Server monitoring using node.js and mongodb

Client will run as a daemon, will init all data collectors. Call data collectors at a configured interval and push information to server via http post.

To start or stop the client :

./monitor-client.js start | stop

Server will listen for pushed from the client and log received information in the mongodb database.

To start or stop the server :

./monitor-server.js start | stop

Collectors will get information from the system, stock or buffer the information in an array, and push the information to the server.

Collectors must export the following functions :

init()			will be called when object is initialy created
collect()		will be called at every interval, collection of data
				must be done here.
close()			will be called when client is closed					

Client configurations are found in ./client/config.js

collectInterval			Interval in milliseconds between each collect call
serverHost				Server host name
serverPort				Server port number
logLevel				log4js log level TRACE, DEBUG, INFO, WARN, ERROR, FATAL
hostName				Hostname of the client or server, can be configured in config.js
						if empty will be detected from computer hostname

Server configuration are found in ./server/config.js

serverPort				Server port number

Here is a list of required node js modules:

fs
os
log4js
http
daemonize2
mongojs