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Invalid TAG error

While using the ECR pipe to push docker image,

  # use the pipe to push to AWS ECR
  - pipe: atlassian/aws-ecr-push-image:1.2.0
      IMAGE_NAME: my-docker-image
      TAGS: '${BITBUCKET_BRANCH} latest'

I get an error as following

✖ Docker tag error: 500 Server Error: Internal Server Error ("invalid tag format")

a previous command to check what tag was being set




Are '/' or '-' not allowed as valid tag symbols? 

1 answer

1 accepted

1 vote
Answer accepted

Hi @Kunal Gupta ,

Thank you for your question!

According to the Docker docs:

A tag name must be valid ASCII and may contain lowercase and uppercase letters, digits, underscores, periods and dashes.
A tag name may not start with a period or a dash and may contain a maximum of 128 characters.

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