Registering source clusters

To migrate from CDH to CDP Public Cloud, you need to register the CDH cluster as a source from which the data, metadata and workload will be migrated.

Make a note of the following information about the CDH cluster to complete the source registration:
  • Cloudera Manager URL
  • Admin username and password for Cloudera Manager
  • SSH user, port, and private key
  1. Click Source Registration on the homepage of Migration Assistant to open the New Source wizard.
    Alternatively, you can open the New Source wizard by selecting Sources on the left navigation pane, and clicking Register Your Source.
  2. Select Cloudera Distributed Hadoop 5 or Cloudera Distributed Hadoop 6 as Source Type.
  3. Provide the URL of Cloudera Manager that belongs to the CDH 5 or CDH 6 cluster.
    The URL needs to be in the following format:
    https://[***CLOUDERA MANAGER HOSTNAME***]:[***CLOUDERA MANAGER PORT***]/
  4. Provide the Admin user and Admin password of Cloudera Manager.
  5. Click Next.
  6. Choose the cluster based on the Cluster Name that you want to use for the migration.
    The drop-down list contains all of the clusters that are managed by Cloudera Manager on the provided host.
  7. Click Next.
  8. Select the Configuration Preference based on which authentication method you prefer.
    • Choose Manual if you want to use your own SSH configuration to access the host.
    • Choose Automatic if you want to use an SSH key to configure Ansible automatically.
      1. Provide the SSH User and SSH Port.
      2. Copy the SSH Key to the SSH Key box or upload a .pem file containing the key.
  9. Click Create.
The registered CDH cluster is listed on the Sources page.
Scan the data and workloads on the registered source cluster and add labels to specify the objects, which should be included in the migration.