642aa03111
manage_volume_type is a new parameter present in every Cinder backend. When set to True, it will manage the Cinder Volume type for the backend. For backward compatibility, it is set to False by default. Change-Id: I193b8e517f5804a1bce5bf472f2ca6242414354f
122 lines
3.4 KiB
Puppet
122 lines
3.4 KiB
Puppet
#
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# Define: cinder::backend::iscsi
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#
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# === Parameters:
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#
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# [*iscsi_ip_address*]
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# (Required) The IP address that the iSCSI daemon is listening on
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#
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# [*volume_backend_name*]
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# (optional) Allows for the volume_backend_name to be separate of $name.
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# Defaults to: $name
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#
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# [*volume_driver*]
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# (Optional) Driver to use for volume creation
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# Defaults to 'cinder.volume.drivers.lvm.LVMVolumeDriver'.
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#
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# [*volume_group*]
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# (Optional) Name for the VG that will contain exported volumes
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# Defaults to $::os_service_default
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#
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# [*volumes_dir*]
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# (Optional) Volume configuration file storage directory
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# Defaults to '/var/lib/cinder/volumes'.
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#
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# [*iscsi_helper*]
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# (Optional) iSCSI target user-land tool to use.
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# Defaults to '$::cinder::params::iscsi_helper'.
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#
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# [*iscsi_protocol*]
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# (Optional) Protocol to use as iSCSI driver
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# Defaults to $::os_service_default.
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#
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# [*manage_volume_type*]
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# (Optional) Whether or not manage Cinder Volume type.
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# If set to true, a Cinde Volume type will be created
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# with volume_backend_name=$volume_backend_name key/value.
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# Defaults to false.
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#
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# [*extra_options*]
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# (optional) Hash of extra options to pass to the backend stanza
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# Defaults to: {}
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# Example :
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# { 'iscsi_backend/param1' => { 'value' => value1 } }
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#
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define cinder::backend::iscsi (
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$iscsi_ip_address,
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$volume_backend_name = $name,
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$volume_driver = 'cinder.volume.drivers.lvm.LVMVolumeDriver',
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$volume_group = $::os_service_default,
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$volumes_dir = '/var/lib/cinder/volumes',
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$iscsi_helper = $::cinder::params::iscsi_helper,
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$iscsi_protocol = $::os_service_default,
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$manage_volume_type = false,
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$extra_options = {},
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) {
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include ::cinder::params
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cinder_config {
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"${name}/volume_backend_name": value => $volume_backend_name;
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"${name}/volume_driver": value => $volume_driver;
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"${name}/iscsi_ip_address": value => $iscsi_ip_address;
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"${name}/iscsi_helper": value => $iscsi_helper;
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"${name}/volume_group": value => $volume_group;
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"${name}/volumes_dir": value => $volumes_dir;
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"${name}/iscsi_protocol": value => $iscsi_protocol;
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}
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if $manage_volume_type {
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cinder_type { $volume_backend_name:
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ensure => present,
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properties => ["volume_backend_name=${volume_backend_name}"],
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}
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}
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create_resources('cinder_config', $extra_options)
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case $iscsi_helper {
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'tgtadm': {
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package { 'tgt':
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ensure => present,
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name => $::cinder::params::tgt_package_name,
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}
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if($::osfamily == 'RedHat') {
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file_line { 'cinder include':
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path => '/etc/tgt/targets.conf',
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line => "include ${volumes_dir}/*",
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match => '#?include /',
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require => Package['tgt'],
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notify => Service['tgtd'],
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}
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}
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service { 'tgtd':
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ensure => running,
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name => $::cinder::params::tgt_service_name,
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enable => true,
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require => Class['cinder::volume'],
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}
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}
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'lioadm': {
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service { 'target':
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ensure => running,
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enable => true,
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require => Package['targetcli'],
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}
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package { 'targetcli':
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ensure => present,
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name => $::cinder::params::lio_package_name,
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}
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}
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default: {
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fail("Unsupported iscsi helper: ${iscsi_helper}.")
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}
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}
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}
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