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Fix Markdown Error

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BITLIU 2021-02-23 21:37:58 +08:00 committed by GitHub
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content/zh/docs/concepts/architecture/nodes.md
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@ -457,8 +457,7 @@ of the node heartbeats as the cluster scales.
#### 心跳机制 {#heartbeats}
Kubernetes 节点发送的心跳（Heartbeats）有助于确定节点的可用性。
心跳有两种形式：`NodeStatus` 和 [`Lease` 对象]
(/docs/reference/generated/kubernetes-api/{{< param "version" >}}/#lease-v1-coordination-k8s-io)。
心跳有两种形式：`NodeStatus` 和 [`Lease` 对象](/docs/reference/generated/kubernetes-api/{{< param "version" >}}/#lease-v1-coordination-k8s-io)。
每个节点在 `kube-node-lease`{{< glossary_tooltip term_id="namespace" text="名字空间">}}
中都有一个与之关联的 `Lease` 对象。
`Lease` 是一种轻量级的资源，可在集群规模扩大时提高节点心跳机制的性能。