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
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 steps:
HDP cluster blueprint is exported from Ambari and converted to a
Cloudera Manager deployment template using the AM2CM
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
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.)