d3740f70b5
Get rid of UBUNTU_INST_REPOSITORY, use UBUNTU_INST_HTTP_HOSTNAME and UBUNTU_INST_HTTP_DIRECTORY instead. User can also specify UBUNTU_INST_HTTP_PROXY to utilize a proxy for the OpenStack VM installation. The answer file will be edited to contain the specified values. Also get rid of the magic, undocumented MIRROR variable. This is related to blueprint xenapi-devstack-cleanup Change-Id: Ic9fc564c4ad0f43e2e536854335ebe14791d0255