* fix: use dsIndexProvider cache on migrations
* chore: use same comment as before
* feat: org-aware TTL cache for schemaversion migration and warmup for single tenant
* chore: use LRU cache
* chore: change DefaultCacheTTL to 1 minute
* chore: address copilot reviews
* chore: use expirable cache
* chore: remove unused import
* Short Links: Change default expiration to never expire (-1)
Previously, short links defaulted to expiring after 7 days. This change
updates the default to -1 (never expire) to prevent automatic deletion
of shared dashboard links.
Changes:
- conf/defaults.ini: Set expire_time = -1 and update comment
- conf/sample.ini: Set expire_time = -1 and update comment
- pkg/setting/setting.go: Update MustInt default from 7 to -1
The cleanup logic already handles -1 correctly (only runs when > 0),
so no changes needed there.
This unblocks progress on short URL feature improvements by ensuring
shared links remain accessible indefinitely by default.
* fix go
* update docs / comments
* update missed comment in sample.ini
* Revert "fix go"
This reverts commit e0d099ae31.
* chore: update workspace dependencies
Run 'make update-workspace' to sync Go workspace dependencies.
This updates go.mod and go.sum files to match the current workspace state.
* chore: add modowner for apps/quotas dependency
Assign @grafana/grafana-search-and-storage as owner for apps/quotas
dependency to satisfy modowners CI check.
* first pass of adding quotas service resource server
* passes prom reg as param
init quota service as part of server params
* init quota service as part of server params
* adds config and only creates quota service when overrides file path is defined
* when quota service enabled, check quota on create and log result
* update log message
* adds tests for quota service
* adds tests for config reloading when the file changes
* fix linter errors
* fix comment
* use startAndAwaitRunning
* Simplifies quotas service. Call manager.GetConfig() when getting quota instead of watching for changes.
* adds tracing to quotas service
* adds nsr attributes to traces when getting quotas and resource stats
* update comment
* update comment
remove check for nil overrides since it will (should) never happen
* fix linter error
* refactors naming to overrides service
checks quotas in separate function
* fix quotas naming
* fixes more quotas -> overrides naming
* use logger from ctx
* linter - remove trailing whitespace
* log FromContext() when checking quotas
* adds events to spans instead of create new spans
updates tenant -> namespace naming
few other minor fixes
* provisioning: acquire server lock before provisioning dashboards+folders
Signed-off-by: Maicon Costa <maiconscosta@gmail.com>
---------
Signed-off-by: Maicon Costa <maiconscosta@gmail.com>
* Secrets: Refactor data_key_id out of the encoded secure value payload (#111852)
* everything compiles
* tests pass
* remove file included by accident
* add entry to gitignore
* some scaffolding for the migration executor
* remove file
* implement and test the migration
* use xkube.Namespace in our interfaces
* add todo
* update wire deps
* add some logs
* fix wire dependency ordering
* create tests to validate error conditions during migrations
* only run the migration as an MT api server
* formatting issues
* change detection of secrets running as MT server
* add todo
* use more specific initializer flags
* make secrets playwright tests work
* set new properties to true by default
* remove developer mode flag
* fix unit tests
* Update targeting key to namespace
* Pass eval ctx attributes to frontend
* Add context config to the frontend
* Fix OF namespace not defined in e2e tests
* Set default namespace and targeting key
* remove e2e server config now that namespace is default
---------
Co-authored-by: joshhunt <josh.hunt@grafana.com>
* Don't update index more often than specified index_min_update_interval.
* Add artificial sleep at the end of write operations.
* Improve test: check for number of update calls, make diff check less flaky.
* Make test less flaky by allowing for higher diff variance.
* Make test less flaky by allowing for expected update calls variance.
What is this feature?
This PR implements a jitter mechanism for periodic alert state storage to distribute database load over time instead of processing all alert instances simultaneously. When enabled via the state_periodic_save_jitter_enabled configuration option, the system spreads batch write operations across 85% of the save interval window, preventing database load spikes in high-cardinality alerting environments.
Why do we need this feature?
In production environments with high alert cardinality, the current periodic batch storage can cause database performance issues by processing all alert instances simultaneously at fixed intervals. Even when using periodic batch storage to improve performance, concentrating all database operations at a single point in time can overwhelm database resources, especially in resource-constrained environments.
Rather than performing all INSERT operations at once during the periodic save, distributing these operations across the time window until the next save cycle can maintain more stable service operation within limited database resources. This approach prevents resource saturation by spreading the database load over the available time interval, allowing the system to operate more gracefully within existing resource constraints.
For example, with 200,000 alert instances using a 5-minute interval and 4,000 batch size, instead of executing 50 batch operations simultaneously, the jitter mechanism distributes these operations across approximately 4.25 minutes (85% of 5 minutes), with each batch executed roughly every 5.2 seconds.
This PR provides system-level protection against such load spikes by distributing operations across time, reducing peak resource usage while maintaining the benefits of periodic batch storage. The jitter mechanism is particularly valuable in resource-constrained environments where maintaining consistent database performance is more critical than precise timing of state updates.
* Remove support for initMinSize.
Remove support for searchAfterWrite option, now it defaults to true.
* Remove reference to deprecated feature toggle.
* Remove feature toggle completely.
* Remove code related to indexing on watch events.
* Fix compilation error.
* Remove unused field.
* Configurable repository types in monolith and operator
* Default to Github in operators
* Regenerate wire
* Fix and implement unit tests
* Same types for enterprise tests
* Remove unnecessary conversion
* Remove the issue with import cycles
* feat(plugins): add a way to expose core apis only to certain plugins
* review: update naming
* review: update the owners of the feature toggle
* feat: share the restricted apis with extensions
* fix: linters
* feat: remove the `addPanel` api
* chore: fix linting and betterer issue
* tests: use `@ts-expect-error` for more clarity
sql_expression_query_length_limit
Set the maximum length of a SQL query that can be used in a SQL expression. Default is 10000 characters. A setting of 0 means no limit.
