New murano_auth section in Murano config

Add the new murano_auth section to the Murano config
file so that Murano will deploy application packages.

Change-Id: I8ea7264759742e7af038b4cec346fc7ef7f7edcb

ansible/roles/murano/templates/murano.conf.j2

@@ -33,6 +33,13 @@ memcached_servers = {% for host in groups['memcached'] %}{{ hostvars[host]['ansi
 
 [murano_auth]
 auth_uri = {{ internal_protocol }}://{{ kolla_internal_fqdn }}:{{ keystone_public_port }}/v3
+auth_url = {{ admin_protocol }}://{{ kolla_internal_fqdn }}:{{ keystone_admin_port }}
+auth_type = password
+project_domain_name = {{ default_project_domain_name }}
+user_domain_name = {{ default_user_domain_name }}
+project_name = service
+username = {{ murano_keystone_user }}
+password = {{ murano_keystone_password }}
 
 [murano]
 url = {{ internal_protocol }}://{{ kolla_internal_fqdn }}:{{ murano_api_port }}