资源：

https://files.cnblogs.com/files/abelkeith/openresty-x86_64.zip

安装命令：

　　yum install *.rpm -y

配置4层和7层代理的模板文件

user nobody nobody;
worker_processes  4;
events {
    worker_connections  102400;
    use epoll;
}

http {
    include       mime.types;
    default_type  application/octet-stream;
    real_ip_header X-Forwarded-For;

    log_format  main  '$time_local ||  $remote_addr || $upstream_addr || $status || $host ||  $request_time || $upstream_status || $upstream_response_time '
                      ' || $upstream_cache_status || $body_bytes_sent || $http_referer '
                      ' || $remote_user || $http_user_agent '
                      ' || $http_x_forwarded_for || $request';
                            #access_log  logs/access.log  main;

    sendfile        on;
    keepalive_timeout 15;
    server_names_hash_bucket_size 128;
    tcp_nopush     on;
    tcp_nodelay on;
    server_tokens off;
    charset utf8;
    underscores_in_headers on;
    proxy_next_upstream off;
    proxy_read_timeout 300;
    proxy_send_timeout 300;
    proxy_buffer_size 16k;
    proxy_buffers 4 16k;
    proxy_busy_buffers_size 32k;
    proxy_temp_file_write_size 32k;
    proxy_temp_path tmp/proxy_temp;
    proxy_ignore_client_abort on;

    client_header_buffer_size 2k;
    large_client_header_buffers 4 16k;
    client_max_body_size 200m;

    gzip on;
    gzip_min_length 2k;
    gzip_buffers 4 16k;
    gzip_comp_level 2;
    gzip_types text/js image/jpeg image/png text/plain text/css text/javascript;
    gzip_vary on;
    gzip_proxied expired no-cache no-store private auth;

    include vhost/*/*.conf;
}
stream {
    
    log_format proxy '$remote_addr [$time_local]'
                '$protocol $status $bytes_sent $bytes_received'
                '$session_time "$upstream_addr" '
                '"$upstream_bytes_sent" "$upstream_bytes_received" "$upstream_connect_time"';
    access_log /data/wwwlogs/tcp-access.log proxy ;
    error_log  /data/wwwlogs/tcp-error.log warn ; 
    include stream/*/*.conf;
}