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Administrator Guide
This guide describes how to install the HCL DevOps Test Hub (Test Hub) software.
DevOps Test Hub upgrade methods
When you want to use the enhanced functionalities of HCL DevOps Test Hub (Test Hub), you must upgrade Test Hub to the latest version.

Administrator Guide
This guide describes how to install the HCL DevOps Test Hub (Test Hub) software.
- Installation of DevOps Test Hub
  To get started working with HCL DevOps Test Hub (Test Hub), you must first install Test Hub.
- DevOps Test Hub upgrade methods
  When you want to use the enhanced functionalities of HCL DevOps Test Hub (Test Hub), you must upgrade Test Hub to the latest version.
  - DevOps Test Hub upgrade on Ubuntu
    When you want to use the latest version of HCL DevOps Test Hub (Test Hub) on Ubuntu, you must upgrade Test Hub from a previous version.
  - Upgrading DevOps Test Hub on Azure Kubernetes Service
    When you want to use the latest version of Test Hub on Azure Kubernetes Service (AKS), you must upgrade HCL DevOps Test Hub (Test Hub) from a previous version of Test Hub.
- Migration of user data
  You can find information about the migration limitations and methods when you want to migrate data such as projects, test resources, configuration details of integrated applications, and so on. You can migrate data that is generated in an earlier version of HCL DevOps Test Hub (Test Hub) after you upgrade to or install the latest version, and then use that data in the latest version.
- Backup and restoration of the DevOps Test Hub data
  You must back up HCL DevOps Test Hub (Test Hub) data before you uninstall the current version of Test Hub or upgrade to the latest version. You must back up the data to avoid data loss or inaccessibility of data.
- Uninstallation of DevOps Test Hub
  When you no longer require HCL DevOps Test Hub (Test Hub), you can uninstall Test Hub. You can uninstall Test Hub from the platform on which you installed Test Hub.
- Configuration of DevOps Test Hub
  You can find information about the tasks that you must perform after you installed HCL DevOps Test Hub (Test Hub) to configure Test Hub.
- Team space administration
  You can find information about team spaces including the initial team space on HCL DevOps Test Hub (Test Hub) along with the tasks that you can perform to administer a team space.

DevOps Test Hub upgrade methods

When you want to use the enhanced functionalities of HCL DevOps Test Hub (Test Hub), you must upgrade Test Hub to the latest version.

You can upgrade to Test Hub from HCL OneTest™ Server 10.5.4 or 10.5.3 by using the helm update command. If you want to upgrade from versions previous to 10.5.3, you must first upgrade to 10.5.3 or 10.5.4.

You can upgrade Test Hub by using following methods:

In-place upgrade: In this method, you can upgrade Test Hub in the same location that contained 10.1.3 or later version of Test Hub by using the helm upgrade command.
Upgrade (by new install): In this method, you can upgrade Test Hub by uninstalling the existing version of Test Hub, and then by installing the latest version of Test Hub.

Important: On the Ubuntu platform, the In-place upgrade method is not available. You must use the Upgrade (by new install) method to upgrade Test Hub.

The upgrade procedures are different based on the existing version of Test Hub. To learn more about Test Hub upgrade methods on platforms such as Ubuntu and Azure Kubernetes Service (AKS), refer to the following topics: