Before you begin the adoption, familiarize yourself with the features that are Technology Previews or unsupported.

Technology Preview

The following features are Technology Previews and have not been tested within the context of the Red Hat OpenStack Services on OpenShift (RHOSO) adoption:

• Key Manager service (barbican) adoption with Proteccio hardware security module (HSM) integration
• DNS-as-a-service (designate)

  The following Compute service (nova) features are Technology Previews:

• NUMA-aware vswitches
• PCI passthrough by flavor
• SR-IOV trusted virtual functions
• vGPU
• Emulated virtual Trusted Platform Module (vTPM)
• UEFI
• AMD SEV
• Direct download from Rados Block Device (RBD)
• File-backed memory
• Defining a custom inventory of resources in a YAML file, provider.yaml

Unsupported features

The adoption process does not support the following features:

• Adopting Border Gateway Protocol (BGP) environments to the RHOSO data plane
• Adopting a Federal Information Processing Standards (FIPS) environment