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41 lines
914 B
Django/Jinja
41 lines
914 B
Django/Jinja
#!/bin/bash
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#
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# We use the jobtracker as provisioning server
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#
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# Correct start order (reverse to obtain the stop order):
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#
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# • HDFS namenode 1
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# • HDFS namenode 2
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# • HDFS journalnodes
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# • HDFS datanodes
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#
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HOSTNAME=$( hostname -f )
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DOMAIN_N="t.hadoop.research-infrastructures.eu"
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SERVICES_START_ORDER="service-hdfs-journalnode service-hdfs-zkfc service-hdfs-namenode service-hdfs-datanode"
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SERVICES_STOP_ORDER="service-hdfs-datanode service-hdfs-namenode service-hdfs-journalnode service-hdfs-zkfc"
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SERVICES=$SERVICES_START_ORDER
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ARG=$1
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function action_loop(){
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ACTION=$ARG
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if [ "$ACTION" == "stop" ] ; then
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SERVICES=$SERVICES_STOP_ORDER
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fi
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for SRV in $SERVICES ; do
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$SRV $ACTION
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done
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}
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case "$ARG" in
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start|restart|reload|force-reload|status|stop)
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action_loop
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;;
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*)
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echo "Usage: $0 start|stop|restart|status" >&2
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exit 3
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;;
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esac
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exit 0
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