xpandlinks=true data-repo=istio>$ for LOC in &#34;region1.zone1&#34; &#34;region1.zone2&#34; &#34;region2.zone3&#34; &#34;region3.zone4&#34;; \
  do \
    ./@samples/helloworld/gen-helloworld.sh@ \
      --version &#34;$LOC&#34; &gt; &#34;helloworld-${LOC}.yaml&#34;; \
  done
</code></pre></div><p>应用 <code>HelloWorld</code> YAML 到每个地域的合适集群：</p><pre><code class=language-bash data-expandlinks=true data-repo=istio>$ kubectl apply --context=&#34;${CTX_R1_Z1}&#34; -n sample \
  -f hello