我发现tengine的启动脚本有问题

问答中心分类: Nginx我发现tengine的启动脚本有问题
davidtall 4月前询问

官方原版的service 启动脚本,stop和reload 的时候是直接调用killproc干掉进程的,然后restart的时候先stop,暂停3秒,然后再start,会出现一个问题,restart的时候如果进程不能不能在3s内关闭就会导致start失败。为何不适用nginx -s stop 和nginx -s reload呢?我更改后的脚本如下,这样restart就没有问题了,望采纳

#!/bin/sh
#
# nginx - this script starts and stops the nginx daemon
#
# chkconfig: - 85 15
# description: Nginx is an HTTP(S) server, HTTP(S) reverse \
# proxy and IMAP/POP3 proxy server
# processname: nginx
# config: /usr/local/tengine/conf/nginx.conf
# pidfile: /var/run/nginx.pid

# Source function library.
. /etc/rc.d/init.d/functions

# Source networking configuration.
. /etc/sysconfig/network

# Check that networking is up.
[ "$NETWORKING" = "no" ] && exit 0

nginx="/usr/local/tengine/sbin/nginx"
prog=$(basename $nginx)

NGINX_CONF_FILE="/usr/local/tengine/conf/nginx.conf"


[ -f /etc/sysconfig/nginx ] && . /etc/sysconfig/nginx

lockfile=/var/lock/subsys/nginx

start() {
[ -x $nginx ] || exit 5
[ -f $NGINX_CONF_FILE ] || exit 6
echo -n $"Starting $prog: "
daemon $nginx -c $NGINX_CONF_FILE
retval=$?
echo
##service php-fpm start
[ $retval -eq 0 ] && touch $lockfile
return $retval
}
stop() {
echo -n $"Stopping $prog: "
$nginx -s stop
echo_success
retval=$?
echo
##service php-fpm stop
[ $retval -eq 0 ] && rm -f $lockfile
return $retval
}

restart() {
stop
start
}

reload() {
configtest || return $?
echo -n $"Reloading $prog: "
$nginx -s reload
RETVAL=$?
echo
}

force_reload() {
restart
}

configtest() {
$nginx -t -c $NGINX_CONF_FILE
}

rh_status() {
status $prog
}

rh_status_q() {
rh_status >/dev/null 2>&1
}

case "$1" in
start)
rh_status_q && exit 0
$1
;;
stop)
rh_status_q || exit 0
$1
;;
restart|configtest)
$1
;;
reload)
rh_status_q || exit 7
$1
;;
force-reload)
force_reload
;;
status)
rh_status
;;
condrestart|try-restart)
rh_status_q || exit 0
;;
*)
echo $"Usage: $0 {start|stop|status|restart|condrestart|try-restart|reload|force-reload|configtest}"
exit 2
esac