unleash.unleash/packages/unleash-api/lib/routes/health-check.js

'use strict';
const logger = require('../logger');

module.exports = function (app, config) {
    app.get('/health', (req, res) => {
        config.db.select(1)
            .from('features')
            .then(() => {
                res.json({ health: 'GOOD' });
            })
            .catch(err => {
                logger.error('Could not select from features, error was: ', err);
                res.status(500).json({ health: 'BAD' });
            });
    });
};