92 lines
2.4 KiB
Bash
92 lines
2.4 KiB
Bash
#!/bin/bash
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# chkconfig: 345 83 04
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set -o nounset
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. /etc/rc.d/init.d/functions
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RETVAL=0
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PIDFILE="/tmp/supervisord_{{instance_name}}.pid"
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LOCKFILE="/tmp/supervisord.lock"
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OPTIONS="-c {{ config_file_path }}"
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WAIT_FOR_SUBPROCESSES="yes"
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start() {
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echo "Starting supervisord: "
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if [ -e $PIDFILE ]; then
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echo "ALREADY STARTED"
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return 0
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fi
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{{ python_bin_dir }}/supervisord $OPTIONS
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{{ python_bin_dir }}/supervisorctl $OPTIONS status
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[ -e $PIDFILE ] && touch $LOCKFILE
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}
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stop() {
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total_sleep=0
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echo -n "Stopping supervisord: "
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{{ python_bin_dir }}/supervisorctl $OPTIONS shutdown
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if [ -n "$WAIT_FOR_SUBPROCESSES" ]; then
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echo "Waiting roughly 60 seconds for $PIDFILE to be removed after child processes exit"
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for sleep in 2 2 2 2 4 4 4 4 8 8 8 8 last; do
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if [ ! -e $PIDFILE ] ; then
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echo "Supervisord exited as expected in under $total_sleep seconds"
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break
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else
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if [[ $sleep == "last" ]] ; then
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echo "Supervisord still working on shutting down. We've waited roughly 60 seconds, we'll let it do its thing from here"
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return 1
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else
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sleep $sleep
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total_sleep=$(( $total_sleep + $sleep ))
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fi
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fi
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done
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fi
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# always remove the subsys. we might have waited a while, but just remove it at this point.
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rm -f $LOCKFILE
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}
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restart() {
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stop
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start
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}
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case "$1" in
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start)
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start
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RETVAL=$?
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;;
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stop)
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stop
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RETVAL=$?
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;;
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reload)
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/usr/bin/supervisorctl $OPTIONS reload
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RETVAL=$?
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;;
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restart)
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[ -f $LOCKFILE ] && restart || start
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RETVAL=$?
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;;
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status)
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{{ python_bin_dir }}/supervisorctl $OPTIONS status
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status -p $PIDFILE supervisord
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# The 'status' option should return one of the LSB-defined return-codes,
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# in particular, return-code 3 should mean that the service is not
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# currently running. This is particularly important for Ansible's 'service'
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# module, as without this behaviour it won't know if a service is up or down.
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RETVAL=$?
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;;
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*)
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echo $"Usage: $0 {start|stop|status|restart|reload|force-reload|condrestart}"
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exit 1
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esac
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exit $RETVAL
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