arch.puml

@startuml
skinparam componentStyle uml2

cloud "Kubernetes cluster" {
  component "CronJob\ncontroller" as cron <<K8S>>
  () "CMAK UI" as ui <<ServicePort>>
  package "CMAK namespace" as ns {
    frame "CMAK" as pod <<Pod>> {
      component CMAK as cmak <<Container>>
      component Zookeeper as zk <<Container>>
      cmak -r(0- zk : CMAK settings\nstored in ZK
    }
    frame "Reconciliation" as cronPod <<CronJob>> {
      component script <<Container>> [
        yaml2zk
        ====
        1. compare ConfigMap to ZK
        2. optionally update ZK
      ]
      component "Kafka settings" as cm <<ConfigMap>>
      script .r.> cm : reads data
    }
  }

  cron .l.> cronPod : periodically\nschedules
  script .d.> zk : upserts settings to ZK nodes

  ui -r- cmak
}

@enduml