cleanup: fix cleanup containers

Currently the script only stops containers and removes services,
without disabling service or removing symlink - which renders the
service in a not-found state.
After we disable and stop - some of the services end up in failed
state (due to wrong exit codes for various reasons) - running
reset-failed fixes that.

Change-Id: I637783ce758dbf1c2a7b4b99aa6b61e2c5ca1460

tools/cleanup-containers

@@ -42,7 +42,10 @@ fi
 
 echo "Stopping containers..."
 for container in ${containers_to_kill}; do
+sudo systemctl disable kolla-${container}-container.service
 sudo systemctl stop kolla-${container}-container.service
+sudo systemctl is-failed kolla-${container}-container.service && \
+sudo systemctl reset-failed kolla-${container}-container.service
 done
 
 echo "Removing containers..."