hub.com/istio/istio/tree/release-1.21/samples/sleep>sleep</a> 示例应用程序部署为发送请求的测试源。
如果您启用了<a href=/v1.21/zh/docs/setup/additional-setup/sidecar-injection/#automatic-sidecar-injection>自动 Sidecar 注入</a>，
运行以下命令部署示例应用程序：</p><div><a data-skipendnotes=true style=display:none href=https://raw.githubusercontent.com/istio/istio/release-1.21/samples/sleep/sleep.yaml>Zip</a><pre><code class=language-bash data-expandlinks=true data-re