小编fir*_*sni的帖子

我尝试通过 python API 创建一个 dataproc 集群，我使用包含凭据的 json 文件进行身份验证。

    app = Flask(__name__)

    # Explicitly use service account credentials by specifying the private key
    # file.
    credentials_gcp  = 
    service_account.Credentials.from_service_account_file('credentials.json')

    client = dataproc_v1.ClusterControllerClient(credentials = credentials_gcp)
    clustertest = {
    "project_id": "xxxx",
    "cluster_name": "testcluster",
     "config": {}
     }

    # launch cluster on Dataproc
    @app.route('/cluster/<project_id>/<region>/<clustername>', methods=['POST'])
    def cluster(project_id, region, clustername):
        response = client.create_cluster(project_id, 'regions/europe-west1-b', 
        clustertest)
        response.add_done_callback(callback)
        result = response.metadata()
        return jsonify(result)

我收到以下错误

google.api_core.exceptions.PermissionDenied：403“locations/regions/europe-west1”的权限被拒绝（或者可能不存在）

我不知道是我没有正确的权限还是我的语法有错误