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  • kubernetes基础知识:限制POD和容器运行的CPU、内存

    限制运行内存

    https://kubernetes.io/docs/tasks/configure-pod-container/assign-memory-resource/

    先看一个pod的yaml文件(官方提供)

    apiVersion: v1
    kind: Pod
    metadata:
      name: memory-demo
      namespace: mem-example
    spec:
      containers:
      - name: memory-demo-ctr
        image: polinux/stress
        resources:
          limits:
            memory: "200Mi"
          requests:
            memory: "100Mi"
        command: ["stress"]
        args: ["--vm", "1", "--vm-bytes", "150M", "--vm-hang", "1"]
    

      

    限制CPU

    https://kubernetes.io/docs/tasks/configure-pod-container/assign-cpu-resource/

    先来看个官方例子

    apiVersion: v1
    kind: Pod
    metadata:
      name: cpu-demo
      namespace: cpu-example
    spec:
      containers:
      - name: cpu-demo-ctr
        image: vish/stress
        resources:
          limits:
            cpu: "1"
          requests:
            cpu: "0.5"
        args:
        - -cpus
        - "2"
    

      

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  • 原文地址:https://www.cnblogs.com/yaochc/p/9334351.html
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