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Author SHA1 Message Date
Marco Pracucci c461e22341
Improve fast regexp matcher cache (#482) 
* Limit FastRegexMatcher by size (bytes) and add a TTL to each entry

Signed-off-by: Marco Pracucci <marco@pracucci.com>

* Add TestNewFastRegexMatcher_CacheSizeLimit

Signed-off-by: Marco Pracucci <marco@pracucci.com>

* Tolerate ristretto goroutines when checking goroutine leaks

Signed-off-by: Marco Pracucci <marco@pracucci.com>

* Tolerate ristretto goroutines when checking goroutine leaks

Signed-off-by: Marco Pracucci <marco@pracucci.com>

---------

Signed-off-by: Marco Pracucci <marco@pracucci.com>
 2023-04-17 15:20:58 +02:00
Bryan Boreham 9bb9faabb1 rules tests: use EmptyLabels instead of nil 
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2023-03-27 18:03:52 +00:00
Ganesh Vernekar 41649ceb1b
Merge remote-tracking branch 'upstream/main' into codesome/sync-prom 
Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>
 2023-03-22 08:35:08 +05:30
Björn Rabenstein 847093479b
Merge pull request #11978 from trevorwhitney/set-counter-hint 
Set `CounterResetHint` and use in recording rules
 2023-03-14 21:52:41 +01:00
Trevor Whitney c3e0a83725
rules: no longer force CounterResetHint to Gauge 
Signed-off-by: Trevor Whitney <trevorjwhitney@gmail.com>
 2023-03-14 14:22:07 -06:00
Ganesh Vernekar 7e74f73733
Merge remote-tracking branch 'upstream/main' into sync-prom 
Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>
 2023-03-13 12:38:59 +05:30
Yuri Nikolic 88d9726b20 Fixing conflicts with commit 666f61a4d5 2023-03-08 16:54:40 +01:00
Yuri Nikolic 13c2945af0 Fixing conflicts with commit 86d3d5fec6 2023-03-08 16:48:58 +01:00
Charles Korn 3db98d7dde
Avoid unnecessary allocations in recording rule evaluation (#11812) 
Re-use the Builder each time round the loop.
 2023-03-08 12:57:19 +00:00
Ying WANG f6b8a939f9 Rules: Increase tolerance for missed iterations on alerts 2023-03-07 17:34:48 +01:00
Bryan Boreham 3f7ba22bde rules: two places need to call EmptyLabels 
Can't assume nil is a valid value.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2023-02-22 15:14:07 +00:00
Julien Pivotto 259bb5c692
Merge pull request #11826 from dannykopping/dannykopping/rule-eval 
Pass rule details in evaluation context
 2023-02-14 21:38:19 +01:00
Justin Lei af1d9e01c7
Refactor tsdbutil for tests/native histograms (#11948) 
* Add float histograms to ChunkFromSamplesGeneric

Signed-off-by: Justin Lei <justin.lei@grafana.com>

* Add Generate*Samples functions to tsdbutil

Signed-off-by: Justin Lei <justin.lei@grafana.com>

* PR responses

Signed-off-by: Justin Lei <justin.lei@grafana.com>

---------

Signed-off-by: Justin Lei <justin.lei@grafana.com>
 2023-02-10 17:09:33 +05:30
Marco Pracucci 2461dee551
Merge remote-tracking branch 'remotes/prometheus/main' into update-upstream 2023-01-26 18:41:17 +01:00
Danny Kopping 98c70e1817
Correcting NewAlertingRule args 
Signed-off-by: Danny Kopping <danny.kopping@grafana.com>
 2023-01-26 13:21:50 +02:00
Danny Kopping df078e0a84
Merge branch 'main' into dannykopping/rule-eval 
Signed-off-by: Danny Kopping <danny.kopping@grafana.com>
 2023-01-26 13:10:18 +02:00
Julien Pivotto e811d14963 Add comments 
Signed-off-by: Julien Pivotto <roidelapluie@o11y.eu>
 2023-01-23 13:59:43 +01:00
Danny Kopping c4ca791f18
Appeasing the linter 
Signed-off-by: Danny Kopping <danny.kopping@grafana.com>
 2023-01-20 10:53:42 +02:00
Danny Kopping 6486d28c7a
Panic if rule type was not expected 
Signed-off-by: Danny Kopping <danny.kopping@grafana.com>
 2023-01-20 10:27:50 +02:00
Peter Štibraný 44904a663c
Rename "execution time" to "evaluation time". (#401) 
Signed-off-by: Peter Štibraný <pstibrany@gmail.com>
 2023-01-19 15:11:44 +00:00
Peter Štibraný 806e71e828
Option to align rule group's evaluation time to interval (#400) 
* Allow rule groups evaluation timestamp to be aligned on the evaluation interval.

Signed-off-by: Peter Štibraný <pstibrany@gmail.com>
 2023-01-19 14:51:26 +01:00
Julien Pivotto c0724f4e62 New test 
Signed-off-by: Julien Pivotto <roidelapluie@o11y.eu>
 2023-01-19 11:56:04 +01:00
Julien Pivotto 2c408289f8 Add stabilizing to UI 
Signed-off-by: Julien Pivotto <roidelapluie@o11y.eu>
 2023-01-19 11:33:54 +01:00
Julien Pivotto 5ad74e6e71 Add tests 
Signed-off-by: Julien Pivotto <roidelapluie@o11y.eu>
 2023-01-19 10:36:01 +01:00
fayzal-g 7aef6e28fe Merge remote-tracking branch 'upstream/main' into merge-jan-16-upstream 2023-01-16 15:24:00 +00:00
Julien Pivotto ce55e5074d Add 'keep_firing_for' field to alerting rules 
This commit adds a new 'keep_firing_for' field to Prometheus alerting
rules. The 'resolve_delay' field specifies the minimum amount of time
that an alert should remain firing, even if the expression does not
return any results.

This feature was discussed at a previous dev summit, and it was
determined that a feature like this would be useful in order to allow
the expression time to stabilize and prevent confusing resolved messages
from being propagated through Alertmanager.

This approach is simpler than having two PromQL queries, as was
sometimes discussed, and it should be easy to implement.

This commit does not include tests for the 'resolve_delay' field.  This
is intentional, as the purpose of this commit is to gather comments on
the proposed design of the 'resolve_delay' field before implementing
tests. Once the design of the 'resolve_delay' field has been finalized,
a follow-up commit will be submitted with tests."

See https://github.com/prometheus/prometheus/issues/11570

Signed-off-by: Julien Pivotto <roidelapluie@o11y.eu>
 2023-01-13 12:11:39 +01:00
Ganesh Vernekar d82ea2eb1c
Merge pull request #11838 from codesome/histo-rec 
rules: Support native histograms
 2023-01-12 12:35:15 +05:30
Ganesh Vernekar 98a0523e4a
rules: Test native histograms in recording rules 
Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>
 2023-01-11 18:27:57 +05:30
Ganesh Vernekar 53a5071a72
rules: Support native histograms 
Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>
 2023-01-10 19:07:24 +05:30
Danny Kopping 4d8478d9ac
Add license header to appease CI 
Signed-off-by: Danny Kopping <danny.kopping@grafana.com>
 2023-01-09 11:05:56 +02:00
Danny Kopping 72527b5f12
Refactoring for simplicity 
Include labels

Signed-off-by: Danny Kopping <danny.kopping@grafana.com>
 2023-01-09 11:01:46 +02:00
Danny Kopping d8f3e7d16c
gofumpt 
Signed-off-by: Danny Kopping <danny.kopping@grafana.com>
 2023-01-09 11:01:25 +02:00
Danny Kopping 79300340af
Adding recording/alerting rule origin context 
This will allow correlation of executed rule queries with their associated rule names and type

Signed-off-by: Danny Kopping <danny.kopping@grafana.com>
 2023-01-09 11:01:24 +02:00
György Krajcsovits 103c4fd289 Merge remote-tracking branch 'upstream/main' into main 
# Conflicts:
#	.github/workflows/ci.yml
#	tsdb/block.go
#	tsdb/compact.go
#	tsdb/compact_test.go
#	tsdb/head_read.go
#	tsdb/index/index.go
#	tsdb/ooo_head_read.go
#	tsdb/querier_test.go
 2023-01-08 14:55:44 +01:00
Ganesh Vernekar f1a332c496
rules: Consider ErrTooOldSample in expected errors 
Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>
 2023-01-05 14:49:30 +05:30
Bryan Boreham cdbe7f462b Update package rules for new labels.Labels type 
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2022-12-19 15:22:09 +00:00
Bryan Boreham 3c7de69059 storage: allow re-use of iterators 
Patterned after `Chunk.Iterator()`: pass the old iterator in so it
can be re-used to avoid allocating a new object.

(This commit does not do any re-use; it is just changing all the method
signatures so re-use is possible in later commits.)

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2022-12-15 18:32:45 +00:00
Julius Volz 1a2c645dfa Correctly handle error unwrapping in rules and remote write receiver 
errors.Unwrap() actually dangerously returns nil if the error does not have an
Unwrap() method, which is the case in at least one of these places where I
noticed that no error was being logged at all when it should have.

Signed-off-by: Julius Volz <julius.volz@gmail.com>
 2022-12-15 12:50:55 +01:00
Jeanette Tan 51cf003517 Merge remote-tracking branch 'upstream/main' 
Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com>
 2022-11-23 01:39:23 +08:00
Ganesh Vernekar 648be89822
Merge remote-tracking branch 'upstream/main' into fix-conflict 
Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>
 2022-10-12 14:20:02 +05:30
Ganesh Vernekar c77b24bcb2
Merge pull request #337 from grafana/sync-prom 
Sync with upstream
 2022-10-11 11:31:52 +05:30
Ganesh Vernekar b522fb0b76
Merge remote-tracking branch 'upstream/main' into sync-prom 2022-10-10 18:07:39 +05:30
Ganesh Vernekar 8a4a659d73
Fix build and upgrade CI Go to 1.18.7 
Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>
 2022-10-10 14:35:33 +05:30
Ganesh Vernekar 46b26c4f09
Fix notifier relabel changing the labels of active alerts (#11427) 
Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>
 2022-10-07 20:28:17 +05:30
Jesus Vazquez e934d0f011 Merge 'main' into sparsehistogram 
Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com>
 2022-10-05 22:14:49 +02:00
Ganesh Vernekar 83d9ee3ab7
Merge remote-tracking branch 'upstream/main' into sync-prom 
Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>
 2022-10-05 20:33:36 +05:30
Dimitar Dimitrov 0fc0832427
Add tests 2022-09-09 22:35:10 +02:00
Dimitar Dimitrov 6b33c90efe
Add option to always restore the state of rules when loading 2022-09-09 22:01:11 +02:00
Bryan Boreham 8297f5cb6b rules: in tests use labels.FromStrings 
And a number of `EmptyLabels()` instead of `nil`.
Replacing code which assumes the internal structure of `Labels`.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2022-09-09 13:34:49 +02:00
Cosrider bef6556ca5
delete redundant alias (#11180) 
Signed-off-by: Cosrider <cosrider7@gmail.com>

Signed-off-by: Cosrider <cosrider7@gmail.com>
 2022-08-31 15:50:38 +02:00