I am trying to write a puppet class that will create a cirros image with OpenStacks Glance.
I have this puppet class. It downloads the image file and converts it to raw.
It then creates the glance image using the raw image format file.
I also want to remove the downloaded image file and the raw image file from
local disk.
Here is the manifest I tried:
class create_glance_cirros_image (
$cirrosver = '0.3.5',
$cirros_download_url = 'http://download.cirros-cloud.net',
$curl = '/usr/bin/curl',
$download_dir = '/root',
$qemu_img = '/usr/bin/qemu-img',
$qemu_img_args = 'convert -f qcow2 -O raw',
$image_name = 'cirros',
$is_public = 'no',
$container_format = 'bare',
$disk_format = 'raw',
$min_ram = '1024',
$min_disk = '1',
$properties = { 'img_key' => img_value },
$ensure = 'present',
) {
$cirros_image = "cirros-${cirrosver}-x86_64-disk.img"
$raw_cirros_image = "cirros-${cirrosver}-x86_64-disk.raw"
$image_url = "${cirros_download_url}/${cirrosver}/${cirros_image}"
$target_file = "${download_dir}/${cirros_image}"
$raw_target_file = "${download_dir}/${raw_cirros_image}"
$curl_args = "--output ${target_file}"
$download_command = "${curl} ${curl_args} ${image_url}"
$convert_command = "${qemu_img} ${qemu_img_args} ${target_file} ${raw_target_file}"
exec { $download_command:
creates => $target_file,
refreshonly => true,
}
exec { $convert_command:
creates => $raw_target_file,
refreshonly => true,
require => Exec[$download_command],
}
glance_image { $image_name:
ensure => $ensure,
name => $image_name,
is_public => $is_public,
container_format => $container_format,
disk_format => $disk_format,
source => $raw_target_file,
min_ram => $min_ram,
min_disk => $min_disk,
properties => $properties,
require => Exec[$convert_command],
}
file { $target_file:
ensure => 'absent',
}
file { $raw_target_file:
ensure => 'absent',
}
}
When I run it I get this error:
Error: Execution of '/usr/bin/openstack image create --format shell cirros --private --container-format=bare --disk-format=raw --min-disk=1 --min-ram=1024 --property img_key=img_value --file=/root/cirros-0.3.5-x86_64-disk.raw' returned 1: [Errno 2] No such file or directory: '/root/cirros-0.3.5-x86_64-disk.raw'
Error: /Stage[main]/Create_glance_cirros_image/Glance_image[cirros]/ensure: change from absent to present failed: Execution of '/usr/bin/openstack image create --format shell cirros --private --container-format=bare --disk-format=raw --min-disk=1 --min-ram=1024 --property img_key=img_value --file=/root/cirros-0.3.5-x86_64-disk.raw' returned 1: [Errno 2] No such file or directory: '/root/cirros-0.3.5-x86_64-disk.raw'
Why didn't the require cause the exec's to execute?
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