In my opinion the big problem is containers are recommended for stateless applications and people would like to use them to stateful applications like relational databases so storage is your problem. There are some storage ( plugins ) solutions some of them have a one node scope and other cluster wide. Take a look to this storage solution https://github.com/portworx/px-dev
I'm looking to get some feedback from your own experience using PGSQL as a database containers, form what I had been reading I found more user cases for LXD and Docker with latest PGSQL ,is this assumption correct ? What is feedback, should we consider LXD and OpenStack also , how about the basic requirements I need to put for Sysadmin when config PGSQL as database server container? ( memeory, layout of PG files etc?)
