Aliaksandr Valialkin
c4fcd9f1c5
lib/promscrape/discovery/kubernetes: add __meta_kubernetes_service_port_number
label to role: service
in the same way as Prometheus 2.38 does
...
See https://github.com/prometheus/prometheus/pull/11002
2022-08-15 01:06:34 +03:00
Aliaksandr Valialkin
511805d88d
lib/promscrape/discovery/dns: add support for resolving MX records
...
See https://github.com/prometheus/prometheus/pull/10099
2022-08-15 00:32:34 +03:00
Roman Khavronenko
a0e7432e42
lib/storage: prevent excessive loops when storage is in RO ( #2962 )
...
* lib/storage: prevent excessive loops when storage is in RO
Returning nil error when storage is in RO mode results
into excessive loops and function calls which could
result into CPU exhaustion. Returning an err instead
will trigger delays in the for loop and save some resources.
Signed-off-by: hagen1778 <roman@victoriametrics.com>
* document the change
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-08-09 12:17:00 +03:00
Aliaksandr Valialkin
46d7792b72
lib/promscrape: follow-up after 2c553d5a2f
...
- fix broken tests
- cosmetic code cleanup
- document the change at https://docs.victoriametrics.com/vmagent.html#multitenancy
- document the change at https://docs.victoriametrics.com/CHANGELOG.html
2022-08-08 14:46:26 +03:00
Fury
2c553d5a2f
add support to scrape multi tenant metrics ( #2950 )
...
* add support to scrape multi tenant metrics
* add support to scrape multi tenant metrics
Co-authored-by: 赵福玉 <zhaofuyu@zhaofuyudeMac-mini.local>
2022-08-08 14:10:18 +03:00
Roman Khavronenko
d3f13ab85b
lib/promrelabel: fix expected test result ( #2957 )
...
follow-up after 68c4ec9472
Signed-off-by: hagen1778 <roman@victoriametrics.com>
2022-08-08 13:47:29 +03:00
Aliaksandr Valialkin
68c4ec9472
lib/promrelabel: do not split regex into multiple lines if it contains groups
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2928
2022-08-08 03:15:26 +03:00
Aliaksandr Valialkin
892c97e350
lib/auth: follow-up after b6a6a659f4
2022-08-07 23:14:39 +03:00
Dmytro Kozlov
b6a6a659f4
lib/auth: add tests for NewToken function ( #2921 )
...
* lib/auth: add tests from NewToken function
* lib/auth: update test, fix problem with type conversion
* lib/auth: update test description
* lib/auth: simplify failure tests
2022-08-07 23:07:57 +03:00
Aliaksandr Valialkin
9fa6b25fb2
lib/logger: prettify logging the defined command-line flags
2022-08-07 22:58:29 +03:00
Aliaksandr Valialkin
0ef29ceb14
lib/promscrape/discovery/kubernetes: add missing __meta_kubernetes_ingress_class_name
label for role: ingress
...
See 7e65ad3e43
and 7e1111ff14
2022-08-05 20:55:00 +03:00
Aliaksandr Valialkin
f2816ef031
lib/promscrape/discovery/ec2: properly handle custom endpoint
option in ec2_sd_configs
...
This option was ignored since d289ecded1
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1287
2022-08-05 18:50:02 +03:00
Aliaksandr Valialkin
3e8890e71b
lib/promscrape/discovery/dockerswarm: properly set __meta_dockerswarm_container_label_* labels instead of __meta_dockerswarm_task_label_* labels
...
See https://github.com/prometheus/prometheus/issues/9187
2022-08-05 16:11:28 +03:00
Aliaksandr Valialkin
68de1f4e4a
lib/promscrape/discovery/consul: allow stale responses from Consul service discovery by default
...
This aligns with Prometheus behaviour.
See `allow_stale` option description at https://prometheus.io/docs/prometheus/latest/configuration/configuration/#consul_sd_config
2022-08-05 14:41:40 +03:00
Aliaksandr Valialkin
02de848c88
lib/promscrape/discovery/yandexcloud: further code cleanup after 83a4abda3f
2022-08-05 10:30:47 +03:00
Aliaksandr Valialkin
83a4abda3f
lib/promscrape/discovery/yandexcloud: follow-up after 6e5ac32fba
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1386
2022-08-04 22:26:43 +03:00
Igor Tiunov
6e5ac32fba
YC service discovery ( #2923 )
...
* YC service discovery
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1386
* Fixed linter suggestions
* fixed golint errors
2022-08-04 20:44:16 +03:00
Aliaksandr Valialkin
d5df08e9c2
lib/mergeset: cleanup after de6dd1cd5a
...
Remove unused getInmemoryPart and putInmemoryPart functions
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2249
2022-08-04 18:23:01 +03:00
Aliaksandr Valialkin
7c99b9eaad
lib/backup/actions: rename removeLockFile -> removeRestoreLock to have consistent naming with createRestoreLock function
2022-08-04 17:42:43 +03:00
Aliaksandr Valialkin
6b0550c023
app/{vmselect,vmalert}: properly generate http redirects if -http.pathPrefix
command-line flag is set
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2918
2022-08-02 12:59:07 +03:00
Aliaksandr Valialkin
5a4c58f9a2
lib/storage: explain why the GetOrCreateTSIDByName function doesnt check whether the per-day entry for the given date exists if TSID is found in global index
2022-08-02 09:12:29 +03:00
Aliaksandr Valialkin
78520f2702
lib/storage: do not compress small number of tsids when storing them in tagFiltersCache
...
This speeds up tsids retreival from the cache for 0-2 tsids
2022-07-30 00:08:51 +03:00
Aliaksandr Valialkin
de6dd1cd5a
lib/mergeset: optimize mergeInmemoryBlocks() function
...
Do not spend CPU time on converting inmemoryBlock structs to inmemoryPart structs.
Just merge inmemoryBlock structs directly.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2249
2022-07-27 23:58:05 +03:00
Aliaksandr Valialkin
a3f5822dc2
lib/mergeset: do not update blockStreamReader.bh.firstItem during the merge
...
Just read the current item directly from blockStreamReader.Block.Items
with the helper method - blockStreamReader.CurrItem()
2022-07-27 23:05:02 +03:00
Aliaksandr Valialkin
be1c82beb1
benchmark inmemoryBlock.{Marshal,Unmarshal} for different prefix length
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2254
This is needed for https://github.com/VictoriaMetrics/VictoriaMetrics/pull/2913
2022-07-27 22:20:27 +03:00
Aliaksandr Valialkin
5c84f09762
lib/mergeset: add tests and benchmarks for commonPrefixLen function
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2254
This is needed for https://github.com/VictoriaMetrics/VictoriaMetrics/pull/2913
2022-07-27 21:24:51 +03:00
Aliaksandr Valialkin
f5676123cc
lib/pushmetrics: make fmt
2022-07-26 20:40:19 +03:00
Aliaksandr Valialkin
da11056d85
all: rename -pushmetrics.extraLabels to -pushmetrics.extraLabel for the sake of consistency
2022-07-26 19:24:24 +03:00
Aliaksandr Valialkin
ad6b3cd47d
lib/pushmetrics: properly handle errors when initializing pushmetrics
2022-07-22 13:36:06 +03:00
Aliaksandr Valialkin
4c2f9a1a2e
lib/promscrape: set up=0
for partially failed scrape in stream parsing mode
...
This behaviour aligns with Prometheus behavior
2022-07-22 13:29:44 +03:00
Roman Khavronenko
2914ce5ca5
vmalert: remove dependency on datasource pkg from config ( #2905 )
...
* vmalert: remove dependency on datasource pkg from config
Signed-off-by: hagen1778 <roman@victoriametrics.com>
2022-07-22 10:44:55 +02:00
Aliaksandr Valialkin
4ce5875fa8
all: add ability to push internal metrics to remote storage system specified via -pushmetrics.url
2022-07-21 20:36:27 +03:00
Roman Khavronenko
88edb3f6cf
vmalert: allow configuring custom headers per group ( #2901 )
...
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2860
Signed-off-by: hagen1778 <roman@victoriametrics.com>
2022-07-21 15:59:55 +02:00
Aliaksandr Valialkin
0fd86e2364
lib/promscrape: reload all the scrape configs when the global
section is changed inside -promscrape.config
...
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2884
2022-07-18 17:15:07 +03:00
Boris Petersen
2f9668eba5
fix assume role when running in ECS. ( #2876 )
...
This fixes #2875
Signed-off-by: Boris Petersen <boris.petersen@idealo.de>
2022-07-18 12:33:52 +03:00
Aliaksandr Valialkin
814bb1685f
all: fix other typos in the same way as 6f4d9b2a48
does
2022-07-18 12:08:15 +03:00
zhenyuxie
f3ea7823f3
fix inmemoryBlock's Less method ( #2881 )
2022-07-18 11:56:17 +03:00
Nikolay
7301aa678c
lib/promscrape: adds azure service discovery ( #2743 )
...
* lib/promscrape: adds azure service discovery
Adds azure service discovery mechanism
implements authorization with oauth and msi
lists virtual machines and virtual machines managed by scaleSet
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1364
* makes linter happy
* Apply suggestions from code review
Co-authored-by: Roman Khavronenko <roman@victoriametrics.com>
* wip
Co-authored-by: Roman Khavronenko <roman@victoriametrics.com>
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-07-13 23:43:18 +03:00
guidao
91faa152a5
add next retention metric ( #2863 )
...
Co-authored-by: wangfeng <wangfeng@zhihu.com>
2022-07-13 12:37:04 +03:00
Dmytro Kozlov
306ec10c39
lib/mergeset: fix linter error ( #2864 )
2022-07-13 12:31:35 +03:00
Aliaksandr Valialkin
17b5ac1608
lib/mergeset: optimize merge speed a bit
...
Use heap.Fix instead of heap.Pop + heap.Push when merging blocks
2022-07-12 12:50:26 +03:00
Aliaksandr Valialkin
5c8eee26bf
all: make fmt
via the upcoming Go1.19
2022-07-11 19:22:15 +03:00
Aliaksandr Valialkin
f97355d9fb
lib/promscrape: properly set Host header when sending requests via http proxy
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2794
2022-07-07 02:27:52 +03:00
Aliaksandr Valialkin
10cb67adb5
app/{vmagent,vminsert}: follow-up after d19e46de55
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/pull/2839
2022-07-07 01:30:58 +03:00
Aliaksandr Valialkin
01f55bc66b
lib/promscrape/discovery/kubernetes: properly populate service-level labels for role: endpointslice
targets
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2823
2022-07-07 00:32:26 +03:00
Aliaksandr Valialkin
b186b63e07
lib/promscrape/discovery/kubernetes: allow attaching node-level labels to role: endpoints
and role: endpointlice
targets in the same way as Prometheus does
...
See https://github.com/prometheus/prometheus/pull/10759
2022-07-06 23:18:59 +03:00
Aliaksandr Valialkin
e6ba2af7a1
lib/promscrape: fix a test after c66f676f3b
2022-07-06 13:26:35 +03:00
Aliaksandr Valialkin
c66f676f3b
lib/promscrape: push scrape_samples_limit
metric to remote storage if sample_limit
option is set in scrape_config
for this target
...
See https://github.com/VictoriaMetrics/operator/issues/497
2022-07-06 12:37:55 +03:00
Aliaksandr Valialkin
77cbbacfdb
lib/vmselectapi: pass storage.SearchQuery to API calls instead of []*storage.TagFilters + storage.TimeRange + maxMetrics
...
This reduces the number of args to vmselectapi calls
2022-07-06 12:37:54 +03:00
Aliaksandr Valialkin
e1b8059086
lib/vmselectapi: rename deleteMetrics to more correct deleteSeries
2022-07-06 12:37:54 +03:00
Aliaksandr Valialkin
a60e03b3a7
lib/vmselectapi: use string type for tagKey and tagValuePrefix args at TagValueSuffixes()
...
This improves the API consistency
2022-07-06 12:37:53 +03:00
Aliaksandr Valialkin
edc76286ac
lib/storage: put the (date, metricID) entry in dateMetricIDCache just after the corresponding series is registered in the per-day inverted index
...
Previously the time series could be put into dateMetricIDCache without
registering in the per-day inverted index if GetOrCreateTSIDByName
finds TSID entry in the global index. This could lead to missing
series in query results.
The issue has been introduced in the commit 55e7afae3a
,
which has been included in VictoriaMetrics v1.78.0
2022-07-05 14:54:03 +03:00
Aliaksandr Valialkin
855436efd2
lib/promauth: refactor NewConfig in order to improve maintainability
...
1. Split NewConfig into smaller functions
2. Introduce Options struct for simplifying construction of the Config with various options
This commit is based on https://github.com/VictoriaMetrics/VictoriaMetrics/pull/2684
2022-07-04 14:31:12 +03:00
Aliaksandr Valialkin
c392d6d173
app/vmagent/remotewrite: add -remoteWrite.header
command-line flag for setting additional http headers to send to -remoteWrite.url
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2805
2022-06-30 20:00:23 +03:00
Aliaksandr Valialkin
e40b40afe6
Revert "lib/promscrape, vmagent: fix path to files ( #2801 )"
...
This reverts commit 0a8e35835c
.
Reason for revert: it incorrectly fixes the https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2799
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2799#issuecomment-1171392005
2022-06-30 18:23:56 +03:00
Aliaksandr Valialkin
3e2dd85f7d
all: readability improvements for query traces
...
- show dates in human-readable format, e.g. 2022-05-07, instead of a numeric value
- limit the maximum length of queries and filters shown in trace messages
2022-06-30 18:20:33 +03:00
Dmytro Kozlov
0a8e35835c
lib/promscrape, vmagent: fix path to files ( #2801 )
...
vmagent: respect `-pathPrefix` flag for static files and links
2022-06-30 16:22:54 +02:00
ttyv
bdf9f4669a
lib/promscrape: fix vmagent tickerCh reload behaviour ( #2786 )
...
Co-authored-by: Dmitriy <dab@ttyv.ru>
2022-06-30 12:33:01 +02:00
Aliaksandr Valialkin
a350d1e81c
lib/storage: return marshaled metric names from SearchMetricNames
...
Previously SearchMetricNames was returning unmarshaled metric names.
This wasn't great for vmstorage, which should spend additional CPU time
for marshaling the metric names before sending them to vmselect.
While at it, remove possible duplicate metric names, which could occur when
multiple samples for new time series are ingested via concurrent requests.
Also sort the metric names before returning them to the client.
This simplifies debugging of the returned metric names across repeated requests to /api/v1/series
2022-06-28 18:17:15 +03:00
Aliaksandr Valialkin
2c836bd398
lib/storage: put into query trace the number of found entries in SearchMetricNames
2022-06-28 14:50:53 +03:00
Aliaksandr Valialkin
e578549b8a
app/vmselect: optimize /api/v1/series a bit for time ranges smaller than one day
2022-06-28 13:02:47 +03:00
Aliaksandr Valialkin
a963b2a0aa
all: show timeRange in traces in human-readable format instead of timestamps in milliseconds
2022-06-27 13:45:51 +03:00
Aliaksandr Valialkin
ba514284f1
lib/storage: add querytracer to more contexts
...
querytracer has been added to the following storage.Storage methods:
- RegisterMetricNames
- DeleteMetrics
- SearchTagValueSuffixes
- SearchGraphitePaths
2022-06-27 13:45:51 +03:00
Aliaksandr Valialkin
134751e43e
all: locate throttled loggers via logger.WithThrottler() only once and then use them
...
This reduces the contention on logThrottlerRegistryMu mutex when logger.WithThrottler()
is called frequently from concurrent goroutines.
2022-06-27 13:45:50 +03:00
Aliaksandr Valialkin
52eadb729e
lib/promscrape: always send stale markers with the real scrape timestamp
...
This guarantees that query won't return data just after the series is disappeared.
2022-06-23 11:34:18 +03:00
Aliaksandr Valialkin
1c4f67c5d2
lib/promauth: add ability to send additional http headers in requests to scrape targets
...
This solves https://stackoverflow.com/questions/66032498/prometheus-scrape-metric-with-custom-header
2022-06-22 20:39:43 +03:00
Aliaksandr Valialkin
e6ed92529b
all: remove explicit "xxhash" name when importing github.com/cespare/xxhash/v2 package
...
This package already has the same name, so there is no need in explicit name
2022-06-21 20:23:32 +03:00
Loki's Wager
ac411be904
BugFix part_header.go ( #2763 )
...
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2757
Co-authored-by: haotingyi <haotingyi@corp.netease.com>
2022-06-21 15:56:41 +03:00
Aliaksandr Valialkin
49586566a3
docs: follow-up after e4d6b750f6
2022-06-20 17:14:43 +03:00
Nikolay
e4d6b750f6
lib/httpserver: adds flagsAuthKey command-line flag ( #2758 )
...
* lib/httpserver: adds flagsAuthKey command-line flag
It protects /flags endpoint with authKey.
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2753O
* Apply suggestions from code review
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-06-20 17:09:32 +03:00
Aliaksandr Valialkin
b958fc7846
lib/storage: properly take into account already registered series when -storage.maxHourlySeries
or -storage.maxDailySeries
limits are enabled
...
The commit 5fb45173ae
takes into account only newly registered series
when applying cardinality limits. This means that the cardinality limit could be exceeded with already registered series.
This commit returns back accounting for already registered series when applying cardinality limits.
2022-06-20 13:47:47 +03:00
Aliaksandr Valialkin
55e7afae3a
lib/storage: create per-day indexes together with global indexes when registering new time series
...
Previously the creation of per-day indexes and global indexes
for the newly registered time series was decoupled.
Now global indexes and per-day indexes for the current day are created toghether for new time series.
This should speed up registering new time series a bit.
2022-06-19 22:42:10 +03:00
Aliaksandr Valialkin
5fb45173ae
lib/storage: do not register new series if -storage.maxHourlySeries
or -storage.maxDailySeries
limits are exceeded
...
Previously samples for new series weren't added as expected when series limits were reached,
but new series were still registered in indexdb.
2022-06-19 22:42:09 +03:00
Aliaksandr Valialkin
62e2371a67
lib/storage: reset metric id caches for the previous and the current hour
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2698
2022-06-19 22:42:09 +03:00
Aliaksandr Valialkin
c18f8cccfa
lib/promrelabel: support action: graphite
relabeling
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2737
2022-06-16 20:24:22 +03:00
Aliaksandr Valialkin
ec7963208d
app/vmselect: accept focusLabel
query arg at /api/v1/status/tsdb
...
This allows filling the seriesCountByFocusLabelValue list in the /api/v1/status/tsdb response
with label values for the specified focusLabel, which contain the highest number of time series.
TODO: add this to Cardinality explorer at VMUI - https://docs.victoriametrics.com/#cardinality-explorer
2022-06-14 18:36:54 +03:00
Aliaksandr Valialkin
b6c1ca12b7
lib/storage: show top labels with the highest number of series in cardinality explorer
2022-06-14 16:32:38 +03:00
Aliaksandr Valialkin
a75e59700f
lib/storage: improve error message when -search.max* command-line flag values are exceeded
2022-06-14 13:27:59 +03:00
Aliaksandr Valialkin
52cf05c6d2
lib/storage: test GetTSDBStatusWithFiltersForDate on a global time range
2022-06-12 14:27:40 +03:00
Aliaksandr Valialkin
374beb350e
app/vmselect: optimize /api/v1/labels
and /api/v1/label/.../values
handlers when match[]
query arg is passed to them
2022-06-12 04:32:13 +03:00
Aliaksandr Valialkin
2bcb960f17
all: improve query tracing coverage for indexdb search
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1403
2022-06-09 20:07:07 +03:00
Howie
76f05f8670
feat: rule limit ( #2676 )
...
vmalert: support `limit` param in groups definition
`limit` param limits number of time series samples produced by a single rule
during execution.
On reaching the limit rule will return an err.
Signed-off-by: lihaowei <haoweili35@gmail.com>
2022-06-09 08:21:30 +02:00
Aliaksandr Valialkin
12ac255dae
lib/querytracer: make it easier to use by passing trace context message to New and NewChild
...
The context message can be extended by calling Donef.
If there is no need to extend the message, then just call Done.
2022-06-08 21:06:52 +03:00
Dmytro Kozlov
018d2303c4
Cardinality explorer ( #2625 )
...
* Cardinality explorer
* vmui, vmselect: updated field name, added description to spinner
* make vmui-update
* updated const name, make vmui-update
* lib/storage: changes calculation for totalSeries values
* added static files
* wip
* wip
* wip
* wip
* docs/CHANGELOG.md: document cardinality explorer feature
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2233
Co-authored-by: f41gh7 <nik@victoriametrics.com>
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-06-08 18:43:05 +03:00
Roman Khavronenko
63b538ecd1
vmagent: update SD duration histogram metric if SD is active ( #2677 )
...
The change updates histogram for registering SD update duration
only SD is considered as `active`. SD is active if at least
one scraper for this SD has started.
This change supposed to reduce metrics cardinality produced
by duration histogram which gets updated even if SD isn't configured.
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2671
Signed-off-by: hagen1778 <roman@victoriametrics.com>
2022-06-07 15:46:44 +03:00
Roman Khavronenko
1ee1e986da
lib/storage: limit max mergeConcurrency value for systems with high number of CPUs ( #2673 )
...
Workers count for merges affects the max part size during merges. Such behaviour
protects storage from running out of disk space for scenario when all workers
are merging parts with the max size.
This works very well for most cases. But for systems where high number of CPUs
is allocated for vmstorage components this could significantly impact the max
part size and result in more unmerged parts than expected.
While checking multiple production highly loaded setups it was discovered that
`max_over_time(vm_active_merges{type="storage/big}[1h]}"` rarely exceeds 2,
and `max_over_time(vm_active_merges{type="storage/small}[1h]}"` rarely exceeds 4.
The change in this commit limits the max value for concurrency accordingly.
Signed-off-by: hagen1778 <roman@victoriametrics.com>
2022-06-07 14:55:09 +03:00
Aliaksandr Valialkin
a5814fe16a
lib/promscrape/discovery/kubernetes: use unsupportedFieldError() function instead of errContext string
...
This improves code readability and maintainability a bit, since the format string
is passed as string literal into fmt.Errorf.
2022-06-07 01:22:07 +03:00
Aliaksandr Valialkin
8608dd093c
all: follow-up after 8edb390e21
...
- Remove unused js bloatware from /targets page. This strips down binary size by more than 100Kb
- Add /service-discovery page for API compatibility with Prometheus
- Properly load bootstrap.min.css from /prometheus/targets
- Serve static contents for /targets page from app/vminsert instead of app/vmselect, because /targets page is served from there
2022-06-07 00:57:09 +03:00
Aliaksandr Valialkin
6f0a0e3072
lib/promscrape/discovery/kubernetes: follow-up after 006b8c7534
...
- make more clear error logs
- simplify testing for newKubeConfig by passing only the path to kube_config file instead of SDConfig struct
2022-06-06 14:40:52 +03:00
Aliaksandr Valialkin
cfefdde042
lib/promauth: follow-up after 006b8c7534
...
- Take into account `ca`, `key` and `cert` values when generating string representation of TLSConfig.
Print hashes instead of real values because of security considerations.
- Properly update Config.tlsCertDigets when `key` and `cert` values are set.
This allows properly updating scrape targets after these values are updated in configs.
- Do not re-generate certificate from `key` and `cert` values per each call to getTLSCert,
because these values are immutable.
- Do not set `ca` value from `ca_file` value, so it isn't exposed at `/config` page.
- Generate proper error messages on incorrect `key`, `cert` or `ca` values.
2022-06-04 01:01:16 +03:00
Aliaksandr Valialkin
0922ed2b7e
lib/promscrape: add -promscrape.cluster.name
command-line flag
...
This flag is used for proper data de-duplication when the same target is scraped
from multiple vmagent clusters.
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2679
2022-06-04 00:37:01 +03:00
Dmytro Kozlov
8edb390e21
lib/promscrape: adds service discovery visualization for /targets page( #2675 )
...
* lib/promscrape: updated template
* lib/promscrape: fixed click on unhealthy and all btns
* app/vmselect: jquery scripts into static folder
Co-authored-by: f41gh7 <nik@victoriametrics.com>
2022-06-03 15:38:45 +02:00
Nikolay
a18914abee
lib/promscrape/discovery/kubernetes: follow-up after 0b5c874911
( #2672 )
2022-06-01 20:44:45 +02:00
hadesy
006b8c7534
promscrape/discovery: support kubeconfig ( #2533 )
2022-06-01 20:34:00 +02:00
Aliaksandr Valialkin
ca689fec54
docs/CHANGELOG.md: follow-up after 2177089f94
2022-06-01 14:51:26 +03:00
Aliaksandr Valialkin
ea06d2fd3c
lib/storage: stop background merge when storage enters read-only mode
...
This should prevent from `no space left on device` errors when VictoriaMetrics
under-estimates the additional disk space needed for background merge.
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2603
2022-06-01 14:36:45 +03:00
Roman Khavronenko
642eb1c534
lib/storage: make indexdb/tagFilters
cache size configurable ( #2667 )
...
The default size of `indexdb/tagFilters` now can be overridden via
`storage.cacheSizeIndexDBTagFilters` flag.
Please, be careful with changing default size since it may
lead to inefficient work of the vmstorage or OOM exceptions.
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2663
Signed-off-by: hagen1778 <roman@victoriametrics.com>
Co-authored-by: Nikolay <nik@victoriametrics.com>
2022-06-01 10:07:53 +02:00
Roman Khavronenko
2177089f94
promrelabel: add support of lowercase
and uppercase
relabeling actions ( #2665 )
...
* promrelabel: add support of `lowercase` and `uppercase` relabeling actions
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2664
Signed-off-by: hagen1778 <roman@victoriametrics.com>
* lib/storage: make golangci-lint happy
Signed-off-by: hagen1778 <roman@victoriametrics.com>
Co-authored-by: Nikolay <nik@victoriametrics.com>
2022-06-01 10:02:37 +02:00
Aliaksandr Valialkin
41958ed5dd
all: add initial support for query tracing
...
See https://docs.victoriametrics.com/Single-server-VictoriaMetrics.html#query-tracing
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1403
2022-06-01 02:29:23 +03:00
Aliaksandr Valialkin
d2567ccdd6
lib/promscrape: use strconv.Atoi instead of strconv.ParseInt for parsing -promscrape.cluster.memberNum
...
In this case there is no need in converting int64 to int
2022-06-01 01:42:34 +03:00
Aliaksandr Valialkin
a1add5c2c7
lib/storage: make fmt
2022-05-31 12:54:37 +03:00
Aliaksandr Valialkin
bac75ea8a2
lib/storage: do not take into account series from the next day when match[]
filter is passed to /api/v1/status/tsdb
2022-05-31 12:15:26 +03:00
Dmytro Kozlov
11f91532c5
issue-2594: use embedded for static files ( #2650 )
...
embed static js and css files from CDN into vmalert, vmagent and vmsingle binaries.
Co-authored-by: f41gh7 <nik@victoriametrics.com>
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2594
2022-05-31 01:55:28 +02:00
Dmytro Kozlov
1eb29794e6
removed redundant return (fixed linter) ( #2647 )
...
* removed redundant return
* updated lint package version
2022-05-26 16:24:01 +02:00
Aliaksandr Valialkin
796804e4b0
lib/promscrape: add -promscrape.suppressScrapeErrorsDelay command-line flag
...
This flag can be used for reducing the amounts of logs when scraping unreliable scrape targets.
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2575
The patch is based on https://github.com/VictoriaMetrics/VictoriaMetrics/pull/2576 .
Thanks to @jelmd .
2022-05-25 22:59:36 +03:00
Aliaksandr Valialkin
f6d11a49aa
lib/storage: add ability to change the indexdb rotation time offset with -retentionTimezoneOffset command-line flag
...
This is a follow-up for 0fbf59199a
See https://github.com/VictoriaMetrics/VictoriaMetrics/pull/2574
2022-05-25 16:05:29 +03:00
阳明
0fbf59199a
lib/storage: Remove the effect of time zone on next retention period ( #2568 ) ( #2574 )
2022-05-25 15:08:24 +03:00
Roman Khavronenko
d5eb6afe26
lib/promscrape/discovery/kubernetes: fixes kubernetes service discovery ( #2615 )
...
* lib/promscrape/discovery/kubernetes: properly updates discovered scrape works
previously, added or updated scrapeworks may override previuosly
discovered.
it happens because swosByKey may contain small subset of kubernetes
objects with it's labels.
It happens for objectsUpdated and objectsAdded maps, which include only changed elements
* Properly calculate vm_promscrape_discovery_kubernetes_scrape_works
Co-authored-by: f41gh7 <nik@victoriametrics.com>
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-05-21 01:01:37 +03:00
Boris Petersen
3df8caca15
Add ability to sign requests for all AWS services ( #2604 )
...
This adds the ability to utilize sigv4 signing for all AWS services not
just "aps". When the newly introduced property "service" is not set it
will default to "aps".
Signed-off-by: Boris Petersen <boris.petersen@idealo.de>
2022-05-18 14:58:31 +02:00
Aliaksandr Valialkin
a0727ab1b1
docs/vmagent.md: typo fix in the description for -promscrape.cluster.replicationFactor
command-line flag
2022-05-12 18:50:29 +03:00
Aliaksandr Valialkin
9ea3f0c0d3
lib/awsapi: remove whitelist arg from GetFiltersQueryString(), since it may break new filters in the future
...
Let users decide which filters to use. If users start using disallowed filters, then AWS will return an error.
2022-05-09 15:33:22 +03:00
Aliaksandr Valialkin
123aa4c79e
lib/promscrape: properly implement ScrapeConfig.clone()
...
Previously ScrapeConfig.clone() was improperly copying promauth.Secret fields -
their contents was replaced with `<secret>` value.
This led to inability to use passwords and secrets in `-promscrape.config` file.
The bug has been introduced in v1.77.0 in the commit 67b10896d2
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2551
2022-05-07 00:05:40 +03:00
Aliaksandr Valialkin
1dc4cc243b
lib/promscrape: rename promscrape_stale_samples_created_total
metric to vm_promscrape_stale_samples_created_total
, so its name is consistent with the rest of vm_promscrape_
metrics
2022-05-06 15:33:13 +03:00
Aliaksandr Valialkin
d5b55fe22d
lib/promscrape/discovery/ec2: add ability to filter Availability Zones in ec2_sd_config
via az_filters
section
2022-05-06 12:43:29 +03:00
Aliaksandr Valialkin
97f9c2f667
lib/promscrape/discovery/ec2: properly pass filters to DescribeAvailabilityZones API call
...
Previously filters wheren't passed to this call after the commit 0e09fdb8b0
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1626
2022-05-05 11:00:23 +03:00
Aliaksandr Valialkin
d285c2fea7
lib/awsapi: pass filtersQueryString
arg to GetEC2APIResponse() function, so the caller could decide whether to use the filters during the AWS API query
...
The filters shouldn't be passed to DescribeAvailabilityZones API call.
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1626
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1287
Related commits:
0e09fdb8b0
d289ecded1
2022-05-05 10:29:34 +03:00
Dmytro Kozlov
7dd9f3b98e
{vmbackup, vmbackup/snapshot}: fixed problem with snapshot backup in another snapshot folder ( #2535 )
...
* {vmbackup, vmbackup/snapshot}: validate snapshot name
* vmbackup/snapshot: added another checks
* backup/actions: added check that we ignore backup_complete.ignore file
* vmbackup: moved snapshot to lib directory
* lib/snapshot: added functions description
* lib/snapshot: fixed typo
* vmbackup: code cleanup
* wip
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-05-04 22:12:03 +03:00
Nikolay
d289ecded1
{lib/promscrape,app/vmagent}: adds sigv4 support for vmagent remoteWrite ( #2458 )
...
* {lib/promscrape,app/vmagent}: adds sigv4 support for vmagent remoteWrite
moves aws related code into separate lib from lib/promscrape
it allows to write data from vmagent to the AWS managed prometheus (cortex)
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1287
* Apply suggestions from code review
* wip
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-05-04 20:24:19 +03:00
Nikolay
3575aabeaf
lib/promscrape: adds correct http status codes for redirect ( #2530 )
...
standard http client accepts multiple http status codes as redirect
it should fix issue with incorrect redirects
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2482
2022-05-03 13:31:31 +03:00
Aliaksandr Valialkin
0d86644d65
lib/storage: leave the last sample per each discrete interval during the deduplicaton
...
This aligns better with staleness logic in Prometheus - https://prometheus.io/docs/prometheus/latest/querying/basics/#staleness
2022-05-02 21:50:45 +03:00
Artem Navoiev
37cf509c3a
lib/{storage,flagutil} - Add option for snapshot autoremoval ( #2487 )
...
* lib/{storage,flagutil} - Add option for snapshot autoremoval
- add prometheus-like duration as command flag
- add option to delete stale snapshots
- update duration.go flag to re-use own code
* wip
* lib/flagutil: re-use Duration.Set() call in NewDuration
* wip
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-05-02 11:00:15 +03:00
Aliaksandr Valialkin
20bc2a2c44
lib/flagutil: re-use Duration.Set() call in NewDuration
2022-05-02 10:56:39 +03:00
Dima Lazerka
84683b8569
Fix targetstatus qtpl paths ( #2517 )
...
Ran `make quicktemplate-gen` from the root directory
2022-04-29 10:36:03 +03:00
Aliaksandr Valialkin
6be07e8c25
lib/promscrape/discovery/kubernetes: do not drop pod meta-labels even if the corresponding node objects are missing
...
This reflects the logic used in Prometheus.
See https://github.com/prometheus/prometheus/pull/10080
2022-04-26 15:26:01 +03:00
Aliaksandr Valialkin
9fe1bf5d53
lib/promauth: take into account tls_config and proxy_url when serializing OAuth2Config to string
2022-04-23 00:23:19 +03:00
Aliaksandr Valialkin
eb5d7ad089
lib/promauth: add support for min_version
option at tls_config
section in the same way as Prometheus does
2022-04-23 00:16:39 +03:00
Aliaksandr Valialkin
174431e31b
lib/promauth: add support for proxy_url
option at oauth2
section in the same way as Prometheus does
2022-04-23 00:00:44 +03:00
Aliaksandr Valialkin
18b14aad8e
lib/promauth: add support for tls_config
section at oauth2
config in the same way as Prometheus does
2022-04-22 23:51:07 +03:00
Aliaksandr Valialkin
6f79b2b68b
lib/promscrape/discovery/kubernetes: limit the minimum sleep time between updating dependent ScrapeWork objects
...
Previously the sleep time could be dropped to nanoseconds, which could result in CPU time waste
2022-04-22 23:14:17 +03:00
Aliaksandr Valialkin
15190fcdae
lib/promscrape/discovery/kubernetes: allow attaching node-level labels and annotations to discovered pod targets in the same way as Prometheus 2.35 does
...
See https://github.com/prometheus/prometheus/issues/9510
and https://github.com/prometheus/prometheus/pull/10080
2022-04-22 20:15:41 +03:00
Aliaksandr Valialkin
57a0aa204d
lib/promscrape/discovery/kubernetes: improve the performance of urlWatcher.reloadObjects() on multi-CPU systems
...
Parallelize the generation of ScrapeWork objects there. Previously they were generated in a single goroutine.
2022-04-22 13:22:01 +03:00
Aliaksandr Valialkin
67b10896d2
lib/promscrape: prevent from memory leaks on -promscrape.config reload when only a small part of scrape jobs is updated
...
This is a follow-up after 26b78ad707
2022-04-22 13:19:43 +03:00
Aliaksandr Valialkin
98129d4a8e
app/vmstorage: expose vm_indexdb_items_added_total
and vm_indexdb_items_added_size_bytes_total
counters at /metrics
page
...
These counters can be used for monitoring the rate of addition of new entries in indexdb (aka inverted index).
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2471
2022-04-21 13:18:39 +03:00
Aliaksandr Valialkin
167d1bea8f
lib/promscrape/discovery/kubernetes: properly update endpoints and endpointslice objects when the related pod or service objects are updated
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1240
This is a follow-up for 2341bd48d7
2022-04-21 13:06:22 +03:00
Aliaksandr Valialkin
c75d0095f5
lib/promscrape: remove possible data race when cleaning up internStringsMap
2022-04-20 18:40:53 +03:00
Aliaksandr Valialkin
82e34984dd
lib/promscrape: zero out labels after duplicate removal inside mergeLabels()
2022-04-20 18:35:33 +03:00
Aliaksandr Valialkin
a2de31f8d3
lib/promscrape/discovery/kubernetes: do not pre-allocate memory for ScrapeWork objects
...
There is high chance that ScrapeWork objects won't be generated because of relabeling
2022-04-20 16:40:25 +03:00
Aliaksandr Valialkin
2341bd48d7
lib/promscrape: follow-up after 91e290a8ff
2022-04-20 16:11:37 +03:00
Nikolay
91e290a8ff
lib/promscrape: reduce latency for k8s GetLabels ( #2454 )
...
replaces internStringMap with sync.Map - it greatly reduces lock contention
concurently reload scrape work for api watcher - each object labels added by dedicated CPU
changes can be tested with following script https://gist.github.com/f41gh7/6f8f8d8719786aff1f18a85c23aebf70
2022-04-20 16:09:40 +03:00
Aliaksandr Valialkin
3d0549c982
lib/promscrape: optimize getScrapeWork() function
...
Reduce the number of memory allocations in this function. This improves its performance by up to 50%.
This should improve service discovery speed when big number of potential targets with big number of meta-labels
are generated by service discovery.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2270
2022-04-20 15:37:00 +03:00
Aliaksandr Valialkin
4513893ead
lib/promscrape: use a hash over target labels as a key for dropped targets' map
...
This reduces the number of allocations and improves the performance for updating dropped targets' map.
This map is exposed at /api/v1/targets as in droppedTargets list.
2022-04-20 15:37:00 +03:00
Dmytro Kozlov
136a44bcfc
lib/promscrape: simply update UI ( #2479 )
...
* lib/promscrape: simply update UI
* lib/promscrape: added vm icon
2022-04-20 10:25:04 +02:00
Aliaksandr Valialkin
f6d0e5e74a
all: typo fix: Kuberntes -> Kubernetes
2022-04-20 10:50:49 +03:00
Dmytro Kozlov
a3ee275149
lib/promscrape: Enable filters for endpoint and labels ( #2466 )
...
* lib/promscrape: Enable filters for endpoint and labels
* lib/promscrape: cleanup
* lib/promscrape: update template
* lib/promscrape: move logic filter logic to backend
* lib/promscrape: updated placeholder
* lib/promscrape: updated placeholder
* lib/promscrape: use two different fields for filters, updated form, added error on parsing queries
* lib/promscrape: rename functions
* lib/promscrape: removed unused values
* wip
* wip
* wip
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-04-19 18:26:21 +03:00
Nikolay
26b78ad707
lib/promscrape: adds job restart method ( #2455 )
...
* lib/promscrape: adds job restart method
it must restart only ScrapeConfig with changed content
this change greatly reduce time, that needed for job restart
and it should decrease possible data loss when config frequently changed at kubernetes based deployments
Apply suggestions from code review
Co-authored-by: Roman Khavronenko <roman@victoriametrics.com>
* wip
Co-authored-by: Roman Khavronenko <roman@victoriametrics.com>
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-04-16 20:28:46 +03:00
Aliaksandr Valialkin
1097ebebe6
lib/httpserver: clarify that -tls
flag enables TLS for http requests to -httpListenAddr
2022-04-16 16:59:26 +03:00
Aliaksandr Valialkin
cad488fe7e
app/vmstorage: add support for mTLS cipher suites via -cluster.tlsCipherSuites
command-line flag
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2404
2022-04-16 16:39:21 +03:00
Aliaksandr Valialkin
7810375c5f
lib/httpserver: move the code, which creates tls.Config, into lib/netutil/tls.go
...
This syncs the corresponding code with cluster branch
2022-04-16 15:52:36 +03:00
Aliaksandr Valialkin
7e4bdf31ba
lib/httpserver: follow up after def0032c7d
2022-04-16 15:27:21 +03:00
Dmytro Kozlov
def0032c7d
lib/httpserver: added tlsCipherSuites flag ( #2468 )
...
* lib/httpserver: added tlsCipherSuites flag
* lib/httpserver: compare lower case strings
* lib/httpserver: use EqualFold
* lib/httpserver: used flagutil.NewArray, supported only strings cipher suites
* lib/httpserver: updated flag description, added flag to documentation
* Update lib/httpserver/httpserver.go
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-04-16 15:07:07 +03:00
Aliaksandr Valialkin
ebaa1c7ad5
lib/promscrape: follow-up after baa1c24b36
2022-04-16 14:25:54 +03:00
Nikolay
baa1c24b36
lib/promscrape: removes omitempty for ScrapeConfig ( #2457 )
...
This change fixes incorrect marshalling for ScrapeConfig
it affects http endpoint and ScrapeConfig checksum.
With omitempty, custom Marshaller is not called if field is not a pointer.
Previously this issue happened at vmalert
2022-04-16 13:22:11 +03:00
Aliaksandr Valialkin
c6eb404c69
lib/encoding: explicitly set slice length passed to binary.BigEndian.Uint*
...
This allows Go complier to generate more optimal code without bound checks
2022-04-12 12:55:21 +03:00
Aliaksandr Valialkin
f3d4671bb6
lib/promscrape: follow-up after 7e79adfb55
2022-04-12 12:36:17 +03:00
Nikolay
7e79adfb55
lib/promscrape: allows to use k8s pod name as clusterMemberNum ( #2436 )
...
* lib/promscrape: allows to use k8s pod name as clusterMemberNum
it must improve user expirience and simplify clustering scrapers.
it must allow to use vmagent cluster with distroless images
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2359
* Apply suggestions from code review
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-04-12 12:24:11 +03:00
Aliaksandr Valialkin
54de0531a4
app/vmstorage: properly handle maxSeries
limit passed from vmselect to vmstorage
2022-04-12 11:23:04 +03:00
Aliaksandr Valialkin
deaa8c1ffa
lib/protoparser/native: follow-up after fe01f4803d
2022-04-11 19:27:07 +03:00
Nikolay
fe01f4803d
lib/protoparser/native: fixes parseStream dead-lock ( #2423 )
...
previously, if native block cannot be unmarshaled, wg.Done wasn't called by unmarshal work.
It leads to connection blocking and possible dead-lock at client side
2022-04-11 19:22:24 +03:00
Aliaksandr Valialkin
a96eb16329
lib/memory: export process_memory_limit_bytes
metric, which shows the amounts of memory the current process has access to
...
This metric is equivalent to `vm_available_memory_bytes`, but it has better name,
since the metric is related to a process, not VictoriaMetrics itself.
Leave `vm_available_memory_bytes` for backwards compatibility.
2022-04-07 15:23:00 +03:00
Aliaksandr Valialkin
57143e9435
lib/storage: increase the number of rawRowsShard shards on systems with more than 4 CPU cores
...
This should improve data ingestion scalability on systems with many CPU cores
2022-04-06 19:49:20 +03:00
Aliaksandr Valialkin
7bad7133bc
lib/mergeset: use more rawItemsShard shards on multi-CPU systems
...
This should improve the scalability for registering of new time series on multi-CPU system
2022-04-06 19:35:55 +03:00
Aliaksandr Valialkin
ad35068c3a
lib/mergeset: skip common prefixes when comparing inmemoryBlock items
...
This should improve the performance for items sorting inside inmemoryBlock.MarshalUnsortedData
if they have common prefix.
While at it, improve the performance for inmemoryBlock.updateCommonPrefix for sorted items.
This should improve performance for inmemoryBlock.MarshalSortedData during background merge.
2022-04-06 18:51:36 +03:00
Aliaksandr Valialkin
5acd70109b
lib/protoparser: remove superflowous memory allocations during protocol parsing
2022-04-06 14:00:08 +03:00
Aliaksandr Valialkin
50cf74ce4b
lib/storage: reuse sync.WaitGroup objects
...
This reduces GC load by up to 10% according to memory profiling
2022-04-06 13:34:04 +03:00
Aliaksandr Valialkin
077193d87c
lib/cgroup: reduce the default GOGC value from 50% to 30%
...
This reduces memory usage under production workloads by up to 10%,
while CPU spent on GC remains roughly the same.
The CPU spent on GC can be monitored with go_memstats_gc_cpu_fraction metric
2022-04-06 13:32:07 +03:00
Aliaksandr Valialkin
319e910897
lib/workingsetcache: reuse prev cache after its reset
...
This should reduce memory churn rate
2022-04-05 20:37:45 +03:00
Aliaksandr Valialkin
29cebb3d95
lib/workingsetcache: check more frequently for cache size overflow
...
This should reduce the probability of cache size limit overflow
2022-04-05 18:05:43 +03:00
Aliaksandr Valialkin
4785d04312
lib/workingsetcache: reduce the expiration duration from 20 minutes to 10 minutes
...
This should reduce memory usage for the cache under high churn rate
2022-04-05 17:12:13 +03:00
Nikolay
0c0efc7781
vmctl verify-blocks command ( #2390 )
...
* lib/protoparser: changes ParseStream for native format
uses reader instead of http.Request
updates app/vmagent and app/vmagent method usage
* app/vmctl: add verify-block subcommand
it allows to check exported from VictoriaMetrics data block in native format
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2362
Update app/vmctl/README.md
Co-authored-by: Roman Khavronenko <roman@victoriametrics.com>
2022-04-05 16:01:32 +02:00
Nikolay
9a88c1a91e
lib/{storage,regexpcache}: replaces regexpCacheMap with LRU cache ( #2293 )
...
* lib/{storage,regexpcache}: replaces regexpCacheMap with LRU cache
It should decrease memory usage for regexp caching
with storing cacheEntry by pointer - golang map should be able to effectivly shrink it's size
original issue with this case - unexpected map grows and storage OOM
Apply suggestions from code review
Co-authored-by: Roman Khavronenko <roman@victoriametrics.com>
Adds missing metrics for regexp cache and regexpPrefixes cache
* wip
* wip
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-03-26 12:54:50 +02:00
Aliaksandr Valialkin
6e364e19ef
app/vmselect: add fine-grained limits for the number of returned/scanned time series for various APIs
2022-03-26 11:29:49 +02:00
Aliaksandr Valialkin
e3a10b327c
lib/blockcache: properly remove references to deleted parts
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Previously references to deleted parts may remain active as cache.m keys.
This could prevent from proper memory de-allocation.
This could lead to increased memory usage for the following caches starting from v1.73.0:
* indexdb/indexBlocks
* indexdb/dataBlocks
* storage/indexBlocks
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2242
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2007
This is a follow-up for 88605a7ea2
2022-03-18 17:07:59 +02:00
Aliaksandr Valialkin
2ae3a9a8a3
lib/storage: reduce the interval for checking for free disk space from 30 seconds to 1 second
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This should reduce the probability of out of disk space panics when -storage.minFreeDiskSpaceBytes is set to low values.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2305
2022-03-18 16:52:27 +02:00
Aliaksandr Valialkin
88605a7ea2
lib/blockcache: properly release memory occupied by deleted entries
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Proviously the deleted entries could remain referenced via lastAccessHeap for long time.
This could lead to increased memory usage for the following caches starting from v1.73.0:
* indexdb/indexBlocks
* indexdb/dataBlocks
* storage/indexBlocks
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2242
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2007
2022-03-18 16:52:27 +02:00
jduncan0000
e5868b9c29
Fix for issue #2255 - matchTagFilters for positive empty-match filters ( #2304 )
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* fix for issue 2255 - matchTagFilters for positive empty-match filters
* add example to comments
* formatting
* add test for positive empty match
* formatting
2022-03-18 12:58:22 +02:00
Aliaksandr Valialkin
3eef1ddc7d
lib/storage: trashing -> thrashing typo in docs
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This is a follow-up for 918ed5cb32
2022-03-16 13:05:26 +02:00
Vic (Shihang) Li
918ed5cb32
fix: change thrashing typo ( #2317 )
2022-03-15 07:05:52 +00:00
Aliaksandr Valialkin
0a4aadffac
lib/mergeset: remove aux buffers from inmemoryPart
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This should reduce the size of inmemoryPart items and may improve performance a bit during registering new time series
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2247
2022-03-03 17:08:44 +02:00
Aliaksandr Valialkin
c84a8b34cc
lib/mergeset: eliminate copying of itemsData and lensData from storageBlock to inmemoryBlock
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This should improve performance when registering new time series.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2247
2022-03-03 16:46:37 +02:00
Aliaksandr Valialkin
7da4068f48
lib/mergeset: consistency renaming: ip->mp for inmemoryPart vars
2022-03-03 15:48:22 +02:00
Aliaksandr Valialkin
e8fdb27625
lib/mergeset: move storageBlock from inmemoryPart to a sync.Pool
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The lifetime of storageBlock is much shorter comparing to the lifetime of inmemoryPart,
so sync.Pool usage should reduce overall memory usage and improve performance
because of better locality of reference when marshaling inmemoryBlock to inmemoryPart.
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2247
2022-03-03 15:44:02 +02:00
Aliaksandr Valialkin
59877d9f32
lib/{mergeset,storage}: tune compression levels for small blocks
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This should reduce CPU usage spent on compression
2022-02-25 15:33:40 +02:00
Aliaksandr Valialkin
7e99bbb967
lib/storage: document why job-like and instance-like labels must be stored at mn.Tags[0] and mn.Tags[1]
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2244
2022-02-25 13:21:07 +02:00
Aliaksandr Valialkin
8bf3fb917a
lib/storage: add a comment to indexSearch.containsTimeRange() on why it allows false positives
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2239
2022-02-24 12:47:27 +02:00
Aliaksandr Valialkin
a16f1ae565
lib/storage: properly handle series selector matching multiple metric names plus a negative filter
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2238
This is a follow-up for 00cbb099b6
2022-02-24 12:15:54 +02:00
Aliaksandr Valialkin
af5bdb9254
lib/mergeset: remove superflouos sorting of inmemoryBlock.data at inmemoryBlock.sort()
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There is no need to sort the underlying data according to sorted items there.
This should reduce cpu usage when registering new time series in `indexdb`.
Thanks to @ahfuzhang for the suggestion at https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2245
2022-02-24 11:20:32 +02:00
Aliaksandr Valialkin
3f49bdaeff
lib/promrelabel: add support for conditional relabeling via if
filter
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1998
2022-02-24 02:27:26 +02:00
Aliaksandr Valialkin
d128a5bf99
lib/workingsetcache: do not rotate cache if it is in whole
state
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This should reduce the maximum memory usage for the cache in `whole` state
2022-02-23 22:55:18 +02:00
Aliaksandr Valialkin
62b46007c5
lib/workingsetcache: reduce the default cache rotation period from hour to 20 minutes
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This should reduce memory usage under high time series churn rate
2022-02-23 13:41:45 +02:00
Aliaksandr Valialkin
f72b35665f
lib/storage: optimize /api/v1/status/tsdb
call by skipping all the artificially created tag entries at once
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This is a follow-up for b71be42d90
2022-02-21 18:23:35 +02:00
Aliaksandr Valialkin
ed12c60826
lib/mergeset: typo fix after b6ed9afd6d
2022-02-21 17:58:22 +02:00
Aliaksandr Valialkin
5d45ea1003
lib/blockcache: evict entries from the cache in LRU order
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This should improve hit rate for smaller caches
2022-02-21 17:44:24 +02:00
Roman Khavronenko
69d1893f4c
Consul SD - update services on the watcher's start ( #2202 )
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* lib/discovery/consul: update services on the watcher's start
Previously, watcher's start was only initing goroutines for discovery
but not waiting for the first iteration to end. It means first Consul
discovery wasn't returning discovered targets until the next iteration.
The change makes the watcher's start blocking until we get first discovery
iteration done and all registries updated.
Signed-off-by: hagen1778 <roman@victoriametrics.com>
* vmalert: remove workarounds for consul SD
Now when consul SD lib properly updates services
on the first start, we don't need workarounds in vmalert.
Signed-off-by: hagen1778 <roman@victoriametrics.com>
* lib/discovery/consul: update after review
Signed-off-by: hagen1778 <roman@victoriametrics.com>
* wip
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-02-21 15:32:45 +02:00
Roman Khavronenko
b6ed9afd6d
lib: allow to configure cache size by type ( #2206 )
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* lib: allow to configure cache size by type
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1940
Signed-off-by: hagen1778 <roman@victoriametrics.com>
* Apply suggestions from code review
* wip
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-02-21 13:50:34 +02:00
Aliaksandr Valialkin
2b87b4d183
lib/storage: typo fix after c3affb0c4f
2022-02-17 12:55:54 +02:00
Aliaksandr Valialkin
c3affb0c4f
lib/storage: simplify code for searching for label values
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This is a follow-up after 9dd191b27c
2022-02-17 12:29:38 +02:00
Aliaksandr Valialkin
9dd191b27c
lib/storage: properly skip composite tag entries when searching for tag names or tag values
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This is a follow-up for b71be42d90
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2200
2022-02-16 23:01:19 +02:00
Aliaksandr Valialkin
5366d9be73
lib/blockcache: fix TestCache by ensuring that the cache size can be divided by the number of cache shards
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Fixes https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2204
2022-02-16 18:47:35 +02:00
Aliaksandr Valialkin
6ff71474a6
lib/storage: document why tsid cache is reset before saving it to disk
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2205
2022-02-16 18:37:56 +02:00
Aliaksandr Valialkin
b71be42d90
lib/storage: use binary search instead of full scan for skipping artificial tags when searching for tag names or tag values
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This should improve performance for /api/v1/labels and /api/v1/label/<label_name>/values
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2200
2022-02-16 18:15:41 +02:00