nagios + nginx + fcgi

Dima Nelen dnelen at gmail.com
Mon Oct 15 18:24:52 MSD 2007


добрый день,
вот решил отказаться от апача и поставить nagios под nginx. для cgi,
где-то на китайском сайте, нашел модуль для прикручивания cgi файлов,
как fastcgi. вроди всё хорошо работало, пока не дошло до post
запросов. подскажите куда копать, ну уж очень не хочется вешать апач (

* perl-cgi.pl - скрипт, который вешается в виде fcgi сервера

* Firefox, LiveHTTPHeaders
http://nagios.worldapp/nagios/cgi-bin/cmd.cgi



POST /nagios/cgi-bin/cmd.cgi HTTP/1.1

Host: nagios.worldapp

User-Agent: Mozilla/5.0 (X11; U; Linux i686; ru; rv:1.8.1.7)
Gecko/20071003 Firefox/2.0.0.7

Accept: text/xml,application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5

Accept-Language: ru-ru,ru;q=0.8,en-us;q=0.5,en;q=0.3

Accept-Encoding: gzip,deflate

Accept-Charset: windows-1251,utf-8;q=0.7,*;q=0.7

Keep-Alive: 300

Connection: keep-alive

Referer: http://nagios.worldapp/nagios/cgi-bin/cmd.cgi?cmd_typ=6&host=localhost&service=Total+Processes

Authorization: Basic ZGV4eDpkZWx0YQ==

Content-Type: application/x-www-form-urlencoded

Content-Length: 75

cmd_typ=6&cmd_mod=2&host=localhost&service=Total+Processes&btnSubmit=Commit


HTTP/1.x 502 Bad Gateway

Server: nginx/0.5.26

Date: Mon, 15 Oct 2007 14:20:01 GMT

Content-Type: text/html

Content-Length: 383

Connection: keep-alive



* nagios config - почти дефолтный

* конфиг nginx host:
    server {
        listen       80;
        server_name  nagios.worldapp;

        #charset koi8-r;

        access_log  /var/log/nginx/nagios.access.log  main;

        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   html;
        }

        location / {
                root   /usr/local/nagios/share;
                auth_basic              "Restricted";
                auth_basic_user_file    /usr/local/nagios/etc/htpasswd.user;
        }

        location ~ \.cgi$ {
                root /usr/local/nagios/sbin;
                rewrite ^/nagios/cgi-bin/(.*)\.cgi /$1.cgi break;
                fastcgi_index index.cgi;
                auth_basic              "Restricted";
                auth_basic_user_file    /usr/local/nagios/etc/htpasswd.user;

                fastcgi_pass    unix:/usr/local/nagios/var/run/fcgi/nagios.sock;

                fastcgi_param   SCRIPT_FILENAME
/usr/local/nagios/sbin$fastcgi_script_name;
                fastcgi_param   QUERY_STRING
$query_string;

                fastcgi_param   REMOTE_ADDR
    $remote_addr;
                fastcgi_param   REMOTE_PORT
    $remote_port;
                fastcgi_param   REQUEST_METHOD
$request_method;
                fastcgi_param   REQUEST_URI
    $request_uri;

                fastcgi_param  SCRIPT_NAME
   $fastcgi_script_name;
                fastcgi_param   SERVER_ADDR
    $server_addr;
                fastcgi_param   SERVER_NAME
    $server_name;
                fastcgi_param   SERVER_PORT
    $server_port;
                fastcgi_param   SERVER_PROTOCOL
$server_protocol;
                fastcgi_param   SERVER_SOFTWARE                        nginx;

                fastcgi_param   CONTENT_LENGTH
$content_length;
                fastcgi_param   CONTENT_TYPE
$content_type;
                fastcgi_param   GATEWAY_INTERFACE                CGI/1.0;
                fastcgi_param   HTTP_ACCEPT_ENCODING        gzip,deflate;
                fastcgi_param   HTTP_ACCEPT_LANGUAGE        en;
                #include        conf/fastcgi_params;
        }

    }



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