Update access-cluster.md
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@@ -540,7 +540,7 @@ There are several different proxies you may encounter when using Kubernetes:
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- can be used to reach a Node, Pod, or Service
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- can be used to reach a Node, Pod, or Service
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- does load balancing when used to reach a Service
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- does load balancing when used to reach a Service
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1. [apiserver 代理](#discovering-builtin-services):
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2. [apiserver 代理](#discovering-builtin-services):
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- 内置于 apiserver 中
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- 内置于 apiserver 中
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- 将集群外部的用户连接到集群 IP,否则这些 IP 可能无法访问
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- 将集群外部的用户连接到集群 IP,否则这些 IP 可能无法访问
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@@ -559,7 +559,7 @@ There are several different proxies you may encounter when using Kubernetes:
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- provides load balancing
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- provides load balancing
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- is just used to reach services
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- is just used to reach services
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1. [kube proxy](/docs/concepts/services-networking/service/#ips-and-vips):
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3. [kube proxy](/docs/concepts/services-networking/service/#ips-and-vips):
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- 运行在每个节点上
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- 运行在每个节点上
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- 代理 UDP 和 TCP
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- 代理 UDP 和 TCP
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@@ -574,7 +574,7 @@ There are several different proxies you may encounter when using Kubernetes:
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- sits between all clients and one or more apiservers
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- sits between all clients and one or more apiservers
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- acts as load balancer if there are several apiservers.
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- acts as load balancer if there are several apiservers.
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1. 位于 apiserver 之前的 Proxy/Load-balancer:
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4. 位于 apiserver 之前的 Proxy/Load-balancer:
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- 存在和实现因集群而异(例如 nginx)
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- 存在和实现因集群而异(例如 nginx)
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- 位于所有客户和一个或多个 apiserver 之间
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- 位于所有客户和一个或多个 apiserver 之间
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@@ -591,7 +591,7 @@ There are several different proxies you may encounter when using Kubernetes:
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Kubernetes users will typically not need to worry about anything other than the first two types. The cluster admin
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Kubernetes users will typically not need to worry about anything other than the first two types. The cluster admin
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will typically ensure that the latter types are setup correctly.
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will typically ensure that the latter types are setup correctly.
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1. 外部服务上的云负载均衡器:
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5. 外部服务上的云负载均衡器:
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- 由一些云提供商提供(例如 AWS ELB,Google Cloud Load Balancer)
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- 由一些云提供商提供(例如 AWS ELB,Google Cloud Load Balancer)
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- 当 Kubernetes 服务类型为 `LoadBalancer` 时自动创建
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- 当 Kubernetes 服务类型为 `LoadBalancer` 时自动创建
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