Diagrams

from diagrams import Diagram
from diagrams.aws.compute import EC2
from diagrams.aws.database import RDS
from diagrams.aws.network import ELB
from IPython.display import Image

print(1)
with Diagram("GroupedWorkers", show=False, direction="TB"):
    ELB("lb") >> [EC2("worker1"),
                  EC2("worker2"),                  
                  EC2("worker3"),
                  EC2("worker4"),
                  EC2("worker41"),                  
                  EC2("worker5")] >> RDS("events")

Image(filename='groupedworkers.png')