set puppetdb java memory

extra.pp

class <company>::puppetdb::server::extra (
  $memory_allocation = '192m'
)
{
  # Restart the PuppetDB service if settings change
  Class[<company>::puppetdb::server::extra] ~> Class[puppetdb::server]

  file { '/etc/sysconfig/puppetdb':
    ensure => present,
    content => template('mobistar/sysconfig/puppetdb.erb')
  }
  
}

puppetdb.erb

###########################################
# Init settings for puppetdb
###########################################

# Location of your Java binary (version 6 or higher)
JAVA_BIN="/usr/bin/java"

# Modify this if you'd like to change the memory allocation, enable JMX, etc
JAVA_ARGS="-Xmx<%= @memory_allocation %> -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=/var/log/puppetdb/puppetdb-oom.hprof "

# These normally shouldn't need to be edited if using OS packages
USER="puppetdb"
INSTALL_DIR="/usr/share/puppetdb"
CONFIG="/etc/puppetdb/conf.d"