Hi, I did a quick check for what's in Experimental, and it doesn't feel like it's a lot of work to get things done.
I've attached the debdiff for a typical Horizon plugin, here Designate, in the Experimental version (but the fix will be similar in Unstable), as well as the debdiff for Horizon. I tested upgrading from previous version. What happens is that the old plugin files are staying in /etc/openstack-dashboard/enable, but they can safely be ignored. The important bit is that it upgrades smoothly, and the symlink in /usr/lib/python3/dist-packages/openstack_dashboard/local/enable becomes a folder, as expected, with the plugin files in there, that will be removed when the plugin is removed (so really, what one would expect...). As I tested it with success, and that the diff isn't big and simple to understand, it is my point of view that it's worth trying to get these fixes in Bullseye. Here's the list of affected plugins, packaged with this mistake, in Debian: - cloudkitty-dashboard - designate-dashboard - freezer-web-ui - heat-dashboard - ironic-ui - magnum-ui - manila-ui - masakari-dashboard - mistral-dashboard - murano-dashboard - neutron-vpnaas-dashboard - octavia-dashboard - sahara-dashboard - senlin-dashboard - trove-dashboard - vitrage-dashboard - watcher-dashboard - zaqar-ui Please let me know if you think I should upload such fixes before Bullseye. Cheers, Thomas Goirand (zigo)
diff -Nru designate-dashboard-12.0.0/debian/changelog designate-dashboard-12.0.0/debian/changelog --- designate-dashboard-12.0.0/debian/changelog 2021-04-14 22:46:40.000000000 +0200 +++ designate-dashboard-12.0.0/debian/changelog 2021-05-07 12:21:22.000000000 +0200 @@ -1,3 +1,11 @@ +designate-dashboard (12.0.0-2) experimental; urgency=medium + + * Package the enable folder in + /usr/lib/python3/dist-packages/openstack_dashboard/local/enabled. + * Add Breaks: python3-django-horizon (<< 3:19.2.0-2~). + + -- Thomas Goirand <[email protected]> Fri, 07 May 2021 12:21:22 +0200 + designate-dashboard (12.0.0-1) experimental; urgency=medium * New upstream release. diff -Nru designate-dashboard-12.0.0/debian/control designate-dashboard-12.0.0/debian/control --- designate-dashboard-12.0.0/debian/control 2021-04-14 22:46:40.000000000 +0200 +++ designate-dashboard-12.0.0/debian/control 2021-05-07 12:21:22.000000000 +0200 @@ -45,6 +45,8 @@ python3-pkg-resources, ${misc:Depends}, ${python3:Depends}, +Breaks: + python3-django-horizon (<< 3:19.2.0-2~), Conflicts: python-designate-dashboard, Description: OpenStack DNS as a Service - dashboard plugin diff -Nru designate-dashboard-12.0.0/debian/rules designate-dashboard-12.0.0/debian/rules --- designate-dashboard-12.0.0/debian/rules 2021-04-14 22:46:40.000000000 +0200 +++ designate-dashboard-12.0.0/debian/rules 2021-05-07 12:21:22.000000000 +0200 @@ -27,7 +27,8 @@ install -d -m 755 $(CURDIR)/debian/tmp/etc/openstack-dashboard/enabled # Copy config enabled to openstack-dashboard enabled location - cp $(CURDIR)/debian/tmp/usr/lib/python3/dist-packages/designatedashboard/enabled/_[0-9]*.py $(CURDIR)/debian/tmp/etc/openstack-dashboard/enabled/ + mkdir -p $(CURDIR)/debian/tmp/usr/lib/python3/dist-packages/openstack_dashboard/local/enabled + cp $(CURDIR)/debian/tmp/usr/lib/python3/dist-packages/designatedashboard/enabled/_[0-9]*.py $(CURDIR)/debian/tmp/usr/lib/python3/dist-packages/openstack_dashboard/local/enabled dh_install dh_missing --fail-missing
diff -Nru horizon-19.2.0/debian/changelog horizon-19.2.0/debian/changelog --- horizon-19.2.0/debian/changelog 2021-04-14 22:35:01.000000000 +0200 +++ horizon-19.2.0/debian/changelog 2021-05-07 11:09:15.000000000 +0200 @@ -1,3 +1,17 @@ +horizon (3:19.2.0-2) experimental; urgency=medium + + * Do not use an enable folder in /etc, as this marks all files from plugins + as CONFFILE, meaning they aren't removed when plugins are removed, which + makes Horizon crash (Closes: #987904): + - In python3-django-horizon.preinst, transform the symlink + /usr/lib/python3/dist-packages/openstack_dashboard/local/enabled into a + folder. + - Remove the symlink creation from the openstack-dashboard.postinst. + - Add versioned Breaks: on all the Horizon plugins, as they now must push + the files into that folder instead of /etc. + + -- Thomas Goirand <[email protected]> Fri, 07 May 2021 11:09:15 +0200 + horizon (3:19.2.0-1) experimental; urgency=medium * New upstream release. diff -Nru horizon-19.2.0/debian/control horizon-19.2.0/debian/control --- horizon-19.2.0/debian/control 2021-04-14 22:35:01.000000000 +0200 +++ horizon-19.2.0/debian/control 2021-05-07 11:09:15.000000000 +0200 @@ -127,26 +127,22 @@ memcached, openstack-dashboard-apache, Breaks: - python-app-catalog-ui, - python-designate-dashboard, - python-ironic-ui, - python-murano-dashboard, - python-zaqar-ui, - python3-cloudkitty-dashboard (<< 8.0.0-3~), - python3-designate-dashboard (<< 7.0.0-2~), - python3-heat-dashboard (<< 1.4.0-2~), - python3-ironic-ui (<< 3.3.0-4~), - python3-magnum-ui (<< 5.0.1-2~), - python3-manila-ui (<< 2.16.0-2~), - python3-mistral-dashboard (<< 7.0.1-2~), - python3-murano-dashboard (<< 1:6.0.0-2~), - python3-neutron-fwaas-dashboard (<< 1.5.0-3~), - python3-neutron-vpnaas-dashboard (<< 1.4.0-2~), - python3-octavia-dashboard (<< 2.0.0-3~), - python3-sahara-dashboard (<< 9.0.1-1~), - python3-senlin-dashboard (<< 0.9.0-3~), - python3-trove-dashboard (<< 11.0.0-2~), - python3-zaqar-ui (<< 5.0.0-2~), + python3-cloudkitty-dashboard (<< 12.0.0-3~), + python3-designate-dashboard (<< 12.0.0-2~), + python3-freezer-web-ui (<< 10.0.0-2~), + python3-heat-dashboard (<< 5.0.0-2~), + python3-ironic-ui (<< 4.3.0-2~), + python3-magnum-ui (<< 8.0.0-2~), + python3-manila-ui (<< 5.0.0-1~), + python3-masakari-dashboard (<< 4.0.0-2~), + python3-neutron-vpnaas-dashboard (<< 4.0.0-2~), + python3-octavia-dashboard (<< 7.0.0-2~), + python3-sahara-dashboard (<< 14.0.0-1~), + python3-senlin-dashboard (<< 3.0.0-1~), + python3-trove-dashboard (<< 16.0.0-2~), + python3-vitrage-dashboard (<< 3.3.0-2~), + python3-watcher-dashboard (<< 5.0.0-2~), + python3-zaqar-ui (<< 10.0.0-2~), Description: web application to control an OpenStack cloud The OpenStack Dashboard is a web application to control an OpenStack cloud. It connects to OpenStack services such as Nova, Swift, or Keystone diff -Nru horizon-19.2.0/debian/openstack-dashboard.postinst horizon-19.2.0/debian/openstack-dashboard.postinst --- horizon-19.2.0/debian/openstack-dashboard.postinst 2021-04-14 22:35:01.000000000 +0200 +++ horizon-19.2.0/debian/openstack-dashboard.postinst 2021-05-07 11:09:15.000000000 +0200 @@ -116,10 +116,6 @@ ln -sf /etc/openstack-dashboard/policy /usr/lib/python3/dist-packages/openstack_dashboard/conf fi - if [ ! -L /usr/lib/python3/dist-packages/openstack_dashboard/local/enabled ]; then - ln -sf /etc/openstack-dashboard/enabled /usr/lib/python3/dist-packages/openstack_dashboard/local/enabled - fi - # Some dashboard plugins are not deleting their files under # /usr/share/openstack-dashboard/openstack_dashboard/{local,enabled} # diff -Nru horizon-19.2.0/debian/python3-django-horizon.preinst horizon-19.2.0/debian/python3-django-horizon.preinst --- horizon-19.2.0/debian/python3-django-horizon.preinst 1970-01-01 01:00:00.000000000 +0100 +++ horizon-19.2.0/debian/python3-django-horizon.preinst 2021-05-07 11:09:15.000000000 +0200 @@ -0,0 +1,12 @@ +#!/bin/sh + +set -e + +if [ "${1}" = "install" ] || [ "${1}" = "upgrade" ] ; then + if [ -L /usr/lib/python3/dist-packages/openstack_dashboard/local/enabled ]; then + rm /usr/lib/python3/dist-packages/openstack_dashboard/local/enabled + mkdir -p /usr/lib/python3/dist-packages/openstack_dashboard/local/enabled + fi +fi + +#DEBHELPER#
