[AMBARI-9996] Install wizard: nothing to do on 'Assign Slaves and Clients' step if only Knox is selected to install

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.0.0
• Fix Version/s: 2.1.0
• Component/s: ambari-web

Environment

HDP 2.2
ambari-server --hash 585f1ed619e277182e33e8e8b55bfd82f49b6d8d

• Assignee: Oleg Nechiporenko
• Reporter: Oleg Nechiporenko
• Created: 10/Mar/15 12:11
• Updated: 10/Mar/15 15:23
• Resolved: 10/Mar/15 14:09

Description

STR

1. Select Knox only on 'Choose Services' step of install wizard.
2. Proceed to 'Assign Slaves and Clients' step.

AR

1. No components available to select (see screenshot attached).

ER
As Knox has no slaves and clients, it's expected but confusing for the user. Some suggestions:

• If Knox has any dependencies among stack services, they should be included to stack definition (currently there are none).
• If no slaves and clients are available to install, 'Assign Slaves and Clients' step can be automatically skipped.