This document provides instructions on upgrading from Ambari managed HDP 3.1.5 to CDP Private Cloud Base.
This upgrade path consists of two stages:
Upgrade HDP 3.1.5 to Cloudera Runtime 7.1.x using Ambari.
Transition the management platform from Ambari to Cloudera Manager.
To upgrade to Cloudera Runtime 7.1.x, you must first upgrade from Ambari
2.7.5.x (source) to Ambari 7.1.x.x (target) and then upgrade from
HDP 3.1.5 to Cloudera Runtime 7.1.x.
Upgrading and transitioning to CDP Private Cloud Base
To upgrade and transition to CDP Private Cloud Base using the documentation, perform the following steps.
Architecture diagram of the upgrade and transition: The final step of the upgrade process is to transition from the Ambari to
Cloudera Manager 7.3.1 using the AM2CM tool. It includes the following
HDP cluster blueprint is exported from Ambari and converted to a Cloudera
Manager deployment template using the AM2CM tool.
Deploy the template to Cloudera Manager 7.3.1 and activate the Cloudera
Runtime 7.1.x parcels.
Start using the CDP Private Cloud Base cluster with Cloudera Manager
Uninstall Ambari and the HDP stack
Troubleshooting: A selection of Cloudera Knowledge Base articles are
available that describe common issues encountered by Cloudera customers during
upgrades and migrations. See CDP Upgrade/Migrate Troubleshooting
Articles. (Cloudera login required.)