puppet-training/examples.pp at master · chrisz100/puppet-training · GitHub

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notify { 'hostname1': }

notify { 'hostname2':
	message => 'Hostname: $hostname',
}

notify { 'hostname3':
	message => "Hostname: $hostname",
}

file { '/home/extcja01/demo.txt':
	ensure => file,
	content => "Hostname: $hostname\n",
}

host { 'demohost.local':
	ensure => present,
	ip => '127.0.0.1',
	comment => 'demohost',
}

package { 'nload':
	ensure => latest,
}

# templates
file { 'templateexample1':
	path => '/home/extcja01/demotpl.txt',
	ensure => file,
	content => template('/home/extcja01/Coding/puppet-training/template1.erb'),
}

# if
if $memorysize_mb*1 > 1024 {
	notify { 'memory1':
		message => 'Memory > 1024',
	}
}
else {
	notify { 'memory1':
		message => 'Memory < 1024',
	}
}

# unless - inverse if
unless $memorysize_mb*1 < 1024 {
	notify { 'memory2':
                message => 'Memory > 1024',
        }
}

# case statements
case $operatingsystem {
	'Solaris': { notify{ 'OS': message => 'Solaris', }}
	'Fedora': { notify{ 'OS': message => 'Fedora', }}
	default: { notify{ 'OS': message => 'unknown', }}
}

# selectors
$rootgroup = $osfamily ? {
	'Solaris'          => 'wheel',
	/(Darwin|FreeBSD)/ => 'wheel',
	default            => 'root',
}

notify { 'passwd_owner':
	message  => $rootgroup,
}

# parameter handling
$a = ['vim', 'emacs']
$x = 'vim'
notice case $x {
	$a      : { 'an array with both vim and emacs' }
	*$a     : { 'vim or emacs'}
	default : { 'no match' }
}

# iterations
$a.each |Integer $index, String $value| {
	notice("$value")
}

# attributes from hash
$ownership = {
	'owner' => 'root',
	'group' => $rootgroup,
	'mode' => '0644',
}

file { '/home/extcja01/demoperm.txt':
	ensure => file,
	* => $ownership,
}