service-geoip/index.js

A RabbitMQ microservice wrapping the node-geoip package (geoip-lite on npm).

var http = require('http');

require('./lib/geoip-service');

var server = http.createServer(function(request, response){
  response.writeHead(200, { 'Content-Type': 'text/plain' });
  response.write('1');
  response.end();
});

server.listen(3000, function(){
  console.log('geo:ip service can be healthchecked on port 3000');
});