translation: /docs/concepts/services-networking/ingress-controllers.md (#15550)

* translation: /docs/concepts/services-networking/ingress-controllers.md

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---
title: Ingress 控制器
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---
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title: Ingress Controllers
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In order for the Ingress resource to work, the cluster must have an ingress controller running.
Unlike other types of controllers which run as part of the `kube-controller-manager` binary, Ingress controllers
are not started automatically with a cluster. Use this page to choose the ingress controller implementation
that best fits your cluster.
Kubernetes as a project currently supports and maintains [GCE](https://git.k8s.io/ingress-gce/README.md) and
[nginx](https://git.k8s.io/ingress-nginx/README.md) controllers.
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为了让 Ingress 资源工作,集群必须有一个正在运行的 Ingress 控制器。
与其他类型的控制器不同,它们是作为 `kube-controller-manager` 二进制文件的一部分运行的,而 Ingress 控制器不是随集群自动启动的。
通过此页面可选择最适合您的集群的 ingress 控制器实现。
Kubernetes 作为一个项目,目前支持和维护 [GCE](https://git.k8s.io/ingress-gce/README.md) 和
[nginx](https://git.k8s.io/ingress-nginx/README.md) 控制器。
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## Additional controllers
* [Ambassador](https://www.getambassador.io/) API Gateway is an [Envoy](https://www.envoyproxy.io) based ingress
controller with [community](https://www.getambassador.io/docs) or
[commercial](https://www.getambassador.io/pro/) support from [Datawire](https://www.datawire.io/).
* [AppsCode Inc.](https://appscode.com) offers support and maintenance for the most widely used [HAProxy](http://www.haproxy.org/) based ingress controller [Voyager](https://appscode.com/products/voyager).
* [Contour](https://github.com/heptio/contour) is an [Envoy](https://www.envoyproxy.io) based ingress controller
provided and supported by Heptio.
* Citrix provides an [Ingress Controller](https://github.com/citrix/citrix-k8s-ingress-controller) for its hardware (MPX), virtualized (VPX) and [free containerized (CPX) ADC](https://www.citrix.com/products/citrix-adc/cpx-express.html) for [baremetal](https://github.com/citrix/citrix-k8s-ingress-controller/tree/master/deployment/baremetal) and [cloud](https://github.com/citrix/citrix-k8s-ingress-controller/tree/master/deployment) deployments.
* F5 Networks provides [support and maintenance](https://support.f5.com/csp/article/K86859508)
for the [F5 BIG-IP Controller for Kubernetes](http://clouddocs.f5.com/products/connectors/k8s-bigip-ctlr/latest).
* [Gloo](https://gloo.solo.io) is an open-source ingress controller based on [Envoy](https://www.envoyproxy.io) which offers API Gateway functionality with enterprise support from [solo.io](https://www.solo.io).
* [HAProxy](http://www.haproxy.org/) based ingress controller
[jcmoraisjr/haproxy-ingress](https://github.com/jcmoraisjr/haproxy-ingress) which is mentioned on the blog post
[HAProxy Ingress Controller for Kubernetes](https://www.haproxy.com/blog/haproxy_ingress_controller_for_kubernetes/).
[HAProxy Technologies](https://www.haproxy.com/) offers support and maintenance for HAProxy Enterprise and
the ingress controller [jcmoraisjr/haproxy-ingress](https://github.com/jcmoraisjr/haproxy-ingress).
* [Istio](https://istio.io/) based ingress controller
[Control Ingress Traffic](https://istio.io/docs/tasks/traffic-management/ingress/).
* [Kong](https://konghq.com/) offers [community](https://discuss.konghq.com/c/kubernetes) or
[commercial](https://konghq.com/kong-enterprise/) support and maintenance for the
[Kong Ingress Controller for Kubernetes](https://github.com/Kong/kubernetes-ingress-controller).
* [NGINX, Inc.](https://www.nginx.com/) offers support and maintenance for the
[NGINX Ingress Controller for Kubernetes](https://www.nginx.com/products/nginx/kubernetes-ingress-controller).
* [Traefik](https://github.com/containous/traefik) is a fully featured ingress controller
([Let's Encrypt](https://letsencrypt.org), secrets, http2, websocket), and it also comes with commercial
support by [Containous](https://containo.us/services).
-->
## 其他控制器
* [Ambassador](https://www.getambassador.io/) API 网关, 一个基于 [Envoy](https://www.envoyproxy.io) 的 ingress
控制器,有着来自 [Datawire](https://www.datawire.io/) [社区](https://www.getambassador.io/docs)或[商业](https://www.getambassador.io/pro/)的支持。
* [AppsCode Inc.](https://appscode.com) 为最广泛使用的基于 [HAProxy](http://www.haproxy.org/) 的 ingress 控制器 [Voyager](https://appscode.com/products/voyager) 提供支持和维护.
* [Contour](https://github.com/heptio/contour) 是一个基于 [Envoy](https://www.envoyproxy.io) 的 ingress 控制器,它由 Heptio 提供和支持。
* Citrix 为其硬件(MPX),虚拟化(VPX)和 [免费容器化 (CPX) ADC](https://www.citrix.com/products/citrix-adc/cpx-express.html) 提供了一个 [Ingress 控制器](https://github.com/citrix/citrix-k8s-ingress-controller),用于[裸金属](https://github.com/citrix/citrix-k8s-ingress-controller/tree/master/deployment/baremetal)和[](https://github.com/citrix/citrix-k8s-ingress-controller/tree/master/deployment)部署。
* F5 Networks 为 [用于 Kubernetes 的 F5 BIG-IP 控制器](http://clouddocs.f5.com/products/connectors/k8s-bigip-ctlr/latest)提供[支持和维护](https://support.f5.com/csp/article/K86859508)。
* [Gloo](https://gloo.solo.io) 是一个开源的基于 [Envoy](https://www.envoyproxy.io) 的 ingress 控制器,它提供了 API 网关功能,有着来自 [solo.io](https://www.solo.io) 的企业级支持。
* 基于 [HAProxy](http://www.haproxy.org/) 的 ingress 控制器
[jcmoraisjr/haproxy-ingress](https://github.com/jcmoraisjr/haproxy-ingress)
[用于 Kubernetes 的 HAProxy Ingress 控制器](https://www.haproxy.com/blog/haproxy_ingress_controller_for_kubernetes/)这篇博文提到它。
[HAProxy Technologies](https://www.haproxy.com/) 为 HAProxy 企业版和
ingress 控制器 [jcmoraisjr/haproxy-ingress](https://github.com/jcmoraisjr/haproxy-ingress) 提供支持和维护。
* 基于 [Istio](https://istio.io/) 的 ingress 控制器[控制 Ingress 流量](https://istio.io/docs/tasks/traffic-management/ingress/)。
* [Kong](https://konghq.com/) 为[用于 Kubernetes 的 Kong Ingress 控制器](https://github.com/Kong/kubernetes-ingress-controller) 提供[社区](https://discuss.konghq.com/c/kubernetes)或[商业](https://konghq.com/kong-enterprise/)支持和维护。
* [NGINX, Inc.](https://www.nginx.com/) 为[用于 Kubernetes 的 NGINX Ingress 控制器](https://www.nginx.com/products/nginx/kubernetes-ingress-controller)提供支持和维护。
* [Traefik](https://github.com/containous/traefik) 是一个全功能的 ingress 控制器
[Let's Encrypt](https://letsencrypt.org)secretshttp2websocket),并且它也有来自 [Containous](https://containo.us/services) 的商业支持。
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## Using multiple Ingress controllers
You may deploy [any number of ingress controllers](https://git.k8s.io/ingress-nginx/docs/user-guide/multiple-ingress.md#multiple-ingress-controllers)
within a cluster. When you create an ingress, you should annotate each ingress with the appropriate
[`ingress.class`](https://git.k8s.io/ingress-gce/docs/faq/README.md#how-do-i-run-multiple-ingress-controllers-in-the-same-cluster)
to indicate which ingress controller should be used if more than one exists within your cluster.
If you do not define a class, your cloud provider may use a default ingress controller.
Ideally, all ingress controllers should fulfill this specification, but the various ingress
controllers operate slightly differently.
-->
## 使用多个 Ingress 控制器
你可以在集群中部署[任意数量的 ingress 控制器](https://git.k8s.io/ingress-nginx/docs/user-guide/multiple-ingress.md#multiple-ingress-controllers)。
创建 ingress 时,应该使用适当的
[`ingress.class`](https://git.k8s.io/ingress-gce/docs/faq/README.md#how-do-i-run-multiple-ingress-controllers-in-the-same-cluster) 注解每个 ingress
以表明在集群中如果有多个 ingress 控制器时,应该使用哪个 ingress 控制器。
如果不定义 `ingress.class`,云提供商可能使用默认的 ingress 控制器。
理想情况下,所有 ingress 控制器都应满足此规范,但各种 ingress 控制器的操作略有不同。
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Make sure you review your ingress controller's documentation to understand the caveats of choosing it.
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确保您查看了 ingress 控制器的文档,以了解选择它的注意事项。
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* Learn more about [Ingress](/docs/concepts/services-networking/ingress/).
* [Set up Ingress on Minikube with the NGINX Controller](/docs/tasks/access-application-cluster/ingress-minikube).
-->
* 了解更多关于 [Ingress](/docs/concepts/services-networking/ingress/)。
* [在 Minikube 上使用 NGINX 控制器安装 Ingress](/docs/tasks/access-application-cluster/ingress-minikube)。
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