Roman Khavronenko
4b0e361f1e
protoparser/opentsdb: allow lines without tags ( #3303 )
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According to http://opentsdb.net/docs/build/html/api_telnet/put.html
"At least one tag pair must be present".
However, in VictoriaMetrics datamodel tags aren't required.
This could be confusing for users. Allowing accept lines without
tags seems to do no harm.
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3290
Signed-off-by: hagen1778 <roman@victoriametrics.com>
Signed-off-by: hagen1778 <roman@victoriametrics.com>
2022-11-09 16:46:01 +02:00
Aliaksandr Valialkin
fe6868cb8e
lib/storage: follow-up for 790768f20b
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- Document the bugfix at docs/CHANGELOG.md
- Simplify the bugfix a bit
2022-11-07 14:52:37 +02:00
Roman Khavronenko
d503ba0c42
lib/mergeset: follow-up after a0e7432e42 ( #3145 )
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* lib/mergeset: follow-up after a0e7432e42
2022-10-06 16:06:27 +03:00
Nikolay
b7748841f5
lib/awsapi: fixes sign encoding ( #3183 )
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* lib/awsapi: fixes sign encoding
previously white spaces at filter were incorrectly encoded
encoding tip was copied from aws signing lib
For example, the space character must be encoded as %20 (not using '+', as some encoding schemes do)
https://docs.aws.amazon.com/general/latest/gr/sigv4-create-canonical-request.html
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3171
* Update lib/awsapi/sign.go
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-10-06 15:31:29 +03:00
Roman Khavronenko
3d2c5b4149
lib/storage: bump max merge concurrency for small parts to 15 ( #2997 )
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* lib/storage: bump max merge concurrency for small parts to 15
The change is based on the feedback from users on github.
Thier examples show, that limit of 8 sometimes become a
bottleneck. Users report that without limit concurrency
can climb up to 15-20 merges at once.
Signed-off-by: hagen1778 <roman@victoriametrics.com>
* Update lib/storage/partition.go
Signed-off-by: hagen1778 <roman@victoriametrics.com>
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-08-30 11:11:17 +03:00
Roman Khavronenko
4bc37af540
lib/storage: fix the search for empty label name ( #2991 )
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* lib/storage: fix the search for empty label name
Signed-off-by: hagen1778 <roman@victoriametrics.com>
* Apply suggestions from code review
Signed-off-by: hagen1778 <roman@victoriametrics.com>
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-08-30 11:01:12 +03:00
Aliaksandr Valialkin
7d7c59ee4a
lib/storage: typo fix in comments after f830edc0bc
2022-08-30 11:01:12 +03:00
Aliaksandr Valialkin
20b9a30c27
lib/storage: improve performance for /api/v1/labels and /api/v1/label/.../values endpoints when match[] filter matches small number of time series
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2978
2022-08-30 11:01:12 +03:00
Roman Khavronenko
7fda3b7b62
lib/storage: prevent excessive loops when storage is in RO ( #2962 )
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* 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>
2022-08-30 10:57:56 +03:00
Roman Khavronenko
a49ccedd25
lib/promrelabel: fix expected test result ( #2957 )
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follow-up after 68c4ec9472
2022-08-08 16:29:46 +03:00
Aliaksandr Valialkin
4d8aa13ec1
lib/promscrape/discovery/kubernetes: add missing __meta_kubernetes_ingress_class_name label for role: ingress
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See 7e65ad3e437e1111ff14
2022-08-08 15:51:31 +03:00
Aliaksandr Valialkin
ef3fab515d
lib/promscrape/discovery/consul: allow stale responses from Consul service discovery by default
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This aligns with Prometheus behaviour.
See `allow_stale` option description at https://prometheus.io/docs/prometheus/latest/configuration/configuration/#consul_sd_config
2022-08-08 15:50:05 +03:00
Aliaksandr Valialkin
3764ba98a5
lib/promscrape/discovery/dockerswarm: properly set __meta_dockerswarm_container_label_* labels instead of __meta_dockerswarm_task_label_* labels
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See https://github.com/prometheus/prometheus/issues/9187
2022-08-08 15:46:59 +03:00
Aliaksandr Valialkin
f192666fec
app/{vmselect,vmalert}: properly generate http redirects if -http.pathPrefix command-line flag is set
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2918
2022-08-08 15:43:02 +03:00
Aliaksandr Valialkin
0639c955e0
lib/promrelabel: do not split regex into multiple lines if it contains groups
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2928
2022-08-08 15:39:24 +03:00
Boris Petersen
855d7d1bda
fix assume role when running in ECS. ( #2876 )
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This fixes #2875
Signed-off-by: Boris Petersen <boris.petersen@idealo.de>
2022-08-08 15:35:56 +03:00
Aliaksandr Valialkin
ce00b3862f
lib/promscrape: reload all the scrape configs when the global section is changed inside -promscrape.config
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See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2884
2022-08-08 15:33:47 +03:00
Aliaksandr Valialkin
d5bb9ca25a
lib/promscrape: set up=0 for partially failed scrape in stream parsing mode
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This behaviour aligns with Prometheus behavior
2022-08-08 15:30:52 +03:00
Aliaksandr Valialkin
1005d5a186
lib/promscrape/discovery/ec2: properly handle custom endpoint option in ec2_sd_configs
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This option was ignored since d289ecded1https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1287
2022-08-08 15:26:50 +03:00
Nikolay
c007b129cb
lib/promscrape: adds azure service discovery ( #2743 )
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* 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 23:45:43 +03:00
guidao
f2d24a660b
add next retention metric ( #2863 )
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Co-authored-by: wangfeng <wangfeng@zhihu.com>
2022-07-13 12:41:22 +03:00
Dmytro Kozlov
5256af2291
lib/mergeset: fix linter error ( #2864 )
2022-07-13 12:34:28 +03:00
Aliaksandr Valialkin
7cbcbea49d
lib/mergeset: optimize merge speed a bit
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Use heap.Fix instead of heap.Pop + heap.Push when merging blocks
2022-07-12 12:52:36 +03:00
Aliaksandr Valialkin
eab8ebbe11
all: make fmt via the upcoming Go1.19
2022-07-11 19:23:25 +03:00
Aliaksandr Valialkin
5794886662
lib/promscrape: properly set Host header when sending requests via http proxy
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2794
2022-07-07 02:28:47 +03:00
Aliaksandr Valialkin
95add1e8e4
app/{vmagent,vminsert}: follow-up after d19e46de55
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/pull/2839
2022-07-07 01:32:11 +03:00
Aliaksandr Valialkin
4d03ac90fc
lib/promscrape/discovery/kubernetes: properly populate service-level labels for role: endpointslice targets
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2823
2022-07-07 00:36:25 +03:00
Aliaksandr Valialkin
c4cc45d7f8
lib/promscrape/discovery/kubernetes: allow attaching node-level labels to role: endpoints and role: endpointlice targets in the same way as Prometheus does
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See https://github.com/prometheus/prometheus/pull/10759
2022-07-07 00:36:24 +03:00
Aliaksandr Valialkin
f9303e494c
lib/promscrape: fix a test after c66f676f3b
2022-07-06 13:25:17 +03:00
Aliaksandr Valialkin
195dccf678
app/vmselect: add ability to query vmselect from another vmselect
2022-07-06 13:19:45 +03:00
Aliaksandr Valialkin
498c6d6e72
lib/promscrape: push scrape_samples_limit metric to remote storage if sample_limit option is set in scrape_config for this target
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See https://github.com/VictoriaMetrics/operator/issues/497
2022-07-06 12:46:23 +03:00
Aliaksandr Valialkin
b4489028f3
lib/storage: typo fix in MetricName.Unmarshal error
2022-07-06 12:46:23 +03:00
Aliaksandr Valialkin
1ec4dfd678
lib/vmselectapi: pass storage.SearchQuery to API calls instead of []*storage.TagFilters + storage.TimeRange + maxMetrics
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This reduces the number of args to vmselectapi calls
2022-07-06 12:46:22 +03:00
Aliaksandr Valialkin
2e721f7d16
lib/vmselectapi: rename Server.MustClose to more clear Server.MustStop
2022-07-06 12:46:22 +03:00
Aliaksandr Valialkin
270e555f47
lib/vmselectapi: pass maxSuffixes arg to tagValueSuffixes RPC call
2022-07-06 12:46:22 +03:00
Aliaksandr Valialkin
78eeca6f0d
lib/vmselectapi: rename deleteMetrics to more correct deleteSeries
2022-07-06 12:46:21 +03:00
Aliaksandr Valialkin
5afa54e845
lib/vmselectapi: use string type for tagKey and tagValuePrefix args at TagValueSuffixes()
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This improves the API consistency
2022-07-06 12:46:21 +03:00
Aliaksandr Valialkin
78f9a8aafd
lib/storage: put the (date, metricID) entry in dateMetricIDCache just after the corresponding series is registered in the per-day inverted index
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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
2022-07-05 14:56:55 +03:00
Aliaksandr Valialkin
ecc11dc32d
lib/promauth: refactor NewConfig in order to improve maintainability
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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 14:31:43 +03:00
Aliaksandr Valialkin
7fc03a1deb
app/vmagent/remotewrite: add -remoteWrite.header command-line flag for setting additional http headers to send to -remoteWrite.url
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2805
2022-06-30 20:00:59 +03:00
Aliaksandr Valialkin
4fb0f15322
all: readability improvements for query traces
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- 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 18:19:43 +03:00
ttyv
00956e585d
lib/promscrape: fix vmagent tickerCh reload behaviour ( #2786 )
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Co-authored-by: Dmitriy <dab@ttyv.ru>
2022-06-30 13:52:44 +03:00
Aliaksandr Valialkin
7d5d33fd71
lib/storage: return marshaled metric names from SearchMetricNames
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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 18:16:32 +03:00
Aliaksandr Valialkin
15da802f5f
lib/storage: put into query trace the number of found entries in SearchMetricNames
2022-06-28 14:52:39 +03:00
Aliaksandr Valialkin
399d4c36ae
app/vmselect: optimize /api/v1/series a bit for time ranges smaller than one day
2022-06-28 12:55:20 +03:00
Aliaksandr Valialkin
64505e924d
app/vmstorage: extract vmselect api server into a separate package - lib/vmselectapi
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This opens doors for implementing vmselect api server at vmselect level,
so top-level vmselect could query lower-level vmselect nodes in the same way
as it queries vmstorage nodes.
This will create the ability to create highly available querying architecture
when multiple independent VictoriaMetrics clusters with the same data
are located in distinct availability zones. In this case we can use top-level
vmselect instead of Promxy for simultaneous querying of all the clusters
in all the AZs.
2022-06-27 14:20:41 +03:00
Aliaksandr Valialkin
6386f117c8
all: show timeRange in traces in human-readable format instead of timestamps in milliseconds
2022-06-27 13:42:57 +03:00
Aliaksandr Valialkin
926fccbb8d
lib/storage: add querytracer to more contexts
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querytracer has been added to the following storage.Storage methods:
- RegisterMetricNames
- DeleteMetrics
- SearchTagValueSuffixes
- SearchGraphitePaths
2022-06-27 12:53:49 +03:00
Aliaksandr Valialkin
6c66804fd3
all: locate throttled loggers via logger.WithThrottler() only once and then use them
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This reduces the contention on logThrottlerRegistryMu mutex when logger.WithThrottler()
is called frequently from concurrent goroutines.
2022-06-27 12:34:30 +03:00
Aliaksandr Valialkin
71b0dfdefa
lib/promscrape: always send stale markers with the real scrape timestamp
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This guarantees that query won't return data just after the series is disappeared.
2022-06-23 11:49:13 +03:00
