��</p><h2 id=remove-generated-files>删除生成的文件</h2><pre><code class=language-bash data-expandlinks=true data-repo=istio>$ rm -f sample.yaml helloworld-region*.zone*.yaml</code></pre><h2 id=remove-the-sample-namespace>删除 <code>sample</code> 命名空间</h2><pre><code class=language-bash data-expandlinks=true data-repo=istio>$ for CTX in &#34;$CTX_PRIMARY&#34; &#34;$CTX_R1_Z1&#34; &#34;$CTX_R1_Z2&#34; &#34;$CTX_R2_Z3&#34; &#34;$CTX_R3_Z4&#34;; \
  do \
    kubectl --context=&#34;$CTX&#34; dele