Postgres in openshift

[balait4]

Please, answer some short questions which should help us to understand your problem / question better?

• Which image of the operator are you using? registry.opensource.zalan.do/acid/postgres-operator:v1.8.2
• Where do you run it - cloud or metal? Kubernetes or OpenShift? Bare Metal (openshift Cluster)
• Are you running Postgres Operator in production? [yes | no] No
• Type of issue? [Bug report, question, feature request, etc.] question

We are new to this Zalando Postgres, as of now we deployed in our Dev Cluster and moved few application which is working fine. We want to know the use cases or any test case which need to be tested the full functionality of the postgres cluster before moving into Production. Appreciate any help on this.

[anikin-aa]

@balait4 , hi

You could check all of the cases recommended by Patroni maintainers here: https://github.com/zalando/patroni/tree/master/docs#testing-your-ha-solution

We are running some numbers of postgresql clusters (but not managed by postgres-operator) using patroni in OpenShift and Kuberneters.

any test case which need to be tested the full functionality of the postgres cluster before moving into Production.

And most crucial for us is to test Patroni and applications behaviour during DCS outages, in case of OShift it's K8S API.

[balait4]

@anikin-aa Thanks for the reply. Are you running in Bare-metal servers as openshift cluster or cloud servers? We have issue running in Bare-metal. https://github.com/zalando/patroni/issues/2456

[anikin-aa]

@balait4 , currently we are using multiple modes, but usually it deployed in cloud servers.

We didn't faced any issues with Patroni HA yet

[dkoci]

I installed operator and postgres cluster on Openshift but there were some problems with security constraints. It was not working with default (restricted) scc. Is it possible to install operator and cluster without assigning anyuid scc to service account?