| """ |
| 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 metron_security import storm_security_setup |
| from metron_service import install_metron_knox |
| from metron_service import is_metron_knox_installed |
| from metron_service import metron_knox_topology_setup |
| from resource_management.core.exceptions import ClientComponentHasNoStatus |
| from resource_management.core.exceptions import Fail |
| from resource_management.libraries.script.script import Script |
| |
| |
| class MetronClient(Script): |
| |
| def install(self, env): |
| from params import params |
| env.set_params(params) |
| self.install_packages(env) |
| self.configure(env) |
| |
| def configure(self, env): |
| from params import params |
| env.set_params(params) |
| storm_security_setup(params) |
| |
| if params.metron_knox_enabled and not params.metron_ldap_enabled: |
| raise Fail("Enabling Metron with Knox requires LDAP authentication. Please set 'LDAP Enabled' to true in the Metron Security tab.") |
| |
| if params.metron_knox_enabled: |
| if not is_metron_knox_installed(params): |
| install_metron_knox(params) |
| metron_knox_topology_setup(params) |
| |
| def start(self, env, upgrade_type=None): |
| from params import params |
| env.set_params(params) |
| self.configure(env) |
| |
| def stop(self, env, upgrade_type=None): |
| from params import params |
| env.set_params(params) |
| |
| def restart(self, env): |
| from params import params |
| env.set_params(params) |
| self.configure(env) |
| |
| |
| def status(self, env): |
| raise ClientComponentHasNoStatus() |
| |
| if __name__ == "__main__": |
| MetronClient().execute() |
