the /etc/kolla/adminrc.sh should be export before init vpn script, this ps to add test for credentials set to avoid it missing. Change-Id: Ib849d5f5804221c507c2466f2f08179340188c24
Change-Id: Ie865b7175b46f939b629d5378d98d0aeba963df2 Closes-Bug: #1729778
Change-Id: I2b456b1626875d863f896ad7fc6c0024f5ed110f