The jenkins job that runs scap on beta cluster is falling. The reason seems that the SSH key for the mwdeploy has changed somehow and ssh from deployment-tin as mwdeploy is rejected with a permission denied.
The first build that fails is April 25th ~5:45am https://integration.wikimedia.org/ci/job/beta-scap-eqiad/99789/
I tried to rearm the Keyholder but I suspect the keys are all messed up. Maybe they have been changed on the puppet master and not updated in wikitech / added as authorized keys.