Commit graph

1629 commits

Author SHA1 Message Date
Nikolay
07140e0877
lib/backup: set s3 default region to us-west-2 (#3224)
* lib/backup: set s3 default region to us-west-2
it should fix an error with region detection for bucket, if AWS_REGION env var is not set

* Update lib/backup/s3remote/s3.go

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-10-13 12:06:24 +03:00
Aliaksandr Valialkin
7a6e5f9224
lib/mergeset: mention in the error message the path to the part, which triggered the error
This should improve debuggability
2022-10-12 09:54:42 +03:00
Aliaksandr Valialkin
087393bcef
lib/promrelabel: remove unconditional sorting of the labels in ParsedConfigs.Apply(), since the sorting isnt needed in many places
Sort labels explicitly after calling the ParsedConfigs.Apply() when needed.

This reduces CPU usage when performing metric-level relabeling, where labels' sorting isn't needed.
2022-10-09 14:53:35 +03:00
Aliaksandr Valialkin
3b828535f0
lib/promscrape: allow controlling staleness tracking on a per-scrape_config basis
Add support for no_stale_markers option at scrape_config section.
See https://docs.victoriametrics.com/sd_configs.html#scrape_configs and
https://docs.victoriametrics.com/vmagent.html#prometheus-staleness-markers
2022-10-07 23:37:31 +03:00
Aliaksandr Valialkin
3987b0abd1
lib/promscrape: allow specifying full target url in __address__ label
Previously the `__address__` label could contain only `host:port` part of the target url,
while the scheme and metrics path were obtained from `__scheme__` and `__metrics_path__`
labels. Now it is possible to set the full url in `__address__` label.

This makes valid the following scrape config, which is frequently used by novice users:

scrape_configs:
- job_name: foo
  static_configs:
  - targets:
    - http://host1/metrics1
    - https://host2/metrics2
2022-10-07 22:46:29 +03:00
Aliaksandr Valialkin
f926db1de4
lib/backup/azremote: typo fixes after 03872025b747fcc4ee98710ad10fc98764328511 2022-10-07 01:04:37 +03:00
Zakhar Bessarab
a5861407cc
app/vmbackup: fix compatibility with latest azure sdk (#461) 2022-10-07 01:04:37 +03:00
Aliaksandr Valialkin
958c1f291c
app: follow-up after ec04fcac93
* Optimize fast path for /api/v1/import when importing numeric values
* Move the docs about the change from features to bugfixes at docs/CHANGELOG.md
* Update tests at lib/protoparser/vmimport

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3161
2022-10-06 14:54:15 +03:00
Dmytro Kozlov
4064db27a8
Properly parse json when export import metric (#3180)
* app/vmselect: properly work when export import json from `api/v1/{export, import}` API

* app/vmselect: update convert function

* app/vmselect: export null if `math.IsNaN(v)`

* app/vmselect: get float from json

* lib/protoparser: add test

* docs: add change log

* lib/protoparser: make export import api compatible
2022-10-06 14:54:14 +03:00
Zakhar Bessarab
db791a254b
lib/backup/s3remote: fix error checking for alternative S3 providers (#3191) 2022-10-06 13:37:23 +03:00
Aliaksandr Valialkin
cc0d70c3d6
lib/backup/azremote: remove unused methods after the 262ce77e2d 2022-10-06 13:30:47 +03:00
Zakhar Bessarab
6a6dcc059b
lib/backup: add support of Azure Blob Storage (#460)
* lib/backup: add support of Azure Blob Storage

* lib/backup: add enterprise support of Azure Blob Storage
2022-10-06 00:36:19 +03:00
Aliaksandr Valialkin
b857365b84
app/vmagent/remotewrite: allow specifying per--remoteWrite.url disk limits for persistent queue with pending data
This commit is based on https://github.com/VictoriaMetrics/VictoriaMetrics/pull/3071

Related issue: https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2970
2022-10-01 18:41:21 +03:00
Aliaksandr Valialkin
6f9ce3f6d6
lib/flagutil: rename Array to ArrayString
This makes the ArrayString more consistent with other Array* types.

While at it, add ArrayBytes type, which will be used for https://github.com/VictoriaMetrics/VictoriaMetrics/pull/3071
2022-10-01 18:28:19 +03:00
Zakhar Bessarab
5b7e8d1309
vmbackup: update AWS SDK to v2 (#3174)
* lib/backup/s3remote: update AWS SDK to v2

* Update lib/backup/s3remote/s3.go

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>

* lib/backup/s3remote: refactor error handling

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-10-01 17:13:04 +03:00
Aliaksandr Valialkin
93e84a1c57
lib/httpserver: use 302 redirects instead of 301 redirects
Incorrect 301 redirects can be cached by user agents such as web browsers.
This can complicate recovery procedure after the incorrect redirect is fixed,
e.g. web browser cache must be reset.

The related issue - https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1752
2022-10-01 16:56:43 +03:00
Aliaksandr Valialkin
f0a748a3aa
lib/promscrape/discovery/azure: remove unneeded conversion to string 2022-10-01 16:15:00 +03:00
Aliaksandr Valialkin
735de9ee54
lib/promscrape: add external_labels from global section of -promscrape.config after the relabeling is applied to the scraped metrics
This aligns with Prometheus behaviour.

See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3137
2022-10-01 16:15:00 +03:00
Aliaksandr Valialkin
e5aa34b2e3
lib/promrelabel: export MustParseMetricWithLabels function, which can be used for simplifying tests 2022-10-01 16:15:00 +03:00
Aliaksandr Valialkin
b96fe2e265
lib/storage: optimize matching speed for non-trivial regexp filters
Wrap re.Match into bytesutil.FastStringMatcher.

This increases performance for `{foo=~"complex_regex_here"}` filters
by up to 4x.
2022-10-01 12:07:18 +03:00
Aliaksandr Valialkin
969ae90941
lib/promrelabel: remove redundant memory allocations by using interned strings 2022-10-01 12:07:18 +03:00
Aliaksandr Valialkin
d8d455856c
lib/promrelabel: add a benchmark for realistic Kubernetes relabeling
The benchmark name is BenchmarkApplyRelabelConfigs/kubernetes

This benchmark has been copied from d521933053/model/relabel/relabel_test.go (L505)

See also https://github.com/prometheus/prometheus/pull/11147
2022-10-01 12:07:18 +03:00
Aliaksandr Valialkin
c628f5b6eb
lib/promscrape/discovery/ec2: expose __meta_ec2_region label in the same way as Prometheus 2.39 does
See https://github.com/prometheus/prometheus/pull/11326
2022-09-30 20:49:08 +03:00
Nikolay
505d359b39
app/vminsert: allows parsing tenant id from labels (#3009)
* app/vminsert: allows parsing tenant id from labels
it should help mitigate issues with vmagent's multiTenant mode, which works incorrectly at heavy load
and it cannot handle more then 100 different tenants.
This functional hidden with flag and do not change vminsert default behaviour
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2970

* Update docs/Cluster-VictoriaMetrics.md

Co-authored-by: Roman Khavronenko <roman@victoriametrics.com>

* wip

* app/vminsert/netstorage: clean remaining labels in order to free up GC

* docs/Cluster-VictoriaMetrics.md: typo fix

* wip

* wip

Co-authored-by: Roman Khavronenko <roman@victoriametrics.com>
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-09-30 17:28:35 +03:00
Aliaksandr Valialkin
39ba55dbb3
lib/promrelabel: go fmt 2022-09-30 12:28:27 +03:00
Aliaksandr Valialkin
9fc2817f41
lib/promrelabel: optimize action: replace for non-trivial regex values
Cache `action: replace` results for non-trivial regexs and return them next time
instead of performing CPU-intensive regex replacement.

Optimize also `action: labelmap_all` and `action: replace_all` in the same way.
2022-09-30 12:28:25 +03:00
Aliaksandr Valialkin
f38c9db74d
lib/promrelabel: there is no need in calling regex.HasPrefix() after the optimization at 17289ff481 2022-09-30 12:28:25 +03:00
Aliaksandr Valialkin
fa46c28c5f
lib/promrelabel: optimize action: labelmap for non-trivial regexs 2022-09-30 12:28:25 +03:00
Aliaksandr Valialkin
b4bb1477fe
lib/regexutil: cache MatchString results for unoptimized regexps
This increases relabeling performance by 3x for unoptimized regexs
2022-09-30 12:28:25 +03:00
Aliaksandr Valialkin
f1eebc0a99
lib/promrelabel: properly parse regex with escaped $ at the end
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3131

Thanks to @dmitryk-dk for the initial fix at https://github.com/VictoriaMetrics/VictoriaMetrics/pull/3179
2022-09-30 08:20:57 +03:00
Nikolay
909709346e
lib/awsapi: fixes sign encoding (#3183)
* 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>
2022-09-30 07:49:18 +03:00
Aliaksandr Valialkin
c0aa10bd73
lib/bytesutil: move InternString() from lib/promscrape/discoverytutils to lib/bytesutil
lib/bytesutil is more appropriate place for InternString() function
2022-09-30 07:34:59 +03:00
Aliaksandr Valialkin
4afa25fb38
lib/bytesutil: add FastStringTransformer and use it in the rest of the code where needed 2022-09-28 10:39:42 +03:00
Aliaksandr Valialkin
9c6c691471
lib/protoparser/datadog: optimize sanitizeName() function by using result cache for input strings
This is a follow-up for 7c2474dac7

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/pull/3105
2022-09-28 10:39:42 +03:00
Aliaksandr Valialkin
7f0b95b50a
lib/promrelabel: add SanitizeName() function for sanitizing Prometheus metric names and label names
Optimize this function by using results cache for input strings.
Use this function all over the code.

This is a follow-up for fcffdba9dc

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3113
2022-09-28 10:02:11 +03:00
Aliaksandr Valialkin
41882222d3
lib/netutil/tls.go: consistently use tlsMinVersion name across source code
This should simplify further code maintenance and refactoring

This is a follow-up after 6ab1cede62
2022-09-26 17:59:07 +03:00
Dmytro Kozlov
28dcff5791
lib/{httpserver,netutil}: allow to define min and max TLS version of the http server (#3109)
* lib/{httpserver,netutil}: allow to define min and max TLS version of the http server

* lib/httpserver: added descriptions about tls supported versions

* lib/netutil: check minimal tls version, added supported tls versions to error

* wip

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-09-26 17:38:43 +03:00
Roman Khavronenko
fe71c73fe1
lib/mergeset: follow-up after a0e7432e42 (#3145)
* lib/mergeset: follow-up after a0e7432e42

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>
2022-09-26 16:43:17 +03:00
Zakhar Bessarab
6c65ee18d9
vmbackup: configure retries for GCS remote FS (#3156) 2022-09-26 16:32:53 +03:00
Aliaksandr Valialkin
2b98f2bc1a
lib/protoparser/graphite: accept whitespace in metric names and tags according to the specification
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/99
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3102

See the specification https://graphite.readthedocs.io/en/latest/tags.html
2022-09-26 15:20:11 +03:00
Aliaksandr Valialkin
dbc20091b1
lib/protoparser/datadog: sanitize metric names by default in the same way as DataDog does
This commit is based on the pull request https://github.com/VictoriaMetrics/VictoriaMetrics/pull/3105

Thanks to @PerGon for the idea and initial implementation.
2022-09-26 13:58:36 +03:00
匠心零度
9777c7a367
lib/querytracer: fix comment (#3135) 2022-09-22 13:59:17 +02:00
Aliaksandr Valialkin
d1b9cbcef4
lib/promscrape: typo fix after 74c00a8762 2022-09-14 15:08:42 +03:00
Aliaksandr Valialkin
2351468bc4
lib/promscrape: read response body into memory in stream parsing mode before parsing it
This reduces scrape duration for targets returning big responses.

The response body was already read into memory in stream parsing mode before this change,
so this commit shouldn't increase memory usage.
2022-09-14 13:29:39 +03:00
Aliaksandr Valialkin
592612b63f
lib/promscrape/discovery/kubernetes: add more context on WatchEvent parse error
This should improve debugging issues with Kubernetes API server
2022-09-13 19:37:40 +03:00
Aliaksandr Valialkin
5b488a339d
lib/mergeset: atomically remove part dirs
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3038
2022-09-13 15:56:33 +03:00
Aliaksandr Valialkin
fe52378f45
lib/storage: substitute remaining calls to fs.MustRemoveAll with fs.MustRemoveDirAtomic 2022-09-13 15:49:25 +03:00
Aliaksandr Valialkin
6c9729d694
lib/storage: atomically remove parts inside partitions
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3038
2022-09-13 15:28:41 +03:00
Aliaksandr Valialkin
daa42e4f79
lib/storage: atomically remove partitions, which went outside the configured retention
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3038
2022-09-13 13:37:59 +03:00
Aliaksandr Valialkin
0a342f04b2
lib/storage: properly remove cache directory contents if reset_cache_on_startup file is located there
Previously the cache directory was removed. This could result in error when the cache directory
is mounted to a separate filesystem.
2022-09-13 13:32:05 +03:00