We fail hard when docker is not present because it was part of core policy and was moved to separate package in RHEL 7.2. We might change this to a warning in future major release of RHEL.
Related issues
Bug #13502: Build failure on RHEL 7.2 - docker moved to separate package
fixes #13502 - introduced has_docker definition
We fail hard when docker is not present because it was part of core policy
and was moved to separate package in RHEL 7.2. We might change this to a
warning in future major release of RHEL.