HashiCorp Certified - Vault Associate Course - Unsealing with Transit Auto Unseal

The video tutorial explains the transit auto unseal feature in Vault, which uses the transit secrets engine of a different vault cluster to unseal a vault. It covers the setup process, including creating an encryption key in a transit secrets engine and configuring clusters to use this key for unsealing. The tutorial emphasizes the importance of high availability for the core cluster and provides configuration details, including the use of tokens and TLS settings. The transit unseal feature supports key rotation and is available in both open source and enterprise versions.

What considerations should be made regarding key rotation in the Transit Unsealed feature?

Describe the configuration needed for the Transit auto unseal feature.