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|
define raspi (
String $dir,
String $version,
) {
# https://www.kernel.org/doc/html/latest/admin-guide/nfs/nfsroot.html
file { $dir:
ensure => directory,
}
$img_file = "${version}-raspios-buster-armhf-lite"
file { "${dir}/${img_file}.zip":
ensure => file,
source => "https://downloads.raspberrypi.org/raspios_lite_armhf/images/raspios_lite_armhf-2021-05-28/${img_file}.zip",
checksum => 'sha256',
checksum_value => 'c5dad159a2775c687e9281b1a0e586f7471690ae28f2f2282c90e7d59f64273c',
} ~> exec { "/usr/bin/unzip ${img_file}.zip":
creates => "${dir}/${img_file}.img",
cwd => $dir,
}
# see modprobe.d(5)
# /sys/module/loop/parameters/max_part
file { '/etc/modprobe.d/loop.conf':
content => "options loop max_part=8\n",
}
['root'].each |$d| {
file { "${dir}/${d}":
ensure => directory,
}
['base', 'export', 'overlays', 'workdirs'].each |$subdir| {
file { "${dir}/${d}/${subdir}":
ensure => directory,
}
}
}
$mounts = {
'root' => ['music',],
# 'boot' => ['music',],
}
# overlay fs not supported for FAT32 filesystems
$fstab = "${dir}/fstab"
file { $fstab:
ensure => file,
}
File[$fstab] -> File_Line <| path == $fstab |>
$mounts.each |$type, $lst| {
$lst.each |$name| {
$dict = {
lowerdir => "${dir}/${type}/base",
upperdir => "${dir}/${type}/overlays/${name}",
workdir => "${dir}/${type}/workdirs/${name}",
nfs_export => 'on',
}
$target = "${dir}/${type}/export/${name}"
file { [
$dict['upperdir'],
$dict['workdir'],
$target,
] :
ensure => directory,
}
$opts = $dict.map |$k, $v| { "$k=$v" }.join(',')
file_line { "Raspi fstab ${type} ${target}":
ensure => present,
path => $fstab,
line => "overlay ${target} overlay ${opts}",
}
}
}
ensure_packages ( ['nfs-utils'], { ensure => latest, })
service { 'nfs-server':
ensure => running,
enable => true,
}
exports { "${dir}/root/export":
options => {
'*' => [
'rw',
'no_subtree_check',
'no_root_squash',
# Our mounts under the exported tree are also exported, which is
# needed since our export point is simply a mount point
'crossmnt',
'fsid=1',
],
},
}
# TODO ensure that we are mounted before we start changing stuff
$root = "${dir}/root/export/music"
file { "${root}/etc/systemd/system/multi-user.target.wants/ssh.service":
ensure => link,
target => '/lib/systemd/system/ssh.service',
}
file { "${root}/etc/fstab":
ensure => absent,
}
file { "${root}/root/.ssh":
ensure => directory,
}
file { "${root}/root/.ssh/authorized_keys":
ensure => file,
}
file_line { 'raspbian root key':
path => "${root}/root/.ssh/authorized_keys",
line => 'ssh-rsa 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 hugo@gandalf',
}
# $ l=$(losetup --show -f ${file}.img)
# $ mount "${l}p1" boot/base
# $ mount "${l}p2" root/base
# $ dd if=/dev/loop0p1 of=boot-sector.img
# console=serial0,115200 console=tty1 root=/dev/nfs rootfstype=10.0.0.40:/usr/local/raspi/root,vers=4.1,proto=tcp id=dhcp elevator=deadline rootwait rw
# cmdline.txt
# root=/dev/nfs
# rootfstype=10.0.0.40:/usr/local/raspi/root,vers=4.1,proto=tcp
}
|
