Use translation

Signed-off-by: Dominika Zemanovicova <dzemanov@redhat.com>

plugins/kubernetes-cluster/src/alpha.ts

@@ -0,0 +1,17 @@
+/*
+ * Copyright 2025 The Backstage Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+export { kubernetesClusterTranslationRef } from './translation';

plugins/kubernetes-cluster/src/components/KubernetesClusterContent/KubernetesClusterContent.tsx

@@ -26,6 +26,8 @@ import {
 import { WarningPanel } from '@backstage/core-components';
 import { kubernetesClustersReadPermission } from '@backstage/plugin-kubernetes-common';
 import { RequirePermission } from '@backstage/plugin-permission-react';
+import { useTranslationRef } from '@backstage/core-plugin-api/alpha';
+import { kubernetesClusterTranslationRef } from '../../translation';
 
 const ContentGrid = () => {
   const { error } = useKubernetesClusterError();
@@ -59,14 +61,15 @@ const ContentGrid = () => {
  * @public
  */
 export const KubernetesClusterContent = () => {
+  const { t } = useTranslationRef(kubernetesClusterTranslationRef);
+
   return (
     <RequirePermission
       permission={kubernetesClustersReadPermission}
       errorPage={
         <WarningPanel
-          title="Permission required"
-          message={`To view Kubernetes objects, contact your portal administrator to give you the
-                        '${kubernetesClustersReadPermission.name}' permission.`}
+          title={t('kubernetesClusterContentPage.permissionAlert.title')}
+          message={t('kubernetesClusterContentPage.permissionAlert.message')}
         />
       }
     >

plugins/kubernetes-cluster/src/translation.ts

@@ -0,0 +1,30 @@
+/*
+ * Copyright 2025 The Backstage Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { createTranslationRef } from '@backstage/core-plugin-api/alpha';
+
+/** @alpha */
+export const kubernetesClusterTranslationRef = createTranslationRef({
+  id: 'kubernetes-cluster',
+  messages: {
+    kubernetesClusterContentPage: {
+      permissionAlert: {
+        title: 'Permission required',
+        message:
+          "To view Kubernetes objects, contact your portal administrator to give you the 'kubernetes.clusters.read' permission.",
+      },
+    },
+  },
+});