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
24 from ganeti import query
25 from ganeti import serializer
31 from qa_utils import AssertCommand
34 def _NodeAdd(node, readd=False):
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'])
52 def _NodeRemove(node):
53 AssertCommand(["gnt-node", "remove", node["primary"]])
54 node['_added'] = False
58 """Adding all nodes to cluster."""
59 master = qa_config.GetMasterNode()
60 for node in qa_config.get('nodes'):
62 _NodeAdd(node, readd=False)
65 def MarkNodeAddedAll():
66 """Mark all nodes as added.
68 This is useful if we don't create the cluster ourselves (in qa).
71 master = qa_config.GetMasterNode()
72 for node in qa_config.get('nodes'):
77 def TestNodeRemoveAll():
78 """Removing all nodes from cluster."""
79 master = qa_config.GetMasterNode()
80 for node in qa_config.get('nodes'):
85 def TestNodeReadd(node):
86 """gnt-node add --readd"""
87 _NodeAdd(node, readd=True)
92 AssertCommand(["gnt-node", "info"])
95 def TestNodeVolumes():
96 """gnt-node volumes"""
97 AssertCommand(["gnt-node", "volumes"])
100 def TestNodeStorage():
101 """gnt-node storage"""
102 master = qa_config.GetMasterNode()
104 for storage_type in constants.VALID_STORAGE_TYPES:
106 AssertCommand(["gnt-node", "list-storage", "--storage-type", storage_type])
108 # Test all storage fields
109 cmd = ["gnt-node", "list-storage", "--storage-type", storage_type,
110 "--output=%s" % ",".join(list(constants.VALID_STORAGE_FIELDS) +
111 [constants.SF_NODE, constants.SF_TYPE])]
114 # Get list of valid storage devices
115 cmd = ["gnt-node", "list-storage", "--storage-type", storage_type,
116 "--output=node,name,allocatable", "--separator=|",
118 output = qa_utils.GetCommandOutput(master["primary"],
119 utils.ShellQuoteArgs(cmd))
121 # Test with up to two devices
124 for line in output.splitlines()[:testdevcount]:
125 (node_name, st_name, st_allocatable) = line.split("|")
127 # Dummy modification without any changes
128 cmd = ["gnt-node", "modify-storage", node_name, storage_type, st_name]
131 # Make sure we end up with the same value as before
132 if st_allocatable.lower() == "y":
133 test_allocatable = ["no", "yes"]
135 test_allocatable = ["yes", "no"]
137 fail = (constants.SF_ALLOCATABLE not in
138 constants.MODIFIABLE_STORAGE_FIELDS.get(storage_type, []))
140 for i in test_allocatable:
141 AssertCommand(["gnt-node", "modify-storage", "--allocatable", i,
142 node_name, storage_type, st_name], fail=fail)
144 # Test repair functionality
145 fail = (constants.SO_FIX_CONSISTENCY not in
146 constants.VALID_STORAGE_OPERATIONS.get(storage_type, []))
147 AssertCommand(["gnt-node", "repair-storage", node_name,
148 storage_type, st_name], fail=fail)
151 def TestNodeFailover(node, node2):
152 """gnt-node failover"""
153 if qa_utils.GetNodeInstances(node2, secondaries=False):
154 raise qa_error.UnusableNodeError("Secondary node has at least one"
155 " primary instance. This test requires"
156 " it to have no primary instances.")
158 # Fail over to secondary node
159 AssertCommand(["gnt-node", "failover", "-f", node["primary"]])
161 # ... and back again.
162 AssertCommand(["gnt-node", "failover", "-f", node2["primary"]])
165 def TestNodeEvacuate(node, node2):
166 """gnt-node evacuate"""
167 node3 = qa_config.AcquireNode(exclude=[node, node2])
169 if qa_utils.GetNodeInstances(node3, secondaries=True):
170 raise qa_error.UnusableNodeError("Evacuation node has at least one"
171 " secondary instance. This test requires"
172 " it to have no secondary instances.")
174 # Evacuate all secondary instances
175 AssertCommand(["gnt-node", "evacuate", "-f",
176 "--new-secondary=%s" % node3["primary"], node2["primary"]])
178 # ... and back again.
179 AssertCommand(["gnt-node", "evacuate", "-f",
180 "--new-secondary=%s" % node2["primary"], node3["primary"]])
182 qa_config.ReleaseNode(node3)
185 def TestNodeModify(node):
186 """gnt-node modify"""
187 for flag in ["master-candidate", "drained", "offline"]:
188 for value in ["yes", "no"]:
189 AssertCommand(["gnt-node", "modify", "--force",
190 "--%s=%s" % (flag, value), node["primary"]])
192 AssertCommand(["gnt-node", "modify", "--master-candidate=yes",
193 "--auto-promote", node["primary"]])
196 def _CreateOobScriptStructure():
197 """Create a simple OOB handling script and its structure."""
198 master = qa_config.GetMasterNode()
200 data_path = qa_utils.UploadData(master["primary"], "")
201 verify_path = qa_utils.UploadData(master["primary"], "")
202 exit_code_path = qa_utils.UploadData(master["primary"], "")
204 oob_script = (("#!/bin/bash\n"
208 (utils.ShellQuote(verify_path), utils.ShellQuote(data_path),
209 utils.ShellQuote(exit_code_path)))
210 oob_path = qa_utils.UploadData(master["primary"], oob_script, mode=0700)
212 return [oob_path, verify_path, data_path, exit_code_path]
215 def _UpdateOobFile(path, data):
216 """Updates the data file with data."""
217 master = qa_config.GetMasterNode()
218 qa_utils.UploadData(master["primary"], data, filename=path)
221 def _AssertOobCall(verify_path, expected_args):
222 """Assert the OOB call was performed with expetected args."""
223 master = qa_config.GetMasterNode()
225 verify_output_cmd = utils.ShellQuoteArgs(["cat", verify_path])
226 output = qa_utils.GetCommandOutput(master["primary"], verify_output_cmd)
228 qa_utils.AssertEqual(expected_args, output.strip())
233 master = qa_config.GetMasterNode()
235 # Find first non master node for tests
236 for node in qa_config.get("nodes"):
240 raise qa_error.Error("Can't find non-master node")
242 node_name = node["primary"]
243 full_node_name = qa_utils.ResolveNodeName(node)
245 (oob_path, verify_path,
246 data_path, exit_code_path) = _CreateOobScriptStructure()
249 AssertCommand(["gnt-cluster", "modify", "--node-parameters",
250 "oob_program=%s" % oob_path])
253 _UpdateOobFile(exit_code_path, "0")
255 AssertCommand(["gnt-node", "power", "on", node_name])
256 _AssertOobCall(verify_path, "power-on %s" % full_node_name)
258 AssertCommand(["gnt-node", "power", "off", node_name])
259 _AssertOobCall(verify_path, "power-off %s" % full_node_name)
261 # Verify we can't transform back to online when not yet powered on
262 AssertCommand(["gnt-node", "modify", "-O", "no", node_name],
265 AssertCommand(["gnt-node", "modify", "-O", "no", "--node-powered", "yes",
268 AssertCommand(["gnt-node", "power", "cycle", node_name])
269 _AssertOobCall(verify_path, "power-cycle %s" % full_node_name)
271 # This command should fail as it expects output which isn't provided yet
272 # But it should have called the oob helper nevermind
273 AssertCommand(["gnt-node", "power", "status", node_name],
275 _AssertOobCall(verify_path, "power-status %s" % full_node_name)
278 _UpdateOobFile(data_path, serializer.DumpJson({ "powered": True }))
280 AssertCommand(["gnt-node", "power", "status", node_name])
281 _AssertOobCall(verify_path, "power-status %s" % full_node_name)
283 AssertCommand(["gnt-node", "power", "on", node_name], fail=True)
284 _AssertOobCall(verify_path, "power-on %s" % full_node_name)
287 AssertCommand(["gnt-node", "power", "off", node_name], fail=True)
288 _AssertOobCall(verify_path, "power-off %s" % full_node_name)
290 AssertCommand(["gnt-node", "modify", "-O", "no", node_name])
292 AssertCommand(["gnt-node", "power", "cycle", node_name], fail=True)
293 _AssertOobCall(verify_path, "power-cycle %s" % full_node_name)
295 # Data, exit 1 (all should fail)
296 _UpdateOobFile(exit_code_path, "1")
298 AssertCommand(["gnt-node", "power", "on", node_name], fail=True)
299 _AssertOobCall(verify_path, "power-on %s" % full_node_name)
302 AssertCommand(["gnt-node", "power", "off", node_name], fail=True)
303 _AssertOobCall(verify_path, "power-off %s" % full_node_name)
305 AssertCommand(["gnt-node", "modify", "-O", "no", node_name])
307 AssertCommand(["gnt-node", "power", "cycle", node_name], fail=True)
308 _AssertOobCall(verify_path, "power-cycle %s" % full_node_name)
310 AssertCommand(["gnt-node", "power", "status", node_name],
312 _AssertOobCall(verify_path, "power-status %s" % full_node_name)
314 # No data, exit 1 (all should fail)
315 _UpdateOobFile(data_path, "")
316 AssertCommand(["gnt-node", "power", "on", node_name], fail=True)
317 _AssertOobCall(verify_path, "power-on %s" % full_node_name)
320 AssertCommand(["gnt-node", "power", "off", node_name], fail=True)
321 _AssertOobCall(verify_path, "power-off %s" % full_node_name)
323 AssertCommand(["gnt-node", "modify", "-O", "no", node_name])
325 AssertCommand(["gnt-node", "power", "cycle", node_name], fail=True)
326 _AssertOobCall(verify_path, "power-cycle %s" % full_node_name)
328 AssertCommand(["gnt-node", "power", "status", node_name],
330 _AssertOobCall(verify_path, "power-status %s" % full_node_name)
332 # Different OOB script for node
333 verify_path2 = qa_utils.UploadData(master["primary"], "")
334 oob_script = ("#!/bin/sh\n"
335 "echo \"$@\" > %s\n") % verify_path2
336 oob_path2 = qa_utils.UploadData(master["primary"], oob_script, mode=0700)
339 AssertCommand(["gnt-node", "modify", "--node-parameters",
340 "oob_program=%s" % oob_path2, node_name])
341 AssertCommand(["gnt-node", "power", "on", node_name])
342 _AssertOobCall(verify_path2, "power-on %s" % full_node_name)
344 AssertCommand(["gnt-node", "modify", "--node-parameters",
345 "oob_program=default", node_name])
346 AssertCommand(["rm", "-f", oob_path2, verify_path2])
348 AssertCommand(["gnt-cluster", "modify", "--node-parameters",
350 AssertCommand(["rm", "-f", oob_path, verify_path, data_path,
356 qa_utils.GenericQueryTest("gnt-node", query.NODE_FIELDS.keys())
359 def TestNodeListFields():
360 """gnt-node list-fields"""
361 qa_utils.GenericQueryFieldsTest("gnt-node", query.NODE_FIELDS.keys())