0.5.0

Breaking changes

• Option --labels was renamed to --label to match other container tooling.

Features

• Ansible-bender can now be configured using Ansible variables. For more info,
  please read the documentation
  • Given this change, base image and target image name are now optional
    arguments of the build command.
• Bender now uses more candidates when searching for python interpreter in the
  base image, namely /usr/bin/python3.7 and so on.
• You can now set annotations on the target image.
• When bender invokes a playbook against a container, it now changes hosts
  variable (in a copy), so that it's not accidentally executed in localhost
  environment.
• Json schema is now used to validate input.
• Before starting the build process, bender checks if the container backend
  works.

Bug fixes

• When ansible-playbook command uses python 2, bender refuses to continue since
  the build will not work.
• Errors are now being properly logged when bender looks for python interpreter
  in the base image.
• There was a need for a compatibility fix with buildah 1.7.
• A build will terminate if there was an exception thrown during the caching or
  layering process.
• Bender will not try to load non-existent layers from cache.