Hi Antoni: Yes, prior to the reboot it did work okay. This is how it should look I believe: Bridge "ovirtmgmt" Port "mgmt0" Interface "mgmt0" type: internal Port "ovsbr0" Interface "ovsbr0" type: internal So the bridge would be defined by oVirt then I guess with a custom hook that would then be added to the OVS stack ? Thanks, Phil ----- Original Message ----- From: "Antoni Segura Puimedon" <asegurap@redhat.com> To: "Phil Daws" <uxbod@splatnix.net> Cc: "Dan Kenigsberg" <danken@redhat.com>, users@ovirt.org Sent: Monday, 27 October, 2014 9:56:38 AM Subject: Re: [ovirt-users] oVirt 3.5 & NAT ----- Original Message -----
From: "Phil Daws" <uxbod@splatnix.net> To: "Antoni Segura Puimedon" <asegurap@redhat.com> Cc: "Dan Kenigsberg" <danken@redhat.com>, users@ovirt.org Sent: Monday, October 27, 2014 10:37:18 AM Subject: Re: [ovirt-users] oVirt 3.5 & NAT
That is what I tried but oVirt appears to overwrite the bridge information on boot :( Thanks, Phil
But before rebooting, does it work as you intended? If so, you could just make a vdsm hook that adds ovirtmgmt to the ovs bridge after it is set up. (I could give more directions into how to do it).
----- Original Message ----- From: "Antoni Segura Puimedon" <asegurap@redhat.com> To: "Phil Daws" <uxbod@splatnix.net> Cc: "Dan Kenigsberg" <danken@redhat.com>, users@ovirt.org Sent: Monday, 27 October, 2014 8:00:33 AM Subject: Re: [ovirt-users] oVirt 3.5 & NAT
----- Original Message -----
From: "Phil Daws" <uxbod@splatnix.net> To: "Dan Kenigsberg" <danken@redhat.com> Cc: users@ovirt.org Sent: Saturday, October 25, 2014 5:02:59 PM Subject: Re: [ovirt-users] oVirt 3.5 & NAT
Hmmm, this is becoming difficult ..
I have added into the engine the custom hook and understand how that will work. The issue is how can a single NIC use two different bridges ? Example with OVS would be that one requires:
em1 -+ ovirtmgmt (bridge) -> management IP (public) + ovs (bridge) -> firewall IP (public) | + vlan 1 + vlan 2
this works fine when using OVS and KVM, without oVirt, so there must be a way to hook the two together without a Neutron appliance.
Any thoughts ? Thanks, Phil.
I haven't tried this, and it may not work, but what happens if you add the ovirtmgmt bridge as a port of the ovs bridge?
----- Original Message ----- From: "Dan Kenigsberg" <danken@redhat.com> To: "Phil Daws" <uxbod@splatnix.net> Cc: users@ovirt.org Sent: Wednesday, 22 October, 2014 3:54:46 PM Subject: Re: [ovirt-users] oVirt 3.5 & NAT
On Wed, Oct 22, 2014 at 03:12:09PM +0100, Phil Daws wrote:
Thanks Dan & Antoni:
I wonder then if I could replace the standard libvirt defined network with an OpenVSwitch one like I have on my dev system? That is just straight KVM with OVS integrated. Maybe a bit more overhead in administration but possibly less than having to spin up a Neutron Appliance.
Once you start to use the vdsm-hook-extnet, all that you need to do is to replace the libvirt-side definition of the "external network". This may well be an OpenVSwitch-based network e.g. http://libvirt.org/formatnetwork.html#elementVlanTag _______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users