---
apiVersion: v1
kind: Pod
metadata:
  labels:
    run: podsmania
    service: webserver
  name: podsmania
spec:
  containers:
    - image: nginx
      name: nginx
      resources:
        limits:
          cpu: '0.5'
          memory: '128Mi'
        requests:
          cpu: '0.3'
          memory: '96Mi'
      volumeMounts:
        - mountPath: /opt/nginx
          name: custom-nginx-opt
    - image: ealen/echo-server
      name: echo
      resources:
        limits:
          cpu: '0.5'
          memory: '128Mi'
        requests:
          cpu: '0.25'
          memory: '96Mi'
      env:
        - name: PORT
          value: '3000'
    - image: ubuntu
      name: shell
      args:
        - sleep
        - infinity
      resources:
        limits: 
          cpu: '0.25'
          memory: '96Mi'
        requests:
          cpu: '0.1'
          memory: '32Mi'
  dnsPolicy: ClusterFirst
  restartPolicy: Always
  volumes:
    - name: custom-nginx-opt
      emptyDir:
        sizeLimit: '256Mi'