# Pastebin Pe8sRl3t
TASK [Prepare group of master repo servers] ************************************
fatal: [infra1_repo_container-ed3d4a13]: FAILED! => {"failed": true, "msg": "the field 'args' has an invalid value, which appears to include a variable that is undefined. The error was: 'dict object' has no attribute u'repo_servers_14.04x86_64'\n\nThe error appears to have been in '/opt/openstack-ansible/playbooks/repo-build.yml': line 29, column 7, but may\nbe elsewhere in the file depending on the exact syntax problem.\n\nThe offending line appears to be:\n\n    # to manually lookup the ansible_architecture for the 'item' host.\n    - name: Prepare group of master repo servers\n      ^ here\n"}