Bob has all the instructions for getting your Postgres in a Kubernetes multi-AZ environment.
Bob continues his series on using Argo CD to create GitOps workflows with Crunchy PostgreSQL for Kubernetes. In this post, he shows you how to create automated image updates. You can get a new Postgres image all the way from source to tested and ready for production with this workflow automation.
CI/CD tools can help you deploy, test, and promote databases. Bob has a sample set up of using ArgoCD with Crunchy Postgres for Kubernetes. He even provides a really nice sidecar testing container for you to use.
Using sidecars you can export Postgres logs a few different ways. Bob has some examples for exports including sending errors to stderr, stdout, and S3.