Automation Suite
2023.10
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Performing post-upgrade operations - Automation Suite 2023.10
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Automation Suite on Linux Installation Guide
Last updated Feb 13, 2024

Performing post-upgrade operations

After completing the upgrade, you must perform the required cleanup and migration operations before starting to use the Automation Suite cluster.

The following table describes the possible scenarios where you must perform the cleanup and migration operations:

Condition

Action

  1. You upgraded from Automation Suite 2022.10 or older.

  2. Apps is installed on your Automation Suite cluster.

  1. Uninstall MongoDB by running the following command on one of the server nodes:

    ./configureUiPathAS.sh mongodb uninstall --force./configureUiPathAS.sh mongodb uninstall --force
  1. You upgraded from Automation Suite 2023.4 or older.

  2. You configured an online setup or, alternatively, an offline setup with an external registry.

  1. Add the disk for the AI Center training pipeline. For details on the requirements, see Hardware requirements for AI Center. For instructions on configuring the disk to be used for the training pipeline, see Configuring the AI Center disks on selected machines.

  2. Migrate the Longhorn volume to local volumes on the disk by running the following command:

    ./configureUiPathAS.sh longhorn migrate --excluded registry./configureUiPathAS.sh longhorn migrate --excluded registry
    Important:

    If migration fails with the "Migration failed to complete in 4500 seconds," see this section in the Troubleshooting guide.

    For more control and visibility, migrate each component separately. Run the help command and refer to the --included flag:
    ./configureUiPathAS.sh longhorn migrate --help./configureUiPathAS.sh longhorn migrate --help
  3. Uninstall Longhorn by running the following command:

    ./configureUiPathAS.sh longhorn uninstall./configureUiPathAS.sh longhorn uninstall
Note:

You can only uninstall Longhorn after migrating all the components from Longhorn.

  1. You upgraded from Automation Suite 2023.4 or older.

  2. You configured an offline setup with an in-cluster registry.

  1. Add the disk for the AI Center training pipeline. For details on the requirements, see Hardware requirements for AI Center. For instructions on configuring the disk to be used for the training pipeline, see Configuring the AI Center disks on selected machines.

  2. Migrate the Longhorn volume to local volumes on the disk by running the following command:

    ./configureUiPathAS.sh longhorn migrate --config <path_to_cluster_config.json>./configureUiPathAS.sh longhorn migrate --config <path_to_cluster_config.json>
  3. Uninstall Longhorn by running the following command:

    ./configureUiPathAS.sh longhorn uninstall./configureUiPathAS.sh longhorn uninstall
Note:

You can only uninstall Longhorn after migrating all the components from Longhorn.

  1. You configured the temporary Docker registry before the upgrade, as described in Setting up the temporary registry.

  1. Uninstall the temporary registry by running the following command:

    ./configureUiPathAS.sh registry uninstall-temp-registry -i cluster_config.json./configureUiPathAS.sh registry uninstall-temp-registry -i cluster_config.json
  1. You performed an upgrade, and you now have issues with image vulnerabilities or storage consumption.

  1. Delete the images from the old installer. For instructions, see How to delete images from the old installer after upgrade.

Enabling the backup post-upgrade

You must resume the backup after upgrading and performing the cleanup and migration operations.

Important:

Make sure Automation Suite is up and running and your automation continues as expected before proceeding with the following steps.

To enable the backup, follow the instructions in described in the Backing up and restoring the cluster documentation.

  • Enabling the backup post-upgrade
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