48 lines
1.6 KiB
Markdown
48 lines
1.6 KiB
Markdown
---
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title: kube-scheduler
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id: kube-scheduler
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date: 2018-04-12
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full_link: /zh-cn/docs/reference/command-line-tools-reference/kube-scheduler/
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short_description: >
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控制平面组件，负责监视新创建的、未指定运行节点的 Pod，选择节点让 Pod 在上面运行。
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aka:
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tags:
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- architecture
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- scheduler
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---
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<!--
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---
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title: kube-scheduler
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id: kube-scheduler
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date: 2018-04-12
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full_link: /docs/reference/command-line-tools-reference/kube-scheduler/
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short_description: >
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Control plane component that watches for newly created pods with no assigned node, and selects a node for them to run on.
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aka:
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tags:
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- architecture
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---
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-->
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<!--
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Control plane component that watches for newly created
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{{< glossary_tooltip term_id="pod" text="Pods" >}} with no assigned
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{{< glossary_tooltip term_id="node" text="node">}}, and selects a node for them
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to run on.-->
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`kube-scheduler` 是{{< glossary_tooltip text="控制平面" term_id="control-plane" >}}的组件，
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负责监视新创建的、未指定运行{{< glossary_tooltip term_id="node" text="节点（node）">}}的 {{< glossary_tooltip term_id="pod" text="Pods" >}}，
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并选择节点来让 Pod 在上面运行。
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<!--more-->
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<!--
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Factors taken into account for scheduling decisions include individual and collective resource requirements, hardware/software/policy constraints, affinity and anti-affinity specifications, data locality, inter-workload interference and deadlines.
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-->
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调度决策考虑的因素包括单个 Pod 及 Pods 集合的资源需求、软硬件及策略约束、
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亲和性及反亲和性规范、数据位置、工作负载间的干扰及最后时限。
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