Code review comment for lp://qastaging/~hopem/charms/trusty/keystone/lp1476325

Amulet fail was on keystone/0 install hook, apt could not authenticate packages. Re-running the test, as it may have been an issue with the archives.

2015-09-29 12:07:40 INFO install The following packages will be upgraded:
2015-09-29 12:07:40 INFO install python-six
2015-09-29 12:07:40 INFO install 1 upgraded, 70 newly installed, 0 to remove and 15 not upgraded.
2015-09-29 12:07:40 INFO install Need to get 16.6 MB of archives.
2015-09-29 12:07:40 INFO install After this operation, 62.0 MB of additional disk space will be used.
2015-09-29 12:07:40 INFO install WARNING: The following packages cannot be authenticated!
2015-09-29 12:07:40 INFO install libcap2 libjs-underscore python-decorator python-tempita libapr1 libaprutil1
2015-09-29 12:07:40 INFO install libaprutil1-dbd-sqlite3 libaprutil1-ldap libossp-uuid16 pwgen
2015-09-29 12:07:40 INFO install python-egenix-mxtools python-egenix-mxdatetime python-formencode python-ldap
2015-09-29 12:07:40 INFO install python-openid python-paste python-pastedeploy python-pastescript
2015-09-29 12:07:40 INFO install python-psycopg2 python-routes python-scgi unison uuid python-lockfile
2015-09-29 12:07:40 INFO install python-passlib
2015-09-29 12:07:40 INFO install E: There are problems and -y was used without --force-yes
2015-09-29 12:07:40 INFO install Traceback (most recent call last):
2015-09-29 12:07:40 INFO install File "/var/lib/juju/agents/unit-keystone-0/charm/hooks/install", line 624, in <module>
2015-09-29 12:07:40 INFO install main()
2015-09-29 12:07:40 INFO install File "/var/lib/juju/agents/unit-keystone-0/charm/hooks/install", line 618, in main
2015-09-29 12:07:40 INFO install hooks.execute(sys.argv)
2015-09-29 12:07:40 INFO install File "/var/lib/juju/agents/unit-keystone-0/charm/hooks/charmhelpers/core/hookenv.py", line 672, in execute
2015-09-29 12:07:40 INFO install self._hooks[hook_name]()
2015-09-29 12:07:40 INFO install File "/var/lib/juju/agents/unit-keystone-0/charm/hooks/install", line 120, in install
2015-09-29 12:07:40 INFO install apt_install(determine_packages(), fatal=True)
2015-09-29 12:07:40 INFO install File "/var/lib/juju/agents/unit-keystone-0/charm/hooks/charmhelpers/fetch/__init__.py", line 191, in apt_install
2015-09-29 12:07:40 INFO install _run_apt_command(cmd, fatal)
2015-09-29 12:07:40 INFO install File "/var/lib/juju/agents/unit-keystone-0/charm/hooks/charmhelpers/fetch/__init__.py", line 445, in _run_apt_command
2015-09-29 12:07:40 INFO install result = subprocess.check_call(cmd, env=env)
2015-09-29 12:07:40 INFO install File "/usr/lib/python2.7/subprocess.py", line 511, in check_call
2015-09-29 12:07:40 INFO install raise CalledProcessError(retcode, cmd)
2015-09-29 12:07:40 INFO install subprocess.CalledProcessError: Command '['apt-get', '--assume-yes', '--option=Dpkg::Options::=--force-confold', 'install', 'apache2', 'haproxy', 'keystone', 'openssl', 'pwgen', 'python-keystoneclient', 'python-mysqldb', 'python-psycopg2', 'python-six', 'unison', 'uuid']' returned non-zero exit status 100
2015-09-29 12:07:40 INFO juju.worker.uniter.context context.go:543 handling reboot
2015-09-29 12:07:40 ERROR juju.worker.uniter.operation runhook.go:103 hook "install" failed: exit status 1