Add a script to re-enable ARA (#2105)

Signed-off-by: Christian Berendt <[email protected]>

Author: berendt

Diff for: scripts/enable-ara.sh

@@ -0,0 +1,5 @@
+#!/usr/bin/env bash
+
+docker exec -t ceph-ansible mv /ansible/ara.env.disabled /ansible/ara.env || true
+docker exec -t kolla-ansible mv /ansible/ara.env.disabled /ansible/ara.env || true
+docker exec -t osism-ansible mv /ansible/ara.env.disabled /ansible/ara.env || true