const http = require('http'); const options = { host: 'localhost', port: 3000, path: '/', timeout: 2000, }; const request = http.request(options, (res) => { console.log(`HEALTHCHECK STATUS: ${res.statusCode}`); process.exit(res.statusCode === 200 ? 0 : 1); }); request.on('error', (err) => { console.error('HEALTHCHECK ERROR', err); process.exit(1); }); request.end();