This is a the more complex interface, and it has not been changed since April/2008.
Some flags are defined in the original version of crio-lxc but never used by cri-o.
E.g. the 'kill' command defines the signal for 'kill' as flag '--signal' not as cmdline argument.
Clarify what runtime version / cmdline interface is actually used by cri-o. There are two OCI runtime specifications.
Runtime and Lifecycle
This is the
simple
version, which actually defines the 'kill' command interface used by cri-o.OCI Runtime Command Line Interface
https://github.com/opencontainers/runtime-tools/blob/master/docs/command-line-interface.md
This is a the more complex interface, and it has not been changed since April/2008. Some flags are defined in the original version of crio-lxc but never used by cri-o. E.g. the 'kill' command defines the signal for 'kill' as flag '--signal' not as cmdline argument.