Hi folks, per $subject we have a gate blocker at https://bugs.launchpad.net/tripleo/+bug/1996482 Please avoid recheck if you are hitting this issue - it fails during undercloud/standalone install and looks like: ERROR! Unexpected Exception, this is probably a bug: 'Task' object has no attribute '_valid_attrs' Fix is coming with https://review.opendev.org/c/openstack/tripleo-ansible/+/864392 thanks to Takashi for chasing that today regards, marios