Re: [Openstack] Networking issues with neutron-linuxbridge-agent

2016-06-24 Thread Eugen Block
If you are using the Neutron API for security groups, then I think you need firewall_driver=nova.virt.firewall.NoopFirewallDriver in nova.conf - that's what devstack does. I think this was really the solution! I tried to provoke the interruption in three different ways that broke the connec

Re: [Openstack] Networking issues with neutron-linuxbridge-agent

2016-06-24 Thread Darragh O'Reilly
On Friday, 24 June 2016, 9:15, Eugen Block wrote: >> Make sure nova is using the noop driver. > I'm trying to use ceilometer, in that case the docs say to use > messagingv2 driver, so that's what I did. And until two weeks ago it > worked just fine, I had no networking issues. Your ip

Re: [Openstack] Networking issues with neutron-linuxbridge-agent

2016-06-24 Thread Eugen Block
Make sure nova is using the noop driver. I'm trying to use ceilometer, in that case the docs say to use messagingv2 driver, so that's what I did. And until two weeks ago it worked just fine, I had no networking issues. double check your security groups config The security groups also se

Re: [Openstack] Networking issues with neutron-linuxbridge-agent

2016-06-23 Thread Darragh O'Reilly
double check your security groups config. Make sure nova is using the noop driver. ___ Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack Post to : openstack@lists.openstack.org Unsubscribe : http://lists.openstack.org/cgi

Re: [Openstack] Networking issues with neutron-linuxbridge-agent

2016-06-23 Thread Eugen Block
Hmm, these are really for Neutron routers. Not sure about connecting VMs to them. It's a flat network on the compute node, I created a vlan directly on the compute node to avoid sending all the traffic to the control/network node for instances that are supposed to be in a productive envir

Re: [Openstack] Networking issues with neutron-linuxbridge-agent

2016-06-23 Thread Darragh O'Reilly
On Thursday, 23 June 2016, 8:50, Eugen Block wrote: >> By external network, do you mean it has router:external=True? > Yes, that's what I mean. Hmm, these are really for Neutron routers. Not sure about connecting VMs to them. ___ Mailing list:

Re: [Openstack] Networking issues with neutron-linuxbridge-agent

2016-06-23 Thread Eugen Block
What version are you using? control1:~ # rpm -qi openstack-neutron-linuxbridge-agent-8.1.3~a0~dev5-1.1.noarch Name: openstack-neutron-linuxbridge-agent Version : 8.1.3~a0~dev5 Release : 1.1 Architecture: noarch Install Date: Fr 17 Jun 2016 16:09:05 CEST Group : Developme

Re: [Openstack] Networking issues with neutron-linuxbridge-agent

2016-06-22 Thread Darragh O'Reilly
> I am seeing a strange behaviour of my cloud and could use some help on this.> > I have a project containing 2 VMs, one is running in an external > network, > the other is in a tenant-network with a floating ip. Security What version are you using? By external network, do you mean it has route

[Openstack] Networking issues with neutron-linuxbridge-agent

2016-06-20 Thread Eugen Block
Hi list, I am seeing a strange behaviour of my cloud and could use some help on this. I have a project containing 2 VMs, one is running in an external network, the other is in a tenant-network with a floating ip. Security group allows ping and ssh. Now there are several ways to break or resto