Nginx启动脚本和配置文件
1、编写Nginx启动脚本,并加入系统服务
[root@daixuan etc]# vim /etc/init.d/nginx
#!/bin/bash
# chkconfig: - 30 21
# description: http service.
# Source Function Library
. /etc/init.d/functions
# Nginx Settings
NGINX_SBIN="/usr/local/nginx/sbin/nginx"
NGINX_CONF="/usr/local/nginx/conf/nginx.conf"
NGINX_PID="/usr/local/nginx/logs/nginx.pid"
RETVAL=0
prog="Nginx"
start() {
echo -n $"Starting $prog: "
mkdir -p /dev/shm/nginx_temp
daemon $NGINX_SBIN -c $NGINX_CONF
RETVAL=$?
echo
return $RETVAL
}
stop() {
echo -n $"Stopping $prog: "
killproc -p $NGINX_PID $NGINX_SBIN -TERM
rm -rf /dev/shm/nginx_temp
RETVAL=$?
echo
return $RETVAL
}
reload(){
echo -n $"Reloading $prog: "
killproc -p $NGINX_PID $NGINX_SBIN -HUP
RETVAL=$?
echo
return $RETVAL
}
restart(){
stop
start
}
configtest(){
$NGINX_SBIN -c $NGINX_CONF -t
return 0
}
case "$1" in
start)
start
;;
stop)
stop
;;
reload)
reload
;;
restart)
restart
;;
configtest)
configtest
;;
*)
echo $"Usage: $0 {start|stop|reload|restart|configtest}"
RETVAL=1
esac
exit $RETVAL
修改权限并添加到服务列表:
[root@daixuan etc]# vim /etc/init.d/nginx
[root@daixuan etc]# chmod 755 !$
chmod 755 /etc/init.d/nginx
[root@daixuan etc]# chkconfig --add nginx
[root@daixuan etc]# chkconfig nginx on
[root@daixuan etc]# service nginx restart
停止 Nginx: [确定]
正在启动 Nginx: [确定]
2、更改nginx的配置
[root@daixuan etc]# service nginx configtest //查看配置文件有没有错
nginx: the configuration file /usr/local/nginx/conf/nginx.conf syntax is ok
nginx: configuration file /usr/local/nginx/conf/nginx.conf test is successful
首先清空nginx的配置文件:
[root@daixuan etc]# >/usr/local/nginx/conf/nginx.conf
添加nginx的配置
[root@daixuan etc]# vim /usr/local/nginx/conf/nginx.conf
user nobody nobody;
worker_processes 2;
error_log /usr/local/nginx/logs/nginx_error.log crit;
pid /usr/local/nginx/logs/nginx.pid;
worker_rlimit_nofile 51200;
events
{
use epoll;
worker_connections 6000;
}
http
{
include mime.types;
default_type application/octet-stream;
server_names_hash_bucket_size 3526;
server_names_hash_max_size 4096;
log_format combined_realip '$remote_addr $http_x_forwarded_for [$time_local]'
'$host "$request_uri" $status'
'"$http_referer" "$http_user_agent"';
sendfile on;
tcp_nopush on;
keepalive_timeout 30;
client_header_timeout 3m;
client_body_timeout 3m;
send_timeout 3m;
connection_pool_size 256;
client_header_buffer_size 1k;
large_client_header_buffers 8 4k;
request_pool_size 4k;
output_buffers 4 32k;
postpone_output 1460;
client_max_body_size 10m;
client_body_buffer_size 256k;
client_body_temp_path /usr/local/nginx/client_body_temp;
proxy_temp_path /usr/local/nginx/proxy_temp;
fastcgi_temp_path /usr/local/nginx/fastcgi_temp;
fastcgi_intercept_errors on;
tcp_nodelay on;
gzip on;
gzip_min_length 1k;
gzip_buffers 4 8k;
gzip_comp_level 5;
gzip_http_version 1.1;
gzip_types text/plain application/x-javascript text/css text/htm application/xml;
include /usr/local/nginx/conf/vhosts/*.conf;
}
检查配置文件是否有错误:
[root@daixuan etc]# /usr/local/nginx/sbin/nginx -t
nginx: the configuration file /usr/local/nginx/conf/nginx.conf syntax is ok
nginx: configuration file /usr/local/nginx/conf/nginx.conf test is successful
3、修改nginx的虚拟主机
[root@daixuan etc]# cd /usr/local/nginx/conf/
[root@daixuan conf]# mkdir vhosts
[root@daixuan conf]# cd vhosts/
修改默认虚拟主机配置文件default.conf
[root@daixuan vhosts]# vim default.conf
server
{
listen 80 default_server;
server_name localhost;
index index.html index.htm index.php;
root /tmp/1233; //默认虚拟主机指向的目录
deny all; //拒绝所有访问默认虚拟主机的访问
}
[root@daixuan vhosts]# mkdir /tmp/1233
[root@daixuan vhosts]# /usr/local/nginx/sbin/nginx -t
nginx: the configuration file /usr/local/nginx/conf/nginx.conf syntax is ok
nginx: configuration file /usr/local/nginx/conf/nginx.conf test is successful
[root@daixuan vhosts]# curl -x127.0.0.1:80 www.baidu.com
<html>
<head><title>403 Forbidden</title></head> //403原因是deny all;
<body bgcolor="white">
<center><h1>403 Forbidden</h1></center>
<hr><center>nginx/1.8.0</center>
</body>
</html>
添加新的虚拟主机111.com
[root@daixuan vhosts]# vim 111.conf
server
{
listen 80;
server_name 111.com;
index index.html index.htm index.php;
root /data/www;
location ~ \.php$ {
include fastcgi_params;
#fastcgi_pass unix:/tmp/php-fcgi.sock;
fastcgi_pass 127.0.0.1:9000;//netstat -lnp查看nginx监听的是9000端口,不是socket
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME /data/www$fastcgi_script_name;
}
}
[root@daixuan vhosts]# /usr/local/nginx/sbin/nginx -t
nginx: the configuration file /usr/local/nginx/conf/nginx.conf syntax is ok
nginx: configuration file /usr/local/nginx/conf/nginx.conf test is successful
[root@daixuan vhosts]# /etc/init.d/nginx reload //重新加载nginx的配置
重新载入 Nginx: [确定]
[root@daixuan vhosts]# curl -x127.0.0.1:80 111.com -I
HTTP/1.1 301 Moved Permanently
Server: nginx/1.8.0
Date: Wed, 06 Jan 2016 10:55:49 GMT
Content-Type: text/html
Connection: keep-alive
X-Powered-By: PHP/5.4.37
location: forum.php
[root@daixuan vhosts]# curl -x127.0.0.1:80 111.com/forum.php -I
HTTP/1.1 200 OK
Server: nginx/1.8.0