To change the IBM Security Guardium Key Lifecycle Manager system
hostname, you must change the hostname of the WebSphere Application Server Liberty and then, the hostname of the Db2 server.
About this task
Note: In a Multi-Master cluster, change of hostname of any master server is not supported.
Procedure
- Change the hostname of the WebSphere Application Server Liberty.
- In the sklm.properties file, update the old hostname with the new
hostname.
You can find the sklm.properties file at
the following location:
- Windows
drive:\Program Files\IBM\WebSphere\Liberty\properties
.
For example, C:\Program Files\IBM\WebSphere\Liberty\properties
.
- Linux®
path/IBM/WebSphere/Liberty/properties
- For example,
/opt/IBM/WebSphere/Liberty/properties
- Run the Update Hostname REST Service with the
new hostname.
PUT https://localhost:port/SKLM/rest/v1/ckms/servermanagement/updateHostname
{ "newHostname" : "host2"}
-
Change the hostname of the Db2 server and
perform other hostname-related changes. For steps, see https://www.ibm.com/support/pages/node/6603349.