Hi

Looks like docker service create doesn't have any kernel configuration options. eg: --security-opt, --sysctl, --ulimit... which are sometimes required.
This is stopping us on using swarm mode to deploy ELK 5 on our testing servers.

Could you add at least a --container-args option? eg:
--container-args="--security-opt seccomp=unconfined --ulimit memlock=-1 --ulimit nofile=102400"

If this can be done somehow, sorry for mistake. Please let me know how to do it.

Regards.