root / qa / qa_instance.py @ ff699aa9
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1 | c68d1f43 | Michael Hanselmann | #
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2 | c68d1f43 | Michael Hanselmann | #
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3 | c68d1f43 | Michael Hanselmann | |
4 | 3582eef6 | Iustin Pop | # Copyright (C) 2007, 2011 Google Inc.
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5 | cec9845c | Michael Hanselmann | #
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6 | cec9845c | Michael Hanselmann | # This program is free software; you can redistribute it and/or modify
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7 | cec9845c | Michael Hanselmann | # it under the terms of the GNU General Public License as published by
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8 | cec9845c | Michael Hanselmann | # the Free Software Foundation; either version 2 of the License, or
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9 | cec9845c | Michael Hanselmann | # (at your option) any later version.
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10 | cec9845c | Michael Hanselmann | #
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11 | cec9845c | Michael Hanselmann | # This program is distributed in the hope that it will be useful, but
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12 | cec9845c | Michael Hanselmann | # WITHOUT ANY WARRANTY; without even the implied warranty of
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13 | cec9845c | Michael Hanselmann | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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14 | cec9845c | Michael Hanselmann | # General Public License for more details.
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15 | cec9845c | Michael Hanselmann | #
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16 | cec9845c | Michael Hanselmann | # You should have received a copy of the GNU General Public License
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17 | cec9845c | Michael Hanselmann | # along with this program; if not, write to the Free Software
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18 | cec9845c | Michael Hanselmann | # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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19 | cec9845c | Michael Hanselmann | # 02110-1301, USA.
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20 | cec9845c | Michael Hanselmann | |
21 | cec9845c | Michael Hanselmann | |
22 | cec9845c | Michael Hanselmann | """Instance related QA tests.
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23 | cec9845c | Michael Hanselmann |
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24 | cec9845c | Michael Hanselmann | """
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25 | cec9845c | Michael Hanselmann | |
26 | e8ae0c20 | Michael Hanselmann | import re |
27 | e8ae0c20 | Michael Hanselmann | import time |
28 | e8ae0c20 | Michael Hanselmann | |
29 | cec9845c | Michael Hanselmann | from ganeti import utils |
30 | 5d640672 | Michael Hanselmann | from ganeti import constants |
31 | 288d6440 | Michael Hanselmann | from ganeti import query |
32 | cec9845c | Michael Hanselmann | |
33 | cec9845c | Michael Hanselmann | import qa_config |
34 | 5d640672 | Michael Hanselmann | import qa_utils |
35 | e8ae0c20 | Michael Hanselmann | import qa_error |
36 | e8ae0c20 | Michael Hanselmann | |
37 | cc27265e | René Nussbaumer | from qa_utils import AssertIn, AssertCommand, AssertEqual |
38 | cec9845c | Michael Hanselmann | |
39 | e8ae0c20 | Michael Hanselmann | |
40 | e8ae0c20 | Michael Hanselmann | def _GetDiskStatePath(disk): |
41 | e8ae0c20 | Michael Hanselmann | return "/sys/block/%s/device/state" % disk |
42 | cec9845c | Michael Hanselmann | |
43 | cec9845c | Michael Hanselmann | |
44 | 5d640672 | Michael Hanselmann | def _GetGenericAddParameters(): |
45 | 1d693311 | Michael Hanselmann | params = ['-B', '%s=%s' % (constants.BE_MEMORY, qa_config.get('mem'))] |
46 | 1d693311 | Michael Hanselmann | for idx, size in enumerate(qa_config.get('disk')): |
47 | 1d693311 | Michael Hanselmann | params.extend(["--disk", "%s:size=%s" % (idx, size)]) |
48 | 1d693311 | Michael Hanselmann | return params
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49 | 5d640672 | Michael Hanselmann | |
50 | 5d640672 | Michael Hanselmann | |
51 | 113b8d89 | Michael Hanselmann | def _DiskTest(node, disk_template): |
52 | cec9845c | Michael Hanselmann | instance = qa_config.AcquireInstance() |
53 | cec9845c | Michael Hanselmann | try:
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54 | 5d640672 | Michael Hanselmann | cmd = (['gnt-instance', 'add', |
55 | 5d640672 | Michael Hanselmann | '--os-type=%s' % qa_config.get('os'), |
56 | 113b8d89 | Michael Hanselmann | '--disk-template=%s' % disk_template,
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57 | 113b8d89 | Michael Hanselmann | '--node=%s' % node] +
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58 | 5d640672 | Michael Hanselmann | _GetGenericAddParameters()) |
59 | cec9845c | Michael Hanselmann | cmd.append(instance['name'])
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60 | cec9845c | Michael Hanselmann | |
61 | 2f4b4f78 | Iustin Pop | AssertCommand(cmd) |
62 | 6a343475 | Michael Hanselmann | |
63 | 6a343475 | Michael Hanselmann | _CheckSsconfInstanceList(instance["name"])
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64 | 6a343475 | Michael Hanselmann | |
65 | cec9845c | Michael Hanselmann | return instance
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66 | cec9845c | Michael Hanselmann | except:
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67 | cec9845c | Michael Hanselmann | qa_config.ReleaseInstance(instance) |
68 | cec9845c | Michael Hanselmann | raise
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69 | cec9845c | Michael Hanselmann | |
70 | cec9845c | Michael Hanselmann | |
71 | cec9845c | Michael Hanselmann | def TestInstanceAddWithPlainDisk(node): |
72 | cec9845c | Michael Hanselmann | """gnt-instance add -t plain"""
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73 | 113b8d89 | Michael Hanselmann | return _DiskTest(node['primary'], 'plain') |
74 | cec9845c | Michael Hanselmann | |
75 | cec9845c | Michael Hanselmann | |
76 | 7d7609a3 | Michael Hanselmann | def TestInstanceAddWithDrbdDisk(node, node2): |
77 | 7d7609a3 | Michael Hanselmann | """gnt-instance add -t drbd"""
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78 | 7d7609a3 | Michael Hanselmann | return _DiskTest("%s:%s" % (node['primary'], node2['primary']), |
79 | 7d7609a3 | Michael Hanselmann | 'drbd')
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80 | 7d7609a3 | Michael Hanselmann | |
81 | 7d7609a3 | Michael Hanselmann | |
82 | cec9845c | Michael Hanselmann | def TestInstanceRemove(instance): |
83 | cec9845c | Michael Hanselmann | """gnt-instance remove"""
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84 | 2f4b4f78 | Iustin Pop | AssertCommand(["gnt-instance", "remove", "-f", instance["name"]]) |
85 | cec9845c | Michael Hanselmann | |
86 | cec9845c | Michael Hanselmann | qa_config.ReleaseInstance(instance) |
87 | cec9845c | Michael Hanselmann | |
88 | cec9845c | Michael Hanselmann | |
89 | cec9845c | Michael Hanselmann | def TestInstanceStartup(instance): |
90 | cec9845c | Michael Hanselmann | """gnt-instance startup"""
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91 | 2f4b4f78 | Iustin Pop | AssertCommand(["gnt-instance", "startup", instance["name"]]) |
92 | cec9845c | Michael Hanselmann | |
93 | cec9845c | Michael Hanselmann | |
94 | cec9845c | Michael Hanselmann | def TestInstanceShutdown(instance): |
95 | cec9845c | Michael Hanselmann | """gnt-instance shutdown"""
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96 | 2f4b4f78 | Iustin Pop | AssertCommand(["gnt-instance", "shutdown", instance["name"]]) |
97 | cec9845c | Michael Hanselmann | |
98 | cec9845c | Michael Hanselmann | |
99 | 8a4e8898 | Michael Hanselmann | def TestInstanceReboot(instance): |
100 | 8a4e8898 | Michael Hanselmann | """gnt-instance reboot"""
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101 | 1d103c02 | Iustin Pop | options = qa_config.get('options', {})
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102 | 1d103c02 | Iustin Pop | reboot_types = options.get("reboot-types", constants.REBOOT_TYPES)
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103 | 2f4b4f78 | Iustin Pop | name = instance["name"]
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104 | 1d103c02 | Iustin Pop | for rtype in reboot_types: |
105 | 2f4b4f78 | Iustin Pop | AssertCommand(["gnt-instance", "reboot", "--type=%s" % rtype, name]) |
106 | 8a4e8898 | Michael Hanselmann | |
107 | cc27265e | René Nussbaumer | AssertCommand(["gnt-instance", "shutdown", name]) |
108 | cc27265e | René Nussbaumer | AssertCommand(["gnt-instance", "reboot", name]) |
109 | cc27265e | René Nussbaumer | |
110 | cc27265e | René Nussbaumer | master = qa_config.GetMasterNode() |
111 | cc27265e | René Nussbaumer | cmd = ["gnt-instance", "list", "--no-header", "-o", "status", name] |
112 | cc27265e | René Nussbaumer | result_output = qa_utils.GetCommandOutput(master["primary"],
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113 | cc27265e | René Nussbaumer | utils.ShellQuoteArgs(cmd)) |
114 | cc27265e | René Nussbaumer | AssertEqual(result_output.strip(), constants.INSTST_RUNNING) |
115 | cc27265e | René Nussbaumer | |
116 | 8a4e8898 | Michael Hanselmann | |
117 | 283f9d4c | Michael Hanselmann | def TestInstanceReinstall(instance): |
118 | 283f9d4c | Michael Hanselmann | """gnt-instance reinstall"""
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119 | 2f4b4f78 | Iustin Pop | AssertCommand(["gnt-instance", "reinstall", "-f", instance["name"]]) |
120 | 283f9d4c | Michael Hanselmann | |
121 | 283f9d4c | Michael Hanselmann | |
122 | 6a343475 | Michael Hanselmann | def _ReadSsconfInstanceList(): |
123 | 6a343475 | Michael Hanselmann | """Reads ssconf_instance_list from the master node.
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124 | 6a343475 | Michael Hanselmann |
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125 | 6a343475 | Michael Hanselmann | """
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126 | 6a343475 | Michael Hanselmann | master = qa_config.GetMasterNode() |
127 | 6a343475 | Michael Hanselmann | |
128 | 6a343475 | Michael Hanselmann | cmd = ["cat", utils.PathJoin(constants.DATA_DIR,
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129 | 6a343475 | Michael Hanselmann | "ssconf_%s" % constants.SS_INSTANCE_LIST)]
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130 | 6a343475 | Michael Hanselmann | |
131 | 6a343475 | Michael Hanselmann | return qa_utils.GetCommandOutput(master["primary"], |
132 | 6a343475 | Michael Hanselmann | utils.ShellQuoteArgs(cmd)).splitlines() |
133 | 6a343475 | Michael Hanselmann | |
134 | 6a343475 | Michael Hanselmann | |
135 | 6a343475 | Michael Hanselmann | def _CheckSsconfInstanceList(instance): |
136 | 6a343475 | Michael Hanselmann | """Checks if a certain instance is in the ssconf instance list.
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137 | 6a343475 | Michael Hanselmann |
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138 | 6a343475 | Michael Hanselmann | @type instance: string
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139 | 6a343475 | Michael Hanselmann | @param instance: Instance name
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140 | 6a343475 | Michael Hanselmann |
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141 | 6a343475 | Michael Hanselmann | """
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142 | 6a343475 | Michael Hanselmann | AssertIn(qa_utils.ResolveInstanceName(instance), |
143 | 6a343475 | Michael Hanselmann | _ReadSsconfInstanceList()) |
144 | 6a343475 | Michael Hanselmann | |
145 | 6a343475 | Michael Hanselmann | |
146 | e5c2accd | Guido Trotter | def TestInstanceRename(rename_source, rename_target): |
147 | 18337ca9 | Iustin Pop | """gnt-instance rename"""
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148 | e5c2accd | Guido Trotter | _CheckSsconfInstanceList(rename_source) |
149 | e5c2accd | Guido Trotter | AssertCommand(["gnt-instance", "rename", rename_source, rename_target]) |
150 | e5c2accd | Guido Trotter | _CheckSsconfInstanceList(rename_target) |
151 | 18337ca9 | Iustin Pop | |
152 | 18337ca9 | Iustin Pop | |
153 | cec9845c | Michael Hanselmann | def TestInstanceFailover(instance): |
154 | cec9845c | Michael Hanselmann | """gnt-instance failover"""
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155 | cec9845c | Michael Hanselmann | cmd = ['gnt-instance', 'failover', '--force', instance['name']] |
156 | 2f4b4f78 | Iustin Pop | # failover ...
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157 | 2f4b4f78 | Iustin Pop | AssertCommand(cmd) |
158 | 76f59a32 | Michael Hanselmann | # ... and back
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159 | 2f4b4f78 | Iustin Pop | AssertCommand(cmd) |
160 | 76f59a32 | Michael Hanselmann | |
161 | cec9845c | Michael Hanselmann | |
162 | 938bde86 | Michael Hanselmann | def TestInstanceMigrate(instance): |
163 | 938bde86 | Michael Hanselmann | """gnt-instance migrate"""
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164 | 938bde86 | Michael Hanselmann | cmd = ["gnt-instance", "migrate", "--force", instance["name"]] |
165 | 2f4b4f78 | Iustin Pop | # migrate ...
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166 | 2f4b4f78 | Iustin Pop | AssertCommand(cmd) |
167 | 938bde86 | Michael Hanselmann | # ... and back
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168 | 2f4b4f78 | Iustin Pop | AssertCommand(cmd) |
169 | 938bde86 | Michael Hanselmann | |
170 | 938bde86 | Michael Hanselmann | |
171 | cec9845c | Michael Hanselmann | def TestInstanceInfo(instance): |
172 | cec9845c | Michael Hanselmann | """gnt-instance info"""
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173 | 2f4b4f78 | Iustin Pop | AssertCommand(["gnt-instance", "info", instance["name"]]) |
174 | 5d640672 | Michael Hanselmann | |
175 | 5d640672 | Michael Hanselmann | |
176 | c0f74c55 | Iustin Pop | def TestInstanceModify(instance): |
177 | c0f74c55 | Iustin Pop | """gnt-instance modify"""
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178 | 1d693311 | Michael Hanselmann | # Assume /sbin/init exists on all systems
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179 | 1d693311 | Michael Hanselmann | test_kernel = "/sbin/init"
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180 | 1d693311 | Michael Hanselmann | test_initrd = test_kernel |
181 | 1d693311 | Michael Hanselmann | |
182 | c0f74c55 | Iustin Pop | orig_memory = qa_config.get('mem')
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183 | 2f4b4f78 | Iustin Pop | #orig_bridge = qa_config.get("bridge", "xen-br0")
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184 | c0f74c55 | Iustin Pop | args = [ |
185 | 1d693311 | Michael Hanselmann | ["-B", "%s=128" % constants.BE_MEMORY], |
186 | 1d693311 | Michael Hanselmann | ["-B", "%s=%s" % (constants.BE_MEMORY, orig_memory)], |
187 | 1d693311 | Michael Hanselmann | ["-B", "%s=2" % constants.BE_VCPUS], |
188 | 1d693311 | Michael Hanselmann | ["-B", "%s=1" % constants.BE_VCPUS], |
189 | 1d693311 | Michael Hanselmann | ["-B", "%s=%s" % (constants.BE_VCPUS, constants.VALUE_DEFAULT)], |
190 | 1d693311 | Michael Hanselmann | |
191 | 1d693311 | Michael Hanselmann | ["-H", "%s=%s" % (constants.HV_KERNEL_PATH, test_kernel)], |
192 | 1d693311 | Michael Hanselmann | ["-H", "%s=%s" % (constants.HV_KERNEL_PATH, constants.VALUE_DEFAULT)], |
193 | 1d693311 | Michael Hanselmann | ["-H", "%s=%s" % (constants.HV_INITRD_PATH, test_initrd)], |
194 | 5645d16b | Iustin Pop | ["-H", "no_%s" % (constants.HV_INITRD_PATH, )], |
195 | 1d693311 | Michael Hanselmann | ["-H", "%s=%s" % (constants.HV_INITRD_PATH, constants.VALUE_DEFAULT)], |
196 | 1d693311 | Michael Hanselmann | |
197 | 1d693311 | Michael Hanselmann | # TODO: bridge tests
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198 | 1d693311 | Michael Hanselmann | #["--bridge", "xen-br1"],
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199 | 1d693311 | Michael Hanselmann | #["--bridge", orig_bridge],
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200 | 1d693311 | Michael Hanselmann | |
201 | 1d693311 | Michael Hanselmann | # TODO: Do these tests only with xen-hvm
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202 | 1d693311 | Michael Hanselmann | #["-H", "%s=acn" % constants.HV_BOOT_ORDER],
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203 | 1d693311 | Michael Hanselmann | #["-H", "%s=%s" % (constants.HV_BOOT_ORDER, constants.VALUE_DEFAULT)],
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204 | c0f74c55 | Iustin Pop | ] |
205 | c0f74c55 | Iustin Pop | for alist in args: |
206 | 2f4b4f78 | Iustin Pop | AssertCommand(["gnt-instance", "modify"] + alist + [instance["name"]]) |
207 | c0f74c55 | Iustin Pop | |
208 | c0f74c55 | Iustin Pop | # check no-modify
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209 | 2f4b4f78 | Iustin Pop | AssertCommand(["gnt-instance", "modify", instance["name"]], fail=True) |
210 | c0f74c55 | Iustin Pop | |
211 | c0f74c55 | Iustin Pop | |
212 | 7f69aabb | Iustin Pop | def TestInstanceConvertDisk(instance, snode): |
213 | 7f69aabb | Iustin Pop | """gnt-instance modify -t"""
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214 | 2f4b4f78 | Iustin Pop | name = instance["name"]
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215 | 2f4b4f78 | Iustin Pop | AssertCommand(["gnt-instance", "modify", "-t", "plain", name]) |
216 | 2f4b4f78 | Iustin Pop | AssertCommand(["gnt-instance", "modify", "-t", "drbd", |
217 | 2f4b4f78 | Iustin Pop | "-n", snode["primary"], name]) |
218 | 7f69aabb | Iustin Pop | |
219 | 7f69aabb | Iustin Pop | |
220 | 283f9d4c | Michael Hanselmann | def TestInstanceList(): |
221 | 283f9d4c | Michael Hanselmann | """gnt-instance list"""
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222 | 288d6440 | Michael Hanselmann | qa_utils.GenericQueryTest("gnt-instance", query.INSTANCE_FIELDS.keys())
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223 | 283f9d4c | Michael Hanselmann | |
224 | 283f9d4c | Michael Hanselmann | |
225 | 2214cf14 | Michael Hanselmann | def TestInstanceListFields(): |
226 | 2214cf14 | Michael Hanselmann | """gnt-instance list-fields"""
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227 | 2214cf14 | Michael Hanselmann | qa_utils.GenericQueryFieldsTest("gnt-instance", query.INSTANCE_FIELDS.keys())
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228 | 2214cf14 | Michael Hanselmann | |
229 | 2214cf14 | Michael Hanselmann | |
230 | 4379b1fa | Michael Hanselmann | def TestInstanceConsole(instance): |
231 | 4379b1fa | Michael Hanselmann | """gnt-instance console"""
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232 | 2f4b4f78 | Iustin Pop | AssertCommand(["gnt-instance", "console", "--show-cmd", instance["name"]]) |
233 | 4379b1fa | Michael Hanselmann | |
234 | 4379b1fa | Michael Hanselmann | |
235 | 7910e7a5 | Michael Hanselmann | def TestReplaceDisks(instance, pnode, snode, othernode): |
236 | 7910e7a5 | Michael Hanselmann | """gnt-instance replace-disks"""
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237 | 3582eef6 | Iustin Pop | # pylint: disable-msg=W0613
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238 | 3582eef6 | Iustin Pop | # due to unused pnode arg
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239 | 3582eef6 | Iustin Pop | # FIXME: should be removed from the function completely
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240 | 7910e7a5 | Michael Hanselmann | def buildcmd(args): |
241 | 7910e7a5 | Michael Hanselmann | cmd = ['gnt-instance', 'replace-disks'] |
242 | 7910e7a5 | Michael Hanselmann | cmd.extend(args) |
243 | 7910e7a5 | Michael Hanselmann | cmd.append(instance["name"])
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244 | 7910e7a5 | Michael Hanselmann | return cmd
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245 | 7910e7a5 | Michael Hanselmann | |
246 | 2f4b4f78 | Iustin Pop | for data in [ |
247 | 2f4b4f78 | Iustin Pop | ["-p"],
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248 | 2f4b4f78 | Iustin Pop | ["-s"],
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249 | 2f4b4f78 | Iustin Pop | ["--new-secondary=%s" % othernode["primary"]], |
250 | 2f4b4f78 | Iustin Pop | # and restore
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251 | 2f4b4f78 | Iustin Pop | ["--new-secondary=%s" % snode["primary"]], |
252 | 2f4b4f78 | Iustin Pop | ]: |
253 | 2f4b4f78 | Iustin Pop | AssertCommand(buildcmd(data)) |
254 | 7910e7a5 | Michael Hanselmann | |
255 | 7910e7a5 | Michael Hanselmann | |
256 | 5d640672 | Michael Hanselmann | def TestInstanceExport(instance, node): |
257 | bc696589 | Michael Hanselmann | """gnt-backup export -n ..."""
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258 | 2f4b4f78 | Iustin Pop | name = instance["name"]
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259 | 2f4b4f78 | Iustin Pop | AssertCommand(["gnt-backup", "export", "-n", node["primary"], name]) |
260 | 2f4b4f78 | Iustin Pop | return qa_utils.ResolveInstanceName(name)
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261 | 5d640672 | Michael Hanselmann | |
262 | 5d640672 | Michael Hanselmann | |
263 | 8d8d650c | Michael Hanselmann | def TestInstanceExportWithRemove(instance, node): |
264 | 8d8d650c | Michael Hanselmann | """gnt-backup export --remove-instance"""
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265 | 2f4b4f78 | Iustin Pop | AssertCommand(["gnt-backup", "export", "-n", node["primary"], |
266 | 2f4b4f78 | Iustin Pop | "--remove-instance", instance["name"]]) |
267 | 8d8d650c | Michael Hanselmann | |
268 | 8d8d650c | Michael Hanselmann | |
269 | bc696589 | Michael Hanselmann | def TestInstanceExportNoTarget(instance): |
270 | bc696589 | Michael Hanselmann | """gnt-backup export (without target node, should fail)"""
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271 | 2f4b4f78 | Iustin Pop | AssertCommand(["gnt-backup", "export", instance["name"]], fail=True) |
272 | bc696589 | Michael Hanselmann | |
273 | bc696589 | Michael Hanselmann | |
274 | 5d640672 | Michael Hanselmann | def TestInstanceImport(node, newinst, expnode, name): |
275 | 5d640672 | Michael Hanselmann | """gnt-backup import"""
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276 | 5d640672 | Michael Hanselmann | cmd = (['gnt-backup', 'import', |
277 | 5d640672 | Michael Hanselmann | '--disk-template=plain',
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278 | 5d640672 | Michael Hanselmann | '--no-ip-check',
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279 | 53a8da8e | Iustin Pop | '--net', '0:mac=generate', |
280 | 5d640672 | Michael Hanselmann | '--src-node=%s' % expnode['primary'], |
281 | 5d640672 | Michael Hanselmann | '--src-dir=%s/%s' % (constants.EXPORT_DIR, name),
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282 | 5d640672 | Michael Hanselmann | '--node=%s' % node['primary']] + |
283 | 5d640672 | Michael Hanselmann | _GetGenericAddParameters()) |
284 | 5d640672 | Michael Hanselmann | cmd.append(newinst['name'])
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285 | 2f4b4f78 | Iustin Pop | AssertCommand(cmd) |
286 | 283f9d4c | Michael Hanselmann | |
287 | 283f9d4c | Michael Hanselmann | |
288 | 283f9d4c | Michael Hanselmann | def TestBackupList(expnode): |
289 | 283f9d4c | Michael Hanselmann | """gnt-backup list"""
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290 | 2f4b4f78 | Iustin Pop | AssertCommand(["gnt-backup", "list", "--node=%s" % expnode["primary"]]) |
291 | e8ae0c20 | Michael Hanselmann | |
292 | e8ae0c20 | Michael Hanselmann | |
293 | e8ae0c20 | Michael Hanselmann | def _TestInstanceDiskFailure(instance, node, node2, onmaster): |
294 | e8ae0c20 | Michael Hanselmann | """Testing disk failure."""
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295 | e8ae0c20 | Michael Hanselmann | master = qa_config.GetMasterNode() |
296 | e8ae0c20 | Michael Hanselmann | sq = utils.ShellQuoteArgs |
297 | e8ae0c20 | Michael Hanselmann | |
298 | 46f9a948 | Michael Hanselmann | instance_full = qa_utils.ResolveInstanceName(instance["name"])
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299 | e8ae0c20 | Michael Hanselmann | node_full = qa_utils.ResolveNodeName(node) |
300 | e8ae0c20 | Michael Hanselmann | node2_full = qa_utils.ResolveNodeName(node2) |
301 | e8ae0c20 | Michael Hanselmann | |
302 | 29df1f02 | Michael Hanselmann | print qa_utils.FormatInfo("Getting physical disk names") |
303 | e8ae0c20 | Michael Hanselmann | cmd = ['gnt-node', 'volumes', '--separator=|', '--no-headers', |
304 | e8ae0c20 | Michael Hanselmann | '--output=node,phys,instance',
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305 | e8ae0c20 | Michael Hanselmann | node['primary'], node2['primary']] |
306 | e8ae0c20 | Michael Hanselmann | output = qa_utils.GetCommandOutput(master['primary'], sq(cmd))
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307 | e8ae0c20 | Michael Hanselmann | |
308 | e8ae0c20 | Michael Hanselmann | # Get physical disk names
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309 | e8ae0c20 | Michael Hanselmann | re_disk = re.compile(r'^/dev/([a-z]+)\d+$')
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310 | e8ae0c20 | Michael Hanselmann | node2disk = {} |
311 | e8ae0c20 | Michael Hanselmann | for line in output.splitlines(): |
312 | e8ae0c20 | Michael Hanselmann | (node_name, phys, inst) = line.split('|')
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313 | e8ae0c20 | Michael Hanselmann | if inst == instance_full:
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314 | e8ae0c20 | Michael Hanselmann | if node_name not in node2disk: |
315 | e8ae0c20 | Michael Hanselmann | node2disk[node_name] = [] |
316 | e8ae0c20 | Michael Hanselmann | |
317 | e8ae0c20 | Michael Hanselmann | m = re_disk.match(phys) |
318 | e8ae0c20 | Michael Hanselmann | if not m: |
319 | 2f4b4f78 | Iustin Pop | raise qa_error.Error("Unknown disk name format: %s" % phys) |
320 | e8ae0c20 | Michael Hanselmann | |
321 | e8ae0c20 | Michael Hanselmann | name = m.group(1)
|
322 | e8ae0c20 | Michael Hanselmann | if name not in node2disk[node_name]: |
323 | e8ae0c20 | Michael Hanselmann | node2disk[node_name].append(name) |
324 | e8ae0c20 | Michael Hanselmann | |
325 | e8ae0c20 | Michael Hanselmann | if [node2_full, node_full][int(onmaster)] not in node2disk: |
326 | f4bc1f2c | Michael Hanselmann | raise qa_error.Error("Couldn't find physical disks used on" |
327 | f4bc1f2c | Michael Hanselmann | " %s node" % ["secondary", "master"][int(onmaster)]) |
328 | e8ae0c20 | Michael Hanselmann | |
329 | 29df1f02 | Michael Hanselmann | print qa_utils.FormatInfo("Checking whether nodes have ability to stop" |
330 | 29df1f02 | Michael Hanselmann | " disks")
|
331 | e8ae0c20 | Michael Hanselmann | for node_name, disks in node2disk.iteritems(): |
332 | e8ae0c20 | Michael Hanselmann | cmds = [] |
333 | e8ae0c20 | Michael Hanselmann | for disk in disks: |
334 | e8ae0c20 | Michael Hanselmann | cmds.append(sq(["test", "-f", _GetDiskStatePath(disk)])) |
335 | 2f4b4f78 | Iustin Pop | AssertCommand(" && ".join(cmds), node=node_name)
|
336 | e8ae0c20 | Michael Hanselmann | |
337 | 29df1f02 | Michael Hanselmann | print qa_utils.FormatInfo("Getting device paths") |
338 | e8ae0c20 | Michael Hanselmann | cmd = ['gnt-instance', 'activate-disks', instance['name']] |
339 | e8ae0c20 | Michael Hanselmann | output = qa_utils.GetCommandOutput(master['primary'], sq(cmd))
|
340 | e8ae0c20 | Michael Hanselmann | devpath = [] |
341 | e8ae0c20 | Michael Hanselmann | for line in output.splitlines(): |
342 | e8ae0c20 | Michael Hanselmann | (_, _, tmpdevpath) = line.split(':')
|
343 | e8ae0c20 | Michael Hanselmann | devpath.append(tmpdevpath) |
344 | 29df1f02 | Michael Hanselmann | print devpath
|
345 | e8ae0c20 | Michael Hanselmann | |
346 | 29df1f02 | Michael Hanselmann | print qa_utils.FormatInfo("Getting drbd device paths") |
347 | e8ae0c20 | Michael Hanselmann | cmd = ['gnt-instance', 'info', instance['name']] |
348 | e8ae0c20 | Michael Hanselmann | output = qa_utils.GetCommandOutput(master['primary'], sq(cmd))
|
349 | 29df1f02 | Michael Hanselmann | pattern = (r'\s+-\s+sd[a-z]+,\s+type:\s+drbd8?,\s+.*$'
|
350 | e8ae0c20 | Michael Hanselmann | r'\s+primary:\s+(/dev/drbd\d+)\s+')
|
351 | e8ae0c20 | Michael Hanselmann | drbddevs = re.findall(pattern, output, re.M) |
352 | 29df1f02 | Michael Hanselmann | print drbddevs
|
353 | e8ae0c20 | Michael Hanselmann | |
354 | e8ae0c20 | Michael Hanselmann | halted_disks = [] |
355 | e8ae0c20 | Michael Hanselmann | try:
|
356 | 29df1f02 | Michael Hanselmann | print qa_utils.FormatInfo("Deactivating disks") |
357 | b1ffe1eb | Michael Hanselmann | cmds = [] |
358 | b1ffe1eb | Michael Hanselmann | for name in node2disk[[node2_full, node_full][int(onmaster)]]: |
359 | b1ffe1eb | Michael Hanselmann | halted_disks.append(name) |
360 | b1ffe1eb | Michael Hanselmann | cmds.append(sq(["echo", "offline"]) + " >%s" % _GetDiskStatePath(name)) |
361 | 2f4b4f78 | Iustin Pop | AssertCommand(" && ".join(cmds), node=[node2, node][int(onmaster)]) |
362 | b1ffe1eb | Michael Hanselmann | |
363 | 29df1f02 | Michael Hanselmann | print qa_utils.FormatInfo("Write to disks and give some time to notice" |
364 | 29df1f02 | Michael Hanselmann | " to notice the problem")
|
365 | e8ae0c20 | Michael Hanselmann | cmds = [] |
366 | e8ae0c20 | Michael Hanselmann | for disk in devpath: |
367 | e8ae0c20 | Michael Hanselmann | cmds.append(sq(["dd", "count=1", "bs=512", "conv=notrunc", |
368 | e8ae0c20 | Michael Hanselmann | "if=%s" % disk, "of=%s" % disk])) |
369 | e8ae0c20 | Michael Hanselmann | for _ in (0, 1, 2): |
370 | 2f4b4f78 | Iustin Pop | AssertCommand(" && ".join(cmds), node=node)
|
371 | e8ae0c20 | Michael Hanselmann | time.sleep(3)
|
372 | e8ae0c20 | Michael Hanselmann | |
373 | 29df1f02 | Michael Hanselmann | print qa_utils.FormatInfo("Debugging info") |
374 | b1ffe1eb | Michael Hanselmann | for name in drbddevs: |
375 | 2f4b4f78 | Iustin Pop | AssertCommand(["drbdsetup", name, "show"], node=node) |
376 | b1ffe1eb | Michael Hanselmann | |
377 | 2f4b4f78 | Iustin Pop | AssertCommand(["gnt-instance", "info", instance["name"]]) |
378 | e8ae0c20 | Michael Hanselmann | |
379 | e8ae0c20 | Michael Hanselmann | finally:
|
380 | 29df1f02 | Michael Hanselmann | print qa_utils.FormatInfo("Activating disks again") |
381 | e8ae0c20 | Michael Hanselmann | cmds = [] |
382 | e8ae0c20 | Michael Hanselmann | for name in halted_disks: |
383 | e8ae0c20 | Michael Hanselmann | cmds.append(sq(["echo", "running"]) + " >%s" % _GetDiskStatePath(name)) |
384 | 2f4b4f78 | Iustin Pop | AssertCommand("; ".join(cmds), node=[node2, node][int(onmaster)]) |
385 | e8ae0c20 | Michael Hanselmann | |
386 | b1ffe1eb | Michael Hanselmann | if onmaster:
|
387 | b1ffe1eb | Michael Hanselmann | for name in drbddevs: |
388 | 2f4b4f78 | Iustin Pop | AssertCommand(["drbdsetup", name, "detach"], node=node) |
389 | b1ffe1eb | Michael Hanselmann | else:
|
390 | b1ffe1eb | Michael Hanselmann | for name in drbddevs: |
391 | 2f4b4f78 | Iustin Pop | AssertCommand(["drbdsetup", name, "disconnect"], node=node2) |
392 | b1ffe1eb | Michael Hanselmann | |
393 | 29df1f02 | Michael Hanselmann | # TODO
|
394 | 2f4b4f78 | Iustin Pop | #AssertCommand(["vgs"], [node2, node][int(onmaster)])
|
395 | b1ffe1eb | Michael Hanselmann | |
396 | 29df1f02 | Michael Hanselmann | print qa_utils.FormatInfo("Making sure disks are up again") |
397 | 2f4b4f78 | Iustin Pop | AssertCommand(["gnt-instance", "replace-disks", instance["name"]]) |
398 | 29df1f02 | Michael Hanselmann | |
399 | 29df1f02 | Michael Hanselmann | print qa_utils.FormatInfo("Restarting instance") |
400 | 2f4b4f78 | Iustin Pop | AssertCommand(["gnt-instance", "shutdown", instance["name"]]) |
401 | 2f4b4f78 | Iustin Pop | AssertCommand(["gnt-instance", "startup", instance["name"]]) |
402 | e8ae0c20 | Michael Hanselmann | |
403 | 2f4b4f78 | Iustin Pop | AssertCommand(["gnt-cluster", "verify"]) |
404 | e8ae0c20 | Michael Hanselmann | |
405 | e8ae0c20 | Michael Hanselmann | |
406 | e8ae0c20 | Michael Hanselmann | def TestInstanceMasterDiskFailure(instance, node, node2): |
407 | e8ae0c20 | Michael Hanselmann | """Testing disk failure on master node."""
|
408 | 3582eef6 | Iustin Pop | # pylint: disable-msg=W0613
|
409 | 3582eef6 | Iustin Pop | # due to unused args
|
410 | f4bc1f2c | Michael Hanselmann | print qa_utils.FormatError("Disk failure on primary node cannot be" |
411 | f4bc1f2c | Michael Hanselmann | " tested due to potential crashes.")
|
412 | e8ae0c20 | Michael Hanselmann | # The following can cause crashes, thus it's disabled until fixed
|
413 | dfe11bad | Michael Hanselmann | #return _TestInstanceDiskFailure(instance, node, node2, True)
|
414 | e8ae0c20 | Michael Hanselmann | |
415 | e8ae0c20 | Michael Hanselmann | |
416 | e8ae0c20 | Michael Hanselmann | def TestInstanceSecondaryDiskFailure(instance, node, node2): |
417 | e8ae0c20 | Michael Hanselmann | """Testing disk failure on secondary node."""
|
418 | e8ae0c20 | Michael Hanselmann | return _TestInstanceDiskFailure(instance, node, node2, False) |