设置Nginx开机启动
Posted Java程序员ZZM
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CentOS 7.x以后
查看nginx的安装目录:`whereis nginx 或者 find / -name nginx`
新建nginx.service
vim /lib/systemd/system/nginx.service
[Unit]
Description=nginx service
Documentation=http://nginx.org/
After=network.target
[Service]
Type=forking
ExecStart=/usr/local/nginx/sbin/nginx
ExecReload=/usr/local/nginx/sbin/nginx -s reload
ExecStop=/usr/local/nginx/sbin/nginx -s quit
PrivateTmp=true
[Install]
WantedBy=multi-user.target
参数说明
[Unit] | 服务的说明 |
---|---|
Description | 描述服务 |
After | 在network.target,auditd.service启动后才启动 |
Documentation | 官网(可选) |
[Service] | 服务运行参数的设置 |
---|---|
Type=forking | 后台运行 |
ExecStart | nginx服务的具体运行命令 |
ExecReload | nginx服务的重新加载配置命令 |
ExecStop | 服务的停止命令 |
PrivateTmp=True | 表示给服务分配独立的临时空间 |
[Install] | 运行级别的设置 |
---|---|
WantedBy | 多用户模式 |
Alias | 服务别名(可选) |
设置开机启动,启动nginx
添加可执行权限:chmod +x /lib/systemd/system/nginx.service
设置开机自启动:systemctl enable nginx
关闭开机自动启动:systemctl disable nginx
启动nginx服务:systemctl start nginx
停止服务:systemctl stop nginx
重新加载nginx配置文件:systemctl reload nginx
查看所有已启动的服务:systemctl list-units --type=service
查看服务当前状态:systemctl status nginx
CentOS 7.x以前
从nginx官网复制最新版本启动脚本https://www.nginx.com/resources/wiki/start/topics/examples/redhatnginxinit/
Save this file as /etc/init.d/nginx
根据自己nginx实际安装路径修改配置
nginx="/usr/local/nginx/sbin/nginx"
NGINX_CONF_FILE="/usr/local/nginx/conf/nginx.conf"
配置自启动服务
# cd /etc/init.d
# 修改文件可执行权限
# chmod 755 nginx
# chkconfig --add nginx
# 设置开机启动
# chkconfig --level 2345 nginx on
# service nginx start
# service nginx status
# service nginx stop
#!/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: /etc/nginx/nginx.conf
# config: /etc/sysconfig/nginx
# 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.
[ "$NETWORKING" = "no" ] && exit 0
nginx="/usr/local/nginx/sbin/nginx"
prog=$(basename $nginx)
NGINX_CONF_FILE="/usr/local/nginx/conf/nginx.conf"
[ -f /etc/sysconfig/nginx ] && . /etc/sysconfig/nginx
lockfile=/var/lock/subsys/nginx
make_dirs() {
# make required directories
user=`$nginx -V 2>&1 | grep "configure arguments:.*--user=" | sed 's/[^*]*--user=\([^ ]*\).*/\1/g' -`
if [ -n "$user" ]; then
if [ -z "`grep $user /etc/passwd`" ]; then
useradd -M -s /bin/nologin $user
fi
options=`$nginx -V 2>&1 | grep 'configure arguments:'`
for opt in $options; do
if [ `echo $opt | grep '.*-temp-path'` ]; then
value=`echo $opt | cut -d "=" -f 2`
if [ ! -d "$value" ]; then
# echo "creating" $value
mkdir -p $value && chown -R $user $value
fi
fi
done
fi
}
start() {
[ -x $nginx ] || exit 5
[ -f $NGINX_CONF_FILE ] || exit 6
make_dirs
echo -n $"Starting $prog: "
daemon $nginx -c $NGINX_CONF_FILE
retval=$?
echo
[ $retval -eq 0 ] && touch $lockfile
return $retval
}
stop() {
echo -n $"Stopping $prog: "
killproc $prog -QUIT
retval=$?
echo
[ $retval -eq 0 ] && rm -f $lockfile
return $retval
}
restart() {
configtest || return $?
stop
sleep 1
start
}
reload() {
configtest || return $?
echo -n $"Reloading $prog: "
killproc $prog -HUP
retval=$?
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
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