Docker Registries Authentication

If you need to authenticate to one or more docker registries you can define the authentication information at the global, run or task level. The values will be merged toghether (with override precedence: task -> run -> global).

Example per run registries configuration

runs:
  - name: myrun
    docker_registries_auth:
      'index.docker.io':
        username: 'username'
        password:
          from_variable: dockerpassword
      # A private registry
      'myprivateregistry.myorg.com':
        username:
          from_variable: myprivareregistry_username
        password:
          from_variable: myprivareregistry_password
      # A local registry referenced by ip:port
      '192.168.122.1:5000':
        username: 'username'
        password: 'xxxxxxxxxxxx'
    tasks: