[root@eus_nginx:]# cat /usr/local/nginx/config/nginx.conf

user  apache users;

worker_processes  ;

worker_cpu_affinity    ; 

error_log  /data/www/logs/nginx_log/error/error.log;

#error_log  logs/error.log  notice;

#error_log  logs/error.log  info;

pid        logs/nginx.pid;

events {

    use epoll;

    worker_connections  ;

}

http {

    include       mime.types;

    default_type  application/octet-stream;

    log_format main  '$remote_addr - - [$time_local] - - "$request" $status $body_bytes_sent "$http_referer" "$http_user_agent" $request_time ';

    log_format error  '$remote_addr - - [$time_local] - - "$request" $status $body_bytes_sent "$http_referer" "$http_user_agent" $request_time ';

    log_format test '[$fastcgi_script_name] [$time_local] $document_root $remote_addr $status $request_time $body_bytes_sent "$request" "$http_referer" $upstream_addr $http_x_real_ip $http_x_forwarded_for $http_user_agent ';

    log_format timed_combined '$remote_addr - $remote_user [$time_local] '

    '"$request" $status $body_bytes_sent '

    '"$http_referer" "$http_x_real_ip" "$http_x_forwarded_for" "$http_user_agent" '

    '$request_time $upstream_response_time $pipe';

    #access_log  /data/www/logs/nginx_log/access/access.log  main;

    access_log off; 

    sendfile        on;

    #tcp_nopush     on;

    tcp_nodelay    on;

    keepalive_timeout  ;

    #----for upload file

    client_max_body_size    8M;

    client_body_buffer_size 2M;

    #--- for resolve  error

    client_header_buffer_size 64k;

    large_client_header_buffers  64k;

    proxy_connect_timeout 60s;

    proxy_read_timeout 60s;

    #60s内后端服务器需要返回成功

    proxy_send_timeout 60s;

    proxy_buffer_size 16k;

    proxy_buffers  32k;

    proxy_busy_buffers_size 64k;

    proxy_temp_file_write_size 64k;

    proxy_set_header X-Real-IP $remote_addr;

    proxy_set_header X-Forwarded-For $http_x_forwarded_for;

    gzip  on;

    gzip_vary off;

    gzip_min_length  1k;

    gzip_buffers      16k;

    gzip_http_version 1.0;

    gzip_comp_level  ;

    gzip_disable     "MSIE [1-6]\.";

    gzip_types text/plain text/css text/javascript application/javascript  application/x-javascript text/xml application/xml;

    fastcgi_intercept_errors on;

    ssi on;

    ssi_silent_errors on;

    #expires 30d;

    server_names_hash_bucket_size ;

    # -------------- firewall ----------

    include blackip.conf;

    geo $whiteiplist  {

        default ;

        include whiteip.conf;

    }

    map $whiteiplist  $limit {

         $binary_remote_addr;

         "";

    }

    limit_req_zone $binary_remote_addr zone=perip:10m rate=10r/s;

    limit_req_zone $server_name zone=perserver:1024m rate=1000r/s;

    limit_req_log_level notice ;

    server {

        listen       ;

        server_name  localhost;

        location / {

            root   /data/www/html;

            index  index.html index.htm;

        }

    location /nginx_status {

            stub_status on;

            access_log off;

            allow 127.0.0.1;

            deny all;

        }

    # 集中后端php的状态

        location ~ ^/(back02_status|back02_ping)$

        {

            include fastcgi_params;

            fastcgi_pass 172.20.103.198:;

            fastcgi_param SCRIPT_FILENAME $fastcgi_script_name;

        }

        location ~ ^/(back03_status|back03_ping)$

        {

            include fastcgi_params;

            fastcgi_pass 172.20.103.196:;

            fastcgi_param SCRIPT_FILENAME $fastcgi_script_name;

        }

        location ~ ^/(back04_status|back04_ping)$

        {

            include fastcgi_params;

            fastcgi_pass 172.20.103.194:;

            fastcgi_param SCRIPT_FILENAME $fastcgi_script_name;

        }

        location ~ ^/(back05_status|back05_ping)$

        {

            include fastcgi_params;

            fastcgi_pass 172.20.103.195:;

            fastcgi_param SCRIPT_FILENAME $fastcgi_script_name;

        }

        location ~ ^/(back06_status|back06_ping)$

        {

            include fastcgi_params;

            fastcgi_pass 172.20.103.192:;

            fastcgi_param SCRIPT_FILENAME $fastcgi_script_name;

        }

        location ~ ^/(back07_status|back07_ping)$

        {

            include fastcgi_params;

            fastcgi_pass 172.20.103.193:;

            fastcgi_param SCRIPT_FILENAME $fastcgi_script_name;

        }

        #error_page                /.html;

        error_page        /50x.html;

        location = /50x.html {

            root   html;

        }

    }

    include vhost.d/*;    

}

[root@eus_nginx:/usr/local/zabbix_agents_3.2.0/scripts]# cat back_php_status.sh

#!/bin/bash

# function:monitor php connect status from zabbix 

web_ip_discovery () {

WEB_IP=($(cat  /usr/local/zabbix_agents_3.2.0/scripts/php_backs.txt|grep -v "^#"))

        printf '{\n'

        printf '\t"data":[\n'

for((i=;i<${#WEB_IP[@]};++i))

{

num=$(echo $((${#WEB_IP[@]}-)))

        if [ "$i" != ${num} ];

                then

        printf "\t\t{ \n"

        printf "\t\t\t\"{#SITENAME}\":\"${WEB_IP[$i]}\"},\n"

                else

                        printf  "\t\t{ \n"

                        printf  "\t\t\t\"{#SITENAME}\":\"${WEB_IP[$num]}\"}]}\n"

        fi

}

} 

web_site_code () {

ip=`echo $|awk -F ':' '{print $1}'`

#echo $ip

curl -s -k --connect-timeout  -m  -o /dev/null -w %{http_code} "http://${ip}"

} 

case "$1" in

web_ip_discovery)

web_ip_discovery

;;

web_site_code)

web_site_code $

;;

*) 

echo "Usage:$0 {web_ip_discovery|web_site_code [URL]}"

;;

esac