73 lines
2.3 KiB
Python
73 lines
2.3 KiB
Python
from diagrams import Diagram, Cluster, Edge
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from diagrams.aws.security import Cognito, SecretsManager
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from diagrams.aws.storage import S3
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from diagrams.aws.network import Route53
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from diagrams.aws.compute import Lambda
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from diagrams.aws.engagement import SES
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from diagrams.onprem.container import Docker
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from diagrams.onprem.compute import Server
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from diagrams.onprem.database import PostgreSQL
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from diagrams.onprem.inmemory import Redis
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from diagrams.onprem.network import Nginx
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from diagrams.onprem.client import User
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from diagrams.generic.storage import Storage
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with Diagram("ArchNest SaaS - Hybrid Architecture", show=False, filename="/tmp/archnest-hybrid", direction="TB", outformat="png"):
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users = User("Tenants")
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with Cluster("Akamai Cloud"):
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lb = Nginx("NodeBalancer\nHTTPS/WSS")
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with Cluster("G7 Dedicated (4GB, 2 vCPU, ARM)"):
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backend = Server("Fastify\nBackend API")
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websocket = Server("Fastify\nWebSocket Service")
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guacd = Docker("guacd\n(RDP/VNC)")
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with Cluster("Data (Self-Managed)"):
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postgres = PostgreSQL("PostgreSQL\n(RLS Enabled)")
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redis = Redis("Redis\n(Sessions/Cache)")
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static = Storage("Object Storage\n(React SPA)")
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with Cluster("AWS (Managed Services Only)"):
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cognito = Cognito("Cognito\nUser Pools + SSO")
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pre_token = Lambda("Pre-Token\nLambda")
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secrets = SecretsManager("Secrets Manager\nSSH Keys")
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s3 = S3("S3\nBackups + Logs")
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route53 = Route53("Route 53")
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ses = SES("SES\nEmail")
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stripe_lambda = Lambda("Stripe\nWebhook Lambda")
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with Cluster("Tenant Infrastructure"):
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host1 = Server("SSH Host A")
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host2 = Server("SSH Host B")
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docker_host = Docker("Docker Host")
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# User flow
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users >> route53 >> lb
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lb >> static
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lb >> backend
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lb >> websocket
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# Backend connections
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backend >> postgres
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backend >> redis
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backend >> secrets
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backend >> s3
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websocket >> redis
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websocket >> guacd
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# Auth
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cognito >> pre_token
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backend >> cognito
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stripe_lambda >> cognito
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# Outbound to tenant hosts (direct, no NAT needed)
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backend >> host1
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backend >> host2
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websocket >> host1
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websocket >> docker_host
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# Email
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backend >> ses
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