Setting up Data Cataloging custom user and password

Use this information to create a custom user and password for the Data Cataloging service.

About this task

It is required to perform this procedure before installation to prevent errors caused by the user being already initialized with the default values.

Run the following command to create the ibm-data-cataloging namespace.
```
oc create namespace ibm-data-cataloging
```

Run the following command to create the keystone secret to hold the custom user and password.

oc -n ibm-data-cataloging create secret generic keystone --from-literal=user=<CUSTOM_USER> --from-literal=password=<CUSTOM_PASSWORD>