The Jenkins job beta-scap-eqiad has been broken since Feb 4th ~ 6:30amUTC. The reason is the deployment-mediawiki01.eqiad.wmflabs instance has been recreated which generates a new ssh host key which is not recognized by scap:
deployment-bastion:~$ /usr/local/bin/sudo-withagent mwdeploy sync-file wmf-config/InitialiseSettings.php ... on deployment-mediawiki01.eqiad.wmflabs returned : Warning: Permanently added 'deployment-mediawiki01.eqiad.wmflabs,10.68.17.170' (ECDSA) to the list of known hosts. Permission denied (publickey).
The mwdeploy user does not have any known_hosts file so I have no idea where the hosts fingerprints are listed :-/