Faas: Cannot push example to remote

[maxbry]

I create a docker swam on my localhost running this tutorial. I then create the examplary function using this tutorial. When doing faas-cli push -f hello-python.yml
I'm getting:

$ faas-cli push -f hello-python.yml 
[0] > Pushing: hello-python.
The push refers to a repository [docker.io/library/hello-python]
b2a90e359469: Preparing 
05a203ee051c: Preparing 
6b94e240f4a0: Preparing 
f7c0b336f1ba: Preparing 
92b8df4ef228: Preparing 
2cf17ef897d7: Waiting 
bc09eab81965: Waiting 
5a05e2c1de01: Waiting 
15994f1f5ae9: Waiting 
12211dbcbe79: Waiting 
ef763da74d91: Waiting 
denied: requested access to the resource is denied
2017/11/05 19:26:52 ERROR - Could not execute command: [docker push hello-python]

When doing the deploy command, the functions gets deployed. When doing the same procedure on my remote machine and therefore changing the gateway address in hello-python.yml, the output for push and deploy are the same: Pushing does not work, deploying does. The function even appears in the ui on the remote server, but cannot be invoked since it cannot be reached.

[rgee0]

Hello @maxbry,

Can you confirm you have logged in to your docker hub account on the machine prior to attempting to push, please?

[maxbry]

$ docker login
Login with your Docker ID to push and pull images from Docker Hub. If you don't have a Docker ID, head over to https://hub.docker.com to create one.
Username: maxbry
Password: 
Login Succeeded
$ faas-cli push -f hello-python.yml 
[0] > Pushing: hello-python.
The push refers to a repository [docker.io/library/hello-python]
b2a90e359469: Preparing 
05a203ee051c: Preparing 
6b94e240f4a0: Preparing 
f7c0b336f1ba: Preparing 
92b8df4ef228: Preparing 
2cf17ef897d7: Waiting 
bc09eab81965: Waiting 
5a05e2c1de01: Waiting 
15994f1f5ae9: Waiting 
12211dbcbe79: Waiting 
ef763da74d91: Waiting 
denied: requested access to the resource is denied
2017/11/05 20:17:51 ERROR - Could not execute command: [docker push hello-python]

[rgee0]

Cool. So now, if you haven't done so already, you need to edit your hello-python.yml to add your account/user namespace to the front of the image name:

functions:  
  hello-python:
    lang: python
    handler: ./hello-python
    image: hello-python

becomes:

functions:  
  hello-python:
    lang: python
    handler: ./hello-python
    image: <username>/hello-python

[alexellis]

Richard is correct, you'll need to specify your Docker Hub account there under the image: prefix.

[maxbry]

Ah great, that solved it!

[alexellis]

Derek close

[alexellis]

No probs Maxbry. Let us know if we can help again.