apiVersion: v1
kind: Pod
metadata:
  name: myapp-pod
  labels:
    app: myapp
spec:
  containers:
  - name: myapp-container
    image: busybox
    imagePullPolicy: IfNotPresent
    command: ["sh", '-c', 'echo The app is running! && sleep 3600']
  initContainers:
    - name: init-myservice
      image: busybox
      imagePullPolicy: IfNotPresent
      command: ["sh", '-c', 'until nslookup myservice.$(cat /var/run/secrets/kubernetes.io/serviceaccount/namespace).svc.cluster.local; do echo waiting for myservice; sleep 2; done;']
    - name: init-mydb
      image: busybox
      imagePullPolicy: IfNotPresent
      command: ["sh", '-c', 'until nslookup mydb.$(cat /var/run/secrets/kubernetes.io/serviceaccount/namespace).svc.cluster.local; do echo waiting for mydb; sleep 2; done;']