| """ |
| 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.core.logger import Logger |
| from resource_management.core.resources.system import Execute |
| from resource_management.libraries.script import Script |
| |
| from elastic_commands import configure_slave |
| from elastic_commands import service_check |
| |
| |
| class Elasticsearch(Script): |
| |
| def install(self, env): |
| import params |
| env.set_params(params) |
| Logger.info('Install Elasticsearch slave node') |
| self.install_packages(env) |
| |
| def configure(self, env, upgrade_type=None, config_dir=None): |
| import params |
| env.set_params(params) |
| Logger.info('Configure Elasticsearch slave node') |
| configure_slave() |
| |
| def stop(self, env, upgrade_type=None): |
| import params |
| env.set_params(params) |
| Logger.info('Stop Elasticsearch slave node') |
| Execute("service elasticsearch stop") |
| |
| def start(self, env, upgrade_type=None): |
| import params |
| env.set_params(params) |
| self.configure(env) |
| Execute("service elasticsearch start") |
| |
| def status(self, env): |
| import params |
| env.set_params(params) |
| Logger.info('Status check Elasticsearch slave node') |
| service_check( |
| cmd="service elasticsearch status", |
| user=params.elastic_status_check_user, |
| label="Elasticsearch Slave") |
| |
| def restart(self, env): |
| import params |
| env.set_params(params) |
| Logger.info('Restart Elasticsearch slave node') |
| self.configure(env) |
| Execute("service elasticsearch restart") |
| |
| |
| if __name__ == "__main__": |
| Elasticsearch().execute() |
