Upgrade Cloudera AI Workbench to the latest version

To use the latest Quota Management feature, upgrade Cloudera AI Workbench to the latest version.

In Cloudera AIon premises 1.5.5, the root.default pool is deprecated, and the existing hierarchy under the default pool is migrated based on the environment used while provisioning the AI workbench.

After upgrading to Cloudera AIon premises 1.5.5, the environment and service pool will be created with an unset quota.