Refactor: replace ClusterRoleBinding manifest with kubectl command (#270)

acceptance_test/Makefile

@@ -93,7 +93,8 @@ cluster: dex create-cluster
 create-cluster: $(OUTPUT_DIR)/ca.crt
 	cp $(OUTPUT_DIR)/ca.crt /tmp/kubelogin-acceptance-test-dex-ca.crt
 	kind create cluster --name $(CLUSTER_NAME) --config cluster.yaml
-	kubectl apply -f role.yaml
+	kubectl create clusterrole cluster-readonly --verb=get,watch,list --resource='*.*'
+	kubectl create clusterrolebinding cluster-readonly --clusterrole=cluster-readonly --user=admin@example.com
 
 # clean up the resources
 .PHONY: clean

acceptance_test/role.yaml

@@ -1,21 +0,0 @@
-apiVersion: rbac.authorization.k8s.io/v1
-kind: ClusterRole
-metadata:
-  name: readonly-all-resources
-rules:
-  - apiGroups: ["*"]
-    resources: ["*"]
-    verbs: ["get", "watch", "list"]
----
-apiVersion: rbac.authorization.k8s.io/v1
-kind: ClusterRoleBinding
-metadata:
-  name: readonly-all-resources
-subjects:
-  - kind: User
-    name: admin@example.com
-    apiGroup: rbac.authorization.k8s.io
-roleRef:
-  kind: ClusterRole
-  name: readonly-all-resources
-  apiGroup: rbac.authorization.k8s.io