Files
neutron/releasenotes/notes
Miguel Lavalle 44cbbba369 User defined router flavor driver with no LSP
There is a use case where a user defined router flavor requires router
interfaces that don't have a corresponding OVN LSP. In this use case,
Neutron acts only as an IP address manager for the router interfaces.

This change adds a user defined router flavor driver that implements
the described use case. The new functionality is completely contained in
the new driver, with no logic added to the rest of ML2/OVN. This is
accomplished as follows:

1) When an interface is added to a router, the driver deletes the LSP
and the OVN revision number.

2) When an interface is about to be removed from a router, the driver
re-creates the LSP and the OVN revision number. In this way, ML2/OVN
can later delete the port normally.

Closes-Bug: #2078382

Change-Id: I14d675af2da281cc5cd435cae947ccdb13ece12b
2024-08-30 10:16:13 -05:00
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