From 2a82dff3ae314e3fa4c8bb3a5844a4fb380fb343 Mon Sep 17 00:00:00 2001
From: Florian Ruynat <florian234@hotmail.com>
Date: Tue, 30 Jun 2020 20:22:05 +0200
Subject: [PATCH] Remove runtime-config from kubeadm if empty (#6311)

---
 .../kubernetes/master/templates/kubeadm-config.v1beta2.yaml.j2  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/roles/kubernetes/master/templates/kubeadm-config.v1beta2.yaml.j2 b/roles/kubernetes/master/templates/kubeadm-config.v1beta2.yaml.j2
index 25a71c073..d8f8ada7a 100644
--- a/roles/kubernetes/master/templates/kubeadm-config.v1beta2.yaml.j2
+++ b/roles/kubernetes/master/templates/kubeadm-config.v1beta2.yaml.j2
@@ -158,7 +158,7 @@ apiServer:
     encryption-provider-config: {{ kube_cert_dir }}/secrets_encryption.yaml
 {% endif %}
     storage-backend: {{ kube_apiserver_storage_backend }}
-{% if kube_api_runtime_config is defined %}
+{% if kube_api_runtime_config|length > 0 %}
     runtime-config: {{ kube_api_runtime_config | join(',') }}
 {% endif %}
     allow-privileged: "true"