kubernetes对象Volume用法详解

apiVersion: v1
kind: Pod
metadata:
 name: volume-test
spec:
 containers:
 - name: container-test
  image: busybox
  volumeMounts:
  - name: all-in-one
   mountPath: "/projected-volume"
   readOnly: true
 volumes:
 - name: all-in-one
  projected:
   sources:
   - secret:
     name: mysecret
     items:
      - key: username
       path: my-group/my-username
   - downwardAPI:
     items:
      - path: "labels"
       fieldRef:
        fieldPath: metadata.labels
      - path: "cpu_limit"
       resourceFieldRef:
        containerName: container-test
        resource: limits.cpu
   - configMap:
     name: myconfigmap
     items:
      - key: config
       path: my-group/my-config

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