Updated openstack/openstack
Project: openstack/nova  d0acb165aacd3e4411d415e94d368ae1cf948f01

Import Ironic Driver & supporting files - part 1

Import the Ironic virt driver and supporting files (client lib wrapper
and state mapping), as well as relevant unit tests, as of commit
da967d77894be6f23d81fb5cc948f9d13898ba84

This is the dicing up of review/103167 into smaller chunks
ready for review.

Change-Id: If1f51c97212f687dd0d4d4044e9dbf7a90335e75
Co-authored-by: Adam Gandelman <adamg@ubuntu.com>
Co-authored-by: Andrey Kurilin <akurilin@mirantis.com>
Co-authored-by: ChangBo Guo(gcb) <eric.guo@easystack.cn>
Co-authored-by: Chris Behrens <cbehrens@codestud.com>
Co-authored-by: Chris Krelle <nobodycam@gmail.com>
Co-authored-by: David Shrewsbury <shrewsbury.dave@gmail.com>
Co-authored-by: Devananda van der Veen <devananda.vdv@gmail.com>
Co-authored-by: Dmitry Tantsur <dtantsur@redhat.com>
Co-authored-by: Jim Rollenhagen <jim@jimrollenhagen.com>
Co-authored-by: Lucas Alvares Gomes <lucasagomes@gmail.com>
Co-authored-by: Matthew Gilliard <matthew.gilliard@hp.com>
Co-authored-by: Mikhail Durnosvistov <mdurnosvistov@mirantis.com>
Co-authored-by: Pablo Fernando Cargnelutti <pablo.fernando.cargnelutti@intel.com>
Co-authored-by: Robert Collins <rbtcollins@hp.com>
Co-authored-by: ryo.kurahashi <kurahashi-rxa@necst.nec.co.jp>