nova: Add image clean up to rally test

Clean any images created by rally after the test is complete.

Change-Id: I266d0c94959971d259742958802ffce25448eaa7

nova/Chart.yaml

@@ -14,7 +14,7 @@ apiVersion: v1
 appVersion: v1.0.0
 description: OpenStack-Helm Nova
 name: nova
-version: 0.2.8
+version: 0.2.9
 home: https://docs.openstack.org/nova/latest/
 icon: https://www.openstack.org/themes/openstack/images/project-mascots/Nova/OpenStack_Project_Nova_vertical.png
 sources:

nova/values.yaml

@@ -631,6 +631,10 @@ conf:
       if [ -n "$SERVERS" ]; then
         echo $SERVERS | xargs openstack server delete
       fi
+      IMAGES=$(openstack image list -f value | awk '$2 ~ /^c_rally_/ { print $1 }')
+      if [ -n "$IMAGES" ]; then
+        echo $IMAGES | xargs openstack image delete
+      fi
     tests:
       NovaAgents.list_agents:
         - runner:

releasenotes/notes/nova.yaml

@@ -29,4 +29,5 @@ nova:
   - 0.2.6 Added cronJob with script for archive deleted rows which cleanup databases
   - 0.2.7 Add Ussuri release support
   - 0.2.8 Fix the cron archive_deleted_rows bash script for before and max-rows values
+  - 0.2.9 Add image clean up to rally test
 ...