Comment 3 for bug 1423783

FYI: this is a duplicate of https://bugs.launchpad.net/openstack-ansible/+bug/1402890 which also has another duplicate - I won't mark it formally as a duplicate yet so that further investigation can be done within this bug.

os-ansible-deployment currently uses django-compressor v1.4, and in v1.4 and later the value of 'hash' and 'content' are treated equally as per:
https://github.com/django-compressor/django-compressor/blob/1.4/compressor/filters/css_default.py#L71

Also confirmed is that the horizon playbook does the apache setup role last, and the final task in that role is to restart apache - so apache is most definitely restarted after horizon is appropriately configured.