diff --git a/extraconfig/services/openshift-master.yaml b/extraconfig/services/openshift-master.yaml
index 4f726c5fbd..2832b11aa1 100644
--- a/extraconfig/services/openshift-master.yaml
+++ b/extraconfig/services/openshift-master.yaml
@@ -97,7 +97,7 @@ outputs:
                     template: |
                       masters:
                         hosts:
-                          {% for host in groups['ROLENAME'] -%}
+                          {% for host in groups['ROLENAME'] | default([]) -%}
                           {{ hostvars.raw_get(host)['ansible_hostname'] }}:
                             ansible_user: {{ hostvars.raw_get(host)['ansible_user'] | default(hostvars.raw_get(host)['ansible_ssh_user']) | default('root') }}
                             ansible_host: {{ hostvars.raw_get(host)['ansible_host'] | default(host) }}
diff --git a/extraconfig/services/openshift-worker.yaml b/extraconfig/services/openshift-worker.yaml
index 9482c984fb..761e4c7eff 100644
--- a/extraconfig/services/openshift-worker.yaml
+++ b/extraconfig/services/openshift-worker.yaml
@@ -77,7 +77,7 @@ outputs:
                     template: |
                       nodes:
                         hosts:
-                          {% for host in groups['ROLENAME'] -%}
+                          {% for host in groups['ROLENAME'] | default([]) -%}
                           {{ hostvars.raw_get(host)['ansible_hostname'] }}:
                             ansible_user: {{ hostvars.raw_get(host)['ansible_user'] | default(hostvars.raw_get(host)['ansible_ssh_user']) | default('root') }}
                             ansible_host: {{ hostvars.raw_get(host)['ansible_host'] | default(host) }}