- docker fingerprint issues a docker api system info call to get the
list of supported OCI runtimes.
- OCI runtimes are reported as comma separated list of names
- docker driver is aware of GPU runtime presence
- docker driver throws an error when user tries to run container with
GPU, when GPU runtime is not present
- docker GPU runtime name is configurable
In state values, we need to be able to distinguish between zero values
(e.g. `false`) and unset values (e.g. `nil`).
We can alternatively use protobuf `oneOf` and nested map to ensure
consistency of fields that are set together, but the golang
representation does not represent that well and introducing a mismatch
between representations. Thus, I opted not to use it.
Introduce a device manager that manages the lifecycle of device plugins
on the client. It fingerprints, collects stats, and forwards Reserve
requests to the correct plugin. The manager, also handles device plugins
failing and validates their output.
