switch source images to follow master branches

We passed R-17 point.

Watcher and vmtp are disabled due to PrettyTable version conflict.

Change-Id: Ia4cbc70f1dc54a5654ccf770c9a866dcb6fef52a

Author: hrw

kolla/common/config.py

@@ -32,7 +32,7 @@
     'debian': 'Debian GNU/Linux 11 (bullseye)',
     'ubuntu': 'Ubuntu 20.04',
 }
-OPENSTACK_RELEASE = 'xena'
+OPENSTACK_RELEASE = 'master'
 
 # This is noarch repository so we will use it on all architectures
 DELOREAN = "https://trunk.rdoproject.org/centos8-xena/" \

kolla/image/build.py

@@ -98,6 +98,11 @@ class Status(Enum):
         "zun-base",
     },
 
+    'source': {
+        "watcher-base",  # https://bugs.launchpad.net/watcher/+bug/1952944
+        "vmtp",          # https://review.opendev.org/c/x/vmtp/+/820057
+    },
+
     'centos': {
         "hacluster-pcs",         # Missing crmsh package
         "nova-spicehtml5proxy",  # Missing spicehtml5 package