[Bug 1775170] Re: [SRU] Fixing empty create swift container dialog after upgrading horizon from newton to ocata

Jared Baker 1775170 at bugs.launchpad.net
Wed Oct 3 18:16:30 UTC 2018


This particular bug of the container creation modal being blank has
plagued us for several OpenStack releases now. We are running Queens on
Ubuntu 16.04 currently (http://ubuntu-cloud.archive.canonical.com/ubuntu
xenial-updates/queens/main amd64 Packages)

python-django-horizon               3:13.0.1-0ubuntu2~cloud0

We are essentially seeing the same (or at least similar) problem. When
we run python manage.py collectstatic -c && python manage.py compress
some of the dynamicly generated javascript files are
incomplete/truncated and causes this container creation modal to be
blank.

We have no idea whats causing the javascript to be generated in an
incomplete way and has been very difficult for us to reproduce in a lab
environment. This issue is mostly unique to our production environment
however in the past we have been able to create this issue in the lab
(this was probably on ocata).

Does anyone have any guidance on this?

Thanks!

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Title:
  [SRU] Fixing empty create swift container dialog after upgrading
  horizon from newton to ocata

Status in Ubuntu Cloud Archive:
  Invalid
Status in Ubuntu Cloud Archive ocata series:
  Fix Released
Status in horizon package in Ubuntu:
  Invalid

Bug description:
  [Impact]

  After upgrading openstack-dashboard from newton to ocata
  Create Container dialog show us empty dialog.

  I'm sure this is needed for ocata UCA
  but not sure pike or newer version.
  because upgrading 2 steps is not recommended.
  Please let me know if the patch for the other releases are also needed.
  e.g from newton to pike or from xenial to Z A B?

  [Test Case]

  1. deploy newton env with object store
  2. check if create container dialog show us proper contents ( yes )
  3. upgrade newton to coat
  4. check if create container dialog show us proper contents ( no )

  [Regression Potential]
  After this patch, every installing or upgrading try to delete specific directories and files that no need in ocata anymore. affected file are related to newton only but if ocata has changes in that directory, that file also can be deleted. but this case unlikely happens.

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