openstack/ironic
Code Issues Proposed changes
ironic/ironic/tests/unit/common/test_pxe_utils.py
Lucas Alvares Gomes 5110a65581 Grub2 by default for PXE + UEFI 
This patch is changing the default bootloader for PXE + UEFI to Grub2.
Prior to this patch Elilo was the default but, Elilo is no longer
maintained with the last release dating 2014.

Ironic should have sane defaults therefore we should not rely on an
unmaintained project.

Change-Id: Ib34fcbd37e4698bf272582c96b1540b511b5a892
2016-09-19 11:39:33 +00:00

659 lines
30 KiB
Python
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#
# Copyright 2014 Rackspace, Inc
# All Rights Reserved
#
# 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.
import os
import mock
from oslo_config import cfg
from oslo_utils import uuidutils
import six
from ironic.common import pxe_utils
from ironic.conductor import task_manager
from ironic.tests.unit.conductor import mgr_utils
from ironic.tests.unit.db import base as db_base
from ironic.tests.unit.objects import utils as object_utils
CONF = cfg.CONF
class TestPXEUtils(db_base.DbTestCase):
def setUp(self):
super(TestPXEUtils, self).setUp()
mgr_utils.mock_the_extension_manager(driver="fake")
common_pxe_options = {
'deployment_aki_path': u'/tftpboot/1be26c0b-03f2-4d2e-ae87-'
u'c02d7f33c123/deploy_kernel',
'aki_path': u'/tftpboot/1be26c0b-03f2-4d2e-ae87-c02d7f33c123/'
u'kernel',
'ari_path': u'/tftpboot/1be26c0b-03f2-4d2e-ae87-c02d7f33c123/'
u'ramdisk',
'pxe_append_params': 'test_param',
'deployment_ari_path': u'/tftpboot/1be26c0b-03f2-4d2e-ae87-c02d7'
u'f33c123/deploy_ramdisk',
'root_device': 'vendor=fake,size=123',
'ipa-api-url': 'http://192.168.122.184:6385',
'ipxe_timeout': 0,
}
self.pxe_options = {
'deployment_key': '0123456789ABCDEFGHIJKLMNOPQRSTUV',
'iscsi_target_iqn': u'iqn-1be26c0b-03f2-4d2e-ae87-c02d7f33'
u'c123',
'deployment_id': u'1be26c0b-03f2-4d2e-ae87-c02d7f33c123',
'ironic_api_url': 'http://192.168.122.184:6385',
'disk': 'cciss/c0d0,sda,hda,vda',
'boot_option': 'netboot',
'ipa-driver-name': 'pxe_ssh',
}
self.pxe_options.update(common_pxe_options)
self.pxe_options_bios = {
'boot_mode': 'bios',
}
self.pxe_options_bios.update(self.pxe_options)
self.pxe_options_uefi = {
'boot_mode': 'uefi',
}
self.pxe_options_uefi.update(self.pxe_options)
self.agent_pxe_options = {
'ipa-driver-name': 'agent_ipmitool',
}
self.agent_pxe_options.update(common_pxe_options)
self.ipxe_options = self.pxe_options.copy()
self.ipxe_options.update({
'deployment_aki_path': 'http://1.2.3.4:1234/deploy_kernel',
'deployment_ari_path': 'http://1.2.3.4:1234/deploy_ramdisk',
'aki_path': 'http://1.2.3.4:1234/kernel',
'ari_path': 'http://1.2.3.4:1234/ramdisk',
})
self.ipxe_options_bios = {
'boot_mode': 'bios',
}
self.ipxe_options_bios.update(self.ipxe_options)
self.ipxe_options_timeout = self.ipxe_options_bios.copy()
self.ipxe_options_timeout.update({
'ipxe_timeout': 120
})
self.ipxe_options_uefi = {
'boot_mode': 'uefi',
}
self.ipxe_options_uefi.update(self.ipxe_options)
self.node = object_utils.create_test_node(self.context)
def test__build_pxe_config(self):
rendered_template = pxe_utils._build_pxe_config(
self.pxe_options_bios, CONF.pxe.pxe_config_template,
'{{ ROOT }}', '{{ DISK_IDENTIFIER }}')
expected_template = open(
'ironic/tests/unit/drivers/pxe_config.template').read().rstrip()
self.assertEqual(six.text_type(expected_template), rendered_template)
def test__build_ipxe_bios_config(self):
# NOTE(lucasagomes): iPXE is just an extension of the PXE driver,
# it doesn't have it's own configuration option for template.
# More info:
# http://docs.openstack.org/developer/ironic/deploy/install-guide.html
self.config(
pxe_config_template='ironic/drivers/modules/ipxe_config.template',
group='pxe'
)
self.config(http_url='http://1.2.3.4:1234', group='deploy')
rendered_template = pxe_utils._build_pxe_config(
self.ipxe_options_bios, CONF.pxe.pxe_config_template,
'{{ ROOT }}', '{{ DISK_IDENTIFIER }}')
expected_template = open(
'ironic/tests/unit/drivers/ipxe_config.template').read().rstrip()
self.assertEqual(six.text_type(expected_template), rendered_template)
def test__build_ipxe_timeout_config(self):
# NOTE(lucasagomes): iPXE is just an extension of the PXE driver,
# it doesn't have it's own configuration option for template.
# More info:
# http://docs.openstack.org/developer/ironic/deploy/install-guide.html
self.config(
pxe_config_template='ironic/drivers/modules/ipxe_config.template',
group='pxe'
)
self.config(http_url='http://1.2.3.4:1234', group='deploy')
rendered_template = pxe_utils._build_pxe_config(
self.ipxe_options_timeout, CONF.pxe.pxe_config_template,
'{{ ROOT }}', '{{ DISK_IDENTIFIER }}')
tpl_file = 'ironic/tests/unit/drivers/ipxe_config_timeout.template'
expected_template = open(tpl_file).read().rstrip()
self.assertEqual(six.text_type(expected_template), rendered_template)
def test__build_ipxe_uefi_config(self):
# NOTE(lucasagomes): iPXE is just an extension of the PXE driver,
# it doesn't have it's own configuration option for template.
# More info:
# http://docs.openstack.org/developer/ironic/deploy/install-guide.html
self.config(
pxe_config_template='ironic/drivers/modules/ipxe_config.template',
group='pxe'
)
self.config(http_url='http://1.2.3.4:1234', group='deploy')
rendered_template = pxe_utils._build_pxe_config(
self.ipxe_options_uefi, CONF.pxe.pxe_config_template,
'{{ ROOT }}', '{{ DISK_IDENTIFIER }}')
expected_template = open(
'ironic/tests/unit/drivers/'
'ipxe_uefi_config.template').read().rstrip()
self.assertEqual(six.text_type(expected_template), rendered_template)
def test__build_elilo_config(self):
pxe_opts = self.pxe_options
pxe_opts['boot_mode'] = 'uefi'
self.config(
uefi_pxe_config_template=('ironic/drivers/modules/'
'elilo_efi_pxe_config.template'),
group='pxe'
)
rendered_template = pxe_utils._build_pxe_config(
pxe_opts, CONF.pxe.uefi_pxe_config_template,
'{{ ROOT }}', '{{ DISK_IDENTIFIER }}')
expected_template = open(
'ironic/tests/unit/drivers/elilo_efi_pxe_config.template'
).read().rstrip()
self.assertEqual(six.text_type(expected_template), rendered_template)
def test__build_grub_config(self):
pxe_opts = self.pxe_options
pxe_opts['boot_mode'] = 'uefi'
pxe_opts['tftp_server'] = '192.0.2.1'
rendered_template = pxe_utils._build_pxe_config(
pxe_opts, CONF.pxe.uefi_pxe_config_template,
'(( ROOT ))', '(( DISK_IDENTIFIER ))')
template_file = 'ironic/tests/unit/drivers/pxe_grub_config.template'
expected_template = open(template_file).read().rstrip()
self.assertEqual(six.text_type(expected_template), rendered_template)
@mock.patch('ironic.common.utils.create_link_without_raise', autospec=True)
@mock.patch('ironic_lib.utils.unlink_without_raise', autospec=True)
def test__write_mac_pxe_configs(self, unlink_mock, create_link_mock):
port_1 = object_utils.create_test_port(
self.context, node_id=self.node.id,
address='11:22:33:44:55:66', uuid=uuidutils.generate_uuid())
port_2 = object_utils.create_test_port(
self.context, node_id=self.node.id,
address='11:22:33:44:55:67', uuid=uuidutils.generate_uuid())
create_link_calls = [
mock.call(u'../1be26c0b-03f2-4d2e-ae87-c02d7f33c123/config',
'/tftpboot/pxelinux.cfg/01-11-22-33-44-55-66'),
mock.call(u'../1be26c0b-03f2-4d2e-ae87-c02d7f33c123/config',
'/tftpboot/pxelinux.cfg/01-11-22-33-44-55-67')
]
unlink_calls = [
mock.call('/tftpboot/pxelinux.cfg/01-11-22-33-44-55-66'),
mock.call('/tftpboot/pxelinux.cfg/01-11-22-33-44-55-67'),
]
with task_manager.acquire(self.context, self.node.uuid) as task:
task.ports = [port_1, port_2]
pxe_utils._link_mac_pxe_configs(task)
unlink_mock.assert_has_calls(unlink_calls)
create_link_mock.assert_has_calls(create_link_calls)
@mock.patch('ironic.common.utils.create_link_without_raise', autospec=True)
@mock.patch('ironic_lib.utils.unlink_without_raise', autospec=True)
def test__write_infiniband_mac_pxe_configs(
self, unlink_mock, create_link_mock):
client_id1 = (
'20:00:55:04:01:fe:80:00:00:00:00:00:00:00:02:c9:02:00:23:13:92')
port_1 = object_utils.create_test_port(
self.context, node_id=self.node.id,
address='11:22:33:44:55:66', uuid=uuidutils.generate_uuid(),
extra={'client-id': client_id1})
client_id2 = (
'20:00:55:04:01:fe:80:00:00:00:00:00:00:00:02:c9:02:00:23:45:12')
port_2 = object_utils.create_test_port(
self.context, node_id=self.node.id,
address='11:22:33:44:55:67', uuid=uuidutils.generate_uuid(),
extra={'client-id': client_id2})
create_link_calls = [
mock.call(u'../1be26c0b-03f2-4d2e-ae87-c02d7f33c123/config',
'/tftpboot/pxelinux.cfg/20-11-22-33-44-55-66'),
mock.call(u'../1be26c0b-03f2-4d2e-ae87-c02d7f33c123/config',
'/tftpboot/pxelinux.cfg/20-11-22-33-44-55-67')
]
unlink_calls = [
mock.call('/tftpboot/pxelinux.cfg/20-11-22-33-44-55-66'),
mock.call('/tftpboot/pxelinux.cfg/20-11-22-33-44-55-67'),
]
with task_manager.acquire(self.context, self.node.uuid) as task:
task.ports = [port_1, port_2]
pxe_utils._link_mac_pxe_configs(task)
unlink_mock.assert_has_calls(unlink_calls)
create_link_mock.assert_has_calls(create_link_calls)
@mock.patch('ironic.common.utils.create_link_without_raise', autospec=True)
@mock.patch('ironic_lib.utils.unlink_without_raise', autospec=True)
def test__write_mac_ipxe_configs(self, unlink_mock, create_link_mock):
self.config(ipxe_enabled=True, group='pxe')
port_1 = object_utils.create_test_port(
self.context, node_id=self.node.id,
address='11:22:33:44:55:66', uuid=uuidutils.generate_uuid())
port_2 = object_utils.create_test_port(
self.context, node_id=self.node.id,
address='11:22:33:44:55:67', uuid=uuidutils.generate_uuid())
create_link_calls = [
mock.call(u'../1be26c0b-03f2-4d2e-ae87-c02d7f33c123/config',
'/httpboot/pxelinux.cfg/11-22-33-44-55-66'),
mock.call(u'../1be26c0b-03f2-4d2e-ae87-c02d7f33c123/config',
'/httpboot/pxelinux.cfg/11-22-33-44-55-67'),
]
unlink_calls = [
mock.call('/httpboot/pxelinux.cfg/11-22-33-44-55-66'),
mock.call('/httpboot/pxelinux.cfg/11-22-33-44-55-67'),
]
with task_manager.acquire(self.context, self.node.uuid) as task:
task.ports = [port_1, port_2]
pxe_utils._link_mac_pxe_configs(task)
unlink_mock.assert_has_calls(unlink_calls)
create_link_mock.assert_has_calls(create_link_calls)
@mock.patch('ironic.common.utils.create_link_without_raise', autospec=True)
@mock.patch('ironic_lib.utils.unlink_without_raise', autospec=True)
@mock.patch('ironic.common.dhcp_factory.DHCPFactory.provider',
autospec=True)
def test__link_ip_address_pxe_configs(self, provider_mock, unlink_mock,
create_link_mock):
ip_address = '10.10.0.1'
address = "aa:aa:aa:aa:aa:aa"
object_utils.create_test_port(self.context, node_id=self.node.id,
address=address)
provider_mock.get_ip_addresses.return_value = [ip_address]
create_link_calls = [
mock.call(u'1be26c0b-03f2-4d2e-ae87-c02d7f33c123/config',
u'/tftpboot/10.10.0.1.conf'),
]
with task_manager.acquire(self.context, self.node.uuid) as task:
pxe_utils._link_ip_address_pxe_configs(task, False)
unlink_mock.assert_called_once_with('/tftpboot/10.10.0.1.conf')
create_link_mock.assert_has_calls(create_link_calls)
@mock.patch('ironic.common.utils.write_to_file', autospec=True)
@mock.patch.object(pxe_utils, '_build_pxe_config', autospec=True)
@mock.patch('oslo_utils.fileutils.ensure_tree', autospec=True)
def test_create_pxe_config(self, ensure_tree_mock, build_mock,
write_mock):
build_mock.return_value = self.pxe_options_bios
with task_manager.acquire(self.context, self.node.uuid) as task:
pxe_utils.create_pxe_config(task, self.pxe_options_bios,
CONF.pxe.pxe_config_template)
build_mock.assert_called_with(self.pxe_options_bios,
CONF.pxe.pxe_config_template,
'{{ ROOT }}',
'{{ DISK_IDENTIFIER }}')
ensure_calls = [
mock.call(os.path.join(CONF.pxe.tftp_root, self.node.uuid)),
mock.call(os.path.join(CONF.pxe.tftp_root, 'pxelinux.cfg'))
]
ensure_tree_mock.assert_has_calls(ensure_calls)
pxe_cfg_file_path = pxe_utils.get_pxe_config_file_path(self.node.uuid)
write_mock.assert_called_with(pxe_cfg_file_path, self.pxe_options_bios)
@mock.patch('ironic.common.pxe_utils._link_ip_address_pxe_configs',
autospec=True)
@mock.patch('ironic.common.utils.write_to_file', autospec=True)
@mock.patch('ironic.common.pxe_utils._build_pxe_config', autospec=True)
@mock.patch('oslo_utils.fileutils.ensure_tree', autospec=True)
def test_create_pxe_config_uefi_elilo(self, ensure_tree_mock, build_mock,
write_mock, link_ip_configs_mock):
self.config(
uefi_pxe_config_template=('ironic/drivers/modules/'
'elilo_efi_pxe_config.template'),
group='pxe'
)
build_mock.return_value = self.pxe_options_uefi
with task_manager.acquire(self.context, self.node.uuid) as task:
task.node.properties['capabilities'] = 'boot_mode:uefi'
pxe_utils.create_pxe_config(task, self.pxe_options_uefi,
CONF.pxe.uefi_pxe_config_template)
ensure_calls = [
mock.call(os.path.join(CONF.pxe.tftp_root, self.node.uuid)),
mock.call(os.path.join(CONF.pxe.tftp_root, 'pxelinux.cfg'))
]
ensure_tree_mock.assert_has_calls(ensure_calls)
build_mock.assert_called_with(self.pxe_options_uefi,
CONF.pxe.uefi_pxe_config_template,
'{{ ROOT }}',
'{{ DISK_IDENTIFIER }}')
link_ip_configs_mock.assert_called_once_with(task, True)
pxe_cfg_file_path = pxe_utils.get_pxe_config_file_path(self.node.uuid)
write_mock.assert_called_with(pxe_cfg_file_path, self.pxe_options_uefi)
@mock.patch('ironic.common.pxe_utils._link_ip_address_pxe_configs',
autospec=True)
@mock.patch('ironic.common.utils.write_to_file', autospec=True)
@mock.patch('ironic.common.pxe_utils._build_pxe_config', autospec=True)
@mock.patch('oslo_utils.fileutils.ensure_tree', autospec=True)
def test_create_pxe_config_uefi_grub(self, ensure_tree_mock, build_mock,
write_mock, link_ip_configs_mock):
build_mock.return_value = self.pxe_options_uefi
grub_tmplte = "ironic/drivers/modules/pxe_grub_config.template"
with task_manager.acquire(self.context, self.node.uuid) as task:
task.node.properties['capabilities'] = 'boot_mode:uefi'
pxe_utils.create_pxe_config(task, self.pxe_options_uefi,
grub_tmplte)
ensure_calls = [
mock.call(os.path.join(CONF.pxe.tftp_root, self.node.uuid)),
mock.call(os.path.join(CONF.pxe.tftp_root, 'pxelinux.cfg'))
]
ensure_tree_mock.assert_has_calls(ensure_calls)
build_mock.assert_called_with(self.pxe_options_uefi,
grub_tmplte,
'(( ROOT ))',
'(( DISK_IDENTIFIER ))')
link_ip_configs_mock.assert_called_once_with(task, False)
pxe_cfg_file_path = pxe_utils.get_pxe_config_file_path(self.node.uuid)
write_mock.assert_called_with(pxe_cfg_file_path, self.pxe_options_uefi)
@mock.patch('ironic.common.pxe_utils._link_mac_pxe_configs',
autospec=True)
@mock.patch('ironic.common.utils.write_to_file', autospec=True)
@mock.patch('ironic.common.pxe_utils._build_pxe_config', autospec=True)
@mock.patch('oslo_utils.fileutils.ensure_tree', autospec=True)
def test_create_pxe_config_uefi_ipxe(self, ensure_tree_mock, build_mock,
write_mock, link_mac_pxe_mock):
self.config(ipxe_enabled=True, group='pxe')
build_mock.return_value = self.ipxe_options_uefi
ipxe_template = "ironic/drivers/modules/ipxe_config.template"
with task_manager.acquire(self.context, self.node.uuid) as task:
task.node.properties['capabilities'] = 'boot_mode:uefi'
pxe_utils.create_pxe_config(task, self.ipxe_options_uefi,
ipxe_template)
ensure_calls = [
mock.call(os.path.join(CONF.deploy.http_root, self.node.uuid)),
mock.call(os.path.join(CONF.deploy.http_root, 'pxelinux.cfg'))
]
ensure_tree_mock.assert_has_calls(ensure_calls)
build_mock.assert_called_with(self.ipxe_options_uefi,
ipxe_template,
'{{ ROOT }}',
'{{ DISK_IDENTIFIER }}')
link_mac_pxe_mock.assert_called_once_with(task)
pxe_cfg_file_path = pxe_utils.get_pxe_config_file_path(self.node.uuid)
write_mock.assert_called_with(pxe_cfg_file_path,
self.ipxe_options_uefi)
@mock.patch('ironic.common.utils.rmtree_without_raise', autospec=True)
@mock.patch('ironic_lib.utils.unlink_without_raise', autospec=True)
def test_clean_up_pxe_config(self, unlink_mock, rmtree_mock):
address = "aa:aa:aa:aa:aa:aa"
object_utils.create_test_port(self.context, node_id=self.node.id,
address=address)
with task_manager.acquire(self.context, self.node.uuid) as task:
pxe_utils.clean_up_pxe_config(task)
unlink_mock.assert_called_once_with("/tftpboot/pxelinux.cfg/01-%s"
% address.replace(':', '-'))
rmtree_mock.assert_called_once_with(
os.path.join(CONF.pxe.tftp_root, self.node.uuid))
def test__get_pxe_mac_path(self):
mac = '00:11:22:33:44:55:66'
self.assertEqual('/tftpboot/pxelinux.cfg/01-00-11-22-33-44-55-66',
pxe_utils._get_pxe_mac_path(mac))
def test__get_pxe_mac_path_ipxe(self):
self.config(ipxe_enabled=True, group='pxe')
self.config(http_root='/httpboot', group='deploy')
mac = '00:11:22:33:AA:BB:CC'
self.assertEqual('/httpboot/pxelinux.cfg/00-11-22-33-aa-bb-cc',
pxe_utils._get_pxe_mac_path(mac))
def test__get_pxe_ip_address_path(self):
ipaddress = '10.10.0.1'
self.assertEqual('/tftpboot/10.10.0.1.conf',
pxe_utils._get_pxe_ip_address_path(ipaddress, False))
def test_get_root_dir(self):
expected_dir = '/tftproot'
self.config(ipxe_enabled=False, group='pxe')
self.config(tftp_root=expected_dir, group='pxe')
self.assertEqual(expected_dir, pxe_utils.get_root_dir())
def test_get_root_dir_ipxe(self):
expected_dir = '/httpboot'
self.config(ipxe_enabled=True, group='pxe')
self.config(http_root=expected_dir, group='deploy')
self.assertEqual(expected_dir, pxe_utils.get_root_dir())
def test_get_pxe_config_file_path(self):
self.assertEqual(os.path.join(CONF.pxe.tftp_root,
self.node.uuid,
'config'),
pxe_utils.get_pxe_config_file_path(self.node.uuid))
def _dhcp_options_for_instance(self, ip_version=4):
self.config(ip_version=ip_version, group='pxe')
self.config(tftp_server='192.0.2.1', group='pxe')
self.config(pxe_bootfile_name='fake-bootfile', group='pxe')
expected_info = [{'opt_name': 'bootfile-name',
'opt_value': 'fake-bootfile',
'ip_version': ip_version},
{'opt_name': 'server-ip-address',
'opt_value': '192.0.2.1',
'ip_version': ip_version},
{'opt_name': 'tftp-server',
'opt_value': '192.0.2.1',
'ip_version': ip_version},
]
with task_manager.acquire(self.context, self.node.uuid) as task:
self.assertEqual(expected_info,
pxe_utils.dhcp_options_for_instance(task))
def test_dhcp_options_for_instance(self):
self._dhcp_options_for_instance(ip_version=4)
def test_dhcp_options_for_instance_ipv6(self):
self._dhcp_options_for_instance(ip_version=6)
def _test_get_deploy_kr_info(self, expected_dir):
node_uuid = 'fake-node'
driver_info = {
'deploy_kernel': 'glance://deploy-kernel',
'deploy_ramdisk': 'glance://deploy-ramdisk',
}
expected = {
'deploy_kernel': ('glance://deploy-kernel',
expected_dir + '/fake-node/deploy_kernel'),
'deploy_ramdisk': ('glance://deploy-ramdisk',
expected_dir + '/fake-node/deploy_ramdisk'),
}
kr_info = pxe_utils.get_deploy_kr_info(node_uuid, driver_info)
self.assertEqual(expected, kr_info)
def test_get_deploy_kr_info(self):
expected_dir = '/tftp'
self.config(tftp_root=expected_dir, group='pxe')
self._test_get_deploy_kr_info(expected_dir)
def test_get_deploy_kr_info_ipxe(self):
expected_dir = '/http'
self.config(ipxe_enabled=True, group='pxe')
self.config(http_root=expected_dir, group='deploy')
self._test_get_deploy_kr_info(expected_dir)
def test_get_deploy_kr_info_bad_driver_info(self):
self.config(tftp_root='/tftp', group='pxe')
node_uuid = 'fake-node'
driver_info = {}
self.assertRaises(KeyError,
pxe_utils.get_deploy_kr_info,
node_uuid,
driver_info)
def _dhcp_options_for_instance_ipxe(self, task, boot_file):
self.config(tftp_server='192.0.2.1', group='pxe')
self.config(ipxe_enabled=True, group='pxe')
self.config(http_url='http://192.0.3.2:1234', group='deploy')
self.config(ipxe_boot_script='/test/boot.ipxe', group='pxe')
self.config(dhcp_provider='isc', group='dhcp')
expected_boot_script_url = 'http://192.0.3.2:1234/boot.ipxe'
expected_info = [{'opt_name': '!175,bootfile-name',
'opt_value': boot_file,
'ip_version': 4},
{'opt_name': 'server-ip-address',
'opt_value': '192.0.2.1',
'ip_version': 4},
{'opt_name': 'tftp-server',
'opt_value': '192.0.2.1',
'ip_version': 4},
{'opt_name': 'bootfile-name',
'opt_value': expected_boot_script_url,
'ip_version': 4}]
self.assertItemsEqual(expected_info,
pxe_utils.dhcp_options_for_instance(task))
self.config(dhcp_provider='neutron', group='dhcp')
expected_boot_script_url = 'http://192.0.3.2:1234/boot.ipxe'
expected_info = [{'opt_name': 'tag:!ipxe,bootfile-name',
'opt_value': boot_file,
'ip_version': 4},
{'opt_name': 'server-ip-address',
'opt_value': '192.0.2.1',
'ip_version': 4},
{'opt_name': 'tftp-server',
'opt_value': '192.0.2.1',
'ip_version': 4},
{'opt_name': 'tag:ipxe,bootfile-name',
'opt_value': expected_boot_script_url,
'ip_version': 4}]
self.assertItemsEqual(expected_info,
pxe_utils.dhcp_options_for_instance(task))
def test_dhcp_options_for_instance_ipxe_bios(self):
boot_file = 'fake-bootfile-bios'
self.config(pxe_bootfile_name=boot_file, group='pxe')
with task_manager.acquire(self.context, self.node.uuid) as task:
self._dhcp_options_for_instance_ipxe(task, boot_file)
def test_dhcp_options_for_instance_ipxe_uefi(self):
boot_file = 'fake-bootfile-uefi'
self.config(uefi_pxe_bootfile_name=boot_file, group='pxe')
with task_manager.acquire(self.context, self.node.uuid) as task:
task.node.properties['capabilities'] = 'boot_mode:uefi'
self._dhcp_options_for_instance_ipxe(task, boot_file)
@mock.patch('ironic.common.utils.rmtree_without_raise', autospec=True)
@mock.patch('ironic_lib.utils.unlink_without_raise', autospec=True)
@mock.patch('ironic.common.dhcp_factory.DHCPFactory.provider')
def test_clean_up_pxe_config_uefi(self, provider_mock, unlink_mock,
rmtree_mock):
ip_address = '10.10.0.1'
address = "aa:aa:aa:aa:aa:aa"
properties = {'capabilities': 'boot_mode:uefi'}
object_utils.create_test_port(self.context, node_id=self.node.id,
address=address)
provider_mock.get_ip_addresses.return_value = [ip_address]
with task_manager.acquire(self.context, self.node.uuid) as task:
task.node.properties = properties
pxe_utils.clean_up_pxe_config(task)
unlink_calls = [
mock.call('/tftpboot/10.10.0.1.conf'),
mock.call('/tftpboot/0A0A0001.conf')
]
unlink_mock.assert_has_calls(unlink_calls)
rmtree_mock.assert_called_once_with(
os.path.join(CONF.pxe.tftp_root, self.node.uuid))
@mock.patch('ironic.common.utils.rmtree_without_raise')
@mock.patch('ironic_lib.utils.unlink_without_raise', autospec=True)
@mock.patch('ironic.common.dhcp_factory.DHCPFactory.provider')
def test_clean_up_pxe_config_uefi_instance_info(self,
provider_mock, unlink_mock,
rmtree_mock):
ip_address = '10.10.0.1'
address = "aa:aa:aa:aa:aa:aa"
object_utils.create_test_port(self.context, node_id=self.node.id,
address=address)
provider_mock.get_ip_addresses.return_value = [ip_address]
with task_manager.acquire(self.context, self.node.uuid) as task:
task.node.instance_info['deploy_boot_mode'] = 'uefi'
pxe_utils.clean_up_pxe_config(task)
unlink_calls = [
mock.call('/tftpboot/10.10.0.1.conf'),
mock.call('/tftpboot/0A0A0001.conf')
]
unlink_mock.assert_has_calls(unlink_calls)
rmtree_mock.assert_called_once_with(
os.path.join(CONF.pxe.tftp_root, self.node.uuid))
@mock.patch('ironic.common.utils.rmtree_without_raise', autospec=True)
@mock.patch('ironic_lib.utils.unlink_without_raise', autospec=True)
def test_clean_up_ipxe_config_uefi(self, unlink_mock, rmtree_mock):
self.config(ipxe_enabled=True, group='pxe')
address = "aa:aa:aa:aa:aa:aa"
properties = {'capabilities': 'boot_mode:uefi'}
object_utils.create_test_port(self.context, node_id=self.node.id,
address=address)
with task_manager.acquire(self.context, self.node.uuid) as task:
task.node.properties = properties
pxe_utils.clean_up_pxe_config(task)
unlink_mock.assert_called_once_with(
'/httpboot/pxelinux.cfg/aa-aa-aa-aa-aa-aa')
rmtree_mock.assert_called_once_with(
os.path.join(CONF.deploy.http_root, self.node.uuid))
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