* 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>
* 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>
* 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
* ValidateInterval doesn't need the entire config
* Validation no longer depends on entire folder now that we've dropped foldertitle from api
* Don't depend on entire config struct
* Export validate group
* 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
* Simple, per-base-interval jitter
* Add log just for test purposes
* Add strategy approach, allow choosing between group or rule
* Add flag to jitter rules
* Add second toggle for jittering within a group
* Wire up toggles to strategy
* Slightly improve comment ordering
* Add tests for offset generation
* Rename JitterStrategyFrom
* Improve debug log message
* Use grafana SDK labels rather than prometheus labels
* Split subquery when cleaning annotations
* update comment
* Raise batch size, now that we pay attention to it
* Iterate in batches
* Separate cancellable batch implementation to allow for multi-statement callbacks, add overload for single-statement use
* Use split-out utility in outer batching loop so it respects context cancellation
* guard against empty queries
* Use SQL parameters
* Use same approach for tags
* drop unused function
* Work around parameter limit on sqlite for large batches
* Bulk insert test data in DB
* Refactor test to customise test data creation
* Add test for catching SQLITE_MAX_VARIABLE_NUMBER limit
* Turn annotation cleanup test to integration tests
* lint
---------
Co-authored-by: Sofia Papagiannaki <1632407+papagian@users.noreply.github.com>
* Exclude mapped nodata transitions when nodata mapped to OK
* Fix processEvalResults test
* Don't check NoDataState when filtering transition
* Add comment to explain purpose of separate function
---------
Co-authored-by: William Wernert <william.wernert@grafana.com>
* Drop from API response
* Drop from swagger docs
* Drop from integration tests
* regenerate public swagger docs
* Drop from frontend
* Drop asserts for namespaceID field
* Provisioning landing page
* Move editing bit to view page
* Specify API vs File, and provide terraform example
* Improvements around notif policies
* Docs around contact points
* Use h2 instead of h1
* Address feedback
* Move text about policy granularity
* Add limit query parameter
* Drop copy paste comment
* Extend history query limit to 30 days and 250 entries
* Fix history log entries ordering
* Update no history message, add empty history test
---------
Co-authored-by: Konrad Lalik <konrad.lalik@grafana.com>
* Add fresh context with timeout and same log properties, re-derive logger
* Unify timeout constants
* Move ctx after shortcut that got added through rebasing
* Unify timeouts
* Port opentracing's SpanFromContext and ContextFromSpan to the grafana tracing package
* Support both opentracing and otel variants
* Better document why we're creating a new ctx
* Add new func to FakeSpan which was added after rebase
* Support grafana-specific traceID key in both tracer implementations
* define 3 feature toggles for rollout phases
* Pass feature toggles along
* Implement first feature toggle
* Try a different strategy with fall-throughs to specific configurations
* Apply toggle overrides once outside of backend composition
* Emit log messages when we coerce backends
* Run code generator for feature toggle files
* Improve wording in flag descs
* Re-run generator
* Use code-generated constants instead of plain strings
* Use converted enum values rather than strings for pre-parsing
* Remove private labels
* No longer index by instance labels
* Labels are now invariant, only build them once
* Remove bucketing since everything is in a single stream
* Refactor statesToStreams to only return a single unified log stream
* Don't query on labels that no longer exist
* Move selector logic to loki layer, genericize client to work in terms of straight logQL
* Add support for line-level label filters in query
* Combine existing selector tests for better parallelism
* Tests for logQL construction
* Underscore instead of dot for unwrapping labels in logql
* Encode with snappy, always
* JSON encoder type
* Headers
* Copy labels formatter from promtail
* Implement snappy-proto encoding
* Create encoder interface, test both encoders, choose snappy-proto by default
* Make encoder configurable at the LokiCfg level
* Export both encoders
* Touch up comment and tests
* Drop unnecessary conversions after move to plain strings to appease linter
* Rename RecordStatesAsync to Record
* Rename QueryStates to Query
* Implement fanout writes
* Implement primary queries
* Simplify error joining
* Add test for query path
* Add tests for writes and error propagation
* Allow fanout backend to be configured
* Touch up log messages and config validation
* Consistent documentation for all backend structs
* Parse and normalize backend names more consistently against an enum
* Touch-ups to documentation
* Improve clarity around multi-record blocking
* Keep primary and secondaries more distinct
* Rename fanout backend to multiple backend
* Simplify config keys for multi backend mode
* Create historian metrics and dependency inject
* Record counter for total number of state transitions logged
* Track write failures
* Track current number of active write goroutines
* Record histogram of how long it takes to write history data
* Don't copy the registerer
* Adjust naming of write failures metric
* Introduce WritesTotal to complement WritesFailedTotal
* Measure TransitionsFailedTotal to complement TransitionsTotal
* Rename all to state_history
* Remove redundant Total suffix
* Increment totals all the time, not just on success
* Drop ActiveWriteGoroutines
* Drop PersistDuration in favor of WriteDuration
* Drop unused gauge
* Make writes and writesFailed per org
* Add metric indicating backend and a spot for future metadata
* Drop _batch_ from names and update help
* Add metric for bytes written
* Better pairing of total + failure metric updates
* Few tweaks to wording and naming
* Record info metric during composition
* Create fakeRequester and simple happy path test using it
* Blocking test for the full historian and test for happy path metrics
* Add tests for failure case metrics
* Smoke test for full annotation persistence
* Create test for metrics on annotation persistence, both happy and failing paths
* Address linter complaints
* More linter complaints
* Remove unnecessary whitespace
* Consistency improvements to help texts
* Update tests to match new descs
* Loki backend and client depend on a requester
* Instrument all requests to loki using weaveworks TimedClient
* Construct collector in metrics package
* Use existing row struct instead of [2]string, add deserialization helper
* Replace Stream struct with stream struct which is exactly the same
* Drop unused status field
* Don't export queryRes and queryData
* Tests for custom marshalling
* Rename row fields to T and V for consistency with prometheus samples
* Rename row to sample
* Define endpoint and generate
* Wire up and register endpoint
* Cleanup, define authorization
* Forgot the leading slash
* Wire up query and SignedInUser
* Wire up timerange query params
* Add todo for label queries
* Drop comment
* Update path to rules subtree
* Extract label merge, add test file
* Extract error/NoData to first class fields, remove a layer from values
* Include dashUID and panelID as line-level fields
* Drop unnecessary object receiver
* Add tests for stream building
* Drop NoData field from log lines
* Fix json serialization of state values
* Simplify two of the tests
* Fix linter complaint
* Don't return error if we fail to look up dashboard, just log it and move on
* Address linter complaint
* Copy rules instead of accepting pointer
* Deep-copy the rule, for even more guarantees
* Create struct just for needed fields
* Move RuleMeta to historian/model package, iron out package dependencies
* Move tests for dash ID parsing to model package along with code
* Implement push endpoint
* Drop duplicated struct
* Genericize auth/tenant headers and improve logging in error case
* Flesh out the data model
* Drop dead code
* Drop log line entirely
* Drop unused arg
* Rename a few type manipulation functions
* Extract label keys as constants
* Improve logs when loki responds with error
* Inline lokiRepresentation function
* Create loki client type and ping method
* Expose TestConnection on client
* Configure and ping Loki URL
* Close response body reader if present
* Add 30 second timeout
* Remove duplicate close
* Update config store to split between active and history tables
* Migrations to fix up indexes
* Implement migration from old format to new
* Move add migrations call
* Delete duplicated rows
* Explicitly map fields
* Quote the column name because it's a reserved word
* Lift migrations to top
* Use XORM for nearly everything, avoid any non trivial raw SQL
* Touch up indexes and zero out IDs on move
* Drop TODO that's already completed
* Fix assignment of IDs
* Update config store to split between active and history tables
* Migrations to fix up indexes
* Implement migration from old format to new
* Move add migrations call
* Delete duplicated rows
* Explicitly map fields
* Quote the column name because it's a reserved word
* Lift migrations to top
Alexander WeaverandJean-Philippe Quéméner
