In some cases, conmon can fail without writing logs. Change the wording
of the error message from
"error reading container (probably exited) json message"
to
"container create failed (no logs from conmon)"
to have a more helpful error message that is more consistent with other
errors at that stage of execution.
Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
For future work, we need multiple implementations of the OCI
runtime, not just a Conmon-wrapped runtime matching the runc CLI.
As part of this, do some refactoring on the interface for exec
(move to a struct, not a massive list of arguments). Also, add
'all' support to Kill and Stop (supported by runc and used a bit
internally for removing containers).
Signed-off-by: Matthew Heon <matthew.heon@pm.me>