This patch allows servers with pre-active KMIP keys to start. When started with a pre-active key, the server will not poll for key revokation. Additionally, servers started with pre-active keys will emit a startup warning.

Description of Linked Ticket

We should modify the behavior of the Encrypted Storage Engine in 6.0 to warn users that their keys have not been activated, rather than shut down the server if their keys have not been activated to create a transition for customers to activate their keys over the period of multiple releases.