Alerting: Foundations of historian app. (#114463)

We have two historians in alerting - alert state and notification. The intention
of this app is to provide query capabilities for both.

In this initial commit, the existing /history API is simply cloned to the new
app. It is identical except that it will send Kubernetes-style error responses
instead of Grafana-style.

This approach was taken to implement the new app more iteratively - ideally we
would define a new API, but this requires quite a significant overhaul of the
backend code.
This commit is contained in:
Steve Simpson
2025-11-28 11:51:56 +01:00
committed by GitHub
parent 725df38dad
commit eafc8ab1cd
31 changed files with 1782 additions and 4 deletions
+11 -2
View File
@@ -80,6 +80,7 @@ import (
"github.com/grafana/grafana/pkg/registry/apis/userstorage"
"github.com/grafana/grafana/pkg/registry/apps"
advisor2 "github.com/grafana/grafana/pkg/registry/apps/advisor"
"github.com/grafana/grafana/pkg/registry/apps/alerting/historian"
notifications2 "github.com/grafana/grafana/pkg/registry/apps/alerting/notifications"
"github.com/grafana/grafana/pkg/registry/apps/alerting/rules"
"github.com/grafana/grafana/pkg/registry/apps/annotation"
@@ -825,7 +826,11 @@ func Initialize(ctx context.Context, cfg *setting.Cfg, opts Options, apiOpts api
if err != nil {
return nil, err
}
v2 := appregistry.ProvideAppInstallers(featureToggles, playlistAppInstaller, appInstaller, shortURLAppInstaller, alertingRulesAppInstaller, correlationsAppInstaller, alertingNotificationsAppInstaller, logsDrilldownAppInstaller, annotationAppInstaller, exampleAppInstaller, advisorAppInstaller)
alertingHistorianAppInstaller, err := historian.RegisterAppInstaller(cfg, alertNG)
if err != nil {
return nil, err
}
v2 := appregistry.ProvideAppInstallers(featureToggles, playlistAppInstaller, appInstaller, shortURLAppInstaller, alertingRulesAppInstaller, correlationsAppInstaller, alertingNotificationsAppInstaller, logsDrilldownAppInstaller, annotationAppInstaller, exampleAppInstaller, advisorAppInstaller, alertingHistorianAppInstaller)
builderMetrics := builder.ProvideBuilderMetrics(registerer)
apiserverService, err := apiserver.ProvideService(cfg, featureToggles, routeRegisterImpl, tracingService, serverLockService, sqlStore, kvStore, middlewareHandler, scopedPluginDatasourceProvider, plugincontextProvider, pluginstoreService, dualwriteService, resourceClient, inlineSecureValueSupport, eventualRestConfigProvider, v, eventualRestConfigProvider, registerer, aggregatorRunner, v2, builderMetrics)
if err != nil {
@@ -1475,7 +1480,11 @@ func InitializeForTest(ctx context.Context, t sqlutil.ITestDB, testingT interfac
if err != nil {
return nil, err
}
v2 := appregistry.ProvideAppInstallers(featureToggles, playlistAppInstaller, appInstaller, shortURLAppInstaller, alertingRulesAppInstaller, correlationsAppInstaller, alertingNotificationsAppInstaller, logsDrilldownAppInstaller, annotationAppInstaller, exampleAppInstaller, advisorAppInstaller)
alertingHistorianAppInstaller, err := historian.RegisterAppInstaller(cfg, alertNG)
if err != nil {
return nil, err
}
v2 := appregistry.ProvideAppInstallers(featureToggles, playlistAppInstaller, appInstaller, shortURLAppInstaller, alertingRulesAppInstaller, correlationsAppInstaller, alertingNotificationsAppInstaller, logsDrilldownAppInstaller, annotationAppInstaller, exampleAppInstaller, advisorAppInstaller, alertingHistorianAppInstaller)
builderMetrics := builder.ProvideBuilderMetrics(registerer)
apiserverService, err := apiserver.ProvideService(cfg, featureToggles, routeRegisterImpl, tracingService, serverLockService, sqlStore, kvStore, middlewareHandler, scopedPluginDatasourceProvider, plugincontextProvider, pluginstoreService, dualwriteService, resourceClient, inlineSecureValueSupport, eventualRestConfigProvider, v, eventualRestConfigProvider, registerer, aggregatorRunner, v2, builderMetrics)
if err != nil {