Add readiness probe to handler (#724)

If kubernetes-nmstate is deployed at a cluster with not compatible nodes (like NetworkManager not started, bad version or not installed) the kubernetes-nmstate-handler start without issue. This change add a readiness probe that runs "nmstatectl show" to check if nmstatectl is functional at a basic level. Signed-off-by: Quique Llorente <[email protected]>
nmstate · Apr 9, 2021 · a52aca4 · a52aca4
1 parent b7e2ef0
commit a52aca4
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/deploy/handler/operator.yaml b/deploy/handler/operator.yaml
@@ -216,6 +216,14 @@ spec:
               mountPath: /var/k8s_nmstate
           securityContext:
             privileged: true
+          readinessProbe:
+            exec:
+              command:
+              - nmstatectl
+              - show
+            initialDelaySeconds: 5
+            periodSeconds: 5
+            timeoutSeconds: 1
       volumes:
         - name: dbus-socket
           hostPath: