Comment 1 for bug 2059805

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macchese (max-liccardo) wrote (last edit ): Re: Removing nova-compute with ovn-chassis related doesn't remove chassis

in order to remove chassis from OVN N/S database I executed on every removed compute node:

apt -y purge nova-common ovn-common neutron-ovn-metadata-agent neutron-common
rm -fr /etc/nova /var/lib/nova/instances /etc/ovn

If the removed compute node is also a gateway chassis one needs to remove the router port