Diagram: AWS Cloud

AWS diagrams render vector-native AWS resource icons on top of the standard ArchitectureDiagram layout. All auto-layout and orthogonal routing from ArchitectureDiagram is inherited.

Minimal example

import engrapha_notes as en
import engrapha_diagrams as ed

aws = ed.AWSDiagram(
    width=450, height=220,
    caption="Fig 11: AWS Stack",
    orientation="horizontal",
)

aws.ec2("app",    "EC2 App")
aws.rds("db",     "RDS PostgreSQL")
aws.s3("assets",  "S3 Storage")
aws.lambda_fn("fn", "Handler")
aws.sqs("queue",  "Job Queue")

aws.connect("app", "db",     "SQL Connection")
aws.connect("app", "assets", "Uploads")
aws.connect("app", "fn",     "Invoke")
aws.connect("app", "queue",  "Events")

en.add(aws.as_flowable())

Node types

Method	Kind	Visual
ec2(name, label)	compute/server	server blade chassis
rds(name, label)	database	multi-disc cylinder
s3(name, label)	storage	trapezoidal bucket
lambda_fn(name, label)	function	lambda (λ) symbol
sqs(name, label)	queue	stadium with slot markers

Use connect(...) inherited from ArchitectureDiagram for routed edges.

Orientation

Pass orientation="vertical" to stack tiers bottom-to-top instead of the default horizontal left-to-right.

Auto layout

Nodes are auto-positioned when added without x, y. Only specify coordinates if needed.

Next

• Architecture
• C4 Container