docs: function mongoConnectionStringOS3(cb) {
  
    debug('Running in OpenShift 3, requesting db connection string from MBaaS');
    mbaasClient.app.databaseConnectionString({
      "domain": config.fhmbaas.domain,
      "environment": config.fhmbaas.environment
    }, function retrieved(err, resp) {
      if (err) {
        return cb(err);
      }
      process.env.FH_MONGODB_CONN_URL = resp.url;
      return cb(undefined, resp.url);
    });
  }