check to see if the node is part of a swarm, and if so, if it is unlocked first. If neither of these are true, abort the command. Signed-off-by: Ying Li <ying.li@docker.com>
check to see if the node is part of a swarm, and if so, if it is unlocked first. If neither of these are true, abort the command. Signed-off-by: Ying Li <ying.li@docker.com>