How to use pipes on ARM workers

Darko Miletic

I have a pipeline for building docker image that has step for x86 and arm

It looks like this

 

pipelines:
custom:
construct:
      - step:
name: 'Build x86_64 image'
          image: 'atlassian/default-image:4'
          runtime:
cloud:
arch: 'x86'
          services:
            - 'docker'
          caches:
            - 'docker'
          script:
            - >-
              bash
              "$BITBUCKET_CLONE_DIR/build-image"
              "${BRANCH:-master}"
              "$REPO"
              "${AWS_ECR_NAME}-x86_64"
              "$BITBUCKET_CLONE_DIR"
              "${IMAGE_TAGS:-latest}"
            - pipe: 'atlassian/aws-ecr-push-image:2.5.0'
              variables:
AWS_ACCESS_KEY_ID: $AWS_ACCESS_KEY_ID
AWS_SECRET_ACCESS_KEY: $AWS_SECRET_ACCESS_KEY
AWS_DEFAULT_REGION: $AWS_DEFAULT_REGION
IMAGE_NAME: "${AWS_ECR_NAME}-x86_64"
                TAGS: "${IMAGE_TAGS:-latest}"
      - step:
name: 'Build aarch64 image'
          image: 'atlassian/default-image:4'
          runtime:
cloud:
arch: 'arm'
          services:
            - 'docker'
          caches:
            - 'docker'
          script:
            - >-
              bash
              "$BITBUCKET_CLONE_DIR/build-image"
              "${BRANCH:-master}"
              "$REPO"
              "${AWS_ECR_NAME}-aarch64"
              "$BITBUCKET_CLONE_DIR"
              "${IMAGE_TAGS:-latest}"
            - pipe: 'atlassian/aws-ecr-push-image:2.5.0'
              variables:
AWS_ACCESS_KEY_ID: $AWS_ACCESS_KEY_ID
AWS_SECRET_ACCESS_KEY: $AWS_SECRET_ACCESS_KEY
AWS_DEFAULT_REGION: $AWS_DEFAULT_REGION
IMAGE_NAME: "${AWS_ECR_NAME}-aarch64"
                TAGS: "${IMAGE_TAGS:-latest}"

 

I am getting this error on aarch64 step

 

<span>WARNING: The requested image's platform (linux/amd64) does not match the detected host platform (linux/arm64/v8) and no specific platform was requested&nbsp;</span>exec /usr/local/bin/python3: exec format error

Ben

Hi @Darko Miletic 

The pipe you're using, uses an amd64-based image, hence why you are receiving the error message.

I've raised a feature request on your behalf to update our pipes catalogue to be multi-platform - you may Watch this to receive future updates related to it and Vote for it to improve its visibility with regard to customer demand:

• https://jira.atlassian.com/browse/BCLOUD-23702

Cheers!

- Ben (Bitbucket Cloud Support)