Having trouble with storing information in memcached

[cgurjar]

Hi
I am having trouble storing the values into memcache from nginx using the enhanced_memcached_module.

Help me in locating where I am going wrong. I looked at sample nginx.conf but what do you mean by real_host there?

nginx conf located below

user nginx;
worker_processes auto;
worker_rlimit_nofile 100000;

error_log logs/error.log

pid logs/nginx.pid;

events {
worker_connections 19000;
multi_accept on;
use epoll;
}

http {
#Comment below line during performance test because it serves only 3 request per second per IP
limit_req_zone $binary_remote_addr zone=perip:10m rate=3r/s;
#This is to limit Number of request to the upstream servers
#limit_req_zone $server_name zone=perserver:10m rate=5r/s;

    proxy_temp_path /var/tmp;
    include       mime.types;
    default_type  application/json;

    sendfile        on;
    tcp_nopush     on;
    tcp_nodelay on; 
    keepalive_timeout  30;
    keepalive_requests 100000;
    reset_timedout_connection on;
    send_timeout 2;
    gzip_static on;



    #log_format dsl '$time_local -$remote_addr - $request -request_time  -$status';

    upstream memcached_upstream 
    {
        server <My AWS Memcached Server>:11211;
        keepalive 20;
    }

    upstream nodeJSServers
    {
         server 127.0.0.1:8181;
         server 127.0.0.1:8182; 
         server 127.0.0.1:8183;
    }


    server {

                listen    80;
                listen 443  default_server ssl;
                server_name  localhost;
                root /dsl/upload/WorkArea/GitRepo/dce-dataservice/Data-Service/www/JClient/;
                error_page 404 502 = @fallback;

                location /
                    {
                    #I dont need cache here
                      limit_req zone=perip burst=40;          
                      add_header Cache-Control "public, max-age=3600";

                       access_log off;
                           expires 1d;
                    }

                location /products 
                  {
                        #proxy_pass https://localhost/products/;
                        #Comment below line during performance test
                        limit_req zone=perip burst=40;
                        #This line is to serve for number of request per server
                        #limit_req zone=perserver nodelay;

                        access_log off;
                        #access_log logs/out.log dsl buffer=32k;

                        add_header 'Access-Control-Allow-Origin' '*';
                        add_header 'Access-Control-Allow-Credentials' 'true';
                        add_header 'Access-Control-Allow-Headers' 'Content-Type,Accept';
                        add_header 'Access-Control-Allow-Methods' 'GET';    

                        set $enhanced_memcached_key "$request_uri";
                        #memcached_pass schjcecp1261.kj0xhu.cfg.euw1.cache.amazonaws.com:11211;
                        enhanced_memcached_allow_put on;
                        enhanced_memcached_pass memcached_upstream;


                        proxy_redirect off;
                        proxy_set_header   X-Real-IP            $remote_addr;
                        proxy_set_header   X-Forwarded-For  $proxy_add_x_forwarded_for;
                        proxy_set_header   X-Forwarded-Proto $scheme;
                        proxy_set_header   Host                   $http_host;
                        proxy_set_header   X-NginX-Proxy    true;
                        proxy_set_header   Connection "";

                        #proxy_next_upstream     error timeout invalid_header http_500 http_503;
                        proxy_connect_timeout   5;
                        #proxy_pass http://backend_upstream;

                    }
                location @fallback
                    {
                        proxy_pass http://nodeJSServers; 
                    }



            }

}

[bpaquet]

Can you post the command used to store data ?

Anyway, I think all proxy* directive should be in @fallback section.

Regards,

Bertrand

On Mon, Nov 3, 2014 at 12:39 PM, cgurjar [email protected] wrote:

Hi
I am having trouble storing the values into memcache from nginx using the
enhanced_memcached_module.

Help me in locating where I am going wrong. I looked at sample nginx.conf
but what do you mean by real_host there?
nginx conf located below

user nginx;
worker_processes auto;
worker_rlimit_nofile 100000;

#error_log logs/error.log

pid logs/nginx.pid;

events {
worker_connections 19000;
multi_accept on;
use epoll;
}

http {
#Comment below line during performance test because it serves only 3
request per second per IP
limit_req_zone $binary_remote_addr zone=perip:10m rate=3r/s;
#This is to limit Number of request to the upstream servers
#limit_req_zone $server_name zone=perserver:10m rate=5r/s;

proxy_temp_path /var/tmp;
include       mime.types;
default_type  application/json;

sendfile        on;
tcp_nopush     on;
tcp_nodelay on;
keepalive_timeout  30;
keepalive_requests 100000;
reset_timedout_connection on;
send_timeout 2;
gzip_static on;



#log_format dsl '$time_local -$remote_addr - $request -request_time  -$status';

upstream memcached_upstream
{
    server <My AWS Memcached Server>:11211;
    keepalive 20;
}

upstream nodeJSServers
{
     server 127.0.0.1:8181;
     server 127.0.0.1:8182;
     server 127.0.0.1:8183;
}


server {

            listen    80;
            listen 443  default_server ssl;
            server_name  localhost;
            root /dsl/upload/WorkArea/GitRepo/dce-dataservice/Data-Service/www/JClient/;
            error_page 404 502 = @fallback;

            location /
                {
                #I dont need cache here
                  limit_req zone=perip burst=40;
                  add_header Cache-Control "public, max-age=3600";

                   access_log off;
                       expires 1d;
                }

            location /products
              {
                    #proxy_pass https://localhost/products/;
                    #Comment below line during performance test
                    limit_req zone=perip burst=40;
                    #This line is to serve for number of request per server
                    #limit_req zone=perserver nodelay;

                    access_log off;
                    #access_log logs/out.log dsl buffer=32k;

                    add_header 'Access-Control-Allow-Origin' '*';
                    add_header 'Access-Control-Allow-Credentials' 'true';
                    add_header 'Access-Control-Allow-Headers' 'Content-Type,Accept';
                    add_header 'Access-Control-Allow-Methods' 'GET';

                    set $enhanced_memcached_key "$request_uri";
                    #memcached_pass schjcecp1261.kj0xhu.cfg.euw1.cache.amazonaws.com:11211;
                    enhanced_memcached_allow_put on;
                    enhanced_memcached_pass memcached_upstream;


                    proxy_redirect off;
                    proxy_set_header   X-Real-IP            $remote_addr;
                    proxy_set_header   X-Forwarded-For  $proxy_add_x_forwarded_for;
                    proxy_set_header   X-Forwarded-Proto $scheme;
                    proxy_set_header   Host                   $http_host;
                    proxy_set_header   X-NginX-Proxy    true;
                    proxy_set_header   Connection "";

                    #proxy_next_upstream     error timeout invalid_header http_500 http_503;
                    proxy_connect_timeout   5;
                    #proxy_pass http://backend_upstream;

                }
            location @fallback
                {
                    proxy_pass http://nodeJSServers;
                }



        }

}

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