We detected a bunch of leaks as a result of the transition and operations in the cloudlb migration T346439: cloudlb: eqiad1: change openstack.eqiad1.wikimediacloud.org endpoint to point to cloudlb
Example:
aborrero@cloudcontrol1005:~ $ sudo wmcs-novastats-dnsleaks skipping public zone: cloudinfra.wmflabs.org. checking zone: eqiad1.wikimedia.cloud. be1f82af-310e-4dad-8753-3363c6aebd68 is linked to missing instance arturo-dns-test-1.testlabs.eqiad1.wikimedia.cloud. c8d7805d-c309-436b-a3b0-22a94f5842a5 is linked to missing instance arturo-dns-test-2.testlabs.eqiad1.wikimedia.cloud. bf08609d-45c7-4834-9c03-f58b204bbd5f is linked to missing instance arturo-dns-test-4.testlabs.eqiad1.wikimedia.cloud. 2cbe061a-ebde-4287-851a-0b1c96341ce6 is linked to missing instance arturo-dns-test-3.testlabs.eqiad1.wikimedia.cloud. b96c6bbb-f8da-4e4e-8f6d-d710cb1f3c2e is linked to missing instance fullstackd-20230915131924.admin-monitoring.eqiad1.wikimedia.cloud. b6b0cb4f-b722-49bc-b3c7-1e7a744bb48d is linked to missing instance fullstackd-20230915133451.admin-monitoring.eqiad1.wikimedia.cloud. 719f494b-f5c5-4497-97b4-b46c34799b6c is linked to missing instance fullstackd-20230915181504.admin-monitoring.eqiad1.wikimedia.cloud. b8c7f4f7-4408-49d5-bef3-10531eff24fb is linked to missing instance fullstackd-20230916113056.admin-monitoring.eqiad1.wikimedia.cloud. [..]
There may be more leaks in other projects (nova VMs, whatever).
So after the migration is completed we should run a cleanup.