Found unknown container runtime: oci

[seandilda]

While trying x11docker on Fedora 30, I received the warning:

x11docker WARNING: Found unknown container runtime: oci
Please report at: https://github.com/mviereck/x11docker

[mviereck]

Thank you for the report!

Currently I am a bit confused about it.
OCI ist the name of the runtime specification standard: https://github.com/opencontainers
The default runtime code provided there is runc.

I did not find any documentation about a runtime directly called oci. All search results refer to the OCI standard, not to a code called oci.

For now I'll assume that runtime oci does the same as runtime runc.
I've added it in x11docker to the list of known runtimes.

Some runtimes need some special setup to be done by x11docker. So, if you encounter odd behaviour or failures, it would be nice if you report them, too.