[openstack-dev] [DevStack] neutron config not working

Anant Patil anant.techie at gmail.com
Fri Jul 4 11:17:40 UTC 2014


Paul, you need run the command as admin. If you are sourcing
openrc as demo tenant or something it will not list.

However, I also face this issue of IP address not getting assigned.


On Fri, Jul 4, 2014 at 2:35 AM, Kyle Mestery <mestery at noironetworks.com>
wrote:

> On Thu, Jul 3, 2014 at 10:14 AM, Paul Czarkowski
> <paul.czarkowski at rackspace.com> wrote:
> > I¹m seeing similar.     Instances launch,  they show as having Ips in
> > `neutron list`  but I cannot access them via IP.
> >
> > Other thing I¹ve notices is that doing a `neutron agent-list` gives me an
> > empty list,  I would assume it should at least show the dhcp agent ?
> >
> Which plugin are you using? For ML2 with OVS or LB, you should have L2
> agents on each compute host in addition to the DHCP and L3 agents. I
> think perhaps your problem is different than Rob's.
>
> > On 7/1/14, 12:00 PM, "Kyle Mestery" <mestery at noironetworks.com> wrote:
> >
> >>Hi Rob:
> >>
> >>Can you try adding the following config to your local.conf? I'd like
> >>to see if this gets you going or not. It will force it to use gre
> >>tunnels for tenant networks. By default it will not.
> >>
> >>ENABLE_TENANT_TUNNELS=True
> >>
> >>On Tue, Jul 1, 2014 at 10:53 AM, Rob Crittenden <rcritten at redhat.com>
> >>wrote:
> >>> Rob Crittenden wrote:
> >>>> Mark Kirkwood wrote:
> >>>>> On 25/06/14 10:59, Rob Crittenden wrote:
> >>>>>> Before I get punted onto the operators list, I post this here
> because
> >>>>>> this is the default config and I'd expect the defaults to just work.
> >>>>>>
> >>>>>> Running devstack inside a VM with a single NIC configured and this
> in
> >>>>>> localrc:
> >>>>>>
> >>>>>> disable_service n-net
> >>>>>> enable_service q-svc
> >>>>>> enable_service q-agt
> >>>>>> enable_service q-dhcp
> >>>>>> enable_service q-l3
> >>>>>> enable_service q-meta
> >>>>>> enable_service neutron
> >>>>>> Q_USE_DEBUG_COMMAND=True
> >>>>>>
> >>>>>> Results in a successful install but no DHCP address assigned to
> >>>>>>hosts I
> >>>>>> launch and other oddities like no CIDR in nova net-list output.
> >>>>>>
> >>>>>> Is this still the default way to set things up for single node? It
> is
> >>>>>> according to https://wiki.openstack.org/wiki/NeutronDevstack
> >>>>>>
> >>>>>>
> >>>>>
> >>>>> That does look ok: I have an essentially equivalent local.conf:
> >>>>>
> >>>>> ...
> >>>>> ENABLED_SERVICES+=,-n-net
> >>>>> ENABLED_SERVICES+=,q-svc,q-agt,q-dhcp,q-l3,q-meta,q-metering,tempest
> >>>>>
> >>>>> I don't have 'neutron' specifically enabled... not sure if/why that
> >>>>> might make any difference tho. However instance launching and ip
> >>>>>address
> >>>>> assignment seem to work ok.
> >>>>>
> >>>>> However I *have* seen the issue of instances not getting ip addresses
> >>>>>in
> >>>>> single host setups, and it is often due to use of virt io with
> bridges
> >>>>> (with is the default I think). Try:
> >>>>>
> >>>>> nova.conf:
> >>>>> ...
> >>>>> libvirt_use_virtio_for_bridges=False
> >>>>
> >>>> Thanks for the suggestion. At least in master this was replaced by a
> >>>>new
> >>>> section, libvirt, but even setting it to False didn't do the trick for
> >>>> me. I see the same behavior.
> >>>
> >>> OK, I've tested the havana and icehouse branches in F-20 and they don't
> >>> seem to have a working neutron either. I see the same thing. I can
> >>> launch a VM but it isn't getting a DHCP address.
> >>>
> >>> Maybe I'll try in some Ubuntu release to see if this is
> Fedora-specific.
> >>>
> >>> rob
> >>>
> >>>
> >>> _______________________________________________
> >>> OpenStack-dev mailing list
> >>> OpenStack-dev at lists.openstack.org
> >>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
> >>
> >>_______________________________________________
> >>OpenStack-dev mailing list
> >>OpenStack-dev at lists.openstack.org
> >>http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
> >
> >
> > _______________________________________________
> > OpenStack-dev mailing list
> > OpenStack-dev at lists.openstack.org
> > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
>
> _______________________________________________
> OpenStack-dev mailing list
> OpenStack-dev at lists.openstack.org
> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20140704/c0d20cb2/attachment.html>


More information about the OpenStack-dev mailing list