Remove Encryption Entirely
How to reset Ambari database and LDAP passwords to a completely unencrypted state.
-
On the Ambari host, open
/etc/ambari-server/conf/ambari.properties
with a text editor. -
Set this property:
security.passwords.encryption.enabled=false
. -
Delete
/var/lib/ambari-server/keys/credentials.jceks
. -
Delete
/var/lib/ambari-server/keys/master
. -
You must now reset the database password and, if necessary, the LDAP password. Run
ambari-server setup
andambari-server setup-ldap
again.