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disks => {
  nvme0n1 => {
    model => "INTEL SSDPEKKF512G8L",
    size => "476.94 GiB",
    size_bytes => 512110190592
  },
  sda => {
    model => "SD/MMC CRW",
    size => "0 bytes",
    size_bytes => 0,

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class gobgp (
 String $config_content,
 stdlib::Unixpath $config_file = '/etc/gobgp.conf'
) {
 ensure_packages(['gobgp'])
 file{$config_file,
   ensure => file,
   content => $config_content,
   notify => Service['gobgp']
   require => Package['gobgp']

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package{'fail2ban':
 ensure => installed,
}

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~ $ grep -v ^# test.pp                                                                  
$loc = 'ab1'
$arr = ['foo-ab1', 'bar-ab1', 'foo-ab1bar', 'bar-ab1$', 'foo-xz1', 'bar-xz1']
$new_arr = $arr.filter |$items| { $items !~ "-${loc}$" }
notify {$new_arr:}

~ $ puppet apply test.pp  
Notice: Compiled catalog for work-laptop.home.arpa in environment production in 0.02 seconds
Notice: foo-ab1bar
Notice: /Stage[main]/Main/Notify[foo-ab1bar]/message: defined 'message' as 'foo-ab1bar'

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# this will create the sysctl fragment if it dosn;t exist or changes
# If the resource changes i.e. the first time its written or you change the value
# sysctl -p will be called to write al the sysctl values
# however a module from the forge may be better i have used the following in the past
# https://forge.puppet.com/thias/sysctl
# however that is old and the following newer one may be better
# https://forge.puppet.com/herculesteam/augeasproviders_sysctl

sysctl::internals::add_sysctl_fragment { "${name}":
  target  => $target,

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class rundeck_server {
      class { 'rundeck':
        package_ensure        => latest,
        #grails_server_url     => "https://${facts['ip']}",
        grails_server_url     => "http://127.0.0.1:4440",
        key_storage_type      => 'file',
        projects_storage_type => 'db',
        jvm_args              => '-Dserver.http.host=0.0.0.0',
        database_config       => {
            type            => 'mysql',

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profile::bacula::myclass::mydefines:
  foobar:
    abc: some value

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$chain = @("CHAIN")
${file('/tmp/foo.pem')}
${file('/tmp/bar.pem')}
| CHAIN
notice($chain)

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class sqlite {
  file{'/usr/local/share/myschema.sql':
    ensure => file,
    content => file('sqlite/myschema.sql')
  }
  exec{'sqllite3 /path/to/db.sql < /usr/local/share/myschema.sql':
    refreshonly => true
    subscribe => File['/usr/local/share/myschema.sql']
  }
}

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<% if @test -%>
command0
    <%- if @test2 -%>
command1
command2
command3
    <%- end -%>
<%- end -%>