loadBalancerIP: ~
  externalIPs: []
  annotations: {}

  ## service.loadBalancerSourceRanges Addresses that are allowed when service is LoadBalancer
  ## https://kubernetes.io/docs/tasks/access-application-cluster/configure-cloud-provider-firewall/#restrict-access-for-loadbalancer-service
  ##
  #loadBalancerSourceRanges:
  #   - 10.10.10.0/24
  loadBalancerSourceRanges: []

      service = "app"
      rule = "PathPrefix(`/api/v1`)"
      middlewares = ["api-stripprefix"]

  [http.services]

    [http.services.app]
      [http.services.app.loadBalancer]
        [[http.services.app.loadBalancer.servers]]
          url = "http://127.0.0.1:8000"
```

👉 📁 🔗 Traefik ⚙️ ➡ 🔡 `/api/v1`.

& ⤴️ ⚫️ 🔜 ❎ 🚮 📨 👆 Uvicorn 🏃‍♂ 🔛 `http://127.0.0.1:8000`.

🔜 ▶️ Traefik:

      service = "app"
      rule = "PathPrefix(`/api/v1`)"
      middlewares = ["api-stripprefix"]

  [http.services]

    [http.services.app]
      [http.services.app.loadBalancer]
        [[http.services.app.loadBalancer.servers]]
          url = "http://127.0.0.1:8000"
```

Esse arquivo configura o Traefik para usar o prefixo de caminho `/api/v1`.

func (ingress *ingressInfo) getIngressIP() string {
	if ingress == nil || ingress.service == nil || len(ingress.pods) == 0 {
		return "unknown"
	}

	if len(ingress.service.Status.LoadBalancer.Ingress) > 0 {
		return ingress.service.Status.LoadBalancer.Ingress[0].IP
	}

	if hIP := ingress.pods[0].Status.HostIP; hIP != "" {
		return hIP
	}

	// The scope of this function is to get the IP from Kubernetes, we do not

  3. mc ls {{ template "minio.fullname" . }}-local

{{- end }}
{{- if eq .Values.service.type "LoadBalancer" }}
MinIO can be accessed via port {{ .Values.service.port }} on an external IP address. Get the service external IP address by:
kubectl get svc --namespace {{ .Release.Namespace }} -l app={{ template "minio.fullname" . }}

      service = "app"
      rule = "PathPrefix(`/api/v1`)"
      middlewares = ["api-stripprefix"]

  [http.services]

    [http.services.app]
      [http.services.app.loadBalancer]
        [[http.services.app.loadBalancer.servers]]
          url = "http://127.0.0.1:8000"
```

This file configures Traefik to use the path prefix `/api/v1`.

{{- end }} {{- if or (eq .Values.consoleService.type "LoadBalancer") (eq .Values.consoleService.type "NodePort") }} externalTrafficPolic: {{ .Values.consoleService.externalTrafficPolic | quote }} {{- end }} {{- if and (eq .Values.consoleService.type "LoadBalancer") .Values.consoleService.loadBalancerSourceRa }} loadBalancerSourceRa: {{ .Values.consoleService.loadBalancerSourceRa }} {{ end }} {{- if and (eq .Values.consoleService.type "LoadBalancer") (not (empty .Values.consoleService.loadBalancerIP))...

      service = "app"
      rule = "PathPrefix(`/api/v1`)"
      middlewares = ["api-stripprefix"]

  [http.services]

    [http.services.app]
      [http.services.app.loadBalancer]
        [[http.services.app.loadBalancer.servers]]
          url = "http://127.0.0.1:8000"
```

Diese Datei konfiguriert Traefik, das Pfadpräfix `/api/v1` zu verwenden.

      service = "app"
      rule = "PathPrefix(`/api/v1`)"
      middlewares = ["api-stripprefix"]

  [http.services]

    [http.services.app]
      [http.services.app.loadBalancer]
        [[http.services.app.loadBalancer.servers]]
          url = "http://127.0.0.1:8000"
```

这个文件配置 Traefik 使用路径前缀 `/api/v1`。

然后，它把请求重定位到运行在 `http://127.0.0.1:8000` 上的 Uvicorn。

现在，启动 Traefik：

// via the nodeIP
// - kubelet (node-local healthchecks, which we do not capture)
// - kube-proxy (fowarded/proxied traffic from LoadBalancer-backed services, potentially with public IPs, which we must capture)
func (cfg *IptablesConfigurator) CreateHostRulesForHealthChecks(hostSNATIP, hostSNATIPV6 *netip.Addr) error {
	// Append our rules here