An instance is unable to boot with the following printed in its console log.
[[0;32m OK [0m] Found device /dev/disk/by-label/UEFI.
[[0;32m OK [0m] Found device /dev/vda2.
[[0;32m OK [0m] Found device /dev/vda3.
Starting Cryptography Setup for <disk_name>...
[[0;32m OK [0m] Mounted /boot/efi.
[0;1;39mPlease enter passphrase for disk Linux\x20filesystem (<disk_name>)!
- Platform9 Managed OpenStack - All Versions
A partition on the boot device has been encrypted.
- Rescue the instance.
- Remove the offending partition(s) from /etc/fstab or otherwise decrypt the partition.
- Unrescue the instance.