Scheduling a router on a particular chassis would fail on OVSDB <= 2.8

Bug #1736941 reported by Daniel Alvarez on 2017-12-07
This bug affects 1 person
Affects Status Importance Assigned to Milestone

Bug Description

This patch [0] introduced a new dependency on the new schema defined in OVS 2.8 where we assume that 'gateway_chassis' column exists in Logical_Router_Port table in NBDB. While it doesn't crash if we're using OVS 2.7, it won't maintain the old behavior of writing the selected chassis in the external_ids column [1].


Miguel Angel Ajo (mangelajo) wrote :

The review that introduced that change, also introduced

Which means, that when that column doesn't exist, an exception will be captured, and the options:redirect-chassis will be inserted instead.

It's working if you try with an RDO deployment and OVS 2.7.x you may see it. Otherwise, our L3 / FIPs etc wouldn't be passing any test properly.... or we wouldn't have found the "scheduled to compute" issues that we found too when computes had not connectivity, but the router was scheduled to them.


Do I make any sense? :)

Daniel Alvarez (dalvarezs) wrote :

Sorry, closing it as invalid. It's handled in _add_gateway_chassis ovsdb/

Changed in networking-ovn:
status: New → Invalid
To post a comment you must log in.
This report contains Public information  Edit
Everyone can see this information.

Other bug subscribers