin
53c9a81f2b
app/vmselect/promql: add stale_samples_over_time() function 2022-01-14 01:49:24 +02:00
Aliaksandr Valialkin
410905e2ed
docs/CHANGELOG.md: yet another attempt to fix formatting for yaml snippet 2022-01-14 01:15:15 +02:00
Aliaksandr Valialkin
2eb9ec4476
docs/CHANGELOG.md: fix formatting for scrape_configs example 2022-01-14 01:03:02 +02:00
Aliaksandr Valialkin
da95516a1f
lib/promscrape: expose promscrape_stale_samples_created_total metric for monitoring the number of created stale samples 2022-01-14 01:00:40 +02:00
Aliaksandr Valialkin
755779adb7
app/vmalert: add parseDuration function in the same way as Prometheus does
See https://github.com/prometheus/prometheus/pull/8817
2022-01-13 23:30:56 +02:00
Aliaksandr Valialkin
dd91759f1f
lib/promscrape/discovery/kubernetes: add __meta_kubernetes_node_provider_id label for discovered Kubernetes nodes in the same way as Prometheus does
See https://github.com/prometheus/prometheus/pull/9603
2022-01-13 23:17:24 +02:00
Aliaksandr Valialkin
0f81ecd7df
app/vmalert: add stripPort template function in the same way as Prometheus does
See https://github.com/prometheus/prometheus/pull/10002
2022-01-13 22:54:46 +02:00
Aliaksandr Valialkin
bc18368c15
lib/promscrape/discovery/kubernetes: add the ability to limit service discovery to the current namespace
See https://github.com/prometheus/prometheus/issues/9782 and https://github.com/prometheus/prometheus/pull/9881
2022-01-13 22:44:59 +02:00
Aliaksandr Valialkin
0580a58feb
app/vmselect/promql: add support for @ modifier
Add support for `@` modifier in MetricsQL according to https://prometheus.io/docs/prometheus/latest/querying/basics/#modifier

Extend the support with the following features:
* Allow using `@` modifier everywhere in the query. For example, `sum(foo) @ end()`
* Allow using arbitrary expression as `@` modifier. For example, `foo @ (end() - 1h)`
  returns `foo` value at `end - 1 hour` timestamp on the selected time range `[start ... end]`

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1348
2022-01-13 22:15:19 +02:00
Aliaksandr Valialkin
de8299f465
lib/promscrape/discovery/dockerswarm: follow up after 68a117a25a
- Document the bugfix at docs/CHANGELOG.md
- Set __address__ field after copying commonLabels to the resulting map of discovered labels.
  This makes sure that the correct __address__ label is used.
2022-01-11 09:22:03 +02:00
Aliaksandr Valialkin
21e5e90d75
docs/CHANGELOG.md: document 77bfa8181d 2022-01-11 08:56:02 +02:00
Dmitry Tolstoy
56fa9ede65
docs: Correct config URL (#2051)
Missed /guides folder
2022-01-11 08:55:57 +02:00
Aliaksandr Valialkin
7509780cc0
docs/CHANGELOG.md: add release dates for every release 2022-01-07 12:28:01 +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
Aliaksandr Valialkin
32ef62b18f
docs/vmctl.md: make docs-sync 2022-01-07 01:19:04 +02:00
Aliaksandr Valialkin
c6abaa824d
docs/FAQ.md: add what is the difference between vmagent and Prometheus agent chapter 2022-01-06 23:14:22 +02:00
Aliaksandr Valialkin
13c36e5e54
docs: follow-up after ae89b4e818 2022-01-05 16:32:56 +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
Aliaksandr Valialkin
c91df022cc
docs/CHANGELOG.md: clarify the issue description, which is fixed by 38bf5fc136 2022-01-05 16:19:32 +02:00
Aliaksandr Valialkin
80fc3fda07
lib/storage: follow-up for 38bf5fc136 2022-01-05 16:02:17 +02:00
Aliaksandr Valialkin
c29ce8acef
docs/CHANGELOG.md: document 60266078ca 2022-01-04 11:48:23 +02:00
Aliaksandr Valialkin
276cccb888
docs/CHANGELOG.md: document ac47733044 2022-01-03 21:16:19 +02:00
Aliaksandr Valialkin
22c78de2f2
docs/Quick-Start.md: simplify quick start guide 2022-01-03 17:29:10 +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
b18d80c247
docs/CHANGELOG.md: document 543bd0ea0c
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1999
2021-12-23 12:08:41 +02:00
Aliaksandr Valialkin
c1722003a2
lib/promscrape: scrape replicated targets at different offsets in vmagent replicated clustering mode
This guarantees that the deduplication consistently leaves samples from the same vmagent replica.

See https://docs.victoriametrics.com/vmagent.html#scraping-big-number-of-targets
2021-12-23 00:21:41 +02:00
Aliaksandr Valialkin
419ea376a6
docs/FAQ.md: link to managed VictoriaMetrics at AWS
See https://docs.victoriametrics.com/FAQ.html#what-is-the-pricing-for-victoriametrics
2021-12-22 23:17:00 +02:00
Nikolay
6cdc934c3d
adds restore.lock (#1988)
* adds restore.lock
it must prevent from running storage after incomplete restore process
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1958

* return back flock file deletion

* Apply suggestions from code review

* wip

* docs/CHANGELOG.md: document https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1958

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2021-12-22 13:10:56 +02:00
Aliaksandr Valialkin
c61aa01c71
docs/CHANGELOG.md: document 34fdc8881b
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1911
2021-12-21 16:42:38 +02:00
Denys Holius
e24f7884e2
bump revision of dashboards to latest (#1986) 2021-12-21 12:11:52 +02:00
Aliaksandr Valialkin
41c2657f23
docs/Single-server-VictoriaMetrics.md: mention that recording rules in vmalert can be used for reducing the number of time series 2021-12-20 20:04:21 +02:00
Aliaksandr Valialkin
28a0d3faaa
docs/CHANGELOG.md: cut v1.71.0 2021-12-20 19:10:38 +02:00
Aliaksandr Valialkin
996c3b0957
docs: mention that downsampling can be evaluated for free by running enterprise binaries 2021-12-20 15:57:52 +02:00
Yurii Kravets
3638e096f3
Update FAQ.md (#1765)
* Update FAQ.md

Adding explanation "Why do same metrics have differences in VictoriaMetrics and Prometheus dashboards?"

* Update FAQ

* Update FAQ.md

* Apply suggestions from code review

Co-authored-by: Roman Khavronenko <hagen1778@gmail.com>

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
Co-authored-by: Roman Khavronenko <hagen1778@gmail.com>
2021-12-20 13:43:40 +02:00
Aliaksandr Valialkin
3396f08874
app/vmselect/promql: follow-up after 177e345d8a
* Document changes_prometheus(), increase_prometheus() and delta_prometheus() functions.
* Simplify their implementation
* Mention these functions in docs/CHANGELOG.md
2021-12-20 13:15:06 +02:00
Aliaksandr Valialkin
b1196e594b
docs/FAQ.md: describe main reasons for high churn rate 2021-12-20 12:30:42 +02:00
Aliaksandr Valialkin
c446858d08
docs/CHANGELOG.md: document 6814cc6809
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1943
2021-12-17 20:17:09 +02:00
Aliaksandr Valialkin
d9f075622b
app/vmselect: de-duplicate data exported via /api/v1/export/csv by default
Previously the exported data wasn't de-duplicated.
Now it is possible to export the raw data without deduplication
by passing reduce_mem_usage=1 query arg to /api/v1/export/csv

See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1837
2021-12-17 11:52:42 +02:00
Roman Khavronenko
e7cca46479
docs: add Benchmarks section (#1950)
Signed-off-by: hagen1778 <roman@victoriametrics.com>
2021-12-17 11:52:42 +02:00
Roman Khavronenko
a92f53486a
docs: update MetricsQL.Subquery section description (#1951)
* simplify sentences;
* fix typo.

Signed-off-by: hagen1778 <roman@victoriametrics.com>
2021-12-17 11:52:42 +02:00
Aliaksandr Valialkin
5bd4e47a9e
lib/promscrape: allow up to 5 redirects when scraping a target by default
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1945
2021-12-16 00:14:45 +02:00
Aliaksandr Valialkin
c170841951
app/vmselect/promql: add timestamp_with_name(m[d]) function
This function works the same as `timestamp()`, but doesn't remove source time series names.

See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/949#issuecomment-995222388
2021-12-15 23:38:09 +02:00
Aliaksandr Valialkin
5b4cb65138
docs: mention -storage.minFreeDiskSpaceBytes command-line flag at capacity planning section
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1727 and https://github.com/VictoriaMetrics/VictoriaMetrics/issues/269
2021-12-15 21:43:21 +02:00
Aliaksandr Valialkin
946769a828
docs/Cluster-VictoriaMetrics.md: mention about the added downsampling support 2021-12-15 16:39:35 +02:00
Aliaksandr Valialkin
3b8a300588
docs: document the added dowsnampling support in VictoriaMetrics enterprise 2021-12-15 16:25:32 +02:00
Aliaksandr Valialkin
d36fdbe537
lib/storage: deduplicate samples more thoroughly
Previously some duplicate samples may be left on disk for time series with high churn rate.
This may result in higher disk space usage.
2021-12-15 16:00:30 +02:00
Aliaksandr Valialkin
68cafdcf0b
app/victoria-metrics: mention https://docs.victoriametrics.com/#downsampling in the description for -dedup.minScrapeInterval command-line flag 2021-12-15 13:18:45 +02:00