Preparing to Upgrade Ambari
You must prepare to upgrade Ambari to 7.1.x.x. Review this section before you upgrade.
- You must have root, administrative, or root-equivalent authorization on the Ambari Server host and all Ambari Agent hosts in the cluster.
- You must backup the Ambari Server database.
- You must make a safe copy of the Ambari Server configuration file found at
- If your cluster is SSO-enabled, do not stop Knox before upgrading Ambari.
ambari-env.shfile is overwritten and a backup copy of
.rpmsave)is created. If you have manually modified
ambari-env.sh(for example, to change Ambari Server heap), you must re-apply your changes in the new file.