jumpbox.yml

apiVersion: v1
kind: Pod
metadata:
  name: jumpbox
  namespace: YOUR-NAMESPACE     #update the  namespace here where your Tanzu Kubernetes cluster is deployed
spec:
  containers:
  - image: "photon:3.0"
    name: jumpbox
    command: [ "/bin/bash", "-c", "--" ]
    args: [ "yum install -y openssh-server; mkdir /root/.ssh; cp /root/ssh/ssh-privatekey /root/.ssh/id_rsa; chmod 600 /root/.ssh/id_rsa; while true; do sleep 30; done;" ]
    volumeMounts:
      - mountPath: "/root/ssh"
        name: ssh-key
        readOnly: true
    resources:
      requests:
        memory: 2Gi
  volumes:
    - name: ssh-key
      secret:
        secretName: YOUR-CLUSTER-NAME-ssh     #replace the name of secret here that you copied