WASP 20.1 Unable to Start After the Upgrade

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Article ID: 192462

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Updated On:

Products

DX Infrastructure Management

Issue/Introduction

Upgrade from UIM 9.0.2 to 20.1 and now the Primary Hub wasp does not start.
 
This was working fine before the upgrade. UMP wasp is working fine after the upgrade but the Primary Hub wasp is giving a problem.

Environment

Release : 20.1
Component : UIM - INSTALL

Resolution

The packages that get deployed to the Primary Hub wasp namely:
uimhome, mps, adminconsoleapp and uimesdplatelemetry
 
had their .war files deployed to the correct directory
probes/service/wasp/webapps

but none of the war files had expanded to create the relevant subdirectories for the webapps.

Deactivated the Primary Hub wasp and manually expanded the war files using unzip utility.
The unzip created the relevant directories under the webapps folder.
Activating wasp after that allowed it to start up okay.