Fix genconfig and reconfigure for magnum

Genconfig and reconfigure failing for magnum.
Chainging magnum trust configuretion parameters
to user/domain names instead of ids so they don't
depend on register.yml task anymore.

Change-Id: I55fddf48eafc44892fd0ab96835bfb0b51849d37
Closes-bug: #1630248

ansible/roles/magnum/defaults/main.yml

@@ -30,5 +30,7 @@ magnum_public_endpoint: "{{ public_protocol }}://{{ kolla_external_fqdn }}:{{ ma
 magnum_logging_debug: "{{ openstack_logging_debug }}"
 
 magnum_keystone_user: "magnum"
+magnum_trustee_domain_admin: "magnum_trustee_domain_admin"
+magnum_trustee_domain: "magnum"
 
 openstack_magnum_auth: "{'auth_url':'{{ openstack_auth.auth_url }}','username':'{{ openstack_auth.username }}','password':'{{ openstack_auth.password }}','project_name':'{{ openstack_auth.project_name }}'}"

ansible/roles/magnum/tasks/register.yml

@@ -42,7 +42,7 @@
 - name: Creating Magnum trustee domain
   command: docker exec -t kolla_toolbox /usr/bin/ansible localhost
     -m os_keystone_domain
-    -a "name=magnum
+    -a "name={{ magnum_trustee_domain }}
         description='Owns users and projects created by magnum'
         auth={{ '{{ openstack_magnum_auth }}' }}"
     -e "{'openstack_magnum_auth':{{ openstack_magnum_auth }}}"
@@ -60,8 +60,8 @@
 - name: Creating Magnum trustee user
   command: docker exec -t kolla_toolbox /usr/bin/ansible localhost
     -m os_user
-    -a "name=magnum_trustee_domain_admin
-        domain=magnum
+    -a "name={{ magnum_trustee_domain_admin }}
+        domain={{ magnum_trustee_domain }}
         password={{ magnum_keystone_password }}
         auth={{ '{{ openstack_magnum_auth }}' }}"
     -e "{'openstack_magnum_auth':{{ openstack_magnum_auth }}}"
@@ -72,15 +72,11 @@
   delay: 5
   run_once: True
 
-- name: Setting Magnum trustee user value
-  set_fact:
-    magnum_trustee_domain_admin_id: "{{ (trustee_user.stdout.split('localhost | SUCCESS => ')[1]|from_json).user.id }}"
-
 - name: Creating Magnum trustee user role
   command: docker exec -t kolla_toolbox /usr/bin/ansible localhost
     -m os_user_role
     -a "domain={{ magnum_trustee_domain_id }}
-        user={{ magnum_trustee_domain_admin_id }}
+        user={{ magnum_trustee_domain_admin }}
         role=admin
         auth={{ '{{ openstack_magnum_auth }}' }}"
     -e "{'openstack_magnum_auth':{{ openstack_magnum_auth }}}"

ansible/roles/magnum/templates/magnum.conf.j2

@@ -53,8 +53,8 @@ memcached_servers = {% for host in groups['memcached'] %}{{ hostvars[host]['ansi
 
 [trust]
 trustee_domain_admin_password = {{ magnum_keystone_password }}
-trustee_domain_admin_id = {{ magnum_trustee_domain_admin_id }}
-trustee_domain_id = {{ magnum_trustee_domain_id}}
+trustee_domain_admin_name = {{ magnum_trustee_domain_admin }}
+trustee_domain_name = {{ magnum_trustee_domain }}
 
 [oslo_concurrency]
 lock_path = /var/lib/magnum/tmp