d46c-d49wf   1/1     Running   0          21m   service.istio.io/canonical-revision=1-8-0 ...
istiod-1-8-0-67f9b9b56-r22t5            1/1     Running   0          22m   istio.io/rev=1-8-0 ...
istiod-1-8-1-75dfd7d494-xhmbb           1/1     Running   0          21s   istio.io/rev=1-8-1 ...
</code></pre><p>最后一步，将集群中的所有 Gateway 升级到新版本：</p><pre><code class=language-bash data-expandlinks=true data-repo=istio>$ istio-1.8.1/bin/istioctl install -f Gateway .yaml --revision 1-8-