I am beginner to GKE concept and still not sure about node IP changing scenario.
- Whether node IP will change even for default nodes created at the time of cluster creation ?
- Whether reserving ip address means it will hold VM also ? Or still there are chances for node IP changes? Note: Auto scaling not configured.
Purpose : I want my applications on Kubernetes connect to another DB server which access has been restricted based on IP.
If this is getting changed all the time even though we reserved IP or doing something else, we will drop plan to reserving IP.
Any standard approach to handle this scenario ?