Handlers</h2><p><code>Handlers</code> 是基于 <code>adapter</code> 的 Kubernetes <a href=https://kubernetes.io/docs/concepts/extend-kubernetes/api-extension/custom-resources/#customresourcedefinitions>CRD</a> 定义的。</p><p>首先，查看 <code>adapter</code> 类型列表：</p><pre><code class=language-bash data-expandlinks=true>$ kubectl get crd -listio=mixer-adapter
NAME                              AGE
adapters.config.istio.io          20h
bypasses.config.istio.io          20h
circonuses.config.