| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you 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. |
| |
| """Serve logs process""" |
| import os |
| |
| import flask |
| |
| from airflow.configuration import conf |
| |
| |
| def serve_logs(): |
| """Serves logs generated by Worker""" |
| print("Starting flask") |
| flask_app = flask.Flask(__name__) |
| |
| @flask_app.route('/log/<path:filename>') |
| def serve_logs_view(filename): # pylint: disable=unused-variable |
| log_directory = os.path.expanduser(conf.get('logging', 'BASE_LOG_FOLDER')) |
| return flask.send_from_directory( |
| log_directory, filename, mimetype="application/json", as_attachment=False |
| ) |
| |
| worker_log_server_port = conf.getint('celery', 'WORKER_LOG_SERVER_PORT') |
| flask_app.run(host='0.0.0.0', port=worker_log_server_port) |