Use OIDC to pull "root" pipeline image from ECR?

[François Collins]

I already have several pipelines that use OIDC to pull a private Docker image from AWS ECR in a specific step. However, I haven't been able to make it work for the pipeline as a whole.

In other words, if I use image: maven:3.6.3 at the top of the pipeline file and I need a different, private image for one specific step, it works:

image: maven:3.6.3
...


- step: &do-something
    name: Example step
    image:
      name: 123456789.dkr.ecr.ca-central-1.amazonaws.com/my-private-image
      aws:
        oidc-role: $OIDC_ECR_ROLE 
    oidc: true
    script:
      - #Do something with the image

But if I want to use my-private-image as the default image for the whole pipeline, what is the syntax? Just copying the same

image:
  name: 123456789.dkr.ecr.ca-central-1.amazonaws.com/my-private-image
  aws:
    oidc-role: $OIDC_ECR_ROLE 
oidc: true

at the top of Bitbucket-pipeline.yml does not work.

[Theodora Boudale]

Hi François,

I don't think that oidc: true is going to work if it's at the top-level config.

What kind of error do you get with this configuration and where exactly does this error show?

Can you specify the image only at the top of bitbucket-pipelines.yml file and then add oidc: true to every step? If this also doesn't work, please let me know what kind of errors you see and where.

Kind regards,
Theodora