diff --git a/ansible/roles/nova-cell/templates/nova.conf.j2 b/ansible/roles/nova-cell/templates/nova.conf.j2
index 9a4741e192..76da3c9155 100644
--- a/ansible/roles/nova-cell/templates/nova.conf.j2
+++ b/ansible/roles/nova-cell/templates/nova.conf.j2
@@ -106,6 +106,13 @@ num_retries = 3
 [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 }}
 cafile = {{ openstack_cacert }}
 {% endif %}
 
diff --git a/releasenotes/notes/fix-evacuate-cinder-encryption-489f8cf6a340e7be.yaml b/releasenotes/notes/fix-evacuate-cinder-encryption-489f8cf6a340e7be.yaml
new file mode 100644
index 0000000000..1fec9fae7a
--- /dev/null
+++ b/releasenotes/notes/fix-evacuate-cinder-encryption-489f8cf6a340e7be.yaml
@@ -0,0 +1,6 @@
+---
+fixes:
+  - |
+    Fixes an issue during deleting evacuated instances
+    with encrypted block devices.
+    `LP#1891462 <https://launchpad.net/bugs/1891462>`__