- [openstack_user_config]: remove NFS in favor of (properly isntalled)
iscsi
- [openstack_user_config]: remove extraneous config in favor of shorter
version
- [storage] install and enable targetd (target.service)
- [ansible] only run 'infra' tags on the first infra host - never on an
AIO
- [ansible] change roles to use the ``host`` extra var to configure
where to run to mitigate accidents
- [ansible] add aio steps to infra playbook
- [ansible] add storage host playbook to configure volumes and iscsi
- [ansible] aio: configure volume groups
