diff --git a/ansible/roles/cinder/templates/cinder.conf.j2 b/ansible/roles/cinder/templates/cinder.conf.j2
index 4881d8c25c..85ac60d832 100644
--- a/ansible/roles/cinder/templates/cinder.conf.j2
+++ b/ansible/roles/cinder/templates/cinder.conf.j2
@@ -17,6 +17,7 @@ glance_api_servers = {{ internal_protocol }}://{{ glance_internal_fqdn | put_add
 
 glance_num_retries = {{ groups['glance-api'] | length }}
 glance_api_version = 2
+glance_ca_certificates_file = {{ openstack_cacert | default(omit) }}
 
 os_region_name = {{ openstack_region_name }}
 
diff --git a/releasenotes/notes/bug-1869133-e8f086c533ebbc41.yaml b/releasenotes/notes/bug-1869133-e8f086c533ebbc41.yaml
new file mode 100644
index 0000000000..05557e1edf
--- /dev/null
+++ b/releasenotes/notes/bug-1869133-e8f086c533ebbc41.yaml
@@ -0,0 +1,5 @@
+---
+fixes:
+  - |
+    Fix missing glance_ca_certificates_file variable in glance.conf.
+    `LP#1869133 <https://bugs.launchpad.net/kolla-ansible/+bug/1869133>`__