List pod logs named "frontend" and search for the pattern "started" and write it to a file "/opt/error-logs"

Create a deployment as follows:
Name: nginx-app
Using container nginx with version 1.11.10-alpine
The deployment should contain
Next, deploy the application with new version , by performing a rolling update.
Finally, rollback that update to the previous version

Score: 4%

Task
Create a persistent volume with name app-data , of capacity 1Gi and access mode ReadOnlyMany. The type of volume is hostPath and its location is /srv/app-data .

List the nginx pod with custom columns POD_NAME and POD_STATUS

Create a pod that echo "hello world" and then exists. Have the pod deleted automatically when it's completed