caa1cd8d6a
Alert is triggered when number of known OSDs in osdmap is different than number of "in" or "up" OSDs. Change-Id: Id3d43f0146452d0bbd73e1ce98616a994eaee090 Partial-Bug: 1735579
343 lines
17 KiB
Python
343 lines
17 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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import os
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import sys
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from mock import patch
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# import the module we want to test
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os.sys.path.insert(1, os.path.join(sys.path[0], 'files/nagios'))
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import check_ceph_status
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@patch('subprocess.check_output')
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class NagiosTestCase(unittest.TestCase):
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def test_get_ceph_version(self, mock_subprocess):
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mock_subprocess.return_value = 'ceph version 10.2.9 ' \
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'(2ee413f77150c0f375ff6f10edd6c8f9c7d060d0)'.encode('UTF-8')
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ceph_version = check_ceph_status.get_ceph_version()
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self.assertEqual(ceph_version, [10, 2, 9])
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# All OK, pre-luminoius
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@patch('check_ceph_status.get_ceph_version')
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def test_health_ok(self, mock_ceph_version, mock_subprocess):
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mock_ceph_version.return_value = [10, 2, 9]
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with open('unit_tests/ceph_ok.json') as f:
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tree = f.read()
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mock_subprocess.return_value = tree.encode('UTF-8')
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args = check_ceph_status.parse_args(['--degraded_thresh', '1'])
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check_output = check_ceph_status.check_ceph_status(args)
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self.assertRegex(check_output, r"^All OK$")
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# Warning, pre-luminous
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@patch('check_ceph_status.get_ceph_version')
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def test_health_warn(self, mock_ceph_version, mock_subprocess):
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mock_ceph_version.return_value = [10, 2, 9]
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with open('unit_tests/ceph_warn.json') as f:
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tree = f.read()
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mock_subprocess.return_value = tree.encode('UTF-8')
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args = check_ceph_status.parse_args("")
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self.assertRaises(check_ceph_status.WarnError,
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lambda: check_ceph_status.check_ceph_status(args))
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# Error, pre-luminous, health_critical status
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@patch('check_ceph_status.get_ceph_version')
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def test_health_err(self, mock_ceph_version, mock_subprocess):
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mock_ceph_version.return_value = [10, 2, 9]
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with open('unit_tests/ceph_crit.json') as f:
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tree = f.read()
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mock_subprocess.return_value = tree.encode('UTF-8')
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args = check_ceph_status.parse_args("")
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self.assertRaises(check_ceph_status.CriticalError,
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lambda: check_ceph_status.check_ceph_status(args))
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# Error, pre-luminous, overall HEALTH_ERR
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@patch('check_ceph_status.get_ceph_version')
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def test_health_crit(self, mock_ceph_version, mock_subprocess):
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mock_ceph_version.return_value = [10, 2, 9]
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with open('unit_tests/ceph_error.json') as f:
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tree = f.read()
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mock_subprocess.return_value = tree.encode('UTF-8')
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args = check_ceph_status.parse_args("")
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self.assertRaises(check_ceph_status.CriticalError,
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lambda: check_ceph_status.check_ceph_status(args))
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# Error, pre-luminous, because misplaced ratio is too big
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@patch('check_ceph_status.get_ceph_version')
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def test_health_crit_misplaced(self, mock_ceph_version, mock_subprocess):
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mock_ceph_version.return_value = [10, 2, 9]
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with open('unit_tests/ceph_params.json') as f:
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tree = f.read()
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mock_subprocess.return_value = tree.encode('UTF-8')
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args = check_ceph_status.parse_args(['--misplaced_thresh', '0.1'])
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self.assertRaises(check_ceph_status.CriticalError,
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lambda: check_ceph_status.check_ceph_status(args))
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# Error, pre-luminous, because recovery rate is too low
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@patch('check_ceph_status.get_ceph_version')
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def test_health_crit_recovery(self, mock_ceph_version, mock_subprocess):
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mock_ceph_version.return_value = [10, 2, 9]
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with open('unit_tests/ceph_params.json') as f:
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tree = f.read()
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mock_subprocess.return_value = tree.encode('UTF-8')
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args = check_ceph_status.parse_args(['--recovery_rate', '400'])
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self.assertRaises(check_ceph_status.CriticalError,
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lambda: check_ceph_status.check_ceph_status(args))
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# Warning, pre-luminous, deepscrub
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@patch('check_ceph_status.get_ceph_version')
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def test_health_warn_deepscrub(self, mock_ceph_version, mock_subprocess):
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mock_ceph_version.return_value = [10, 2, 9]
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with open('unit_tests/ceph_nodeepscrub.json') as f:
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tree = f.read()
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mock_subprocess.return_value = tree.encode('UTF-8')
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args = check_ceph_status.parse_args("")
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self.assertRaises(check_ceph_status.WarnError,
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lambda: check_ceph_status.check_ceph_status(args))
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# Error, pre-luminous, deepscrub
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@patch('check_ceph_status.get_ceph_version')
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def test_health_crit_deepscrub(self, mock_ceph_version, mock_subprocess):
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mock_ceph_version.return_value = [10, 2, 9]
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with open('unit_tests/ceph_nodeepscrub.json') as f:
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tree = f.read()
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mock_subprocess.return_value = tree.encode('UTF-8')
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args = check_ceph_status.parse_args(['--raise_nodeepscrub'])
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self.assertRaises(check_ceph_status.CriticalError,
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lambda: check_ceph_status.check_ceph_status(args))
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# All OK, luminous
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@patch('check_ceph_status.get_ceph_version')
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def test_health_ok_luminous(self, mock_ceph_version, mock_subprocess):
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mock_ceph_version.return_value = [12, 2, 0]
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with open('unit_tests/ceph_ok_luminous.json') as f:
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tree = f.read()
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mock_subprocess.return_value = tree.encode('UTF-8')
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args = check_ceph_status.parse_args(['--degraded_thresh', '1'])
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check_output = check_ceph_status.check_ceph_status(args)
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self.assertRegex(check_output, r"^All OK$")
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# Warning, luminous
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@patch('check_ceph_status.get_ceph_version')
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def test_health_warn_luminous(self, mock_ceph_version, mock_subprocess):
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mock_ceph_version.return_value = [12, 2, 0]
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with open('unit_tests/ceph_many_warnings_luminous.json') as f:
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tree = f.read()
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mock_subprocess.return_value = tree.encode('UTF-8')
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args = check_ceph_status.parse_args("")
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self.assertRaises(check_ceph_status.WarnError,
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lambda: check_ceph_status.check_ceph_status(args))
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# Error, luminous, because of overall status
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# Error, luminous, because misplaced ratio is too big
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@patch('check_ceph_status.get_ceph_version')
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def test_health_critical_misplaced_luminous(self,
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mock_ceph_version,
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mock_subprocess):
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mock_ceph_version.return_value = [12, 2, 0]
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with open('unit_tests/ceph_many_warnings_luminous.json') as f:
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tree = f.read()
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mock_subprocess.return_value = tree.encode('UTF-8')
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args = check_ceph_status.parse_args(['--misplaced_thresh', '0.1'])
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self.assertRaises(check_ceph_status.CriticalError,
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lambda: check_ceph_status.check_ceph_status(args))
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# Error, luminous, because degraded ratio is too big
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@patch('check_ceph_status.get_ceph_version')
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def test_health_critical_degraded_luminous(self,
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mock_ceph_version,
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mock_subprocess):
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mock_ceph_version.return_value = [12, 2, 0]
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with open('unit_tests/ceph_degraded_luminous.json') as f:
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tree = f.read()
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mock_subprocess.return_value = tree.encode('UTF-8')
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args = check_ceph_status.parse_args(['--degraded_thresh', '0.1'])
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self.assertRaises(check_ceph_status.CriticalError,
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lambda: check_ceph_status.check_ceph_status(args))
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# Error, luminous, because recovery rate is too low
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@patch('check_ceph_status.get_ceph_version')
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def test_health_critical_recovery_luminous(self,
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mock_ceph_version,
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mock_subprocess):
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mock_ceph_version.return_value = [12, 2, 0]
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with open('unit_tests/ceph_many_warnings_luminous.json') as f:
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tree = f.read()
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mock_subprocess.return_value = tree.encode('UTF-8')
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args = check_ceph_status.parse_args(['--recovery_rate', '20'])
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self.assertRaises(check_ceph_status.CriticalError,
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lambda: check_ceph_status.check_ceph_status(args))
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# Warning, luminous, deepscrub
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@patch('check_ceph_status.get_ceph_version')
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def test_health_warn_deepscrub_luminous(self,
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mock_ceph_version,
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mock_subprocess):
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mock_ceph_version.return_value = [12, 2, 0]
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with open('unit_tests/ceph_nodeepscrub_luminous.json') as f:
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tree = f.read()
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mock_subprocess.return_value = tree.encode('UTF-8')
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args = check_ceph_status.parse_args("")
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self.assertRaises(check_ceph_status.WarnError,
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lambda: check_ceph_status.check_ceph_status(args))
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# Error, luminous, deepscrub
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@patch('check_ceph_status.get_ceph_version')
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def test_health_crit_deepscrub_luminous(self,
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mock_ceph_version,
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mock_subprocess):
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mock_ceph_version.return_value = [12, 2, 0]
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with open('unit_tests/ceph_nodeepscrub_luminous.json') as f:
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tree = f.read()
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mock_subprocess.return_value = tree.encode('UTF-8')
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args = check_ceph_status.parse_args(['--raise_nodeepscrub'])
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self.assertRaises(check_ceph_status.CriticalError,
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lambda: check_ceph_status.check_ceph_status(args))
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# Additional Ok, luminous, deepscrub
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@patch('check_ceph_status.get_ceph_version')
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def test_additional_ok_deepscrub_luminous(self,
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mock_ceph_version,
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mock_subprocess):
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mock_ceph_version.return_value = [12, 2, 0]
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with open('unit_tests/ceph_nodeepscrub_luminous.json') as f:
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tree = f.read()
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mock_subprocess.return_value = tree.encode('UTF-8')
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args = check_ceph_status.parse_args(['--additional_check', 'osd out'])
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check_output = check_ceph_status.check_ceph_status(args)
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self.assertRegex(check_output, r"^All OK$")
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# Additional warning, luminous, deepscrub
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@patch('check_ceph_status.get_ceph_version')
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def test_additional_warn_deepscrub_luminous(self,
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mock_ceph_version,
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mock_subprocess):
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mock_ceph_version.return_value = [12, 2, 0]
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with open('unit_tests/ceph_nodeepscrub_luminous.json') as f:
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tree = f.read()
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mock_subprocess.return_value = tree.encode('UTF-8')
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args = check_ceph_status.parse_args(['--additional_check', 'deep'])
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self.assertRaises(check_ceph_status.WarnError,
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lambda: check_ceph_status.check_ceph_status(args))
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# Additional error, luminous, deepscrub
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@patch('check_ceph_status.get_ceph_version')
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def test_additional_error_deepscrub_luminous(self,
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mock_ceph_version,
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mock_subprocess):
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mock_ceph_version.return_value = [12, 2, 0]
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with open('unit_tests/ceph_nodeepscrub_luminous.json') as f:
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tree = f.read()
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mock_subprocess.return_value = tree.encode('UTF-8')
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args = check_ceph_status.parse_args(['--additional_check', 'deep',
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'--additional_check_critical'])
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self.assertRaises(check_ceph_status.CriticalError,
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lambda: check_ceph_status.check_ceph_status(args))
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# Additional Ok, pre-luminous, deepscrub
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@patch('check_ceph_status.get_ceph_version')
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def test_additional_ok_deepscrub_pre_luminous(self,
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mock_ceph_version,
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mock_subprocess):
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mock_ceph_version.return_value = [10, 2, 9]
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with open('unit_tests/ceph_nodeepscrub.json') as f:
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tree = f.read()
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mock_subprocess.return_value = tree.encode('UTF-8')
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args = check_ceph_status.parse_args(['--additional_check', 'osd out'])
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check_output = check_ceph_status.check_ceph_status(args)
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self.assertRegex(check_output, r"^All OK$")
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# Additional warning, pre-luminous, deepscrub
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@patch('check_ceph_status.get_ceph_version')
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def test_additional_warn_deepscrub_pre_luminous(self,
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mock_ceph_version,
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mock_subprocess):
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mock_ceph_version.return_value = [10, 2, 9]
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with open('unit_tests/ceph_nodeepscrub.json') as f:
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tree = f.read()
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mock_subprocess.return_value = tree.encode('UTF-8')
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args = check_ceph_status.parse_args(['--additional_check', 'deep'])
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self.assertRaises(check_ceph_status.WarnError,
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lambda: check_ceph_status.check_ceph_status(args))
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# Additional error, pre-luminous, deepscrub
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@patch('check_ceph_status.get_ceph_version')
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def test_additional_error_deepscrub_pre_luminous(self,
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mock_ceph_version,
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mock_subprocess):
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mock_ceph_version.return_value = [10, 2, 9]
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with open('unit_tests/ceph_nodeepscrub.json') as f:
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tree = f.read()
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mock_subprocess.return_value = tree.encode('UTF-8')
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args = check_ceph_status.parse_args(['--additional_check', 'deep',
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'--additional_check_critical'])
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self.assertRaises(check_ceph_status.CriticalError,
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lambda: check_ceph_status.check_ceph_status(args))
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# Num OSD OK, pre-luminous
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@patch('check_ceph_status.get_ceph_version')
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def test_num_osds_ok_pre_luminous(self,
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mock_ceph_version,
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mock_subprocess):
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mock_ceph_version.return_value = [10, 2, 9]
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with open('unit_tests/ceph_ok.json') as f:
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tree = f.read()
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mock_subprocess.return_value = tree.encode('UTF-8')
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args = check_ceph_status.parse_args(['--check_num_osds'])
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check_output = check_ceph_status.check_ceph_status(args)
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self.assertRegex(check_output, r"^OK")
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# Num OSD error, pre-luminous
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@patch('check_ceph_status.get_ceph_version')
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def test_num_osds_error_pre_luminous(self,
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mock_ceph_version,
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mock_subprocess):
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mock_ceph_version.return_value = [10, 2, 9]
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with open('unit_tests/ceph_warn.json') as f:
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tree = f.read()
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mock_subprocess.return_value = tree.encode('UTF-8')
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args = check_ceph_status.parse_args(['--check_num_osds'])
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self.assertRaises(check_ceph_status.CriticalError,
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lambda: check_ceph_status.check_ceph_status(args))
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# Num OSD OK, luminous
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@patch('check_ceph_status.get_ceph_version')
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def test_num_osds_ok_luminous(self,
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mock_ceph_version,
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mock_subprocess):
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mock_ceph_version.return_value = [12, 2, 0]
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with open('unit_tests/ceph_many_warnings_luminous.json') as f:
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tree = f.read()
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mock_subprocess.return_value = tree.encode('UTF-8')
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args = check_ceph_status.parse_args(['--check_num_osds'])
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check_output = check_ceph_status.check_ceph_status(args)
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self.assertRegex(check_output, r"^OK")
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# Num OSD error, luminous
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@patch('check_ceph_status.get_ceph_version')
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def test_num_osds_error_luminous(self,
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mock_ceph_version,
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mock_subprocess):
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mock_ceph_version.return_value = [12, 2, 0]
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with open('unit_tests/ceph_degraded_luminous.json') as f:
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tree = f.read()
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mock_subprocess.return_value = tree.encode('UTF-8')
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args = check_ceph_status.parse_args(['--check_num_osds'])
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self.assertRaises(check_ceph_status.CriticalError,
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lambda: check_ceph_status.check_ceph_status(args))
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