Zalando open source evangelist here. Some of my colleagues are on this thread, taking your questions. Meanwhile, wanted to plug a few other Postgres/K8s projects we're working on:
-- external-dns: a Kubernetes Incubator collaboration. Configure external DNS servers (AWS Route53, Google CloudDNS and others) for Kubernetes Ingresses and Services. (https://github.com/kubernetes-incubator/external-dns)
-- Spilo: HA PostgreSQL cluster using Docker (https://github.com/zalando/spilo)
-- kube-ingress-aws-controller: Configures AWS Load Balancers according to Kubernetes Ingress resources (https://github.com/zalando-incubator/kube-ingress-aws-contro...)
-- external-dns: a Kubernetes Incubator collaboration. Configure external DNS servers (AWS Route53, Google CloudDNS and others) for Kubernetes Ingresses and Services. (https://github.com/kubernetes-incubator/external-dns)
We also have several older Postgres-related tools listed here: http://zalando.github.io/.
Users and contributors very welcome; just drop a line in our projects' Issues Trackers.