On SPARC, and probably on other architectures too, the installer will display the username and password used for FTP if it fails to get files.
Non-anonymous FTP was removed from the installer, so this is no longer an issue. I have added it to a list of things to be aware of when and if we bring back non-anonymous FTP however.
The code for handling ftp installs has been changed and this bug doesn't apply to the new code.
Commit pushed to master at https://github.com/openshift/openshift-docs https://github.com/openshift/openshift-docs/commit/c53f42367825f7b72a334e84691085349d049dbd Merge pull request #5133 from gaurav-nelson/Issue5105Fixes For Issue#5105