On Tue, Aug 23, 2022 at 6:04 PM Satish Patel <satish.txt@gmail.com> wrote:

Folks,

I am setting up ovn-bgp-agent lab in "BGP mode" and i found everything working great except expose tenant network https://ltomasbo.wordpress.com/2021/02/04/ovn-bgp-agent-testing-setup/

Lab Summary:

1 controller node
3 compute node

ovn-bgp-agent running on all compute node because i am using "enable_distributed_floating_ip=True"

ovn-bgp-agent config:

[DEFAULT]
debug=False
expose_tenant_networks=True
driver=ovn_bgp_driver
reconcile_interval=120
ovsdb_connection=unix:/var/run/openvswitch/db.sock

I am not seeing my vm on tenant ip getting exposed but when i attach FIP which gets exposed in loopback address. here is the full trace of debug logs: https://paste.opendev.org/show/buHiJ90nFgC1JkQxZwVk/

It is not exposed in any node, right? Note when expose_tenant_network is enabled, the traffic to the tenant VM is exposed in the node holding the cr-lrp (ovn router gateway port) for the router connecting the tenant network to the provider one.

The FIP will be exposed in the node where the VM is.

On the other hand, the error you see there should not happen, so I'll investigate why that is and also double check if the expose_tenant_network flag is broken somehow.

Thanks!

LUIS TOMÁS BOLÍVAR
Principal Software Engineer
Red Hat
Madrid, Spain
ltomasbo@redhat.com