��自定义各种设置，包括降低 CPU 请求，添加 Volume 挂载，和添加 <code>preStop</code> Hook：</p><pre><code class=language-yaml data-expandlinks=true data-repo=istio>apiVersion: v1
kind: Pod
metadata:
  name: example
spec:
  containers:
  - name: hello
    image: alpine
  - name: istio-proxy
    image: auto
    resources:
      requests:
        cpu: &#34;100m&#34;
    volumeMounts:
    - mountPath: /etc/certs
      name: certs
    lifecycle:
      preStop:
        exec:
          comman