removed already enabled apis

master.tf

@@ -89,15 +89,14 @@ data "template_file" "kube-apiserver" {
     oidc_issuer_url       = "${var.oidc_issuer_url}"
     oidc_client_id        = "${var.oidc_client_id}"
 
-    runtime_config = "${join(",", list(
-      "extensions/v1beta1=true",
-      "extensions/v1beta1/deployments=true",
-      "extensions/v1beta1/daemonsets=true",
-      "extensions/v1beta1/networkpolicies=true",
-      "extensions/v1beta1/thirdpartyresources=true",
-      "rbac.authorization.k8s.io/v1=true",
-      "batch/v2alpha1=true",
-    ))}"
+    /*
+     * for the list of APIs & resources enabled by default, please see near the
+     * bottom of the file:
+     *   https://github.com/kubernetes/kubernetes/blob/<ref>/pkg/master/master.go
+     *
+     */
+
+    runtime_config = "${join(",", list())}"
   }
 }
 

resources/kube-apiserver.yaml

@@ -25,7 +25,7 @@ spec:
     - --client-ca-file=/etc/kubernetes/ssl/ca.pem
     - --service-account-key-file=/etc/kubernetes/ssl/signing-key.pem
     - --service-account-lookup=true
-    - --runtime-config=${runtime_config}
+    ${runtime_config == "" ? "" : "- --runtime-config=${runtime_config}"}
     ${cloud_provider == "" ? "" : "- --cloud-provider=${cloud_provider}"}
     - --oidc-issuer-url=${oidc_issuer_url}
     - --oidc-username-claim=email