[Openstack] Folsom with VlanManager

Razique Mahroua razique.mahroua at gmail.com
Wed Nov 21 09:04:32 UTC 2012


Even Diablo and Cactus before that I might say Seb :)

Nuage & Co - Razique Mahroua 
razique.mahroua at gmail.com



Le 21 nov. 2012 à 09:56, Sébastien Han <han.sebastien at gmail.com> a écrit :

> AFAIR it was also the case with Essex.
> 
> Cheers!
> 
> 
> On Wed, Nov 21, 2012 at 9:46 AM, Razique Mahroua <razique.mahroua at gmail.com> wrote:
> I had the same issue at first, but Vish is right, once you start spawning an instance, everything should be brought up
> 
> Regards,
> Razique
> 
> Nuage & Co - Razique Mahroua 
> razique.mahroua at gmail.com
> 
> 
> 
> Le 20 nov. 2012 à 23:54, Vishvananda Ishaya <vishvananda at gmail.com> a écrit :
> 
>> The vlans and bridges are not created until you run an instance in a project The network is only assigned to a project when it is first needed and the vlans and bridges are only created when an instance is launched on a host in that project.
>> 
>> Vish
>> 
>> On Nov 19, 2012, at 10:05 AM, Juris <juris at zee.lv> wrote:
>> 
>>> Hi all,
>>> 
>>> I'm trying to configure Folsom to work with nova-networks and VlanManager and it doesn't work.
>>> 
>>> I can create networks with:
>>> nova-manage network create --label testnet --fixed_range_v4 10.0.2.0/24 --num_networks 1 --network_size 256 --vlan 200
>>> 
>>> list them later:
>>> nova-manage network list
>>> 1    	10.0.2.0/24       	None           	10.0.2.3       	None           	None           	200            	None           	32692942-8965-4174-a45a-18cda4c7d183
>>> 
>>> and there are no errors in /var/log/nova/*
>>> 
>>> However, I can't see any bridges and vlan interfaces if I run ip addr or brctl show.
>>> 
>>> networking section of nova.conf looks like this:
>>> network_manager=nova.network.manager.VlanManager
>>> force_dhcp_release=True
>>> dhcpbridge_flagfile=/etc/nova/nova.conf
>>> dhcpbridge=/usr/bin/nova-dhcpbridge
>>> firewall_driver=nova.virt.libvirt.firewall.IptablesFirewallDriver
>>> public_interface=eth0
>>> vlan_interface=eth1
>>> fixed_range=10.0.0.0/24
>>> flat_network_dhcp_start=10.0.0.10
>>> network_size=256
>>> flat_injected=False
>>> multi_host=True
>>> send_arp_for_ha=True
>>> connection_type=libvirt
>>> 
>>> it's a pretty standard config and I can't see why it is not working.
>>> 
>>> Any help will be much appreciated.
>>> 
>>> Thank you in advance,
>>> Juris
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>> 
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> 
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