Re: [Openstack] FlatDHCP networking problem

2013-04-19 Thread Javier Alvarez
If anyone is interested, the problem was this bug: https://lists.launchpad.net/openstack/msg14988.html Javier On 19/04/13 12:41, Javier Alvarez wrote: Looking at /var/log/syslog I have found some more info: Apr 19 12:36:26 dnsmasq-dhcp[2204]: read /var/lib/nova/networks/nova-br100.conf Apr

Re: [Openstack] FlatDHCP networking problem

2013-04-19 Thread Javier Alvarez
address available The thing is that /var/lib/nova/networks/nova-br100.conf is empty. Can that be the cause dnsmasq-dhcp doesn't have available addresses? Thanks, Javier On 18/04/13 17:38, Javier Alvarez wrote: Hello all, Here it is my situation: I am trying to install Essex on a

[Openstack] FlatDHCP networking problem

2013-04-18 Thread Javier Alvarez
Hello all, Here it is my situation: I am trying to install Essex on a small cluster (3 nodes) running Debian. There is a front-end node that has a public IP and then there are 2 compute nodes in a LAN. I cannot run nova-network on the front-end node because it is overwritting the iptables the

[Openstack] iptables being overwritten

2013-03-05 Thread Javier Alvarez
Hello, When using FlatDHCPManager, every time I start a new instance, nova-network overwrites my iptables. Does anyone know if there is a way to disable that behavior? Thanks in advance, Javi -- Javier Álvarez Cid-Fuentes Grid Computing and Clusters Group Barcelona Supercomputing Center (BS

Re: [Openstack] Network configuration on compute node

2013-02-28 Thread Javier Alvarez
Hello Ajiva, You are right, I was missing the option flat_interface in my nova.conf, now when OpenStack creates the bridge, it is attached to eth2: > brctl show bridge name bridge id STP enabled interfaces br100 8000.68b599c23b0e no eth2

[Openstack] Network configuration on compute node

2013-02-27 Thread Javier Alvarez
Hello, I'm having troubles with the network configuration in a compute node. I followed this tutorial: http://www.mirantis.com/blog/openstack-networking-single-host-flatdhcpmanager/ But my instances are unable to get an IP via DHCP. The network configuration in the compute node when an insta

Re: [Openstack] VM creation failure

2013-02-26 Thread Javier Alvarez
the same AMPQ server (as Compute is). Regards, Unmesh G. On Tue, Feb 26, 2013 at 2:16 PM, Javier Alvarez <mailto:javier.alva...@bsc.es>> wrote: Hello JuanFra, How can I check that? I have rabbitmq-server running on the controller node and I have set rabbit_host property in

Re: [Openstack] VM creation failure

2013-02-26 Thread Javier Alvarez
172.16.8.1:5672 Is there any other test I could do to verify everything is properly working? Thanks, Javi On 25/02/13 20:09, JuanFra Rodriguez Cardoso wrote: Hi: Have you ensured your messaging queue is working correctly? Regards, JuanFra 2013/2/25 Javier Alvarez <mailto:javier.a

[Openstack] VM creation failure

2013-02-25 Thread Javier Alvarez
Hello, I'm trying to setup OpenStack Essex on Debian and I'm getting an error when creating new VMs. The problem arises when trying to allocate the network of the VM, but I'm not sure why it's happening, I'm using nova-network, and that's the log output: 2013-02-25 18:20:28 AUDIT nova.comput