Cloud & Networking
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You're reading from  Mastering Kubernetes - Fourth Edition

Product typeBook
Published inJun 2023
PublisherPackt
ISBN-139781804611395
Edition4th Edition
Concepts
Containerization
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Author (1)
Gigi Sayfan
Gigi Sayfan
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Gigi Sayfan

Gigi Sayfan has been developing software for 25+ years in domains as diverse as instant messaging, morphing, chip fabrication process control, embedded multimedia applications for game consoles, brain-inspired ML, custom browser development, web services for 3D distributed game platforms, IoT sensors, virtual reality, and genomics. He has written production code in languages such as Go, Python, C, C++, C#, Java, Delphi, JavaScript, and even Cobol and PowerBuilder for operating systems such as Windows (3.11 through 7), Linux, macOS, Lynx (embedded), and Sony PlayStation. His technical expertise includes databases, low-level networking, distributed systems, containers, unorthodox user interfaces, modern web applications, and general SDLC.
Read more about Gigi Sayfan

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Virtual Kubelet

Virtual Kubelet is a fascinating project. It impersonates a kubelet to connect Kubernetes to other APIs such as AWS Fargate or Azure ACI. The Virtual Kubelet looks like a node to the Kubernetes cluster, but the compute resources backing it up are abstracted away. The Virtual Kubelet looks like just another node to the Kubernetes cluster:

Figure 11.9: Virtual Kubelet, which looks like a regular node to the Kubernetes cluster

The features of the Virtual Kubelet are:

  • Creating, updating, and deleting pods
  • Accessing container logs and metrics
  • Getting a pod, pods, and pod status
  • Managing capacity
  • Accessing node addresses, node capacity, and node daemon endpoints
  • Choosing the operating system
  • Supporting your own virtual network

See https://github.com/virtual-kubelet/virtual-kubelet for more details.

This concept can be used to connect multiple Kubernetes clusters too, and several projects follow this...

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Mastering Kubernetes - Fourth Edition
Published in: Jun 2023Publisher: PacktISBN-13: 9781804611395
© 2023 Packt Publishing Limited All Rights Reserved

Author (1)

author image
Gigi Sayfan

Gigi Sayfan has been developing software for 25+ years in domains as diverse as instant messaging, morphing, chip fabrication process control, embedded multimedia applications for game consoles, brain-inspired ML, custom browser development, web services for 3D distributed game platforms, IoT sensors, virtual reality, and genomics. He has written production code in languages such as Go, Python, C, C++, C#, Java, Delphi, JavaScript, and even Cobol and PowerBuilder for operating systems such as Windows (3.11 through 7), Linux, macOS, Lynx (embedded), and Sony PlayStation. His technical expertise includes databases, low-level networking, distributed systems, containers, unorthodox user interfaces, modern web applications, and general SDLC.
Read more about Gigi Sayfan

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