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Author SHA1 Message Date
Aliaksandr Valialkin
89611fa48c docs/CHANGELOG.md: mention about a bugfix for https://github.com/VictoriaMetrics/VictoriaMetrics/issues/989 2021-01-11 13:11:41 +02:00
Nikolay
f5e70f0ab9
adds multiple match args support for prometheusSearch, (#106) 
it merges result according to prometheus ChainedSeriesMerge.
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1001
 2021-01-11 13:06:54 +02:00
Aliaksandr Valialkin
9e10d5083e Merge branch 'public-single-node' into pmm-6401-read-prometheus-data-files 2021-01-11 13:04:58 +02:00
Roman Khavronenko
14f0f90507
docker-compose: provide the example list of alerting rules for vm components (#1005) 
List contains examples for the alerting rules which might be executed
via `vmalert` to track the health state of VM components. It is assumed
that list will be revised and calibrated for each system individually.
 2021-01-11 13:03:15 +02:00
Aliaksandr Valialkin
24ffad74c1 all: use net.Dial instead of fasthttp.Dial, because fasthttp.Dial limits the number of concurrent dials to 1000 2021-01-11 12:53:30 +02:00
Aliaksandr Valialkin
6740294ebb vendor: update github.com/VictoriaMetrics/fasthttp 2021-01-11 12:53:30 +02:00
Roman Khavronenko
2e2e4f7e21
vmalert-989: return non-empty result in template func query stub to pass validation (#1002) 
On templates validation stage vmalert does not acutally send queries, so for complex
chained expression validation may fail. To avoid this, we add a blank sample in response
so validation can pass successfully. Later, during the rule execution, stub will be replaced
with real `query` function.

https://github.com/VictoriaMetrics/VictoriaMetrics/issues/989
 2021-01-10 02:56:11 +03:00
Aliaksandr Valialkin
30c2d75815 Merge branch 'public-single-node' into pmm-6401-read-prometheus-data-files 2021-01-08 00:26:00 +02:00
Aliaksandr Valialkin
9dcb18e03d app/vmstorage: disable final merge by default, since it may result in high disk IO and CPU usage without measurable benefits such as increased query performance and reduced disk space usage 2021-01-08 00:16:05 +02:00
Aliaksandr Valialkin
0477991b4d vendor: make vendor-update 2021-01-07 23:55:02 +02:00
Aliaksandr Valialkin
0e80f3f45a go.mod: add missing dependency on github.com/oklog/ulid 
This is a follow up for a5583ddaff
 2021-01-07 23:44:50 +02:00
Aliaksandr Valialkin
b1f9b39c4b docs/Single-server-VictoriaMetrics.md: sync with upstream 2021-01-07 23:37:31 +02:00
Dan Dascalescu
39b11b3ff4
Tiny typo fix (#997) 2021-01-07 23:35:46 +02:00
Roman Khavronenko
7bd420cbfe
docker-compose: add blackhole receiver for alertmanager (#999) 
Currently, alertmanager spams logs with `Notify attempt failed, will retry later` message
because default receiver is unreachable. The change updates default configuration with
blackhole receiver which means alertmanager will continue to accept alerts but won't make
attempts to send them anywhere.

https://github.com/VictoriaMetrics/VictoriaMetrics/issues/995
 2021-01-07 23:33:53 +02:00
Aliaksandr Valialkin
6e3cbae0b3 app/vmstorage/promdb: code prettifying after a5583ddaff 2021-01-07 23:30:19 +02:00
Nikolay
a5583ddaff
adds period compaction to prometheus data (#105) 
* adds period compaction to prometheus data
and filtering for datapoints outside retention period

* lint fix

* adds custom retention func

* fixes compaction,
fixes search query adjustment
 2021-01-07 22:55:35 +02:00
Aliaksandr Valialkin
5db9e82e54 Merge branch 'public-single-node' into pmm-6401-read-prometheus-data-files 2020-12-29 11:45:16 +02:00
Nikolay
85962b459f
Snap docs change (#986) 
* adds snap docs,
adds release information for snap package,
adds docs notes about configuration management with snap package.

* adds release page mention

* version fix for snap, its awful

* revert version

* Apply suggestions from code review

Co-authored-by: Aliaksandr Valialkin <valyala@gmail.com>
 2020-12-29 11:43:09 +02:00
Aliaksandr Valialkin
f6ca776c75 README.md: mention about -search.queryStats.lastQueriesCount and -search.queryStats.minQueryDuration command-line flags in docs about query stats 2020-12-29 11:38:57 +02:00
Aliaksandr Valialkin
80676cf1fd Merge branch 'public-single-node' into pmm-6401-read-prometheus-data-files 2020-12-28 12:09:22 +02:00
Aliaksandr Valialkin
70df5f4975 docs/CHANGELOG.md: cut v1.51.0 2020-12-27 14:21:29 +02:00
Aliaksandr Valialkin
ba4c49dde6 Merge branch 'public-single-node' into pmm-6401-read-prometheus-data-files 2020-12-27 14:10:59 +02:00
Aliaksandr Valialkin
c86286ec1d app/vmselect/promql: do not ajdust offset value provided in the query 
Previously it could be modified in order to improve response cache hit ratio.
This is unneeded, since cache hit ratio should remain good because the query time range
should be already aligned to multiple of `step` values.

See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/976
 2020-12-27 14:09:25 +02:00
Aliaksandr Valialkin
35e5e8ff1e Merge branch 'public-single-node' into pmm-6401-read-prometheus-data-files 2020-12-27 13:32:54 +02:00
Aliaksandr Valialkin
261535b32d docs/Articles.md: add a link to https://www.percona.com/blog/2020/12/23/observations-on-better-resource-usage-with-percona-monitoring-and-management-v2-12-0/ 2020-12-27 13:01:30 +02:00
Aliaksandr Valialkin
4b7105a65b app/vmselect: sync query stats handling with cluster version 2020-12-27 13:00:29 +02:00
Aliaksandr Valialkin
df0309eae0 app/vmselect/promql: simplify defer call for querystats.RegisterQuery 2020-12-27 12:06:04 +02:00
Aliaksandr Valialkin
4cdbc4642d Merge branch 'public-single-node' into pmm-6401-read-prometheus-data-files 2020-12-25 17:41:24 +02:00
Aliaksandr Valialkin
ad4e6a9283 app/vmselect/querystats: reduce the default number of last queries to track from 100K to 20K 
This should reduce memory usage in constrained environments
 2020-12-25 17:40:47 +02:00
Aliaksandr Valialkin
59183f66d0 app/vmselect: refactor /api/v1/stats/top_queries 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/907
 2020-12-25 16:44:29 +02:00
Aliaksandr Valialkin
fb338c50a3 app/victoria-metrics: show usage info when incorrect command-line flag is passed to executable 2020-12-25 16:42:21 +02:00
Nikolay
86630350bf
Adds query stats handler (#945) 
* Adds query stat handler,
for query and query_range api, victoriametrics tracks query execution time,
stats are expored at /api/v1/status/queries endpoint with topN param
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/907

* fixed query stats bugs

* improves queryStats tracker

* improves query stat

* small fix

* fix tests

* added more tests

* fixes 386 tests

* naming fixes

* adds drop for outdated records
 2020-12-25 16:42:05 +02:00
Aliaksandr Valialkin
490c69c64e lib/storage: wait for pending transactions before closing and dropping the partition 
This deflakes `make test-full-386` test
 2020-12-25 11:45:53 +02:00
Aliaksandr Valialkin
932e53522d docs/CHANGELOG.md: mention that vmalert now properly escapes multi-line queries when passing to Grafana 
A follow-up for 1de15ad490

See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/890
 2020-12-25 11:12:06 +02:00
Nikolay
1de15ad490
adds escape for CRLF (#984) 
at external.alert.source - \n and \r symbols was url encoded, instead of direct usage.
replace it from "\n" to `\n`  allows to skip url encoding.
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/890
 2020-12-25 11:03:13 +02:00
Aliaksandr Valialkin
23c0fb1efc Merge branch 'public-single-node' into pmm-6401-read-prometheus-data-files 2020-12-24 17:21:19 +02:00
Aliaksandr Valialkin
1f2944a9d0 vendor: make vendor-update 2020-12-24 17:19:41 +02:00
Aliaksandr Valialkin
cab7e936a3 lib/storage: physically remove stale parts 
Previously they were removed from partition struct, but the corresponding directories weren't removed.

This is a follow-up for 46dba00756
 2020-12-24 16:51:36 +02:00
Aliaksandr Valialkin
441d3e4b3f Merge branch 'public-single-node' into pmm-6401-read-prometheus-data-files 2020-12-24 12:50:11 +02:00
Aliaksandr Valialkin
0326638c90 app/vmalert: typo fix in descriptions for notifier.basicAuth.username and notifier.basicAuth.password command-line flags 2020-12-24 12:48:59 +02:00
Aliaksandr Valialkin
a0ea5777f0 Merge branch 'public-single-node' into pmm-6401-read-prometheus-data-files 2020-12-24 11:49:03 +02:00
Aliaksandr Valialkin
4eb520a342 docs/CHANGELOG.md: mention about adding missing __meta_kubernetes_service_* labels for endpoints and endpointslices roles in kubernetes_sd_config 
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/982
 2020-12-24 11:33:00 +02:00
Nikolay
b21e16ad0c
fixes kubernetes_sd (#983) 
* fixes kubernetes_sd,
adds missing service metadata for pod ports without endpoint
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/982

* fix test
 2020-12-24 11:26:14 +02:00
Aliaksandr Valialkin
820669da69 lib/promscrape: code prettifying for 8dd03ecf19 2020-12-24 10:56:10 +02:00
Nikolay
8dd03ecf19
adds proxy_url support, (#980) 
* adds proxy_url support,
adds proxy_url to the dockerswarm, eureka, kubernetes and consul service discovery,
adds proxy_url to the scrape_config for targets scrapping,
http based proxy is supported atm,
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/503

* fixes imports
 2020-12-24 10:52:37 +02:00
Aliaksandr Valialkin
9e4ed5e591 lib/storage: do not remove parts outside the configured retention if they are currently merged 
These parts are automatically removed after the merge is complete.
 2020-12-24 08:51:28 +02:00
Aliaksandr Valialkin
9df60518bb docs: mention that it is possible to set multiple -notifier.tlsInsecureSkipVerify command-line flags for vmalert 
See c3a92968343c2b3619f1ab935702d0e9b3a46733
 2020-12-22 22:32:13 +02:00
Nikolay
c270f8f3e6
changes vmalert notifier flag, (#978) 
fixes issue with notifier insecure setting, now its possible to use multiple notifier.tlsInsecureSkipVerify multiple time.
 2020-12-22 23:23:04 +03:00
Aliaksandr Valialkin
46dba00756 lib/storage: remove stale parts as soon as they go outside the configured retention 
Previously such parts could remain undeleted for long durations until they are merged with other parts.
This should help for `-retentionPeriod` values smaller than one month.
 2020-12-22 19:54:31 +02:00
Aliaksandr Valialkin
de89bcddae vendor: upgrade github.com/klauspost/compress from v1.11.3 to v1.11.4 2020-12-21 08:56:02 +02:00