// of global variables, which will be overwritten for each call.
			if err := ik.WaitForConfig(ns, cfg); err != nil {
				// Get proxy status for additional debugging
				s, _, _ := ik.Invoke([]string{"ps"})
				outErr = multierror.Append(err, fmt.Errorf("failed waiting for config for cluster %s: err=%v. Proxy status: %v",
					c.StableName(), err, s))
			}
		}
	}
	return outErr
}

	"Found":                           http.StatusFound,
	"See Other":                       http.StatusSeeOther,
	"Not Modified":                    http.StatusNotModified,
	"Use Proxy":                       http.StatusUseProxy,
	"Temporary Redirect":              http.StatusTemporaryRedirect,
	"Permanent Redirect":              http.StatusPermanentRedirect,

value.replace(e,r))}),this.markDirty(),this}every(e){return this.nodes.every(e)}some(e){return this.nodes.some(e)}index(e){return typeof e=="number"?e:(e.proxyOf&&(e=e.proxyOf),this.proxyOf.nodes.indexOf(e))}get first(){if(!!this.proxyOf.nodes)return this.proxyOf.nodes[0]}get last(){if(!!this.proxyOf.nodes)return this.proxyOf.nodes[this.proxyOf.nodes.length-1]}normalize(e,t){if(typeof e=="string")e=vf(wf(e).nodes);else if(Array.isArray(e)){e=e.slice(0);for(let n of e)n.parent&&n.parent.removeChild(n,"ignore")}else...

		makeService(t, kube, service)
		xdsUpdater.WaitOrFail(t, "service")
		makePod(t, kube, pod)
		xdsUpdater.WaitOrFail(t, "proxy")
		newPod := pod.DeepCopy()
		newPod.Labels["newlabel"] = "new"
		makePod(t, kube, newPod)
		xdsUpdater.WaitOrFail(t, "proxy")
	})

	t.Run("Kubernetes only: headless pure HTTP service", func(t *testing.T) {
		_, kube, fx := setupTest(t)

// Instead, we must never require two different casings of a file path.
// Because we want the download cache to match the proxy protocol,
// and because we want the proxy protocol to be possible to serve
// from a tree of static files (which might be stored on a case-insensitive
// file system), the proxy protocol must never require two different casings
// of a URL path either.
//

//
// See convertServices() for the reverse conversion, used by Istio to handle ServiceEntry configs.
// See kube.ConvertService for the conversion from K8S to internal Service.
func ServiceToServiceEntry(svc *model.Service, proxy *model.Proxy) *config.Config {
	gvk := gvk.ServiceEntry
	se := &networking.ServiceEntry{
		// Host is fully qualified: name, namespace, domainSuffix
		Hosts: []string{string(svc.Hostname)},

以上述方式挂载子应用时，FastAPI 使用 ASGI 规范中的 `root_path` 机制处理挂载子应用路径之间的通信。

这样，子应用就可以为自动文档使用路径前缀。

并且子应用还可以再挂载子应用，一切都会正常运行，FastAPI 可以自动处理所有 `root_path`。

cpu_usage_seconds_total{pod=~\"istio-ingressgateway-.*\",container=\"istio-proxy\"}[1m]))","format":"time_series","intervalFactor":1,"legendFormat":"istio-ingressgateway","refId":"A"},{"datasource":{"type":"prometheus","uid":"${datasource}"},"expr":"sum(rate(container_cpu_usage_seconds_total{namespace!=\"istio-system\",container=\"istio-proxy\"}[1m]))","format":"time_series","intervalFactor":1,"legendFormat":"istio-proxy","refId":"B"}],"title":"vCPU","type":"timeseries"},{"collapsed":false,"data...

	// verbs is a list of supported API operation types (this includes
	// but is not limited to get, list, watch, create, update, patch,
	// delete, deletecollection, and proxy).
	// +listType=set
	Verbs []string `json:"verbs" protobuf:"bytes,5,opt,name=verbs"`
	// shortNames is a list of suggested short names of the resource.
	// +listType=set

		if container.Name != "istio-proxy" && container.Name != "istio-operator" {
			if container.SecurityContext != nil && container.SecurityContext.RunAsUser != nil {
				if *container.SecurityContext.RunAsUser == UserID {
					fmt.Fprintf(writer, "WARNING: User ID (UID) 1337 is reserved for the sidecar proxy.\n")
				}
			}
		}
	}