Linux(CentOS6.5)下Nginx注册系统服务(启动、停止、重启、重载等)&设置开机自启

时间:2021-09-03 15:43:10

本文地址http://comexchan.cnblogs.com/ ,作者Comex Chan,尊重知识产权,转载请注明出处,谢谢!

完成了Nginx的编译安装后,仅仅是能支持Nginx最基本的功能,为了在生产环境应用,还需要进行一些额外的设置。

 

设置系统服务

每次进入nginx的home目录进行nginx的开启、关闭、重载非常不方便,所以,我们需要注册系统服务,来避免此类问题。

进入nginx目录,创建系统服务文件:

cd /comexHome/nginx
vim nginx4comex

然后输入如下内容后wq退出

#!/bin/sh
# Name:nginx4comex
# nginx
- this script starts and stops the nginx daemon
#
# description: Nginx is an HTTP(S) server, HTTP(S) reverse \
# proxy and IMAP
/POP3 proxy server
# processname: nginx
# config:
/comexHome/nginx/conf/nginx.conf
# pidfile:
/comexHome/nginx/nginx.pid
#
# Created By http:
//comexchan.cnblogs.com/

# 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_DAEMON_PATH
="/comexHome/nginx/sbin/nginx"
NGINX_CONF_FILE
="/comexHome/nginx/conf/nginx.conf"
NGINX_LOCK_FILE
="/var/lock/subsys/nginx4comex"
prog
=$(basename $NGINX_DAEMON_PATH)

start() {
[
-x $NGINX_DAEMON_PATH ] || exit 5
[
-f $NGINX_CONF_FILE ] || exit 6
echo -n $"Starting $prog: "
daemon $NGINX_DAEMON_PATH
-c $NGINX_CONF_FILE
retval
=$?
echo
[ $retval
-eq 0 ] && touch $NGINX_LOCK_FILE
return $retval
}

stop() {
echo -n $"Stopping $prog: "
killproc $prog
-QUIT
retval
=$?
echo
[ $retval
-eq 0 ] && rm -f $NGINX_LOCK_FILE
return $retval
}

restart() {
configtest
|| return $?
stop
start
}

reload() {
configtest
|| return $?
echo -n $"Reloading $prog: "
killproc $NGINX_DAEMON_PATH
-HUP
RETVAL
=$?
echo
}

force_reload() {
restart
}

configtest() {
$NGINX_DAEMON_PATH
-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

授予执行权限:

chmod u+x /comexHome/nginx/nginx4comex

Linux(CentOS6.5)下Nginx注册系统服务(启动、停止、重启、重载等)&设置开机自启

移动到系统服务目录

cp /comexHome/nginx/nginx4comex /etc/init.d

Linux(CentOS6.5)下Nginx注册系统服务(启动、停止、重启、重载等)&设置开机自启

测试系统服务:

# 查看nginx状态
service nginx4comex status
# 停止nginx服务
service nginx4comex stop
# 启动nginx服务
service nginx4comex start
# 重启nginx服务(停机)
service nginx4comex restart
# 重载Nginx服务(不停机)
service nginx4comex reload
# 测试配置文件是否合法
service nginx4comex configtest
# 强制重新加载新配置(停机)
service nginx4comex force
-reload

Linux(CentOS6.5)下Nginx注册系统服务(启动、停止、重启、重载等)&设置开机自启

 

设置开启自启

生产环境的OS经常打补丁或者由于其他原因导致OS重启,为了减少人工介入,我们需要设置开机自启,在生产的OS重启时多点串行重启即可保证对业务基本无影响。

设置开机自启:

chkconfig nginx4comex on

Linux(CentOS6.5)下Nginx注册系统服务(启动、停止、重启、重载等)&设置开机自启

检查开机启动设置结果

chkconfig --list nginx4comex
Linux(CentOS6.5)下Nginx注册系统服务(启动、停止、重启、重载等)&设置开机自启

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本文地址http://comexchan.cnblogs.com/ ,作者Comex Chan,尊重知识产权,转载请注明出处,谢谢!