��变量</a><li role=none aria-label="创建 sample 命名空间"><a href=#create-the-sample-namespace>创建 <code>sample</code> 命名空间</a><li role=none aria-label="部署 HelloWorld"><a href=#deploy-helloWorld>部署 <code>HelloWorld</code></a><li role=none aria-label="部署 sleep"><a href=#deploy-sleep>部署 <code>sleep</code></a><li role=none aria-label="等待 helloWorld Pod"><a href=#wait-for-helloworld-pods>等待 <code>helloWorld</code> Pod</a><li role=none aria-label=下一步><a href=#next