[Bug 1818770] Re: Unexpected graybar on top of openstack-dashboard login page

[Corey Bryant]

This bug was fixed in the package horizon - 3:12.0.3-0ubuntu1~cloud1
---------------

 horizon (3:12.0.3-0ubuntu1~cloud1) xenial-pike; urgency=medium
 .
   [ Karl Williams ]
   * d/theme/ubuntu/_styles.scss: Fixing white bar on top of login
     page (LP: #1818770).


** Changed in: cloud-archive/pike
       Status: Fix Committed => Fix Released

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https://bugs.launchpad.net/bugs/1818770

Title:
  Unexpected graybar on top of openstack-dashboard login page

Status in Ubuntu Cloud Archive:
  Fix Released
Status in Ubuntu Cloud Archive pike series:
  Fix Released
Status in Ubuntu Cloud Archive queens series:
  Fix Released
Status in Ubuntu Cloud Archive rocky series:
  Fix Released
Status in Ubuntu Cloud Archive stein series:
  Fix Released
Status in horizon package in Ubuntu:
  Fix Released
Status in horizon source package in Bionic:
  Fix Released
Status in horizon source package in Cosmic:
  Fix Released

Bug description:
  [Impact]
  On openstack-dashboard login page(the first pace we face), there is unexpected graybar on top of the page.

  I've been analyzing this page and found below code affects to this
  symptom.

  body.md-default-theme, body, html.md-default-theme, html {
      color: rgba(0,0,0,0.87);
      background-color: rgb(250,250,250);
  }

  If I remove above background-color, It is ok.

  I also found that upstream doesn't have the same symptom.

  It seems that xstatic override css setting when generating it.

  Please see the screenshots attached below.

  And this is happening from UCA pike.

  [Test Case]
  1. deploy openstack env with juju,
  2. check openstack-dashboard login page

  [Regression Potential]
  This patch updated ubuntu theme only. It could show us broken css even in worst case. Restarting apache2 and memcached daemon is required.

  [Others]

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