deploy: add liveness and readiness probes

Author: stefanprodan

config/manager/deployment.yaml

@@ -39,6 +39,14 @@ spec:
             valueFrom:
               fieldRef:
                 fieldPath: metadata.namespace
+        livenessProbe:
+          httpGet:
+            port: http
+            path: /
+        readinessProbe:
+          httpGet:
+            port: http
+            path: /
         resources:
           limits:
             cpu: 1000m