[stable/zed] feat: containerize openstack cli (#1173)

This is an automated cherry-pick of #972
/assign mnaser
diff --git a/roles/defaults/vars/main.yml b/roles/defaults/vars/main.yml
index 3661f61..cfd0590 100644
--- a/roles/defaults/vars/main.yml
+++ b/roles/defaults/vars/main.yml
@@ -156,6 +156,7 @@
   octavia_health_manager: "registry.atmosphere.dev/library/octavia:{{ atmosphere_release }}"
   octavia_housekeeping: "registry.atmosphere.dev/library/octavia:{{ atmosphere_release }}"
   octavia_worker: "registry.atmosphere.dev/library/octavia:{{ atmosphere_release }}"
+  openstack_cli: "registry.atmosphere.dev/library/python-openstackclient:{{ atmosphere_release }}"
   openvswitch_db_server: "registry.atmosphere.dev/library/openvswitch:{{ atmosphere_release }}"
   openvswitch_vswitchd: "registry.atmosphere.dev/library/openvswitch:{{ atmosphere_release }}"
   ovn_controller: "registry.atmosphere.dev/library/ovn-host:{{ atmosphere_release }}"