This patch adds a tab for cinder user messages for volume backups.
Cinder user messages show error details for cinder resources like if we
are unable to create a volume backup due to some failure in cinder it
will show us the reason for failure.
It also updates project and admin SnapshotDetailsTabs to use
DetailTabsGroup instead of TabGroup to improve top padding.
Also adds the fail_reason in the detail view, if backup errored.
Related-Bug https://bugs.launchpad.net/cinder/+bug/1978729
Change-Id: I4e639211043270e814fac489f915588af03f966a
django.utils.translation.ugettext(), ugettext_lazy(), ugettext_noop(),
ungettext(), and ungettext_lazy() are deprecated in favor of the
functions that they’re aliases for: django.utils.translation.gettext(),
gettext_lazy(), gettext_noop(), ngettext(), and ngettext_lazy().
https://docs.djangoproject.com/en/4.0/releases/3.0/#id3
Change-Id: I77878f84e9d10cf6a136dada81eabf4e18676250
This patch adds a tab for cinder user messages for volumes and
snapshots. Cinder user messages shows error details for cinder
resources like if we are unable to create a volume due to some
failure in cinder it will shows us the reason of failure.
Implements blueprint cinder-user-facing-messages
Change-Id: I6f1539ffebdf2dfd0a470009e9171e868c2a9ad3
(In Django 2.0) The django.core.urlresolvers module is removed
in favor of its new location, django.urls.
It was depreacted in Django 1.10:
https://docs.djangoproject.com/en/2.0/releases/1.10/#id3
blueprint django2-support
Change-Id: I46ab5c325491274b8eaffbf848e5d80f83c2fd26
Jesper Schmitz Mouridsen