Allow nova to delete volume with cinder auth

If "reclaim_instance_interval" has been set in nova conf,
attched volume may not be delete while instacne deleted.
Adding cinder auth in nova conf can solve the problem.

Change-Id: I9eb3a74c2f6976043cc35a94915f1fcecb9ef601
Closes-Bug:  1850279

ansible/group_vars/all.yml

@@ -687,6 +687,7 @@ neutron_keystone_user: "neutron"
 nova_keystone_user: "nova"
 placement_keystone_user: "placement"
 murano_keystone_user: "murano"
+cinder_keystone_user: "cinder"
 
 # Nova fake driver and the number of fake driver per compute node
 enable_nova_fake: "no"

ansible/roles/cinder/defaults/main.yml

@@ -173,8 +173,6 @@ cinder_v3_public_endpoint: "{{ public_protocol }}://{{ cinder_external_fqdn | pu
 
 cinder_logging_debug: "{{ openstack_logging_debug }}"
 
-cinder_keystone_user: "cinder"
-
 openstack_cinder_auth: "{{ openstack_auth }}"
 
 

ansible/roles/nova/templates/nova.conf.j2

@@ -66,6 +66,13 @@ num_retries = {{ groups['glance-api'] | length }}
 [cinder]
 catalog_info = volumev3:cinderv3:internalURL
 os_region_name = {{ openstack_region_name }}
+auth_url = {{ keystone_admin_url }}
+auth_type = password
+project_domain_name = {{ default_project_domain_name }}
+user_domain_id = {{ default_user_domain_id }}
+project_name = service
+username = {{ cinder_keystone_user }}
+password = {{ cinder_keystone_password }}
 {% endif %}
 
 [neutron]