If a packager wants to be able to support addititional arguments on his
hook this will allow them to setup the configuration with these arguments.
For example this would allow a hook developer to add support for a --debug
flag to change the level of debugging in his hook.
In order to complete this task, I had to vendor in the latest
github.com://opencontainers/runtime-tools, which caused me to have to fix a
Mount and Capability interface calls
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
Kubelet can send cap add/drop ALL. Handle that in CRI-O as well.
Also, this PR is re-vendoring runtime-tools to fix capabilities add to
add caps to _all_ caps set **and** fix a shared memory issue (caps set
were initialized with the same slice, if one modifies one slice, it's
reflected on the other slices, the vendoring fixes this as well)
Signed-off-by: Antonio Murdaca <runcom@redhat.com>