Run Init Provisioners at Server Initialization (#105080)

* Run Init Provisioners at Server Initialization

Signed-off-by: Maicon Costa <maiconscosta@gmail.com>

---------

Signed-off-by: Maicon Costa <maiconscosta@gmail.com>

pkg/server/server.go

@@ -131,7 +131,7 @@ func (s *Server) Init() error {
 		return err
 	}
 
-	return nil
+	return s.provisioningService.RunInitProvisioners(s.context)
 }
 
 // Run initializes and starts services. This will block until all services have

pkg/services/provisioning/provisioning.go

@@ -183,21 +183,18 @@ func (ps *ProvisioningServiceImpl) RunInitProvisioners(ctx context.Context) erro
 		return err
 	}
 
-	err = ps.ProvisionAlerting(ctx)
-	if err != nil {
-		ps.log.Error("Failed to provision alerting", "error", err)
-		return err
-	}
-
 	return nil
 }
 
 func (ps *ProvisioningServiceImpl) Run(ctx context.Context) error {
 	var err error
 
-	// run Init Provisioners only once
 	ps.onceInitProvisioners.Do(func() {
-		err = ps.RunInitProvisioners(ctx)
+		// Run Alerting Provisioning only once.
+		// It can't be initialized at RunInitProvisioners because it
+		// depends on the Server to be already running and listening
+		// to /apis endpoints.
+		err = ps.ProvisionAlerting(ctx)
 	})
 
 	if err != nil {