10.metrics-driven-partition.yml

---
apiVersion: frisbee.io/v1alpha1
kind: TestPlan
metadata:
  name: metrics-driven-partition
spec:
  actions:
    # Create an iperf server
    - action: Service
      name: server
      service:
        templateRef: iperf2.server
        inputs:
          - { "cpu": "2", memory: "4Gi" }

    # Create an iperf client to generate background noise
    - action: Service
      name: noise
      depends: { running: [ server ] }
      service:
        templateRef: iperf2.client
        inputs:
          - { server: .service.server.one, seconds: "800" }

    # Create a cluster of iperf clients
    - action: Cluster
      name: clients
      depends: { running: [ server ] }
      cluster:
        templateRef: iperf2.client
        instances: 20
        inputs:
          - { server: .service.server.one, seconds: "300" }
        schedule:
          cron: "@every 1m"
        placement:
          collocate: true

    # Because we cannot set dependencies on dynamic events, we need
    # another way to handle execution driven chaos.
    - action: Cascade
      name: partition0
      depends: { running: [ server, noise ] }
      cascade:
        templateRef: system.chaos.network.partition
        inputs:
          - { targets: .service.noise.one,  duration: "2m" }
        schedule:
          conditions:
            metrics: "avg() of query(wpFnYRwGk/2/bitrate, 5m, now) is below(500)"