Updated openstack/openstack
Project: openstack/nova  93276f9a5bf0273fa28ba45121ce8de27bba5402
null
Fixing host_ip configuration help message

The vCenter/ESXi client can only accept a hostname or IP address
and not a URL.  Fix the help message to accurately describe what
kind of address is accepted.

Change-Id: Ie90247195181189d22e727a855145313397550ca
Closes-Bug: #1274294
Updated openstack/openstack
Project: openstack/neutron  30189db244bf53bf52b0af490e49cd838f6f8b87
null
Refactor netns.execute so that it is not necessary to check namespace

I saw some code in a couple of reviews today that check whether a
namespace is set and run it under "ip netns exec ..." if it is.
Otherwise, it runs the command without it in the default namespace.

Change-Id: I55e8f4f3523ec7a7c5a6f082addf918952a05741
Closes-Bug: #1287524