tools-login.wmflabs.org is on a new bastion host with twice
the RAM and CPU of the old one. This should hopefully provide a better
bandaid against it getting overloaded up. More discussion about a
longer term solution at https://phabricator.wikimedia.org/T131541
You can find new fingerprints at
Apologies for the interruption! The old bastion will continue to be available for now at tools-bastion-05.eqiad.wmflabs.