fix kubeless-config fetching when authz enabled (#288)

uses the authz axios instance and updates required permissions

dashboard/src/actions/functions.ts

@@ -120,8 +120,12 @@ export function getPodName(fn: IFunction) {
 export function fetchRuntimes() {
   return async (dispatch: Dispatch<IStoreState>) => {
     dispatch(requestRuntimes());
-    const runtimeList = await KubelessConfig.getRuntimes();
-    dispatch(receiveRuntimes(runtimeList));
-    return runtimeList;
+    try {
+      const runtimeList = await KubelessConfig.getRuntimes();
+      dispatch(receiveRuntimes(runtimeList));
+      return runtimeList;
+    } catch (e) {
+      dispatch(errorFunctions(e, "fetch"));
+    }
   };
 }

dashboard/src/components/FunctionList/FunctionList.tsx

@@ -24,6 +24,12 @@ const RequiredRBACRoles: IRBACRole[] = [
     resource: "functions",
     verbs: ["list"],
   },
+  {
+    apiGroup: "",
+    namespace: "kubeless",
+    resource: "configmaps/kubeless-config",
+    verbs: ["get"],
+  },
 ];
 
 class FunctionList extends React.Component<IFunctionListProps> {

dashboard/src/shared/KubelessConfig.ts

@@ -1,4 +1,4 @@
-import axios from "axios";
+import { axios } from "./Auth";
 
 import { IKubelessConfigMap } from "./types";