Aliaksandr Valialkin
df6e399f73
app/vmselect/promql: add tfirst_over_time(m[d])
and tlast_over_time(m[d])
MetricsQL functions for returning timestamps for the first and the last samples in m
over d
2021-01-12 16:12:47 +02:00
Aliaksandr Valialkin
de04dd81cf
docs/Articles.md: add https://cer6erus.medium.com/cloud-native-model-driven-telemetry-stack-on-openshift-80712621f5bc
2021-01-12 15:36:50 +02:00
Aliaksandr Valialkin
3d79471fb3
lib/storage: inline marshalTags function and remove the code for handling duplicate tags from here
...
This is a follow-up commit after c8ea697db8
2021-01-12 15:20:22 +02:00
Aliaksandr Valialkin
719ad49adf
lib/storage: de-duplicate tags in MetricName.sortTags
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Leave only the last tag among tags with duplicate keys. This is needed for reliable addition of extra_labels
during data ingestion. See https://github.com/VictoriaMetrics/VictoriaMetrics/pull/1007 for details.
2021-01-12 15:03:22 +02:00
Aliaksandr Valialkin
1dee98a331
docs/CHANGELOG.md: document big fixes from the commit 7976c22797
2021-01-12 13:44:10 +02:00
Nikolay
9f0a4fd00e
Fixes error handling for promscrape.streamParse ( #1009 )
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properly return error if client cannot read data,
properly suppress scraper errors
2021-01-12 13:35:09 +02:00
Aliaksandr Valialkin
c97681b45c
lib/promscrape: properly show scrape duration on /targets
page
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Previously it has been shown as 0.000s for any scrape duration.
2021-01-11 21:15:50 +02:00
Aliaksandr Valialkin
bdf67a13cc
docs/Single-server-VictoriaMetrics.md: mention about https://github.com/aorfanos/vmalert-cli in Integrations
section
2021-01-11 18:52:56 +02:00
Aliaksandr Valialkin
4731780a38
docs/CHANGELOG.md: mention about a bugfix for https://github.com/VictoriaMetrics/VictoriaMetrics/issues/989
2021-01-11 13:11:53 +02:00
Roman Khavronenko
304512b668
vmalert-989: return non-empty result in template func query
stub to pass validation ( #1002 )
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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
2021-01-11 12:59:33 +02:00
Aliaksandr Valialkin
4ee53c3961
all: use net.Dial
instead of fasthttp.Dial
, because fasthttp.Dial
limits the number of concurrent dials to 1000
2021-01-11 12:52:51 +02:00
Aliaksandr Valialkin
53e3df9449
vendor: update github.com/VictoriaMetrics/fasthttp
2021-01-11 12:52:49 +02:00
Aliaksandr Valialkin
d5a2b120e9
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 00:12:12 +02:00
Aliaksandr Valialkin
bd7cb4f5be
vendor: make vendor-update
2021-01-08 00:12:10 +02:00
Aliaksandr Valialkin
fa176dacf1
docs/Single-server-VictoriaMetrics.md: sync with upstream
2021-01-07 23:39:21 +02:00
Aliaksandr Valialkin
5fb8cf00c3
docs/Cluster-VictoriaMetrics.md: typo fix
2021-01-07 23:39:12 +02:00
Nikolay
137efe6c71
Snap docs change ( #986 )
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* 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 11:44:50 +02:00
Aliaksandr Valialkin
e2d8b9e091
README.md: mention about -search.queryStats.lastQueriesCount
and -search.queryStats.minQueryDuration
command-line flags in docs about query stats
2020-12-29 11:39:45 +02:00
Aliaksandr Valialkin
66a19e0079
docs/CHANGELOG.md: cut v1.51.0
2020-12-27 14:21:41 +02:00
Aliaksandr Valialkin
47872ada7e
app/vmselect/promql: do not ajdust offset
value provided in the query
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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 14:10:15 +02:00
Aliaksandr Valialkin
5c8e4cf03e
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 13:02:08 +02:00
Aliaksandr Valialkin
5bbf200de2
app/vmselect: add per-tenant /api/v1/status/top_queries
handler
2020-12-27 12:53:50 +02:00
Aliaksandr Valialkin
0e739efc88
app/vmselect/promql: simplify defer call for querystats.RegisterQuery
2020-12-27 12:07:56 +02:00
Aliaksandr Valialkin
44932098b5
app/vmselect/querystats: reduce the default number of last queries to track from 100K to 20K
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This should reduce memory usage in constrained environments
2020-12-25 17:40:32 +02:00
Aliaksandr Valialkin
e6deb39064
app/vmselect: refactor /api/v1/stats/top_queries
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/907
2020-12-25 17:24:25 +02:00
Nikolay
76d092c091
Adds query stats handler ( #945 )
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* 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 17:24:24 +02:00
Aliaksandr Valialkin
ca8919e8e1
lib/storage: wait for pending transactions before closing and dropping the partition
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This deflakes `make test-full-386` test
2020-12-25 11:46:47 +02:00
Aliaksandr Valialkin
991262d53e
docs/CHANGELOG.md: mention that vmalert now properly escapes multi-line queries when passing to Grafana
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A follow-up for 1de15ad490
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/890
2020-12-25 11:12:57 +02:00
Nikolay
14915071d6
adds escape for CRLF ( #984 )
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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 11:06:47 +02:00
Aliaksandr Valialkin
e061938181
vendor: make vendor-update
2020-12-24 17:17:39 +02:00
Aliaksandr Valialkin
c0511144e3
lib/storage: physically remove stale parts
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Previously they were removed from partition struct, but the corresponding directories weren't removed.
This is a follow-up for 46dba00756
2020-12-24 16:56:09 +02:00
Aliaksandr Valialkin
b480585905
app/vmalert: typo fix in descriptions for notifier.basicAuth.username and notifier.basicAuth.password command-line flags
2020-12-24 12:49:40 +02:00
Nikolay
dd2f815204
fixes kubernetes_sd ( #983 )
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* fixes kubernetes_sd,
adds missing service metadata for pod ports without endpoint
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/982
* fix test
2020-12-24 11:34:12 +02:00
Aliaksandr Valialkin
2a8bd2b5cc
docs/CHANGELOG.md: mention about adding missing __meta_kubernetes_service_* labels for endpoints
and endpointslices
roles in kubernetes_sd_config
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See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/982
2020-12-24 11:34:01 +02:00
Aliaksandr Valialkin
367fc17933
lib/promscrape: code prettifying for 8dd03ecf19
2020-12-24 10:57:20 +02:00
Nikolay
b00f7816e2
adds proxy_url support, ( #980 )
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* 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 10:57:19 +02:00
Aliaksandr Valialkin
66f8fbbb32
lib/storage: do not remove parts outside the configured retention if they are currently merged
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These parts are automatically removed after the merge is complete.
2020-12-24 09:02:12 +02:00
Nikolay
0b87f02602
fixes panic ( #979 )
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* fixes panic
https://github.com/VictoriaMetrics/helm-charts/issues/89
* add fast-path
* Apply suggestions from code review
Co-authored-by: Aliaksandr Valialkin <valyala@gmail.com>
2020-12-24 09:01:40 +02:00
Aliaksandr Valialkin
d8511b6651
docs: mention that it is possible to set multiple -notifier.tlsInsecureSkipVerify
command-line flags for vmalert
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See c3a92968343c2b3619f1ab935702d0e9b3a46733
2020-12-22 22:32:56 +02:00
Nikolay
67e470e598
changes vmalert notifier flag, ( #978 )
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fixes issue with notifier insecure setting, now its possible to use multiple notifier.tlsInsecureSkipVerify multiple time.
2020-12-22 22:27:03 +02:00
Aliaksandr Valialkin
fa3bcf220f
lib/storage: remove stale parts as soon as they go outside the configured retention
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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 19:55:07 +02:00
Aliaksandr Valialkin
675056c71e
vendor: upgrade github.com/klauspost/compress from v1.11.3 to v1.11.4
2020-12-21 08:57:24 +02:00
Artem Navoiev
f6b76b5c01
add linkedin to release announcement
2020-12-21 08:57:23 +02:00
Artem Navoiev
618ecd4708
Announcement guide
2020-12-20 00:45:02 +02:00
Aliaksandr Valialkin
eaf51ede0f
vendor: make vendor-update
2020-12-19 16:59:27 +02:00
Aliaksandr Valialkin
787cbd2f7e
docs/CHANGELOG.md: cut v1.50.2
2020-12-19 15:32:45 +02:00
Aliaksandr Valialkin
a5b17946fe
docs/CHANGELOG.md: mention about bugfix for populating template variables in vmalert
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See 404cbd1522
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/974
2020-12-19 14:21:28 +02:00
Roman Khavronenko
9ce8b36d2a
vmalert-974: fix order for labels templating ( #975 )
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The change fixes bug caused by 3adf8c5a6f
.
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/974
2020-12-19 14:21:27 +02:00
Aliaksandr Valialkin
262cf81757
app/vmselect: properly parse negative combined offsets such as -1h2m3s
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Previously such offsets were parsed as `-1h + 2m + 3s`. Now they are parsed as `-(1h + 2m + 3s)`.
2020-12-19 01:25:03 +02:00
Aliaksandr Valialkin
5aa2b0de55
docs/CHANGELOG.md: there is no visible difference for CPU usage and disk IO usage on production workloads
2020-12-19 00:51:32 +02:00