Merge "Switch to overcloudrc.v3 for running tempest"

roles/collect-logs/defaults/main.yml

@@ -12,7 +12,7 @@ artcl_collect_list:
   - /etc/
   - /home/*/.instack/install-undercloud.log
   - /home/*/stackrc
-  - /home/*/overcloudrc
+  - /home/*/overcloudrc*
   - /home/*/*.log
   - /home/*/*.json
   - /home/*/*.conf

roles/validate-tempest/templates/configure-tempest.sh.j2

@@ -5,7 +5,14 @@
 
 {% if tempest_overcloud|bool %}
 ## ::
+{% if release in ['newton', 'ocata'] or 'mistral' in tempest_plugins %}
+# Currently mistral does not works with Identity V3 api
+# FIXME(chkumar): https://bugs.launchpad.net/tripleo/+bug/1711083
+# Tracking bug for the same.
 source {{ working_dir }}/overcloudrc
+{% else %}
+source {{ working_dir }}/overcloudrc.v3
+{% endif %}
 
 ## * Clean up from any previous tempest run
 ## ::