neutron/releasenotes/notes/ovn-virtual-port-prevent-binding-50efba5521e8a28e.yaml
Rodolfo Alonso Hernandez 68ecae5ff9 [OVN] Prevent binding a virtual type port
A LSP is type=virtual when its IP address is used by other ports
as allowed address. If a LSP is type=virtual, this port cannot be
bound (that means cannot be used as a port for a virtual machine).

Closes-Bug: #2018529
Change-Id: I1943e6e0d7d8e255e95f93881cc3caec16ab67fe
2023-07-03 08:14:58 +00:00

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A ML2/OVN virtual port cannot be bound to a virtual machine. If a port
IP address is assigned as an allowed address pair into another port, the
first one is considered a virtual port. If the second port (non-virtual)
is bound to ML2/OVN, the virtual port cannot be bound to a virtual
machine; a virtual port is created only to reserve a set of IP addresses
to be used by other ports.