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Objective

This tutorial demonstrates how to upgrade HDF from version 3.0.0 to 3.0.1.1 via the Ambari-managed Express Upgrade.

Note: Additional documentation for HDF 3.0.1.1 upgrade can be found here.

Environment

This tutorial was tested using the following environment and components:

  • Ambari 2.5.1
  • HDF 3.0.0

Initial Configuration

Prerequisites

This tutorial assumes your HDF cluster is in a healthy state and that all preqrequisites for Ambari upgrade have been met.

Upgrade Steps

Register Target Version

1. Select "Manage Ambari" from the Admin tab:

39534-1-manage-ambari.png

2. Select "Versions" from the Clusters section:

39515-2-cluster-versions.png

3. Select the "Register Version" button:

39516-3-register-version.png

4. Select "HDF-3.0" from the listed versions:

39517-4-select-hdf30.png

5. Enter the proper extension in the Name field, "HDF-3.0.1.1". Remove any OS's that are not relevant for your cluster. For your OS, add the proper HDF-3.0.1.1 base URL. For my CentOS7 enviro, it was: http://public-repo-1.hortonworks.com/HDF/centos7/3.x/updates/3.0.1.1/tars/hdf_ambari_mp/hdf-ambari-m... which was found in the 3.0.1.1 Release Notes.

39518-5-name-os-url.png

6. Select "Save". HDF-3.0.1.1 is now registered but not yet installed.

39519-6-3011-registered.png

Install HDF 3.0.1.1

7. Select "Install on ".

39520-7-install-on-cluster.png

8. The versions being managed are displayed.

39521-8-managed-versions.png

9. Select the "Install" button for HDF-3.0.1.1.

39522-9-install-button.png

10. Select "OK" to confirm installation.

39523-10-confirm-install.png

11. Allow for some install processing:

39524-11-installing.png

12. Then select "Upgrade":

39525-12-upgrade-button.png

Upgrade to HDF 3.0.1.1

13. You will be presented with two options: Rolling Upgrade and Express Upgrade. Rolling Upgrade is not selectable.

39526-13-upgrade-options-checks.png

14. Express Upgrade may have some Checks to resolve. In my environment, there were 2 Required and 1 Warning:

39527-14-express-upgrade-issues.png

15. Follow the instructions to resolve the required checks. The "Proceed" button can now be selected:

39528-15-issues-resolved.png

16. When prompted to confirm, select "Yes" to proceed with the upgrade:

39529-16-express-upgrade-confirmation.png

17. The upgrade process begins:

39530-17-express-upgrade-start.png

18. The upgrade pauses to confirm whether you are ready to finalize the upgrade. When ready, select "Finalize".

39531-18-express-upgrade-finalize.png

19. The upgrade completes.

39532-19-express-upgrade-finished.png

39533-20-3011-managed-version.png

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