47 lines
979 B
Django/Jinja
47 lines
979 B
Django/Jinja
#!/bin/bash
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#
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# netconsole This loads the netconsole module with the configured parameters.
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#
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# chkconfig:123456 40 60
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# description: keepyarnworker
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source /etc/profile
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PRO_NAME=keepyarnworker
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INS_DIR={{ deploy_dir }}
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#版本
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VERSION={{ hadoop_version }}
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case $1 in
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start)
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master=`ps -ef | grep "dae-yarnworker.sh" | grep -v grep | wc -l`
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if [ $master -lt 1 ];then
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nohup $INS_DIR/$VERSION/sbin/dae-yarnworker.sh > /dev/null 2>&1 &
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fi
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;;
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stop)
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HAS_KEEP_SHELL=`ps -ef | grep "dae-yarnworker.sh" | grep -v grep | awk '{print $2}'`
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if [ $HAS_KEEP_SHELL ];then
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echo "守护进程PID：$HAS_KEEP_SHELL"
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kill -9 $HAS_KEEP_SHELL
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fi
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sh $INS_DIR/$VERSION/sbin/yarn-daemon.sh stop nodemanager > /dev/null
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;;
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status)
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HAS_NM=`ps -ef | grep "org.apache.hadoop.yarn.server.nodemanager.NodeManager" | grep -v grep | wc -l`
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if [ $HAS_NM -eq "0" ];then
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echo "NodeManager not running!"
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else
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echo "NodeManager is running!"
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fi
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;;
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* )
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echo "use keepyarnworker [start|stop|status]"
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;;
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esac
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