# Pastebin F0bblMAs
# This variable contains the values of the local fact set for the cinder
    # venv tag for all hosts in the 'cinder_all' host group.
    - name: Gather software version list
      set_fact:
        nova_all_software_versions: "{{ (groups['nova_all'] | map('extract', hostvars, ['ansible_local', 'openstack_ansible', 'nova', 'venv_tag'])) | list }}"
      delegate_to: localhost
      run_once: yes