Self Healing

Open the Web Terminal then run this command.
```
oc get pod
```
Auto recovery
Look for the Pod with the name as quarkus-todo-app-xxxxxxx and it's status is Running. Please note/observe the RESTARTS value as well.
Auto recovery
Run this command to get into the container. Don't forget to replace the POD_NAME with your quarkus-todo-app-xxxxxxx pod.
```
oc rsh POD_NAME
```
Kill the Java application process with this command.
```
kill 1
```
Observe the web console you'll see some animation.
Auto recovery
Run this command again and observe the RESTARTS value. Basically, Kubernetes/OpenShift will keep checking the Pod status for us, if it's not ready, Kubernetes assumes that the application container might have some issue and it'll try to restart the the container automatically.
```
oc get pod
```

Last updated 2 years ago