Django Cache rebuild fails to find horizon.js

[MercSniper]

Detailed bug description:
 python-murano-dashboard fails to finish post-install because django cannot rebuild it's static cache. Fails to find horizon.js file
Steps to reproduce:
 1. Fresh Virtualbox install w/scripts
 2. Create Openstack Cluster using 14.04+UCA
 3. Create a minimum 1 compute+ceph, 1 controller host
 4. Add Murano to Openstack Environment and deploy
Expected results:
 No error
Actual result:
 2016-07-15 18:25:58 WARNING (Package[murano-dashboard](provider=apt_fuel)) CommandError: An error occurred during rendering /usr/share/openstack-dashboard/openstack_dashboard/templates/horizon/_conf.html: 'horizon/js/horizon.js' could not be found in the COMPRESS_ROOT '/usr/share/openstack-dashboard/static' or with staticfiles.
2016-07-15 18:25:58 WARNING (Package[murano-dashboard](provider=apt_fuel)) 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).
Reproducibility:
 Fresh Virtualbox environment
Workaround:
 None at the moment
Impact:
 python-murano-db fails post-install and halts install
Description of the environment:
 Operation system: Windows 7
 Versions of components: VirtualBox 5.1, Fuel 9.0
 Reference architecture: X64
 Network model: Virtualbox Scripts
 Related projects installed: MOS-Murano
Additional information:
 http://pastebin.com/wEd84G2v

[MercSniper (mercsniper)]

This also affects a non-murano install with horizon for the same error:

CommandError: An error occurred during rendering /usr/share/openstack-dashboard/openstack_dashboard/templates/horizon/_conf.html: 'horizon/js/horizon.js' could not be found in the COMPRESS_ROOT '/usr/share/openstack-dashboard/static' or with staticfiles.

[MercSniper (mercsniper)]

/usr/share/openstack-dashboard/static/dashboard/js is empty, if that helps.

[Kirill Zaitsev (kzaitsev)]

Looks like it's a horizon and/or configuration error, rather than a murano issue. Removing mos-murano team from assignee.

[Ivan Udovichenko (iudovichenko)]

"2. Create Openstack Cluster using 14.04+UCA"

UCA stands for Ubuntu Cloud Archive. It fetches packages from Ubuntu repositories which we don't maintain. UCA packages are maintained directly by Canonical.

I was able to find horizon.js [1] file in python-django-horizon package [2]. It should be collected during call of sub-collectstatic command.

[1] /usr/lib/python2.7/dist-packages/horizon/static/horizon/js/horizon.js
[2] http://ubuntu-cloud.archive.canonical.com/ubuntu/pool/main/h/horizon/python-django-horizon_9.0.1-0ubuntu2~cloud0_all.deb

[Ivan Udovichenko (iudovichenko)]

MOS Puppet team, could you please confirm that horizon.js should be collected during call of collectstatic sub-command in Puppet manifests?

[Thomas Goirand (thomas-goirand)]

Here, we're mixing Horizon from Canonical, with murano-dashboard from Debian. Indeed, murano-dashboard isn't maintained by Canonical (it's synced from Debian), while they do have a separate Horizon package that they maintain by themselves. I haven't dug into the issue, but what I can foresee is that this wont work because these are incompatible. The Horizon package from Debian works differently, and it's done this way to be Debian policy compliant.

So, the only thing I could advise would be to *not* use murano-dashboard with UCA, but with MOS only.

[MercSniper (mercsniper)]

@Thomas look at https://bugs.launchpad.net/mos/+bug/1604846. I had marked it as a duplicate because it was a similar problem, but it was interfering with Horizon on a non-murano build.

[Mikhail Ivanov (mivanov)]

Issue caused from --clear option in postinst script of murano-dashboard. We can try to remove this option in packages and puppets

[Mikhail Ivanov (mivanov)]

Related fix to packages in 9.0: https://review.fuel-infra.org/#/c/25599/

[Ivan Berezovskiy (iberezovskiy)]

Fuel-library patch https://review.openstack.org/#/c/363829/

[Alexey Deryugin (velovec)]

Fuel-library patch: https://review.openstack.org/#/c/367447/