Backup e-mail has been used due to local DNS issues with 
hotmail.com.
Follow  
http://tripleo.org/advanced_deployment/baremetal_overcloud.html
with  your sample
parameter_defaults:
     IronicEnabledDrivers:
         - pxe_ssh
         - pxe_ipmitool
     IronicCleaningDiskErase: 'metadata'
     ControllerCount: 1
     ComputeCount: 0
     OvercloudControlFlavor: control
     NtpServer: 'pool.ntp.org'
via instack-virt-setup with 
NODE_CPU=2
NODE_COUNT=2 
NODE_MEMORY=80000 
UNDERCLOUD_MEMORY=12000
on  32 GB VIRTHOST 4 CORE i7 CPU (Haswell )
Every time get during overcloud deployment
=================================================================================================
2016-10-10 07:35:42Z [overcloud.Controller.0.Controller]: CREATE_FAILED  ResourceInError:
resources.Controller: Went to status ERROR due to "Message: No valid host was found.
There are not enough hosts available., Code: 500"
==================================================================================================
Due to limited experience both cases tested
1. openstack baremetal introspection bulk start -  is skipped <== I guess has to be
skipped.
2. openstack baremetal introspection bulk start -   is done 
Before overcloud-deploy.sh run.
Crashes with same error above.
Repos setup (same on VIRTHOST and "instack VM") :-
$ sudo yum -y install yum-plugin-priorities
$ sudo curl -o /etc/yum.repos.d/delorean-newton.repo \
   
http://buildlogs.centos.org/centos/7/cloud/x86_64/rdo-trunk-newton-tested...
$ sudo curl -o /etc/yum.repos.d/delorean-deps-newton.repo \
   
https://trunk.rdoproject.org/centos7-newton/delorean-deps.repo 
One other test has been completed OK .
RDO Newton Overcloud HA deployment via instack-virt-setup on CentOS 7.2 VIRTHOST
http://dbaxps.blogspot.com/2016/10/rdo-newton-overcloud-ha-deployment-via... 
Thanks.
Boris.
Sorry, but current time frame is more suitable for myself.
Понедельник, 10 октября 2016, 13:10 +03:00 от Dmitry Tantsur <dtantsur(a)redhat.com>:
С уважением,
Boris Derzhavets
dba477(a)list.ru