130 lines
5.0 KiB
Python
130 lines
5.0 KiB
Python
# Copyright 2018 Canonical Ltd
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import mock
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from actions import zap_disk
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from test_utils import CharmTestCase
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class ZapDiskActionTests(CharmTestCase):
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def setUp(self):
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super(ZapDiskActionTests, self).setUp(
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zap_disk, ['hookenv',
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'is_block_device',
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'is_device_mounted',
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'is_active_bluestore_device',
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'kv'])
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self.is_device_mounted.return_value = False
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self.is_block_device.return_value = True
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self.is_active_bluestore_device.return_value = False
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self.kv.return_value = self.kv
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self.hookenv.local_unit.return_value = "ceph-osd-test/0"
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@mock.patch.object(zap_disk, 'zap_disk')
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def test_authorized_zap_single_disk(self,
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_zap_disk):
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"""Will zap disk with extra config set"""
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def side_effect(arg):
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return {
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'devices': '/dev/vdb',
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'i-really-mean-it': True,
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}.get(arg)
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self.hookenv.action_get.side_effect = side_effect
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self.kv.get.return_value = ['/dev/vdb', '/dev/vdz']
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zap_disk.zap()
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_zap_disk.assert_called_with('/dev/vdb')
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self.kv.get.assert_called_with('osd-devices', [])
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self.kv.set.assert_called_with('osd-devices', ['/dev/vdz'])
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self.hookenv.action_set.assert_called_with({
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'message': "1 disk(s) have been zapped, to use "
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"them as OSDs, run: \njuju "
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"run-action ceph-osd-test/0 add-disk "
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"osd-devices=\"/dev/vdb\""
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})
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@mock.patch.object(zap_disk, 'zap_disk')
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def test_authorized_zap_multiple_disks(self,
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_zap_disk):
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"""Will zap disk with extra config set"""
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def side_effect(arg):
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return {
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'devices': '/dev/vdb /dev/vdc',
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'i-really-mean-it': True,
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}.get(arg)
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self.hookenv.action_get.side_effect = side_effect
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self.kv.get.return_value = ['/dev/vdb', '/dev/vdz']
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zap_disk.zap()
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_zap_disk.assert_has_calls([
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mock.call('/dev/vdb'),
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mock.call('/dev/vdc'),
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])
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self.kv.get.assert_called_with('osd-devices', [])
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self.kv.set.assert_called_with('osd-devices', ['/dev/vdz'])
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self.hookenv.action_set.assert_called_with({
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'message': "2 disk(s) have been zapped, to use "
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"them as OSDs, run: \njuju "
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"run-action ceph-osd-test/0 add-disk "
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"osd-devices=\"/dev/vdb /dev/vdc\""
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})
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@mock.patch.object(zap_disk, 'zap_disk')
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def test_wont_zap_non_block_device(self,
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_zap_disk,):
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"""Will not zap a disk that isn't a block device"""
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def side_effect(arg):
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return {
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'devices': '/dev/vdb',
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'i-really-mean-it': True,
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}.get(arg)
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self.hookenv.action_get.side_effect = side_effect
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self.is_block_device.return_value = False
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zap_disk.zap()
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_zap_disk.assert_not_called()
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self.hookenv.action_fail.assert_called_with(
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"1 devices are not block devices: /dev/vdb")
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@mock.patch.object(zap_disk, 'zap_disk')
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def test_wont_zap_mounted_block_device(self,
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_zap_disk):
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"""Will not zap a disk that is mounted"""
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def side_effect(arg):
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return {
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'devices': '/dev/vdb',
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'i-really-mean-it': True,
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}.get(arg)
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self.hookenv.action_get.side_effect = side_effect
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self.is_device_mounted.return_value = True
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zap_disk.zap()
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_zap_disk.assert_not_called()
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self.hookenv.action_fail.assert_called_with(
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"1 devices are mounted: /dev/vdb")
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@mock.patch.object(zap_disk, 'zap_disk')
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def test_wont_zap__mounted_bluestore_device(self,
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_zap_disk):
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"""Will not zap a disk that is mounted"""
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def side_effect(arg):
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return {
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'devices': '/dev/vdb',
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'i-really-mean-it': True,
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}.get(arg)
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self.hookenv.action_get.side_effect = side_effect
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self.is_active_bluestore_device.return_value = True
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zap_disk.zap()
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_zap_disk.assert_not_called()
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self.hookenv.action_fail.assert_called_with(
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"1 devices are mounted: /dev/vdb")
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