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Change Maximo Application Suite Domain Name by Updating spec.domain in MAS Suite and CoreIDP Custom Resources

How To


Summary

This procedure takes you through the process of changing the domain name for your Maximo Application Suite (MAS) instance.
Before you attempt the procedure, you need to ensure that the new domain name can be resolved by your DNS server.
It includes some additional steps to modify the Mongo database in case the procedure is not successful.
Be sure to take a backup of the MongoDB collection before you attempt to modify the collection.

Document Location

Worldwide

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Document Information

Modified date:
12 August 2026

UID

ibm16966684