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节点池是GKE还是Kubernetes的概念?

[英]Is Node Pool a concept of GKE or Kubernetes?

GKE manages nodes as node pools , but I don't find the concept of NodePool in Kubernetes. GKE将节点作为节点池进行管理,但是我在Kubernetes中找不到NodePool的概念。 So wondering is it a GKE-specific concept? 那么想知道这是GKE专有的概念吗?

Yes, node pool is a GKE-specific concept. 是的,节点池是GKE特定的概念。 It allows you add groups of nodes into the cluster that have different resources or characteristics (memory, cpu, disks, preemptible, etc). 它允许您将具有不同资源或特征(内存,cpu,磁盘,可抢占式等)的节点组添加到群集中。

Kubernetes itself is only aware of nodes registered in the cluster, their resources, labels and taints. Kubernetes本身仅知道在集群中注册的节点,它们的资源,标签和污点。 With labels, you can schedule workloads to specific node pools using Node Selectors . 使用标签,您可以使用“ 节点选择器”将工作负载调度到特定的节点池。 Taints allow you repel all workloads that don't tolerate the properties. 污点可让您击退所有无法容忍属性的工作负载。 See Taints and Tolerations 污染和容忍

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