prometheus

Commit Graph

Author	SHA1	Message	Date
Marco Pracucci	d4f098ae80	Fix relabel.Regexp zero value marshalling (#14517 ) Signed-off-by: Marco Pracucci <marco@pracucci.com>	1 year ago
Oleksandr Redko	f10c3454e9	Enable perfsprint linter and fix up code Signed-off-by: Oleksandr Redko <oleksandr.red+github@gmail.com>	2 years ago
Liam Howe	35d897ced4	Add test case for default regex explicitly provided Signed-off-by: Liam Howe <liam.howe@maersk.com>	2 years ago
Liam Howe	835dfa7eb6	Implement MarshalYAML for relabel.Config so that we do not generate a regex field if it was not provided in the first place Signed-off-by: Liam Howe <liam.howe@maersk.com>	2 years ago
Bryan Boreham	17f48f2b3b	Tests: use replacement DeepEquals in more places Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	2 years ago
Bryan Boreham	0289dd6157	relabel: blank replacement deletes label post-regexp If `cfg.TargetLabel` is a template like `$1`, it won't match any labels, so no point calling `lb.Del` with it. Similarly if `target` is not a valid label name, it won't match any labels, so don't call with that either. The intention seems to have been that a blank _value_ would delete the target, so change that code to use `target` instead of `cfg.TargetLabel`. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	2 years ago
Bryan Boreham	000182e4b8	relabel: check validity of all test cases Thought this would be a nice check on the `Validate()` function, but some of the test cases needed tweaking to pass. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	2 years ago
Bryan Boreham	9ab7e3b3de	relabel: refactor: extract config.Validate method And add a test for it, which fails because validation is not strong enough. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	2 years ago
Bryan Boreham	e278195e39	Cherry-pick bugfix #12322 and create v2.43.1 (#12324 ) * labels: respect Set after Del in Builder (#12322) The implementations are not symmetric between `Set()` and `Del()`, so we must be careful. Add tests for this, both in labels and in relabel where the issue was reported. Also make the slice implementation consistent re `slices.Contains`. * Create v2.43.1 with bugfix Signed-off-by: Bryan Boreham <bjboreham@gmail.com> Co-authored-by: Julius Volz <julius.volz@gmail.com>	3 years ago
Bryan Boreham	7a48a266b6	labels: respect Set after Del in Builder (#12322 ) * labels: respect Set after Del in Builder The implementations are not symmetric between `Set()` and `Del()`, so we must be careful. Add tests for this, both in labels and in relabel where the issue was reported. Also make the slice implementation consistent re `slices.Contains`. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	3 years ago
Bryan Boreham	fe9fe0e1e5	Update package model/relabel tests for new labels.Labels type Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	3 years ago
Julien Pivotto	005ede70de	relabel: add keepequal/dropequal relabel action Signed-off-by: Julien Pivotto <roidelapluie@o11y.eu>	3 years ago
Bryan Boreham	8b863c42dd	Optimise relabeling by re-using memory (#11147 ) * model/relabel: Add benchmark Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * model/relabel: re-use Builder across relabels Saves memory allocations. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * labels.Builder: allow re-use of result slice This reduces memory allocations where the caller has a suitable slice available. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * model/relabel: re-use source values slice To reduce memory allocations. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * Unwind one change causing test failures Restore original behaviour in PopulateLabels, where we must not overwrite the input set. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * relabel: simplify values optimisation Use a stack-based array for up to 16 source labels, which will be the vast majority of cases. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * lint Signed-off-by: Bryan Boreham <bjboreham@gmail.com> Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	3 years ago
Paschalis Tsilias	4f3791024a	Drop extra string held in relabel.Regexp struct (#10846 ) * Drop extra string held in relabel.Regexp struct Signed-off-by: Paschalis Tsilias <paschalist0@gmail.com> * Use slice operations instead of TrimPrefix/TrimSuffix; Override String() method Signed-off-by: Paschalis Tsilias <paschalist0@gmail.com>	4 years ago
Julien Pivotto	71dbb4d091	Add lowercase and uppercase relabel action (#10641 ) Signed-off-by: Julien Pivotto <roidelapluie@o11y.eu>	4 years ago
beorn7	c954cd9d1d	Move packages out of deprecated pkg directory This creates a new `model` directory and moves all data-model related packages over there: exemplar labels relabel rulefmt textparse timestamp value All the others are more or less utilities and have been moved to `util`: gate logging modetimevfs pool runtime Signed-off-by: beorn7 <beorn@grafana.com>	4 years ago
Julien Pivotto	22cfa10685	Add hashmod relabeling test with hasmod and a newline Currently hashmod hashes all the labels, even if there is a newline. To ensure it still works in the future, let's add a test. Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>	5 years ago
Julien Pivotto	6c56a1faaa	Testify: move to require (#8122 ) * Testify: move to require Moving testify to require to fail tests early in case of errors. Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu> * More moves Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>	5 years ago
Julien Pivotto	1282d1b39c	Refactor test assertions (#8110 ) * Refactor test assertions This pull request gets rid of assert.True where possible to use fine-grained assertions. Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>	5 years ago
Julien Pivotto	4e5b1722b3	Move away from testutil, refactor imports (#8087 ) Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>	5 years ago
Bartek Płotka	62c8337e77	Moved configuration into `relabel` package. (#4955 ) Adapted top dir relabel to use pkg relabel structs. Removal of this in a separate tracked here: https://github.com/prometheus/prometheus/issues/3647 Signed-off-by: Bartek Plotka <bwplotka@gmail.com>	7 years ago
Elif T. Kuş	57dcdfb15f	Rewrote tests with testutil for several test files (#4086 ) * promql: Rewrote tests with testutil for functions_test Signed-off-by: Elif T. Kuş <elifkus@gmail.com> * pkg/relabel: Rewrote tests with testutil for relabel_test Signed-off-by: Elif T. Kuş <elifkus@gmail.com> * discovery/consul: Rewrote tests with testutil for consul_test Signed-off-by: Elif T. Kuş <elifkus@gmail.com> * scrape: Rewrote tests with testutil for manager_test Signed-off-by: Elif T. Kuş <elifkus@gmail.com>	8 years ago
Fabian Reinartz	86cb0f30fd	pkg/relabel: add relabel pkg using new labels	9 years ago
Tristan Colgate-McFarlane	4d9134e6d8	Add labeldrop and labelkeep actions. (#2279 ) Introduce two new relabel actions. labeldrop, and labelkeep. These can be used to filter the set of labels by matching regex - labeldrop: drops all labels that match the regex - labelkeep: drops all labels that do not match the regex	9 years ago
Matti Savolainen	5a1e909b5d	Make TargetLabel in RelabelConfig a string	9 years ago
Matti Savolainen	bdaf0ec6a2	simplify regex	9 years ago
Matti Savolainen	23be3dab53	test label name validation	9 years ago
Matti Savolainen	56e8e7cac3	Allow target_label to be expanded in replace label	9 years ago
Frederic Branczyk	7714b9c781	move relabeling functionality to its own package also remove the returned error as it was always nil	9 years ago
Matt Bostock	329a00e44f	Relabel: Document whole label set is dropped From the documentation and current tests, it wasn't immediately clear to me whether the `target` being dropped as the result of a 'drop' action was a label key-value pair or the entire labelset. Add a test that documents this behaviour. Documentation: https://prometheus.io/docs/operating/configuration/	10 years ago
Julius Volz	f63a899744	Change config regexes to full-string matches. This anchors all regular expressions entered via the config to match a full string vs. a substring. THIS IS A BREAKING CHANGE! Fixes part of https://github.com/prometheus/prometheus/issues/996	10 years ago
Fabian Reinartz	d6d88f8950	Add missing license headers	10 years ago
Fabian Reinartz	306e8468a0	Switch from client_golang/model to common/model	10 years ago
Brian Brazil	e1d5eb52f2	retrieval: Don't include unmatched source of regex in replacement. ReplaceAllString only replaces the matching part of the regex, the unmatched bits around it are left in place. This is not the expected or desired behaviour as the replacement string should be everything. This may break users dependant on this behaviour, but what they're doing is still possible.	10 years ago
Brian Brazil	4e70a0a14e	Retrieval: Add relabel action to map label names with a regex. The intended use case is where a user has tags/labels coming from metadata in Kubernetes or EC2, and wants to make some subset of them into target labels.	10 years ago
Miek Gieben	caaa3de4ff	Make HashMod use MD5 instead of FNV MD5 will will distribute the inputs more uniformly over the output space than FNV; leading to more evenly balanced load when using HashMod.	10 years ago
Brian Brazil	682f949ab1	Add 'hashmod' relabel action. This takes the modulus of a hash of some labels. Combined with a keep relabel action, this allows for sharding of targets across multiple prometheus servers.	11 years ago
Fabian Reinartz	0af1cff8af	config: simplify default config handling.	11 years ago
Fabian Reinartz	5fbde88919	Switch config to YAML format.	11 years ago
Fabian Reinartz	945c49a2dd	Add relabelling to target management. This commit adds a relabelling stage on the set of base labels from which a target is created. It allows to drop targets and rewrite any regular or internal label.	11 years ago

16 Commits (00d23c968953ff83bad5a7a3d64a5e1cf51b467b)