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-rw-r--r--roles/openshift_master/templates/atomic-openshift-master.j22
1 files changed, 1 insertions, 1 deletions
diff --git a/roles/openshift_master/templates/atomic-openshift-master.j2 b/roles/openshift_master/templates/atomic-openshift-master.j2
index 7ec26ceb7..3f7a528a9 100644
--- a/roles/openshift_master/templates/atomic-openshift-master.j2
+++ b/roles/openshift_master/templates/atomic-openshift-master.j2
@@ -21,7 +21,7 @@ AWS_SECRET_ACCESS_KEY={{ openshift_cloudprovider_aws_secret_key }}
{% endif %}
{% if 'api_env_vars' in openshift.master or 'controllers_env_vars' in openshift.master -%}
-{% for key, value in openshift.master.api_env_vars.items() | default([]) | union(openshift.master.controllers_env_vars.items() | default([])) -%}
+{% for key, value in (openshift.master.api_env_vars | default({})).items() | union((openshift.master.controllers_env_vars | default({})).items()) -%}
{{ key }}={{ value }}
{% endfor -%}
{% endif -%}