Iron.io set up getting 404 Not Found on `iron register` step

Question

I am working through the iron.io getting started guide here: http://dev.iron.io/worker/getting_started/

I am at the step:

Push it to Docker Hub and register your image with Iron:

docker push USERNAME/hello:0.0.1
iron register USERNAME/hello:0.0.1

The docker push command works as intended, but when I run iron register USERNAME/hello:0.0.1 I get the following response:

----->  Configuring client
        Project '' with id='5af78**********9198850e'
----->  Registering worker 'USERNAME/hello:0.0.1'
404 Not Found: Endpoint not found

Why it is returning 404 Not Found?

I notice that the project name is not written in the command line response, I think it could be related but I don't know where to update that.

Answer 1

Looks like you don't have credentials configured.

There is a Before you begin section on the Getting started page with a link to Setup your Iron.io credentials

You need to have a proper iron.json file or setup environment variables to set a project and a token.

Note: 404 Not Found: Endpoint not found and Project '' comes in case of invalid project_id in the iron.json file. Make sure that your project_id correct.