seaport-haproxy/example.js

Sync seaport and haproxy to keep your services balanced

var proxy   = require('./');
var mpath   = require('path');

var seaport = require('seaport');
var Haproxy = require('haproxy');

var ports   = seaport.connect('127.0.0.1', 9090);
var haproxy = new Haproxy('/var/run/haproxy.socket', {
	config: mpath.resolve('haproxy.cfg'),
	prefix: 'sudo'
});

var service = proxy.createService(ports, haproxy, {
	template: mpath.resolve('haproxy.cfg.ejs')
});

service.on('error', function(err) {
	console.error('[error]', err);
	process.emit('SIGINT');
});

service.on('haproxy:reload', function() {
	console.error('[reload]');
});

process.on('SIGINT', function() {
	haproxy.stop(function() {
		process.exit();
	});
});