root / snf-tools / burnin.py @ 00f87624
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1 | 5a140b23 | Vangelis Koukis | #!/usr/bin/env python
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2 | 5a140b23 | Vangelis Koukis | |
3 | 5a140b23 | Vangelis Koukis | # Copyright 2011 GRNET S.A. All rights reserved.
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4 | 5a140b23 | Vangelis Koukis | #
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5 | 5a140b23 | Vangelis Koukis | # Redistribution and use in source and binary forms, with or
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6 | 5a140b23 | Vangelis Koukis | # without modification, are permitted provided that the following
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7 | 5a140b23 | Vangelis Koukis | # conditions are met:
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8 | 5a140b23 | Vangelis Koukis | #
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9 | 5a140b23 | Vangelis Koukis | # 1. Redistributions of source code must retain the above
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10 | 5a140b23 | Vangelis Koukis | # copyright notice, this list of conditions and the following
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11 | 5a140b23 | Vangelis Koukis | # disclaimer.
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12 | 5a140b23 | Vangelis Koukis | #
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13 | 5a140b23 | Vangelis Koukis | # 2. Redistributions in binary form must reproduce the above
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14 | 5a140b23 | Vangelis Koukis | # copyright notice, this list of conditions and the following
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15 | 5a140b23 | Vangelis Koukis | # disclaimer in the documentation and/or other materials
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16 | 5a140b23 | Vangelis Koukis | # provided with the distribution.
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17 | 5a140b23 | Vangelis Koukis | #
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18 | 5a140b23 | Vangelis Koukis | # THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
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19 | 5a140b23 | Vangelis Koukis | # OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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20 | 5a140b23 | Vangelis Koukis | # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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21 | 5a140b23 | Vangelis Koukis | # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
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22 | 5a140b23 | Vangelis Koukis | # CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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23 | 5a140b23 | Vangelis Koukis | # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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24 | 5a140b23 | Vangelis Koukis | # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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25 | 5a140b23 | Vangelis Koukis | # USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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26 | 5a140b23 | Vangelis Koukis | # AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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27 | 5a140b23 | Vangelis Koukis | # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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28 | 5a140b23 | Vangelis Koukis | # ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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29 | 5a140b23 | Vangelis Koukis | # POSSIBILITY OF SUCH DAMAGE.
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30 | 5a140b23 | Vangelis Koukis | #
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31 | 5a140b23 | Vangelis Koukis | # The views and conclusions contained in the software and
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32 | 5a140b23 | Vangelis Koukis | # documentation are those of the authors and should not be
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33 | 5a140b23 | Vangelis Koukis | # interpreted as representing official policies, either expressed
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34 | 5a140b23 | Vangelis Koukis | # or implied, of GRNET S.A.
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35 | 5a140b23 | Vangelis Koukis | |
36 | 5a140b23 | Vangelis Koukis | """Perform integration testing on a running Synnefo deployment"""
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37 | 5a140b23 | Vangelis Koukis | |
38 | 21bbbc9b | Vangelis Koukis | import __main__ |
39 | 5a140b23 | Vangelis Koukis | import datetime |
40 | 5a140b23 | Vangelis Koukis | import inspect |
41 | 5a140b23 | Vangelis Koukis | import logging |
42 | 5a140b23 | Vangelis Koukis | import os |
43 | 5a140b23 | Vangelis Koukis | import paramiko |
44 | 21bbbc9b | Vangelis Koukis | import prctl |
45 | 5a140b23 | Vangelis Koukis | import subprocess |
46 | 21bbbc9b | Vangelis Koukis | import signal |
47 | 5a140b23 | Vangelis Koukis | import socket |
48 | bc14ba88 | Vangelis Koukis | import struct |
49 | 5a140b23 | Vangelis Koukis | import sys |
50 | 5a140b23 | Vangelis Koukis | import time |
51 | 5a140b23 | Vangelis Koukis | |
52 | 5a140b23 | Vangelis Koukis | from IPy import IP |
53 | 21bbbc9b | Vangelis Koukis | from multiprocessing import Process, Queue |
54 | bc14ba88 | Vangelis Koukis | from random import choice |
55 | 21bbbc9b | Vangelis Koukis | |
56 | 5a140b23 | Vangelis Koukis | from kamaki.client import Client, ClientError |
57 | bc14ba88 | Vangelis Koukis | from vncauthproxy.d3des import generate_response as d3des_generate_response |
58 | 5a140b23 | Vangelis Koukis | |
59 | 5a140b23 | Vangelis Koukis | # Use backported unittest functionality if Python < 2.7
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60 | 5a140b23 | Vangelis Koukis | try:
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61 | 5a140b23 | Vangelis Koukis | import unittest2 as unittest |
62 | 5a140b23 | Vangelis Koukis | except ImportError: |
63 | bc14ba88 | Vangelis Koukis | if sys.version_info < (2, 7): |
64 | bc14ba88 | Vangelis Koukis | raise Exception("The unittest2 package is required for Python < 2.7") |
65 | 5a140b23 | Vangelis Koukis | import unittest |
66 | 5a140b23 | Vangelis Koukis | |
67 | 5a140b23 | Vangelis Koukis | |
68 | 21bbbc9b | Vangelis Koukis | API = None
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69 | 21bbbc9b | Vangelis Koukis | TOKEN = None
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70 | 21bbbc9b | Vangelis Koukis | DEFAULT_API = "http://dev67.dev.grnet.gr:8000/api/v1.1"
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71 | 21bbbc9b | Vangelis Koukis | DEFAULT_TOKEN = "46e427d657b20defe352804f0eb6f8a2"
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72 | 5a140b23 | Vangelis Koukis | # A unique id identifying this test run
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73 | 21bbbc9b | Vangelis Koukis | TEST_RUN_ID = datetime.datetime.strftime(datetime.datetime.now(), |
74 | 21bbbc9b | Vangelis Koukis | "%Y%m%d%H%M%S")
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75 | 21bbbc9b | Vangelis Koukis | SNF_TEST_PREFIX = "snf-test-"
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76 | 5a140b23 | Vangelis Koukis | |
77 | 5a140b23 | Vangelis Koukis | # Setup logging (FIXME - verigak)
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78 | 5a140b23 | Vangelis Koukis | logging.basicConfig(format="%(message)s")
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79 | 00f87624 | Vangelis Koukis | log = logging.getLogger("burnin")
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80 | 5a140b23 | Vangelis Koukis | log.setLevel(logging.INFO) |
81 | 5a140b23 | Vangelis Koukis | |
82 | 5a140b23 | Vangelis Koukis | |
83 | 5a140b23 | Vangelis Koukis | class UnauthorizedTestCase(unittest.TestCase): |
84 | 5a140b23 | Vangelis Koukis | def test_unauthorized_access(self): |
85 | 5a140b23 | Vangelis Koukis | """Test access without a valid token fails"""
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86 | 5a140b23 | Vangelis Koukis | c = Client(API, "123")
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87 | 5a140b23 | Vangelis Koukis | with self.assertRaises(ClientError) as cm: |
88 | 5a140b23 | Vangelis Koukis | c.list_servers() |
89 | 5a140b23 | Vangelis Koukis | self.assertEqual(cm.exception.status, 401) |
90 | 5a140b23 | Vangelis Koukis | |
91 | 5a140b23 | Vangelis Koukis | |
92 | 5a140b23 | Vangelis Koukis | class ImagesTestCase(unittest.TestCase): |
93 | 5a140b23 | Vangelis Koukis | """Test image lists for consistency"""
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94 | 5a140b23 | Vangelis Koukis | @classmethod
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95 | 5a140b23 | Vangelis Koukis | def setUpClass(cls): |
96 | 5a140b23 | Vangelis Koukis | """Initialize kamaki, get (detailed) list of images"""
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97 | 5a140b23 | Vangelis Koukis | log.info("Getting simple and detailed list of images")
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98 | 5a140b23 | Vangelis Koukis | cls.client = Client(API, TOKEN) |
99 | 5a140b23 | Vangelis Koukis | cls.images = cls.client.list_images() |
100 | 5a140b23 | Vangelis Koukis | cls.dimages = cls.client.list_images(detail=True)
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101 | 5a140b23 | Vangelis Koukis | |
102 | 5a140b23 | Vangelis Koukis | def test_001_list_images(self): |
103 | 5a140b23 | Vangelis Koukis | """Test image list actually returns images"""
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104 | 5a140b23 | Vangelis Koukis | self.assertGreater(len(self.images), 0) |
105 | 5a140b23 | Vangelis Koukis | |
106 | 5a140b23 | Vangelis Koukis | def test_002_list_images_detailed(self): |
107 | 5a140b23 | Vangelis Koukis | """Test detailed image list is the same length as list"""
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108 | 5a140b23 | Vangelis Koukis | self.assertEqual(len(self.dimages), len(self.images)) |
109 | 5a140b23 | Vangelis Koukis | |
110 | 5a140b23 | Vangelis Koukis | def test_003_same_image_names(self): |
111 | 5a140b23 | Vangelis Koukis | """Test detailed and simple image list contain same names"""
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112 | 5a140b23 | Vangelis Koukis | names = sorted(map(lambda x: x["name"], self.images)) |
113 | 5a140b23 | Vangelis Koukis | dnames = sorted(map(lambda x: x["name"], self.dimages)) |
114 | 5a140b23 | Vangelis Koukis | self.assertEqual(names, dnames)
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115 | 5a140b23 | Vangelis Koukis | |
116 | 5a140b23 | Vangelis Koukis | def test_004_unique_image_names(self): |
117 | 5a140b23 | Vangelis Koukis | """Test images have unique names"""
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118 | 5a140b23 | Vangelis Koukis | names = sorted(map(lambda x: x["name"], self.images)) |
119 | 5a140b23 | Vangelis Koukis | self.assertEqual(sorted(list(set(names))), names) |
120 | 5a140b23 | Vangelis Koukis | |
121 | 5a140b23 | Vangelis Koukis | def test_005_image_metadata(self): |
122 | 5a140b23 | Vangelis Koukis | """Test every image has specific metadata defined"""
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123 | 5a140b23 | Vangelis Koukis | keys = frozenset(["OS", "description", "size"]) |
124 | 5a140b23 | Vangelis Koukis | for i in self.dimages: |
125 | 5a140b23 | Vangelis Koukis | self.assertTrue(keys.issubset(i["metadata"]["values"].keys())) |
126 | 5a140b23 | Vangelis Koukis | |
127 | 5a140b23 | Vangelis Koukis | |
128 | 5a140b23 | Vangelis Koukis | class FlavorsTestCase(unittest.TestCase): |
129 | 5a140b23 | Vangelis Koukis | """Test flavor lists for consistency"""
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130 | 5a140b23 | Vangelis Koukis | @classmethod
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131 | 5a140b23 | Vangelis Koukis | def setUpClass(cls): |
132 | 5a140b23 | Vangelis Koukis | """Initialize kamaki, get (detailed) list of flavors"""
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133 | 5a140b23 | Vangelis Koukis | log.info("Getting simple and detailed list of flavors")
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134 | 5a140b23 | Vangelis Koukis | cls.client = Client(API, TOKEN) |
135 | 5a140b23 | Vangelis Koukis | cls.flavors = cls.client.list_flavors() |
136 | 5a140b23 | Vangelis Koukis | cls.dflavors = cls.client.list_flavors(detail=True)
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137 | 5a140b23 | Vangelis Koukis | |
138 | 5a140b23 | Vangelis Koukis | def test_001_list_flavors(self): |
139 | 5a140b23 | Vangelis Koukis | """Test flavor list actually returns flavors"""
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140 | 5a140b23 | Vangelis Koukis | self.assertGreater(len(self.flavors), 0) |
141 | 5a140b23 | Vangelis Koukis | |
142 | 5a140b23 | Vangelis Koukis | def test_002_list_flavors_detailed(self): |
143 | 5a140b23 | Vangelis Koukis | """Test detailed flavor list is the same length as list"""
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144 | 5a140b23 | Vangelis Koukis | self.assertEquals(len(self.dflavors), len(self.flavors)) |
145 | 5a140b23 | Vangelis Koukis | |
146 | 5a140b23 | Vangelis Koukis | def test_003_same_flavor_names(self): |
147 | 5a140b23 | Vangelis Koukis | """Test detailed and simple flavor list contain same names"""
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148 | 5a140b23 | Vangelis Koukis | names = sorted(map(lambda x: x["name"], self.flavors)) |
149 | 5a140b23 | Vangelis Koukis | dnames = sorted(map(lambda x: x["name"], self.dflavors)) |
150 | 5a140b23 | Vangelis Koukis | self.assertEqual(names, dnames)
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151 | 5a140b23 | Vangelis Koukis | |
152 | 5a140b23 | Vangelis Koukis | def test_004_unique_flavor_names(self): |
153 | 5a140b23 | Vangelis Koukis | """Test flavors have unique names"""
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154 | 5a140b23 | Vangelis Koukis | names = sorted(map(lambda x: x["name"], self.flavors)) |
155 | 5a140b23 | Vangelis Koukis | self.assertEqual(sorted(list(set(names))), names) |
156 | 5a140b23 | Vangelis Koukis | |
157 | 5a140b23 | Vangelis Koukis | def test_005_well_formed_flavor_names(self): |
158 | 5a140b23 | Vangelis Koukis | """Test flavors have names of the form CxxRyyDzz
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159 | 5a140b23 | Vangelis Koukis |
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160 | 5a140b23 | Vangelis Koukis | Where xx is vCPU count, yy is RAM in MiB, zz is Disk in GiB
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161 | 5a140b23 | Vangelis Koukis |
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162 | 5a140b23 | Vangelis Koukis | """
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163 | 5a140b23 | Vangelis Koukis | for f in self.dflavors: |
164 | 5a140b23 | Vangelis Koukis | self.assertEqual("C%dR%dD%d" % (f["cpu"], f["ram"], f["disk"]), |
165 | 5a140b23 | Vangelis Koukis | f["name"],
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166 | 5a140b23 | Vangelis Koukis | "Flavor %s does not match its specs." % f["name"]) |
167 | 5a140b23 | Vangelis Koukis | |
168 | 5a140b23 | Vangelis Koukis | |
169 | 5a140b23 | Vangelis Koukis | class ServersTestCase(unittest.TestCase): |
170 | 5a140b23 | Vangelis Koukis | """Test server lists for consistency"""
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171 | 5a140b23 | Vangelis Koukis | @classmethod
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172 | 5a140b23 | Vangelis Koukis | def setUpClass(cls): |
173 | 5a140b23 | Vangelis Koukis | """Initialize kamaki, get (detailed) list of servers"""
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174 | 5a140b23 | Vangelis Koukis | log.info("Getting simple and detailed list of servers")
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175 | 5a140b23 | Vangelis Koukis | cls.client = Client(API, TOKEN) |
176 | 5a140b23 | Vangelis Koukis | cls.servers = cls.client.list_servers() |
177 | 5a140b23 | Vangelis Koukis | cls.dservers = cls.client.list_servers(detail=True)
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178 | 5a140b23 | Vangelis Koukis | |
179 | 5a140b23 | Vangelis Koukis | def test_001_list_servers(self): |
180 | 5a140b23 | Vangelis Koukis | """Test server list actually returns servers"""
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181 | 5a140b23 | Vangelis Koukis | self.assertGreater(len(self.servers), 0) |
182 | 5a140b23 | Vangelis Koukis | |
183 | 5a140b23 | Vangelis Koukis | def test_002_list_servers_detailed(self): |
184 | 5a140b23 | Vangelis Koukis | """Test detailed server list is the same length as list"""
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185 | 5a140b23 | Vangelis Koukis | self.assertEqual(len(self.dservers), len(self.servers)) |
186 | 5a140b23 | Vangelis Koukis | |
187 | 5a140b23 | Vangelis Koukis | def test_003_same_server_names(self): |
188 | 5a140b23 | Vangelis Koukis | """Test detailed and simple flavor list contain same names"""
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189 | 5a140b23 | Vangelis Koukis | names = sorted(map(lambda x: x["name"], self.servers)) |
190 | 5a140b23 | Vangelis Koukis | dnames = sorted(map(lambda x: x["name"], self.dservers)) |
191 | 5a140b23 | Vangelis Koukis | self.assertEqual(names, dnames)
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192 | 5a140b23 | Vangelis Koukis | |
193 | 5a140b23 | Vangelis Koukis | |
194 | 5a140b23 | Vangelis Koukis | # This class gets replicated into actual TestCases dynamically
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195 | 5a140b23 | Vangelis Koukis | class SpawnServerTestCase(unittest.TestCase): |
196 | 5a140b23 | Vangelis Koukis | """Test scenario for server of the specified image"""
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197 | 5a140b23 | Vangelis Koukis | |
198 | 5a140b23 | Vangelis Koukis | @classmethod
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199 | 5a140b23 | Vangelis Koukis | def setUpClass(cls): |
200 | 5a140b23 | Vangelis Koukis | """Initialize a kamaki instance"""
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201 | bc14ba88 | Vangelis Koukis | log.info("Spawning server for image `%s'", cls.imagename)
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202 | 5a140b23 | Vangelis Koukis | cls.client = Client(API, TOKEN) |
203 | 5a140b23 | Vangelis Koukis | |
204 | 5a140b23 | Vangelis Koukis | def _get_ipv4(self, server): |
205 | bc14ba88 | Vangelis Koukis | """Get the public IPv4 of a server from the detailed server info"""
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206 | 5a140b23 | Vangelis Koukis | public_addrs = filter(lambda x: x["id"] == "public", |
207 | 5a140b23 | Vangelis Koukis | server["addresses"]["values"]) |
208 | 5a140b23 | Vangelis Koukis | self.assertEqual(len(public_addrs), 1) |
209 | 5a140b23 | Vangelis Koukis | ipv4_addrs = filter(lambda x: x["version"] == 4, |
210 | 5a140b23 | Vangelis Koukis | public_addrs[0]["values"]) |
211 | 5a140b23 | Vangelis Koukis | self.assertEqual(len(ipv4_addrs), 1) |
212 | 5a140b23 | Vangelis Koukis | return ipv4_addrs[0]["addr"] |
213 | 5a140b23 | Vangelis Koukis | |
214 | 5a140b23 | Vangelis Koukis | def _get_ipv6(self, server): |
215 | bc14ba88 | Vangelis Koukis | """Get the public IPv6 of a server from the detailed server info"""
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216 | 5a140b23 | Vangelis Koukis | public_addrs = filter(lambda x: x["id"] == "public", |
217 | 5a140b23 | Vangelis Koukis | server["addresses"]["values"]) |
218 | 5a140b23 | Vangelis Koukis | self.assertEqual(len(public_addrs), 1) |
219 | 5a140b23 | Vangelis Koukis | ipv6_addrs = filter(lambda x: x["version"] == 6, |
220 | 5a140b23 | Vangelis Koukis | public_addrs[0]["values"]) |
221 | 5a140b23 | Vangelis Koukis | self.assertEqual(len(ipv6_addrs), 1) |
222 | 5a140b23 | Vangelis Koukis | return ipv6_addrs[0]["addr"] |
223 | 5a140b23 | Vangelis Koukis | |
224 | bc14ba88 | Vangelis Koukis | def _connect_loginname(self, os): |
225 | bc14ba88 | Vangelis Koukis | """Return the login name for connections based on the server OS"""
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226 | 21bbbc9b | Vangelis Koukis | if os in ("ubuntu", "kubuntu", "fedora"): |
227 | 21bbbc9b | Vangelis Koukis | return "user" |
228 | 21bbbc9b | Vangelis Koukis | elif os == "windows": |
229 | 21bbbc9b | Vangelis Koukis | return "Administrator" |
230 | bc14ba88 | Vangelis Koukis | else:
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231 | 21bbbc9b | Vangelis Koukis | return "root" |
232 | bc14ba88 | Vangelis Koukis | |
233 | bc14ba88 | Vangelis Koukis | def _verify_server_status(self, current_status, new_status): |
234 | bc14ba88 | Vangelis Koukis | """Verify a server has switched to a specified status"""
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235 | bc14ba88 | Vangelis Koukis | server = self.client.get_server_details(self.serverid) |
236 | 21bbbc9b | Vangelis Koukis | if server["status"] not in (current_status, new_status): |
237 | 21bbbc9b | Vangelis Koukis | return None # Do not raise exception, return so the test fails |
238 | bc14ba88 | Vangelis Koukis | self.assertEquals(server["status"], new_status) |
239 | bc14ba88 | Vangelis Koukis | |
240 | bc14ba88 | Vangelis Koukis | def _get_connected_tcp_socket(self, family, host, port): |
241 | bc14ba88 | Vangelis Koukis | """Get a connected socket from the specified family to host:port"""
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242 | bc14ba88 | Vangelis Koukis | sock = None
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243 | bc14ba88 | Vangelis Koukis | for res in \ |
244 | bc14ba88 | Vangelis Koukis | socket.getaddrinfo(host, port, family, socket.SOCK_STREAM, 0,
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245 | bc14ba88 | Vangelis Koukis | socket.AI_PASSIVE): |
246 | bc14ba88 | Vangelis Koukis | af, socktype, proto, canonname, sa = res |
247 | bc14ba88 | Vangelis Koukis | try:
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248 | bc14ba88 | Vangelis Koukis | sock = socket.socket(af, socktype, proto) |
249 | bc14ba88 | Vangelis Koukis | except socket.error as msg: |
250 | bc14ba88 | Vangelis Koukis | sock = None
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251 | bc14ba88 | Vangelis Koukis | continue
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252 | bc14ba88 | Vangelis Koukis | try:
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253 | bc14ba88 | Vangelis Koukis | sock.connect(sa) |
254 | bc14ba88 | Vangelis Koukis | except socket.error as msg: |
255 | bc14ba88 | Vangelis Koukis | sock.close() |
256 | bc14ba88 | Vangelis Koukis | sock = None
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257 | bc14ba88 | Vangelis Koukis | continue
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258 | bc14ba88 | Vangelis Koukis | self.assertIsNotNone(sock)
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259 | bc14ba88 | Vangelis Koukis | return sock
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260 | bc14ba88 | Vangelis Koukis | |
261 | bc14ba88 | Vangelis Koukis | def _ping_once(self, ipv6, ip): |
262 | bc14ba88 | Vangelis Koukis | """Test server responds to a single IPv4 or IPv6 ping"""
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263 | bc14ba88 | Vangelis Koukis | cmd = "ping%s -c 2 -w 3 %s" % ("6" if ipv6 else "", ip) |
264 | bc14ba88 | Vangelis Koukis | ping = subprocess.Popen(cmd, shell=True,
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265 | bc14ba88 | Vangelis Koukis | stdout=subprocess.PIPE, stderr=subprocess.PIPE) |
266 | bc14ba88 | Vangelis Koukis | (stdout, stderr) = ping.communicate() |
267 | bc14ba88 | Vangelis Koukis | ret = ping.wait() |
268 | bc14ba88 | Vangelis Koukis | self.assertEquals(ret, 0) |
269 | 5a140b23 | Vangelis Koukis | |
270 | bc14ba88 | Vangelis Koukis | def _get_hostname_over_ssh(self, hostip, username, password): |
271 | bc14ba88 | Vangelis Koukis | ssh = paramiko.SSHClient() |
272 | bc14ba88 | Vangelis Koukis | ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy()) |
273 | bc14ba88 | Vangelis Koukis | try:
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274 | bc14ba88 | Vangelis Koukis | ssh.connect(hostip, username=username, password=password) |
275 | bc14ba88 | Vangelis Koukis | except socket.error:
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276 | bc14ba88 | Vangelis Koukis | raise AssertionError |
277 | bc14ba88 | Vangelis Koukis | stdin, stdout, stderr = ssh.exec_command("hostname")
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278 | bc14ba88 | Vangelis Koukis | lines = stdout.readlines() |
279 | bc14ba88 | Vangelis Koukis | self.assertEqual(len(lines), 1) |
280 | 4fdd25ab | Vangelis Koukis | return lines[0] |
281 | bc14ba88 | Vangelis Koukis | |
282 | bc14ba88 | Vangelis Koukis | def _try_until_timeout_expires(self, warn_timeout, fail_timeout, |
283 | bc14ba88 | Vangelis Koukis | opmsg, callable, *args, **kwargs):
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284 | bc14ba88 | Vangelis Koukis | if warn_timeout == fail_timeout:
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285 | 5a140b23 | Vangelis Koukis | warn_timeout = fail_timeout + 1
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286 | 5a140b23 | Vangelis Koukis | warn_tmout = time.time() + warn_timeout |
287 | 5a140b23 | Vangelis Koukis | fail_tmout = time.time() + fail_timeout |
288 | 5a140b23 | Vangelis Koukis | while True: |
289 | 4fdd25ab | Vangelis Koukis | self.assertLess(time.time(), fail_tmout,
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290 | 21bbbc9b | Vangelis Koukis | "operation `%s' timed out" % opmsg)
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291 | 5a140b23 | Vangelis Koukis | if time.time() > warn_tmout:
|
292 | 4fdd25ab | Vangelis Koukis | log.warning("Server %d: `%s' operation `%s' not done yet",
|
293 | 4fdd25ab | Vangelis Koukis | self.serverid, self.servername, opmsg) |
294 | bc14ba88 | Vangelis Koukis | try:
|
295 | 4fdd25ab | Vangelis Koukis | log.info("%s... " % opmsg)
|
296 | bc14ba88 | Vangelis Koukis | return callable(*args, **kwargs) |
297 | bc14ba88 | Vangelis Koukis | except AssertionError: |
298 | bc14ba88 | Vangelis Koukis | pass
|
299 | 5a140b23 | Vangelis Koukis | time.sleep(self.query_interval)
|
300 | 5a140b23 | Vangelis Koukis | |
301 | bc14ba88 | Vangelis Koukis | def _insist_on_tcp_connection(self, family, host, port): |
302 | 21bbbc9b | Vangelis Koukis | familystr = {socket.AF_INET: "IPv4", socket.AF_INET6: "IPv6", |
303 | 21bbbc9b | Vangelis Koukis | socket.AF_UNSPEC: "Unspecified-IPv4/6"}
|
304 | bc14ba88 | Vangelis Koukis | msg = "connect over %s to %s:%s" % \
|
305 | bc14ba88 | Vangelis Koukis | (familystr.get(family, "Unknown"), host, port)
|
306 | bc14ba88 | Vangelis Koukis | sock = self._try_until_timeout_expires(
|
307 | bc14ba88 | Vangelis Koukis | self.action_timeout, self.action_timeout, |
308 | bc14ba88 | Vangelis Koukis | msg, self._get_connected_tcp_socket,
|
309 | bc14ba88 | Vangelis Koukis | family, host, port) |
310 | bc14ba88 | Vangelis Koukis | return sock
|
311 | bc14ba88 | Vangelis Koukis | |
312 | bc14ba88 | Vangelis Koukis | def _insist_on_status_transition(self, current_status, new_status, |
313 | bc14ba88 | Vangelis Koukis | fail_timeout, warn_timeout=None):
|
314 | 4fdd25ab | Vangelis Koukis | msg = "Server %d: `%s', waiting for %s -> %s" % \
|
315 | 4fdd25ab | Vangelis Koukis | (self.serverid, self.servername, current_status, new_status) |
316 | bc14ba88 | Vangelis Koukis | if warn_timeout is None: |
317 | bc14ba88 | Vangelis Koukis | warn_timeout = fail_timeout |
318 | bc14ba88 | Vangelis Koukis | self._try_until_timeout_expires(warn_timeout, fail_timeout,
|
319 | bc14ba88 | Vangelis Koukis | msg, self._verify_server_status,
|
320 | bc14ba88 | Vangelis Koukis | current_status, new_status) |
321 | 21bbbc9b | Vangelis Koukis | # Ensure the status is actually the expected one
|
322 | 21bbbc9b | Vangelis Koukis | server = self.client.get_server_details(self.serverid) |
323 | 21bbbc9b | Vangelis Koukis | self.assertEquals(server["status"], new_status) |
324 | bc14ba88 | Vangelis Koukis | |
325 | bc14ba88 | Vangelis Koukis | def _insist_on_ssh_hostname(self, hostip, username, password): |
326 | 4fdd25ab | Vangelis Koukis | msg = "SSH to %s, as %s/%s" % (hostip, username, password)
|
327 | bc14ba88 | Vangelis Koukis | hostname = self._try_until_timeout_expires(
|
328 | bc14ba88 | Vangelis Koukis | self.action_timeout, self.action_timeout, |
329 | bc14ba88 | Vangelis Koukis | msg, self._get_hostname_over_ssh,
|
330 | bc14ba88 | Vangelis Koukis | hostip, username, password) |
331 | bc14ba88 | Vangelis Koukis | |
332 | bc14ba88 | Vangelis Koukis | # The hostname must be of the form 'prefix-id'
|
333 | bc14ba88 | Vangelis Koukis | self.assertTrue(hostname.endswith("-%d\n" % self.serverid)) |
334 | 5a140b23 | Vangelis Koukis | |
335 | 5a140b23 | Vangelis Koukis | def _skipIf(self, condition, msg): |
336 | 5a140b23 | Vangelis Koukis | if condition:
|
337 | 5a140b23 | Vangelis Koukis | self.skipTest(msg)
|
338 | 5a140b23 | Vangelis Koukis | |
339 | 5a140b23 | Vangelis Koukis | def test_001_submit_create_server(self): |
340 | 5a140b23 | Vangelis Koukis | """Test submit create server request"""
|
341 | 5a140b23 | Vangelis Koukis | server = self.client.create_server(self.servername, self.flavorid, |
342 | 5a140b23 | Vangelis Koukis | self.imageid, self.personality) |
343 | 5a140b23 | Vangelis Koukis | self.assertEqual(server["name"], self.servername) |
344 | 5a140b23 | Vangelis Koukis | self.assertEqual(server["flavorRef"], self.flavorid) |
345 | 5a140b23 | Vangelis Koukis | self.assertEqual(server["imageRef"], self.imageid) |
346 | 5a140b23 | Vangelis Koukis | self.assertEqual(server["status"], "BUILD") |
347 | 5a140b23 | Vangelis Koukis | |
348 | 5a140b23 | Vangelis Koukis | # Update class attributes to reflect data on building server
|
349 | 5a140b23 | Vangelis Koukis | cls = type(self) |
350 | 5a140b23 | Vangelis Koukis | cls.serverid = server["id"]
|
351 | bc14ba88 | Vangelis Koukis | cls.username = None
|
352 | 5a140b23 | Vangelis Koukis | cls.passwd = server["adminPass"]
|
353 | 5a140b23 | Vangelis Koukis | |
354 | 5a140b23 | Vangelis Koukis | def test_002a_server_is_building_in_list(self): |
355 | 5a140b23 | Vangelis Koukis | """Test server is in BUILD state, in server list"""
|
356 | 5a140b23 | Vangelis Koukis | servers = self.client.list_servers(detail=True) |
357 | 5a140b23 | Vangelis Koukis | servers = filter(lambda x: x["name"] == self.servername, servers) |
358 | 5a140b23 | Vangelis Koukis | self.assertEqual(len(servers), 1) |
359 | 5a140b23 | Vangelis Koukis | server = servers[0]
|
360 | 5a140b23 | Vangelis Koukis | self.assertEqual(server["name"], self.servername) |
361 | 5a140b23 | Vangelis Koukis | self.assertEqual(server["flavorRef"], self.flavorid) |
362 | 5a140b23 | Vangelis Koukis | self.assertEqual(server["imageRef"], self.imageid) |
363 | 5a140b23 | Vangelis Koukis | self.assertEqual(server["status"], "BUILD") |
364 | 5a140b23 | Vangelis Koukis | |
365 | 5a140b23 | Vangelis Koukis | def test_002b_server_is_building_in_details(self): |
366 | 5a140b23 | Vangelis Koukis | """Test server is in BUILD state, in details"""
|
367 | 5a140b23 | Vangelis Koukis | server = self.client.get_server_details(self.serverid) |
368 | 5a140b23 | Vangelis Koukis | self.assertEqual(server["name"], self.servername) |
369 | 5a140b23 | Vangelis Koukis | self.assertEqual(server["flavorRef"], self.flavorid) |
370 | 5a140b23 | Vangelis Koukis | self.assertEqual(server["imageRef"], self.imageid) |
371 | 5a140b23 | Vangelis Koukis | self.assertEqual(server["status"], "BUILD") |
372 | 5a140b23 | Vangelis Koukis | |
373 | 5a140b23 | Vangelis Koukis | def test_002c_set_server_metadata(self): |
374 | 5a140b23 | Vangelis Koukis | image = self.client.get_image_details(self.imageid) |
375 | bc14ba88 | Vangelis Koukis | os = image["metadata"]["values"]["OS"] |
376 | bc14ba88 | Vangelis Koukis | loginname = image["metadata"]["values"].get("loginname", None) |
377 | bc14ba88 | Vangelis Koukis | self.client.update_server_metadata(self.serverid, OS=os) |
378 | bc14ba88 | Vangelis Koukis | |
379 | bc14ba88 | Vangelis Koukis | # Determine the username to use for future connections
|
380 | bc14ba88 | Vangelis Koukis | # to this host
|
381 | bc14ba88 | Vangelis Koukis | cls = type(self) |
382 | bc14ba88 | Vangelis Koukis | cls.username = loginname |
383 | bc14ba88 | Vangelis Koukis | if not cls.username: |
384 | bc14ba88 | Vangelis Koukis | cls.username = self._connect_loginname(os)
|
385 | bc14ba88 | Vangelis Koukis | self.assertIsNotNone(cls.username)
|
386 | 5a140b23 | Vangelis Koukis | |
387 | 5a140b23 | Vangelis Koukis | def test_002d_verify_server_metadata(self): |
388 | 5a140b23 | Vangelis Koukis | """Test server metadata keys are set based on image metadata"""
|
389 | 5a140b23 | Vangelis Koukis | servermeta = self.client.get_server_metadata(self.serverid) |
390 | 5a140b23 | Vangelis Koukis | imagemeta = self.client.get_image_metadata(self.imageid) |
391 | 5a140b23 | Vangelis Koukis | self.assertEqual(servermeta["OS"], imagemeta["OS"]) |
392 | 5a140b23 | Vangelis Koukis | |
393 | 5a140b23 | Vangelis Koukis | def test_003_server_becomes_active(self): |
394 | 5a140b23 | Vangelis Koukis | """Test server becomes ACTIVE"""
|
395 | bc14ba88 | Vangelis Koukis | self._insist_on_status_transition("BUILD", "ACTIVE", |
396 | 5a140b23 | Vangelis Koukis | self.build_fail, self.build_warning) |
397 | 5a140b23 | Vangelis Koukis | |
398 | 5a140b23 | Vangelis Koukis | def test_003a_get_server_oob_console(self): |
399 | bc14ba88 | Vangelis Koukis | """Test getting OOB server console over VNC
|
400 | bc14ba88 | Vangelis Koukis |
|
401 | bc14ba88 | Vangelis Koukis | Implementation of RFB protocol follows
|
402 | bc14ba88 | Vangelis Koukis | http://www.realvnc.com/docs/rfbproto.pdf.
|
403 | bc14ba88 | Vangelis Koukis |
|
404 | bc14ba88 | Vangelis Koukis | """
|
405 | 5a140b23 | Vangelis Koukis | console = self.client.get_server_console(self.serverid) |
406 | 5a140b23 | Vangelis Koukis | self.assertEquals(console['type'], "vnc") |
407 | bc14ba88 | Vangelis Koukis | sock = self._insist_on_tcp_connection(socket.AF_UNSPEC,
|
408 | 5a140b23 | Vangelis Koukis | console["host"], console["port"]) |
409 | bc14ba88 | Vangelis Koukis | |
410 | bc14ba88 | Vangelis Koukis | # Step 1. ProtocolVersion message (par. 6.1.1)
|
411 | 5a140b23 | Vangelis Koukis | version = sock.recv(1024)
|
412 | bc14ba88 | Vangelis Koukis | self.assertEquals(version, 'RFB 003.008\n') |
413 | bc14ba88 | Vangelis Koukis | sock.send(version) |
414 | bc14ba88 | Vangelis Koukis | |
415 | bc14ba88 | Vangelis Koukis | # Step 2. Security (par 6.1.2): Only VNC Authentication supported
|
416 | bc14ba88 | Vangelis Koukis | sec = sock.recv(1024)
|
417 | bc14ba88 | Vangelis Koukis | self.assertEquals(list(sec), ['\x01', '\x02']) |
418 | bc14ba88 | Vangelis Koukis | |
419 | bc14ba88 | Vangelis Koukis | # Step 3. Request VNC Authentication (par 6.1.2)
|
420 | bc14ba88 | Vangelis Koukis | sock.send('\x02')
|
421 | bc14ba88 | Vangelis Koukis | |
422 | bc14ba88 | Vangelis Koukis | # Step 4. Receive Challenge (par 6.2.2)
|
423 | bc14ba88 | Vangelis Koukis | challenge = sock.recv(1024)
|
424 | bc14ba88 | Vangelis Koukis | self.assertEquals(len(challenge), 16) |
425 | bc14ba88 | Vangelis Koukis | |
426 | bc14ba88 | Vangelis Koukis | # Step 5. DES-Encrypt challenge, use password as key (par 6.2.2)
|
427 | bc14ba88 | Vangelis Koukis | response = d3des_generate_response( |
428 | bc14ba88 | Vangelis Koukis | (console["password"] + '\0' * 8)[:8], challenge) |
429 | bc14ba88 | Vangelis Koukis | sock.send(response) |
430 | bc14ba88 | Vangelis Koukis | |
431 | bc14ba88 | Vangelis Koukis | # Step 6. SecurityResult (par 6.1.3)
|
432 | bc14ba88 | Vangelis Koukis | result = sock.recv(4)
|
433 | bc14ba88 | Vangelis Koukis | self.assertEquals(list(result), ['\x00', '\x00', '\x00', '\x00']) |
434 | 5a140b23 | Vangelis Koukis | sock.close() |
435 | 5a140b23 | Vangelis Koukis | |
436 | 5a140b23 | Vangelis Koukis | def test_004_server_has_ipv4(self): |
437 | 5a140b23 | Vangelis Koukis | """Test active server has a valid IPv4 address"""
|
438 | 5a140b23 | Vangelis Koukis | server = self.client.get_server_details(self.serverid) |
439 | 5a140b23 | Vangelis Koukis | ipv4 = self._get_ipv4(server)
|
440 | 5a140b23 | Vangelis Koukis | self.assertEquals(IP(ipv4).version(), 4) |
441 | 5a140b23 | Vangelis Koukis | |
442 | 5a140b23 | Vangelis Koukis | def test_005_server_has_ipv6(self): |
443 | 5a140b23 | Vangelis Koukis | """Test active server has a valid IPv6 address"""
|
444 | 5a140b23 | Vangelis Koukis | server = self.client.get_server_details(self.serverid) |
445 | 5a140b23 | Vangelis Koukis | ipv6 = self._get_ipv6(server)
|
446 | 5a140b23 | Vangelis Koukis | self.assertEquals(IP(ipv6).version(), 6) |
447 | 5a140b23 | Vangelis Koukis | |
448 | 5a140b23 | Vangelis Koukis | def test_006_server_responds_to_ping_IPv4(self): |
449 | 5a140b23 | Vangelis Koukis | """Test server responds to ping on IPv4 address"""
|
450 | 5a140b23 | Vangelis Koukis | server = self.client.get_server_details(self.serverid) |
451 | bc14ba88 | Vangelis Koukis | ip = self._get_ipv4(server)
|
452 | bc14ba88 | Vangelis Koukis | self._try_until_timeout_expires(self.action_timeout, |
453 | bc14ba88 | Vangelis Koukis | self.action_timeout,
|
454 | 4fdd25ab | Vangelis Koukis | "PING IPv4 to %s" % ip,
|
455 | 4fdd25ab | Vangelis Koukis | self._ping_once,
|
456 | bc14ba88 | Vangelis Koukis | False, ip)
|
457 | 5a140b23 | Vangelis Koukis | |
458 | 5a140b23 | Vangelis Koukis | def test_007_server_responds_to_ping_IPv6(self): |
459 | 5a140b23 | Vangelis Koukis | """Test server responds to ping on IPv6 address"""
|
460 | 5a140b23 | Vangelis Koukis | server = self.client.get_server_details(self.serverid) |
461 | bc14ba88 | Vangelis Koukis | ip = self._get_ipv6(server)
|
462 | bc14ba88 | Vangelis Koukis | self._try_until_timeout_expires(self.action_timeout, |
463 | bc14ba88 | Vangelis Koukis | self.action_timeout,
|
464 | 4fdd25ab | Vangelis Koukis | "PING IPv6 to %s" % ip,
|
465 | 4fdd25ab | Vangelis Koukis | self._ping_once,
|
466 | bc14ba88 | Vangelis Koukis | True, ip)
|
467 | 5a140b23 | Vangelis Koukis | |
468 | 5a140b23 | Vangelis Koukis | def test_008_submit_shutdown_request(self): |
469 | 5a140b23 | Vangelis Koukis | """Test submit request to shutdown server"""
|
470 | 5a140b23 | Vangelis Koukis | self.client.shutdown_server(self.serverid) |
471 | 5a140b23 | Vangelis Koukis | |
472 | 5a140b23 | Vangelis Koukis | def test_009_server_becomes_stopped(self): |
473 | 5a140b23 | Vangelis Koukis | """Test server becomes STOPPED"""
|
474 | bc14ba88 | Vangelis Koukis | self._insist_on_status_transition("ACTIVE", "STOPPED", |
475 | bc14ba88 | Vangelis Koukis | self.action_timeout,
|
476 | 5a140b23 | Vangelis Koukis | self.action_timeout)
|
477 | 5a140b23 | Vangelis Koukis | |
478 | 5a140b23 | Vangelis Koukis | def test_010_submit_start_request(self): |
479 | 5a140b23 | Vangelis Koukis | """Test submit start server request"""
|
480 | 5a140b23 | Vangelis Koukis | self.client.start_server(self.serverid) |
481 | 5a140b23 | Vangelis Koukis | |
482 | 5a140b23 | Vangelis Koukis | def test_011_server_becomes_active(self): |
483 | 5a140b23 | Vangelis Koukis | """Test server becomes ACTIVE again"""
|
484 | bc14ba88 | Vangelis Koukis | self._insist_on_status_transition("STOPPED", "ACTIVE", |
485 | bc14ba88 | Vangelis Koukis | self.action_timeout,
|
486 | 5a140b23 | Vangelis Koukis | self.action_timeout)
|
487 | 5a140b23 | Vangelis Koukis | |
488 | 5a140b23 | Vangelis Koukis | def test_011a_server_responds_to_ping_IPv4(self): |
489 | 5a140b23 | Vangelis Koukis | """Test server OS is actually up and running again"""
|
490 | 5a140b23 | Vangelis Koukis | self.test_006_server_responds_to_ping_IPv4()
|
491 | 5a140b23 | Vangelis Koukis | |
492 | 5a140b23 | Vangelis Koukis | def test_012_ssh_to_server_IPv4(self): |
493 | 5a140b23 | Vangelis Koukis | """Test SSH to server public IPv4 works, verify hostname"""
|
494 | bc14ba88 | Vangelis Koukis | self._skipIf(self.is_windows, "only valid for Linux servers") |
495 | 5a140b23 | Vangelis Koukis | server = self.client.get_server_details(self.serverid) |
496 | bc14ba88 | Vangelis Koukis | self._insist_on_ssh_hostname(self._get_ipv4(server), |
497 | bc14ba88 | Vangelis Koukis | self.username, self.passwd) |
498 | 5a140b23 | Vangelis Koukis | |
499 | 5a140b23 | Vangelis Koukis | def test_013_ssh_to_server_IPv6(self): |
500 | 5a140b23 | Vangelis Koukis | """Test SSH to server public IPv6 works, verify hostname"""
|
501 | bc14ba88 | Vangelis Koukis | self._skipIf(self.is_windows, "only valid for Linux servers") |
502 | 5a140b23 | Vangelis Koukis | server = self.client.get_server_details(self.serverid) |
503 | bc14ba88 | Vangelis Koukis | self._insist_on_ssh_hostname(self._get_ipv6(server), |
504 | bc14ba88 | Vangelis Koukis | self.username, self.passwd) |
505 | 5a140b23 | Vangelis Koukis | |
506 | 5a140b23 | Vangelis Koukis | def test_014_rdp_to_server_IPv4(self): |
507 | 5a140b23 | Vangelis Koukis | "Test RDP connection to server public IPv4 works""" |
508 | bc14ba88 | Vangelis Koukis | self._skipIf(not self.is_windows, "only valid for Windows servers") |
509 | 5a140b23 | Vangelis Koukis | server = self.client.get_server_details(self.serverid) |
510 | 5a140b23 | Vangelis Koukis | ipv4 = self._get_ipv4(server)
|
511 | bc14ba88 | Vangelis Koukis | sock = _insist_on_tcp_connection(socket.AF_INET, ipv4, 3389)
|
512 | 5a140b23 | Vangelis Koukis | |
513 | 5a140b23 | Vangelis Koukis | # No actual RDP processing done. We assume the RDP server is there
|
514 | 5a140b23 | Vangelis Koukis | # if the connection to the RDP port is successful.
|
515 | 5a140b23 | Vangelis Koukis | sock.close() |
516 | 5a140b23 | Vangelis Koukis | |
517 | 5a140b23 | Vangelis Koukis | def test_015_rdp_to_server_IPv6(self): |
518 | 5a140b23 | Vangelis Koukis | "Test RDP connection to server public IPv6 works""" |
519 | bc14ba88 | Vangelis Koukis | self._skipIf(not self.is_windows, "only valid for Windows servers") |
520 | 5a140b23 | Vangelis Koukis | server = self.client.get_server_details(self.serverid) |
521 | 5a140b23 | Vangelis Koukis | ipv6 = self._get_ipv6(server)
|
522 | 5a140b23 | Vangelis Koukis | sock = _get_tcp_connection(socket.AF_INET6, ipv6, 3389)
|
523 | 5a140b23 | Vangelis Koukis | |
524 | 5a140b23 | Vangelis Koukis | # No actual RDP processing done. We assume the RDP server is there
|
525 | 5a140b23 | Vangelis Koukis | # if the connection to the RDP port is successful.
|
526 | 5a140b23 | Vangelis Koukis | sock.close() |
527 | 5a140b23 | Vangelis Koukis | |
528 | 5a140b23 | Vangelis Koukis | def test_016_personality_is_enforced(self): |
529 | 5a140b23 | Vangelis Koukis | """Test file injection for personality enforcement"""
|
530 | bc14ba88 | Vangelis Koukis | self._skipIf(self.is_windows, "only implemented for Linux servers") |
531 | 5a140b23 | Vangelis Koukis | self.assertTrue(False, "test not implemented, will fail") |
532 | 5a140b23 | Vangelis Koukis | |
533 | 4fdd25ab | Vangelis Koukis | def test_017_submit_delete_request(self): |
534 | 4fdd25ab | Vangelis Koukis | """Test submit request to delete server"""
|
535 | 4fdd25ab | Vangelis Koukis | self.client.delete_server(self.serverid) |
536 | 4fdd25ab | Vangelis Koukis | |
537 | 4fdd25ab | Vangelis Koukis | def test_018_server_becomes_deleted(self): |
538 | 4fdd25ab | Vangelis Koukis | """Test server becomes DELETED"""
|
539 | 4fdd25ab | Vangelis Koukis | self._insist_on_status_transition("ACTIVE", "DELETED", |
540 | 4fdd25ab | Vangelis Koukis | self.action_timeout,
|
541 | 4fdd25ab | Vangelis Koukis | self.action_timeout)
|
542 | 4fdd25ab | Vangelis Koukis | |
543 | 4fdd25ab | Vangelis Koukis | def test_019_server_no_longer_in_server_list(self): |
544 | 4fdd25ab | Vangelis Koukis | """Test server is no longer in server list"""
|
545 | 4fdd25ab | Vangelis Koukis | servers = self.client.list_servers()
|
546 | 21bbbc9b | Vangelis Koukis | self.assertNotIn(self.serverid, [s["id"] for s in servers]) |
547 | 21bbbc9b | Vangelis Koukis | |
548 | 21bbbc9b | Vangelis Koukis | |
549 | 21bbbc9b | Vangelis Koukis | class TestRunnerProcess(Process): |
550 | 21bbbc9b | Vangelis Koukis | """A distinct process used to execute part of the tests in parallel"""
|
551 | 21bbbc9b | Vangelis Koukis | def __init__(self, **kw): |
552 | 21bbbc9b | Vangelis Koukis | Process.__init__(self, **kw)
|
553 | 21bbbc9b | Vangelis Koukis | kwargs = kw["kwargs"]
|
554 | 21bbbc9b | Vangelis Koukis | self.testq = kwargs["testq"] |
555 | 21bbbc9b | Vangelis Koukis | self.runner = kwargs["runner"] |
556 | 21bbbc9b | Vangelis Koukis | |
557 | 21bbbc9b | Vangelis Koukis | def run(self): |
558 | 21bbbc9b | Vangelis Koukis | # Make sure this test runner process dies with the parent
|
559 | 21bbbc9b | Vangelis Koukis | # and is not left behind.
|
560 | 21bbbc9b | Vangelis Koukis | #
|
561 | 21bbbc9b | Vangelis Koukis | # WARNING: This uses the prctl(2) call and is
|
562 | 21bbbc9b | Vangelis Koukis | # Linux-specific.
|
563 | 21bbbc9b | Vangelis Koukis | prctl.set_pdeathsig(signal.SIGHUP) |
564 | 21bbbc9b | Vangelis Koukis | |
565 | 21bbbc9b | Vangelis Koukis | while True: |
566 | 21bbbc9b | Vangelis Koukis | log.debug("I am process %d, GETting from queue is %s",
|
567 | 21bbbc9b | Vangelis Koukis | os.getpid(), self.testq)
|
568 | 21bbbc9b | Vangelis Koukis | msg = self.testq.get()
|
569 | 21bbbc9b | Vangelis Koukis | log.debug("Dequeued msg: %s", msg)
|
570 | 21bbbc9b | Vangelis Koukis | |
571 | 21bbbc9b | Vangelis Koukis | if msg == "TEST_RUNNER_TERMINATE": |
572 | 21bbbc9b | Vangelis Koukis | raise SystemExit |
573 | 21bbbc9b | Vangelis Koukis | elif issubclass(msg, unittest.TestCase): |
574 | 21bbbc9b | Vangelis Koukis | # Assemble a TestSuite, and run it
|
575 | 21bbbc9b | Vangelis Koukis | suite = unittest.TestLoader().loadTestsFromTestCase(msg) |
576 | 21bbbc9b | Vangelis Koukis | self.runner.run(suite)
|
577 | 21bbbc9b | Vangelis Koukis | else:
|
578 | 21bbbc9b | Vangelis Koukis | raise Exception("Cannot handle msg: %s" % msg) |
579 | 21bbbc9b | Vangelis Koukis | |
580 | 21bbbc9b | Vangelis Koukis | |
581 | 21bbbc9b | Vangelis Koukis | def _run_cases_in_parallel(cases, fanout=1, runner=None): |
582 | 21bbbc9b | Vangelis Koukis | """Run instances of TestCase in parallel, in a number of distinct processes
|
583 | 21bbbc9b | Vangelis Koukis |
|
584 | 21bbbc9b | Vangelis Koukis | The cases iterable specifies the TestCases to be executed in parallel,
|
585 | 21bbbc9b | Vangelis Koukis | by test runners running in distinct processes.
|
586 | 21bbbc9b | Vangelis Koukis | The fanout parameter specifies the number of processes to spawn,
|
587 | 21bbbc9b | Vangelis Koukis | and defaults to 1.
|
588 | 21bbbc9b | Vangelis Koukis | The runner argument specifies the test runner class to use inside each
|
589 | 21bbbc9b | Vangelis Koukis | runner process.
|
590 | 21bbbc9b | Vangelis Koukis |
|
591 | 21bbbc9b | Vangelis Koukis | """
|
592 | 21bbbc9b | Vangelis Koukis | if runner is None: |
593 | 00f87624 | Vangelis Koukis | runner = unittest.TextTestRunner(verbosity=2, failfast=True) |
594 | 21bbbc9b | Vangelis Koukis | |
595 | 21bbbc9b | Vangelis Koukis | # testq: The master process enqueues TestCase objects into this queue,
|
596 | 21bbbc9b | Vangelis Koukis | # test runner processes pick them up for execution, in parallel.
|
597 | 21bbbc9b | Vangelis Koukis | testq = Queue() |
598 | 21bbbc9b | Vangelis Koukis | runners = [] |
599 | 21bbbc9b | Vangelis Koukis | for i in xrange(0, fanout): |
600 | 21bbbc9b | Vangelis Koukis | kwargs = dict(testq=testq, runner=runner)
|
601 | 21bbbc9b | Vangelis Koukis | runners.append(TestRunnerProcess(kwargs=kwargs)) |
602 | 21bbbc9b | Vangelis Koukis | |
603 | 21bbbc9b | Vangelis Koukis | log.info("Spawning %d test runner processes", len(runners)) |
604 | 21bbbc9b | Vangelis Koukis | for p in runners: |
605 | 21bbbc9b | Vangelis Koukis | p.start() |
606 | 21bbbc9b | Vangelis Koukis | log.debug("Spawned %d test runners, PIDs are %s",
|
607 | 21bbbc9b | Vangelis Koukis | len(runners), [p.pid for p in runners]) |
608 | 21bbbc9b | Vangelis Koukis | |
609 | 21bbbc9b | Vangelis Koukis | # Enqueue test cases
|
610 | 21bbbc9b | Vangelis Koukis | map(testq.put, cases)
|
611 | 21bbbc9b | Vangelis Koukis | map(testq.put, ["TEST_RUNNER_TERMINATE"] * len(runners)) |
612 | 21bbbc9b | Vangelis Koukis | |
613 | 21bbbc9b | Vangelis Koukis | log.debug("Joining %d processes", len(runners)) |
614 | 21bbbc9b | Vangelis Koukis | for p in runners: |
615 | 21bbbc9b | Vangelis Koukis | p.join() |
616 | 21bbbc9b | Vangelis Koukis | log.debug("Done joining %d processes", len(runners)) |
617 | 4fdd25ab | Vangelis Koukis | |
618 | 5a140b23 | Vangelis Koukis | |
619 | 5a140b23 | Vangelis Koukis | def _spawn_server_test_case(**kwargs): |
620 | 5a140b23 | Vangelis Koukis | """Construct a new unit test case class from SpawnServerTestCase"""
|
621 | 5a140b23 | Vangelis Koukis | |
622 | 21bbbc9b | Vangelis Koukis | name = "SpawnServerTestCase_%d" % kwargs["imageid"] |
623 | 5a140b23 | Vangelis Koukis | cls = type(name, (SpawnServerTestCase,), kwargs)
|
624 | 5a140b23 | Vangelis Koukis | |
625 | 5a140b23 | Vangelis Koukis | # Patch extra parameters into test names by manipulating method docstrings
|
626 | 5a140b23 | Vangelis Koukis | for (mname, m) in \ |
627 | 5a140b23 | Vangelis Koukis | inspect.getmembers(cls, lambda x: inspect.ismethod(x)):
|
628 | 5a140b23 | Vangelis Koukis | if hasattr(m, __doc__): |
629 | 5a140b23 | Vangelis Koukis | m.__func__.__doc__ = "[%s] %s" % (imagename, m.__doc__)
|
630 | e72bcf60 | Vangelis Koukis | |
631 | e72bcf60 | Vangelis Koukis | # Make sure the class can be pickled, by listing it among
|
632 | e72bcf60 | Vangelis Koukis | # the attributes of __main__. A PicklingError is raised otherwise.
|
633 | e72bcf60 | Vangelis Koukis | setattr(__main__, name, cls)
|
634 | 5a140b23 | Vangelis Koukis | return cls
|
635 | 5a140b23 | Vangelis Koukis | |
636 | 5a140b23 | Vangelis Koukis | |
637 | 5a140b23 | Vangelis Koukis | def cleanup_servers(delete_stale=False): |
638 | 5a140b23 | Vangelis Koukis | c = Client(API, TOKEN) |
639 | 5a140b23 | Vangelis Koukis | servers = c.list_servers() |
640 | 5a140b23 | Vangelis Koukis | stale = [s for s in servers if s["name"].startswith(SNF_TEST_PREFIX)] |
641 | 5a140b23 | Vangelis Koukis | |
642 | 4fdd25ab | Vangelis Koukis | if len(stale) == 0: |
643 | 4fdd25ab | Vangelis Koukis | return
|
644 | 4fdd25ab | Vangelis Koukis | |
645 | 5a140b23 | Vangelis Koukis | print >> sys.stderr, "Found these stale servers from previous runs:" |
646 | 5a140b23 | Vangelis Koukis | print " " + \ |
647 | 21bbbc9b | Vangelis Koukis | "\n ".join(["%d: %s" % (s["id"], s["name"]) for s in stale]) |
648 | 5a140b23 | Vangelis Koukis | |
649 | 5a140b23 | Vangelis Koukis | if delete_stale:
|
650 | 5a140b23 | Vangelis Koukis | print >> sys.stderr, "Deleting %d stale servers:" % len(stale) |
651 | 5a140b23 | Vangelis Koukis | for server in stale: |
652 | 21bbbc9b | Vangelis Koukis | c.delete_server(server["id"])
|
653 | 5a140b23 | Vangelis Koukis | print >> sys.stderr, " ...done" |
654 | 5a140b23 | Vangelis Koukis | else:
|
655 | 5a140b23 | Vangelis Koukis | print >> sys.stderr, "Use --delete-stale to delete them." |
656 | 5a140b23 | Vangelis Koukis | |
657 | 5a140b23 | Vangelis Koukis | |
658 | 5a140b23 | Vangelis Koukis | def parse_arguments(args): |
659 | 5a140b23 | Vangelis Koukis | from optparse import OptionParser |
660 | 5a140b23 | Vangelis Koukis | |
661 | 5a140b23 | Vangelis Koukis | kw = {} |
662 | 5a140b23 | Vangelis Koukis | kw["usage"] = "%prog [options]" |
663 | 5a140b23 | Vangelis Koukis | kw["description"] = \
|
664 | 5a140b23 | Vangelis Koukis | "%prog runs a number of test scenarios on a " \
|
665 | 5a140b23 | Vangelis Koukis | "Synnefo deployment."
|
666 | 5a140b23 | Vangelis Koukis | |
667 | 5a140b23 | Vangelis Koukis | parser = OptionParser(**kw) |
668 | 5a140b23 | Vangelis Koukis | parser.disable_interspersed_args() |
669 | 21bbbc9b | Vangelis Koukis | parser.add_option("--api",
|
670 | 21bbbc9b | Vangelis Koukis | action="store", type="string", dest="api", |
671 | 21bbbc9b | Vangelis Koukis | help="The API URI to use to reach the Synnefo API",
|
672 | 21bbbc9b | Vangelis Koukis | default=DEFAULT_API) |
673 | 21bbbc9b | Vangelis Koukis | parser.add_option("--token",
|
674 | 21bbbc9b | Vangelis Koukis | action="store", type="string", dest="token", |
675 | 21bbbc9b | Vangelis Koukis | help="The token to use for authentication to the API",
|
676 | 21bbbc9b | Vangelis Koukis | default=DEFAULT_TOKEN) |
677 | 00f87624 | Vangelis Koukis | parser.add_option("--nofailfast",
|
678 | 00f87624 | Vangelis Koukis | action="store_true", dest="nofailfast", |
679 | 00f87624 | Vangelis Koukis | help="Do not fail immediately if one of the tests " \
|
680 | 00f87624 | Vangelis Koukis | "fails (EXPERIMENTAL)",
|
681 | bc14ba88 | Vangelis Koukis | default=False)
|
682 | 5a140b23 | Vangelis Koukis | parser.add_option("--action-timeout",
|
683 | 5a140b23 | Vangelis Koukis | action="store", type="int", dest="action_timeout", |
684 | 5a140b23 | Vangelis Koukis | metavar="TIMEOUT",
|
685 | 5a140b23 | Vangelis Koukis | help="Wait SECONDS seconds for a server action to " \
|
686 | 5a140b23 | Vangelis Koukis | "complete, then the test is considered failed",
|
687 | 5a140b23 | Vangelis Koukis | default=20)
|
688 | 5a140b23 | Vangelis Koukis | parser.add_option("--build-warning",
|
689 | 5a140b23 | Vangelis Koukis | action="store", type="int", dest="build_warning", |
690 | 5a140b23 | Vangelis Koukis | metavar="TIMEOUT",
|
691 | 5a140b23 | Vangelis Koukis | help="Warn if TIMEOUT seconds have passed and a " \
|
692 | 5a140b23 | Vangelis Koukis | "build operation is still pending",
|
693 | 5a140b23 | Vangelis Koukis | default=600)
|
694 | 5a140b23 | Vangelis Koukis | parser.add_option("--build-fail",
|
695 | 5a140b23 | Vangelis Koukis | action="store", type="int", dest="build_fail", |
696 | 5a140b23 | Vangelis Koukis | metavar="BUILD_TIMEOUT",
|
697 | 5a140b23 | Vangelis Koukis | help="Fail the test if TIMEOUT seconds have passed " \
|
698 | 5a140b23 | Vangelis Koukis | "and a build operation is still incomplete",
|
699 | 5a140b23 | Vangelis Koukis | default=900)
|
700 | 5a140b23 | Vangelis Koukis | parser.add_option("--query-interval",
|
701 | 5a140b23 | Vangelis Koukis | action="store", type="int", dest="query_interval", |
702 | 5a140b23 | Vangelis Koukis | metavar="INTERVAL",
|
703 | 5a140b23 | Vangelis Koukis | help="Query server status when requests are pending " \
|
704 | 5a140b23 | Vangelis Koukis | "every INTERVAL seconds",
|
705 | 5a140b23 | Vangelis Koukis | default=3)
|
706 | 21bbbc9b | Vangelis Koukis | parser.add_option("--fanout",
|
707 | 21bbbc9b | Vangelis Koukis | action="store", type="int", dest="fanout", |
708 | 5a140b23 | Vangelis Koukis | metavar="COUNT",
|
709 | 21bbbc9b | Vangelis Koukis | help="Spawn up to COUNT child processes to execute " \
|
710 | 21bbbc9b | Vangelis Koukis | "in parallel, essentially have up to COUNT " \
|
711 | 00f87624 | Vangelis Koukis | "server build requests outstanding (EXPERIMENTAL)",
|
712 | 5a140b23 | Vangelis Koukis | default=1)
|
713 | 5a140b23 | Vangelis Koukis | parser.add_option("--force-flavor",
|
714 | 5a140b23 | Vangelis Koukis | action="store", type="int", dest="force_flavorid", |
715 | 5a140b23 | Vangelis Koukis | metavar="FLAVOR ID",
|
716 | 5a140b23 | Vangelis Koukis | help="Force all server creations to use the specified "\
|
717 | 5a140b23 | Vangelis Koukis | "FLAVOR ID instead of a randomly chosen one, " \
|
718 | 5a140b23 | Vangelis Koukis | "useful if disk space is scarce",
|
719 | 00f87624 | Vangelis Koukis | default=None)
|
720 | 00f87624 | Vangelis Koukis | parser.add_option("--force-image",
|
721 | 00f87624 | Vangelis Koukis | action="store", type="int", dest="force_imageid", |
722 | 00f87624 | Vangelis Koukis | metavar="IMAGE ID",
|
723 | 00f87624 | Vangelis Koukis | help="Instead of testing all available images, test " \
|
724 | 00f87624 | Vangelis Koukis | "only the specified IMAGE ID",
|
725 | 00f87624 | Vangelis Koukis | default=None)
|
726 | 5a140b23 | Vangelis Koukis | parser.add_option("--show-stale",
|
727 | 5a140b23 | Vangelis Koukis | action="store_true", dest="show_stale", |
728 | 5a140b23 | Vangelis Koukis | help="Show stale servers from previous runs, whose "\
|
729 | 21bbbc9b | Vangelis Koukis | "name starts with `%s'" % SNF_TEST_PREFIX,
|
730 | 5a140b23 | Vangelis Koukis | default=False)
|
731 | 5a140b23 | Vangelis Koukis | parser.add_option("--delete-stale",
|
732 | 5a140b23 | Vangelis Koukis | action="store_true", dest="delete_stale", |
733 | 5a140b23 | Vangelis Koukis | help="Delete stale servers from previous runs, whose "\
|
734 | 21bbbc9b | Vangelis Koukis | "name starts with `%s'" % SNF_TEST_PREFIX,
|
735 | 5a140b23 | Vangelis Koukis | default=False)
|
736 | 5a140b23 | Vangelis Koukis | |
737 | 5a140b23 | Vangelis Koukis | # FIXME: Change the default for build-fanout to 10
|
738 | 5a140b23 | Vangelis Koukis | # FIXME: Allow the user to specify a specific set of Images to test
|
739 | 5a140b23 | Vangelis Koukis | |
740 | 5a140b23 | Vangelis Koukis | (opts, args) = parser.parse_args(args) |
741 | 5a140b23 | Vangelis Koukis | |
742 | 5a140b23 | Vangelis Koukis | # Verify arguments
|
743 | 5a140b23 | Vangelis Koukis | if opts.delete_stale:
|
744 | 5a140b23 | Vangelis Koukis | opts.show_stale = True
|
745 | 5a140b23 | Vangelis Koukis | |
746 | 5a140b23 | Vangelis Koukis | return (opts, args)
|
747 | 5a140b23 | Vangelis Koukis | |
748 | 5a140b23 | Vangelis Koukis | |
749 | 5a140b23 | Vangelis Koukis | def main(): |
750 | 5a140b23 | Vangelis Koukis | """Assemble test cases into a test suite, and run it
|
751 | 5a140b23 | Vangelis Koukis |
|
752 | 5a140b23 | Vangelis Koukis | IMPORTANT: Tests have dependencies and have to be run in the specified
|
753 | 5a140b23 | Vangelis Koukis | order inside a single test case. They communicate through attributes of the
|
754 | 21bbbc9b | Vangelis Koukis | corresponding TestCase class (shared fixtures). Distinct subclasses of
|
755 | 21bbbc9b | Vangelis Koukis | TestCase MAY SHARE NO DATA, since they are run in parallel, in distinct
|
756 | 21bbbc9b | Vangelis Koukis | test runner processes.
|
757 | 5a140b23 | Vangelis Koukis |
|
758 | 5a140b23 | Vangelis Koukis | """
|
759 | 5a140b23 | Vangelis Koukis | (opts, args) = parse_arguments(sys.argv[1:])
|
760 | 5a140b23 | Vangelis Koukis | |
761 | 21bbbc9b | Vangelis Koukis | global API, TOKEN
|
762 | 21bbbc9b | Vangelis Koukis | API = opts.api |
763 | 21bbbc9b | Vangelis Koukis | TOKEN = opts.token |
764 | 21bbbc9b | Vangelis Koukis | |
765 | 5a140b23 | Vangelis Koukis | # Cleanup stale servers from previous runs
|
766 | 5a140b23 | Vangelis Koukis | if opts.show_stale:
|
767 | 5a140b23 | Vangelis Koukis | cleanup_servers(delete_stale=opts.delete_stale) |
768 | 5a140b23 | Vangelis Koukis | return 0 |
769 | 5a140b23 | Vangelis Koukis | |
770 | 5a140b23 | Vangelis Koukis | # Initialize a kamaki instance, get flavors, images
|
771 | 5a140b23 | Vangelis Koukis | c = Client(API, TOKEN) |
772 | 5a140b23 | Vangelis Koukis | DIMAGES = c.list_images(detail=True)
|
773 | 5a140b23 | Vangelis Koukis | DFLAVORS = c.list_flavors(detail=True)
|
774 | 5a140b23 | Vangelis Koukis | |
775 | 21bbbc9b | Vangelis Koukis | # FIXME: logging, log, LOG PID, TEST_RUN_ID, arguments
|
776 | 21bbbc9b | Vangelis Koukis | # FIXME: Network testing? Create, destroy, connect, ping, disconnect VMs?
|
777 | 5a140b23 | Vangelis Koukis | # Run them: FIXME: In parallel, FAILEARLY, catchbreak?
|
778 | 5a140b23 | Vangelis Koukis | #unittest.main(verbosity=2, catchbreak=True)
|
779 | 5a140b23 | Vangelis Koukis | |
780 | 00f87624 | Vangelis Koukis | runner = unittest.TextTestRunner(verbosity=2, failfast=not opts.nofailfast) |
781 | 21bbbc9b | Vangelis Koukis | # The following cases run sequentially
|
782 | 21bbbc9b | Vangelis Koukis | seq_cases = [UnauthorizedTestCase, FlavorsTestCase, ImagesTestCase] |
783 | 21bbbc9b | Vangelis Koukis | _run_cases_in_parallel(seq_cases, fanout=3, runner=runner)
|
784 | 21bbbc9b | Vangelis Koukis | |
785 | 21bbbc9b | Vangelis Koukis | # The following cases run in parallel
|
786 | 21bbbc9b | Vangelis Koukis | par_cases = [] |
787 | 5a140b23 | Vangelis Koukis | |
788 | 00f87624 | Vangelis Koukis | if opts.force_imageid:
|
789 | 00f87624 | Vangelis Koukis | test_images = filter(lambda x: x["id"] == opts.force_imageid, DIMAGES) |
790 | 00f87624 | Vangelis Koukis | else:
|
791 | 00f87624 | Vangelis Koukis | test_images = DIMAGES |
792 | 00f87624 | Vangelis Koukis | |
793 | 00f87624 | Vangelis Koukis | for image in test_images: |
794 | 21bbbc9b | Vangelis Koukis | imageid = image["id"]
|
795 | 21bbbc9b | Vangelis Koukis | imagename = image["name"]
|
796 | 21bbbc9b | Vangelis Koukis | if opts.force_flavorid:
|
797 | 21bbbc9b | Vangelis Koukis | flavorid = opts.force_flavorid |
798 | 21bbbc9b | Vangelis Koukis | else:
|
799 | 21bbbc9b | Vangelis Koukis | flavorid = choice([f["id"] for f in DFLAVORS if f["disk"] >= 20]) |
800 | 21bbbc9b | Vangelis Koukis | personality = None # FIXME |
801 | 21bbbc9b | Vangelis Koukis | servername = "%s%s for %s" % (SNF_TEST_PREFIX, TEST_RUN_ID, imagename)
|
802 | 21bbbc9b | Vangelis Koukis | is_windows = imagename.lower().find("windows") >= 0 |
803 | 21bbbc9b | Vangelis Koukis | case = _spawn_server_test_case(imageid=imageid, flavorid=flavorid, |
804 | 21bbbc9b | Vangelis Koukis | imagename=imagename, |
805 | 21bbbc9b | Vangelis Koukis | personality=personality, |
806 | 21bbbc9b | Vangelis Koukis | servername=servername, |
807 | 21bbbc9b | Vangelis Koukis | is_windows=is_windows, |
808 | 21bbbc9b | Vangelis Koukis | action_timeout=opts.action_timeout, |
809 | 21bbbc9b | Vangelis Koukis | build_warning=opts.build_warning, |
810 | 21bbbc9b | Vangelis Koukis | build_fail=opts.build_fail, |
811 | 21bbbc9b | Vangelis Koukis | query_interval=opts.query_interval) |
812 | 21bbbc9b | Vangelis Koukis | par_cases.append(case) |
813 | 21bbbc9b | Vangelis Koukis | |
814 | 21bbbc9b | Vangelis Koukis | _run_cases_in_parallel(par_cases, fanout=opts.fanout, runner=runner) |
815 | 5a140b23 | Vangelis Koukis | |
816 | 5a140b23 | Vangelis Koukis | if __name__ == "__main__": |
817 | 5a140b23 | Vangelis Koukis | sys.exit(main()) |