Missing Load Balancer Configuration

The Configuring the Proxy Server and the Load Balancer doc needs more ngnix.conf configurations

Under HA for Gateway all these configs are required. The doc is missing a few:

upstream sslgw1.am.wso2.com {
    server 192.xxx.xxx.xx:9443;
    server 192.xxx.xxx.xx:9444;
    #ip_hash;
    sticky learn create=$upstream_cookie_jsessionid
        lookup=$cookie_jsessionid
    zone=client_sessions:1m;
}

upstream <lb_hostname> {
    server 192.xxx.xxx.xx:8243;
    server 192.xxx.xxx.xx:8244;
}

server {
    listen 80;
    server_name sslgw1.am.wso2.com;
    rewrite ^/(.*) https://sslgw1.am.wso2.com/$1 permanent;
}

server {
    listen 443 ssl;
    server_name <server_name>;
    proxy_set_header X-Forwarded-Port 443;
    ssl_certificate /etc/nginx/ssl/server.crt;
    ssl_certificate_key /etc/nginx/ssl/server.key;
    large_client_header_buffers 4 32k;
    location / {
            proxy_set_header X-Forwarded-Host $host;
            proxy_set_header X-Forwarded-Server $host;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_set_header Host $http_host;
            proxy_read_timeout 5m;
            proxy_send_timeout 5m;
            fastcgi_buffers 16 16k;
            fastcgi_buffer_size 38k;
            proxy_buffer_size   128k;
            proxy_buffers     4 256k;
            proxy_busy_buffers_size     256k;
            proxy_pass https://<lb_hostname>;
            proxy_redirect https://192.xxx.xxx.xx:9443 https://<lb_hostname>;
            proxy_redirect https://192.xxx.xxx.xx:9444 https://<lb_hostname>;
        }
}

• For more info, pls check https://docs.google.com/document/d/1IVNFdVPRKuSSfmlYDHUx4_4je-Wvhmc8qRYrjXnLMPk/edit# > point 6.4

• In the same doc, need to add more details regarding the logs (access_log, error_log) mentioned in the document. Because, when we specify the log path as mentioned in the doc, it gives a file missing error.

Start with the linked “Configuring the Proxy Server and the Load Balancer” documentation page and compare its HA for Gateway section with point 6.4 of the referenced document. Add the missing nginx configurations and clarify the access_log and error_log paths and related file-missing issue. Done means the page contains the required configuration examples and sufficient log guidance.