24 lines
866 B
Markdown
Executable File
24 lines
866 B
Markdown
Executable File
---
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title: Cluster
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id: cluster
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date: 2019-06-15
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full_link:
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short_description: >
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A set of worker machines, called nodes, that run containerized applications. Every cluster has at least one worker node.
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aka:
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tags:
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- fundamental
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- operation
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---
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A set of worker machines, called {{< glossary_tooltip text="nodes" term_id="node" >}},
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that run containerized applications. Every cluster has at least one worker node.
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<!--more-->
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The worker node(s) host the {{< glossary_tooltip text="Pods" term_id="pod" >}} that are
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the components of the application workload. The
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{{< glossary_tooltip text="control plane" term_id="control-plane" >}} manages the worker
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nodes and the Pods in the cluster. In production environments, the control plane usually
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runs across multiple computers and a cluster usually runs multiple nodes, providing
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fault-tolerance and high availability.
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