// Inspired by: https://anthonymineo.com/docker-healthcheck-for-your-node-js-app/ const http = require('http'); const options = { host: '127.0.0.1', port: 22300, timeout: 2000, path: '/api/ping', headers: { 'Host': process.env.HOSTNAME, } }; const healthCheck = http.request(options, (res) => { console.log(`HEALTHCHECK STATUS: ${res.statusCode}`); if (res.statusCode === 200) { process.exit(0); } else { process.exit(1); } }); healthCheck.on('error', function (err) { console.error('ERROR:' + err); process.exit(1); }); healthCheck.end();