[AMBARI-24857] UI Changes for supporting Ozone deployment

• Type: Task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: trunk
• Component/s: ambari-web
• Labels: pull-request-available
• Assignee: Ishan Bhatt
• Reporter: Ishan Bhatt
• Created: 02/Nov/18 12:09
• Updated: 08/Nov/18 14:32
• Resolved: 08/Nov/18 14:32

Description

UI changes:
1. Allow multi file system for cases where only HDFS and Ozone are being deployed together. (Currently only single file system is allowed) 
2. If user selects HDFS and Ozone, allow only HDFS Datanodes to be deployed (Install wizard as well as Add Service Wizard)
3. If user select Ozone as only service, allow Ozone-Datanodes to be deployed (cardinality: 1+)
4. Do not allow HDFS installation via Add Service Wizard if Ozone is deployed.
5. If Hdfs is already installed don't allow ozone-datanodes during Add Host Wizard. 
6. Do not allow host component Ozone-Datanodes to be added if HDFS Datanodes are already added.

Issue Links

• links to: GitHub Pull Request #2570