Merge pull request #30 from gardener/liveness-probe-http-port

Liveness probe for HTTP port
MartinWeindel · Jan 3, 2023 · 0646436 · 0646436
2 parents 57c4baf + 59b418a
commit 0646436
Show file tree

Hide file tree

Showing 2 changed files with 9 additions and 1 deletion.
diff --git a/pkg/agent/server.go b/pkg/agent/server.go
@@ -411,7 +411,8 @@ func (s *server) run() {
 		http.Handle(twirpServer.PathPrefix(), twirpServer)
 
 		go func() {
-			http.ListenAndServe(fmt.Sprintf(":%d", port), nil)
+			err := http.ListenAndServe(fmt.Sprintf(":%d", port), nil)
+			s.log.Warnf(err.Error())
 		}()
 	}
 	if s.writer != nil {

diff --git a/pkg/deploy/agent.go b/pkg/deploy/agent.go
@@ -250,6 +250,13 @@ func (ac *AgentDeployConfig) buildDaemonSet(serviceAccountName string, hostNetwo
 								},
 							},
 						},
+						LivenessProbe: &corev1.Probe{
+							ProbeHandler: corev1.ProbeHandler{
+								TCPSocket: &corev1.TCPSocketAction{
+									Port: intstr.FromInt(int(portHttp)),
+								},
+							},
+						},
 						Ports: []corev1.ContainerPort{
 							{
 								Name:          "metrics",