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[Mudassar Hashmi <1734634@xxxxxxxxxxxxxxxxxx>]

** Changed in: horizon
       Status: New => In Progress

** Changed in: horizon
       Status: In Progress => Opinion

** Changed in: horizon
       Status: Opinion => Confirmed

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https://bugs.launchpad.net/bugs/1734634

Title:
  OpenStack not compiling CSS with Django-Compressor

Status in OpenStack Dashboard (Horizon):
  Confirmed

Bug description:
  I've setup OpenStack in dev environment for customizing layout for
  testing. I can't compress CSS to change default layout for Horizon
  Dashboard as I am getting the following:

  Error:

  Error during template rendering

  In template
  /home/mike/horizon/horizon/openstack_dashboard/templates/_stylesheets.html,
  error at line 4.

  {% load compress %}
  	{% load themes %}
  	
  	{% compress css %}
  	<link href='{{ STATIC_URL }}horizon/lib/bootstrap_datepicker/datepicker3.css' type='text/css' media='screen' rel='stylesheet' />
  	<link href='{{ STATIC_URL }}horizon/lib/rickshaw/rickshaw.css' type='text/css' media='screen' rel='stylesheet' />
  	<link href='{{ STATIC_URL }}horizon/custom.css' type='text/css' media='screen' rel='stylesheet' />
  	{% endcompress %}
  	
  	
  	{% current_theme as current_theme %}
  	{% theme_dir as theme_dir %}
  	
          {% comment %}
  My Openstack settings for offline compress are:

  HORIZON_COMPRESS_OFFLINE_CONTEXT_BASE = {
      'WEBROOT': WEBROOT,
      'STATIC_URL': STATIC_URL,
      'HORIZON_CONFIG': HORIZON_CONFIG,
      'NG_TEMPLATE_CACHE_AGE': NG_TEMPLATE_CACHE_AGE,
  }

  When I try to compress it from terminal with "python manage.py
  compress" I get this error:

        CommandError: Offline compression is disabled. Set
  COMPRESS_OFFLINE or use the --force to override.

  
  When I try to use "python manage.py compress --force" I get:

          python manage.py compress --force
          Found 'compress' tags in:
  	/home/mhashmi/horizon/horizon/openstack_dashboard/templates/horizon/_scripts.html
  	/home/mhashmi/horizon/horizon/openstack_dashboard/templates/_stylesheets.html
  	/home/mhashmi/horizon/horizon/openstack_dashboard/templates/horizon/_conf.html
  	/home/mhashmi/horizon/horizon/openstack_dashboard/templates/serial_console.html
          Compressing... CommandError: An error occurred during rendering 
         /home/mhashmi/horizon/horizon/openstack_dashboard/templates/_stylesheets.html: 
         'horizon/custom.css' could not be found in the COMPRESS_ROOT 
         '/home/mhashmi/horizon/horizon/static' or with staticfiles.

  I simply added css in _stylesheet.html and then created a custom.css in "scss/custom.css".
  Please advise.

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