Recreate aliases

If you have used aliases in your pre-upgrade cluster and the version of the Cloudera Manager you are using is 7.3.1 or lower, you need to recreate aliasing now, as the script does not handle aliasing.

The script downloads aliases.json from ZooKeeper during the pre-upgrade transition, it fails to upload the json to the upgraded cluster.
To recreate aliases, select one of the following options: