1246 lines
46 KiB
Python
1246 lines
46 KiB
Python
# Copyright 2016 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 unittest
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from mock import (
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call,
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mock_open,
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MagicMock,
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patch,
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)
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import ceph.utils as utils
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from subprocess import CalledProcessError
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class TestDevice():
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"""Test class to mock out pyudev Device"""
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def __getitem__(**kwargs):
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"""
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Mock [].
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We need this method to be present in the test class mock even
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though we mock the return value with the MagicMock later
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"""
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return "Some device type"
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def device_node():
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"/dev/test_device"
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class CephTestCase(unittest.TestCase):
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def setUp(self):
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super(CephTestCase, self).setUp()
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@patch.object(utils, 'cmp_pkgrevno')
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@patch.object(utils.subprocess, 'call')
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@patch.object(utils.os.path, 'exists')
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@patch.object(utils.os.path, 'isdir')
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def test_start_osd(self,
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_isdir,
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_exists,
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_call,
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_pkgrevno):
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_pkgrevno.return_value = True
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_isdir.return_value = False
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utils.start_osds(['/dev/sdb'])
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_isdir.assert_called_once_with('/dev/sdb')
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_exists.assert_called_once_with('/dev/sdb')
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_call.assert_has_calls([
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call(['udevadm', 'trigger',
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'--subsystem-match=block', '--action=add'
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]),
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call(['udevadm', 'settle']),
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])
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@patch.object(utils, 'kv')
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@patch.object(utils.subprocess, 'check_call')
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@patch.object(utils, 'zap_disk')
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@patch.object(utils, '_ceph_disk')
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@patch.object(utils, 'is_active_bluestore_device')
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@patch.object(utils.os.path, 'exists')
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@patch.object(utils, 'is_device_mounted')
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@patch.object(utils, 'cmp_pkgrevno')
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@patch.object(utils, 'is_block_device')
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def test_osdize_dev_ceph_disk(self, _is_blk, _cmp, _mounted, _exists,
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_is_active_bluestore_device, _ceph_disk,
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_zap_disk, _check_call, _kv):
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"""Test that _ceph_disk is called for < Luminous 12.2.4"""
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db = MagicMock()
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_kv.return_value = db
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db.get.return_value = []
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_is_blk.return_value = True
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_mounted.return_value = False
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_exists.return_value = True
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_cmp.return_value = -1
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_ceph_disk.return_value = ['ceph-disk', 'prepare']
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_is_active_bluestore_device.return_value = False
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utils.osdize('/dev/sdb', osd_format='xfs', osd_journal=None,
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reformat_osd=True, bluestore=False)
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_ceph_disk.assert_called_with('/dev/sdb', 'xfs', None, False, False)
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_check_call.assert_called_with(['ceph-disk', 'prepare'])
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_zap_disk.assert_called_once()
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db.get.assert_called_with('osd-devices', [])
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db.set.assert_called_with('osd-devices', ['/dev/sdb'])
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db.flush.assert_called_once()
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@patch.object(utils, 'kv')
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@patch.object(utils.subprocess, 'check_call')
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@patch.object(utils, 'zap_disk')
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@patch.object(utils, '_ceph_volume')
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@patch.object(utils, 'is_active_bluestore_device')
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@patch.object(utils.os.path, 'exists')
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@patch.object(utils, 'is_device_mounted')
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@patch.object(utils, 'cmp_pkgrevno')
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@patch.object(utils, 'is_block_device')
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def test_osdize_dev_ceph_volume(self, _is_blk, _cmp, _mounted, _exists,
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_is_active_bluestore_device, _ceph_volume,
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_zap_disk, _check_call, _kv):
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"""Test that _ceph_volume is called for >= Luminous 12.2.4"""
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db = MagicMock()
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_kv.return_value = db
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db.get.return_value = []
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_is_blk.return_value = True
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_mounted.return_value = False
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_exists.return_value = True
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_cmp.return_value = 1
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_ceph_volume.return_value = ['ceph-volume', 'prepare']
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_is_active_bluestore_device.return_value = False
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utils.osdize('/dev/sdb', osd_format='xfs', osd_journal=None,
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reformat_osd=True, bluestore=False)
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_ceph_volume.assert_called_with('/dev/sdb', None, False, False)
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_check_call.assert_called_with(['ceph-volume', 'prepare'])
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_zap_disk.assert_called_once()
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db.get.assert_called_with('osd-devices', [])
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db.set.assert_called_with('osd-devices', ['/dev/sdb'])
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db.flush.assert_called_once()
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@patch.object(utils, 'kv')
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def test_osdize_dev_already_processed(self, _kv):
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"""Ensure that previously processed disks are skipped"""
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db = MagicMock()
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_kv.return_value = db
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utils.osdize('/dev/sdb', osd_format='xfs', osd_journal=None,
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reformat_osd=True, bluestore=False)
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db.get.return_value = ['/dev/sdb']
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db.get.assert_called_with('osd-devices', [])
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db.set.assert_not_called()
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@patch.object(utils.subprocess, 'check_call')
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@patch.object(utils.os.path, 'exists')
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@patch.object(utils, 'is_device_mounted')
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@patch.object(utils, 'cmp_pkgrevno')
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@patch.object(utils, 'mkdir')
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@patch.object(utils, 'chownr')
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@patch.object(utils, 'ceph_user')
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def test_osdize_dir(self, _ceph_user, _chown, _mkdir,
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_cmp, _mounted, _exists, _call):
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"""Test that the dev osd is initialized correctly"""
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_ceph_user.return_value = "ceph"
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_mounted.return_value = False
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_exists.return_value = False
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_cmp.return_value = True
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utils.osdize('/srv/osd', osd_format='xfs', osd_journal=None,
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bluestore=False)
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_call.assert_called_with(['sudo', '-u', 'ceph', 'ceph-disk', 'prepare',
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'--data-dir', '/srv/osd', '--filestore'])
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@patch.object(utils.subprocess, 'check_output')
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def test_get_osd_weight(self, output):
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"""It gives an OSD's weight"""
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output.return_value = b"""{
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"nodes": [{
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"id": -1,
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"name": "default",
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"type": "root",
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"type_id": 10,
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"children": [-4, -3, -2]
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}, {
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"id": -2,
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"name": "ip-172-31-11-147",
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"type": "host",
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"type_id": 1,
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"children": [0]
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}, {
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"id": 0,
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"name": "osd.0",
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"type": "osd",
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"type_id": 0,
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"crush_weight": 0.002899,
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"depth": 2,
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"exists": 1,
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"status": "up",
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"reweight": 1.000000,
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"primary_affinity": 1.000000
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}, {
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"id": -3,
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"name": "ip-172-31-56-198",
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"type": "host",
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"type_id": 1,
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"children": [2]
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}, {
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"id": 2,
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"name": "osd.2",
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"type": "osd",
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"type_id": 0,
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"crush_weight": 0.002899,
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"depth": 2,
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"exists": 1,
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"status": "up",
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"reweight": 1.000000,
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"primary_affinity": 1.000000
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}, {
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"id": -4,
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"name": "ip-172-31-24-103",
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"type": "host",
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"type_id": 1,
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"children": [1]
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}, {
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"id": 1,
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"name": "osd.1",
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"type": "osd",
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"type_id": 0,
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"crush_weight": 0.002899,
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"depth": 2,
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"exists": 1,
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"status": "up",
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"reweight": 1.000000,
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"primary_affinity": 1.000000
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}],
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"stray": []
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}"""
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weight = utils.get_osd_weight('osd.0')
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self.assertEqual(weight, 0.002899)
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@patch.object(utils.subprocess, 'check_output')
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@patch.object(utils, "ceph_user", lambda: "ceph")
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@patch.object(utils.socket, "gethostname", lambda: "osd001")
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def test_get_named_key_with_pool(self, mock_check_output):
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mock_check_output.side_effect = [CalledProcessError(0, 0, 0), b""]
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utils.get_named_key(name="rgw001", pool_list=["rbd", "block"])
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mock_check_output.assert_has_calls([
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call(['sudo', '-u', 'ceph', 'ceph', '--name',
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'mon.', '--keyring',
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'/var/lib/ceph/mon/ceph-osd001/keyring',
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'auth', 'get', 'client.rgw001']),
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call(['sudo', '-u', 'ceph', 'ceph', '--name',
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'mon.', '--keyring',
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'/var/lib/ceph/mon/ceph-osd001/keyring',
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'auth', 'get-or-create', 'client.rgw001',
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'mon', 'allow r', 'osd',
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'allow rwx pool=rbd pool=block'])])
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@patch.object(utils.subprocess, 'check_output')
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@patch.object(utils, 'ceph_user', lambda: "ceph")
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@patch.object(utils.socket, "gethostname", lambda: "osd001")
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def test_get_named_key(self, mock_check_output):
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mock_check_output.side_effect = [CalledProcessError(0, 0, 0), b""]
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utils.get_named_key(name="rgw001")
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mock_check_output.assert_has_calls([
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call(['sudo', '-u', 'ceph', 'ceph', '--name',
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'mon.', '--keyring',
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'/var/lib/ceph/mon/ceph-osd001/keyring',
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'auth', 'get', 'client.rgw001']),
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call(['sudo', '-u', 'ceph', 'ceph', '--name',
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'mon.', '--keyring',
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'/var/lib/ceph/mon/ceph-osd001/keyring',
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'auth', 'get-or-create', 'client.rgw001',
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'mon', 'allow r', 'osd',
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'allow rwx'])])
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def test_parse_key_with_caps_existing_key(self):
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expected = "AQCm7aVYQFXXFhAAj0WIeqcag88DKOvY4UKR/g=="
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with_caps = "[client.osd-upgrade]\n" \
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" key = AQCm7aVYQFXXFhAAj0WIeqcag88DKOvY4UKR/g==\n" \
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" caps mon = \"allow command \"config-key\";"
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key = utils.parse_key(with_caps)
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self.assertEqual(key, expected)
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def test_parse_key_without_caps(self):
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expected = "AQCm7aVYQFXXFhAAj0WIeqcag88DKOvY4UKR/g=="
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without_caps = "[client.osd-upgrade]\n" \
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" key = AQCm7aVYQFXXFhAAj0WIeqcag88DKOvY4UKR/g=="
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key = utils.parse_key(without_caps)
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self.assertEqual(key, expected)
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def test_list_unmounted_devices(self):
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dev1 = MagicMock(spec=TestDevice)
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dev1.__getitem__.return_value = "block"
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dev1.device_node = '/dev/sda'
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dev2 = MagicMock(spec=TestDevice)
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dev2.__getitem__.return_value = "block"
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dev2.device_node = '/dev/sdb'
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dev3 = MagicMock(spec=TestDevice)
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dev3.__getitem__.return_value = "block"
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dev3.device_node = '/dev/loop1'
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devices = [dev1, dev2, dev3]
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with patch(
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'pyudev.Context.list_devices',
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return_value=devices):
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with patch.object(utils, 'is_device_mounted',
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return_value=False):
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devices = utils.unmounted_disks()
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self.assertEqual(devices, ['/dev/sda', '/dev/sdb'])
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with patch.object(utils, 'is_device_mounted',
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return_value=True):
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devices = utils.unmounted_disks()
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self.assertEqual(devices, [])
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@patch.object(utils.subprocess, 'check_output')
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def test_get_partition_list(self, output):
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with open('unit_tests/partx_output', 'r') as partx_out:
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output.return_value = partx_out.read().encode('UTF-8')
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partition_list = utils.get_partition_list('/dev/xvdb')
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self.assertEqual(len(partition_list), 4)
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@patch.object(utils.subprocess, 'check_output')
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def test_get_ceph_pg_stat(self, output):
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"""It returns the current PG stat"""
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output.return_value = b"""{
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"num_pg_by_state": [
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{
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"name": "active+clean",
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"num": 320
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}
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],
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"version": 7111,
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"num_pgs": 320,
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"num_bytes": 118111608230,
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"raw_bytes_used": 355042729984,
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"raw_bytes_avail": 26627104956416,
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"raw_bytes": 26982147686400
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}"""
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pg_stat = utils.get_ceph_pg_stat()
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self.assertEqual(pg_stat['num_pgs'], 320)
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@patch.object(utils.subprocess, 'check_output')
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def test_get_ceph_health(self, output):
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"""It gives the current Ceph health"""
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output.return_value = b"""{
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"health": {
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"health_services": [
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{
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"mons": [
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{
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"name": "node1",
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"kb_total": 2883598592,
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"kb_used": 61728860,
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"kb_avail": 2675368308,
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"avail_percent": 92,
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"last_updated": "2017-04-25 22:17:36.966046",
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"store_stats": {
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"bytes_total": 18612017,
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"bytes_sst": 0,
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"bytes_log": 2172670,
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"bytes_misc": 16439347,
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"last_updated": "0.000000"
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},
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"health": "HEALTH_OK"
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},
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{
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"name": "node2",
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"kb_total": 2883598592,
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"kb_used": 79776472,
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"kb_avail": 2657320696,
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"avail_percent": 92,
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"last_updated": "2017-04-25 22:18:27.915641",
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"store_stats": {
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"bytes_total": 18517923,
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"bytes_sst": 0,
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"bytes_log": 3340129,
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"bytes_misc": 15177794,
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"last_updated": "0.000000"
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},
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"health": "HEALTH_OK"
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},
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{
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"name": "node3",
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"kb_total": 2883598592,
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"kb_used": 77399744,
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"kb_avail": 2659697424,
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"avail_percent": 92,
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"last_updated": "2017-04-25 22:18:27.934053",
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"store_stats": {
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"bytes_total": 18517892,
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"bytes_sst": 0,
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"bytes_log": 3340129,
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"bytes_misc": 15177763,
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"last_updated": "0.000000"
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},
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"health": "HEALTH_OK"
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}
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]
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}
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]
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},
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"timechecks": {
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"epoch": 8,
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"round": 3022,
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"round_status": "finished",
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"mons": [
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{
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"name": "node1",
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"skew": 0,
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"latency": 0,
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"health": "HEALTH_OK"
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},
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{
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"name": "node2",
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"skew": 0,
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"latency": 0.000765,
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"health": "HEALTH_OK"
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},
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{
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"name": "node3",
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"skew": 0,
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"latency": 0.000765,
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"health": "HEALTH_OK"
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}
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]
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},
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"summary": [],
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"overall_status": "HEALTH_OK",
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"detail": []
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}"""
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health = utils.get_ceph_health()
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self.assertEqual(health['overall_status'], "HEALTH_OK")
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@patch.object(utils.subprocess, 'check_output')
|
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def test_reweight_osd(self, mock_reweight):
|
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"""It changes the weight of an OSD"""
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mock_reweight.return_value = b"reweighted item id 0 name 'osd.0' to 1"
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reweight_result = utils.reweight_osd('0', '1')
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self.assertEqual(reweight_result, True)
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mock_reweight.assert_called_once_with(
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['ceph', 'osd', 'crush', 'reweight', 'osd.0', '1'], stderr=-2)
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@patch.object(utils, 'is_container')
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def test_determine_packages(self, mock_is_container):
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mock_is_container.return_value = False
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self.assertTrue('ntp' in utils.determine_packages())
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self.assertEqual(utils.PACKAGES,
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utils.determine_packages())
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mock_is_container.return_value = True
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self.assertFalse('ntp' in utils.determine_packages())
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@patch.object(utils, 'chownr')
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@patch.object(utils, 'cmp_pkgrevno')
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@patch.object(utils, 'ceph_user')
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@patch.object(utils, 'os')
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@patch.object(utils, 'systemd')
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@patch.object(utils, 'log')
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@patch.object(utils, 'mkdir')
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@patch.object(utils.subprocess, 'check_output')
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@patch.object(utils.subprocess, 'check_call')
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@patch.object(utils, 'service_restart')
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@patch.object(utils.socket, 'gethostname', lambda: 'TestHost')
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def _test_bootstrap_monitor_cluster(self,
|
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mock_service_restart,
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mock_check_call,
|
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mock_check_output,
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mock_mkdir,
|
|
mock_log,
|
|
mock_systemd,
|
|
mock_os,
|
|
mock_ceph_user,
|
|
mock_cmp_pkgrevno,
|
|
mock_chownr,
|
|
luminous=False):
|
|
test_hostname = utils.socket.gethostname()
|
|
test_secret = 'mysecret'
|
|
test_keyring = '/var/lib/ceph/tmp/{}.mon.keyring'.format(test_hostname)
|
|
test_path = '/var/lib/ceph/mon/ceph-{}'.format(test_hostname)
|
|
test_done = '{}/done'.format(test_path)
|
|
test_init_marker = '{}/systemd'.format(test_path)
|
|
|
|
mock_os.path.exists.return_value = False
|
|
mock_systemd.return_value = True
|
|
mock_cmp_pkgrevno.return_value = 1 if luminous else -1
|
|
mock_ceph_user.return_value = 'ceph'
|
|
|
|
test_calls = [
|
|
call(
|
|
['ceph-authtool', test_keyring,
|
|
'--create-keyring', '--name=mon.',
|
|
'--add-key={}'.format(test_secret),
|
|
'--cap', 'mon', 'allow *']
|
|
),
|
|
call(
|
|
['ceph-mon', '--mkfs',
|
|
'-i', test_hostname,
|
|
'--keyring', test_keyring]
|
|
),
|
|
call(['systemctl', 'enable', 'ceph-mon']),
|
|
]
|
|
if luminous:
|
|
test_calls.append(
|
|
call(['ceph-create-keys', '--id', test_hostname, '--timeout',
|
|
'1800'])
|
|
)
|
|
|
|
fake_open = mock_open()
|
|
with patch('ceph.utils.open', fake_open, create=True):
|
|
utils.bootstrap_monitor_cluster(test_secret)
|
|
|
|
mock_check_call.assert_has_calls(test_calls)
|
|
mock_service_restart.assert_called_with('ceph-mon')
|
|
mock_mkdir.assert_has_calls([
|
|
call('/var/run/ceph', owner='ceph',
|
|
group='ceph', perms=0o755),
|
|
call(test_path, owner='ceph', group='ceph',
|
|
perms=0o755),
|
|
])
|
|
fake_open.assert_has_calls([call(test_done, 'w'),
|
|
call(test_init_marker, 'w')],
|
|
any_order=True)
|
|
mock_os.unlink.assert_called_with(test_keyring)
|
|
|
|
def test_bootstrap_monitor_cluster(self):
|
|
self._test_bootstrap_monitor_cluster(luminous=False)
|
|
|
|
def test_bootstrap_monitor_cluster_luminous(self):
|
|
self._test_bootstrap_monitor_cluster(luminous=True)
|
|
|
|
@patch.object(utils, 'chownr')
|
|
@patch.object(utils, 'cmp_pkgrevno')
|
|
@patch.object(utils, 'ceph_user')
|
|
@patch.object(utils, 'os')
|
|
@patch.object(utils, 'log')
|
|
@patch.object(utils, 'mkdir')
|
|
@patch.object(utils, 'subprocess')
|
|
@patch.object(utils, 'service_restart')
|
|
def test_bootstrap_manager(self,
|
|
mock_service_restart,
|
|
mock_subprocess,
|
|
mock_mkdir,
|
|
mock_log,
|
|
mock_os,
|
|
mock_ceph_user,
|
|
mock_cmp_pkgrevno,
|
|
mock_chownr):
|
|
test_hostname = utils.socket.gethostname()
|
|
test_path = '/var/lib/ceph/mgr/ceph-{}'.format(test_hostname)
|
|
test_keyring = '/var/lib/ceph/mgr/ceph-{}/keyring'.format(
|
|
test_hostname)
|
|
test_unit = 'ceph-mgr@{}'.format(test_hostname)
|
|
|
|
mock_os.path.exists.return_value = False
|
|
mock_os.path.join.return_value = test_keyring
|
|
mock_ceph_user.return_value = 'ceph'
|
|
|
|
test_calls = [
|
|
call(
|
|
['ceph', 'auth', 'get-or-create',
|
|
'mgr.{}'.format(test_hostname), 'mon',
|
|
'allow profile mgr', 'osd', 'allow *',
|
|
'mds', 'allow *', '--out-file',
|
|
test_keyring]
|
|
),
|
|
call(['systemctl', 'enable', test_unit]),
|
|
]
|
|
|
|
fake_open = mock_open()
|
|
with patch('ceph.open', fake_open, create=True):
|
|
utils.bootstrap_manager()
|
|
|
|
self.assertEqual(
|
|
mock_subprocess.check_call.mock_calls,
|
|
test_calls
|
|
)
|
|
mock_service_restart.assert_called_with(test_unit)
|
|
mock_mkdir.assert_has_calls([
|
|
call(test_path, owner='ceph', group='ceph'),
|
|
])
|
|
|
|
@patch.object(utils.subprocess, 'check_call')
|
|
def test_osd_set_noout(self, mock_check_call):
|
|
"""It changes the setting of ceph osd noout"""
|
|
utils.osd_noout(True)
|
|
mock_check_call.assert_called_once_with(
|
|
['ceph', '--id', 'admin', 'osd', 'set', 'noout'])
|
|
|
|
@patch.object(utils.subprocess, 'check_call')
|
|
def test_osd_unset_noout(self, mock_check_call):
|
|
utils.osd_noout(False)
|
|
mock_check_call.assert_called_once_with(
|
|
['ceph', '--id', 'admin', 'osd', 'unset', 'noout'])
|
|
|
|
@patch.object(utils.subprocess, 'check_call')
|
|
def test_osd_set_noout_fail(self, mock_check_call):
|
|
mock_check_call.side_effect = CalledProcessError
|
|
with self.assertRaises(Exception):
|
|
utils.osd_noout(True)
|
|
|
|
def test_pretty_print_upgrade_paths(self):
|
|
expected = ([
|
|
'firefly -> hammer',
|
|
'hammer -> jewel',
|
|
'jewel -> luminous',
|
|
])
|
|
self.assertEqual(utils.pretty_print_upgrade_paths(), expected)
|
|
|
|
@patch.object(utils.subprocess, 'check_output')
|
|
def test_get_conf(self, _check_output):
|
|
_check_output.return_value = '12345\n'
|
|
self.assertEqual(utils.get_conf('bluestore_block_db_size'),
|
|
'12345')
|
|
_check_output.assert_called_with([
|
|
'ceph-osd',
|
|
'--show-config-value=bluestore_block_db_size',
|
|
])
|
|
|
|
def test_partition_name(self):
|
|
self.assertEqual(utils._partition_name('/dev/sdb'),
|
|
'/dev/sdb1')
|
|
self.assertEqual(utils._partition_name('/dev/mmcblk0'),
|
|
'/dev/mmcblk0p1')
|
|
|
|
|
|
class CephVolumeSizeCalculatorTestCase(unittest.TestCase):
|
|
|
|
@patch.object(utils, 'get_conf')
|
|
def test_calculate_volume_size_journal(self, _get_conf):
|
|
_get_conf.return_value = 0
|
|
self.assertEqual(utils.calculate_volume_size('journal'),
|
|
1024)
|
|
_get_conf.assert_called_with('osd_journal_size')
|
|
|
|
_get_conf.return_value = 2048
|
|
self.assertEqual(utils.calculate_volume_size('journal'),
|
|
2048)
|
|
|
|
@patch.object(utils, 'get_conf')
|
|
def test_calculate_volume_size_db(self, _get_conf):
|
|
_get_conf.return_value = 0
|
|
self.assertEqual(utils.calculate_volume_size('db'),
|
|
1024)
|
|
_get_conf.assert_called_with('bluestore_block_db_size')
|
|
|
|
_get_conf.return_value = 2048 * 1048576
|
|
self.assertEqual(utils.calculate_volume_size('db'),
|
|
2048)
|
|
|
|
@patch.object(utils, 'get_conf')
|
|
def test_calculate_volume_size_wal(self, _get_conf):
|
|
_get_conf.return_value = 0
|
|
self.assertEqual(utils.calculate_volume_size('wal'),
|
|
576)
|
|
_get_conf.assert_called_with('bluestore_block_wal_size')
|
|
|
|
_get_conf.return_value = 512 * 1048576
|
|
self.assertEqual(utils.calculate_volume_size('wal'),
|
|
512)
|
|
|
|
def test_calculate_volume_size_invalid(self):
|
|
with self.assertRaises(KeyError):
|
|
utils.calculate_volume_size('invalid')
|
|
|
|
|
|
class CephInitializeDiskTestCase(unittest.TestCase):
|
|
|
|
@patch.object(utils.subprocess, 'check_call')
|
|
@patch.object(utils.os.path, 'exists')
|
|
def test_initialize_disk(self, _exists, _check_call):
|
|
_exists.return_value = False
|
|
self.assertEqual(utils._initialize_disk('/dev/sdb'),
|
|
'/dev/sdb1')
|
|
_check_call.assert_has_calls([
|
|
call([
|
|
'parted', '--script',
|
|
'/dev/sdb',
|
|
'mklabel',
|
|
'gpt',
|
|
]),
|
|
call([
|
|
'parted', '--script',
|
|
'/dev/sdb',
|
|
'mkpart',
|
|
'primary', '1', '100%',
|
|
]),
|
|
])
|
|
|
|
@patch.object(utils.subprocess, 'check_call')
|
|
@patch.object(utils.os.path, 'exists')
|
|
def test_initialize_disk_exists(self, _exists, _check_call):
|
|
_exists.return_value = True
|
|
self.assertEqual(utils._initialize_disk('/dev/sdb'),
|
|
'/dev/sdb1')
|
|
_check_call.assert_not_called()
|
|
|
|
|
|
class CephActiveBlueStoreDeviceTestCase(unittest.TestCase):
|
|
|
|
_test_pvs = {
|
|
'/dev/sdb1': 'ceph-1234',
|
|
'/dev/sdc1': 'ceph-5678',
|
|
'/dev/sde1': 'ceph-9101',
|
|
}
|
|
|
|
_test_vgs = {
|
|
'ceph-1234': ['osd-block-1234'],
|
|
'ceph-5678': ['osd-block-5678'],
|
|
'ceph-9101': ['osd-block-9101'],
|
|
}
|
|
|
|
_test_links = {
|
|
'/var/lib/ceph/osd/ceph-4/block': '/dev/ceph-1234/osd-block-1234',
|
|
'/var/lib/ceph/osd/ceph-6/block': '/dev/ceph-5678/osd-block-5678',
|
|
}
|
|
|
|
@patch.object(utils, 'glob')
|
|
@patch.object(utils, 'os')
|
|
@patch.object(utils, 'lvm')
|
|
def _test_active_bluestore_device(self, _lvm, _os, _glob, device, active):
|
|
_os.path.is_link.return_value = True
|
|
_glob.glob.return_value = self._test_links.keys()
|
|
_lvm.is_lvm_physical_volume.side_effect = (
|
|
lambda dev: dev in self._test_pvs
|
|
)
|
|
_lvm.list_lvm_volume_group.side_effect = (
|
|
lambda pv: self._test_pvs.get(pv)
|
|
)
|
|
_lvm.list_logical_volumes.side_effect = (
|
|
lambda vg: self._test_vgs.get(vg.lstrip('vg_name='), [])
|
|
)
|
|
_os.readlink.side_effect = (
|
|
lambda link: self._test_links.get(link)
|
|
)
|
|
pv_dev = utils._partition_name(device)
|
|
|
|
self.assertEqual(utils.is_active_bluestore_device(device),
|
|
active)
|
|
_lvm.is_lvm_physical_volume.assert_called_with(pv_dev)
|
|
if pv_dev in self._test_pvs:
|
|
_lvm.list_lvm_volume_group.assert_called_with(pv_dev)
|
|
_lvm.list_logical_volumes.assert_called_with(
|
|
'vg_name={}'.format(self._test_pvs.get(pv_dev))
|
|
)
|
|
_glob.glob.assert_called_with('/var/lib/ceph/osd/ceph-*/block')
|
|
else:
|
|
_lvm.list_lvm_volume_group.assert_not_called()
|
|
_lvm.list_logical_volumes.assert_not_called()
|
|
_glob.glob.assert_not_called()
|
|
|
|
def test_active_bluestore_device_active(self):
|
|
self._test_active_bluestore_device(device='/dev/sdb', active=True)
|
|
self._test_active_bluestore_device(device='/dev/sdc', active=True)
|
|
|
|
def test_active_bluestore_device_inactive_not_pv(self):
|
|
self._test_active_bluestore_device(device='/dev/sdd', active=False)
|
|
|
|
def test_active_bluestore_device_inactive_not_inuse(self):
|
|
self._test_active_bluestore_device(device='/dev/sde', active=False)
|
|
|
|
|
|
class CephAllocateVolumeTestCase(unittest.TestCase):
|
|
|
|
_lvs = ['osd-data-1234', 'osd-block-1234', 'osd-journal-1234']
|
|
_vgs = {
|
|
'/dev/sdb1': 'ceph-1234'
|
|
}
|
|
|
|
@patch.object(utils, '_initialize_disk')
|
|
@patch.object(utils.uuid, 'uuid4')
|
|
@patch.object(utils, 'lvm')
|
|
def _test_allocate_logical_volume(self, _lvm, _uuid4, _initialize_disk,
|
|
dev, lv_type, osd_fsid,
|
|
size=None, shared=False):
|
|
test_uuid = '1234-1234-1234-1234'
|
|
pv_dev = utils._partition_name(dev)
|
|
|
|
_lvm.list_logical_volumes.return_value = self._lvs
|
|
_initialize_disk.return_value = pv_dev
|
|
_lvm.is_lvm_physical_volume.side_effect = lambda pv: pv in self._vgs
|
|
_lvm.list_lvm_volume_group.side_effect = lambda pv: self._vgs.get(pv)
|
|
|
|
_uuid4.return_value = test_uuid
|
|
|
|
lv_name = 'osd-{}-{}'.format(lv_type, osd_fsid)
|
|
if shared:
|
|
vg_name = 'ceph-{}-{}'.format(lv_type, test_uuid)
|
|
else:
|
|
vg_name = 'ceph-{}'.format(osd_fsid)
|
|
|
|
self.assertEqual(utils._allocate_logical_volume(dev, lv_type, osd_fsid,
|
|
size, shared),
|
|
'{}/{}'.format(vg_name, lv_name))
|
|
|
|
if pv_dev not in self._vgs:
|
|
_lvm.create_lvm_physical_volume.assert_called_with(pv_dev)
|
|
_lvm.create_lvm_volume_group.assert_called_with(vg_name, pv_dev)
|
|
else:
|
|
_lvm.create_lvm_physical_volume.assert_not_called()
|
|
_lvm.create_lvm_volume_group.assert_not_called()
|
|
_lvm.list_lvm_volume_group.assert_called_with(pv_dev)
|
|
|
|
if lv_name not in self._lvs:
|
|
_lvm.create_logical_volume.assert_called_with(lv_name, vg_name,
|
|
size)
|
|
else:
|
|
_lvm.create_logical_volume.assert_not_called()
|
|
|
|
_initialize_disk.assert_called_with(dev)
|
|
|
|
def test_allocate_lv_already_pv(self):
|
|
self._test_allocate_logical_volume(dev='/dev/sdb', lv_type='data',
|
|
osd_fsid='1234')
|
|
|
|
def test_allocate_lv_new_pv(self):
|
|
self._test_allocate_logical_volume(dev='/dev/sdc', lv_type='data',
|
|
osd_fsid='5678')
|
|
|
|
def test_allocate_lv_shared_type(self):
|
|
self._test_allocate_logical_volume(dev='/dev/sdc', lv_type='wal',
|
|
osd_fsid='5678', shared=True)
|
|
|
|
def test_allocate_lv_already_exists(self):
|
|
self._test_allocate_logical_volume(dev='/dev/sdd', lv_type='data',
|
|
osd_fsid='1234')
|
|
|
|
|
|
class CephDiskTestCase(unittest.TestCase):
|
|
|
|
@patch.object(utils, 'cmp_pkgrevno')
|
|
@patch.object(utils, 'find_least_used_utility_device')
|
|
@patch.object(utils, 'get_devices')
|
|
def test_ceph_disk_filestore(self, _get_devices,
|
|
_find_least_used_utility_device,
|
|
_cmp_pkgrevno):
|
|
# >= Jewel < Luminous RC
|
|
_cmp_pkgrevno.side_effect = [1, -1]
|
|
_get_devices.return_value = []
|
|
self.assertEqual(
|
|
utils._ceph_disk('/dev/sdb',
|
|
osd_format='xfs',
|
|
osd_journal=None,
|
|
encrypt=False,
|
|
bluestore=False),
|
|
['ceph-disk', 'prepare',
|
|
'--fs-type', 'xfs',
|
|
'/dev/sdb']
|
|
)
|
|
|
|
@patch.object(utils, 'cmp_pkgrevno')
|
|
@patch.object(utils, 'find_least_used_utility_device')
|
|
@patch.object(utils, 'get_devices')
|
|
def test_ceph_disk_filestore_luminous(self, _get_devices,
|
|
_find_least_used_utility_device,
|
|
_cmp_pkgrevno):
|
|
# >= Jewel
|
|
_cmp_pkgrevno.return_value = 1
|
|
_get_devices.return_value = []
|
|
self.assertEqual(
|
|
utils._ceph_disk('/dev/sdb',
|
|
osd_format='xfs',
|
|
osd_journal=None,
|
|
encrypt=False,
|
|
bluestore=False),
|
|
['ceph-disk', 'prepare',
|
|
'--fs-type', 'xfs',
|
|
'--filestore', '/dev/sdb']
|
|
)
|
|
|
|
@patch.object(utils, 'cmp_pkgrevno')
|
|
@patch.object(utils, 'find_least_used_utility_device')
|
|
@patch.object(utils, 'get_devices')
|
|
def test_ceph_disk_filestore_journal(self, _get_devices,
|
|
_find_least_used_utility_device,
|
|
_cmp_pkgrevno):
|
|
# >= Jewel
|
|
_cmp_pkgrevno.return_value = 1
|
|
_get_devices.return_value = []
|
|
_find_least_used_utility_device.side_effect = \
|
|
lambda x, lvs=False: x[0]
|
|
self.assertEqual(
|
|
utils._ceph_disk('/dev/sdb',
|
|
osd_format='xfs',
|
|
osd_journal=['/dev/sdc'],
|
|
encrypt=False,
|
|
bluestore=False),
|
|
['ceph-disk', 'prepare',
|
|
'--fs-type', 'xfs',
|
|
'--filestore', '/dev/sdb',
|
|
'/dev/sdc']
|
|
)
|
|
|
|
@patch.object(utils, 'cmp_pkgrevno')
|
|
@patch.object(utils, 'find_least_used_utility_device')
|
|
@patch.object(utils, 'get_devices')
|
|
def test_ceph_disk_bluestore(self, _get_devices,
|
|
_find_least_used_utility_device,
|
|
_cmp_pkgrevno):
|
|
# >= Jewel
|
|
_cmp_pkgrevno.return_value = 1
|
|
_get_devices.return_value = []
|
|
_find_least_used_utility_device.side_effect = \
|
|
lambda x, lvs=False: x[0]
|
|
self.assertEqual(
|
|
utils._ceph_disk('/dev/sdb',
|
|
osd_format='xfs',
|
|
osd_journal=None,
|
|
encrypt=False,
|
|
bluestore=True),
|
|
['ceph-disk', 'prepare',
|
|
'--bluestore', '/dev/sdb']
|
|
)
|
|
|
|
@patch.object(utils, 'cmp_pkgrevno')
|
|
@patch.object(utils, 'find_least_used_utility_device')
|
|
@patch.object(utils, 'get_devices')
|
|
def test_ceph_disk_bluestore_dbwal(self, _get_devices,
|
|
_find_least_used_utility_device,
|
|
_cmp_pkgrevno):
|
|
# >= Jewel
|
|
_cmp_pkgrevno.return_value = 1
|
|
_bluestore_devs = {
|
|
'bluestore-db': ['/dev/sdc'],
|
|
'bluestore-wal': ['/dev/sdd'],
|
|
}
|
|
_get_devices.side_effect = lambda x: _bluestore_devs.get(x, [])
|
|
_find_least_used_utility_device.side_effect = \
|
|
lambda x, lvs=False: x[0]
|
|
self.assertEqual(
|
|
utils._ceph_disk('/dev/sdb',
|
|
osd_format='xfs',
|
|
osd_journal=None,
|
|
encrypt=False,
|
|
bluestore=True),
|
|
['ceph-disk', 'prepare',
|
|
'--bluestore',
|
|
'--block.wal', '/dev/sdd',
|
|
'--block.db', '/dev/sdc',
|
|
'/dev/sdb']
|
|
)
|
|
|
|
|
|
class CephVolumeTestCase(unittest.TestCase):
|
|
|
|
_osd_uuid = '22b371a5-0db9-4154-b011-23f8f03c4d8c'
|
|
|
|
@patch.object(utils.uuid, 'uuid4')
|
|
@patch.object(utils, 'calculate_volume_size')
|
|
@patch.object(utils, 'find_least_used_utility_device')
|
|
@patch.object(utils, 'get_devices')
|
|
@patch.object(utils, '_allocate_logical_volume')
|
|
def test_ceph_volume_filestore(self, _allocate_logical_volume,
|
|
_get_devices,
|
|
_find_least_used_utility_device,
|
|
_calculate_volume_size, _uuid4):
|
|
_get_devices.return_value = []
|
|
_calculate_volume_size.return_value = 1024
|
|
_uuid4.return_value = self._osd_uuid
|
|
_allocate_logical_volume.side_effect = (
|
|
lambda dev, lv_type, osd_fsid, size=None, shared=False: (
|
|
'ceph-{fsid}/osd-{type}-{fsid}'.format(fsid=osd_fsid,
|
|
type=lv_type)
|
|
)
|
|
)
|
|
self.assertEqual(
|
|
utils._ceph_volume('/dev/sdb',
|
|
osd_journal=None,
|
|
encrypt=False,
|
|
bluestore=False),
|
|
['ceph-volume',
|
|
'lvm',
|
|
'create',
|
|
'--osd-fsid',
|
|
self._osd_uuid,
|
|
'--filestore',
|
|
'--journal',
|
|
('ceph-{fsid}/'
|
|
'osd-journal-{fsid}').format(fsid=self._osd_uuid),
|
|
'--data',
|
|
('ceph-{fsid}/'
|
|
'osd-data-{fsid}').format(fsid=self._osd_uuid)]
|
|
)
|
|
_allocate_logical_volume.assert_has_calls([
|
|
call('/dev/sdb', 'journal', self._osd_uuid, size='1024M'),
|
|
call('/dev/sdb', 'data', self._osd_uuid),
|
|
])
|
|
_find_least_used_utility_device.assert_not_called()
|
|
_calculate_volume_size.assert_called_with('journal')
|
|
|
|
@patch.object(utils.uuid, 'uuid4')
|
|
@patch.object(utils, 'calculate_volume_size')
|
|
@patch.object(utils, 'find_least_used_utility_device')
|
|
@patch.object(utils, 'get_devices')
|
|
@patch.object(utils, '_allocate_logical_volume')
|
|
def test_ceph_volume_filestore_db_and_wal(self, _allocate_logical_volume,
|
|
_get_devices,
|
|
_find_least_used_utility_device,
|
|
_calculate_volume_size, _uuid4):
|
|
_find_least_used_utility_device.side_effect = \
|
|
lambda x, lvs=False: x[0]
|
|
_calculate_volume_size.return_value = 1024
|
|
_uuid4.return_value = self._osd_uuid
|
|
_allocate_logical_volume.side_effect = (
|
|
lambda dev, lv_type, osd_fsid, size=None, shared=False: (
|
|
'ceph-{fsid}/osd-{type}-{fsid}'.format(fsid=osd_fsid,
|
|
type=lv_type)
|
|
)
|
|
)
|
|
self.assertEqual(
|
|
utils._ceph_volume('/dev/sdb',
|
|
osd_journal=['/dev/sdc'],
|
|
encrypt=False,
|
|
bluestore=False),
|
|
['ceph-volume',
|
|
'lvm',
|
|
'create',
|
|
'--osd-fsid',
|
|
self._osd_uuid,
|
|
'--filestore',
|
|
'--data',
|
|
('ceph-{fsid}/'
|
|
'osd-data-{fsid}').format(fsid=self._osd_uuid),
|
|
'--journal',
|
|
('ceph-{fsid}/'
|
|
'osd-journal-{fsid}').format(fsid=self._osd_uuid)]
|
|
)
|
|
_allocate_logical_volume.assert_has_calls([
|
|
call('/dev/sdb', 'data', self._osd_uuid),
|
|
call('/dev/sdc', 'journal', self._osd_uuid,
|
|
shared=True, size='1024M'),
|
|
])
|
|
_find_least_used_utility_device.assert_has_calls([
|
|
call(['/dev/sdc'], lvs=True),
|
|
])
|
|
_calculate_volume_size.assert_has_calls([
|
|
call('journal'),
|
|
])
|
|
|
|
@patch.object(utils.uuid, 'uuid4')
|
|
@patch.object(utils, 'calculate_volume_size')
|
|
@patch.object(utils, 'find_least_used_utility_device')
|
|
@patch.object(utils, 'get_devices')
|
|
@patch.object(utils, '_allocate_logical_volume')
|
|
def test_ceph_volume_bluestore(self, _allocate_logical_volume,
|
|
_get_devices,
|
|
_find_least_used_utility_device,
|
|
_calculate_volume_size, _uuid4):
|
|
_get_devices.return_value = []
|
|
_calculate_volume_size.return_value = 1024
|
|
_uuid4.return_value = self._osd_uuid
|
|
_allocate_logical_volume.side_effect = (
|
|
lambda dev, lv_type, osd_fsid, size=None, shared=False: (
|
|
'ceph-{fsid}/osd-{type}-{fsid}'.format(fsid=osd_fsid,
|
|
type=lv_type)
|
|
)
|
|
)
|
|
self.assertEqual(
|
|
utils._ceph_volume('/dev/sdb',
|
|
osd_journal=None,
|
|
encrypt=False,
|
|
bluestore=True),
|
|
['ceph-volume',
|
|
'lvm',
|
|
'create',
|
|
'--osd-fsid',
|
|
self._osd_uuid,
|
|
'--bluestore',
|
|
'--data',
|
|
('ceph-{fsid}/'
|
|
'osd-block-{fsid}').format(fsid=self._osd_uuid)]
|
|
)
|
|
_allocate_logical_volume.assert_has_calls([
|
|
call('/dev/sdb', 'block', self._osd_uuid),
|
|
])
|
|
_find_least_used_utility_device.assert_not_called()
|
|
_calculate_volume_size.assert_not_called()
|
|
|
|
@patch.object(utils.uuid, 'uuid4')
|
|
@patch.object(utils, 'calculate_volume_size')
|
|
@patch.object(utils, 'find_least_used_utility_device')
|
|
@patch.object(utils, 'get_devices')
|
|
@patch.object(utils, '_allocate_logical_volume')
|
|
def test_ceph_volume_bluestore_db_and_wal(self, _allocate_logical_volume,
|
|
_get_devices,
|
|
_find_least_used_utility_device,
|
|
_calculate_volume_size, _uuid4):
|
|
_bluestore_devs = {
|
|
'bluestore-db': ['/dev/sdc'],
|
|
'bluestore-wal': ['/dev/sdd'],
|
|
}
|
|
_get_devices.side_effect = lambda x: _bluestore_devs.get(x, [])
|
|
_find_least_used_utility_device.side_effect = \
|
|
lambda x, lvs=False: x[0]
|
|
_calculate_volume_size.return_value = 1024
|
|
_uuid4.return_value = self._osd_uuid
|
|
_allocate_logical_volume.side_effect = (
|
|
lambda dev, lv_type, osd_fsid, size=None, shared=False: (
|
|
'ceph-{fsid}/osd-{type}-{fsid}'.format(fsid=osd_fsid,
|
|
type=lv_type)
|
|
)
|
|
)
|
|
self.assertEqual(
|
|
utils._ceph_volume('/dev/sdb',
|
|
osd_journal=None,
|
|
encrypt=False,
|
|
bluestore=True),
|
|
['ceph-volume',
|
|
'lvm',
|
|
'create',
|
|
'--osd-fsid',
|
|
self._osd_uuid,
|
|
'--bluestore',
|
|
'--data',
|
|
('ceph-{fsid}/'
|
|
'osd-block-{fsid}').format(fsid=self._osd_uuid),
|
|
'--block.wal',
|
|
('ceph-{fsid}/'
|
|
'osd-wal-{fsid}').format(fsid=self._osd_uuid),
|
|
'--block.db',
|
|
('ceph-{fsid}/'
|
|
'osd-db-{fsid}').format(fsid=self._osd_uuid)]
|
|
)
|
|
_allocate_logical_volume.assert_has_calls([
|
|
call('/dev/sdb', 'block', self._osd_uuid),
|
|
call('/dev/sdd', 'wal', self._osd_uuid,
|
|
shared=True, size='1024M'),
|
|
call('/dev/sdc', 'db', self._osd_uuid,
|
|
shared=True, size='1024M'),
|
|
])
|
|
_find_least_used_utility_device.assert_has_calls([
|
|
call(['/dev/sdd'], lvs=True),
|
|
call(['/dev/sdc'], lvs=True),
|
|
])
|
|
_calculate_volume_size.assert_has_calls([
|
|
call('wal'),
|
|
call('db'),
|
|
])
|
|
|
|
|
|
class CephVersionTestCase(unittest.TestCase):
|
|
@patch.object(utils, 'get_os_codename_install_source')
|
|
def test_resolve_ceph_version_trusty(self, get_os_codename_install_source):
|
|
get_os_codename_install_source.return_value = 'juno'
|
|
self.assertEqual(utils.resolve_ceph_version('cloud:trusty-juno'),
|
|
'firefly')
|
|
get_os_codename_install_source.return_value = 'kilo'
|
|
self.assertEqual(utils.resolve_ceph_version('cloud:trusty-kilo'),
|
|
'hammer')
|
|
get_os_codename_install_source.return_value = 'liberty'
|
|
self.assertEqual(utils.resolve_ceph_version(
|
|
'cloud:trusty-liberty'), 'hammer')
|
|
get_os_codename_install_source.return_value = 'mitaka'
|
|
self.assertEqual(utils.resolve_ceph_version(
|
|
'cloud:trusty-mitaka'), 'jewel')
|
|
get_os_codename_install_source.return_value = 'newton'
|
|
self.assertEqual(utils.resolve_ceph_version(
|
|
'cloud:xenial-newton'), 'jewel')
|
|
get_os_codename_install_source.return_value = 'ocata'
|
|
self.assertEqual(utils.resolve_ceph_version(
|
|
'cloud:xenial-ocata'), 'jewel')
|
|
|
|
|
|
class CephFindLeastUsedDeviceTestCase(unittest.TestCase):
|
|
|
|
_parts = {
|
|
'/dev/sdb': ['1', '2', '3'],
|
|
'/dev/sdc': ['1']
|
|
}
|
|
|
|
@patch.object(utils, 'get_partitions')
|
|
def test_find_least_used_utility_device(self, _get_partitions):
|
|
_get_partitions.side_effect = lambda dev: self._parts.get(dev, [])
|
|
self.assertEqual(
|
|
utils.find_least_used_utility_device(['/dev/sdb',
|
|
'/dev/sdx',
|
|
'/dev/sdc']),
|
|
'/dev/sdx'
|
|
)
|
|
self.assertEqual(
|
|
utils.find_least_used_utility_device(['/dev/sdb', '/dev/sdc']),
|
|
'/dev/sdc'
|
|
)
|
|
self.assertEqual(
|
|
utils.find_least_used_utility_device(['/dev/sdb']),
|
|
'/dev/sdb'
|
|
)
|
|
_get_partitions.assert_called()
|
|
|
|
@patch.object(utils, 'get_lvs')
|
|
def test_find_least_used_utility_device_lvs(self, _get_lvs):
|
|
_get_lvs.side_effect = lambda dev: self._parts.get(dev, [])
|
|
self.assertEqual(
|
|
utils.find_least_used_utility_device(['/dev/sdb',
|
|
'/dev/sdx',
|
|
'/dev/sdc'],
|
|
lvs=True),
|
|
'/dev/sdx'
|
|
)
|
|
self.assertEqual(
|
|
utils.find_least_used_utility_device(['/dev/sdb', '/dev/sdc'],
|
|
lvs=True),
|
|
'/dev/sdc'
|
|
)
|
|
self.assertEqual(
|
|
utils.find_least_used_utility_device(['/dev/sdb'],
|
|
lvs=True),
|
|
'/dev/sdb'
|
|
)
|
|
_get_lvs.assert_called()
|
|
|
|
|
|
class CephGetLVSTestCase(unittest.TestCase):
|
|
|
|
_lvs = {
|
|
'testvg': ['lv1', 'lv2', 'lv3']
|
|
}
|
|
|
|
@patch.object(utils, 'lvm')
|
|
def test_get_lvs(self, _lvm):
|
|
_lvm.is_lvm_physical_volume.return_value = True
|
|
_lvm.list_lvm_volume_group.return_value = 'testvg'
|
|
_lvm.list_logical_volumes.side_effect = (
|
|
lambda vg: self._lvs.get(vg.lstrip('vg_name='), [])
|
|
)
|
|
self.assertEqual(utils.get_lvs('/dev/sdb'),
|
|
self._lvs['testvg'])
|
|
_lvm.is_lvm_physical_volume.assert_called_with(
|
|
utils._partition_name('/dev/sdb')
|
|
)
|
|
_lvm.list_lvm_volume_group.assert_called_with(
|
|
utils._partition_name('/dev/sdb')
|
|
)
|
|
_lvm.list_logical_volumes.assert_called_with('vg_name=testvg')
|
|
|
|
@patch.object(utils, 'lvm')
|
|
def test_get_lvs_no_lvs(self, _lvm):
|
|
_lvm.is_lvm_physical_volume.return_value = True
|
|
_lvm.list_lvm_volume_group.return_value = 'missingvg'
|
|
_lvm.list_logical_volumes.side_effect = (
|
|
lambda vg: self._lvs.get(vg.lstrip('vg_name='), [])
|
|
)
|
|
self.assertEqual(utils.get_lvs('/dev/sdb'), [])
|
|
_lvm.is_lvm_physical_volume.assert_called_with(
|
|
utils._partition_name('/dev/sdb')
|
|
)
|
|
_lvm.list_lvm_volume_group.assert_called_with(
|
|
utils._partition_name('/dev/sdb')
|
|
)
|
|
_lvm.list_logical_volumes.assert_called_with('vg_name=missingvg')
|
|
|
|
@patch.object(utils, 'lvm')
|
|
def test_get_lvs_no_pv(self, _lvm):
|
|
_lvm.is_lvm_physical_volume.return_value = False
|
|
self.assertEqual(utils.get_lvs('/dev/sdb'), [])
|
|
_lvm.is_lvm_physical_volume.assert_called_with(
|
|
utils._partition_name('/dev/sdb')
|
|
)
|