Updated openstack/openstack
Project: openstack/requirements  77ed652f5216e37e71632aa4e9e407f0badbabb5
null
Update pecan >= 0.4.5 in global requirements.

Pecan has undergone a variety of bug fixes and performance enhancements,
including fixes that resolve issues in ceilometer.

Change-Id: I6106c34579ee05bc0aa72485795b520a0b370db3
Updated openstack/openstack
Project: openstack/nova  94aea700a08286c8fbbab530a6682cd0a235ce92
null
VMware: factor out management of controller keys and unit numbers

This patch encapsulates the allocation of controller key and unit
number for a new virtual disk/CDROM into utility function.
This way high-level methods like spawn, rescue, etc. don't have
to deal with implementation details like the above and the
algorithm for allocating controller_key and unit_number is
clearly defined and can be easily reused.

Change-Id: Ia6d5db5d5c5fa25f680eae82892dcb9b2be864fa
Closes-Bug: #1259981