OpenStack Ironic Puppet Module
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puppet-ironic/manifests/drivers/pxe.pp

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#
# Copyright (C) 2013 eNovance SAS <licensing@enovance.com>
#
# Author: Emilien Macchi <emilien.macchi@enovance.com>
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
# Configure the PXE driver in Ironic
#
# === Parameters
#
# [*kernel_append_params*]
# (optional) Additional append parameters for baremetal PXE boot.
# Should be valid pxe parameters
# Defaults to $::os_service_default.
#
# [*pxe_bootfile_name*]
# (optional) Bootfile DHCP parameter.
# If not set, its value is detected.
# Defaults to $::os_service_default.
#
# [*pxe_config_template*]
# (optional) Template file for PXE configuration.
# If set, should be an valid template file. Otherwise, its value is detected.
# Defaults to $::os_service_default.
#
# [*ipxe_bootfile_name*]
# (optional) Bootfile DHCP parameter when the ipxe boot interface is set
# for a baremetal node. If not set, its value is detected.
# Defaults to $::os_service_default.
#
# [*ipxe_config_template*]
# (optional) Template file for PXE configuration with the iPXE boot
# interface. If set, should be an valid template file. Otherwise,
# its value is detected.
# Defaults to $::os_service_default.
#
# [*tftp_server*]
# (optional) IP address of Ironic compute node's tftp server.
# Should be an valid IP address
# Defaults to $::os_service_default.
#
# [*tftp_root*]
# (optional) Ironic compute node's tftp root path.
# Should be an valid path
# Defaults to $::os_service_default.
#
# [*images_path*]
# (optional) Directory where images are stored on disk.
# Should be an valid directory
# Defaults to $::os_service_default.
#
# [*tftp_master_path*]
# (optional) Directory where master tftp images are stored on disk.
# Should be an valid directory
# Defaults to $::os_service_default.
#
# [*instance_master_path*]
# (optional) Directory where master tftp images are stored on disk.
# Should be an valid directory
# Defaults to $::os_service_default.
#
# [*uefi_pxe_bootfile_name*]
# (optional) Bootfile DHCP parameter for UEFI boot mode.
# Defaults to $::os_service_default.
#
# [*uefi_pxe_config_template*]
# (optional) Template file for PXE configuration for UEFI boot loader.
# Defaults to $::os_service_default.
#
# [*uefi_ipxe_bootfile_name*]
# (optional) Bootfile DHCP parameter for UEFI boot mode for the
# ipxe boot interface. No separate configuration template is required
# when using ipxe.
# Defaults to snponly.efi, which supports UEFI firmware with network
# enablement, which is a standard feature in UEFI.
#
# [*ipxe_timeout*]
# (optional) ipxe timeout in second.
# Should be an valid integer
# Defaults to $::os_service_default.
#
# [*enable_ppc64le*]
# (optional) Boolean value to dtermine if ppc64le support should be enabled
# Defaults to false (no ppc64le support)
#
# [*boot_retry_timeout*]
# (optional) Timeout (in seconds) after which PXE boot should be retried.
# Defaults to $::os_service_default.
#
# [*boot_retry_check_interval*]
# (optional) How often (in seconds) to check for PXE boot status.
# Defaults to $::os_service_default.
#
# DEPRECATED PARAMETERS
#
# [*ipxe_enabled*]
# DEPRECATED: This option is no longer used as support for the option was
# deprecated during Ironic's Stein development cycle and removed during
# Ironic's Train development cycle.
# If this setting is populated, a warning will be indicated.
#
# [*ip_version*]
# DEPRECATED: (optional) The IP version that will be used for PXE booting.
# Ironic presently attempts both IPv4 and IPv6, this option is effectively
# ignored by ironic, and should anticipate being removed in a future
# release.
# Defaults to $::os_service_default.
#
# [*pxe_append_params*]
# (optional) Additional append parameters for baremetal PXE boot.
# Should be valid pxe parameters
# Defaults to undef.
#
class ironic::drivers::pxe (
$kernel_append_params = $::os_service_default,
$pxe_bootfile_name = $::os_service_default,
$pxe_config_template = $::os_service_default,
$ipxe_bootfile_name = $::os_service_default,
$ipxe_config_template = $::os_service_default,
$tftp_server = $::os_service_default,
$tftp_root = $::os_service_default,
$images_path = $::os_service_default,
$tftp_master_path = $::os_service_default,
$instance_master_path = $::os_service_default,
$uefi_pxe_bootfile_name = $::os_service_default,
$uefi_pxe_config_template = $::os_service_default,
$uefi_ipxe_bootfile_name = 'snponly.efi',
$ipxe_timeout = $::os_service_default,
$enable_ppc64le = false,
$boot_retry_timeout = $::os_service_default,
$boot_retry_check_interval = $::os_service_default,
# DEPRECATED PARAMETERS
$ipxe_enabled = undef,
$ip_version = undef,
$pxe_append_params = undef,
) {
include ironic::deps
include ironic::pxe::common
$tftp_root_real = pick($::ironic::pxe::common::tftp_root, $tftp_root)
$ipxe_timeout_real = pick($::ironic::pxe::common::ipxe_timeout, $ipxe_timeout)
$uefi_ipxe_bootfile_name_real = pick($::ironic::pxe::common::uefi_ipxe_bootfile_name, $uefi_ipxe_bootfile_name)
if $ipxe_enabled != undef {
warning('The ironic::drivers::pxe::ipxe_enabled parameter is deprecated and has no effect.')
}
if $ip_version != undef {
warning('The ironic::drivers::pxe:ip_version parameter is deprecated and will be removed in the future.')
}
$ip_version_real = pick($ip_version, $::os_service_default)
if $pxe_append_params != undef {
warning('The ironic::drivers::pxe::pxe_append_params parameter is deprecated. \
Use the kernel_append_params parameter instead')
}
$kernel_append_params_real = pick($pxe_append_params, kernel_append_params)
ironic_config {
'pxe/pxe_append_params': ensure => absent
}
# Configure ironic.conf
ironic_config {
'pxe/kernel_append_params': value => $kernel_append_params;
'pxe/pxe_bootfile_name': value => $pxe_bootfile_name;
'pxe/pxe_config_template': value => $pxe_config_template;
'pxe/ipxe_bootfile_name': value => $ipxe_bootfile_name;
'pxe/ipxe_config_template': value => $ipxe_config_template;
'pxe/tftp_server': value => $tftp_server;
'pxe/tftp_root': value => $tftp_root_real;
'pxe/images_path': value => $images_path;
'pxe/tftp_master_path': value => $tftp_master_path;
'pxe/instance_master_path': value => $instance_master_path;
'pxe/uefi_pxe_bootfile_name': value => $uefi_pxe_bootfile_name;
'pxe/uefi_pxe_config_template': value => $uefi_pxe_config_template;
'pxe/uefi_ipxe_bootfile_name': value => $uefi_ipxe_bootfile_name_real;
'pxe/ipxe_timeout': value => $ipxe_timeout_real;
'pxe/boot_retry_timeout': value => $boot_retry_timeout;
'pxe/boot_retry_check_interval': value => $boot_retry_check_interval;
'pxe/ipxe_enabled': ensure => absent;
'pxe/ip_version': value => $ip_version_real;
}
if $enable_ppc64le {
# FXIME(tonyb): As these are really hash values it would beter to model
# them that way. We can do that later, probably when we add another
# architecture
ironic_config {
# NOTE(tonyb): This first value shouldn't be needed but seems to be?
# NOTE(TheJulia): Likely not needed as this just points to the default,
# and when the explicit pxe driver is used everything should fall to
# it but in the interest of minimizing impact, the output result
# is preserved as we now just allow the default for normal template
# operation to be used.
'pxe/pxe_config_template_by_arch': value => 'ppc64le:$pybasedir/drivers/modules/pxe_config.template';
'pxe/pxe_bootfile_name_by_arch': value => 'ppc64le:config';
}
}
}