Task
- 1 Microservice = Tomcat
- ReplicaSet 1
- Add Node selector
- add pod affinity
- add node affinity
- Implement probe to check to see if service is running
- Add Database tomcat in Cluster with persistent volume
- Use ingress LB
- tomcat app resource alloaction:
- Request
- CPU: 500m
- Mem: 1GB
- Limit
- cpu: 1
- memory: 2gb
- hard coded values can be sent so no secret will be used or Use online bookshop application where secrets and configMap can be used