Add oslo_config "IPOpt" and  "PortOpt" support
Add oslo_config "IPOpt" and  "PortOpt" support

The StrOpt modified to be IPOpt.Because oslo_config library
provides IPOpt type to validate the ip of range now

Change-Id: I01bbe76c48c1fd3bf3f9fe9e10a295cf13737c4a

stackforge/senlin,openstack/senlin,openstack/senlin,tengqm/senlin-container,stackforge/senlin,tengqm/senlin-container,openstack/senlin