Moves kubelet-preferred-address-types parameter out of

apiserver_custom_flags and defines a new parameter of the name.

roles/kubernetes/master/defaults/main.yml

@@ -60,7 +60,10 @@ kube_oidc_auth: false
 # kube_oidc_groups_claim: groups
 
 ##Variables for custom flags
-apiserver_custom_flags: ['--kubelet-preferred-address-types=InternalDNS,InternalIP,Hostname,ExternalDNS,ExternalIP']
+apiserver_custom_flags: []
+
+# List of the preferred NodeAddressTypes to use for kubelet connections.
+kubelet_preferred_address_types: 'InternalDNS,InternalIP,Hostname,ExternalDNS,ExternalIP'
 
 controller_mgr_custom_flags: []
 

roles/kubernetes/master/templates/manifests/kube-apiserver.manifest.j2

@@ -37,6 +37,7 @@ spec:
     - --service-cluster-ip-range={{ kube_service_addresses }}
     - --service-node-port-range={{ kube_apiserver_node_port_range }}
     - --client-ca-file={{ kube_cert_dir }}/ca.pem
+    - --kubelet-preferred-address-types={{ kubelet_preferred_address_types }}
 {% if kube_basic_auth|default(true) %}
     - --basic-auth-file={{ kube_users_dir }}/known_users.csv
 {% endif %}