Kubernetes Deployment Dependencies

second-second.yaml

---
apiVersion: v1
kind: Pod
metadata:
  name: second-second
  labels:
    app: simple-config
    component: second
spec:
  restartPolicy: Never
  initContainers:
  - name: wait
    image: dazwilkin/simple-config-client:v1
    imagePullPolicy: Always
    args:
    - exists
    - $(VARIABLE)"
    env:
    - name: SIMPLE_CONFIG_HOST
      value: simple-config
    - name: SIMPLE_CONFIG_PORT
      value: "9999"
    - name: SIMPLE_CONFIG_TIME
      value: "120"
    - name: VARIABLE
      # Matches the metadata.name of the test Pod
      value: plus/container
  containers:
  - name: container
    image: dazwilkin/simple-config-client:v1
    imagePullPolicy: Always
    args:
    - create
    - $(VARIABLE)
    env:
    - name: SIMPLE_CONFIG_HOST
      value: simple-config
    - name: SIMPLE_CONFIG_PORT
      value: "9999"
    - name: SIMPLE_CONFIG_TIME
      value: "120s"
    - name: VARIABLE
      value: plus/second
...