On line 14 of /usr/share/ganglia-webfrontend/auth.php a file called
"private_clusters" is fopen()ed. In Debian this has been moved to
/etc/ganglia-webfrontend, but is not changed in this file. I've
confirmed that this exists in Ubuntu Lucid's 3.1.2, and in Debian's
3.1.7-1 versions.
I suggest the location of the fopen() be patched to point to the
/etc/, otherwise errors appear in apache2 logs similar to the
following:
[Wed Aug 25 15:38:39 2010] [error] [client 10.2.72.11] PHP Notice:
Undefined variable: private in /usr/share/ganglia-webfrontend/auth.php
on line 27