Yury Molodov
c1fd93e8a0
vmui: multiple queries ( #1916 )
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* feat: change duration by "enter"
* fix: optimize data processing for chart
* feat: set minimum step to 1ms
* update dependencies
* feat: remove save the last query to local storage
* fix: handle an error in a table with subqueries
* feat: store display type in URL
* Revert "feat: store display type in URL"
This reverts commit ccc242c69a
2021-12-08 16:40:15 +02:00
Aliaksandr Valialkin
45d082bbe2
app/vminsert: add -maxLabelValueLen command-line flag
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See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1908
2021-12-06 11:40:34 +02:00
Aliaksandr Valialkin
da402fbdfa
lib/workingsetcache: fix unaligned 64-bit atomic operation panic on 32-bit architectures
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The panic has been introduced in 7275ebf91a
2021-12-03 01:21:51 +02:00
Aliaksandr Valialkin
06642d97f5
app: allow specifying http and https urls in the following command-line flags
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* -promscrape.config
* -relabelConfig
* -remoteWrite.relabelConfig
* -remoteWrite.urlRelabelConfig
2021-12-03 00:10:02 +02:00
Aliaksandr Valialkin
62b4efb3e7
app/vmauth: follow-up for 13368bed18
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* Document the ability to specify http or https urls in `-auth.config` at docs/CHANGELOG.md
* Move the ReadFileOrHTTP to lib/fs, so it can be re-used in other places where a file
should be read from the given path. For example, in `-promscrape.config` at `vmagent`.
2021-12-02 23:32:05 +02:00
Aliaksandr Valialkin
394a345ae0
lib/httpserver: expose /-/healthy and /-/ready endpoints as Prometheus does
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This improves integration with third-party solutions, which rely on these endpoints.
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1833
2021-12-02 14:36:58 +02:00
Aliaksandr Valialkin
90c542af12
app: use relative paths instead of absolute paths for the supported http handlers on the main page
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This allows hiding VictoriaMetrics components behind proxies, which serve pages at different path prefixes
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1858
2021-12-02 13:52:39 +02:00
Aliaksandr Valialkin
03f5ad3060
lib/protoparser/graphite: allow multiple separators between metric name, value and timestamp
2021-12-02 13:43:49 +02:00
Aliaksandr Valialkin
49a18b8660
lib/protoparser/graphite: properly parse Graphite line with whitespace after the timestamp
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See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1865
2021-12-02 13:33:26 +02:00
Aliaksandr Valialkin
c0cbf0de2a
app/{vmbackup,vmrestore}: export internal metrics at /metrics http handler
2021-12-02 11:55:58 +02:00
Aliaksandr Valialkin
7275ebf91a
app/vmstorage: export vm_cache_size_max_bytes metrics for determining capacity of various caches
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The vm_cache_size_max_bytes metric can be used for determining caches which reach their capacity via the following query:
vm_cache_size_bytes / vm_cache_size_max_bytes > 0.9
2021-12-02 10:30:43 +02:00
Aliaksandr Valialkin
2f63dec2e3
lib/fs: add vm_filestream_read_duration_seconds_total and vm_filestream_write_duration_seconds_total metrics
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These metrics help determining persistent disk saturation with `rate(vm_filestream_read_duration_seconds_total) > 0.9`
2021-12-02 10:30:42 +02:00
Aliaksandr Valialkin
2fb5a6ca78
lib/storage: do not take into account -storage.minFreeDiskSpaceBytes during background merges
2021-12-01 11:02:36 +02:00
Nikolay
06eff5a72c
removes FileSize from backup part key ( #1872 )
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* removes FileSize from backup part key
it should fix download restoration for backups
* Update lib/backup/common/part.go
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2021-12-01 11:01:28 +02:00
Aliaksandr Valialkin
d666755159
lib/storage: take into account -storage.minFreeDiskSpaceBytes when performing big merges
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/269
2021-11-30 12:56:35 +02:00
guidao
f05cddd2fc
fix #1830 ( #1861 )
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Co-authored-by: wangfeng <wangfeng@zhihu.com>
2021-11-30 01:12:24 +02:00
Aliaksandr Valialkin
ba927d1c77
lib/protoparser/prometheus: follow-up for 8e338632a3
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Do not spend CPU time on error message formatting if error logger is disabled
2021-11-30 00:50:11 +02:00
Nikolay
8e338632a3
Changes unmarshallRow logger to noop for getRowsDiff ( #1835 )
2021-11-30 00:48:13 +02:00
Aliaksandr Valialkin
d44c585ca4
lib/protoparser: do not log connection reset by peer error when reading the data via InfluxDB, Graphite and OpenTSDB protocols over plain TCP connections
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This error is expected, so there is no need in spamming the log with this error.
2021-11-29 21:47:56 +02:00
Aliaksandr Valialkin
b688960db0
lib/persistentqueue: add vm_persistentqueue_read_duration_seconds_total and vm_persistentqueue_write_duration_seconds_total metrics for determining disk usage saturation at vmagent
2021-11-17 16:41:35 +02:00
Lan
b72eed1f5e
Add flag of S3ForcePathStyle ( #1802 )
2021-11-17 01:03:03 +02:00
Aliaksandr Valialkin
e5ac9d8e57
all: consistently return application/json content-type without charset=utf-8
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The `application/json` content-type has utf-8 encoding by default.
See https://stackoverflow.com/questions/9254891/what-does-content-type-application-json-charset-utf-8-really-mean
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/pull/897
2021-11-09 18:04:44 +02:00
Aliaksandr Valialkin
fd596945e7
lib/promscrape: improve logging for scrape_config_files parse errors
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Log the actual file path, which led to the parse error.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1789
2021-11-08 13:34:12 +02:00
Aliaksandr Valialkin
cbfc7b7c92
app/{vminsert,vmagent}: hide passwords and auth tokens by default at /config page
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1764
2021-11-05 14:41:16 +02:00
Aliaksandr Valialkin
e73a82f7a5
lib/promauth: do not show empty values in oauth2 config section at /config page
2021-11-05 12:53:39 +02:00
Aliaksandr Valialkin
aa534c2582
lib/promscrape: add -promscrape.maxResponseHeadersSize command-line flag for tuning the maximum http response headers size from Prometheus scrape targets
2021-11-03 22:26:56 +02:00
Aliaksandr Valialkin
d1eb87c831
app/{vmagent,vminsert}: add ability to restrict access to /config page with authKey query arg
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The authKey can be configured via `-configAuthKey` command-line flag.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1764
2021-11-01 16:44:54 +02:00
Aliaksandr Valialkin
bb87949d5c
lib/protoparser/influx: automatically detect timestamp precision depending on the number of decimal digits in the timestamp
2021-10-28 12:47:22 +03:00
Aliaksandr Valialkin
d0e7c0535e
lib/logger: show only explicitly set command-line flags in logs
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This reduces initial verbosity in logs
2021-10-28 11:00:52 +03:00
Aliaksandr Valialkin
74b8af9891
lib/promscrape: add collapse and expand buttons per each group of targets from the same scrape job
2021-10-27 20:03:24 +03:00
Aliaksandr Valialkin
6608705652
app/{vmalert,vmagent}: improve the distribution of scrape offsets among targets / rules
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Previously only the lower part of 64-bit hash was used for calculating the offset.
This may give uneven distribution in some cases. So let's use all the available 64 bits from the hash
for calculating the offset.
2021-10-27 19:59:16 +03:00
Aliaksandr Valialkin
e3a91b186a
lib/protoparser/prometheus: optimize GetRowsDiff() function
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This should help https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1745 ,
since the provided profile shows that the majority of CPU and memory is spent in this function
during `streamParse` when `-promscrape.noStaleMarkers` wasn't set.
2021-10-27 18:54:45 +03:00
Aliaksandr Valialkin
95d44157fc
lib/protoparser/prometheus: add a benchmark for GetRowsDiff
2021-10-27 18:53:54 +03:00
Aliaksandr Valialkin
1952ab99aa
all: fix build issues and tests for Apple M1
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1653
2021-10-27 15:06:34 +03:00
Aliaksandr Valialkin
4821adfd95
lib/promscrape: properly show proxy_url option value at /config page
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1755
2021-10-26 21:23:54 +03:00
Aliaksandr Valialkin
7fa15f7f86
lib/promscrape: do not populate response body to memory in stream parsing mode if -promscrape.noStaleMarkers is set
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The response body isn't used if -promscrape.noStaleMarkers is set after the commit 2876137c92https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1728#issuecomment-949630694
2021-10-22 16:44:44 +03:00
Aliaksandr Valialkin
6106d4069d
lib/promscrape: do not sort original labels and do not intern label string for the original labels before the sharding code is executed
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This should reduce CPU and memory usage in shard mode when service discovery finds big number of scrape targets with many long labels.
See https://docs.victoriametrics.com/vmagent.html#scraping-big-number-of-targets
This is a follow-up after 9882cda8b9https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1728
2021-10-22 13:54:30 +03:00
Aliaksandr Valialkin
2876137c92
lib/promscrape: reduce memory usage if -promscrape.noStaleMarkers command-line flag is passed
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Do not store in memory the response from the last scrape per each target if -promscrape.noStaleMarkers option is enabled.
This should reduce memory usage when the scraped targets return large responses.
2021-10-22 13:10:29 +03:00
Nikolay
a3684fe3de
adds tab as second separator for graphite text protocol ( #1733 )
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* adds tab as second separator for graphite text protocol
* changes indexFunc for indexAny
* Update lib/protoparser/graphite/parser_test.go
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2021-10-22 12:23:45 +03:00
Aliaksandr Valialkin
8991c8b589
lib/flagutil: do not expose sensitive info (passwords, keys and urls) at /flags page
2021-10-20 00:51:26 +03:00
Aliaksandr Valialkin
8ad95f0db7
lib/httpserver: expose command-line flags at /flags page
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This should simplify debugging.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1695
2021-10-20 00:45:09 +03:00
Aliaksandr Valialkin
676ad70d9f
lib/envflag: use flag.Set for setting the flags from env vars
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This should make visible the set flags at flag.Visit(), which is used later for logging
and exporting the `is_set` label for these flags at /metrics page
2021-10-20 00:41:08 +03:00
Aliaksandr Valialkin
53bb58ed2a
lib/storage: log a warning when the -storageDataPath has less than -storage.minFreeDiskSpaceBytes
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This should improve the debuggability of the readonly feature.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1727
2021-10-19 23:59:13 +03:00
Aliaksandr Valialkin
3408a05d12
lib/promscrape/discovery/kubernetes: log a warning if role: endpoints discovers more than 1000 targets per a single endpoint
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In this case `role: endpointslice` must be used instead.
See the following references:
* https://kubernetes.io/docs/reference/labels-annotations-taints/#endpoints-kubernetes-io-over-capacity
* https://github.com/kubernetes/kubernetes/pull/99975
* https://github.com/prometheus/prometheus/issues/7572#issuecomment-934779398
2021-10-19 13:20:40 +03:00
Nikolay
cbcc622786
changes job source for /target api ( #1723 )
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use jobNameOriginal instead of relabeled as prometheus does
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1707
2021-10-19 08:49:36 +03:00
Aliaksandr Valialkin
c37f285466
lib/promscrape: set honor_timestamps: true by default if this option isnt set explicitly in scrape configs
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This aligns the behavior to Prometheus - see https://prometheus.io/docs/prometheus/latest/configuration/configuration/#scrape_config
2021-10-16 20:49:08 +03:00
Aliaksandr Valialkin
c055bc478c
lib/promscrape: expose promscrape_series_limit_max_series and promscrape_series_limit_current_series metrics per each scrape target with the enabled unique series limiter
2021-10-16 18:47:13 +03:00
Aliaksandr Valialkin
06b0982d6b
lib/promscrape: always initialize http client for stream parsing mode
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Stream parsing mode can be automatically enabled when scraping targets with big response bodies
exceeding the -promscrape.minResponseSizeForStreamParse , so it must be always initialized.
2021-10-16 13:18:23 +03:00
Aliaksandr Valialkin
32793adbd9
lib/promscrape: store the last scraped response in compressed form if its size exceeds -promscrape.minResponseSizeForStreamParse
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This should reduce memory usage when scraping targets with big response bodies.
2021-10-16 13:00:30 +03:00
Aliaksandr Valialkin
9866dd95c1
lib/promscrape: store the full response in stream parsing mode in scrapeWork.lastScrape byte slice
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This allows sending staleness marks and properly calculate scrape_series_added metric in stream parsing mode
at the cost of the increased memory usage, since now the potentially big response is kept
in the lastScrape byte slice per each scrapeWork.
In practice the memory usage increase shouldn't be big, since the response size
is usually much smaller than the parsed metrics from this response after the relabeling,
which usually adds a big pile of target-specific labels per each metric.
2021-10-15 15:39:23 +03:00
