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Storage Multi-tenancy for Red Hat OpenShift Container Platform with IBM Storage

Release Date: 2021/06/01
ISBN: 9780738459783
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With IBM® Spectrum Virtualize and the Object-Based Access Control, you can implement multi-tenancy and secure storage usage in a Red Hat OpenShift environment.

This IBM Redpaper® publication shows you how to secure the storage usage from the Openshift user to the IBM Spectrum® Virtualize array. You see how to restrict storage usage in a Red Hat Openshift Container Platform to avoid the over-consumption of storage by one or more user. These uses cases can be expanded to the use of this control to provide assistance with billing.

Table of Contents

  1. Front cover
  2. Notices
    1. Trademarks
  3. Preface
    1. Author
    2. Now you can become a published author, too!
    3. Comments welcome
    4. Stay connected to IBM Redbooks
  4. Chapter 1. Introduction
    1. 1.1 Infrastructure
    2. 1.2 Required product levels
    3. 1.3 Technical limits of the solution
  5. Chapter 2. Limiting storage resources with IBM Spectrum Virtualize
    1. 2.1 Creating child pools
    2. 2.1.1 Defining throttling for the child pools
    3. 2.2 Creating an ownership group
    4. 2.3 Creating a user group
    5. 2.4 Adding users to the group
    6. 2.5 Creating storage classes on OCP
  6. Chapter 3. Limiting storage resources with OCP
    1. 3.1 Using resource quotas and cluster resource quotas
    2. 3.1.1 Use cases
    3. 3.2 Managing storage resources for projects
    4. 3.2.1 Creating a ResourceQuota for a project
    5. 3.2.2 Viewing the project quota
    6. 3.2.3 Avoiding storage over-allocation on new projects
    7. 3.3 Managing storage resources across multiple projects
  7. Chapter 4. Use cases
    1. 4.1 Provisioning storage on a Spectrum Virtualize dedicated to an OCP environment
    2. 4.2 Provisioning storage on a Spectrum Virtualize shared with other applications
    3. 4.3 Sharing storage classes across different customers with usage limits per project
    4. 4.4 Limiting storage usage per project’s owner
    5. 4.5 Dedicating a storage class to a specific customer’s project
    6. 4.6 Dedicating a storage class to be shared among all the customer’s projects
    7. 4.7 Conclusion
  8. Appendix A. Snapshot quota
  9. Back cover
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