Alerting: Fix persisting result fingerprint that is used by recovery threshold (#91224)
(cherry picked from commit 537f1fb857)
# Conflicts:
# pkg/services/ngalert/state/persister_sync.go
Alerting: Fix panic in provisioning filter contacts by unknown name (#83070)
(cherry picked from commit 87ab98ea95)
Co-authored-by: Matthew Jacobson <matthew.jacobson@grafana.com>
Alerting: Return better error for invalid time range on alert queries (#85611)
* Return better error for invalid time range
* drop comment
(cherry picked from commit 03114e7602)
Co-authored-by: Alexander Weaver <weaver.alex.d@gmail.com>
Alerting: Fix erroneous use of grafana-cli/logger. (#89037)
Can't see how this was intentional, likely just a typo.
(cherry picked from commit d440d86bbb)
Co-authored-by: Steve Simpson <steve.simpson@grafana.com>
Alerting: Fix rule storage to filter by group names using case-sensitive comparison (#88992)
* add test for the bug
* remove unused struct
* update db store to post process filters by group using go-lang's case-sensitive string comparison
--------
Co-authored-by: Alexander Weaver <weaver.alex.d@gmail.com>
# Conflicts:
# pkg/services/ngalert/store/alert_rule.go
# pkg/services/ngalert/store/alert_rule_test.go
Alerting: Clamp Loki ASH range query to configured max_query_length (#83986)
* Clamp range in loki http client to configured max_query_length
Defaults to 721h to match Loki default
(cherry picked from commit 97f37b2e6f)
Co-authored-by: William Wernert <william.wernert@grafana.com>
Alerting: Fix simplified routing group by override (#86552)
* Alerting: Fix simplified routing custom group by override
Custom group by overrides for simplified routing were missing required fields
GroupBy and GroupByAll normally set during upstream Route validation.
This fix ensures those missing fields are applied to the generated routes.
* Inline GroupBy and GroupByAll initialization instead of normalize after
(cherry picked from commit 71445002b7)
Alerting: Return a 400 and errutil error when trying to delete a contact point that is referenced by a policy (#85481)
Return a 400 and errutil error when trying to delete a contact point that is referenced by a policy
(cherry picked from commit 5b1498f98f)
Co-authored-by: Alexander Weaver <weaver.alex.d@gmail.com>
Alerting: Fix receiver inheritance when provisioning a notification policy (#82007)
Terraform Issue: grafana/terraform-provider-grafana#1007
Nested routes should be allowed to inherit the contact point from the root (or direct parent) route but this fails in the provisioning API (it works in the UI)
(cherry picked from commit 2188516a21)
Co-authored-by: Julien Duchesne <julien.duchesne@grafana.com>
Alerting: Marshal incoming json.RawMessage in diff (#84692)
This will ensure the encoding is correct when comparing
to the existing rule.
(cherry picked from commit 6d16cf2699)
Co-authored-by: William Wernert <william.wernert@grafana.com>
Alerting: Add "Keep Last State" backend functionality (#83940)
* Implement keep last state for state transitions
* Respect For duration when keeping state
* Only keep transition from recording an annotation
* Add keep last state option for nodata/error in UI
(cherry picked from commit 10dc6c6d75)
Co-authored-by: William Wernert <william.wernert@grafana.com>
Adds a feature flag (alertingUpgradeDryrunOnStart) that will dry-run the legacy
alert upgrade on startup. It is enabled by default.
When on legacy alerting, this feature flag will log the results of the legacy
alerting upgrade on startup and draw attention to anything in the current legacy
alerting configuration that will cause issues when the upgrade is eventually
performed. It acts as a log warning for those where action is required before
upgrading to Grafana v11 where legacy alerting will be removed.
If the db already has an entry in the kvstore for the silences of an
alertmanager before the migration has taken place, then it's possible that the
active alertmanager will overwrite the silence file created by the migration
before it has a chance to load it into memory.
This should not happen normally but is possible in edge-cases.
This change opts to bypass the unnecessary step of writing the silences to disk
during the migration and instead write them directly to the kvstore. This avoids
the race condition entirely and is more correct as we treat the database as the
source of truth for AM state.
Alerting: Remove start page of upgrade preview
Alerting upgrade page will now always show the summary table even before
upgrading any alerts or notification channels. There a few reasons for this:
- The information on the start page is redundant as it's now contained in the
documentation.
- Previously, if some unexpected issue prevented performing a full upgrade, a
user would have limited to no means to using the preview tool to help fix the
problem. This is because you could not see the summary table until the full
upgrade was performed at least once. Now, you can upgrade individual alerts and
notification channels from the beginning.
* Add notification settings to storage\domain and API models. Settings are a slice to workaround XORM mapping
* Support validation of notification settings when rules are updated
* Implement route generator for Alertmanager configuration. That fetches all notification settings.
* Update multi-tenant Alertmanager to run the generator before applying the configuration.
* Add notification settings labels to state calculation
* update the Multi-tenant Alertmanager to provide validation for notification settings
* update GET API so only admins can see auto-gen
* Alerting: fix race condition in (*ngalert/sender.ExternalAlertmanager).Run
* Chore: Fix data races when accessing members of *ngalert/state.FakeInstanceStore
* Chore: Fix data races in tests in ngalert/schedule and enable some parallel tests
* Chore: fix linters
* Chore: add TODO comment to remove loopvar once we move to Go 1.22
* Add config for limit of rules per rule group
* Warn when editing big groups through normal API
* Warn on prov api writes for groups
* Wire up comp root, tests
* Also add warning to state manager warm
* Drop unnecessary conversion
* Add user uid migration to run on every startup to protect against empty values in a upgrade downgrade scenario
* Add team uid migration to run on every startup to protect against empty values in a upgrade downgrade scenario
* Run team uid migration
* streamline initialization of test databases, support on-disk sqlite test db
* clean up test databases
* introduce testsuite helper
* use testsuite everywhere we use a test db
* update documentation
* improve error handling
* disable entity integration test until we can figure out locking error
* update GetUserVisibleNamespaces to use FolderSeriver
* update GetNamespaceByUID to use FolderService.GetFolders
* update GetAlertRulesForScheduling to use FolderService.GetFolders
* Update API and GetAlertRulesForScheduling to use the folder's full path
* get full path of folder in RouteTestGrafanaRuleConfig
* fix escaping of titles for MySQL
This pull request updates our fork of Alertmanager to commit 65bdab0, which is based on commit 5658f8c in Prometheus Alertmanager.
It applies the changes from grafana/alerting#155 which removes the overrides for validation of alerts, labels and silences that we had put in place to allow alerts and silences to work for non-Prometheus datasources. However, as this is now supported in Alertmanager with the UTF-8 work, we can use the new upstream functions and remove these overrides.
The compat package is a package in Alertmanager that takes care of backwards compatibility when parsing matchers, validating alerts, labels and silences. It has three modes: classic mode, UTF-8 strict mode, fallback mode. These modes are controlled via compat.InitFromFlags. Grafana initializes the compat package without any feature flags, which is the equivalent of fallback mode. Classic and UTF-8 strict mode are used in Mimir.
While Grafana Managed Alerts have no need for fallback mode, Grafana can still be used as an interface to manage the configurations of Mimir Alertmanagers and view configurations of Prometheus Alertmanager, and those installations might not have migrated or being running on older versions. Such installations behave as if in classic mode, and Grafana must be able to parse their configurations to interact with them for some period of time. As such, Grafana uses fallback mode until we are ready to drop support for outdated installations of Mimir and the Prometheus Alertmanager.
* Add single receiver method
* Add receiver permissions
* Add single/multi GET endpoints for receivers
* Remove stable tag from time intervals
See end of PR description here: https://github.com/grafana/grafana/pull/81672
* declare new API and models GettableTimeIntervals, PostableTimeIntervals
* add new actions alert.notifications.time-intervals:read and alert.notifications.time-intervals:write.
* update existing alerting roles with the read action. Add to all alerting roles.
* add integration tests
* Create locking config store that mimics existing provisioning store
* Rename existing receivers(_test).go
* Introduce shared receiver group service
* Fix test
* Move query model to models package
* ReceiverGroup -> Receiver
* Remove locking config store
* Move convert methods to compat.go
* Cleanup
This commit prevents saving configurations containing inhibition
rules in Grafana Alertmanager. It does not reject inhibition
rules when using external Alertmanagers, such as Mimir. This meant
the validation had to be put in the MultiOrgAlertmanager instead of
in the validation of PostableUserConfig. We can remove this when
inhibition rules are supported in Grafana Managed Alerts.
AM config applied via API would use the PostableUserConfig as the AM raw
config and also the hash used to decide when the AM config has changed.
However, when applied via the periodic sync the PostableApiAlertingConfig would
be used instead.
This leads to two issues:
- Inconsistent hash comparisons when modifying the AM causing redundant applies.
- GetStatus assumed the raw config was PostableUserConfig causing the endpoint
to return correctly after a new config is applied via API and then nothing once
the periodic sync runs.
Note: Technically, the upstream GrafanaAlertamanger GetStatus shouldn't be
returning PostableUserConfig or PostableApiAlertingConfig, but instead
GettableStatus. However, this issue required changes elsewhere and is out of
scope.
* Add folder store method for fetching all folder descendants
* Modify GetDescendantCounts() to fetch folder descendants at once
* Reduce DB calls when counting library panels under dashboard
* Reduce DB calls when counting dashboards under folder
* Reduce DB calls during folder delete
* Modify folder registry to count/delete entities under multiple folders
* Reduce DB calls when counting
* Reduce DB calls when deleting