openstack-ansible

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  2. Bug #1423783
  3. Comment #0

Comment 0 for bug 1423783

Revision history for this message
Bjoern (bjoern-t) wrote : Horizion is not generating CSS correctly

Horizion is not generating CSS correctly when it runs in a load balanced environment.

We need to configure the following settings to do it right :

OMPRESS_OFFLINE = True
COMPRESS_CSS_HASHING_METHOD = 'content'

and then run the compress:

sudo -u www-data horizon-manage.py collectstatic
sudo -u www-data horizon-manage.py compress

I have this problem pretty often in a 10.x deployment and here the log of an issue. After I did configure the local_settings.py with the settings above, the problem went away consistently

# ansible horizon_container -m shell -a 'service apache2 restart'
infra01_horizon_container-46069b23 | success | rc=0 >>
 * Restarting web server apache2
   ...done.

infra02_horizon_container-2e3a02dd | success | rc=0 >>
 * Restarting web server apache2
   ...done.

infra03_horizon_container-7d46d7f7 | success | rc=0 >>
 * Restarting web server apache2
   ...done.

# ansible horizon_container -m shell -a 'curl -k https://localhost |grep screen'
infra01_horizon_container-46069b23 | success | rc=0 >>
<link rel="stylesheet" href="/static/dashboard/css/0e35198fb8e0.css" type="text/css" media="screen" /> % Total % Received % Xferd Average Speed Time Time Time Current
                                 Dload Upload Total Spent Left Speed
100 1920 0 1920 0 0 48605 0 --:--:-- --:--:-- --:--:-- 49230

infra03_horizon_container-7d46d7f7 | success | rc=0 >>
<link rel="stylesheet" href="/static/dashboard/css/0e35198fb8e0.css" type="text/css" media="screen" /> % Total % Received % Xferd Average Speed Time Time Time Current
                                 Dload Upload Total Spent Left Speed
100 1920 0 1920 0 0 50517 0 --:--:-- --:--:-- --:--:-- 51891

infra02_horizon_container-2e3a02dd | success | rc=0 >>
<link rel="stylesheet" href="/static/dashboard/css/0e35198fb8e0.css" type="text/css" media="screen" /> % Total % Received % Xferd Average Speed Time Time Time Current
                                 Dload Upload Total Spent Left Speed
100 1920 0 1920 0 0 51111 0 --:--:-- --:--:-- --:--:-- 51891

# https://localhost/static/dashboard/css/6c6ddb7aa3b5.css/static/dashboard/css/0e35198fb8e0.css |head'
infra03_horizon_container-7d46d7f7 | success | rc=0 >>
<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
<html><head>
<title>404 Not Found</title>
</head><body>
<h1>Not Found</h1>
<p>The requested URL /static/dashboard/css/0e35198fb8e0.css was not found on this server.</p>
<hr>
<address>Apache/2.4.7 (Ubuntu) Server at localhost Port 443</address>
</body></html> % Total % Received % Xferd Average Speed Time Time Time Current
                                 Dload Upload Total Spent Left Speed
100 310 100 310 0 0 33659 0 --:--:-- --:--:-- --:--:-- 34444

infra02_horizon_container-2e3a02dd | success | rc=0 >>
.btn {
  display: inline-block;
  margin-bottom: 0;
  font-weight: normal;
  text-align: center;
  vertical-align: middle;
  cursor: pointer;
  background-image: none;
  border: 1px solid transparent;
  white-space: nowrap; % Total % Received % Xferd Average Speed Time Time Time Current
                                 Dload Upload Total Spent Left Speed
  6 1178k 6 81920 0 0 4551k 0 --:--:-- --:--:-- --:--:-- 4705k
curl: (23) Failed writing body (4096 != 16384)

infra01_horizon_container-46069b23 | success | rc=0 >>
<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
<html><head>
<title>404 Not Found</title>
</head><body>
<h1>Not Found</h1>
<p>The requested URL /static/dashboard/css/0e35198fb8e0.css was not found on this server.</p>
<hr>
<address>Apache/2.4.7 (Ubuntu) Server at localhost Port 443</address>
</body></html> % Total % Received % Xferd Average Speed Time Time Time Current
                                 Dload Upload Total Spent Left Speed
100 310 100 310 0 0 34148 0 --:--:-- --:--:-- --:--:-- 38750