@startuml

person User
collections "Sensors and\nDevices" as sensors

cloud Kubernetes {
    component Ingress as ingress {
        port HTTPS as ingress_http
        port MQTT as ingress_mqtt
      }

    node "Main Node Cluster" {
        [Home Assistant] as hass
        queue Mosquitto as mqtt

        database PostgreSQL as postgres
    }

    node "Raspberry Pi Node" as pi {
        [ZWaveJS2MQTT] as zwavejs
        [Zigbee2MQTT] as z2m

        rectangle "Zigbee Controller" as usb_zigbee
        rectangle "ZWave Controller" as usb_zwave

        z2m-[#red]-> usb_zigbee
        zwavejs -[#red]-> usb_zwave
    }

    User --[#blue]-> ingress_http
    sensors --[#purple]-> ingress_mqtt
    sensors <-[#lightblue]--- hass

    ingress --[#blue]-> hass
    ingress ---[#blue]-> zwavejs
    ingress ---[#blue]-> z2m
    ingress --[#purple]-> mqtt
    hass -[#teal]-> postgres
    hass -[#orange]-> zwavejs
    hass -[#purple]> mqtt
    z2m -[#purple]-> mqtt

}


legend right
  Legend
  |<color:blue><&arrow-right></color> | HTTP |
  |<color:purple><&arrow-right></color> | MQTT |
  |<color:orange><&arrow-right></color> | WebSocket |
  |<color:teal><&arrow-right></color> | PostgreSQL |
  |<color:red><&arrow-right></color> | USB |
  |<color:lightblue><&arrow-right></color> | ESPHome, etc. |
end legend
@enduml