...
A portal-app container failure can be simulated by stopping the portal-app container. The kubernetes liveness operation will detect that the ports are down, inferring there's a problem with the service, and in turn, will restart the container.
Here is where one of the running instances was deleted. And another is starting.
Here the new instance has started and the old one is still terminating
After the deleted instance has terminated the 3 instances are all running normally.
During this time there was no issues with the Portal Website.
portal-app Scaling
To scale a new portal-app, set the replica count appropriately.
...