This is a work in progress...
Creating a Puppet Master Server
wget https://apt.puppetlabs.com/puppetlabs-release-pc1-xenial.deb sudo dpkg -i puppetlabs-release-pc1-xenial.deb sudo apt-get update sudo apt-get install puppetserver
Puppet default memory use is 2GB edit the puppetserver file to change it to 512mb.
sudo vi /etc/default/puppetserver
Adjust the line
# Modify this if you'd like to change the memory allocation, enable JMX, etc JAVA_ARGS="-Xms2g -Xmx2g -XX:MaxPermSize=256m"
to
# Modify this if you'd like to change the memory allocation, enable JMX, etc JAVA_ARGS="-Xms512m -Xmx512m -XX:MaxPermSize=256m"
How to Execute Puppet Scripts
sudo puppet apply "puppet script"
Updating Ubuntu
exec { 'apt-update': # exec resource named 'apt-update'
command => '/usr/bin/apt-get update' # command this resource will run
}
Installing Apache2
package { 'apache2':
require => Exec['apt-update'], # require 'apt-update' before installing
ensure => installed,
}
Ensuring Apache2 is running
service { 'apache2':
ensure => running,
}
Creating a Group and Assigning a GID
group { 'serveradmin':
ensure => 'present',
gid => '3000',
}
Creating a User
user { 'serveradmin':
ensure => 'present',
managehome => 'true',
home => '/home/serveradmin',
comment => 'Server Admin',
groups => 'serveradmin',
password => 'serveradmin',
password_max_age => '99999',
password_min_age => '0',
shell => '/bin/bash',
uid => '3000',
}
Installing a Database
# install postgresql package
package { 'postgresql':
require => Exec['apt-update'], # require 'apt-update' before installing
ensure => installed,
}
# ensure postgresql service is running
service { 'postgresql':
ensure => running,
}
Creating a Database Instance
class { 'postgresql::server': }
postgresql::server::db { 'testdb':
user => 'admin',
password => postgresql_password('admin', 'c00kies'),
owner => 'admin',
}
class mymodule::myclass{
file { 'my_bash_script':
ensure => 'file',
path => '/home/setupadmin/runthisfile.sh',
owner => 'setupadmin',
group => 'setupadmin',
mode => '0755', # Use 0700 if it is sensitive
notify => Exec['run_my_script'],
}
exec { 'run_my_script':
#path => ["/usr/bin", "/usr/sbin", "/bin/bash"],
command => '/home/setupadmin/runthisfile.sh',
refreshonly => true
}
}
include mymodule::myclass