Ubuntu 16.04 Xenial comes with Ganglia Web Front end 3.6.1 included however doesn’t pull in all the dependencies. If you get an error like this
Sorry, you do not have access to this resource. "); } try { $dwoo = new Dwoo($conf['dwoo_compiled_dir'], $conf['dwoo_cache_dir']); } catch (Exception $e) { print "
You are missing Mod PHP and PHP7-XML module. To correct that you need to do execute following commands
sudo apt-get install libapache2-mod-php7.0 php7.0-xml ; sudo /etc/init.d/apache2 restart
If you don’t have Ganglia web frontend enabled all you need to do is type
sudo ln -s /etc/ganglia-webfrontend/apache.conf /etc/apache2/sites-enabled/001-ganglia.conf
sudo /etc/init.d/apache2 restart