Change the Current Master Key
How to change the master key.
- If you know the current master key or if the current master key has been
persisted:
- If you do not know the current master key:
- Remove encryption entirely, as described in “Remove Encryption Entirely” (link below).
- Re-run
ambari-server setup-security
as described above. - Start or restart the Ambari Server:
ambari-server restart
.