Configuring NGINX Plus for PingIntelligence - PingIntelligence for APIs - 5.2

The following is a sample nginx.conf file. Make sure that the PingIntelligence module and other configurations are added at the correct place in nginx.conf as shown in the sample file.

worker_processes  4;

error_log  /usr/local/nginx/logs/error.log debug;
worker_rlimit_core  500M;
working_directory  /usr/local/nginx;

pid        /usr/local/nginx/pid/nginx.pid;
env PF_ID;
env PF_SECRET;

load_module modules/ngx_ase_integration_module.so;
load_module modules/ngx_http_ase_integration_request_module.so;
load_module modules/ngx_http_ase_integration_response_module.so;
load_module modules/ndk_http_module.so;
load_module modules/ngx_http_lua_module.so;

events {
    worker_connections  1024;
}

http {

    keepalive_timeout  65;
    upstream test.ase.pi {
       server IP:PORT max_fails=1 max_conns=100 fail_timeout=10;
       server IP:PORT max_fails=1 max_conns=100 fail_timeout=10 backup;
       keepalive 32;
#      keepalive_timeout 3600s; # NOT allowed < 1.15.3
   }

    upstream introspect_server {
        server IP:PORT max_fails=1 max_conns=100 fail_timeout=10;
        server IP:PORT max_fails=1 max_conns=100 fail_timeout=10 backup;
        keepalive 32;
    }

    lua_shared_dict cache_dict 128m;

server {
    listen              4443 ssl bind;
    server_name         localhost;
    ssl_certificate     /usr/local/nginx/ssl/cert.pem;
    ssl_certificate_key /usr/local/nginx/ssl/key.pem;
    ssl_password_file   /usr/local/nginx/ssl/password_file;
    ssl_protocols       TLSv1.2;
    ssl_ciphers         HIGH:!aNULL:!MD5;
    resolver 8.8.8.8 ipv6=off;
    ase_integration_request;
    ase_integration_response;

    # Set OAuth Client details

    # Set env variable PF_ID &PF_SECRET
    set_by_lua $client_id 'return os.getenv("PF_ID")';
    set_by_lua $client_secret 'return os.getenv("PF_SECRET")';

    # Uncomment next 2 lines to set client credentials here.
    # set $client_id nginx_client;
    # set $client_secret nginx_secret;

    set $oauth_username_key Username; 
    set $oauth_client_id_key ClientID;

    # Set the token parameter name below after $arg_ and inside /ase/request.
    set $oauth_key_param $arg_access_token;
    set $oauth_token_param $arg_access_token;

    # Set cache lifetime, default is 120s.
    set $oauth_cache_timeout 120;

    # Set introspection URL
    set $oauth_url https://introspect_server/as/introspect.oauth2;

    location /introspect {
        internal;
        proxy_method    POST;
        if ($arg_auth_token) {
            set $auth_token $arg_auth_token;
        }
         if ($http_authorization ~* .*?(bearer)(\s+)([-a-zA-Z0-9._~+/]+)(,|\s|$)) {
            set $auth_token $3;
        }
        proxy_set_header  Content-Type "application/x-www-form-urlencoded";
        proxy_set_body  "client_id=${client_id}&client_secret=${client_secret}&token=${auth_token}";
        proxy_pass_request_body off;
        proxy_http_version 1.1;
        proxy_set_header Connection "";
        proxy_pass      $oauth_url;
    }

    location /shop {
       include /usr/local/nginx/conf/pi-pf.conf;
       proxy_pass http://18.209.173.37:4100/shop;
       
    }
    #DO NOT EDIT BELOW VARIABLE
    set $correlationid $pid-$request_id-$server_addr-$remote_addr-$remote_port-$request_length-$connection;
    #Certificate location of ASE
    set $certificate /usr/local/nginx/ssl/test.ase.pi;
    #ASE Token for sideband authentication
    set $ase_token <ASE_TOKEN>;
    #Host header which should be send to ASE
    set $ase_host test.ase.pi;
    #SNI value to use for ASE
    set $ase_ssl_host test.ase.pi;
    #ASE Request Proxy Configuration
    location = /ase/request {
       internal;
       ase_integration https://test.ase.pi;
       ase_integration_method "POST";
       ase_integration_http_version 1.1;
       ase_integration_ase_token $ase_token;
       ase_integration_correlation_id $correlationid;
       ase_integration_host $ase_host;
       # set token key here.
       ase_integration_token_key access_token;
       ase_integration_ssl_trusted_certificate $certificate;
       ase_integration_ssl_verify    off;
       ase_integration_ssl_verify_depth 1;
       ase_integration_ssl_server_name off;
       ase_integration_ssl_name $ase_ssl_host;
       ase_integration_next_upstream error timeout non_idempotent;
    }
    #ASE Response Proxy Configuration
    location = /ase/response {
       internal;
       ase_integration https://test.ase.pi;
       ase_integration_method "POST";
       ase_integration_http_version 1.1;
       ase_integration_ase_token $ase_token;
       ase_integration_correlation_id $correlationid;
       ase_integration_host $ase_host;
       ase_integration_ssl_trusted_certificate $certificate;
       ase_integration_ssl_verify    off;
       ase_integration_ssl_verify_depth 1;
       ase_integration_ssl_server_name off;
       ase_integration_ssl_name $ase_ssl_host;
       ase_integration_next_upstream error timeout non_idempotent;
    }
}

}