@shahanahmed86/create-server/template/source/healthchecks/server-healthcheck.js

A CLI to bootstrap a server

/* eslint-disable no-var */
var http = require('http');

var options = {
	timeout: 2000,
	host: 'localhost',
	port: process.env.PORT || 4000,
	path: '/api/healthcheck', // must be the same as HEALTHCHECK in Dockerfile
};

var request = http.request(options, (res) => {
	console.info('STATUS: ' + res.statusCode);
	process.exitCode = res.statusCode === 200 ? 0 : 1;
	process.exit();
});

request.on('error', function (err) {
	console.error('ERROR', err);
	process.exit(1);
});

request.end();