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You're reading from  Mastering Kubernetes, - Third Edition

Product typeBook
Published inJun 2020
PublisherPackt
ISBN-139781839211256
Edition3rd Edition
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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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GlusterFS and Ceph volumes in Kubernetes

GlusterFS and Ceph are two distributed persistent storage systems. GlusterFS is, at its core, a network filesystem. Ceph is, at its core, an object store. Both expose block, object, and filesystem interfaces. Both use the xfs filesystem under the hood to store the data and metadata as xattr attributes. There are several reasons why you may want to use GlusterFs or Ceph as persistent volumes in your Kubernetes cluster:

  • You may have a lot of data and applications that access the data in GlusterFS or Ceph
  • You have operational expertise managing GlusterFS or Ceph
  • You run in the cloud, but the limitations of the cloud platform's persistent storage are a non-starter

Using GlusterFS

GlusterFS is intentionally simple, exposing the underlying directories as they are and leaving it to clients (or middleware) to handle high availability, replication, and distribution. Gluster organizes the data into logical volumes...

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

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