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62 lines
2.3 KiB
62 lines
2.3 KiB
""" |
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Licensed to the Apache Software Foundation (ASF) under one |
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or more contributor license agreements. See the NOTICE file |
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distributed with this work for additional information |
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regarding copyright ownership. The ASF licenses this file |
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to you under the Apache License, Version 2.0 (the |
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"License"); you may not use this file except in compliance |
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with the License. You may obtain a copy of the License at |
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http://www.apache.org/licenses/LICENSE-2.0 |
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Unless required by applicable law or agreed to in writing, software |
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distributed under the License is distributed on an "AS IS" BASIS, |
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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See the License for the specific language governing permissions and |
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limitations under the License. |
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""" |
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import time |
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from resource_management import * |
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from dolphin_env import dolphin_env |
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class DolphinAlertService(Script): |
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def install(self, env): |
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import params |
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env.set_params(params) |
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self.install_packages(env) |
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Execute(('chmod', '-R', '777', params.dolphin_home)) |
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Execute(('chown', '-R', params.dolphin_user + ":" + params.dolphin_group, params.dolphin_home)) |
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def configure(self, env): |
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import params |
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params.pika_slave = True |
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env.set_params(params) |
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dolphin_env() |
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def start(self, env): |
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import params |
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env.set_params(params) |
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self.configure(env) |
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no_op_test = format("ls {dolphin_pidfile_dir}/alert-server.pid >/dev/null 2>&1 && ps `cat {dolphin_pidfile_dir}/alert-server.pid` | grep `cat {dolphin_pidfile_dir}/alert-server.pid` >/dev/null 2>&1") |
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start_cmd = format("sh " + params.dolphin_bin_dir + "/dolphinscheduler-daemon.sh start alert-server") |
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Execute(start_cmd, user=params.dolphin_user, not_if=no_op_test) |
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def stop(self, env): |
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import params |
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env.set_params(params) |
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stop_cmd = format("sh " + params.dolphin_bin_dir + "/dolphinscheduler-daemon.sh stop alert-server") |
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Execute(stop_cmd, user=params.dolphin_user) |
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time.sleep(5) |
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def status(self, env): |
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import status_params |
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env.set_params(status_params) |
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check_process_status(status_params.dolphin_run_dir + "alert-server.pid") |
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if __name__ == "__main__": |
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DolphinAlertService().execute()
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