why don't you use statefullset to implement ?

[orainxiong]

No description provided.

[jmccormick2001]

thanks, I'm building the operator to support different deployment strategies and I could support a stateful set model pretty easily, I have examples of this in the containers project as well. What advantages does a statefulset deployment provide over the current default deployment strategy for you?

[jmccormick2001]

I'm currently implementing postgres 'cluster' as Kube Deployments, the postgres master and each postgres replica are contained within a Kube Deployment. I chose this for reasons of flexibility mainly, for example, I can assign a particular Postgres replica to a specific node if I wanted to. I can also assign each postgres component a different storage class. Hope than answers the Issue. regards.