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https://github.com/grafana/grafana.git
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bdae4424e8
* setup distributor module * move lifecycler into resource server provider * remove ring/client pool setup from distributor module and use the same ring/client pool between storage server module and distributor module * implement resourcestore server methods * make healthcheck fail if ring is not running
43 lines
1.5 KiB
Go
43 lines
1.5 KiB
Go
package server
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import (
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"context"
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"github.com/grafana/dskit/services"
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"github.com/grafana/grafana/pkg/modules"
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"github.com/grafana/grafana/pkg/services/grpcserver"
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"github.com/grafana/grafana/pkg/services/grpcserver/interceptors"
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"github.com/grafana/grafana/pkg/storage/unified/resource"
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resourcegrpc "github.com/grafana/grafana/pkg/storage/unified/resource/grpc"
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"github.com/grafana/grafana/pkg/storage/unified/sql"
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"go.opentelemetry.io/otel"
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)
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func (ms *ModuleServer) initDistributor() (services.Service, error) {
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distributor := &distributorService{}
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tracer := otel.Tracer("unified-storage-distributor")
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// FIXME: This is a temporary solution while we are migrating to the new authn interceptor
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// grpcutils.NewGrpcAuthenticator should be used instead.
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authn := sql.NewAuthenticatorWithFallback(ms.cfg, ms.registerer, tracer, func(ctx context.Context) (context.Context, error) {
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auth := resourcegrpc.Authenticator{Tracer: tracer}
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return auth.Authenticate(ctx)
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})
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var err error
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distributor.grpcHandler, err = resource.ProvideDistributorServer(ms.cfg, ms.features, interceptors.AuthenticatorFunc(authn), ms.registerer, tracer, ms.storageRing, ms.storageRingClientPool)
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if err != nil {
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return nil, err
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}
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return services.NewBasicService(nil, distributor.running, nil).WithName(modules.Distributor), nil
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}
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type distributorService struct {
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grpcHandler grpcserver.Provider
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}
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func (d *distributorService) running(ctx context.Context) error {
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return d.grpcHandler.Run(ctx)
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}
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