Bash script for installing and running the latest version of puppet on a machine running debian wheezy.

puppet-prep.sh

#!/bin/bash
# Bash script for installing and running the latest version
# of puppet on a machine running debian wheezy

# Set some variables
puppet_server="puppet.example.com"
sleep_time="120"

# Add PuppetLabs repo
cat > /etc/apt/sources.list.d/puppetlabs.list << EOL
deb http://apt.puppetlabs.com wheezy main devel dependencies
deb-src http://apt.puppetlabs.com wheezy main devel dependencies
EOL

# Get key
apt-key adv --keyserver pgp.mit.edu --recv 4BD6EC30

# Update
apt-get update

# Finally, install
apt-get install -y puppet

# Once we're done installing, run puppet
puppet agent -t --server $puppet_server

# At this point, we still need to sign the cert,
# so we should sleep for a few minutes
sleep $sleep_time

# Our cert should be signed now,
# so we perform our final puppet run
puppet agent -t --server $puppet_server