anchor.diff:    metadata:
       annotations:
       name: ispn-perf-test
  -    namespace: default
  +    namespace: $TARGET_NAMESPACE
     spec:
       replicas: 3
       selector:
  
positive.code: run a separate instance interactively and confirm that the instances have formed a cluster of 4. All instances
  are created in the default namespace and no labels are used.
  
  The YAML used is:
  
  .ispn-perf-test.yaml
  [source,yaml]
  ----
  apiVersion: v1
  items:
  - apiVersion: extensions/v1beta1
  
negative.code:           terminationMessagePath: /dev/termination-log
  kind: List
  metadata: {}
  
  EOF
  ----
  
  To remove the resources when demo time is over:
  ----
  kubectl delete deployment/ispn-perf-test clusterrolebinding/jgroups-kubeping-api-access clusterrole/jgroups-kubeping-pod-reader serviceaccount/jgroups-kubeping-service-account -n $TARGET_NAMESPACE
  ----
  
  
  The image is `belaban/ispn_perf_test` which contains the IspnPerfTest project plus some scripts to start nodes. 3
  instances are started and the start command is `kube-debug.sh -nohup`; this launches the programs without the loop
  