8fe4fff91f
This is a contribution of features made in the scope of Cray Bareon adoption. Even though changes affect a lot of code, they are not breaking. To proove that we have created a functional test that covers existing nailgun deployment flow (see /tests_functional/test_nailgun.py) We have made Manager a deploy_driver. Current nailgun's manager has been moved to nailgun deploy driver, which is default. Most of the changes made in the scope of the project are enclosed within Ironic data driver and Ironic (swift & rsync) deploy drivers. To make this review easier I propose the following order: Review changes to existing code: - review changes to object model - review changes related to splitting deploy driver / base drivers - review changes to common utils Review the new code: - review Ironic data driver - review Ironic deploy drivers Change-Id: Id2d32a7574e6fcafee09490c39fb114c80407db7 Implements: blueprint size-unit-conversion-and-relative-sizing Implements: blueprint policy-based-partitioning Implements: blueprint multi-image-deployment Implements: blueprint rsync-image-deployment
227 lines
7.4 KiB
Python
227 lines
7.4 KiB
Python
# -*- coding: utf-8 -*-
|
|
|
|
# Copyright 2015 Mirantis, Inc.
|
|
#
|
|
# 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 mock
|
|
import requests_mock
|
|
import unittest2
|
|
|
|
from bareon.drivers.data import simple
|
|
from bareon import objects
|
|
from bareon.tests import base
|
|
|
|
|
|
@mock.patch.multiple(
|
|
simple.NailgunSimpleDriver,
|
|
parse_operating_system=lambda x: objects.OperatingSystem(None, None),
|
|
parse_image_meta=lambda x: {},
|
|
parse_grub=lambda x: objects.Grub(),
|
|
parse_configdrive_scheme=lambda x: objects.ConfigDriveScheme(),
|
|
parse_image_scheme=lambda x: objects.ImageScheme())
|
|
class TestObjectDeserialization(unittest2.TestCase):
|
|
|
|
def test_driver_always_has_correct_objects(self):
|
|
driver = simple.NailgunSimpleDriver({})
|
|
assert isinstance(driver.partition_scheme, objects.PartitionScheme)
|
|
|
|
def test_lv_data_is_loaded(self):
|
|
lv_data = {
|
|
'partitioning': {
|
|
'lvs': [
|
|
{
|
|
'name': 'lv-name',
|
|
'size': 12345,
|
|
'vgname': 'vg-name',
|
|
},
|
|
]
|
|
}
|
|
}
|
|
|
|
driver = simple.NailgunSimpleDriver(lv_data)
|
|
lv = driver.partition_scheme.lvs[0]
|
|
assert len(driver.partition_scheme.lvs) == 1
|
|
assert isinstance(lv, objects.LV)
|
|
assert lv.name == 'lv-name'
|
|
assert lv.size == 12345
|
|
assert lv.vgname == 'vg-name'
|
|
|
|
def test_pv_data_is_loaded(self):
|
|
pv_data = {
|
|
'partitioning': {
|
|
'pvs': [
|
|
{
|
|
'metadatacopies': 2,
|
|
'metadatasize': 28,
|
|
'name': '/dev/sda5'
|
|
},
|
|
]
|
|
}
|
|
}
|
|
|
|
driver = simple.NailgunSimpleDriver(pv_data)
|
|
pv = driver.partition_scheme.pvs[0]
|
|
assert len(driver.partition_scheme.pvs) == 1
|
|
assert isinstance(pv, objects.PV)
|
|
assert pv.name == '/dev/sda5'
|
|
assert pv.metadatacopies == 2
|
|
assert pv.metadatasize == 28
|
|
|
|
def test_vg_data_is_loaded(self):
|
|
vg_data = {
|
|
'partitioning': {
|
|
'vgs': [
|
|
{
|
|
'name': 'image',
|
|
'pvnames': [
|
|
'/dev/sda6',
|
|
'/dev/sdb3',
|
|
'/dev/sdc3',
|
|
]
|
|
},
|
|
]
|
|
}
|
|
}
|
|
|
|
driver = simple.NailgunSimpleDriver(vg_data)
|
|
vg = driver.partition_scheme.vgs[0]
|
|
assert len(driver.partition_scheme.vgs) == 1
|
|
assert isinstance(vg, objects.VG)
|
|
assert vg.name == 'image'
|
|
self.assertItemsEqual(
|
|
vg.pvnames,
|
|
(
|
|
'/dev/sda6',
|
|
'/dev/sdb3',
|
|
'/dev/sdc3',
|
|
)
|
|
)
|
|
|
|
def test_fs_data_is_loaded(self):
|
|
fs_data = {
|
|
'partitioning': {
|
|
'fss': [
|
|
{
|
|
'device': '/dev/sda3',
|
|
'fs_label': 'some-label',
|
|
'fs_options': 'some-options',
|
|
'fs_type': 'ext2',
|
|
'mount': '/boot'
|
|
},
|
|
]
|
|
}
|
|
}
|
|
|
|
driver = simple.NailgunSimpleDriver(fs_data)
|
|
fs = driver.partition_scheme.fss[0]
|
|
assert len(driver.partition_scheme.fss) == 1
|
|
assert isinstance(fs, objects.FS)
|
|
assert fs.device == '/dev/sda3'
|
|
assert fs.label == 'some-label'
|
|
assert fs.options == 'some-options'
|
|
assert fs.type == 'ext2'
|
|
assert fs.mount == '/boot'
|
|
|
|
def test_parted_data_is_loaded(self):
|
|
parted_data = {
|
|
'partitioning': {
|
|
'parteds': [
|
|
{
|
|
'label': 'gpt',
|
|
'name': '/dev/sdb',
|
|
'partitions': [
|
|
{
|
|
'begin': 1,
|
|
'configdrive': False,
|
|
'count': 1,
|
|
'device': '/dev/sdb',
|
|
'end': 25,
|
|
'flags': [
|
|
'bios_grub',
|
|
'xyz',
|
|
],
|
|
'guid': None,
|
|
'name': '/dev/sdb1',
|
|
'partition_type': 'primary'
|
|
},
|
|
]
|
|
},
|
|
]
|
|
}
|
|
}
|
|
|
|
driver = simple.NailgunSimpleDriver(parted_data)
|
|
parted = driver.partition_scheme.parteds[0]
|
|
partition = parted.partitions[0]
|
|
assert len(driver.partition_scheme.parteds) == 1
|
|
assert isinstance(parted, objects.Parted)
|
|
assert parted.label == 'gpt'
|
|
assert parted.name == '/dev/sdb'
|
|
assert len(parted.partitions) == 1
|
|
assert partition.begin == 1
|
|
assert partition.configdrive is False
|
|
assert partition.count == 1
|
|
assert partition.device == '/dev/sdb'
|
|
assert partition.end == 25
|
|
self.assertItemsEqual(partition.flags, ['bios_grub', 'xyz'])
|
|
assert partition.guid is None
|
|
assert partition.name == '/dev/sdb1'
|
|
assert partition.type == 'primary'
|
|
|
|
def test_md_data_is_loaded(self):
|
|
md_data = {
|
|
'partitioning': {
|
|
'mds': [
|
|
{
|
|
'name': 'some-raid',
|
|
'level': 1,
|
|
'devices': [
|
|
'/dev/sda',
|
|
'/dev/sdc',
|
|
],
|
|
'spares': [
|
|
'/dev/sdb',
|
|
'/dev/sdd',
|
|
]
|
|
},
|
|
]
|
|
}
|
|
}
|
|
|
|
driver = simple.NailgunSimpleDriver(md_data)
|
|
md = driver.partition_scheme.mds[0]
|
|
assert len(driver.partition_scheme.mds) == 1
|
|
assert isinstance(md, objects.MD)
|
|
assert md.name == 'some-raid'
|
|
assert md.level == 1
|
|
self.assertItemsEqual(md.devices, ['/dev/sda', '/dev/sdc'])
|
|
self.assertItemsEqual(md.spares, ['/dev/sdb', '/dev/sdd'])
|
|
|
|
|
|
@requests_mock.mock()
|
|
class TestFullDataRead(unittest2.TestCase):
|
|
|
|
PROVISION_DATA = base.load_fixture('simple_nailgun_driver.json')
|
|
|
|
def test_read_with_no_error(self, mock_requests):
|
|
mock_requests.get('http://fake.host.org:123/imgs/fake_image.img.gz',
|
|
text='{}')
|
|
driver = simple.NailgunSimpleDriver(self.PROVISION_DATA)
|
|
scheme = driver.partition_scheme
|
|
assert len(scheme.fss) == 5
|
|
assert len(scheme.lvs) == 3
|
|
assert len(scheme.mds) == 0
|
|
assert len(scheme.parteds) == 2
|
|
assert len(scheme.pvs) == 4
|
|
assert len(scheme.vgs) == 2
|