puppetlabs/puppet-server — pull request #201 by fpringvaldsen (2014-10-02 23:11:43+00:00)
Title: (SERVER-4) Add memory check to Master Service

Add a memory check to the Master service's init function that,
when the /proc/meminfo file exists, parses it to get the total
amount of RAM on the system and fails if the total JVM heap
size is greater than 90% of RAM.