Similar to Ic06ac0f41767ca513c612b1ebb38d2ff92500ea5 :
Relax Paunch and allows an operator to apply a config on a specific
container without removing the other containers in the same config_id.
Thanks to the paunch apply (...) --no-cleanup, if a container is
installed on the host for a given config_id, but not in the given config
anymore; it won't be removed.
The cleanup still happens by default for backward compatibility.
Signed-off-by: Bogdan Dobrelya <firstname.lastname@example.org>
(cherry picked from commit