Fix some edge cases when OOO is enabled
Signed-off-by: Vanshikav123 <vanshikav928@gmail.com>
Signed-off-by: Vanshika <102902652+Vanshikav123@users.noreply.github.com>
Signed-off-by: Jesus Vazquez <jesusvzpg@gmail.com>
Co-authored-by: Jesus Vazquez <jesusvzpg@gmail.com>
For: #14355
This commit updates Prometheus to adopt stdlib's log/slog package in
favor of go-kit/log. As part of converting to use slog, several other
related changes are required to get prometheus working, including:
- removed unused logging util func `RateLimit()`
- forward ported the util/logging/Deduper logging by implementing a small custom slog.Handler that does the deduping before chaining log calls to the underlying real slog.Logger
- move some of the json file logging functionality to use prom/common package functionality
- refactored some of the new json file logging for scraping
- changes to promql.QueryLogger interface to swap out logging methods for relevant slog sugar wrappers
- updated lots of tests that used/replicated custom logging functionality, attempting to keep the logical goal of the tests consistent after the transition
- added a healthy amount of `if logger == nil { $makeLogger }` type conditional checks amongst various functions where none were provided -- old code that used the go-kit/log.Logger interface had several places where there were nil references when trying to use functions like `With()` to add keyvals on the new *slog.Logger type
Signed-off-by: TJ Hoplock <t.hoplock@gmail.com>
* Rules: Refactor concurrency controller interface
Even though the main purpose of this refactor is to modify the interface of the concurrency controller to accept a Context. I did two drive-by modifications that I think are sensible:
1. I have moved the check for dependencies on rules to the controller itself - this aligns with how the controller should behave as it is a deciding factor on wether we should run concurrently or not.
2. I cleaned up some unused methods from the days of the old interface before #13527 changed it.
Signed-off-by: gotjosh <josue.abreu@gmail.com>
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Signed-off-by: gotjosh <josue.abreu@gmail.com>
* Reduce the flakiness of TestAsyncRuleEvaluation
This tests sleeps for 15 millisecond per rule group, and then comprares
the entire execution time to be smaller than a multiple of that delay.
The ruleCount is 6, so it assumes that the test will come to the
assertions in less than 90ms.
Meanwhile, the Github's Windows runner:
- ...Huh, oh? What? How much time? milliwhat? Sorry I don't speak that.
TL;DR, this increases the delay to 250 millisecond. This won't prevent
the test from being flaky, but will reduce the flakiness by several
orders of magnitude and hopefully won't be an issue anymore.
Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com>
* Make tests parallel
Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com>
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Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com>
* [PATCH] Allow having evaluation delay for rule groups
Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>
* [PATCH] Fix lint
Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>
* [PATCH] Move the option to ManagerOptions
Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>
* [PATCH] Include evaluation_delay in the group config
Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>
* Fix comments
Signed-off-by: gotjosh <josue.abreu@gmail.com>
* Add a server configuration option.
Signed-off-by: gotjosh <josue.abreu@gmail.com>
* Appease the linter #1
Signed-off-by: gotjosh <josue.abreu@gmail.com>
* Add the new server flag documentation
Signed-off-by: gotjosh <josue.abreu@gmail.com>
* Improve documentation of the new flag and configuration
Signed-off-by: gotjosh <josue.abreu@gmail.com>
* Use named parameters for clarity on the `Rule` interface
Signed-off-by: gotjosh <josue.abreu@gmail.com>
* Add `initial` to the flag help
Signed-off-by: gotjosh <josue.abreu@gmail.com>
* Change the CHANGELOG area from `ruler` to `rules`
Signed-off-by: gotjosh <josue.abreu@gmail.com>
* Rename evaluation_delay to `rule_query_offset`/`query_offset` and make it a global configuration option.
Signed-off-by: gotjosh <josue.abreu@gmail.com>
E Your branch is up to date with 'origin/gotjosh/evaluation-delay'.
* more docs
Signed-off-by: gotjosh <josue.abreu@gmail.com>
* Improve wording on CHANGELOG
Signed-off-by: gotjosh <josue.abreu@gmail.com>
* Add `RuleQueryOffset` to the default config in tests in case it changes
Signed-off-by: gotjosh <josue.abreu@gmail.com>
* Update docs/configuration/recording_rules.md
Co-authored-by: Julius Volz <julius.volz@gmail.com>
Signed-off-by: gotjosh <josue.abreu@gmail.com>
* Rename `RuleQueryOffset` to `QueryOffset` when in the group context.
Signed-off-by: gotjosh <josue.abreu@gmail.com>
* Improve docstring and documentation on the `rule_query_offset`
Signed-off-by: gotjosh <josue.abreu@gmail.com>
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Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>
Signed-off-by: gotjosh <josue.abreu@gmail.com>
Co-authored-by: Ganesh Vernekar <ganeshvern@gmail.com>
Co-authored-by: Julius Volz <julius.volz@gmail.com>
On Windows, Go will sleep 15ms if you ask for less. TestAsyncRuleEvaluation
compares actual delay to the nominal time, so using 15ms should work
better on Windows, and be hardly noticeable elsewhere.
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
* BUGFIX: Mark the rule's restoration process as completed always
In https://github.com/prometheus/prometheus/pull/13980 I introduced a change to reduce the number of queries executed when we restore alert statuses.
With this, the querying semantics changed as we now need to go through all series before we enter the alert restoration loop and I missed the fact that exiting early when there are no rules to restore would lead to an incomplete restoration.
An alert being restored is used as a proxy for "we're now ready to write `ALERTS/ALERTS_FOR_SERIES` metrics" so as a result we weren't writing the series if we didn't restore anything the first time around.
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Signed-off-by: gotjosh <josue.abreu@gmail.com>
Prometheus restores alert state between restarts and updates. For each rule, it looks at the alerts that are meant to be active and then queries the `ALERTS_FOR_STATE` series for _each_ alert within the rules.
If the alert rule has 120 instances (or series) it'll execute the same query with slightly different labels.
This PR changes the approach so that we only query once per alert rule and then match the corresponding alert that we're about to restore against the series-set. While the approach might use a bit more memory at start-up (if even?) the restore proccess is only ran once per restart so I'd consider this a big win.
This builds on top of #13974
Signed-off-by: gotjosh <josue.abreu@gmail.com>
