Re: [Openstack] Multiple nova-compute hosts, single-host nova-network, and a guest unreachable via its floating IP

2012-06-21 Thread Florian Haas
Just wanted to say thanks to Vish, Sébastien and Adam for their input on this thread. I haven't been able to return to my test setup to try out the suggestions, but hope to be able to do so in the next few days. Lest you think I'm ignoring you. :) Cheers, Florian

[Openstack] Multiple nova-compute hosts, single-host nova-network, and a guest unreachable via its floating IP

2012-06-19 Thread Florian Haas
Hi everyone, perhaps someone can shed some light on a floating IP issue. I have 2 nova-compute nodes (call them alice and bob), one of them (alice) is also running nova-network. bob uses alice as its --metadata_host and --network_host. I assign a floating IP to a guest running on bob.

Re: [Openstack] Multiple nova-compute hosts, single-host nova-network, and a guest unreachable via its floating IP

2012-06-19 Thread Sébastien Han
Hi Florian, For my own setup, I wanted to achieve highly-available network, and avoid the loss of the gateway of every instances running if nova-network falls down. I couldn't afford 2 dedicated nodes to put nova-network itself in an highly available state. Now if I loose a nova-network on a

Re: [Openstack] Multiple nova-compute hosts, single-host nova-network, and a guest unreachable via its floating IP

2012-06-19 Thread Vishvananda Ishaya
On Jun 19, 2012, at 10:52 AM, Florian Haas wrote: Hi everyone, perhaps someone can shed some light on a floating IP issue. I have 2 nova-compute nodes (call them alice and bob), one of them (alice) is also running nova-network. bob uses alice as its --metadata_host and --network_host.

Re: [Openstack] Multiple nova-compute hosts, single-host nova-network, and a guest unreachable via its floating IP

2012-06-19 Thread Adam Gandelman
On 06/19/2012 10:52 AM, Florian Haas wrote: Hi everyone, perhaps someone can shed some light on a floating IP issue. I have 2 nova-compute nodes (call them alice and bob), one of them (alice) is also running nova-network. bob uses alice as its --metadata_host and --network_host. I assign a