Open Stack

Hi Ammad


> On 12 Oct 2021, at 10:33, Ammad Syed <syedammad83 at gmail.com> wrote:
> 
> 
> Hi,
> 
> I am using openstack wallaby. I have seen an issue not sure if its a bug or configuration related issue. I am using ml2/ovn backend with distributed floating IP enabled. I have made my compute node 1 as a gateway chassis where the routers are scheduled. 
> 
> I have then created an instance and NATed a public IP. The instance deployed on compute 2. When I see the IP address via curl ipinfo.io it shows the floating IP that I have NATed.
> 
> Then I migrated the instance to compute node 1. I had many ping drops for a couple of seconds then its back to normal. I have then seen the IP address via curl ipinfo.io. It showed me the SNAT IP address of router.

Could it be that the compute 1 is not properly configured with a connection on the public network? Provider bridge, correct bridge mappings and so on and then the traffic falls back to centralized?


> 
> Then I migrated the instance back to compute node 2, I had ping drops for 20 seconds and then the instance came back. I have seen the IP via curl, it showed the floating IP that I have nated with instance.
> 
> Is it the expected behavior ? 
> 
> Ammad
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