4 # Copyright (C) 2007 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 from ganeti import utils
23 from ganeti import constants
29 from qa_utils import AssertEqual, AssertNotEqual, StartSSH
32 def _NodeAdd(node, readd=False):
33 master = qa_config.GetMasterNode()
35 if not readd and node.get('_added', False):
36 raise qa_error.Error("Node %s already in cluster" % node['primary'])
37 elif readd and not node.get('_added', False):
38 raise qa_error.Error("Node %s not yet in cluster" % node['primary'])
40 cmd = ['gnt-node', 'add', "--no-ssh-key-check"]
41 if node.get('secondary', None):
42 cmd.append('--secondary-ip=%s' % node['secondary'])
45 cmd.append(node['primary'])
46 AssertEqual(StartSSH(master['primary'],
47 utils.ShellQuoteArgs(cmd)).wait(), 0)
52 def _NodeRemove(node):
53 master = qa_config.GetMasterNode()
55 cmd = ['gnt-node', 'remove', node['primary']]
56 AssertEqual(StartSSH(master['primary'],
57 utils.ShellQuoteArgs(cmd)).wait(), 0)
58 node['_added'] = False
62 """Adding all nodes to cluster."""
63 master = qa_config.GetMasterNode()
64 for node in qa_config.get('nodes'):
66 _NodeAdd(node, readd=False)
69 def MarkNodeAddedAll():
70 """Mark all nodes as added.
72 This is useful if we don't create the cluster ourselves (in qa).
75 master = qa_config.GetMasterNode()
76 for node in qa_config.get('nodes'):
81 def TestNodeRemoveAll():
82 """Removing all nodes from cluster."""
83 master = qa_config.GetMasterNode()
84 for node in qa_config.get('nodes'):
89 def TestNodeReadd(node):
90 """gnt-node add --readd"""
91 _NodeAdd(node, readd=True)
96 master = qa_config.GetMasterNode()
98 cmd = ['gnt-node', 'info']
99 AssertEqual(StartSSH(master['primary'],
100 utils.ShellQuoteArgs(cmd)).wait(), 0)
103 def TestNodeVolumes():
104 """gnt-node volumes"""
105 master = qa_config.GetMasterNode()
107 cmd = ['gnt-node', 'volumes']
108 AssertEqual(StartSSH(master['primary'],
109 utils.ShellQuoteArgs(cmd)).wait(), 0)
112 def TestNodeStorage():
113 """gnt-node storage"""
114 master = qa_config.GetMasterNode()
116 for storage_type in constants.VALID_STORAGE_TYPES:
118 cmd = ["gnt-node", "list-storage", "--storage-type", storage_type]
119 AssertEqual(StartSSH(master["primary"],
120 utils.ShellQuoteArgs(cmd)).wait(), 0)
122 # Test all storage fields
123 cmd = ["gnt-node", "list-storage", "--storage-type", storage_type,
124 "--output=%s" % ",".join(list(constants.VALID_STORAGE_FIELDS) +
125 [constants.SF_NODE, constants.SF_TYPE])]
126 AssertEqual(StartSSH(master["primary"],
127 utils.ShellQuoteArgs(cmd)).wait(), 0)
129 # Get list of valid storage devices
130 cmd = ["gnt-node", "list-storage", "--storage-type", storage_type,
131 "--output=node,name,allocatable", "--separator=|",
133 output = qa_utils.GetCommandOutput(master["primary"],
134 utils.ShellQuoteArgs(cmd))
136 # Test with up to two devices
139 for line in output.splitlines()[:testdevcount]:
140 (node_name, st_name, st_allocatable) = line.split("|")
142 # Dummy modification without any changes
143 cmd = ["gnt-node", "modify-storage", node_name, storage_type, st_name]
144 AssertEqual(StartSSH(master["primary"],
145 utils.ShellQuoteArgs(cmd)).wait(), 0)
147 # Make sure we end up with the same value as before
148 if st_allocatable.lower() == "y":
149 test_allocatable = ["no", "yes"]
151 test_allocatable = ["yes", "no"]
153 if (constants.SF_ALLOCATABLE in
154 constants.MODIFIABLE_STORAGE_FIELDS.get(storage_type, [])):
155 assert_fn = AssertEqual
157 assert_fn = AssertNotEqual
159 for i in test_allocatable:
160 cmd = ["gnt-node", "modify-storage", "--allocatable", i,
161 node_name, storage_type, st_name]
162 assert_fn(StartSSH(master["primary"],
163 utils.ShellQuoteArgs(cmd)).wait(), 0)
165 # Test repair functionality
166 cmd = ["gnt-node", "repair-storage", node_name, storage_type, st_name]
168 if (constants.SO_FIX_CONSISTENCY in
169 constants.VALID_STORAGE_OPERATIONS.get(storage_type, [])):
170 assert_fn = AssertEqual
172 assert_fn = AssertNotEqual
174 assert_fn(StartSSH(master["primary"],
175 utils.ShellQuoteArgs(cmd)).wait(), 0)
178 def TestNodeFailover(node, node2):
179 """gnt-node failover"""
180 master = qa_config.GetMasterNode()
182 if qa_utils.GetNodeInstances(node2, secondaries=False):
183 raise qa_error.UnusableNodeError("Secondary node has at least one"
184 " primary instance. This test requires"
185 " it to have no primary instances.")
187 # Fail over to secondary node
188 cmd = ['gnt-node', 'failover', '-f', node['primary']]
189 AssertEqual(StartSSH(master['primary'],
190 utils.ShellQuoteArgs(cmd)).wait(), 0)
192 # ... and back again.
193 cmd = ['gnt-node', 'failover', '-f', node2['primary']]
194 AssertEqual(StartSSH(master['primary'],
195 utils.ShellQuoteArgs(cmd)).wait(), 0)
198 def TestNodeEvacuate(node, node2):
199 """gnt-node evacuate"""
200 master = qa_config.GetMasterNode()
202 node3 = qa_config.AcquireNode(exclude=[node, node2])
204 if qa_utils.GetNodeInstances(node3, secondaries=True):
205 raise qa_error.UnusableNodeError("Evacuation node has at least one"
206 " secondary instance. This test requires"
207 " it to have no secondary instances.")
209 # Evacuate all secondary instances
210 cmd = ['gnt-node', 'evacuate', '-f',
211 "--new-secondary=%s" % node3['primary'], node2['primary']]
212 AssertEqual(StartSSH(master['primary'],
213 utils.ShellQuoteArgs(cmd)).wait(), 0)
215 # ... and back again.
216 cmd = ['gnt-node', 'evacuate', '-f',
217 "--new-secondary=%s" % node2['primary'], node3['primary']]
218 AssertEqual(StartSSH(master['primary'],
219 utils.ShellQuoteArgs(cmd)).wait(), 0)
221 qa_config.ReleaseNode(node3)
224 def TestNodeModify(node):
225 """gnt-node modify"""
226 master = qa_config.GetMasterNode()
228 for flag in ["master-candidate", "drained", "offline"]:
229 for value in ["yes", "no"]:
230 cmd = ["gnt-node", "modify", "--force",
231 "--%s=%s" % (flag, value), node["primary"]]
232 AssertEqual(StartSSH(master["primary"],
233 utils.ShellQuoteArgs(cmd)).wait(), 0)
235 cmd = ["gnt-node", "modify", "--master-candidate=yes", "--auto-promote",
237 AssertEqual(StartSSH(master["primary"],
238 utils.ShellQuoteArgs(cmd)).wait(), 0)