46 lines
1.2 KiB
Puppet
46 lines
1.2 KiB
Puppet
# follow the instructions for creating a loopback device
|
|
# for storage from: http://swift.openstack.org/development_saio.html
|
|
#
|
|
#
|
|
# creates a managed loopback interface
|
|
# - creates a file
|
|
# - formats the file to be an xfs device and mounts it as a loopback device at /srv/node/$name
|
|
# - sets up each mount point as a swift endpoint
|
|
define swift::storage::loopback(
|
|
$base_dir = '/srv/loopback-device',
|
|
$mnt_base_dir = '/srv/node',
|
|
$byte_size = '1024',
|
|
$seek = '25000'
|
|
) {
|
|
|
|
if(!defined(File[$base_dir])) {
|
|
file { $base_dir:
|
|
ensure => directory,
|
|
}
|
|
}
|
|
|
|
if(!defined(File[$mnt_base_dir])) {
|
|
file { $mnt_base_dir:
|
|
owner => 'swift',
|
|
group => 'swift',
|
|
ensure => directory,
|
|
}
|
|
}
|
|
|
|
exec { "create_partition-${name}":
|
|
command => "dd if=/dev/zero of=${base_dir}/${name} bs=${byte_size} count=0 seek=${seek}",
|
|
path => ['/usr/bin/', '/bin'],
|
|
unless => "test -f ${base_dir}/${name}",
|
|
require => File[$base_dir],
|
|
}
|
|
|
|
swift::storage::xfs { $name:
|
|
device => "${base_dir}/${name}",
|
|
mnt_base_dir => $mnt_base_dir,
|
|
byte_size => $byte_size,
|
|
subscribe => Exec["create_partition-${name}"],
|
|
loopback => true,
|
|
}
|
|
|
|
}
|