{ "type": "nested", "title": "Where code runs", "root": { "label": "AWS account", "children": [ { "label": "VPC", "sub": "10.0.0.0/16", "children": [ { "label": "Public subnet", "children": [{ "label": "ALB" }, { "label": "NAT" }] }, { "label": "Private subnet", "children": [ { "label": "API pods", "focal": true }, { "label": "Postgres", "sub": "RDS" } ] } ] }, { "label": "Global", "children": [{ "label": "CloudFront" }, { "label": "S3" }] } ] } }