Configure http/https on OVN Metadata service to talk to Nova
Configure http/https on OVN Metadata service to talk to Nova

Before this patch, we weren't configuring the 'https' protocol
for OVN Metadata agent to talk to Nova so when EnableInternalTLS
is set to True, http was still used. This patch fixes it by
configuring the metadata_protocol correctly.

Closes-Bug: 1794510

Change-Id: If3e3642038aecfa2b71de4b46d89d9c2c4f8be01
Signed-off-by: Daniel Alvarez <392af6018b88c256f4a2770258d802fccb5f3af6@redhat.com>

openstack/tripleo-heat-templates,openstack/tripleo-heat-templates,dprince/tripleo-heat-templates,dprince/tripleo-heat-templates