diff --git a/magnum/drivers/k8s_fedora_atomic_v1/templates/kubecluster.yaml b/magnum/drivers/k8s_fedora_atomic_v1/templates/kubecluster.yaml
index a28e5f90631fc3635b016208c8aca49e46ece26e..05f0f4649b68206e554fa61ea2b96e821a7ca8e9 100644
--- a/magnum/drivers/k8s_fedora_atomic_v1/templates/kubecluster.yaml
+++ b/magnum/drivers/k8s_fedora_atomic_v1/templates/kubecluster.yaml
@@ -707,7 +707,7 @@ resources:
           container_infra_prefix: {get_param: container_infra_prefix}
           dns_service_ip: {get_param: dns_service_ip}
           dns_cluster_domain: {get_param: dns_cluster_domain}
-          openstack_ca: {get_param: openstack_ca}
+          openstack_ca: ''
           availability_zone: {get_param: availability_zone}
           ca_key: {get_param: ca_key}
           cert_manager_api: {get_param: cert_manager_api}
@@ -854,7 +854,7 @@ resources:
           container_infra_prefix: {get_param: container_infra_prefix}
           dns_service_ip: {get_param: dns_service_ip}
           dns_cluster_domain: {get_param: dns_cluster_domain}
-          openstack_ca: {get_param: openstack_ca}
+          openstack_ca: ''
           availability_zone: {get_param: availability_zone}
           pods_network_cidr: {get_param: pods_network_cidr}
           kubelet_options: {get_param: kubelet_options}