4 # Copyright (C) 2010 Google Inc.
6 # This program is free software; you can redistribute it and/or modify
7 # it under the terms of the GNU General Public License as published by
8 # the Free Software Foundation; either version 2 of the License, or
9 # (at your option) any later version.
11 # This program is distributed in the hope that it will be useful, but
12 # WITHOUT ANY WARRANTY; without even the implied warranty of
13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 # General Public License for more details.
16 # You should have received a copy of the GNU General Public License
17 # along with this program; if not, write to the Free Software
18 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
22 """Script for testing tools/cfgupgrade"""
31 from ganeti import constants
32 from ganeti import utils
33 from ganeti import errors
34 from ganeti import serializer
35 from ganeti import netutils
40 def _RunUpgrade(path, dry_run, no_verify, ignore_hostname=True):
41 cmd = [sys.executable, "%s/tools/cfgupgrade" % testutils.GetSourceDir(),
42 "--debug", "--force", "--path=%s" % path]
45 cmd.append("--ignore-hostname")
47 cmd.append("--dry-run")
49 cmd.append("--no-verify")
51 result = utils.RunCmd(cmd, cwd=os.getcwd())
53 raise Exception("cfgupgrade failed: %s, output %r" %
54 (result.fail_reason, result.output))
57 class TestCfgupgrade(unittest.TestCase):
59 self.tmpdir = tempfile.mkdtemp()
61 self.config_path = utils.PathJoin(self.tmpdir, "config.data")
62 self.noded_cert_path = utils.PathJoin(self.tmpdir, "server.pem")
63 self.rapi_cert_path = utils.PathJoin(self.tmpdir, "rapi.pem")
64 self.rapi_users_path = utils.PathJoin(self.tmpdir, "rapi", "users")
65 self.rapi_users_path_pre24 = utils.PathJoin(self.tmpdir, "rapi_users")
66 self.known_hosts_path = utils.PathJoin(self.tmpdir, "known_hosts")
67 self.confd_hmac_path = utils.PathJoin(self.tmpdir, "hmac.key")
68 self.cds_path = utils.PathJoin(self.tmpdir, "cluster-domain-secret")
69 self.ss_master_node_path = utils.PathJoin(self.tmpdir, "ssconf_master_node")
72 shutil.rmtree(self.tmpdir)
74 def _LoadConfig(self):
75 return serializer.LoadJson(utils.ReadFile(self.config_path))
77 def _CreateValidConfigDir(self):
78 utils.WriteFile(self.noded_cert_path, data="")
79 utils.WriteFile(self.known_hosts_path, data="")
80 utils.WriteFile(self.ss_master_node_path,
81 data="node.has.another.name.example.net")
83 def testNoConfigDir(self):
84 self.assertFalse(utils.ListVisibleFiles(self.tmpdir))
85 self.assertRaises(Exception, _RunUpgrade, self.tmpdir, False, True)
86 self.assertRaises(Exception, _RunUpgrade, self.tmpdir, True, True)
88 def testWrongHostname(self):
89 self._CreateValidConfigDir()
91 utils.WriteFile(self.config_path, data=serializer.DumpJson({
92 "version": constants.CONFIG_VERSION,
96 hostname = netutils.GetHostname().name
97 assert hostname != utils.ReadOneLineFile(self.ss_master_node_path)
99 self.assertRaises(Exception, _RunUpgrade, self.tmpdir, False, True,
100 ignore_hostname=False)
102 def testCorrectHostname(self):
103 self._CreateValidConfigDir()
105 utils.WriteFile(self.config_path, data=serializer.DumpJson({
106 "version": constants.CONFIG_VERSION,
110 utils.WriteFile(self.ss_master_node_path,
111 data="%s\n" % netutils.GetHostname().name)
113 _RunUpgrade(self.tmpdir, False, True, ignore_hostname=False)
115 def testInconsistentConfig(self):
116 self._CreateValidConfigDir()
117 # There should be no "config_version"
124 utils.WriteFile(self.config_path, data=serializer.DumpJson(cfg))
125 self.assertRaises(Exception, _RunUpgrade, self.tmpdir, False, True)
127 def testInvalidConfig(self):
128 self._CreateValidConfigDir()
129 # Missing version from config
130 utils.WriteFile(self.config_path, data=serializer.DumpJson({}))
131 self.assertRaises(Exception, _RunUpgrade, self.tmpdir, False, True)
133 def _TestSimpleUpgrade(self, from_version, dry_run):
135 "version": from_version,
138 self._CreateValidConfigDir()
139 utils.WriteFile(self.config_path, data=serializer.DumpJson(cfg))
141 self.assertFalse(os.path.isfile(self.rapi_cert_path))
142 self.assertFalse(os.path.isfile(self.confd_hmac_path))
143 self.assertFalse(os.path.isfile(self.cds_path))
145 _RunUpgrade(self.tmpdir, dry_run, True)
148 expversion = from_version
149 checkfn = operator.not_
151 expversion = constants.CONFIG_VERSION
152 checkfn = operator.truth
154 self.assert_(checkfn(os.path.isfile(self.rapi_cert_path)))
155 self.assert_(checkfn(os.path.isfile(self.confd_hmac_path)))
156 self.assert_(checkfn(os.path.isfile(self.cds_path)))
158 newcfg = self._LoadConfig()
159 self.assertEqual(newcfg["version"], expversion)
161 def testRapiUsers(self):
162 self.assertFalse(os.path.exists(self.rapi_users_path))
163 self.assertFalse(os.path.exists(self.rapi_users_path_pre24))
165 utils.WriteFile(self.rapi_users_path_pre24, data="some user\n")
166 self._TestSimpleUpgrade(constants.BuildVersion(2, 3, 0), False)
168 self.assert_(os.path.islink(self.rapi_users_path_pre24))
169 self.assert_(os.path.isfile(self.rapi_users_path))
170 for path in [self.rapi_users_path, self.rapi_users_path_pre24]:
171 self.assertEqual(utils.ReadFile(path), "some user\n")
173 def testRapiUsers24AndAbove(self):
174 self.assertFalse(os.path.exists(self.rapi_users_path))
175 self.assertFalse(os.path.exists(self.rapi_users_path_pre24))
177 os.mkdir(os.path.dirname(self.rapi_users_path))
178 utils.WriteFile(self.rapi_users_path, data="other user\n")
179 self._TestSimpleUpgrade(constants.BuildVersion(2, 3, 0), False)
181 self.assert_(os.path.islink(self.rapi_users_path_pre24))
182 self.assert_(os.path.isfile(self.rapi_users_path))
183 for path in [self.rapi_users_path, self.rapi_users_path_pre24]:
184 self.assertEqual(utils.ReadFile(path), "other user\n")
186 def testRapiUsersExistingSymlink(self):
187 self.assertFalse(os.path.exists(self.rapi_users_path))
188 self.assertFalse(os.path.exists(self.rapi_users_path_pre24))
190 os.symlink(self.rapi_users_path, self.rapi_users_path_pre24)
191 utils.WriteFile(self.rapi_users_path_pre24, data="hello world\n")
193 self._TestSimpleUpgrade(constants.BuildVersion(2, 2, 0), False)
195 self.assert_(os.path.isfile(self.rapi_users_path))
196 self.assert_(os.path.islink(self.rapi_users_path_pre24))
197 for path in [self.rapi_users_path, self.rapi_users_path_pre24]:
198 self.assertEqual(utils.ReadFile(path), "hello world\n")
200 def testUpgradeFrom_2_0(self):
201 self._TestSimpleUpgrade(constants.BuildVersion(2, 0, 0), False)
203 def testUpgradeFrom_2_1(self):
204 self._TestSimpleUpgrade(constants.BuildVersion(2, 1, 0), False)
206 def testUpgradeFrom_2_2(self):
207 self._TestSimpleUpgrade(constants.BuildVersion(2, 2, 0), False)
209 def testUpgradeFrom_2_3(self):
210 self._TestSimpleUpgrade(constants.BuildVersion(2, 3, 0), False)
212 def testUpgradeFrom_2_4(self):
213 self._TestSimpleUpgrade(constants.BuildVersion(2, 4, 0), False)
215 def testUpgradeCurrent(self):
216 self._TestSimpleUpgrade(constants.CONFIG_VERSION, False)
218 def testUpgradeDryRunFrom_2_0(self):
219 self._TestSimpleUpgrade(constants.BuildVersion(2, 0, 0), True)
221 def testUpgradeDryRunFrom_2_1(self):
222 self._TestSimpleUpgrade(constants.BuildVersion(2, 1, 0), True)
224 def testUpgradeDryRunFrom_2_2(self):
225 self._TestSimpleUpgrade(constants.BuildVersion(2, 2, 0), True)
227 def testUpgradeDryRunFrom_2_3(self):
228 self._TestSimpleUpgrade(constants.BuildVersion(2, 3, 0), True)
230 def testUpgradeDryRunFrom_2_4(self):
231 self._TestSimpleUpgrade(constants.BuildVersion(2, 4, 0), True)
233 def testUpgradeCurrentDryRun(self):
234 self._TestSimpleUpgrade(constants.CONFIG_VERSION, True)
237 if __name__ == "__main__":
238 testutils.GanetiTestProgram()