Open Stack

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
>
>
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