Set env variables when all needed files are source
Set env variables when all needed files are source

This patch moves 'source ..openrc admin admin' after we sourced keystone
variables.

Closes-Bug: #1684797

Change-Id: Ic3477c768373c993087d5c6a90dbd7131b4f9f50

pshchelo/ironic,openstack/ironic,SauloAislan/ironic,pshchelo/ironic,openstack/ironic,SauloAislan/ironic