nova-cloud-controller not installing nova-network

Quentin Hartman qhartman at gmail.com
Thu May 1 11:38:01 UTC 2014


Thanks for the extra info James. I've been adding that bit of config by
hand. This leads me to a couple additional questions though.

What charm installs nova-network? Nova-compute doesn't seem to, and the
only charms I've seen that seem networking related on the surface are for
neutron. On both my setup that had all services co hosted (which had
numerous other problems) and on my setup that had things split across many
servers, I've had to install nova - network by hand.

Is there an updated install guide for OS on Trusty? The guide I've been
following, and the only one linked to from all the ubuntu/canonical sites
as of a few days ago is for precise, and there are quite a few differences.
With all the talk about using trusty/Maas/juju/openstack on the websites I
expected this to be a less exploratory process. I have most of a guide
coalescing in my notes, but since I'm still learning the stack there's
surely things I'm still doing wrong even though they seem to work.

Thanks

QH
On May 1, 2014 2:54 AM, "James Page" <james.page at ubuntu.com> wrote:

> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA256
>
> 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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