I've used CouchDB and PouchDB on a previous project, and it was a blast. The built-in features like replication and HTTP API are great. My only regret is the limited support (at the time) for full text search and complex queries. I suppose I like joins a bit too much.. :)
I deployed CouchDB in a Kubernetes cluster (not with HA as I didn't have high availability requirements), and it was working great.
I deployed CouchDB in a Kubernetes cluster (not with HA as I didn't have high availability requirements), and it was working great.