The problem I hit (LP: #1896604) is not a cloud-init bug. It seems that nobody stumbled on the original issue in the last ~4 years. Lacking activity and a reproducer I'm marking this as Incomplete, let's see if anybody chimes it claiming it still affects them.
** Changed in: cloud-init (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1473527 Title: module ssh-authkey-fingerprints fails Input/output error: /dev/console To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/cloud-init/+bug/1473527/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs