Use Barbican, a Key Manager OpenStack project, to provide secure storage, provisioning, and management of secret data including symmetric and asymmetric keys, certificates, and raw binary data.
Note
Starting from the OpenStack Ocata release, the Barbican certificate provisioning API is deprecated. Mirantis recommends that you provision TLS certificates using the Certification Authority specific tools. Externally provisioned certificates can still be stored and managed using Barbican.
See also