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|
define nspawn::machine (
String $template,
String $machine = $name,
Boolean $enable = false,
String $machine_dir = $nspawn::machine_dir,
Hash $nspawn_opts = {},
) {
require ::nspawn::setup
# TODO
# gather fact from 'machinectl list-images', and check if one with
# our name + '.base' exists
$domain = $facts['domain']
$root = "${machine_dir}/${machine}"
# Copies image to us
# TODO does this actually do anything more than a deep copy?
exec { "Create ${machine} from template":
command => [ 'systemd-nspawn',
"--template=/var/lib/machines/${template}.base",
'--quiet',
'-D', $machine,
'/bin/true', # run some command so we don't get stuck on boot prompt
],
path => ['/bin','/usr/bin'],
cwd => $machine_dir,
creates => "${machine_dir}/${machine}",
}
file { "/var/lib/machines/${machine}/etc/hostname":
ensure => file,
content => "${machine}.${domain}\n",
require => Exec["Create ${machine} from template"],
}
# systemd-nspawn --quiet -M debby systemctl enable puppet
$nspawn_data = {
'Exec' => {
# 'Hostname' => "${machine}.${domain}",
'Boot' => 'true',
'ResolvConf' => 'copy-static', # /usr/lib/systemd/resolv.conf
},
'Network' => {
'Bridge' => 'br0',
}
# TODO deep merge?
} + $nspawn_opts
file { "/etc/systemd/nspawn/${machine}.nspawn":
ensure => file,
content => epp('nspawn/unit_file.epp', {
data => $nspawn_data,
}),
notify => Service["systemd-nspawn@${machine}.service"],
}
service { "systemd-nspawn@${machine}.service":
enable => $enable,
require => File["/etc/systemd/nspawn/${machine}.nspawn"],
}
}
|
