add kolla-common shell library to base image

Change-Id: Ib670fe369bb8048aa69979b74a984fa4ddaae7d9
rabbitmq: exit on errors

Change-Id: I08b12e25061048e1fda8e74ce8a62d16b6ddf6db
keystone: exit on errors; cleanup

Change-Id: Ide2eac6495250c8cba91cf9b7409dcb313f6f74b
glance: cleanup; use kolla-common; exit on errors

Change-Id: Ibebbf47758a1dfc241cb04cdb12e44af77f92b55
glance images need keystone password

Change-Id: I4099ca19bd7433ff2a75ffba3a1597eff0be2ce4