improve lb security groups parsing
improve lb security groups parsing

Signed-off-by: aiordache <39812d7fd70a462e93ee0815a2f4c75f6a164b2e@docker.com>
Signed-off-by: Nicolas De Loof <27d8e526c390473e9c51da80626c6b0539b42f4f@gmail.com>

docker/compose,docker/compose,docker/compose