KMIP-based Encryption at Rest
What is the problem?
As of now (2021-03-09) Atlas does not support KMIP-based Encryption at Rest. Currently supported (as of 2021-03-09) encryption key sources are,
* AWS Key Management Service (AWS KMS)
* Azure Key Vault
* Google Cloud Key Management Service (Google Cloud KMS).
Why is this a problem? Customers who use KMIP to source encryption keys are not able to use Encryption at Rest (https://docs.atlas.mongodb.com/security-kms-encryption/) feature of Atlas.
* Add KMIP support for Encryption at Rest feature of Atlas.