Open Stack

Hi,

Since 2 weeks, I've been looking for a solution with a Quantum + OVS issue.

The situation :

2 servers :

Essex-1 - Eth0 : 10.68.1.40 - ETH1 : connected to br-int OVS bridge
-> Glance, Nova-*, Keystone, Horizon, Quantum-Server, KVM, OVS,
Quantum-Agent
-> nova.conf :
https://github.com/EmilienM/doc-openstack/blob/master/Configuration%20Files/Essex-1/nova.conf

Essex-2 - Eth0 : 10.68.1.45 - ETH1 : connected to br-int OVS bridge
-> nova-compute, KVM, Quantum-Agent
-> nova.conf :
https://github.com/EmilienM/doc-openstack/blob/master/Configuration%20Files/Essex-1/nova.conf

I've followed http://openvswitch.org/openstack/documentation/ and
http://docs.openstack.org/trunk/openstack-network/admin/content/

I've created th network with :
nova-manage network create --label=mysql
--fixed_range_v4=192.168.113.0/24--project_id=d2f0dc48a8944c6e96cb88c772376f06
--bridge=br-int
--bridge_interface=eth1

What's not working :
-> When I create an instance from dashboard, the VM does not get an IP from
DHCP server (hosted on ESSEX-1).
You can see the logs here : http://paste.openstack.org/show/17997/

What I did to investigate :
-> dhcpdump -i br-int : I can see DHCPDISCOVER on both servers (without
answers)
-> ps -ef | grep dnsmasq :
nobody 6564 1 0 14:12 ? 00:00:00 /usr/sbin/dnsmasq --strict-order
--bind-interfaces --conf-file= --domain=novalocal
--pid-file=/var/lib/nova/networks/nova-gw-0f427a46-3f.pid
--listen-address=192.168.113.1 --except-interface=lo
--dhcp-range=192.168.113.2,static,120s --dhcp-lease-max=256
--dhcp-hostsfile=/var/lib/nova/networks/nova-gw-0f427a46-3f.conf
--dhcp-script=/usr/bin/nova-dhcpbridge --leasefile-ro
root 6565 6564 0 14:12 ? 00:00:00 /usr/sbin/dnsmasq --strict-order
--bind-interfaces --conf-file= --domain=novalocal
--pid-file=/var/lib/nova/networks/nova-gw-0f427a46-3f.pid
--listen-address=192.168.113.1 --except-interface=lo
--dhcp-range=192.168.113.2,static,120s --dhcp-lease-max=256
--dhcp-hostsfile=/var/lib/nova/networks/nova-gw-0f427a46-3f.conf
--dhcp-script=/usr/bin/nova-dhcpbridge --leasefile-ro
root 16536 6192 0 14:40 pts/14 00:00:00 grep --color=auto dnsm

Is my nova.conf correct ?
What's wrong with my configuration ?
Is there a problem with DNSMASQ ?

I would apreciate any idea !

Regards

-- 
Emilien Macchi
*SysAdmin (Intern)*
*www.stackops.com* | emilien.macchi at stackops.com** | skype:memilien69
*

*

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