memory-dump-pod.yaml

apiVersion: v1
kind: Pod
metadata:
  labels:
    run: jvm-vulnerable-lab
    name: jvm-vulnerable-lab
    internalVersion: 0.0.1
  name: jvm-vulnerable-lab
spec:
  containers:
  - image: pamir/jvm-vulnerable-lab:0.0.1
    imagePullPolicy: IfNotPresent
    name: jvm-vulnerable-lab
    resources:
      requests:
        memory: "1024Mi"
        cpu: "500m"
      limits:
        memory: "1024Mi"
        cpu: "500m"
    ports:
    - containerPort: 8080
      name: http
      protocol: TCP
    volumeMounts:
    - mountPath: "/mnt/azure"
      name: volume
    lifecycle:
      preStop:
        exec:
          command:
          - sh
          - -c
          - "jmap -dump:live,format=b,file=/mnt/azure/$(hostname).hprof 1"
  dnsPolicy: ClusterFirst
  restartPolicy: OnFailure
  terminationGracePeriodSeconds : 600
  volumes:
    - name: volume
      persistentVolumeClaim:
        claimName: azure-managed-disk
---
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: azure-managed-disk
spec:
  accessModes:
    - ReadWriteMany
  storageClassName: azurefile
  resources:
    requests:
      storage: 5Gi