First suggestion: Update your Puppet to 2.7.14+
Then this will work:
http://docs.puppetlabs.com/puppet/2.7/reference/modules_installing.html#installing-from-the-puppet-forge
Contrarywise, you go here:
https://github.com/puppetlabs/puppetlabs-lvm
and click on the button that says "Zip" with the pic
Someone directed me to this...
http://forge.puppetlabs.com/puppetlabs/lvm
How do you install these...? The documentation at
http://docs.puppetlabs.com/puppet/2.7/reference/modules_installing.html
says to use the puppet module command... where? On the server? The
docs also say this isn't available
