Healthcheck_modules NPM

Health Check Package

Installation

Use the package manager npm to install healthcheck_modules.

npm install healthcheck_modules

Usage

const healthChecks = require('healthcheck_modules');
healthChecks({
	mysql:{
		host:"localhost",
		port:3306,
		database:'dummy',
		username:'root',
		password:'root',
		timeout:3000
	},
	redis:{
		host:"localhost",
		port:6379,
		db:"0",
		password:null,
		timeout : 3000 
	},
	kafka:{
		host:"localhost",
		port:9200,
		timeout : 3000
	},
	cassandradb:{
		host:"localhost",
		port:9042,
		localDataCenter:"dummy",
		database:'dummy',
		timeout : 3000
	},
	couchdb:{
		host:"localhost",
		port:5984,
		timeout : 3000
	},
	neo4jdb:{
		host : "localhost",
        port:7687,
        username:"neo4j",
        password:"neo4j",
		timeout : 3000
	},
	mongodb:{
        host:"localhost",
        port:27017,
        database:"dummy",
        timeout : 3000
    },
	exmplesite:{
		url : "http://example.com",
		authorization: '',
		timeout : 3000 
	}

}).then((response) => {
	...
})

Response

{ 
	overall_hc: 'failure',
	status: 500,
	list_of_components:{ 
		mysql: { 
			overall_hc: 'success', 
			message: 'Successfully connected' 
		},
		kafka:	{ 
			overall_hc: 'failure',
			err_code: 'ETIMEDOUT',
			message: 'Operation time out' 
		},
		mongodb:{ 
			overall_hc: 'failure',
			err_code: 'MongoNetworkError',
			message:'failed to connect to server [localhost:27017] on first connect [MongoNetworkError: connect ENETUNREACH localhost:27017 - Local (0.0.0.0:64506)]' 
		},
		neo4jdb:{ 
			overall_hc: 'failure',
			err_code: 'ServiceUnavailable',
			message:'connect ENETUNREACH localhost:8488 - Local (0.0.0.0:64505)' 
		} 
	} 
}