apiVersion: v1
kind: Pod
metadata:
  name: nginx-demo-1
  namespace: apps
  labels:
    app: nginx
spec:
  containers:
  - name: nginx-demo-1
    image: linuxmaxiaoke/nginx:v1.0.0
    resources:
      limits:
        memory: 2048Mi
        cpu: 500m
      requests:
        memory: 512Mi
        cpu: 200m

[root@maxiaoke local-k8s-yaml]# kubectl describe pod -n apps nginx-demo-1
    Limits:
      cpu:     500m
      memory:  2Gi
    Requests:
      cpu:        200m
      memory:     512Mi