Deleting Hosts
Minimum Required Role: Full Administrator
You can remove a host from a cluster in two ways:
- Delete the host entirely from Cloudera Manager.
- Remove a host from a cluster, but leave it available to other clusters managed by Cloudera Manager.
Deleting a Host from Cloudera Manager
- In the Cloudera Manager Admin Console, click the Hosts tab.
- Select the hosts to delete.
- Select .
- Stop the Agent on the host. For instructions, see Starting, Stopping, and Restarting Cloudera Manager Agents.
- In the Cloudera Manager Admin Console, click the Hosts tab.
- Reselect the hosts you selected in step 2.
- Select .
Removing a Host From a Cluster
This procedure leaves the host managed by Cloudera Manager and preserves the Cloudera Management Service roles (such as the Events Server, Activity Monitor, and so on).
- In the Cloudera Manager Admin Console, click the Hosts tab.
- Select the hosts to delete.
- Select . The Remove Hosts From Cluster dialog box displays.
- Leave the selections to decommission roles and skip removing the Cloudera Management Service roles. Click Confirm to proceed with removing the selected hosts.
Page generated July 25, 2018.
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