491 lines
16 KiB
Python
491 lines
16 KiB
Python
# Copyright 2016 Canonical Ltd
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import mock
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from nova import context
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from nova import exception
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from nova import test
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from nova.network import model as network_model
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from nova.tests.unit import fake_instance
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from nova.virt.lxd import flavor
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class ToProfileTest(test.NoDBTestCase):
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"""Tests for nova.virt.lxd.flavor.to_profile."""
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def setUp(self):
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super(ToProfileTest, self).setUp()
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self.client = mock.Mock()
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self.client.host_info = {
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'api_extensions': [],
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'environment': {
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'storage': 'zfs'
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}
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}
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self.patchers = []
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CONF_patcher = mock.patch('nova.virt.lxd.driver.nova.conf.CONF')
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self.patchers.append(CONF_patcher)
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self.CONF = CONF_patcher.start()
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self.CONF.instances_path = '/i'
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CONF_patcher = mock.patch('nova.virt.lxd.flavor.CONF')
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self.patchers.append(CONF_patcher)
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self.CONF2 = CONF_patcher.start()
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self.CONF2.lxd.pool = None
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def tearDown(self):
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super(ToProfileTest, self).tearDown()
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for patcher in self.patchers:
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patcher.stop()
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def test_to_profile(self):
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"""A profile configuration is requested of the LXD client."""
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ctx = context.get_admin_context()
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instance = fake_instance.fake_instance_obj(
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ctx, name='test', memory_mb=0)
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network_info = []
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block_info = []
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expected_config = {
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'environment.product_name': 'OpenStack Nova',
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'limits.cpu': '1',
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'limits.memory': '0MB',
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'raw.lxc': (
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'lxc.console.logfile=/var/log/lxd/{}/console.log\n'.format(
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instance.name)),
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}
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expected_devices = {
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'root': {
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'path': '/',
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'size': '0GB',
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'type': 'disk'
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},
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}
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flavor.to_profile(self.client, instance, network_info, block_info)
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self.client.profiles.create.assert_called_once_with(
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instance.name, expected_config, expected_devices)
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def test_to_profile_lvm(self):
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"""A profile configuration is requested of the LXD client."""
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self.client.host_info['environment']['storage'] = 'lvm'
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ctx = context.get_admin_context()
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instance = fake_instance.fake_instance_obj(
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ctx, name='test', memory_mb=0)
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network_info = []
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block_info = []
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expected_config = {
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'environment.product_name': 'OpenStack Nova',
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'limits.cpu': '1',
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'limits.memory': '0MB',
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'raw.lxc': (
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'lxc.console.logfile=/var/log/lxd/{}/console.log\n'.format(
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instance.name)),
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}
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expected_devices = {
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'root': {
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'path': '/',
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'type': 'disk'
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},
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}
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flavor.to_profile(self.client, instance, network_info, block_info)
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self.client.profiles.create.assert_called_once_with(
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instance.name, expected_config, expected_devices)
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def test_storage_pools(self):
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self.client.host_info['api_extensions'].append('storage')
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self.CONF2.lxd.pool = 'test_pool'
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ctx = context.get_admin_context()
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instance = fake_instance.fake_instance_obj(
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ctx, name='test', memory_mb=0)
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network_info = []
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block_info = []
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expected_config = {
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'environment.product_name': 'OpenStack Nova',
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'limits.cpu': '1',
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'limits.memory': '0MB',
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'raw.lxc': (
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'lxc.console.logfile=/var/log/lxd/{}/console.log\n'.format(
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instance.name))
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}
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expected_devices = {
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'root': {
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'path': '/',
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'type': 'disk',
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'pool': 'test_pool',
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'size': '0GB'
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},
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}
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flavor.to_profile(self.client, instance, network_info, block_info)
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self.client.profiles.create.assert_called_once_with(
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instance.name, expected_config, expected_devices)
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def test_to_profile_security(self):
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self.client.host_info['api_extensions'].append('id_map')
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ctx = context.get_admin_context()
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instance = fake_instance.fake_instance_obj(
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ctx, name='test', memory_mb=0)
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instance.flavor.extra_specs = {
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'lxd:nested_allowed': True,
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'lxd:privileged_allowed': True,
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}
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network_info = []
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block_info = []
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expected_config = {
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'environment.product_name': 'OpenStack Nova',
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'limits.cpu': '1',
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'limits.memory': '0MB',
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'raw.lxc': (
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'lxc.console.logfile=/var/log/lxd/{}/console.log\n'.format(
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instance.name)),
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'security.nesting': 'True',
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'security.privileged': 'True',
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}
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expected_devices = {
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'root': {
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'path': '/',
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'size': '0GB',
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'type': 'disk'
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},
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}
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flavor.to_profile(self.client, instance, network_info, block_info)
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self.client.profiles.create.assert_called_once_with(
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instance.name, expected_config, expected_devices)
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def test_to_profile_idmap(self):
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self.client.host_info['api_extensions'].append('id_map')
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ctx = context.get_admin_context()
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instance = fake_instance.fake_instance_obj(
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ctx, name='test', memory_mb=0)
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instance.flavor.extra_specs = {
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'lxd:isolated': True,
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}
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network_info = []
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block_info = []
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expected_config = {
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'environment.product_name': 'OpenStack Nova',
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'security.idmap.isolated': 'True',
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'limits.cpu': '1',
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'limits.memory': '0MB',
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'raw.lxc': (
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'lxc.console.logfile=/var/log/lxd/{}/console.log\n'.format(
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instance.name)),
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}
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expected_devices = {
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'root': {
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'path': '/',
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'size': '0GB',
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'type': 'disk'
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},
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}
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flavor.to_profile(self.client, instance, network_info, block_info)
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self.client.profiles.create.assert_called_once_with(
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instance.name, expected_config, expected_devices)
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def test_to_profile_idmap_unsupported(self):
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ctx = context.get_admin_context()
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instance = fake_instance.fake_instance_obj(
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ctx, name='test', memory_mb=0)
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instance.flavor.extra_specs = {
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'lxd:isolated': True,
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}
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network_info = []
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block_info = []
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self.assertRaises(
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exception.NovaException,
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flavor.to_profile, self.client, instance, network_info, block_info)
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def test_to_profile_quota_extra_specs_bytes(self):
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"""A profile configuration is requested of the LXD client."""
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ctx = context.get_admin_context()
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instance = fake_instance.fake_instance_obj(
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ctx, name='test', memory_mb=0)
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instance.flavor.extra_specs = {
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'quota:disk_read_bytes_sec': '3000000',
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'quota:disk_write_bytes_sec': '4000000',
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}
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network_info = []
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block_info = []
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expected_config = {
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'environment.product_name': 'OpenStack Nova',
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'limits.cpu': '1',
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'limits.memory': '0MB',
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'raw.lxc': (
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'lxc.console.logfile=/var/log/lxd/{}/console.log\n'.format(
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instance.name)),
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}
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expected_devices = {
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'root': {
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'limits.read': '2MB',
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'limits.write': '3MB',
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'path': '/',
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'size': '0GB',
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'type': 'disk'
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},
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}
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flavor.to_profile(self.client, instance, network_info, block_info)
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self.client.profiles.create.assert_called_once_with(
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instance.name, expected_config, expected_devices)
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def test_to_profile_quota_extra_specs_iops(self):
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"""A profile configuration is requested of the LXD client."""
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ctx = context.get_admin_context()
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instance = fake_instance.fake_instance_obj(
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ctx, name='test', memory_mb=0)
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instance.flavor.extra_specs = {
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'quota:disk_read_iops_sec': '300',
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'quota:disk_write_iops_sec': '400',
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}
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network_info = []
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block_info = []
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expected_config = {
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'environment.product_name': 'OpenStack Nova',
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'limits.cpu': '1',
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'limits.memory': '0MB',
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'raw.lxc': (
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'lxc.console.logfile=/var/log/lxd/{}/console.log\n'.format(
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instance.name)),
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}
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expected_devices = {
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'root': {
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'limits.read': '300iops',
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'limits.write': '400iops',
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'path': '/',
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'size': '0GB',
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'type': 'disk'
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},
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}
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flavor.to_profile(self.client, instance, network_info, block_info)
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self.client.profiles.create.assert_called_once_with(
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instance.name, expected_config, expected_devices)
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def test_to_profile_quota_extra_specs_max_bytes(self):
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"""A profile configuration is requested of the LXD client."""
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ctx = context.get_admin_context()
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instance = fake_instance.fake_instance_obj(
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ctx, name='test', memory_mb=0)
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instance.flavor.extra_specs = {
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'quota:disk_total_bytes_sec': '6000000',
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}
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network_info = []
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block_info = []
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expected_config = {
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'environment.product_name': 'OpenStack Nova',
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'limits.cpu': '1',
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'limits.memory': '0MB',
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'raw.lxc': (
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'lxc.console.logfile=/var/log/lxd/{}/console.log\n'.format(
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instance.name)),
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}
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expected_devices = {
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'root': {
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'limits.max': '5MB',
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'path': '/',
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'size': '0GB',
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'type': 'disk'
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},
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}
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flavor.to_profile(self.client, instance, network_info, block_info)
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self.client.profiles.create.assert_called_once_with(
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instance.name, expected_config, expected_devices)
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def test_to_profile_quota_extra_specs_max_iops(self):
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"""A profile configuration is requested of the LXD client."""
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ctx = context.get_admin_context()
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instance = fake_instance.fake_instance_obj(
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ctx, name='test', memory_mb=0)
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instance.flavor.extra_specs = {
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'quota:disk_total_iops_sec': '500',
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}
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network_info = []
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block_info = []
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expected_config = {
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'environment.product_name': 'OpenStack Nova',
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'limits.cpu': '1',
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'limits.memory': '0MB',
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'raw.lxc': (
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'lxc.console.logfile=/var/log/lxd/{}/console.log\n'.format(
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instance.name)),
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}
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expected_devices = {
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'root': {
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'limits.max': '500iops',
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'path': '/',
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'size': '0GB',
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'type': 'disk'
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},
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}
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flavor.to_profile(self.client, instance, network_info, block_info)
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self.client.profiles.create.assert_called_once_with(
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instance.name, expected_config, expected_devices)
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def test_to_profile_network_config_average(self):
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ctx = context.get_admin_context()
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instance = fake_instance.fake_instance_obj(
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ctx, name='test', memory_mb=0)
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instance.flavor.extra_specs = {
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'quota:vif_inbound_average': '1000000',
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'quota:vif_outbound_average': '2000000',
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}
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network_info = [{
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'id': '0123456789abcdef',
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'type': network_model.VIF_TYPE_OVS,
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'address': '00:11:22:33:44:55',
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'network': {
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'bridge': 'fakebr'}}]
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block_info = []
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expected_config = {
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'environment.product_name': 'OpenStack Nova',
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'limits.cpu': '1',
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'limits.memory': '0MB',
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'raw.lxc': (
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'lxc.console.logfile=/var/log/lxd/{}/console.log\n'.format(
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instance.name)),
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}
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expected_devices = {
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'qbr0123456789a': {
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'host_name': 'nic0123456789a',
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'hwaddr': '00:11:22:33:44:55',
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'nictype': 'bridged',
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'parent': 'qbr0123456789a',
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'type': 'nic',
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'limits.egress': '16000Mbit',
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'limits.ingress': '8000Mbit',
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},
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'root': {
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'path': '/',
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'size': '0GB',
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'type': 'disk'
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},
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}
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flavor.to_profile(self.client, instance, network_info, block_info)
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self.client.profiles.create.assert_called_once_with(
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instance.name, expected_config, expected_devices)
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def test_to_profile_network_config_peak(self):
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ctx = context.get_admin_context()
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instance = fake_instance.fake_instance_obj(
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ctx, name='test', memory_mb=0)
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instance.flavor.extra_specs = {
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'quota:vif_inbound_peak': '3000000',
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'quota:vif_outbound_peak': '4000000',
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}
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network_info = [{
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'id': '0123456789abcdef',
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'type': network_model.VIF_TYPE_OVS,
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'address': '00:11:22:33:44:55',
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'network': {
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'bridge': 'fakebr'}}]
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block_info = []
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expected_config = {
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'environment.product_name': 'OpenStack Nova',
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'limits.cpu': '1',
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'limits.memory': '0MB',
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'raw.lxc': (
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'lxc.console.logfile=/var/log/lxd/{}/console.log\n'.format(
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instance.name)),
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}
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expected_devices = {
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'qbr0123456789a': {
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'host_name': 'nic0123456789a',
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'hwaddr': '00:11:22:33:44:55',
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'nictype': 'bridged',
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'parent': 'qbr0123456789a',
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'type': 'nic',
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'limits.egress': '32000Mbit',
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'limits.ingress': '24000Mbit',
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},
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'root': {
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'path': '/',
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'size': '0GB',
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'type': 'disk'
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},
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}
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flavor.to_profile(self.client, instance, network_info, block_info)
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self.client.profiles.create.assert_called_once_with(
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instance.name, expected_config, expected_devices)
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@mock.patch('nova.virt.lxd.flavor.driver.block_device_info_get_ephemerals')
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def test_to_profile_ephemeral_storage(self, get_ephemerals):
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"""A profile configuration is requested of the LXD client."""
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get_ephemerals.return_value = [
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{'virtual_name': 'ephemeral1'},
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]
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ctx = context.get_admin_context()
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instance = fake_instance.fake_instance_obj(
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ctx, name='test', memory_mb=0)
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network_info = []
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block_info = []
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expected_config = {
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'environment.product_name': 'OpenStack Nova',
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'limits.cpu': '1',
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'limits.memory': '0MB',
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'raw.lxc': (
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'lxc.console.logfile=/var/log/lxd/{}/console.log\n'.format(
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instance.name)),
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}
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expected_devices = {
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'root': {
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'path': '/',
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'size': '0GB',
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'type': 'disk'
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},
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'ephemeral1': {
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'type': 'disk',
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'path': '/mnt',
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'source': '/i/{}/storage/ephemeral1'.format(instance.name),
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},
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}
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flavor.to_profile(self.client, instance, network_info, block_info)
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self.client.profiles.create.assert_called_once_with(
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instance.name, expected_config, expected_devices)
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