nova-cloud-controller not installing nova-network

James Page james.page at ubuntu.com
Thu May 1 08:54:34 UTC 2014


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On 29/04/14 16:58, Quentin Hartman wrote:
> On Trusty, the description of the nova-cloud-controller charm says
> it installs nova-network, and everything seems to indicate that it
> supports it, but the package doesn't seem to ever actually be
> installed.
> 
> Is this by design to push people to Neutron, or is it an
> oversight?

Neither; the nova-cloud-controller will configures itself to use
nova-network by default, but the actual nova-network service itself
runs directly on the nova-compute nodes (along with nova-api) - this
is the multi-host model for deployment.

Using nova-network requires extra network ports on the compute nodes
for the private networking; in Ubuntu OpenStack CI testing we use the
following flags when creating the private network:

 nova-manage network create private $NOVA_NET_PRIVATE_NET_CIDR \
   1 256--bridge=br100 --bridge_interface=eth1 --multi_host=T

This makes the compute nodes use eth1 for private networking in
multihost mode.

- -- 
James Page
Ubuntu and Debian Developer
james.page at ubuntu.com
jamespage at debian.org
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