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368 commits

Author SHA1 Message Date
Aliaksandr Valialkin
72ab3f7230 docs/Cluster-VictoriaMetrics.md: sync with cluster branch 2020-11-16 15:35:37 +02:00
Aliaksandr Valialkin
30a922f383 docs/CHANGELOG.md: mention about Graphite Tags API implementation 2020-11-16 15:34:20 +02:00
Aliaksandr Valialkin
2c67232565 app/vmselect/graphite: add /tags/autoComplete/values handler from Graphite Tags API 2020-11-16 15:29:35 +02:00
Aliaksandr Valialkin
86f99c6b55 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 14:50:05 +02:00
Aliaksandr Valialkin
27a417bcd3 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 13:51:59 +02:00
Aliaksandr Valialkin
f5500251d9 docs/Cluster-VictoriaMetrics.md: sync with cluster branch 2020-11-16 13:21:37 +02:00
Aliaksandr Valialkin
5d6d2ef3a6 docs/CHANGELOG.md: mention about improved performance for /api/v1/series on a time range exceeding one day 2020-11-16 13:21:13 +02:00
Aliaksandr Valialkin
465923b181 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 12:53:13 +02:00
Aliaksandr Valialkin
a1f3795b78 docs/Cluster-VictoriaMetrics.md: sync with cluster branch 2020-11-16 04:10:39 +02:00
Aliaksandr Valialkin
d100341394 app/vmselect/graphite: add /tags/<tag_name> handler for Graphite Tags API 2020-11-16 03:42:25 +02:00
Aliaksandr Valialkin
6251762787 app/vmselect/graphite: add /tags handler from Graphite Tags API 
See https://graphite.readthedocs.io/en/stable/tags.html#exploring-tags
 2020-11-16 03:00:01 +02:00
Aliaksandr Valialkin
48d033a198 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 02:39:58 +02:00
Aliaksandr Valialkin
6c0d36e4a9 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 12:47:48 +02:00
Aliaksandr Valialkin
ef9a8989fd docs/Single-server-VictoriaMetrics.md: document /internal/force_flush endpoint 2020-11-13 18:43:10 +02:00
Aliaksandr Valialkin
5d27642106 docs/Single-server-VictoriaMetrics.md: explain why recently inserted data may be unavailable for querying for a few seconds 2020-11-13 18:33:59 +02:00
Aliaksandr Valialkin
67b41c080d 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 16:22:12 +02:00
Aliaksandr Valialkin
9ce5c0c33f docs/Single-server-VictoriaMetrics.md: sync with single-node README.md 2020-11-13 16:03:21 +02:00
Aliaksandr Valialkin
1f19c167a4 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 14:59:24 +02:00
Aliaksandr Valialkin
57a4af98fa 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 11:01:07 +02:00
Aliaksandr Valialkin
47a038401b 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 10:35:41 +02:00
Aliaksandr Valialkin
4057305148 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 12:27:06 +02:00
Aliaksandr Valialkin
bb06b98202 docs/vmagent.md: typo fix 2020-11-11 16:04:46 +02:00
Aliaksandr Valialkin
4adb96161a docs/vmagent.md: add Configuration update section 2020-11-11 16:01:15 +02:00
Aliaksandr Valialkin
4c8e01b312 docs/Single-server-VictoriaMetrics.md: document -search.treatDotsAsIsInRegexps command-line option 2020-11-11 14:59:06 +02:00
Aliaksandr Valialkin
1437d6db0c docs/Single-server-VictoriaMetrics.md: small clarifications in VictoriaMetrics features 2020-11-11 13:47:45 +02:00
Aliaksandr Valialkin
e60c0d0bae docs/Single-server-VictoriaMetrics.md: update the link to enterprise features 2020-11-11 13:42:11 +02:00
Aliaksandr Valialkin
462913ed2f docs/Single-server-VictoriaMetrics.md: mention that /api/v1/status/tsdb handler accepts topN and date query args 2020-11-11 13:38:00 +02:00
Aliaksandr Valialkin
1e69c151eb docs/Cluster-VictoriaMetrics.md: mention about optional topN and date query args for /api/v1/status/tsdb handler 2020-11-11 13:35:38 +02:00
Aliaksandr Valialkin
348edd92fe app/vmselect: add -search.treatDotsAsIsInRegexps command-line flag for automatic escaping of dots in regexp label filters 2020-11-11 12:39:07 +02:00
Aliaksandr Valialkin
352485b0de docs/Single-server-VictoriaMetrics.md: clarify which directories can be removed when recovering from data corruption 2020-11-11 12:39:07 +02:00
Aliaksandr Valialkin
9e40eec7d8 docs/Single-server-VictoriaMetrics.md: add a hint that case studies can be read by clicking on the corresponding link 2020-11-11 12:39:07 +02:00
Aliaksandr Valialkin
e205975716 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 16:13:05 +02:00
Aliaksandr Valialkin
47390d8947 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 14:51:44 +02:00
Aliaksandr Valialkin
0d7a3f4eb3 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 00:40:51 +02:00
Aliaksandr Valialkin
fc499ab501 Move CHANGELOG.md to docs/CHANGELOG.md 2020-11-10 00:36:32 +02:00
Aliaksandr Valialkin
bcd139362b 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 00:19:57 +02:00
Aliaksandr Valialkin
ef6ab3d2c9 docs/Single-server-VictoriaMetrics.md: typo fix 2020-11-08 13:40:25 +02:00
Aliaksandr Valialkin
41813eb87a CHANGELOG.md: cut v1.46.0 2020-11-07 17:52:45 +02:00
Aliaksandr Valialkin
bb3b513bdd docs/CHANGELOG.md: make docs-sync 2020-11-07 16:30:58 +02:00
Aliaksandr Valialkin
55e98e265e docs/CHANGELOG.md: add CHANGELOG header 2020-11-07 01:15:00 +02:00
Aliaksandr Valialkin
dd6bfa50e9 app/vmselect/promql: code cleanup after 43823addea 2020-11-06 01:30:50 +02:00
Aliaksandr Valialkin
5943f49f60 docs/Articles.md: add a link to https://valyala.medium.com/how-to-use-relabeling-in-prometheus-and-victoriametrics-8b90fc22c4b2 2020-11-05 19:17:59 +02:00
Aliaksandr Valialkin
9deda5107b docs/MetricsQL.md: fix a link to with templates page 2020-11-05 16:12:32 +02:00
Aliaksandr Valialkin
07f7245aeb docs/Articles.md: move third-party articles to the top 2020-11-05 15:03:16 +02:00
Aliaksandr Valialkin
944c5ea331 docs: add CHANGELOG.md 2020-11-05 14:58:22 +02:00
Aliaksandr Valialkin
381ad564a2 docs/vmagent.md: update after 4c808d58bf 2020-11-04 20:31:43 +02:00
Nikolay
4c808d58bf
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 20:29:18 +02:00
Aliaksandr Valialkin
c4e8c34d0e docs/CaseStudies.md: add case study for Idealo.de 2020-11-04 20:18:33 +02:00
Aliaksandr Valialkin
b2042a1c30 lib/promscrape: docs update after e4182dd896 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/878
 2020-11-04 17:12:30 +02:00
Nikolay
e4182dd896
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 17:03:43 +02:00