> For the complete documentation index, see [llms.txt](https://hezhiqiang.gitbook.io/kubernetes-handbook/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://hezhiqiang.gitbook.io/kubernetes-handbook/gai-nian-yu-yuan-li/service-discovery.md).

# 服务发现

Kubernetes中为了实现服务实例间的负载均衡和不同服务间的服务发现，创造了Serivce对象，同时又为从集群外部访问集群创建了Ingress对象。