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You're reading from  Mastering Kubernetes, - Third Edition

Product typeBook
Published inJun 2020
PublisherPackt
ISBN-139781839211256
Edition3rd Edition
Tools
Kubernetes
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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Pushing the envelope with Kubernetes

In this section, we will see how the Kubernetes team pushes Kubernetes to its limit. The numbers are quite telling, but some of the tools and techniques, such as Kubemark, are ingenious, and you may even use them to test your clusters. In the wild, there are some Kubernetes clusters with 3,000 - 5,000 nodes. At CERN, the OpenStack team achieved 2 million requests per second:

http://superuser.openstack.org/articles/scaling-magnum-and-kubernetes-2-million-requests-per-second/

Mirantis conducted a performance and scaling test in their scaling lab where they deployed 5,000 Kubernetes nodes (in VMs) on 500 physical servers.

OpenAI scaled their machine learning Kubernetes cluster to 2,500 nodes an learned some valuable lessons such as minding the query load of logging agents and storing events in a separate etcd cluster:

https://blog.openai.com/scaling-kubernetes-to-2500-nodes/

There are many more interesting use cases here:

https...

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Mastering Kubernetes, - Third Edition
Published in: Jun 2020Publisher: PacktISBN-13: 9781839211256
© 2020 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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