Re: [Openstack] [Quantum/OVS] Br-int not responsive after network node reboot

2013-02-19 Thread Sylvain Bauza
Hi, I progressed in investigating the bug. I forgot to mention I was following Provided Router/single tenancy setup. So, at reboot, my tap/qg/qr network interfaces were down : 7: qg-c39e5df4-7f: BROADCAST,MULTICAST mtu 1500 qdisc noop state DOWN link/ether fe:10:8c:d8:d8:ca brd

Re: [Openstack] [Quantum/OVS] Br-int not responsive after network node reboot

2013-02-19 Thread Gary Kotton
On 02/19/2013 01:57 PM, Sylvain Bauza wrote: Hi, I progressed in investigating the bug. I forgot to mention I was following Provided Router/single tenancy setup. So, at reboot, my tap/qg/qr network interfaces were down : 7: qg-c39e5df4-7f: BROADCAST,MULTICAST mtu 1500 qdisc noop state DOWN

Re: [Openstack] [Quantum/OVS] Br-int not responsive after network node reboot

2013-02-19 Thread Sylvain Bauza
Le 19/02/2013 13:31, Gary Kotton a écrit : On 02/19/2013 01:57 PM, Sylvain Bauza wrote: Hi, I progressed in investigating the bug. I forgot to mention I was following Provided Router/single tenancy setup. So, at reboot, my tap/qg/qr network interfaces were down : 7: qg-c39e5df4-7f:

Re: [Openstack] [Quantum/OVS] Br-int not responsive after network node reboot

2013-02-19 Thread Gary Kotton
On 02/19/2013 03:47 PM, Sylvain Bauza wrote: Le 19/02/2013 13:31, Gary Kotton a écrit : On 02/19/2013 01:57 PM, Sylvain Bauza wrote: Hi, I progressed in investigating the bug. I forgot to mention I was following Provided Router/single tenancy setup. So, at reboot, my tap/qg/qr network

Re: [Openstack] [Quantum/OVS] Br-int not responsive after network node reboot

2013-02-19 Thread Sylvain Bauza
Le 19/02/2013 13:31, Gary Kotton a écrit : The problem is as follows: When you reboot the host the openvswitch will create the interfaces on restart. this causes problems with the dhcp and the l3 agents. the solution to this is to run the quantum-ovs-cleanup utility on reboot prior to the

[Openstack] [Quantum/OVS] Br-int not responsive after network node reboot

2013-02-18 Thread Sylvain Bauza
Hi, I'll try to be clear. I do follow a classic setup for Quantum with 2 NICs and a GRE tunnel in between nodes with br-int/br-tun. Everything is fine at first install, but when rebooting the network node (including quantum-ovs-plugin-agent, quantum-l3-agent and quantum-dhcp-agent), I