34 lines
822 B
Bash
34 lines
822 B
Bash
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#!/bin/sh
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#
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# Legacy action script for "service nginx upgrade"
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if [ -f /etc/sysconfig/nginx ]; then
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. /etc/sysconfig/nginx
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fi
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prog=nginx
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nginx=/usr/sbin/nginx
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conffile=/etc/nginx/nginx.conf
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pidfile=`/usr/bin/systemctl show -p PIDFile nginx.service | sed 's/^PIDFile=//' | tr ' ' '\n'`
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SLEEPSEC=${SLEEPSEC:-1}
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UPGRADEWAITLOOPS=${UPGRADEWAITLOOPS:-5}
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oldbinpidfile=${pidfile}.oldbin
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${nginx} -t -c ${conffile} -q || return 6
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echo -n $"Starting new master $prog: "
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pkill -F ${pidfile} ${prog} --signal USR2
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echo
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for i in `/usr/bin/seq $UPGRADEWAITLOOPS`; do
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/bin/sleep $SLEEPSEC
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if [ -f ${oldbinpidfile} -a -f ${pidfile} ]; then
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echo -n $"Graceful shutdown of old $prog: "
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pkill -F ${oldbinpidfile} ${prog} --signal QUIT
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echo
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exit 0
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fi
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done
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echo $"Upgrade failed!"
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exit 1
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