Upgrading Pre-upgrade - Upgrading CDE Service for Endpoint StabilityYou can seamlessly upgrade an old Cloudera Data Engineering (CDE) service to a new version with endpoint stability. This enables you to access the CDE service of the new version with the previous endpoint. Thus, you can use the existing endpoints without changing configurations at the application level.Pre-upgrade - Regenerate external DB cert as SAN (if applicable)If you are upgrading from CDP Private Cloud Data Services 1.5.0 to 1.5.2, and you were previously using an external Control Plane metadata database, you must regenerate the DB certificate with SAN before upgrading to CDP Private Cloud Data Services 1.5.2.Upgrading Cloudera ManagerYou must use Cloudera Manager version 188.8.131.52 to install or upgrade to CDP Private Cloud Data Services 1.5.2. Upgrade from 1.5.0 or 1.5.1 to 1.5.2 (ECS)You can upgrade your existing CDP Private Cloud Data Services 1.5.0 or 1.5.1 to 1.5.2 without performing an uninstall. Post-upgrade - Ozone Gateway validationAfter upgrading CDP Private Cloud Data Services and you are using CDE, you must validate if Ozone Gateway is working as expected. This procedure applies for both 1.5.0 and 1.5.1 CHF1 to 1.5.2 upgrades. Post-upgrade - Restoring CDE Service for Endpoint StabilityAfter you take backup of the CDE service and upgrade your CDP platform, you can restore the Cloudera Data Engineering (CDE) service with same endpoints. Post-upgrade tasks for Cloudera Data WarehousePost-upgrade steps for Cloudera Data Warehouse (CDW) apply when you are upgrading from 1.5.0 to 1.5.2. Perform the steps that are applicable to you.How to upgrade CML workspaces (ECS)Upgrading workspaces from CML Private Cloud 1.5.0 to 1.5.2 is easy.