pome-zookeeper-plugin

pome-zookeeper-plugin is a plugin for pome, it can be used in pome(>=1.0-pre).

pome-zookeeper-plugin provides zookeeper service for the cluster. pome uses the master server to manage all other servers, and it is very suitable for small and medium size cluster, for it costs little and it is very flexible. As all we know, most large distributed systems use zookeeper to manage servers, so in 1.0(1.0-pre) of pome we introduce the zookeeper plugin. And this plugin's job is just to notify all other servers that the current alived servers of the cluster when new server added or old server removed. The origin master server is still useful for managing modules and monitoring.

##Installation

npm install pome-zookeeper-plugin

##Usage

var zookeeper = require('pome-zookeeper-plugin');

app.configure('production|development', function() {
 
 // close master cluster management
	app.set('masterConfig', {
		closeWatcher: true
	});

// close master cluster management
	app.set('monitorConfig', {
		closeWatcher: true
	});

	app.use(zookeeper, {
		zookeeper: {
			server: '127.0.0.1:2181',
			path: '/pome/servers',
			username: 'pome',
			password: 'pome'
		}
	});
});