I probably won't have time to look at this for a while, but I don't have any
magic insights. I would just start adding in a bunch of logging of the values
before they are shipped off to iptables to figure out if there are duplicate
entries and such.
Vish
On Dec 13, 2012, at 1:52 AM, Édouard
Hi Vish,
The code was merge to the master
(https://github.com/openstack/nova/commit/d5b91dd39bd89eed98742cd02ea604a842a45447)
yesterday.
But the bug with rule removal wasn't fix. I'll open a bug. But I try
to investigate it and I don't find the problem.
Could you help me ?
Regards,
Édouard.
On
The code doesn't make lot of change to the nova network manager code. It
modifies principally the linux_net driver code.
And I don't think we can consider it like a new feature. I think it's more
a bug fix.
In VLAN manger mode, if we plan to carry 4000 tenants in our cloud, we need
to use 4000
Hi Vish,
I made a patch to implement that with the VLAN manager:
https://review.openstack.org/#/c/17352/
I put a lock on methods '_setup_network_on_host' and
'_teardown_network_on_host' of class 'VlanManager' and I reused (and
renamed) the locks already defined in class
FYI, this patch is probably something bigger than we can merge. Nova-network is
supposed to just be in maintenance mode and
not getting big new features. Small features are ok, but this one changes a lot
of lines.
Not sure what is up with your rule removal. Perhaps there are multiple copies
of
Hi all,
I use nova-network with VLAN manager.
Why nova-network doesn't remove unused network interfaces on a host ?
ie, if none VM on a host have a fixed IP attach to network X, the VLAN
and bridge of this network still up and unused. And 'dnsmasq' process
still listen and running.
The number
The only reason this is not done is that it makes the setup simpler. We
don't have to worry about potential races between setting up and tearing
down interfaces. It probably wouldn't be incredibly difficult to make a
patch that would remove them, but you will likely have to do some creative
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