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Re: multi_host not working

 

I have managed to get this working by changing the default gateway on the guest to the compute node it is running on.

ubuntu@monitor:~$ sudo route del default gw 10.10.11.129
ubuntu@monitor:~$ sudo route add default gw 10.10.11.112

But the default gateway is assigned by DHCP - so how can I change the default gateway that nova-network assigns on each compute node?

Tx
M

On 02/07/2012 13:50, Marnus van Niekerk wrote:
Hi. I am trying to use multi_host to eliminate the "controller" hosts as a single point of failure.

I followed the steps at http://docs.openstack.org/essex/openstack-compute/admin/content/existing-ha-networking-options.html and added thse options to the end of nova.conf. Now the guests have no connectivity to the outside world at all. (Running on ubuntu 12.04 using packages.)

Controller:
--multi_host=True
--enabled_apis=ec2,osapi_compute,osapi_volume,metadata

Compute nodes:
--multi_host=True
--enabled_apis=metadata

I also tried changing the routing_source_ip option on each compute node to it's own ip address but it makes no difference.
--routing_source_ip=10.10.20.11X

What am I missing?

Tx
Marnus van Niekerk



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