Rancher Server HA and database (MySQL or Postgres?)

Rancher 1.x
1

http://docs.rancher.com/rancher/installing-rancher/installing-server/multi-nodes/ mentions that before GA, standing up a HA Rancher Server will be made easier. This Rancher/Server Outage & Reconnection suggests GA is coming at the end of this month and there are still plans to making standing up easier. This https://groups.google.com/forum/#!topic/rancherio/lDr2KCvR88g suggests that MySQL and Postgres are interchangeable. Is this true? If we have to implement HA for the Rancher Server database ourselves, I would prefer to use Postgres because we have something setup for that.

Thanks!

2

We use H2 for automated testing and don’t use any non-standard or MySQL-specific features. So PostgreSQL theoretically works but we do no testing of it and it will not be “supported” for GA.

3

So just to confirm, at GA it will be easier to stand up but the burden of maintaining HA for MySQL, Zookeeper and Redis falls on us? I need to know so I can prepare.

4

Github PR. https://github.com/rancher/cattle/pull/742