update to safeguard against accidentally passing string instead of list

2026-03-09 19:58:07 +03:00 · 2017-04-17 11:09:34 -04:00
parent 94596388f7
commit f9d4a1c1d8
4 changed files with 19 additions and 7 deletions
--- a/roles/kubernetes/master/templates/manifests/kube-controller-manager.manifest.j2
+++ b/roles/kubernetes/master/templates/manifests/kube-controller-manager.manifest.j2
@@ -46,9 +46,13 @@ spec:
    - --configure-cloud-routes=true
    - --cluster-cidr={{ kube_pods_subnet }}
 {% endif %}
-{% for flag in controller_mgr_custom_flags %}
+{% if controller_mgr_custom_flags is string %}
+    - {{ controller_mgr_custom_flags }}
+{% else % }
+{%   for flag in controller_mgr_custom_flags %}
    - {{ flag }}
-{% endfor %}
+{%   endfor %}
+{% endif %}
    livenessProbe:
      httpGet:
        host: 127.0.0.1