Commit graph

1298 commits

Author SHA1 Message Date
Aliaksandr Valialkin
233101137d
lib/blockcache: optimize blockcache a bit
- Optimize Cache.RemoveBlocksFromPart(), so it doesn't need to iterate over all the cached blocks.
- Cache blocks if there were no cache misses during the last 2 minutes.
  This may be the case when new blocks are added simultaneously to the storage and to the cache.

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2007
2022-01-23 13:08:55 +02:00
Aliaksandr Valialkin
9edf407144
lib/mergeset: tune caches size limits for indexdb/dataBlocks and indexdb/indexBlocks
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2007
2022-01-21 12:46:05 +02:00
Aliaksandr Valialkin
4e05298756
lib/storage: properly limit cardinality when ingesting multiple samples for the same time series in a single request 2022-01-21 12:38:22 +02:00
Aliaksandr Valialkin
e3277918e4
lib/storage: verify that blocks in a single part are sorted by TSID when reading sequential blocks from the part
This may help narrowing down the issue https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2082
2022-01-20 20:37:28 +02:00
Aliaksandr Valialkin
54ee71e16d
lib/storage: set bsm.Block to nil on error, so the previous block couldn't be used.
This may help nailing down the issue https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2082
2022-01-20 20:37:24 +02:00
Aliaksandr Valialkin
5159a9451f
lib/blockcache: add missing dependency after 145337792d
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2007
2022-01-20 18:51:03 +02:00
Aliaksandr Valialkin
6ae584b9b3
lib/{mergeset,storage}: properly limit cache sizes for indexdb
Previously these caches could exceed limits set via `-memory.allowedPercent` and/or `-memory.allowedBytes`,
since limits were set independently per each data part. If the number of data parts was big, then limits could be exceeded,
which could result to out of memory errors.

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2007
2022-01-20 18:45:03 +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
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
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
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
Alexander Shtuchkin
45a92e6ce1
Fix for #2038: Make correct __address__ value for dockerswarm promscrape (#2041) 2022-01-11 09:22:02 +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
80fc3fda07
lib/storage: follow-up for 38bf5fc136 2022-01-05 16:02:17 +02:00
weng zhao
1e0fe615ad
vmstorage: fix query like {foo=~"bar|"} return extra timeseries cause by negative filter transformation malfunction (#2032)
1. L2749 make kb.B remain the value of comonPrefix instead of tf.prefix
2. L2762 avoid change tf.value from "bar|" to ".+r|"
2022-01-05 15:57:54 +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
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
727797a6fd
all: use logger.WithThrottler() where appropriate 2021-12-21 17:10:54 +02:00
Aliaksandr Valialkin
4dbf12254d
lib/promscrape: take into account the original job_name when creating an unique key per each scrape target
This should handle the case when the original job_name has been changed in -promscrape.config ,
while the resulting job label remains the same because it is overriden via relabeling.
2021-12-21 16:42:42 +02:00
Roman Khavronenko
23e1de06ee
vmagent: add error log for skipped data block when rejected by receiv… (#1956)
* vmagent: add error log for skipped data block when rejected by receiving side

Previously, rejected data blocks were silently dropped - only metrics were update.
From operational perspective, having an additional logging for such cases is preferable.

https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1911

Signed-off-by: hagen1778 <roman@victoriametrics.com>

* vmagent: throttle log messages about skipped blocks

The new type of logger was added to logger pacakge.
This new type supposed to control number of logged messages
by time.

Signed-off-by: hagen1778 <roman@victoriametrics.com>

* lib/logger: make LogThrottler public, so its methods can be inspected by external packages

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2021-12-21 16:42:38 +02:00
Aliaksandr Valialkin
053e85ff3d
all: typo fix: unexected -> unexpected 2021-12-20 17:40:13 +02:00
Aliaksandr Valialkin
406cb06f8c
lib/persistentqueue: check that readerOffset doesnt exceed writerOffset after each readerOffset increase
This should help detecting the source of the panic from https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1981
2021-12-20 17:26:07 +02:00
Aliaksandr Valialkin
f22aab411b
lib/storage: properly update per-part min_dedup_interval file contents after merge
Previously 0s was always written even if -dedup.minScrapeInterval was set to non-zero value

This is a follow-up for 4ff647137a
2021-12-17 20:12:18 +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
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
bc3923111b
lib/storage: return dedup interval in milliseconds from GetDedupInterval()
This removes duplicate .Milliseconds() calls after GetDedupInterval() calls.
2021-12-15 13:27:27 +02:00
Aliaksandr Valialkin
cdfe854c9b
lib/storage: explicitly pass dedupInterval to DeduplicateSamples() and deduplicateSamplesDuringMerge()
This improves the code readability and debuggability, since the output of these functions
stops depending on global state.
2021-12-14 20:52:29 +02:00
Aliaksandr Valialkin
c922c7af9a
lib/storage: convert alternate regexps into Graphite wildcards inside __graphite__ pseudo-label
For example, `{__graphite__=~"foo.(bar|baz)"}` is automatically converted to `{__graphite__=~"foo.{bar,baz}"}` before execution.
This allows using multi-value Grafana template variables such as `{__graphite__=~"foo.($app)"}`.
2021-12-14 19:55:59 +02:00
Aliaksandr Valialkin
38f5bc7451
lib/httpserver: add missing 127.0.0.1 hostname to the logged address for http and pprof server if the address starts with ':'
This allows copy-pasting the url to http server from logs.
2021-12-08 16:15:12 +02:00
Aliaksandr Valialkin
9aa9b081a4
app/vminsert: add -maxLabelValueLen command-line flag
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1908
2021-12-06 11:42:24 +02:00
Aliaksandr Valialkin
51f2eb3c46
lib/workingsetcache: fix unaligned 64-bit atomic operation panic on 32-bit architectures
The panic has been introduced in 7275ebf91a
2021-12-03 01:22:30 +02:00
Aliaksandr Valialkin
d40441947a
app: allow specifying http and https urls in the following command-line flags
* -promscrape.config
* -relabelConfig
* -remoteWrite.relabelConfig
* -remoteWrite.urlRelabelConfig
2021-12-03 00:11:47 +02:00
Aliaksandr Valialkin
daaea1eb2c
app/vmauth: follow-up for 13368bed18
* 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 23:34:15 +02:00
Aliaksandr Valialkin
b885a3b6e9
lib/httpserver: expose /-/healthy and /-/ready endpoints as Prometheus does
This improves integration with third-party solutions, which rely on these endpoints.

See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1833
2021-12-02 14:37:50 +02:00
Aliaksandr Valialkin
c540235470
app: use relative paths instead of absolute paths for the supported http handlers on the main page
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 13:54:15 +02:00
Aliaksandr Valialkin
d1289383eb
lib/protoparser/graphite: allow multiple separators between metric name, value and timestamp 2021-12-02 13:44:01 +02:00
Aliaksandr Valialkin
37a2bea072
lib/protoparser/graphite: properly parse Graphite line with whitespace after the timestamp
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1865
2021-12-02 13:33:50 +02:00
Aliaksandr Valialkin
2b7dee15dd
app/{vmbackup,vmrestore}: export internal metrics at /metrics http handler 2021-12-02 11:56:34 +02:00
Aliaksandr Valialkin
ab4be24397
app/vmstorage: export vm_cache_size_max_bytes metrics for determining capacity of various caches
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 10:30:01 +02:00
Aliaksandr Valialkin
d4655beae8
lib/fs: add vm_filestream_read_duration_seconds_total and vm_filestream_write_duration_seconds_total metrics
These metrics help determining persistent disk saturation with `rate(vm_filestream_read_duration_seconds_total) > 0.9`
2021-12-02 09:13:20 +02:00
Aliaksandr Valialkin
2e43cd9d62
lib/storage: do not take into account -storage.minFreeDiskSpaceBytes during background merges 2021-12-01 12:30:03 +02:00
Nikolay
cf1d2f289b
removes FileSize from backup part key (#1872)
* 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 12:30:03 +02:00
Aliaksandr Valialkin
71c0f7cce3
lib/storage: take into account -storage.minFreeDiskSpaceBytes when performing big merges
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/269
2021-11-30 12:56:53 +02:00
guidao
6fa7ad69fc
fix #1830 (#1861)
Co-authored-by: wangfeng <wangfeng@zhihu.com>
2021-11-30 01:16:15 +02:00
Aliaksandr Valialkin
975498d402
lib/protoparser/prometheus: follow-up for 8e338632a3
Do not spend CPU time on error message formatting if error logger is disabled
2021-11-30 00:51:15 +02:00
Nikolay
40f0726147
Changes unmarshallRow logger to noop for getRowsDiff (#1835) 2021-11-30 00:51:14 +02:00
Aliaksandr Valialkin
4ad397188e
lib/protoparser: do not log connection reset by peer error when reading the data via InfluxDB, Graphite and OpenTSDB protocols over plain TCP connections
This error is expected, so there is no need in spamming the log with this error.
2021-11-29 21:58:11 +02:00
Aliaksandr Valialkin
e93f46187d
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 16:42:12 +02:00
Lan
6662714c6c
Add flag of S3ForcePathStyle (#1802) 2021-11-17 01:10:22 +02:00
Aliaksandr Valialkin
4fb19fe34b
all: consistently return application/json content-type without charset=utf-8
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 18:07:22 +02:00