gistfile1.txt

#!/usr/bin/env bash


ENVIRONMENT=develop

MACHINE=$1

shift

function print_help(){
 echo "
Usage:

<puppet-agent-host>
-role <role>
-master <puppet-master-host>
-env <env>"

}
while [ $# -gt 0 ];
do
    case $1 in
        -role)
            shift
            ROLE=$1
            shift
       ;;
       -master)
            shift
            MASTER=$1
            shift
        ;;
       -env)
            shift
            ENVIRONMENT=$1
            shift
        ;;
        *)
            print_help
            exit 1;
        ;;
    esac
done

if [[ "$MACHINE" == "" || "$MASTER" == "" ]]; then
    print_help
    exit 1
fi

function execute_remote () {
  if [ $# != 2 ]
  then
    echo "Usage: execute-remote <host> <file>"
    return 1
  fi
  machine=$1
  sourcefile=$2
  echo "Will execute root commands (in $sourcefile) on the remote ($machine)! Continue?"
  read
  COMMAND=`base64 -i $sourcefile`
  ssh -tt $machine "echo $COMMAND | base64 -d | sudo bash"
}


read -d '' CONF << EOF
[main]
# 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
pluginsync = true

[agent]
# 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
server = ${MASTER}
environment = ${ENVIRONMENT}
runinterval = 60
stringify_facts = false

EOF

echo "$CONF" > /tmp/puppet-agent.conf

echo """
echo \"`whoami` ALL=(ALL) NOPASSWD:ALL\" > /etc/sudoers.d/z`whoami`-user

yum -y remove puppet

rm -rf /etc/puppet/*

rpm -ivh http://yum.puppetlabs.com/puppetlabs-release-el-7.noarch.rpm

yum -y install puppet

mkdir -p /etc/.config

echo $ROLE > /etc/.config/role

cp /home/`whoami`/puppet-agent.conf /etc/puppet/puppet.conf

puppet resource service puppet ensure=running enable=true
""" > /tmp/puppet-agent-bootstrap.sh

scp /tmp/puppet-agent.conf $MACHINE:/home/`whoami`/puppet-agent.conf

execute_remote $MACHINE /tmp/puppet-agent-bootstrap.sh

echo "OK"

Bootstraps a puppet agent