Did not get a trace on tracing list

[t0rton]

my application is on AWS and i can't get any tracing back to gcloud dashboard
any suggest for this setup?
and this is my sample code setup.

const fastify = require('fastify')({ logger: true })
const got = require('got');

fastify.register(require('fastify-redis'), { host: '127.0.0.1' })

fastify.register(
  require('fastify-gcloud-trace'), {
  traceApiOptions: {
    // Pass options for Stackdriver Trace API
    ignoreMethods: ['OPTIONS'],
    projectId: '<PROJECTID>',
    keyFilename: './key.json', // key to connect gcloud
  },
},
);

fastify.get('/foo', (req, reply) => {
  const { redis } = fastify
  redis.get('auth_1', (err, val) => {
    reply.send(err || val)
  })
});

const start = async () => {
  try {
    await fastify.listen(3000)
  } catch (err) {
    fastify.log.error(err)
  }
}
start()