nginx的安装配置

NGINX的安装配置

1、在线安装

yum install nginx (此处不详细讲解)

2、离线安装(下载之后进行安装)

2.1先下载nginx文件（以1.8为例）

下载地址 http://nginx.org/download/nginx-1.8.0.tar.gz

2.2 安装

2.2.1 安装目录 /usr/local/java cp nginx-1.8.0.tar.gz /usr/local/java

2.2.2 解压 tar -zxvf nginx-1.8.0.tar.gz

2.2.3 安装

cd nginx-1.8.0

./configure

make

make install

默认安装目录 /usr/local/nginx

启动nginx

cd sbin/

./nginx 报错[emerg] still could not bind()

nginx默认绑定80端口修改默认端口

cd ..

3.配置

vi conf/nginx.conf

nginx完整配置

worker_processes 1;

error_log logs/error.log;

error_log logs/error.log notice;

error_log logs/error.log info;

pid logs/nginx.pid;

events {

worker_connections 1024;

}

http {

include mime.types;

default_type application/octet-stream;

#log_format main '$remote_addr - $remote_user [$time_local] "$request" '
#                  '$status $body_bytes_sent "$http_referer" '
#                  '"$http_user_agent" "$http_x_forwarded_for"';
log_format  porxy  '$http_x_forwarded_for - $remote_user  [$time_local]  '
' "$request"  $status $body_bytes_sent '
' "$http_referer"  "$http_user_agent" ';        //日志格式
#access_log  logs/access.log  main;         //默认   主日志

sendfile        on;
#tcp_nopush     on;

#keepalive_timeout  0;
keepalive_timeout  65;

#gzip  on;
add_header Access-Control-Allow-Origin *;
add_header Access-Control-Allow-Headers X-Requested-With;
add_header Access-Control-Allow-Methods GET,POST,OPTIONS;

upstream myServer{#.........Ip.....
ip_hash;//用户集群，按照ip进行分发，保证同一个ip过来的请求分发到同一台服务器    session  不能与backup配合使用
server 127.0.0.1:7075 down;//down代表该台服务器不做集群
}
server {
listen       80;   //nginx默认的端口是80端口
server_name m.****.com; //
#charset koi8-r;

access_log  logs/m.log;                        //打印日志位置   （日志不会分时间，所有日志都打在这个文件里面，若是要一天一个日志文件，用shell命令然后定时切片）

location / {
proxy_pass http://localhost:7080/;         //反向代理到这个端口
proxy_redirect off;
proxy_set_header   Host    $host:$server_port;        //非80端口时一定要加:$server_port   否则调转时直接到80端口
proxy_set_header   X-Real-IP   $remote_addr;
proxy_set_header   X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_connect_timeout   1;
proxy_read_timeout      30;
root   /tomcat/tomcat-7080/webapps/m;
proxy_set_header   Cookie $http_cookie;
proxy_cookie_path /m/ /;
proxy_cookie_path /m /;
index  index.html index.htm;
if ($request_uri = /){                      //首次进入时进行分发
rewrite ^(.*)$ $1/m/index break;
}
}
rewrite ^(.*)\;jsessionid=(.*)$ $1 break;
#error_page  404              /404.html;

# redirect server error pages to the static page /50x.html
#
error_page   500 502 503 504  /50x.html;
location = /50x.html {
root   html;
}

# proxy the PHP scripts to Apache listening on 127.0.0.1:80
#
#location ~ \.php$ {
#    proxy_pass   http://127.0.0.1; #}

# pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
#
#location ~ \.php$ {
#    root           html;
#    fastcgi_pass   127.0.0.1:9000;
#    fastcgi_index  index.php;
#    fastcgi_param  SCRIPT_FILENAME  /scripts$fastcgi_script_name;
#    include        fastcgi_params;
#}

# deny access to .htaccess files, if Apache's document root
# concurs with nginx's one
#
#location ~ /\.ht {
#    deny  all;
#}
}
server {
listen               80;
server_name          cms.****.com;
root                 /tomcat/tomcat-8080/webapps/cms;
access_log           logs/cms.log;
location / {
proxy_pass http://localhost:8080/; proxy_redirect off;
proxy_set_header   Host    $host:$server_port;
proxy_set_header   Remote_Addr     $remote_addr;
proxy_set_header   X-Real-IP   $remote_addr;
proxy_set_header   X-Forwarded-
be1f
For $proxy_add_x_forwarded_for;
proxy_connect_timeout   1;
proxy_read_timeout      30;
proxy_cookie_path /cms/ /;
proxy_cookie_path /cms /;
add_header From www.****.com;
proxy_set_header Cookie $http_cookie;
#   rewrite ^(.*)$ http://cms.****.com/cms/login break;
if ($request_uri = /){
rewrite ^(.*)$ http://cms.****.com/cms/login break;
}
}
}
# another virtual host using mix of IP-, name-, and port-based configuration
#
#server {
#    listen       8000;
#    listen       somename:8080;
#    server_name  somename  alias  another.alias;

#    location / {
#        root   html;
#        index  index.html index.htm;
#    }
#}

# HTTPS server
#
#server {
#    listen       443 ssl;
#    server_name  localhost;

#    ssl_certificate      cert.pem;
#    ssl_certificate_key  cert.key;

#    ssl_session_cache    shared:SSL:1m;
#    ssl_session_timeout  5m;

#    ssl_ciphers  HIGH:!aNULL:!MD5;
#    ssl_prefer_server_ciphers  on;

#    location / {
#        root   html;
#        index  index.html index.htm;
#    }
#}

}

然后再重新启动nginx OK 重启nginx 进入sbin目录 ./nginx -s reload

对nginx日志进行切片

shell文件

/#!/bin/bash //shell 文件格式，保存为sh文件

LOGS_PATH=/usr/local/nginx/logs //Nginx 日志文件所在的目录

YESTERDAY=(date−d“yesterday”+mv{LOGS_PATH}/access.log {LOGS_PATH}/access_{YESTERDAY}.log //移动文件

mv LOGSPATH/m.log{LOGS_PATH}/m_YESTERDAY.logmv{LOGS_PATH}/cms.log {LOGS_PATH}/cms_{YESTERDAY}.log

kill -USR1 $(cat /usr/local/nginx/logs/nginx.pid) // 向 Nginx 主进程发送 USR1 信号。USR1 信号是重新打开日志文件

然后保存 赋予执行权限 chomd +x 文件名称

然后 vi /etc/crontab 里面添加定时任务