nginx安装

安装NGINX

yum install -y gcc openssl-devel pcre-devel
 
mkdir -p /usr/local/nginx/html
 
tar -xf tengine-2.1.2.tar.gz
cd tengine-2.1.2
./configure --prefix=/usr/local/nginx --with-http_ssl_module --with-http_stub_status_module
 
make:
make install

　　

修改配置文件

#user  ops;
worker_processes  auto;
worker_cpu_affinity auto;
 
error_log  logs/error.log  error;
 
pid        logs/nginx.pid;
 
worker_rlimit_nofile 65535;
 
events {
    use epoll;
    worker_connections  65535;
}
 
 
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  json  '{"@timestamp":"$time_iso8601",'
                      '"remote_addr":"$remote_addr",'
                      '"remote_user":"$remote_user",'
                      '"http_host":"$http_host",'
                      '"request":"$request",'
                      '"status":"$status",'
                      '"body_bytes_sent":$body_bytes_sent,'
                      '"http_referer":"$http_referer",'
                      '"http_user_agent":"$http_user_agent",'
                      '"http_x_frowarded_for":"$http_x_forwarded_for",'
              '"upstream_status":"$upstream_status",'
                      '"upstream_addr":"$upstream_addr",'
                      '"upstream_response_time":"$upstream_response_time",'
                      '"request_time":$request_time}';
 
 
    access_log  logs/access.log  json;
 
    sendfile        on;
    #tcp_nopush     on;
 
    keepalive_timeout  65;
 
    client_header_buffer_size    20m;
    large_client_header_buffers  4 2048k;
    client_max_body_size 20m;
    proxy_buffer_size 64k;
    proxy_buffers   4 32k;
    proxy_busy_buffers_size 64k;
    proxy_temp_file_write_size 64k;
 
    proxy_ignore_client_abort  on;  #让代理服务端不要主动关闭客户端的连接。
 
    gzip  on;
    gzip_min_length 1k;
    gzip_buffers 4 16k;
    gzip_http_version 1.1;
    gzip_comp_level 2;
    gzip_types text/plain text/css application/json application/x-javascript text/xml application/xml application/xml+rss text/javascript image/jpeg image/gif image/png application/javascript;
    gzip_proxied any;
    gzip_disable "MSIE [1-6].";
 
server {
        listen 80 default;
        server_name _;
        return 499;
        }
 
include /usr/local/nginx/conf/vhosts/*.conf;
}

　　

添加配置文件xx.conf

# cd /usr/local/nginx/conf/vhosts/
# vim xx.conf

upstream xx {
        server ip:port weight=4 max_fails=2 fail_timeout=30s;
        server ip:port weight=4 max_fails=2 fail_timeout=30s;
}

server {
	listen  80;
        server_name  _;
        access_log  logs/xx.log json;

    location / {
        proxy_pass         http://xx;
        proxy_set_header   Host             $host;
        proxy_set_header   X-Real-IP        $remote_addr;
        proxy_set_header   X-Forwarded-For  $proxy_add_x_forwarded_for;
        proxy_connect_timeout   10s;
        proxy_send_timeout      150s;
        proxy_read_timeout      150s;
        proxy_next_upstream error timeout invalid_header http_404 http_500 http_502 http_504;
    }
}

　　

启动nginx

/usr/local/nginx/sbin/nginx -c /usr/local/nginx/conf/nginx.conf