Hi Marnus, I've put a small section here http://docs.openstack.org/diablo/openstack-compute/admin/content/multi-host.html I'm thinking about the routing_source_ip configuration option into your nova.conf files Nuage & Co - Razique Mahroua razique.mahroua at gmail.com Le 2 juil. 2012 à 14:41, Marnus van Niekerk a écrit : > I have managed to get this working by changing the default gateway on the guest to the compute node it is running on. > > ubuntu at monitor:~$ sudo route del default gw 10.10.11.129 > ubuntu at 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 > > > _______________________________________________ > Mailing list: https://launchpad.net/~openstack > Post to : openstack at lists.launchpad.net > Unsubscribe : https://launchpad.net/~openstack > More help : https://help.launchpad.net/ListHelp -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack/attachments/20120702/2532db33/attachment.html> -------------- next part -------------- A non-text attachment was scrubbed... Name: NUAGECO-LOGO-Fblan_petit.jpg Type: image/jpeg Size: 10122 bytes Desc: not available URL: <http://lists.openstack.org/pipermail/openstack/attachments/20120702/2532db33/attachment.jpg>