Apache fails to start, .HorizonScssFilter: command not found

[Dan Prince]

When trying to use the latest Delorean URL's I'm seeing the following failure when Apache tries to startup:

Sep 04 17:48:10 overcloud-controller-0 python[25070]: Copying '/usr/lib/python2.7/site-packages/horizon/static/auth/login/login.controller.spec.js'
Sep 04 17:48:10 overcloud-controller-0 python[25070]: Copying '/usr/lib/python2.7/site-packages/horizon/static/auth/login/login.regular.mock.html'
Sep 04 17:48:10 overcloud-controller-0 python[25070]: 961 static files copied to '/usr/share/openstack-dashboard/static'.
Sep 04 17:48:11 overcloud-controller-0 python[25099]: WARNING:root:"dashboards" and "default_dashboard" in (local_)settings is DEPRECATED now and may be unsupported in some future release. The preferred way to specify the order of dashboards and the default dashboard is the pluggable dashboard mechanism (in /usr/share/openstack-dashboard/openstack_dashboard/enabled, /usr/share/openstack-dashboard/openstack_dashboard/local/enabled).
Sep 04 17:48:11 overcloud-controller-0 python[25099]: RemovedInDjango19Warning: "requires_model_validation" is deprecated in favor of "requires_system_checks".
Sep 04 17:48:11 overcloud-controller-0 python[25099]: WARNING:py.warnings:RemovedInDjango19Warning: "requires_model_validation" is deprecated in favor of "requires_system_checks".
Sep 04 17:48:11 overcloud-controller-0 python[25099]: RemovedInDjango19Warning: SortedDict is deprecated and will be removed in Django 1.9.
Sep 04 17:48:11 overcloud-controller-0 python[25099]: WARNING:py.warnings:RemovedInDjango19Warning: SortedDict is deprecated and will be removed in Django 1.9.
Sep 04 17:48:11 overcloud-controller-0 python[25099]: RemovedInDjango19Warning: Loading the `url` tag from the `future` library is deprecated and will be removed in Django 1.9. Use the default `url` tag instead.
Sep 04 17:48:11 overcloud-controller-0 python[25099]: WARNING:py.warnings:RemovedInDjango19Warning: Loading the `url` tag from the `future` library is deprecated and will be removed in Django 1.9. Use the default `url` tag instead.
Sep 04 17:48:11 overcloud-controller-0 python[25099]: RemovedInDjango19Warning: SortedDict is deprecated and will be removed in Django 1.9.
Sep 04 17:48:11 overcloud-controller-0 python[25099]: WARNING:py.warnings:RemovedInDjango19Warning: SortedDict is deprecated and will be removed in Django 1.9.
Sep 04 17:48:11 overcloud-controller-0 python[25099]: CommandError: An error occured during rendering /usr/share/openstack-dashboard/openstack_dashboard/templates/_stylesheets.html: /bin/sh: horizon.utils.scss_filter.HorizonScssFilter: command not found
Sep 04 17:48:11 overcloud-controller-0 python[25099]: Found 'compress' tags in:
Sep 04 17:48:11 overcloud-controller-0 python[25099]: /usr/share/openstack-dashboard/openstack_dashboard/templates/_stylesheets.html
Sep 04 17:48:11 overcloud-controller-0 python[25099]: /usr/share/openstack-dashboard/openstack_dashboard/templates/horizon/_conf.html
Sep 04 17:48:11 overcloud-controller-0 python[25099]: /usr/share/openstack-dashboard/openstack_dashboard/templates/horizon/_scripts.html
Sep 04 17:48:11 overcloud-controller-0 python[25099]: Compressing...
Sep 04 17:48:11 overcloud-controller-0 systemd[1]: httpd.service: control process exited, code=exited status=1
Sep 04 17:48:11 overcloud-controller-0 systemd[1]: Failed to start The Apache HTTP Server.
Sep 04 17:48:11 overcloud-controller-0 systemd[1]: Unit httpd.service entered failed state.

[Dan Prince (dan-prince)]

Related RDO bug here:

https://bugzilla.redhat.com/show_bug.cgi?id=1258560

[Ben Nemec (bnemec)]

According to the bz we need https://review.openstack.org/219574 to merge to fix this.

[OpenStack Infra (hudson-openstack)]

Change abandoned by Dan Prince (<email address hidden>) on branch: master
Review: https://review.openstack.org/219697

[Ben Nemec (bnemec)]

Moving to fix released since I don't believe this has been an issue for quite a while now.