Commit Graph

16372 Commits

Author SHA1 Message Date
bwplotka
b7f5f7f0be promql: add ToPiped function for potential PipedPromQL
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Signed-off-by: bwplotka <bwplotka@gmail.com>
2025-11-06 13:02:18 +00:00
Augustin Husson
03d0c18c79 Codemirror - TS Prometheus Client: performance improvement when getting label name and values (#17194)
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* Codemirror - TS Prometheus Client: don't use lookback interval if not set

Signed-off-by: Augustin Husson <husson.augustin@gmail.com>

* TS Prometheus Client: remove usage of series api when getting labels

Signed-off-by: Augustin Husson <husson.augustin@gmail.com>

* mock api /api/v1/labels

Signed-off-by: Augustin Husson <husson.augustin@gmail.com>

* mock more endpoints and fix tests

Signed-off-by: Augustin Husson <husson.augustin@gmail.com>

---------

Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
2025-11-04 15:26:15 +01:00
George Krajcsovits
1070a034e5 Merge pull request #17415 from prometheus/krajo/add-codeowners
chore(github): add CODEOWNERS file
2025-11-04 14:59:49 +01:00
George Krajcsovits
d7bfc89f7a Merge pull request #17431 from grafana/thampiotr/upstream-staleness-disabling
scrape: Allow disabling end-of-run staleness markers for targets
2025-11-04 13:24:05 +01:00
Piotr
d6848c9f40 scrape: Allow disabling end-of-run staleness markers for targets
Signed-off-by: Piotr <17101802+thampiotr@users.noreply.github.com>
2025-11-04 11:59:23 +00:00
Minh Nguyen
30992dd032 [RW2] Fix: Only update metadata to WAL when metadata-wal-records feature is enabled (#17470)
* add feature check when UpdateMetadata

Signed-off-by: pipiland2612 <nguyen.t.dang.minh@gmail.com>

* add appendMetadata boolean to write_hander

Signed-off-by: pipiland2612 <nguyen.t.dang.minh@gmail.com>

* fix

Signed-off-by: pipiland2612 <nguyen.t.dang.minh@gmail.com>

---------

Signed-off-by: pipiland2612 <nguyen.t.dang.minh@gmail.com>
2025-11-04 08:16:57 +00:00
Ben Kochie
48956f60d7 Update modernize (#17471)
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Apply additional Go modernize tool improvements.

Signed-off-by: SuperQ <superq@gmail.com>
2025-11-04 05:13:49 +00:00
Minh Nguyen
784ec0a792 update test to test both v1 and v2 (#17467)
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Signed-off-by: pipiland2612 <nguyen.t.dang.minh@gmail.com>
2025-11-03 09:22:46 +00:00
Julius Volz
0093e2159e Merge pull request #17337 from prometheus/ui/visualize-relabel-steps
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ui: Allow viewing detailed relabeling steps for each discovered target
2025-11-02 13:51:55 +01:00
Minh Nguyen
9f93c2d2e1 promtool: Add Remote Write 2.0 support to push metrics command (#17417)
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* add feature flag for remote write v2

Signed-off-by: pipiland2612 <nguyen.t.dang.minh@gmail.com>

* change from number to protobuf_message

Signed-off-by: pipiland2612 <nguyen.t.dang.minh@gmail.com>

* fix test

Signed-off-by: pipiland2612 <nguyen.t.dang.minh@gmail.com>

* fix name

Signed-off-by: pipiland2612 <nguyen.t.dang.minh@gmail.com>

* run make cli-documentation

Signed-off-by: pipiland2612 <nguyen.t.dang.minh@gmail.com>

* fix help

Signed-off-by: pipiland2612 <nguyen.t.dang.minh@gmail.com>

* run make cli-documentation

Signed-off-by: pipiland2612 <nguyen.t.dang.minh@gmail.com>

---------

Signed-off-by: pipiland2612 <nguyen.t.dang.minh@gmail.com>
2025-10-31 11:38:40 +00:00
Minh Nguyen
c8f1de18a7 [RW2] Fix type and unit labels propagation in Remote Write v2 receiver to prioritize type-and-unit-labels feature (#17387)
* fix

Signed-off-by: pipiland2612 <nguyen.t.dang.minh@gmail.com>

* fix nits & update docs

Signed-off-by: pipiland2612 <nguyen.t.dang.minh@gmail.com>

* fix docs

Signed-off-by: pipiland2612 <nguyen.t.dang.minh@gmail.com>

---------

Signed-off-by: pipiland2612 <nguyen.t.dang.minh@gmail.com>
2025-10-31 08:59:03 +00:00
Björn Rabenstein
84d2007a08 Merge pull request #17423 from geogrego/main
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docs: Fix typos
2025-10-30 16:56:48 +01:00
George Krajcsovits
2683d50085 Merge pull request #17430 from prometheus/krajo/merge-3.7.3-to-main
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merge 3.7.3 to main
2025-10-30 11:34:53 +01:00
György Krajcsovits
b8192127ee Merge remote-tracking branch 'origin/release-3.7' into krajo/merge-3.7.3-to-main
# Conflicts:
#	CHANGELOG.md
#	storage/remote/queue_manager_test.go
2025-10-30 09:21:25 +01:00
George Krajcsovits
664216717e Merge pull request #17425 from ldufr/ldufresne/add-generic-histogram-error-type
histogram: Add `Error` type for all histogram errors
2025-10-30 09:07:49 +01:00
Laurent Dufresne
a6793c20e8 Added tests for histogram.Error
Signed-off-by: Laurent Dufresne <laurent.dufresne@grafana.com>
2025-10-30 08:47:03 +01:00
Laurent Dufresne
7621eb772c histogram: Add Error type for all histogram errors
`histogram.Error` becomes the generic wrapper type for all histogram errors.
This makes it easier and less error prone when adding new errors to check if
an error is an histogram error as well as making it less error prone to convert
the errors.

This change the type of those specific sentinel errors from error to
`histogram.Error`, but it should almost never matter.
e.g., `errors.Is(err, ErrHistogram...)` would still work out of the box.

Signed-off-by: Laurent Dufresne <laurent.dufresne@grafana.com>
2025-10-30 08:45:34 +01:00
George Krajcsovits
37418b5910 Merge pull request #17166 from Naman-B-Parlecha/NamanParlecha/NHCBtoCH
Unroll NHCBs to Classic Histograms func for RW
2025-10-30 08:44:26 +01:00
George Krajcsovits
0a41f00007 prepare release 3.7.3 (#17428)
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various bug fixes

Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>
v0.307.3 v3.7.3
2025-10-30 08:21:26 +01:00
Ayoub Mrini
6806b68f93 [release-3.7] fix: Remote-write: revert changes in the queue resharding logic (#17412)
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* Revert "chore: deprecate prometheus_remote_storage_{samples,exemplars,histograms}_in_total and prometheus_remote_storage_highest_timestamp_in_seconds"

This reverts commit ba14bc49db.

Signed-off-by: machine424 <ayoubmrini424@gmail.com>

* Revert "storage/remote: compute highestTimestamp and dataIn at QueueManager level"

This reverts commit 184c7eb918.

Signed-off-by: machine424 <ayoubmrini424@gmail.com>

* fix(remote-write): bring back the per queue metrics

Signed-off-by: machine424 <ayoubmrini424@gmail.com>

* test(remote): add TestRemoteWrite_ReshardingWithoutDeadlock to reproduce the sharding scale up deadlock

Signed-off-by: machine424 <ayoubmrini424@gmail.com>

---------

Signed-off-by: machine424 <ayoubmrini424@gmail.com>
2025-10-29 14:04:09 +00:00
George Krajcsovits
976728a1d9 Merge pull request #17426 from prometheus/krajo/merge-release-3.7-pre3-to-main
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merge release 3.7 branch before 3.7.3 to main
2025-10-29 15:02:02 +01:00
György Krajcsovits
bb8b611d2c Merge remote-tracking branch 'origin/release-3.7' into krajo/merge-release-3.7-pre3-to-main
Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>
2025-10-29 14:32:42 +01:00
geogrego
58dbe927d5 docs: minor improvement for docs
Signed-off-by: geogrego <geogrego@outlook.com>
2025-10-29 14:42:14 +08:00
Fiona Liao
b004db49af Reduce samples for TestRuntimeRetentionConfigChange (#17422)
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* Reduce samples for TestRuntimeRetentionConfigChange

---------

Signed-off-by: Fiona Liao <fiona.liao@grafana.com>
2025-10-28 18:23:32 +01:00
Björn Rabenstein
4fb37ff652 Merge pull request #17418 from prometheus/beorn7/release
Update prometheus/common dependency to v0.67.2
2025-10-28 17:40:33 +01:00
Naman-B-Parlecha
f14c515cbe fix(histogram): handling +Inf bucket count and metric label
Signed-off-by: Naman-B-Parlecha <namanparlecha@gmail.com>
2025-10-28 20:29:44 +05:30
beorn7
e2b19f9011 Update prometheus/common dependency to v0.67.2
Fixes #16622.

Signed-off-by: beorn7 <beorn@grafana.com>
2025-10-28 15:16:04 +01:00
Arve Knudsen
c36e966bf8 OTLP: de-duplicate target_info samples with conflicting timestamps (#17400)
Add logic to the target_info metric generation in the OTLP endpoint, so that any samples with the same timestamp for the same (target_info) series are de-duplicated. It comes out of a user's bug report about duplicated target_info samples in Grafana Mimir (which uses the Prometheus target_info generation logic).

If I'm not mistaken, duplicate target_info samples should stem from multiple resources in the same OTLP request being translated to the same target_info label set. It shouldn't be caused by a Prometheus bug.
2025-10-28 14:13:43 +00:00
Arve Knudsen
92ccadc96d promtool: generate rulesLintConfig when --lint=none is set (#17414)
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* Correctly generate rulesLintConfig when --lint=none is set (#17399)

If I run promtool check config --lint=none I get:

```
Checking rules.yml
  FAILED:
rules.yml: unset nameValidationScheme
```

This is because passing --lint=none stops newConfigLintConfig from generating rulesLintConfig which is needed for validation.
It means that defaults are used then, one of which is unset value for metric name validation, causing this error.
Fix this by handling --lint=none case correctly and still generating rulesLintConfig.

---------

Signed-off-by: Lukasz Mierzwa <l.mierzwa@gmail.com>
Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>
Co-authored-by: Łukasz Mierzwa <l.mierzwa@gmail.com>
2025-10-28 14:34:52 +01:00
György Krajcsovits
9b99af7cf3 chore(github): add CODEOWNERS file
In order to allow for non team members to be maintainers of components
like service discovery.

Design doc:
https://docs.google.com/document/d/19m5ti00ZzzOspn60xyiK961J6M7g-rC1THNMkYWQbBc/edit?tab=t.0#heading=h.5sybau7waq2q

Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>
2025-10-28 14:13:37 +01:00
Arve Knudsen
df8a9076b9 tsdb: Reduce TestHeadSeriesChunkRace number of iterations to 100 (#17410)
Reduce tsdb.TestHeadSeriesChunkRace number of iterations from 1000 to
100, to stop this test from timing out under CI.

Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>
2025-10-28 13:57:20 +01:00
Björn Rabenstein
5f041ff7da Merge pull request #17413 from prometheus/beorn7/release
Volunteer @jan--f as release shepherd for v3.8
2025-10-28 13:32:40 +01:00
Łukasz Mierzwa
0e187f5542 Correctly generate rulesLintConfig when --lint=none is set (#17399)
If I run promtool check config --lint=none I get:

```
Checking rules.yml
  FAILED:
rules.yml: unset nameValidationScheme
```

This is becuase passing --lint=none stops newConfigLintConfig from generating rulesLintConfig which is needed for validation.
It means that defaults are used then, one of which is unset value for metric name validation, causing this error.
Fix this by handling --lint=none case correctly and still generating rulesLintConfig.

Fixes #17398.

Signed-off-by: Lukasz Mierzwa <l.mierzwa@gmail.com>
2025-10-28 13:07:10 +01:00
beorn7
d19cc4ddb0 Volunteer @jan--f as release shepherd for v3.8
Signed-off-by: beorn7 <beorn@grafana.com>
2025-10-28 12:45:50 +01:00
George Krajcsovits
436ae330ff fix(deps): update prometheus/common to 0.67.1 (#17409)
Fix #17405 federation of NHCB histograms

Manual backport of #17299

Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>
2025-10-28 12:06:32 +01:00
Julius Volz
5318689046 Merge pull request #17380 from roidelapluie/roidelapluie/fixat
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promql/parser: Add string representation for AT token
2025-10-27 16:21:14 +01:00
Minh Nguyen
ad4b59c504 tsdb: Deprecate retention flags; add tsdb.retention runtime configuration (#17026)
* Move storage from CL to config file

Signed-off-by: pipiland2612 <nguyen.t.dang.minh@gmail.com>

* Fix .md

Signed-off-by: pipiland2612 <nguyen.t.dang.minh@gmail.com>

* run make cli-documentation

Signed-off-by: pipiland2612 <nguyen.t.dang.minh@gmail.com>

* fix

Signed-off-by: pipiland2612 <nguyen.t.dang.minh@gmail.com>

* run make cli-documentation

Signed-off-by: pipiland2612 <nguyen.t.dang.minh@gmail.com>

* nit_fixed

Signed-off-by: pipiland2612 <nguyen.t.dang.minh@gmail.com>

* fix

Signed-off-by: pipiland2612 <nguyen.t.dang.minh@gmail.com>

* add test and update configuration.md

Signed-off-by: pipiland2612 <nguyen.t.dang.minh@gmail.com>

* fix lint

Signed-off-by: pipiland2612 <nguyen.t.dang.minh@gmail.com>

---------

Signed-off-by: pipiland2612 <nguyen.t.dang.minh@gmail.com>
2025-10-27 14:51:33 +00:00
Minh Nguyen
6bb367970e feat(promtool): add RW2 support to promtool push metrics using client_golang library (#17280)
* Add WriteProto method and tests for promtool metrics

This commit adds:
1. WriteProto method to storage/remote/client.go that handles
   marshaling and compression of protobuf messages
2. Updated parseAndPushMetrics in cmd/promtool/metrics.go to use
   the new WriteProto method
3. Comprehensive tests for PushMetrics functionality

The WriteProto method provides a cleaner API for sending protobuf
messages without manually handling marshaling and compression.

Signed-off-by: pipiland2612 <nguyen.t.dang.minh@gmail.com>

* use Write method from exp/api/remote

Signed-off-by: pipiland2612 <nguyen.t.dang.minh@gmail.com>

* fix

Signed-off-by: pipiland2612 <nguyen.t.dang.minh@gmail.com>

* fix lint

Signed-off-by: pipiland2612 <nguyen.t.dang.minh@gmail.com>

* fix test

Signed-off-by: pipiland2612 <nguyen.t.dang.minh@gmail.com>

* fix

Signed-off-by: pipiland2612 <nguyen.t.dang.minh@gmail.com>

* nit fixed

Signed-off-by: pipiland2612 <nguyen.t.dang.minh@gmail.com>

* fix lint

Signed-off-by: pipiland2612 <nguyen.t.dang.minh@gmail.com>

---------

Signed-off-by: pipiland2612 <nguyen.t.dang.minh@gmail.com>
2025-10-27 13:56:48 +00:00
Julius Volz
dca3289c28 Merge pull request #17334 from roidelapluie/roidelapluie/explain
UI: Add smoothed/anchored in explain
2025-10-27 14:11:36 +01:00
Julien
de23c5a856 Merge pull request #17404 from sylr/template-urlQueryEscape
Add urlQueryEscape to template functions
2025-10-27 13:41:23 +01:00
Sylvain Rabot
50de066a7e Add urlQueryEscape to template functions
Signed-off-by: Sylvain Rabot <sylvain@abstraction.fr>
2025-10-27 10:47:29 +01:00
dependabot[bot]
817dde743c chore(deps): bump github.com/grpc-ecosystem/grpc-gateway/v2 (#17266)
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Bumps [github.com/grpc-ecosystem/grpc-gateway/v2](https://github.com/grpc-ecosystem/grpc-gateway) from 2.27.1 to 2.27.2.
- [Release notes](https://github.com/grpc-ecosystem/grpc-gateway/releases)
- [Changelog](https://github.com/grpc-ecosystem/grpc-gateway/blob/main/.goreleaser.yml)
- [Commits](https://github.com/grpc-ecosystem/grpc-gateway/compare/v2.27.1...v2.27.2)

---
updated-dependencies:
- dependency-name: github.com/grpc-ecosystem/grpc-gateway/v2
  dependency-version: 2.27.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2025-10-24 16:50:53 +02:00
Linas Medžiūnas
042fe9d6bd promql: benchmark for join queries with more labels (#17130)
* promql: benchmark for join queries with more labels

Signed-off-by: Linas Medziunas <linas.medziunas@gmail.com>

* Add benchmark case for GROUP_LEFT

Signed-off-by: Linas Medziunas <linas.medziunas@gmail.com>

* Address PR feedback

Signed-off-by: Linas Medziunas <linas.medziunas@gmail.com>

---------

Signed-off-by: Linas Medziunas <linas.medziunas@gmail.com>
2025-10-24 13:08:01 +01:00
George Krajcsovits
d237230334 Merge pull request #17232 from prometheus/krajo/nh-stable
feat(nh): mark native histograms as stable and keep optional
2025-10-24 12:49:46 +02:00
György Krajcsovits
18efd9d629 feat(ui): mark native histograms as stable in ui strings
Plus some docstrings

Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>
2025-10-24 12:32:15 +02:00
György Krajcsovits
c929578718 feat(nh): mark native histograms as stable in docs
Fixes: #16572

Mark as stable means that breaking changes are only allowed together with
major version release of Prometheus.

Co-authored-by: Björn Rabenstein <beorn@grafana.com>
Signed-off-by: George Krajcsovits <krajorama@users.noreply.github.com>
Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>
2025-10-24 12:31:42 +02:00
Björn Rabenstein
0ac71624cb Merge pull request #17390 from prymitive/sample_limit
Include histograms in sample_limit logic
2025-10-24 12:07:06 +02:00
Minh Nguyen
f070e35358 [RW]: Adopt client_golang/exp/api/remote types for receiving RW1 and RW2 (#17197)
Signed-off-by: pipiland2612 <nguyen.t.dang.minh@gmail.com>

# Conflicts:
#	storage/remote/write_handler.go

* add comment

Signed-off-by: pipiland2612 <nguyen.t.dang.minh@gmail.com>

* fix

Signed-off-by: pipiland2612 <nguyen.t.dang.minh@gmail.com>

* fix failling test

Signed-off-by: pipiland2612 <nguyen.t.dang.minh@gmail.com>

* nit_fixing

Signed-off-by: pipiland2612 <nguyen.t.dang.minh@gmail.com>

* fix comment

Signed-off-by: pipiland2612 <nguyen.t.dang.minh@gmail.com>

---------

Signed-off-by: pipiland2612 <nguyen.t.dang.minh@gmail.com>
2025-10-24 10:31:34 +01:00
Lukasz Mierzwa
aac472df5b Fix TestScrapeLoop_HistogramBucketLimit
TestScrapeLoop_HistogramBucketLimit tests the bucket limiter but it also sets sample_limit to the same value, which seems incorrect.

Signed-off-by: Lukasz Mierzwa <l.mierzwa@gmail.com>
2025-10-24 10:04:18 +01:00
Lukasz Mierzwa
ce520b9256 Include histograms in sample_limit logic
Currently histograms bypass sample_limit logic as the limitAppender only implements the Append() method, while histograms are appended using AppendHistogram.
This means that they are effectively ignored during sample_limit checks and a scrape with sample_limit=100 and 500 histograms will accept all samples.
Add AppendHistogram method to the limitAppender so histograms are also counted towards sample_limit.

Signed-off-by: Lukasz Mierzwa <l.mierzwa@gmail.com>
2025-10-24 10:04:18 +01:00