Percona Server supports a keyring that enables internal server components to store sensitive information securely for later retrieval.
!!! warning
Enable only one keyring component at a time for each server instance. Enabling multiple keyring components is not supported and may result in data loss.
Percona Server supports the following keyring components:
Get Started with component keyring{.md-button}
Use the keyring file component{.md-button}
Use the keyring vault component{.md-button}
Use the Key Management Interoperability Protocol (KMIP){.md-button}
Use the Amazon Key Management Service (AWS KMS){.md-button}