| #!/usr/bin/env python |
| """ |
| 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. |
| |
| """ |
| |
| from resource_management import * |
| |
| |
| def mysql_service(daemon_name=None, action='start'): |
| status_cmd = format("pgrep -l '^{process_name}$'") |
| cmd = ('service', daemon_name, action) |
| |
| if action == 'status': |
| try: |
| Execute(status_cmd) |
| except Fail: |
| raise ComponentIsNotRunning() |
| elif action == 'stop': |
| import params |
| Execute(cmd, |
| logoutput = True, |
| only_if = status_cmd, |
| sudo = True, |
| ) |
| elif action == 'start': |
| import params |
| Execute(cmd, |
| logoutput = True, |
| not_if = status_cmd, |
| sudo = True, |
| ) |
| |
| |
| |