commit 89b49abb4fb41d06d57f61104d68035f42894e90
Author: Andrew Bonney <andrew.bonney@bbc.co.uk>
Date:   Mon Oct 5 13:21:23 2020 +0100

    Pin designate-tempest-plugin to 0.7.0 for train branch
    
    Py2.7 based installs on CentOS 7 are failing in CI due to this
    plugin having removed py2.7 compatibility in the 0.8.0 release.
    
    Change-Id: Ic7c2c54f77f3791f1458dae4696275427d5c79db

diff --git a/vars/main.yml b/vars/main.yml
index 32b392c..529aab9 100644
--- a/vars/main.yml
+++ b/vars/main.yml
@@ -74,7 +74,7 @@ _tempest_plugins:
   designate:
     - name: designate-tempest-plugin
       repo: https://opendev.org/openstack/designate-tempest-plugin
-      branch: master
+      branch: 0.7.0
       install: "{{ tempest_service_available_designate | bool }}"
   heat:
     - name: heat-tempest-plugin