commit b9691d07e348a75a73719f19b72a2ec39a4c5030
Author: Corey Bryant <corey.bryant@canonical.com>
Date:   Tue Oct 13 17:55:08 2020 +0000

    Switch to python3-apt in Victoria
    
    The python-apt binary package is removed in Ubuntu Groovy.
    Switch the charm to python3-apt.
    
    Change-Id: Iaf1da59f71898e273ecd33e0186bbd49ea45ce56
    Closes-Bug: #1899680

diff --git a/src/lib/charm/openstack/designate.py b/src/lib/charm/openstack/designate.py
index 8094512..30dddc9 100644
--- a/src/lib/charm/openstack/designate.py
+++ b/src/lib/charm/openstack/designate.py
@@ -698,3 +698,14 @@ class DesignateCharmRocky(DesignateCharmQueens):
         # sync it - just set the  done flag and move on.
         if not self.pool_manager_cache_sync_done() and hookenv.is_leader():
             hookenv.leader_set({'pool-manager-cache-sync-done': True})
+
+
+class DesignateCharmVictoria(DesignateCharmRocky):
+
+    release = 'victoria'
+    packages = ['designate-agent', 'designate-api', 'designate-central',
+                'designate-common', 'designate-mdns',
+                'designate-worker', 'designate-sink',
+                'designate-producer', 'bind9utils',
+                'python3-designate',
+                'python3-apt']