[root@apptesting puppet]# cat puppet.conf
[main]
    # Where Puppet stores dynamic and growing data.
    # The default value is '/var/puppet'.
    vardir = /var/lib/puppet

    # The Puppet log directory.
    # The default value is '$vardir/log'.
    logdir = /var/log/puppet

    # Where Puppet PID files are kept.
    # The default value is '$vardir/run'.
    rundir = /var/run/puppet

    # Where SSL certificates are kept.
    # The default value is '$confdir/ssl'.
    ssldir = $vardir/ssl

[puppetd]
    # The file in which puppetd stores a list of the classes
    # associated with the retrieved configuratiion.  Can be loaded in
    # the separate ``puppet`` executable using the ``--loadclasses``
    # option.
    # The default value is '$confdir/classes.txt'.
    classfile = $vardir/classes.txt

    # Where puppetd caches the local configuration.  An
    # extension indicating the cache format is added automatically.
    # The default value is '$confdir/localconfig'.
    localconfig = $vardir/localconfig

[puppetmasterd]
    modulepath = /etc/puppet/modules


[root@apptesting puppet]# cat manifests/site.pp manifests/nodes.pp manifests/modules.pp
# /etc/puppet/manifests/site.pp
#

import "modules"
import "nodes"

# The filebucket option allows for file backups to the server
filebucket { main: server => 'puppet' }

# Set global defaults - including backing up all files to the main filebucket and adds a global path
File { backup => main }
Exec { path => "/usr/bin:/usr/sbin/:/bin:/sbin" }
# /etc/puppet/manifests/nodes.pp

node basenode {
  include sudo
}

node 'apptesting.global.bio-rad.com inherits basenode {
}
# /etc/puppet/manifests/modules.pp

import "sudo"

[root@apptesting puppet]# cat modules/sudo/manifests/init.pp
# init.pp for sudoers file changes
# verify permissions and update the suders file

class sudo {

    package { sudo: ensure => latest }

    file { "/etc/sudoers":
        owner   => root,
        group   => root,
        mode    => 440,
        source  => "puppet:///sudo/sudoers",
        require => Package["sudo"],
    }
}