PlantUML — Web Stack
Typical web stack — actor, CDN, firewall, replicated app, DB.
Rendering…
Make it your own.
@startuml
!theme plain
skinparam backgroundColor transparent
skinparam linetype ortho
title Web stack
actor "Customer" as user #LightBlue
cloud "CDN" as cdn
node "Firewall" as fw #FFE4E1
component "API server" as srv1 #FAFAD2
component "API server\n(replica)" as srv2 #FAFAD2
database "Postgres" as db #E0FFE0
user --> cdn
cdn --> fw
fw --> srv1
fw --> srv2
srv1 --> db
srv2 --> db
@enduml