Commit Graph
258 Commits
Author SHA1 Message Date
Alexander Akhmetov 324503ee8b Alerting: Add simplified_notifications_section field to the alert rule metadata (#95988) 2024-11-14 12:55:54 +01:00
Will Browne 25abd57029 Plugins: Update to latest go plugin SDK (0.256.0) (#95065)
* update to latest go plugin SDK

* make update-workspace

* update alerting tests
2024-10-22 15:44:53 +01:00
Alexander Akhmetov 0a4e6ff86b Alerting: Add SaveAlertInstancesForRule instance store method (#94505)
Alerting: Add SaveAlertInstancesForRule method to the InstanceStore interface
2024-10-11 13:47:44 +02:00
Alexander Weaver 393faa8732 Alerting: Move rule evaluation status logic out of prometheus API and into scheduler (#89141)
* Add health fields to rules and an aggregator method to the scheduler

* Move health, last error, and last eval time in together to minimize state processing

* Wire up a readonly scheduler to prom api

* Extract to exported function

* Use health in api_prometheus and fix up tests

* Rename health struct to status

* Fix tests one more time

* Several new tests

* Handle inactive rules

* Push state mapping into state manager

* rename to StatusReader

* Rectify cyclo complexity rebase

* Convert existing package local status implementation to models one

* fix tests

* undo RuleDefs rename
2024-09-30 16:52:49 -05:00
Alexander Akhmetov 0ed70d0b2f Alerting: Add a metric to track the number of rules with simplified editor settings (#93511)
* Alerting: Add a metric to track the number of rules with simplified editor settings
2024-09-20 17:56:40 +02:00
Alexander Akhmetov 9f5b05f936 Alerting: Add metadata field with editor_settings to alert rule (#93245) 2024-09-19 16:43:41 +02:00
William Wernert efe62086f9 Alerting: Add type label rule_group_rules metric (#91425)
* Add group and type labels to rule_group_rules metric

* Don't include group to avoid high cardinality

* Add comments

* Reset rule_group_rules before recording new values

* Edit description for rule_group_rules

* Include ruleGroup combo key in labels

* Fix lint
2024-09-12 17:27:09 +03:00
Alexander Akhmetov 152d3540db Alerting: Log number of dimensions instead of all evaluation results (#92733) 2024-08-30 12:35:02 +02:00
Alexander Weaver 490d6ba2fd Alerting: Extend scheduler user with datasources:read (#92410)
Add permission
2024-08-26 10:59:54 -05:00
Alexander Akhmetov d32e1e009b Alerting: Update prometheus/client_golang to v1.20 (#92070)
Update prometheus/client_golang to v1.20
2024-08-20 11:26:06 +02:00
Alexander Weaver ac5ebe6e4d Alerting: Add enablement flag for recording rules (#92032)
* Add enablement flag

* Disable if toggle not enabled
2024-08-19 12:01:00 -05:00
Alexander Weaver 34ab5fe1f3 Alerting: Restart rule routines if the type changes (#90867)
* Restart when types change

* Wire up test hooks correctly

* testing
2024-08-14 14:57:47 -05:00
Alexander Akhmetov 149f02aebe Alerting: Add rule_group label to grafana_alerting_rule_group_rules metric (#88289)
* Alerting: Add rule_group label to grafana_alerting_rule_group_rules metric (#62361)

* Alerting: Delete rule group metrics when the rule group is deleted

This commit addresses the issue where the GroupRules metric (a GaugeVec)
keeps its value and is not deleted when an alert rule is removed from the rule registry.
Previously, when an alert rule with orgID=1 was active, the metric was:

  grafana_alerting_rule_group_rules{org="1",state="active"} 1

However, after deleting this rule, subsequent calls to updateRulesMetrics
did not update the gauge value, causing the metric to incorrectly remain at 1.

The fix ensures that when updateRulesMetrics is called it
also deletes the group rule metrics with the corresponding label values if needed.
2024-08-13 13:27:23 +02:00
Yuri Tseretyan ee78bb653f Alerting: Log rule evaluation error in scheduler (#91585) 2024-08-06 19:27:02 +03:00
Alexander Weaver 72ecde5045 Alerting: Make orgID a direct arg of writer interface (#91422)
make orgID a direct arg of writer interface
2024-08-02 09:37:28 -05:00
William Wernert a1ee84f757 Alerting: Remove duplicate tracing middleware from prom writer (#91353)
Remove duplicate tracing middleware from prom writer
2024-08-01 11:57:14 -04:00
Alexander Weaver 4c71cadd5f Alerting: Detach condition validator from condition evaluator (#91150)
* Detach validator from evaluator

* Drop unnecessary interface and type
2024-07-30 10:55:37 -05:00
Yuri Tseretyan 8323b688c6 Alerting: Improve logging in scheduler and states (#91003)
* handle metadata map nil

* remove double context

* clean up logging in scheduler

* do not reuse loggers from previous ticks

* log the dropped tick

* log tick instead of ticknum

* replace with processing tick logs

* log sending notifications

* update logging in persister to fetch context

* logs to historian

moved them upstream to be able to log when store is overridden
2024-07-29 16:01:48 -04:00
William Wernert 45f298120e Alerting: Return error when writing recorded metrics instead of default writing NaN (#90743)
* Return error instead of default writing NaN
2024-07-22 15:47:02 -04:00
Alexander Weaver 418b077c59 Alerting: Integration testing for recording rules including writes (#90390)
* Add success case and tests for writer using metrics

* Use testable version of clock

* Assert a specific series was written

* Fix linter

* Fix manually constructed writer
2024-07-18 17:14:49 -05:00
Alexander Weaver 88ed77e7e8 Alerting: More graceful handling of NoData in recording rules (#90312)
* Handle NoData as its own case

* Debug

* Scalars parseable by CollectionReader

* fix linter

* Orgit add pkg/*git add pkg/* not and
2024-07-17 15:24:03 -05:00
Yuri Tseretyan c3b9c9b239 Alerting: Send information about alert rule to data source in headers (#90344)
* add support of metadata to condition and adding it to request headers
* support for additional metadata when condition is built
* add additionall context to conditions: source and folder title
* add version
* use percent-encoding for header values
2024-07-17 22:55:12 +03:00
Alexander Weaver 111ebd4fb2 Alerting: Create integration testing infra for recording rules (#90306)
* Create some integration testing infra for RRs

* whoops

* Require no error in responding

* fix linter

* Panic, no need to pass testing around

* Extend status test
2024-07-11 14:59:52 -05:00
Alexander Weaver ab32183e18 Alerting: Track recording rule health and last eval info ephemerally (#90247)
* Track health and last eval info

* Read method for status

* Minor tests
2024-07-11 14:05:09 -05:00
Yuri Tseretyan c3b5cabb14 Alerting: Refactor scheduler's rule evaluator to store rule key (#89925) 2024-07-01 16:43:23 -04:00
Yuri Tseretyan 655e477c20 Alerting: Fix flaky test in scheduler's tests (#89923) 2024-07-01 13:31:03 -04:00
Matthew Jacobson 47c9259d75 Alerting: Ensure we update State.LastSentAt before persisting (#89427) 2024-06-25 13:01:26 -04:00
William Wernert fcfa89f864 Alerting: Implement Prometheus remote write for recording rules (#89189)
* Fix timestamp recorded by rule

* Implement prometheus remote write

* Create http client instead of transport

* Address PR comments

* Remove status code label
2024-06-25 17:23:42 +03:00
Matthew Jacobson 3228b64fe6 Alerting: Resend resolved notifications for ResolvedRetention duration (#88938)
* Simple replace of State.Resolved with State.ResolvedAt

* Retain ResolvedAt time between Normal->Normal transition

* Introduce ResolvedRetention to keep sending recently resolved alerts

* Make ResolvedRetention configurable with resolved_alert_retention

* Tick-based LastSentAt for testing of ResendDelay and ResolvedRetention

* Do not reset ResolvedAt during Normal->Pending transition

Initially this was done to be inline with Prom ruler. However, Prom ruler
doesn't keep track of Inactive->Pending/Alerting using the same alert instance,
so it's more understandable that they choose not to retain ResolvedAt. In our
case, since we use the same cached instance to represent the transition, it
makes more sense to retain it.

This should help alleviate some odd situations where temporarily entering
Pending will stop future resolved notifications that would have happened
because of ResolvedRetention.

* Pointers for ResolvedAt & LastSentAt

To avoid awkward time.Time{}.Unix() defaults on persist
2024-06-20 16:33:03 -04:00
William Wernert c62cc25513 Alerting: Configure recording rule writer from config.ini (#89056) 2024-06-12 16:04:46 -04:00
Alexander Akhmetov 667fea6623 Alerting: use hash of labels instead of labels string as the alert state cache key (#88956)
* Alerting: use hash instead of labels as the cache key
* Use data.Labels.Fingerprint to calculate the cache key
2024-06-11 18:34:58 +02:00
Alexander Weaver d004f8a98d Alerting: Recording rules understands errors embedded in dataframes (#88946)
* Make MakeDependencyError public for tests in another package

* Create tests for errors in eval results

* Extract logic to pull frame errors out into exported function

* Maybe we can drop cyclomatic complexity lint suppression now?

* extract frame errors and fail recording rules if frames contain error

* Fix up retry logic to actually work

* Do not retry non retryable errors
2024-06-11 10:37:10 -05:00
Alexander Weaver 58fdb24b0b Alerting: Recording rules appear as type=recording in Prometheus API + better abstraction for type (#88805)
* Wire status through to prom API

* Regenerate swagger
2024-06-07 11:24:06 -05:00
Alexander Weaver a2e21d61f8 Alerting: Remove dead evalRunning guard in rule routine (#88312)
Remove dead guard
2024-06-06 16:15:01 -05:00
William Wernert 5de7d4d06d Alerting: Create writer interface for recording rules (#88459)
* Create writer interface for recording rules

Also create fake impl + use it for stub in scheduler
2024-05-29 22:38:33 +03:00
Alexander WeaverandSteve Simpson b926b6336d Alerting: Scheduled recording rules execute their queries (#88309)
* Basic eval flow

* Wiring-up

* fix

* Extend todo

* Start with tests

* Include some relevant tests, skip ones that seem to have timing-based race conditions

* Some tests, touch up linter and todo

* Solve TODO

* Add tracing

* Tests to make sure an eval went through

* Wire up feature toggles

* Update pkg/services/ngalert/schedule/recording_rule.go

Co-authored-by: Steve Simpson <steve.simpson@grafana.com>

* Update pkg/services/ngalert/schedule/recording_rule_test.go

Co-authored-by: Steve Simpson <steve.simpson@grafana.com>

* Update pkg/services/ngalert/schedule/recording_rule_test.go

Co-authored-by: Steve Simpson <steve.simpson@grafana.com>

* Update pkg/services/ngalert/schedule/recording_rule_test.go

Co-authored-by: Steve Simpson <steve.simpson@grafana.com>

---------

Co-authored-by: Steve Simpson <steve.simpson@grafana.com>
2024-05-28 10:59:21 -05:00
Alexander Weaver 89b54d06e9 Alerting: Schedule a shim implementation for recording rules (#87939)
* Add shim rule implementation for recording rules

* Give ruleFactory access to the original rule definition

* Schedule shim implementation if the rule is a recording rule

* Fix or suppress linter

* Fix nolint
2024-05-21 16:42:58 -05:00
Yuri Tseretyan 05d6813a09 Alerting: Fix scheduler to sort rules before evaluation (#88006)
sort rules scheduled for evaluation to make sure that the order is stable between evaluations.
This is especially important in HA mode.
2024-05-17 11:38:19 -04:00
Yuri Tseretyan f410c7fca1 Alerting: use logger with same context within rule scheduling loop (#87934) 2024-05-15 15:38:00 -04:00
Alexander Weaver a6a9ab4008 Alerting: Do not store series values from past evaluations in state manager for no reason (#87525)
Do not store previous execution results on states
2024-05-09 15:51:55 -05:00
Alexander Weaver 36ef611cf4 Alerting: Add database migration for recording rule fields (#87012)
* Create recording rule fields in model

* Add migration

* Write to database, support in version table

* extend fingerprint

* Force fields to be empty on validate

* Another storage spot, tests for fingerprint

* Explicitly set defaults in provisioning API

* Tests for main API validation

* Add diff tests even though fields are unpopulated for now

* Use struct tag approach instead of FromDB/ToDB hooks as it better handles nulls when deserializing

* test for deser

* Backout RecordTo for now since it's not decided in the doc

* back out of migration too

* Drop datasourceref for now

* address linter complaints

* Try a single outer struct with all fields embedded
2024-05-09 12:12:44 -05:00
Yuri Tseretyan 052082a927 Alerting: Refactor Alert Rule Generators (#86813) 2024-04-29 21:52:15 -04:00
Steve Simpson ad7f804255 Alerting: Fix evaluation metrics to not count retries (#85873)
* Change evaluation metrics to only count once per eval, and add new metrics.

* Cosmetic: Move eval total Inc() to orginal place.
2024-04-12 16:20:46 +02:00
Dave Henderson 5687243d0b Feature Flags: use FeatureToggles interface where possible (#85131)
* Feature Flags: use FeatureToggles interface where possible

Signed-off-by: Dave Henderson <dave.henderson@grafana.com>

* Replace TestFeatureToggles with existing WithFeatures

Signed-off-by: Dave Henderson <dave.henderson@grafana.com>

---------

Signed-off-by: Dave Henderson <dave.henderson@grafana.com>
2024-04-04 12:22:31 -04:00
Benoit Tigeot 6f38ac6615 Alerting: Reduce set of fields that could trigger alert state change (#83496)
We want to avoid too much change of alert state based on change on
alert's fields. For that we ignore some fields from the diff.
2024-03-26 12:35:30 -04:00
ismail simsek 6137c4e0a6 Chore: Bump golangci-lint v1.57.1 (#84998)
* bump golangci-lint v1.57.1

* update setting

* remove goconst

* fix linting issues

* prettier

* fix G601

* go mod tidy
go work sync
2024-03-25 15:28:24 +01:00
Alexander WeaverandJean-Philippe Quéméner 6c5e94095d Alerting: Scheduler and registry handle rules by an interface (#84044)
* export Evaluation

* Export Evaluation

* Export RuleVersionAndPauseStatus

* export Eval, create interface

* Export update and add to interface

* Export Stop and Run and add to interface

* Registry and scheduler use rule by interface and not concrete type

* Update factory to use interface, update tests to work over public API rather than writing to channels directly

* Rename map in registry

* Rename getOrCreateInfo to not reference a specific implementation

* Genericize alertRuleInfoRegistry into ruleRegistry

* Rename alertRuleInfo to alertRule

* Comments on interface

* Update pkg/services/ngalert/schedule/schedule.go

Co-authored-by: Jean-Philippe Quéméner <JohnnyQQQQ@users.noreply.github.com>

---------

Co-authored-by: Jean-Philippe Quéméner <JohnnyQQQQ@users.noreply.github.com>
2024-03-11 22:57:38 +02:00
Alexander Weaver 201f5d3ac9 Alerting: Extract large closures in ruleRoutine (#84035)
* extract notify

* extract resetState

* move evaluate metrics inside evaluate

* split out evaluate
2024-03-06 16:39:23 -06:00
Alexander WeaverandRyan McKinley 7a171fd14a Regenerate openapidocs at 1.21.8 to match ci (#84037)
* Regenerate openapidocs at 1.21.8 to match ci

* Adjust trigger to work on the actual outputted files

* Also put go.mod and go.sum in the triggers

* manually fix

* Make an arbitrary change rather than touching the trigger to force a run

* Drop all triggers - run all the time

* Print diff - taken from @papagian's PR

* Manual fixes to swagger doc

---------

Co-authored-by: Ryan McKinley <ryantxu@gmail.com>
2024-03-06 16:08:45 -06:00
Alexander Weaver d5fda06147 Alerting: Decouple rule routine from scheduler (#84018)
* create rule factory for more complicated dep injection into rules

* Rules get direct access to metrics, logs, traces utilities, use factory in tests

* Use clock internal to rule

* Use sender, statemanager, evalfactory directly

* evalApplied and stopApplied

* use schedulableAlertRules behind interface

* loaded metrics reader

* 3 relevant config options

* Drop unused scheduler parameter

* Rename ruleRoutine to run

* Update READMED

* Handle long parameter lists

* remove dead branch
2024-03-06 13:44:53 -06:00