�� <code>helloworld-v1.example.com</code>。Ingress Gateway 会为每个 <code>credentialName</code> 获取一个唯一的凭据。</p><ol><li><p>要恢复 “httpbin” 的凭据，请删除对应的 secret 并重新创建。</p><pre><code class=language-bash data-expandlinks=true data-repo=istio>$ kubectl -n istio-system delete secret httpbin-credential
$ kubectl create -n istio-system secret generic httpbin-credential \
--from-file=key=httpbin.example.com/3_application/private/httpbin.example.com.key.pem