schema_version: 1
elements:
  cloud-cluster:
    type: cloud
    label: Cloud cluster
    sublabel: Node
    brand: kubernetes
    tag: Node
    description: >
      Container cluster that runs the TMS, portal, EDI gateway and telematics.
    diagram: 0300-technology/infrastructure.archify
  message-broker:
    type: messagebus
    label: Message broker
    sublabel: System Software
    brand: apache-kafka
    tag: System Software
    description: >
      Carries tracking events from devices and vehicles to the applications.
  db-server:
    type: database
    label: Database server
    sublabel: System Software
    brand: postgresql
    tag: System Software
    description: >
      Stores shipments, tracking events and proofs of delivery.
  event-streaming:
    type: backend
    label: Event streaming
    sublabel: Tech Service
    tag: Tech Service
    description: >
      Durable, ordered topics that applications publish to and read from.
  handhelds:
    type: external
    label: Handhelds
    sublabel: Device
    tag: Device
    description: >
      Scanners carried by drivers and hub staff; run the driver app.
  telematics-units:
    type: external
    label: Telematics units
    sublabel: Device
    tag: Device
    description: >
      GPS boxes in vans and trucks; report position every minute.
  mobile-network:
    type: security
    label: Mobile network
    sublabel: Network
    tag: Network
    description: >
      Carrier-grade mobile network that links devices to the cluster.