# == Class: cinder::backend::zfssa_iscsi

#

# Setup Cinder wth the volume ZFSSA iSCSI driver

#

# === Parameters

#

# [*volume_backend_name*]

# (optional) Allows for the volume_backend_name to be separate of $name.

# Defaults to: $name

#

# [*hostname*]

# (required) Hostname of ZFS Storage Appliance.

#

# [*login*]

# (required) Username to login to ZFS Storage Appliance.

#

# [*password*]

# (required) Password for user in *login*.

#

# [*zfssa_pool*]

# (required) Storage pool name

#

# [*zfssa_project*]

# (optional) Project name in *zfssa_pool*. Defaults to 'default'.

#

# [*zfssa_target_portal*]

# (required) Address of the iSCSI target portal in IP:port format.

#

# [*zfssa_target_interfaces*]

# (required) Interface names where iSCSI targets are available.

# Example:

# "e1000g0,vnic1"

#

# [*zfssa_initiator*]

# (optional) iSCSI initator name. Requires setting *zfssa_initiator_group*

#

# [*zfssa_initiator_group*]

# (optional) iSCSI initiator group name. Required if *zfssa_initiator* is set.

#

# [*zfssa_initiator_config*]

# (optional) iSCSI initator configuration.

#

# [*zfssa_initiator_user*]

# (optional) CHAP user name for the iSCSI initator. Requires setting

# *zfssa_initiator_password*

#

# [*zfssa_initiator_password*]

# (optional) CHAP password. Required if *zfssa_initiator_user* is set.

#

# [*zfssa_target_group*]

# (optional) iSCSI target group name.

#

# [*zfssa_target_user*]

# (optional) CHAP user name for the iSCSI target. Requires setting

# *zfssa_target_password*

#

# [*zfssa_target_password*]

# (optional) CHAP password. Required if *zfssa_target_password* is set.

#

# [*zfssa_lun_volblocksize*]

# (optional) Volume block size. Valid sizes are 512, 1k, 2k, 4k, 8k,

# 16k, 32k, 64k, 128k. Default is 8k

#

# [*zfssa_lun_sparse*]

# (optional) Flag to enable sparse allocation (thin-provisioning).

# Default is False.

#

# [*zfssa_lun_compression*]

# (optional) Data compression to use on the lun. Valid values are off, lzjb,

# gzip, gzip-2, gzip-9.

#

# [*zfssa_lun_logbias*]

# (optional) Synchronous log bias. Valid values are latency, throughput.

#

# [*extra_options*]

# (optional) Hash of extra options to pass to the backend stanza

# Defaults to: {}

# Example :

# { 'zfssa_param' => { 'value' => value1 } }

define cinder::backend::zfssa_iscsi(

$hostname,

$login,

$password,

$zfssa_pool,

$zfssa_target_portal,

$zfssa_target_interfaces,

$volume_backend_name = $name,

$zfssa_project = undef,

$zfssa_initiator = undef,

$zfssa_initiator_group = undef,

$zfssa_initiator_config = undef,

$zfssa_initiator_user = undef,

$zfssa_initiator_password = undef,

$zfssa_target_group = undef,

$zfssa_target_user = undef,

$zfssa_target_password = undef,

$zfssa_lun_volblocksize = undef,

$zfssa_lun_sparse = undef,

$zfssa_lun_compression = undef,

$zfssa_lun_logbias = undef,

$zfssa_rest_timeout = undef,

$extra_options = {},

) {

cinder_config {

"${name}/volume_backend_name": value => $volume_backend_name;

"${name}/volume_driver": value => 'cinder.volume.drivers.zfssa.zfssaiscsi.ZFSSAISCSIDriver';

"${name}/san_ip": value => $hostname;

"${name}/san_login": value => $login;

"${name}/san_password": value => $password, secret => true;

"${name}/zfssa_pool": value => $zfssa_pool;

"${name}/zfssa_project": value => $zfssa_project;

"${name}/zfssa_target_portal": value => $zfssa_target_portal;

"${name}/zfssa_target_interfaces": value => $zfssa_target_interfaces;

"${name}/zfssa_target_group": value => $zfssa_target_group;

"${name}/zfssa_initiator_config": value => $zfssa_initiator_config;

"${name}/zfssa_lun_volblocksize": value => $zfssa_lun_volblocksize;

"${name}/zfssa_lun_sparse": value => $zfssa_lun_sparse;

"${name}/zfssa_lun_compression": value => $zfssa_lun_compression;

"${name}/zfssa_lun_logbias": value => $zfssa_lun_logbias;

"${name}/zfssa_rest_timeout": value => $zfssa_rest_timeout;

}

if ($zfssa_initiator and $zfssa_initiator_group) {

cinder_config {

"${name}/zfssa_initiator": value => $zfssa_initiator;

"${name}/zfssa_initiator_group": value => $zfssa_initiator_group;

}

}

if ($zfssa_initiator_user and $zfssa_initiator_password) {

cinder_config {

"${name}/zfssa_initiator_user": value => $zfssa_initiator_user;

"${name}/zfssa_initiator_password": value => $zfssa_initiator_password, secret => true;

}

}

if ($zfssa_target_user and $zfssa_target_password) {

cinder_config {

"${name}/zfssa_target_user": value => $zfssa_target_user;

"${name}/zfssa_target_password": value => $zfssa_target_password, secret => true;

}

}

create_resources('cinder_config', $extra_options)

}