[INFO: 04-26 18:21:16, openstack-install:227] Starting OpenStack Installer v0.99.28
[INFO: 04-26 18:21:16, openstack-install:228] Start command: ['/usr/bin/openstack-install', '--debug']
[INFO: 04-26 18:21:16, openstack-install:239] Creating juju directories: /home/openstack/.cloud-install/juju
[INFO: 04-26 18:21:16, openstack-install:295] Running Liberty release
[INFO: 04-26 18:24:09, installbase.py:89] Performing a Multi Install with existing MAAS
[INFO: 04-26 18:24:09, utils.py:780] pollinate: sudo su - -c 'pollinate -q -r --curl-opts "-k --user-agent uoi/2fe08e14-191c-4027-817f-25b232d0a984/IM"'
[DEBUG: 04-26 18:24:34, utils.py:627] ssh keys exist for this user, they will be used instead.
[DEBUG: 04-26 18:24:34, multi.py:129] Bootstrapping Juju: JUJU_HOME=/home/openstack/.cloud-install/juju juju  bootstrap