| #!/bin/sh |
| # |
| # Legacy action script for "service nginx upgrade" |
| |
| # Source function library. |
| [ -f /etc/rc.d/init.d/functions ] && . /etc/rc.d/init.d/functions |
| |
| prog=nginx |
| nginx=/usr/sbin/nginx |
| conffile=/etc/nginx/nginx.conf |
| pidfile=`/usr/bin/systemctl show -p PIDFile nginx.service | sed 's/^PIDFile=//' | tr ' ' '\n'` |
| SLEEPMSEC=200000 |
| UPGRADEWAITLOOPS=5 |
| |
| oldbinpidfile=${pidfile}.oldbin |
| ${nginx} -t -c ${conffile} -q || return 6 |
| echo -n $"Starting new master $prog: " |
| killproc -p ${pidfile} ${prog} -USR2 |
| echo |
| |
| for i in `/usr/bin/seq $UPGRADEWAITLOOPS`; do |
| /bin/usleep $SLEEPMSEC |
| if [ -f ${oldbinpidfile} -a -f ${pidfile} ]; then |
| echo -n $"Graceful shutdown of old $prog: " |
| killproc -p ${oldbinpidfile} ${prog} -QUIT |
| echo |
| exit 0 |
| fi |
| done |
| |
| echo $"Upgrade failed!" |
| exit 1 |
