[openstack-dev] [Neutron] [IPv6] Ubuntu PPA with IPv6 enabled, need help to achieve it

Martinx - ジェームズ thiagocmartinsc at gmail.com
Sat Apr 12 03:42:29 UTC 2014


Hey guys!

My OpenStack Instance have IPv6 connectivity! Using ML2 / Simple Flat
Network... For the first time ever! Look:

---
administrative at controller:~$ nova boot --image
70f335e3-798b-4031-9773-a640970a8bdf --key-name Key trusty-1

administrative at controller:~$ ssh -i ~/test.pem ubuntu at 10.33.14.21

ubuntu at trusty-1:~$ sudo ip -6 a a 2001:1291:2bf:fffb::300/64 dev eth0

ubuntu at trusty-1:~$ sudo ip -6 r a default via 2001:1291:2bf:fffb::1

ubuntu at trusty-1:~$ ping6 -c 1 google.com

PING google.com(2800:3f0:4004:801::1000) 56 data bytes
64 bytes from 2800:3f0:4004:801::1000: icmp_seq=1 ttl=54 time=55.1 ms

--- google.com ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 55.121/55.121/55.121/0.000 ms

-
# From my Laptop (and from another IPv6 block):
testuser at macbuntu:~$ telnet 2001:1291:2bf:fffb::300 22
Trying 2001:1291:2bf:fffb::300...
Connected to 2001:1291:2bf:fffb::300.
Escape character is '^]'.
SSH-2.0-OpenSSH_6.6p1 Ubuntu-2
---

But, OpenStack / Neutron isn't aware of that fixed IPv6 (
2001:1291:2bf:fffb::300) I just configured within the trusty-1 Instance,
so, I think we just need:

- Blueprint ipv6-provider-nets-slaac ready;
- Start radvd on upstream router (2001:1291:2bf:fffb::1).

Am I right?!

In fact, apparently, Security Groups is also working! I can ssh into
"trusty-1" through IPv6 right now, but can't access port 80 of it (it is
closed buy 22 is open to the world)...

Maybe it will also work with VLANs...

BTW, I just realized that both the physical servers, controllers, networks
and compute nodes and etc, can be installed under a single IPv6 /64 subnet!
Since the openstack will random generate the MAC address (plus SLAAC),
IPv6s will never conflict.

Best!
Thiago


On 12 April 2014 00:09, Thomas Goirand <zigo at debian.org> wrote:

> On 04/11/2014 10:52 PM, Collins, Sean wrote:
> > Many of those patches are stale - please join us in the subteam IRC
> > meeting if you wish to coordinate development of IPv6 features, so that
> > we can focus on updating them and getting them merged. At this point
> > simply applying them to the Icehouse tree is not enough.
>
> When and where is the next meeting?
>
> Thomas
>
>
> _______________________________________________
> 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/20140412/22100eca/attachment.html>


More information about the OpenStack-dev mailing list