To migrate from CDH to Clouderaon cloud, you need to register the CDH or Cloudera Base on premises 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
Click See More > Register A New Source on the homepage of Cloudera Migration Assistant to
register a cluster that will be used as a source for the migration.
Alternatively, you can open the New Cluster wizard by
selecting Clusters on the left navigation pane, and
clicking New > Source.
Select Cloudera Distributed Hadoop 5,
Cloudera Distributed Hadoop 6 or Cloudera Base on premises as
Source Type.
Provide the URL of Cloudera Manager that belongs to the CDH
5, CDH 6 or Cloudera Base on premises cluster.
Provide the Admin user and Admin
password of Cloudera Manager.
Click Next.
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.
Click Next.
Select the Configuration Preference based on which
authentication method you prefer.
Choose Use existing if you want to use the SSH
configuration and keys of the user running Cloudera Migration Assistant server to access the hosts.
Choose New if you want to use a newly provided
SSH key to configure Ansible automatically.
Provide the SSH User and SSH
Port.
Copy the SSH Key to the SSH Key box or upload
a .pem file containing the key.
If you want to use Password, provide the
password and make sure the sshpass utility is
installed.
Click Create.
The registered CDH or Cloudera Base on premises cluster
is listed on the Clusters page.You can review the details and services of the cluster by clicking on the
Name of the cluster.Scan the data and workloads on the registered source cluster and add labels to
specify the objects, which should be included in the migration.