[Openstack] Directional network performance issues with Neutron + OpenvSwitch
James Page
james.page at ubuntu.com
Tue Oct 22 14:24:12 UTC 2013
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
Hi Martinx
On 21/10/13 23:52, Martinx - ジェームズ wrote:
> I'm using "Per-Tenant Routers with Private Networks", GRE tunnels
> and L3+DHCP Network Node.
>
> The connectivity from behind my Instances is very slow. It takes
> an eternity to finish "apt-get update".
>
> If I run "apt-get update" from within tenant's Namespace, it goes
> fine.
>
> If I enable "ovs_use_veth", Metadata (and/or DHCP) stops working
> and I and unable to start new Ubuntu Instances and login into
> them... Look:
>
> -- cloud-init start running: Tue, 22 Oct 2013 05:57:39 +0000. up
> 4.01 seconds 2013-10-22 06:01:42,989 - util.py[WARNING]:
> 'http://169.254.169.254/2009-04-04/meta-data/instance-id' failed
> [3/120s]: url error [[Errno 113] No route to host] 2013-10-22
> 06:01:45,988 - util.py[WARNING]:
> 'http://169.254.169.254/2009-04-04/meta-data/instance-id' failed
> [6/120s]: url error [[Errno 113] No route to host] --
>
> Is this problem still around?!
Definatetly sounds similar; I'd ensure that all of the namespaces on
the gateways/data forwarding node are correct by giving it a reboot;
I think this needs a bug; Neutron should be OK without the use of veth
- - I'll get to that today.
Cheers
James
- --
James Page
Ubuntu and Debian Developer
james.page at ubuntu.com
jamespage at debian.org
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.14 (GNU/Linux)
Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/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=kaLf
-----END PGP SIGNATURE-----
More information about the Openstack
mailing list