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1 | a8083063 | Iustin Pop | #!/usr/bin/python |
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2 | a8083063 | Iustin Pop | # |
3 | a8083063 | Iustin Pop | |
4 | 01b69ec5 | Michael Hanselmann | # Copyright (C) 2006, 2007 Google Inc. |
5 | 01b69ec5 | Michael Hanselmann | # |
6 | 01b69ec5 | Michael Hanselmann | # This program is free software; you can redistribute it and/or modify |
7 | 01b69ec5 | Michael Hanselmann | # it under the terms of the GNU General Public License as published by |
8 | 01b69ec5 | Michael Hanselmann | # the Free Software Foundation; either version 2 of the License, or |
9 | 01b69ec5 | Michael Hanselmann | # (at your option) any later version. |
10 | 01b69ec5 | Michael Hanselmann | # |
11 | 01b69ec5 | Michael Hanselmann | # This program is distributed in the hope that it will be useful, but |
12 | 01b69ec5 | Michael Hanselmann | # WITHOUT ANY WARRANTY; without even the implied warranty of |
13 | 01b69ec5 | Michael Hanselmann | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
14 | 01b69ec5 | Michael Hanselmann | # General Public License for more details. |
15 | 01b69ec5 | Michael Hanselmann | # |
16 | 01b69ec5 | Michael Hanselmann | # You should have received a copy of the GNU General Public License |
17 | 01b69ec5 | Michael Hanselmann | # along with this program; if not, write to the Free Software |
18 | 01b69ec5 | Michael Hanselmann | # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
19 | 01b69ec5 | Michael Hanselmann | # 02110-1301, USA. |
20 | 01b69ec5 | Michael Hanselmann | |
21 | 01b69ec5 | Michael Hanselmann | |
22 | 01b69ec5 | Michael Hanselmann | """Burnin program |
23 | 01b69ec5 | Michael Hanselmann | |
24 | 01b69ec5 | Michael Hanselmann | """ |
25 | 175f44c2 | Iustin Pop | |
26 | bd5e77f9 | Guido Trotter | import os |
27 | a8083063 | Iustin Pop | import sys |
28 | a8083063 | Iustin Pop | import optparse |
29 | e2212007 | Iustin Pop | import time |
30 | 5178f1bc | Iustin Pop | import socket |
31 | 5dc626fd | Iustin Pop | import urllib |
32 | 175f44c2 | Iustin Pop | from itertools import izip, islice, cycle |
33 | 21546b1c | Iustin Pop | from cStringIO import StringIO |
34 | a8083063 | Iustin Pop | |
35 | a8083063 | Iustin Pop | from ganeti import opcodes |
36 | a8083063 | Iustin Pop | from ganeti import constants |
37 | a8083063 | Iustin Pop | from ganeti import cli |
38 | 9f13fc7a | Iustin Pop | from ganeti import errors |
39 | 9f13fc7a | Iustin Pop | from ganeti import utils |
40 | a8083063 | Iustin Pop | |
41 | 01b69ec5 | Michael Hanselmann | |
42 | 9f13fc7a | Iustin Pop | USAGE = ("\tburnin -o OS_NAME [options...] instance_name ...") |
43 | a8083063 | Iustin Pop | |
44 | 01b69ec5 | Michael Hanselmann | |
45 | 5178f1bc | Iustin Pop | class InstanceDown(Exception): |
46 | 5178f1bc | Iustin Pop | """The checked instance was not up""" |
47 | 5178f1bc | Iustin Pop | |
48 | 5178f1bc | Iustin Pop | |
49 | a8083063 | Iustin Pop | def Usage(): |
50 | a8083063 | Iustin Pop | """Shows program usage information and exits the program.""" |
51 | a8083063 | Iustin Pop | |
52 | a8083063 | Iustin Pop | print >> sys.stderr, "Usage:" |
53 | a8083063 | Iustin Pop | print >> sys.stderr, USAGE |
54 | a8083063 | Iustin Pop | sys.exit(2) |
55 | a8083063 | Iustin Pop | |
56 | 01b69ec5 | Michael Hanselmann | |
57 | 836d59d7 | Iustin Pop | def Log(msg, indent=0): |
58 | 3ecf6786 | Iustin Pop | """Simple function that prints out its argument. |
59 | 3ecf6786 | Iustin Pop | |
60 | 3ecf6786 | Iustin Pop | """ |
61 | 836d59d7 | Iustin Pop | headers = { |
62 | 836d59d7 | Iustin Pop | 0: "- ", |
63 | 836d59d7 | Iustin Pop | 1: "* ", |
64 | 836d59d7 | Iustin Pop | 2: "" |
65 | 836d59d7 | Iustin Pop | } |
66 | 836d59d7 | Iustin Pop | sys.stdout.write("%*s%s%s\n" % (2*indent, "", |
67 | 836d59d7 | Iustin Pop | headers.get(indent, " "), msg)) |
68 | 84cc52ab | Michael Hanselmann | sys.stdout.flush() |
69 | a8083063 | Iustin Pop | |
70 | 836d59d7 | Iustin Pop | def Err(msg, exit_code=1): |
71 | 836d59d7 | Iustin Pop | """Simple error logging that prints to stderr. |
72 | 836d59d7 | Iustin Pop | |
73 | 836d59d7 | Iustin Pop | """ |
74 | 836d59d7 | Iustin Pop | sys.stderr.write(msg + "\n") |
75 | 836d59d7 | Iustin Pop | sys.stderr.flush() |
76 | 836d59d7 | Iustin Pop | sys.exit(exit_code) |
77 | 01b69ec5 | Michael Hanselmann | |
78 | 5dc626fd | Iustin Pop | |
79 | 5dc626fd | Iustin Pop | class SimpleOpener(urllib.FancyURLopener): |
80 | 5dc626fd | Iustin Pop | """A simple url opener""" |
81 | 5dc626fd | Iustin Pop | |
82 | 5dc626fd | Iustin Pop | def prompt_user_passwd(self, host, realm, clear_cache = 0): |
83 | 5dc626fd | Iustin Pop | """No-interaction version of prompt_user_passwd.""" |
84 | 5dc626fd | Iustin Pop | return None, None |
85 | 5dc626fd | Iustin Pop | |
86 | 5dc626fd | Iustin Pop | def http_error_default(self, url, fp, errcode, errmsg, headers): |
87 | 5dc626fd | Iustin Pop | """Custom error handling""" |
88 | 5dc626fd | Iustin Pop | # make sure sockets are not left in CLOSE_WAIT, this is similar |
89 | 5dc626fd | Iustin Pop | # but with a different exception to the BasicURLOpener class |
90 | 5dc626fd | Iustin Pop | _ = fp.read() # throw away data |
91 | 5dc626fd | Iustin Pop | fp.close() |
92 | 5dc626fd | Iustin Pop | raise InstanceDown("HTTP error returned: code %s, msg %s" % |
93 | 5dc626fd | Iustin Pop | (errcode, errmsg)) |
94 | 5dc626fd | Iustin Pop | |
95 | 5dc626fd | Iustin Pop | |
96 | 175f44c2 | Iustin Pop | class Burner(object): |
97 | 175f44c2 | Iustin Pop | """Burner class.""" |
98 | 175f44c2 | Iustin Pop | |
99 | 175f44c2 | Iustin Pop | def __init__(self): |
100 | 175f44c2 | Iustin Pop | """Constructor.""" |
101 | 82d9caef | Iustin Pop | utils.SetupLogging(constants.LOG_BURNIN, debug=False, stderr_logging=True) |
102 | 5dc626fd | Iustin Pop | self.url_opener = SimpleOpener() |
103 | 21546b1c | Iustin Pop | self._feed_buf = StringIO() |
104 | 175f44c2 | Iustin Pop | self.nodes = [] |
105 | 175f44c2 | Iustin Pop | self.instances = [] |
106 | 175f44c2 | Iustin Pop | self.to_rem = [] |
107 | c723c163 | Iustin Pop | self.queued_ops = [] |
108 | 175f44c2 | Iustin Pop | self.opts = None |
109 | 175f44c2 | Iustin Pop | self.ParseOptions() |
110 | 320eda24 | Iustin Pop | self.cl = cli.GetClient() |
111 | 175f44c2 | Iustin Pop | self.GetState() |
112 | 175f44c2 | Iustin Pop | |
113 | 21546b1c | Iustin Pop | def ClearFeedbackBuf(self): |
114 | 21546b1c | Iustin Pop | """Clear the feedback buffer.""" |
115 | 21546b1c | Iustin Pop | self._feed_buf.truncate(0) |
116 | 21546b1c | Iustin Pop | |
117 | 21546b1c | Iustin Pop | def GetFeedbackBuf(self): |
118 | 21546b1c | Iustin Pop | """Return the contents of the buffer.""" |
119 | 21546b1c | Iustin Pop | return self._feed_buf.getvalue() |
120 | 21546b1c | Iustin Pop | |
121 | 21546b1c | Iustin Pop | def Feedback(self, msg): |
122 | 21546b1c | Iustin Pop | """Acumulate feedback in our buffer.""" |
123 | e17188f4 | Iustin Pop | self._feed_buf.write("%s %s\n" % (time.ctime(utils.MergeTime(msg[0])), |
124 | e17188f4 | Iustin Pop | msg[2])) |
125 | d7b47a77 | Iustin Pop | if self.opts.verbose: |
126 | 836d59d7 | Iustin Pop | Log(msg, indent=3) |
127 | 21546b1c | Iustin Pop | |
128 | c723c163 | Iustin Pop | def ExecOp(self, *ops): |
129 | c723c163 | Iustin Pop | """Execute one or more opcodes and manage the exec buffer. |
130 | c723c163 | Iustin Pop | |
131 | c723c163 | Iustin Pop | @result: if only opcode has been passed, we return its result; |
132 | c723c163 | Iustin Pop | otherwise we return the list of results |
133 | c723c163 | Iustin Pop | |
134 | c723c163 | Iustin Pop | """ |
135 | c723c163 | Iustin Pop | job_id = cli.SendJob(ops, cl=self.cl) |
136 | c723c163 | Iustin Pop | results = cli.PollJob(job_id, cl=self.cl, feedback_fn=self.Feedback) |
137 | c723c163 | Iustin Pop | if len(ops) == 1: |
138 | c723c163 | Iustin Pop | return results[0] |
139 | c723c163 | Iustin Pop | else: |
140 | c723c163 | Iustin Pop | return results |
141 | c723c163 | Iustin Pop | |
142 | c723c163 | Iustin Pop | def ExecOrQueue(self, name, *ops): |
143 | 21546b1c | Iustin Pop | """Execute an opcode and manage the exec buffer.""" |
144 | c723c163 | Iustin Pop | if self.opts.parallel: |
145 | c723c163 | Iustin Pop | self.queued_ops.append((ops, name)) |
146 | c723c163 | Iustin Pop | else: |
147 | c723c163 | Iustin Pop | return self.ExecOp(*ops) |
148 | c723c163 | Iustin Pop | |
149 | c723c163 | Iustin Pop | def CommitQueue(self): |
150 | c723c163 | Iustin Pop | """Execute all submitted opcodes in case of parallel burnin""" |
151 | c723c163 | Iustin Pop | if not self.opts.parallel: |
152 | c723c163 | Iustin Pop | return |
153 | c723c163 | Iustin Pop | |
154 | c723c163 | Iustin Pop | try: |
155 | c723c163 | Iustin Pop | results = self.ExecJobSet(self.queued_ops) |
156 | c723c163 | Iustin Pop | finally: |
157 | c723c163 | Iustin Pop | self.queued_ops = [] |
158 | c723c163 | Iustin Pop | return results |
159 | ec5c88dc | Iustin Pop | |
160 | ec5c88dc | Iustin Pop | def ExecJobSet(self, jobs): |
161 | ec5c88dc | Iustin Pop | """Execute a set of jobs and return once all are done. |
162 | ec5c88dc | Iustin Pop | |
163 | ec5c88dc | Iustin Pop | The method will return the list of results, if all jobs are |
164 | c723c163 | Iustin Pop | successful. Otherwise, OpExecError will be raised from within |
165 | ec5c88dc | Iustin Pop | cli.py. |
166 | ec5c88dc | Iustin Pop | |
167 | ec5c88dc | Iustin Pop | """ |
168 | ec5c88dc | Iustin Pop | self.ClearFeedbackBuf() |
169 | c723c163 | Iustin Pop | job_ids = [cli.SendJob(row[0], cl=self.cl) for row in jobs] |
170 | c723c163 | Iustin Pop | Log("Submitted job ID(s) %s" % ", ".join(job_ids), indent=1) |
171 | ec5c88dc | Iustin Pop | results = [] |
172 | c723c163 | Iustin Pop | for jid, (_, iname) in zip(job_ids, jobs): |
173 | c723c163 | Iustin Pop | Log("waiting for job %s for %s" % (jid, iname), indent=2) |
174 | ec5c88dc | Iustin Pop | results.append(cli.PollJob(jid, cl=self.cl, feedback_fn=self.Feedback)) |
175 | ec5c88dc | Iustin Pop | |
176 | ec5c88dc | Iustin Pop | return results |
177 | 21546b1c | Iustin Pop | |
178 | 175f44c2 | Iustin Pop | def ParseOptions(self): |
179 | 175f44c2 | Iustin Pop | """Parses the command line options. |
180 | 175f44c2 | Iustin Pop | |
181 | 175f44c2 | Iustin Pop | In case of command line errors, it will show the usage and exit the |
182 | 175f44c2 | Iustin Pop | program. |
183 | 175f44c2 | Iustin Pop | |
184 | 175f44c2 | Iustin Pop | """ |
185 | 175f44c2 | Iustin Pop | |
186 | 175f44c2 | Iustin Pop | parser = optparse.OptionParser(usage="\n%s" % USAGE, |
187 | 175f44c2 | Iustin Pop | version="%%prog (ganeti) %s" % |
188 | 175f44c2 | Iustin Pop | constants.RELEASE_VERSION, |
189 | 175f44c2 | Iustin Pop | option_class=cli.CliOption) |
190 | 175f44c2 | Iustin Pop | |
191 | 175f44c2 | Iustin Pop | parser.add_option("-o", "--os", dest="os", default=None, |
192 | 175f44c2 | Iustin Pop | help="OS to use during burnin", |
193 | 175f44c2 | Iustin Pop | metavar="<OS>") |
194 | 08db7c5c | Iustin Pop | parser.add_option("--disk-size", dest="disk_size", |
195 | 08db7c5c | Iustin Pop | help="Disk size (determines disk count)", |
196 | 08db7c5c | Iustin Pop | default="128m", type="string", metavar="<size,size,...>") |
197 | 08db7c5c | Iustin Pop | parser.add_option("--disk-growth", dest="disk_growth", help="Disk growth", |
198 | f768530c | Iustin Pop | default="128m", type="string", metavar="<size,size,...>") |
199 | 5e767b34 | Iustin Pop | parser.add_option("--mem-size", dest="mem_size", help="Memory size", |
200 | 5e767b34 | Iustin Pop | default=128, type="unit", metavar="<size>") |
201 | 175f44c2 | Iustin Pop | parser.add_option("-v", "--verbose", |
202 | 175f44c2 | Iustin Pop | action="store_true", dest="verbose", default=False, |
203 | 175f44c2 | Iustin Pop | help="print command execution messages to stdout") |
204 | 175f44c2 | Iustin Pop | parser.add_option("--no-replace1", dest="do_replace1", |
205 | 175f44c2 | Iustin Pop | help="Skip disk replacement with the same secondary", |
206 | 175f44c2 | Iustin Pop | action="store_false", default=True) |
207 | 175f44c2 | Iustin Pop | parser.add_option("--no-replace2", dest="do_replace2", |
208 | 175f44c2 | Iustin Pop | help="Skip disk replacement with a different secondary", |
209 | 175f44c2 | Iustin Pop | action="store_false", default=True) |
210 | 175f44c2 | Iustin Pop | parser.add_option("--no-failover", dest="do_failover", |
211 | 175f44c2 | Iustin Pop | help="Skip instance failovers", action="store_false", |
212 | 175f44c2 | Iustin Pop | default=True) |
213 | 99bdd139 | Iustin Pop | parser.add_option("--no-migrate", dest="do_migrate", |
214 | 99bdd139 | Iustin Pop | help="Skip instance live migration", |
215 | 99bdd139 | Iustin Pop | action="store_false", default=True) |
216 | bd5e77f9 | Guido Trotter | parser.add_option("--no-importexport", dest="do_importexport", |
217 | bd5e77f9 | Guido Trotter | help="Skip instance export/import", action="store_false", |
218 | bd5e77f9 | Guido Trotter | default=True) |
219 | d4844f0f | Guido Trotter | parser.add_option("--no-startstop", dest="do_startstop", |
220 | d4844f0f | Guido Trotter | help="Skip instance stop/start", action="store_false", |
221 | d4844f0f | Guido Trotter | default=True) |
222 | 00f91f29 | Iustin Pop | parser.add_option("--no-reinstall", dest="do_reinstall", |
223 | 00f91f29 | Iustin Pop | help="Skip instance reinstall", action="store_false", |
224 | 00f91f29 | Iustin Pop | default=True) |
225 | 00f91f29 | Iustin Pop | parser.add_option("--no-reboot", dest="do_reboot", |
226 | 00f91f29 | Iustin Pop | help="Skip instance reboot", action="store_false", |
227 | 00f91f29 | Iustin Pop | default=True) |
228 | 90e722d1 | Iustin Pop | parser.add_option("--no-activate-disks", dest="do_activate_disks", |
229 | 90e722d1 | Iustin Pop | help="Skip disk activation/deactivation", |
230 | 90e722d1 | Iustin Pop | action="store_false", default=True) |
231 | 5c22d16e | Iustin Pop | parser.add_option("--no-add-disks", dest="do_addremove_disks", |
232 | 5c22d16e | Iustin Pop | help="Skip disk addition/removal", |
233 | 5c22d16e | Iustin Pop | action="store_false", default=True) |
234 | 5c22d16e | Iustin Pop | parser.add_option("--no-add-nics", dest="do_addremove_nics", |
235 | 5c22d16e | Iustin Pop | help="Skip NIC addition/removal", |
236 | 5c22d16e | Iustin Pop | action="store_false", default=True) |
237 | b518a14a | Iustin Pop | parser.add_option("--no-nics", dest="nics", |
238 | b518a14a | Iustin Pop | help="No network interfaces", action="store_const", |
239 | b518a14a | Iustin Pop | const=[], default=[{}]) |
240 | 054a8696 | Manuel Franceschini | parser.add_option("--rename", dest="rename", default=None, |
241 | 054a8696 | Manuel Franceschini | help="Give one unused instance name which is taken" |
242 | 054a8696 | Manuel Franceschini | " to start the renaming sequence", |
243 | 054a8696 | Manuel Franceschini | metavar="<instance_name>") |
244 | 175f44c2 | Iustin Pop | parser.add_option("-t", "--disk-template", dest="disk_template", |
245 | 2f505cb5 | Manuel Franceschini | choices=("diskless", "file", "plain", "drbd"), |
246 | f9193417 | Iustin Pop | default="drbd", |
247 | 2f505cb5 | Manuel Franceschini | help="Disk template (diskless, file, plain or drbd)" |
248 | 2f505cb5 | Manuel Franceschini | " [drbd]") |
249 | 175f44c2 | Iustin Pop | parser.add_option("-n", "--nodes", dest="nodes", default="", |
250 | 175f44c2 | Iustin Pop | help="Comma separated list of nodes to perform" |
251 | 175f44c2 | Iustin Pop | " the burnin on (defaults to all nodes)") |
252 | 1325da74 | Iustin Pop | parser.add_option("-I", "--iallocator", dest="iallocator", |
253 | b91bde14 | Iustin Pop | default=None, type="string", |
254 | b91bde14 | Iustin Pop | help="Perform the allocation using an iallocator" |
255 | b91bde14 | Iustin Pop | " instead of fixed node spread (node restrictions no" |
256 | b91bde14 | Iustin Pop | " longer apply, therefore -n/--nodes must not be used") |
257 | ec5c88dc | Iustin Pop | parser.add_option("-p", "--parallel", default=False, action="store_true", |
258 | ec5c88dc | Iustin Pop | dest="parallel", |
259 | ec5c88dc | Iustin Pop | help="Enable parallelization of some operations in" |
260 | ec5c88dc | Iustin Pop | " order to speed burnin or to test granular locking") |
261 | 5178f1bc | Iustin Pop | parser.add_option("--net-timeout", default=15, type="int", |
262 | 5178f1bc | Iustin Pop | dest="net_timeout", |
263 | 5178f1bc | Iustin Pop | help="The instance check network timeout in seconds" |
264 | 5178f1bc | Iustin Pop | " (defaults to 15 seconds)") |
265 | 5178f1bc | Iustin Pop | parser.add_option("-C", "--http-check", default=False, action="store_true", |
266 | 5178f1bc | Iustin Pop | dest="http_check", |
267 | 5178f1bc | Iustin Pop | help="Enable checking of instance status via http," |
268 | 5178f1bc | Iustin Pop | " looking for /hostname.txt that should contain the" |
269 | 5178f1bc | Iustin Pop | " name of the instance") |
270 | 320eda24 | Iustin Pop | parser.add_option("-K", "--keep-instances", default=False, |
271 | 320eda24 | Iustin Pop | action="store_true", |
272 | 320eda24 | Iustin Pop | dest="keep_instances", |
273 | 320eda24 | Iustin Pop | help="Leave instances on the cluster after burnin," |
274 | 320eda24 | Iustin Pop | " for investigation in case of errors or simply" |
275 | 320eda24 | Iustin Pop | " to use them") |
276 | 5178f1bc | Iustin Pop | |
277 | 175f44c2 | Iustin Pop | |
278 | 175f44c2 | Iustin Pop | options, args = parser.parse_args() |
279 | 175f44c2 | Iustin Pop | if len(args) < 1 or options.os is None: |
280 | 175f44c2 | Iustin Pop | Usage() |
281 | 175f44c2 | Iustin Pop | |
282 | f9193417 | Iustin Pop | supported_disk_templates = (constants.DT_DISKLESS, |
283 | 2f505cb5 | Manuel Franceschini | constants.DT_FILE, |
284 | f9193417 | Iustin Pop | constants.DT_PLAIN, |
285 | 12c3449a | Michael Hanselmann | constants.DT_DRBD8) |
286 | 12c3449a | Michael Hanselmann | if options.disk_template not in supported_disk_templates: |
287 | 836d59d7 | Iustin Pop | Err("Unknown disk template '%s'" % options.disk_template) |
288 | 175f44c2 | Iustin Pop | |
289 | b518a14a | Iustin Pop | if options.disk_template == constants.DT_DISKLESS: |
290 | b518a14a | Iustin Pop | disk_size = disk_growth = [] |
291 | 5178f1bc | Iustin Pop | options.do_addremove_disks = False |
292 | b518a14a | Iustin Pop | else: |
293 | b518a14a | Iustin Pop | disk_size = [utils.ParseUnit(v) for v in options.disk_size.split(",")] |
294 | b518a14a | Iustin Pop | disk_growth = [utils.ParseUnit(v) |
295 | b518a14a | Iustin Pop | for v in options.disk_growth.split(",")] |
296 | b518a14a | Iustin Pop | if len(disk_growth) != len(disk_size): |
297 | 836d59d7 | Iustin Pop | Err("Wrong disk sizes/growth combination") |
298 | 08db7c5c | Iustin Pop | if ((disk_size and options.disk_template == constants.DT_DISKLESS) or |
299 | 08db7c5c | Iustin Pop | (not disk_size and options.disk_template != constants.DT_DISKLESS)): |
300 | 836d59d7 | Iustin Pop | Err("Wrong disk count/disk template combination") |
301 | 08db7c5c | Iustin Pop | |
302 | 08db7c5c | Iustin Pop | self.disk_size = disk_size |
303 | 08db7c5c | Iustin Pop | self.disk_growth = disk_growth |
304 | 08db7c5c | Iustin Pop | self.disk_count = len(disk_size) |
305 | 08db7c5c | Iustin Pop | |
306 | b91bde14 | Iustin Pop | if options.nodes and options.iallocator: |
307 | 836d59d7 | Iustin Pop | Err("Give either the nodes option or the iallocator option, not both") |
308 | b91bde14 | Iustin Pop | |
309 | 175f44c2 | Iustin Pop | self.opts = options |
310 | 175f44c2 | Iustin Pop | self.instances = args |
311 | 338e51e8 | Iustin Pop | self.bep = { |
312 | 338e51e8 | Iustin Pop | constants.BE_MEMORY: options.mem_size, |
313 | 338e51e8 | Iustin Pop | constants.BE_VCPUS: 1, |
314 | 338e51e8 | Iustin Pop | } |
315 | 338e51e8 | Iustin Pop | self.hvp = {} |
316 | 175f44c2 | Iustin Pop | |
317 | 5178f1bc | Iustin Pop | socket.setdefaulttimeout(options.net_timeout) |
318 | 5178f1bc | Iustin Pop | |
319 | 175f44c2 | Iustin Pop | def GetState(self): |
320 | 175f44c2 | Iustin Pop | """Read the cluster state from the config.""" |
321 | 175f44c2 | Iustin Pop | if self.opts.nodes: |
322 | 175f44c2 | Iustin Pop | names = self.opts.nodes.split(",") |
323 | 175f44c2 | Iustin Pop | else: |
324 | 175f44c2 | Iustin Pop | names = [] |
325 | 175f44c2 | Iustin Pop | try: |
326 | e8d47209 | Iustin Pop | op = opcodes.OpQueryNodes(output_fields=["name", "offline", "drained"], |
327 | ec79568d | Iustin Pop | names=names, use_locking=True) |
328 | 21546b1c | Iustin Pop | result = self.ExecOp(op) |
329 | 175f44c2 | Iustin Pop | except errors.GenericError, err: |
330 | 175f44c2 | Iustin Pop | err_code, msg = cli.FormatError(err) |
331 | 836d59d7 | Iustin Pop | Err(msg, exit_code=err_code) |
332 | e8d47209 | Iustin Pop | self.nodes = [data[0] for data in result if not (data[1] or data[2])] |
333 | 175f44c2 | Iustin Pop | |
334 | 1f9430d6 | Iustin Pop | result = self.ExecOp(opcodes.OpDiagnoseOS(output_fields=["name", "valid"], |
335 | 1f9430d6 | Iustin Pop | names=[])) |
336 | 175f44c2 | Iustin Pop | |
337 | 175f44c2 | Iustin Pop | if not result: |
338 | 836d59d7 | Iustin Pop | Err("Can't get the OS list") |
339 | 175f44c2 | Iustin Pop | |
340 | 175f44c2 | Iustin Pop | # filter non-valid OS-es |
341 | 1f9430d6 | Iustin Pop | os_set = [val[0] for val in result if val[1]] |
342 | 175f44c2 | Iustin Pop | |
343 | 175f44c2 | Iustin Pop | if self.opts.os not in os_set: |
344 | 836d59d7 | Iustin Pop | Err("OS '%s' not found" % self.opts.os) |
345 | 175f44c2 | Iustin Pop | |
346 | c723c163 | Iustin Pop | def BurnCreateInstances(self): |
347 | 175f44c2 | Iustin Pop | """Create the given instances. |
348 | 175f44c2 | Iustin Pop | |
349 | 175f44c2 | Iustin Pop | """ |
350 | 175f44c2 | Iustin Pop | self.to_rem = [] |
351 | 175f44c2 | Iustin Pop | mytor = izip(cycle(self.nodes), |
352 | 175f44c2 | Iustin Pop | islice(cycle(self.nodes), 1, None), |
353 | 175f44c2 | Iustin Pop | self.instances) |
354 | 338e51e8 | Iustin Pop | |
355 | 836d59d7 | Iustin Pop | Log("Creating instances") |
356 | 175f44c2 | Iustin Pop | for pnode, snode, instance in mytor: |
357 | 836d59d7 | Iustin Pop | Log("instance %s" % instance, indent=1) |
358 | b91bde14 | Iustin Pop | if self.opts.iallocator: |
359 | b91bde14 | Iustin Pop | pnode = snode = None |
360 | 836d59d7 | Iustin Pop | msg = "with iallocator %s" % self.opts.iallocator |
361 | 6d54548e | Guido Trotter | elif self.opts.disk_template not in constants.DTS_NET_MIRROR: |
362 | 6d54548e | Guido Trotter | snode = None |
363 | 836d59d7 | Iustin Pop | msg = "on %s" % pnode |
364 | 6d54548e | Guido Trotter | else: |
365 | 836d59d7 | Iustin Pop | msg = "on %s, %s" % (pnode, snode) |
366 | 836d59d7 | Iustin Pop | |
367 | 836d59d7 | Iustin Pop | Log(msg, indent=2) |
368 | 6d54548e | Guido Trotter | |
369 | 175f44c2 | Iustin Pop | op = opcodes.OpCreateInstance(instance_name=instance, |
370 | 08db7c5c | Iustin Pop | disks = [ {"size": size} |
371 | 08db7c5c | Iustin Pop | for size in self.disk_size], |
372 | 175f44c2 | Iustin Pop | disk_template=self.opts.disk_template, |
373 | b518a14a | Iustin Pop | nics=self.opts.nics, |
374 | a8083063 | Iustin Pop | mode=constants.INSTANCE_CREATE, |
375 | 175f44c2 | Iustin Pop | os_type=self.opts.os, |
376 | 175f44c2 | Iustin Pop | pnode=pnode, |
377 | 175f44c2 | Iustin Pop | snode=snode, |
378 | a8083063 | Iustin Pop | start=True, |
379 | e9f745aa | Iustin Pop | ip_check=True, |
380 | 4501af56 | Iustin Pop | wait_for_sync=True, |
381 | 2f505cb5 | Manuel Franceschini | file_driver="loop", |
382 | b91bde14 | Iustin Pop | file_storage_dir=None, |
383 | 6e2dc934 | Alexander Schreiber | iallocator=self.opts.iallocator, |
384 | 338e51e8 | Iustin Pop | beparams=self.bep, |
385 | 338e51e8 | Iustin Pop | hvparams=self.hvp, |
386 | 338e51e8 | Iustin Pop | ) |
387 | 6e2dc934 | Alexander Schreiber | |
388 | c723c163 | Iustin Pop | self.ExecOrQueue(instance, op) |
389 | c723c163 | Iustin Pop | self.to_rem.append(instance) |
390 | c723c163 | Iustin Pop | |
391 | c723c163 | Iustin Pop | self.CommitQueue() |
392 | 175f44c2 | Iustin Pop | |
393 | 5178f1bc | Iustin Pop | for instance in self.instances: |
394 | 5178f1bc | Iustin Pop | self._CheckInstanceAlive(instance) |
395 | 5178f1bc | Iustin Pop | |
396 | c723c163 | Iustin Pop | def BurnGrowDisks(self): |
397 | 659712c8 | Iustin Pop | """Grow both the os and the swap disks by the requested amount, if any.""" |
398 | 836d59d7 | Iustin Pop | Log("Growing disks") |
399 | 659712c8 | Iustin Pop | for instance in self.instances: |
400 | 836d59d7 | Iustin Pop | Log("instance %s" % instance, indent=1) |
401 | 08db7c5c | Iustin Pop | for idx, growth in enumerate(self.disk_growth): |
402 | 659712c8 | Iustin Pop | if growth > 0: |
403 | 08db7c5c | Iustin Pop | op = opcodes.OpGrowDisk(instance_name=instance, disk=idx, |
404 | 6605411d | Iustin Pop | amount=growth, wait_for_sync=True) |
405 | 836d59d7 | Iustin Pop | Log("increase disk/%s by %s MB" % (idx, growth), indent=2) |
406 | c723c163 | Iustin Pop | self.ExecOrQueue(instance, op) |
407 | c723c163 | Iustin Pop | self.CommitQueue() |
408 | 659712c8 | Iustin Pop | |
409 | c723c163 | Iustin Pop | def BurnReplaceDisks1D8(self): |
410 | 175f44c2 | Iustin Pop | """Replace disks on primary and secondary for drbd8.""" |
411 | 836d59d7 | Iustin Pop | Log("Replacing disks on the same nodes") |
412 | 175f44c2 | Iustin Pop | for instance in self.instances: |
413 | 836d59d7 | Iustin Pop | Log("instance %s" % instance, indent=1) |
414 | c723c163 | Iustin Pop | ops = [] |
415 | 175f44c2 | Iustin Pop | for mode in constants.REPLACE_DISK_SEC, constants.REPLACE_DISK_PRI: |
416 | 175f44c2 | Iustin Pop | op = opcodes.OpReplaceDisks(instance_name=instance, |
417 | 175f44c2 | Iustin Pop | mode=mode, |
418 | 08db7c5c | Iustin Pop | disks=[i for i in range(self.disk_count)]) |
419 | 836d59d7 | Iustin Pop | Log("run %s" % mode, indent=2) |
420 | c723c163 | Iustin Pop | ops.append(op) |
421 | c723c163 | Iustin Pop | self.ExecOrQueue(instance, *ops) |
422 | c723c163 | Iustin Pop | self.CommitQueue() |
423 | 175f44c2 | Iustin Pop | |
424 | c723c163 | Iustin Pop | def BurnReplaceDisks2(self): |
425 | 175f44c2 | Iustin Pop | """Replace secondary node.""" |
426 | 836d59d7 | Iustin Pop | Log("Changing the secondary node") |
427 | cfacfd6e | Iustin Pop | mode = constants.REPLACE_DISK_CHG |
428 | 175f44c2 | Iustin Pop | |
429 | 175f44c2 | Iustin Pop | mytor = izip(islice(cycle(self.nodes), 2, None), |
430 | 175f44c2 | Iustin Pop | self.instances) |
431 | 175f44c2 | Iustin Pop | for tnode, instance in mytor: |
432 | 836d59d7 | Iustin Pop | Log("instance %s" % instance, indent=1) |
433 | b6e82a65 | Iustin Pop | if self.opts.iallocator: |
434 | b6e82a65 | Iustin Pop | tnode = None |
435 | 836d59d7 | Iustin Pop | msg = "with iallocator %s" % self.opts.iallocator |
436 | 836d59d7 | Iustin Pop | else: |
437 | 836d59d7 | Iustin Pop | msg = tnode |
438 | 175f44c2 | Iustin Pop | op = opcodes.OpReplaceDisks(instance_name=instance, |
439 | 175f44c2 | Iustin Pop | mode=mode, |
440 | 175f44c2 | Iustin Pop | remote_node=tnode, |
441 | b6e82a65 | Iustin Pop | iallocator=self.opts.iallocator, |
442 | 08db7c5c | Iustin Pop | disks=[i for i in range(self.disk_count)]) |
443 | 836d59d7 | Iustin Pop | Log("run %s %s" % (mode, msg), indent=2) |
444 | c723c163 | Iustin Pop | self.ExecOrQueue(instance, op) |
445 | c723c163 | Iustin Pop | self.CommitQueue() |
446 | 175f44c2 | Iustin Pop | |
447 | c723c163 | Iustin Pop | def BurnFailover(self): |
448 | 175f44c2 | Iustin Pop | """Failover the instances.""" |
449 | 836d59d7 | Iustin Pop | Log("Failing over instances") |
450 | 175f44c2 | Iustin Pop | for instance in self.instances: |
451 | 836d59d7 | Iustin Pop | Log("instance %s" % instance, indent=1) |
452 | 175f44c2 | Iustin Pop | op = opcodes.OpFailoverInstance(instance_name=instance, |
453 | 175f44c2 | Iustin Pop | ignore_consistency=False) |
454 | 175f44c2 | Iustin Pop | |
455 | c723c163 | Iustin Pop | self.ExecOrQueue(instance, op) |
456 | c723c163 | Iustin Pop | self.CommitQueue() |
457 | 5178f1bc | Iustin Pop | for instance in self.instances: |
458 | 5178f1bc | Iustin Pop | self._CheckInstanceAlive(instance) |
459 | 175f44c2 | Iustin Pop | |
460 | c723c163 | Iustin Pop | def BurnMigrate(self): |
461 | 99bdd139 | Iustin Pop | """Migrate the instances.""" |
462 | 801cda94 | Iustin Pop | Log("Migrating instances") |
463 | 99bdd139 | Iustin Pop | for instance in self.instances: |
464 | 801cda94 | Iustin Pop | Log("instance %s" % instance, indent=1) |
465 | c723c163 | Iustin Pop | op1 = opcodes.OpMigrateInstance(instance_name=instance, live=True, |
466 | c723c163 | Iustin Pop | cleanup=False) |
467 | 99bdd139 | Iustin Pop | |
468 | c723c163 | Iustin Pop | op2 = opcodes.OpMigrateInstance(instance_name=instance, live=True, |
469 | c723c163 | Iustin Pop | cleanup=True) |
470 | c723c163 | Iustin Pop | Log("migration and migration cleanup", indent=2) |
471 | c723c163 | Iustin Pop | self.ExecOrQueue(instance, op1, op2) |
472 | c723c163 | Iustin Pop | self.CommitQueue() |
473 | 99bdd139 | Iustin Pop | |
474 | c723c163 | Iustin Pop | def BurnImportExport(self): |
475 | bd5e77f9 | Guido Trotter | """Export the instance, delete it, and import it back. |
476 | bd5e77f9 | Guido Trotter | |
477 | bd5e77f9 | Guido Trotter | """ |
478 | 836d59d7 | Iustin Pop | Log("Exporting and re-importing instances") |
479 | bd5e77f9 | Guido Trotter | mytor = izip(cycle(self.nodes), |
480 | bd5e77f9 | Guido Trotter | islice(cycle(self.nodes), 1, None), |
481 | bd5e77f9 | Guido Trotter | islice(cycle(self.nodes), 2, None), |
482 | bd5e77f9 | Guido Trotter | self.instances) |
483 | bd5e77f9 | Guido Trotter | |
484 | bd5e77f9 | Guido Trotter | for pnode, snode, enode, instance in mytor: |
485 | 836d59d7 | Iustin Pop | Log("instance %s" % instance, indent=1) |
486 | c723c163 | Iustin Pop | # read the full name of the instance |
487 | c723c163 | Iustin Pop | nam_op = opcodes.OpQueryInstances(output_fields=["name"], |
488 | ec79568d | Iustin Pop | names=[instance], use_locking=True) |
489 | c723c163 | Iustin Pop | full_name = self.ExecOp(nam_op)[0][0] |
490 | c723c163 | Iustin Pop | |
491 | f9af35c8 | Guido Trotter | if self.opts.iallocator: |
492 | f9af35c8 | Guido Trotter | pnode = snode = None |
493 | 836d59d7 | Iustin Pop | import_log_msg = ("import from %s" |
494 | 836d59d7 | Iustin Pop | " with iallocator %s" % |
495 | 836d59d7 | Iustin Pop | (enode, self.opts.iallocator)) |
496 | f9af35c8 | Guido Trotter | elif self.opts.disk_template not in constants.DTS_NET_MIRROR: |
497 | f9af35c8 | Guido Trotter | snode = None |
498 | 836d59d7 | Iustin Pop | import_log_msg = ("import from %s to %s" % |
499 | 836d59d7 | Iustin Pop | (enode, pnode)) |
500 | f9af35c8 | Guido Trotter | else: |
501 | 836d59d7 | Iustin Pop | import_log_msg = ("import from %s to %s, %s" % |
502 | 836d59d7 | Iustin Pop | (enode, pnode, snode)) |
503 | f9af35c8 | Guido Trotter | |
504 | bd5e77f9 | Guido Trotter | exp_op = opcodes.OpExportInstance(instance_name=instance, |
505 | bd5e77f9 | Guido Trotter | target_node=enode, |
506 | bd5e77f9 | Guido Trotter | shutdown=True) |
507 | 5c54b832 | Iustin Pop | rem_op = opcodes.OpRemoveInstance(instance_name=instance, |
508 | 5c54b832 | Iustin Pop | ignore_failures=True) |
509 | bd5e77f9 | Guido Trotter | imp_dir = os.path.join(constants.EXPORT_DIR, full_name) |
510 | bd5e77f9 | Guido Trotter | imp_op = opcodes.OpCreateInstance(instance_name=instance, |
511 | 0ca35d45 | Guido Trotter | disks = [ {"size": size} |
512 | 0ca35d45 | Guido Trotter | for size in self.disk_size], |
513 | bd5e77f9 | Guido Trotter | disk_template=self.opts.disk_template, |
514 | b518a14a | Iustin Pop | nics=self.opts.nics, |
515 | bd5e77f9 | Guido Trotter | mode=constants.INSTANCE_IMPORT, |
516 | bd5e77f9 | Guido Trotter | src_node=enode, |
517 | bd5e77f9 | Guido Trotter | src_path=imp_dir, |
518 | bd5e77f9 | Guido Trotter | pnode=pnode, |
519 | bd5e77f9 | Guido Trotter | snode=snode, |
520 | bd5e77f9 | Guido Trotter | start=True, |
521 | bd5e77f9 | Guido Trotter | ip_check=True, |
522 | bd5e77f9 | Guido Trotter | wait_for_sync=True, |
523 | 96bb2f71 | Manuel Franceschini | file_storage_dir=None, |
524 | 0ca35d45 | Guido Trotter | file_driver="loop", |
525 | 6e2dc934 | Alexander Schreiber | iallocator=self.opts.iallocator, |
526 | 338e51e8 | Iustin Pop | beparams=self.bep, |
527 | 338e51e8 | Iustin Pop | hvparams=self.hvp, |
528 | 338e51e8 | Iustin Pop | ) |
529 | 6e2dc934 | Alexander Schreiber | |
530 | 4a7ff493 | Guido Trotter | erem_op = opcodes.OpRemoveExport(instance_name=instance) |
531 | bd5e77f9 | Guido Trotter | |
532 | 836d59d7 | Iustin Pop | Log("export to node %s" % enode, indent=2) |
533 | 836d59d7 | Iustin Pop | Log("remove instance", indent=2) |
534 | 836d59d7 | Iustin Pop | Log(import_log_msg, indent=2) |
535 | 836d59d7 | Iustin Pop | Log("remove export", indent=2) |
536 | c723c163 | Iustin Pop | self.ExecOrQueue(instance, exp_op, rem_op, imp_op, erem_op) |
537 | bd5e77f9 | Guido Trotter | |
538 | c723c163 | Iustin Pop | self.CommitQueue() |
539 | 5178f1bc | Iustin Pop | for instance in self.instances: |
540 | 5178f1bc | Iustin Pop | self._CheckInstanceAlive(instance) |
541 | 5178f1bc | Iustin Pop | |
542 | c723c163 | Iustin Pop | def StopInstanceOp(self, instance): |
543 | 054a8696 | Manuel Franceschini | """Stop given instance.""" |
544 | c723c163 | Iustin Pop | return opcodes.OpShutdownInstance(instance_name=instance) |
545 | 054a8696 | Manuel Franceschini | |
546 | c723c163 | Iustin Pop | def StartInstanceOp(self, instance): |
547 | 054a8696 | Manuel Franceschini | """Start given instance.""" |
548 | c723c163 | Iustin Pop | return opcodes.OpStartupInstance(instance_name=instance, force=False) |
549 | 054a8696 | Manuel Franceschini | |
550 | c723c163 | Iustin Pop | def RenameInstanceOp(self, instance, instance_new): |
551 | 054a8696 | Manuel Franceschini | """Rename instance.""" |
552 | c723c163 | Iustin Pop | return opcodes.OpRenameInstance(instance_name=instance, |
553 | c723c163 | Iustin Pop | new_name=instance_new) |
554 | 054a8696 | Manuel Franceschini | |
555 | c723c163 | Iustin Pop | def BurnStopStart(self): |
556 | 175f44c2 | Iustin Pop | """Stop/start the instances.""" |
557 | 836d59d7 | Iustin Pop | Log("Stopping and starting instances") |
558 | 175f44c2 | Iustin Pop | for instance in self.instances: |
559 | 836d59d7 | Iustin Pop | Log("instance %s" % instance, indent=1) |
560 | c723c163 | Iustin Pop | op1 = self.StopInstanceOp(instance) |
561 | c723c163 | Iustin Pop | op2 = self.StartInstanceOp(instance) |
562 | c723c163 | Iustin Pop | self.ExecOrQueue(instance, op1, op2) |
563 | c723c163 | Iustin Pop | |
564 | c723c163 | Iustin Pop | self.CommitQueue() |
565 | 175f44c2 | Iustin Pop | |
566 | 5178f1bc | Iustin Pop | for instance in self.instances: |
567 | 5178f1bc | Iustin Pop | self._CheckInstanceAlive(instance) |
568 | 5178f1bc | Iustin Pop | |
569 | c723c163 | Iustin Pop | def BurnRemove(self): |
570 | 175f44c2 | Iustin Pop | """Remove the instances.""" |
571 | 836d59d7 | Iustin Pop | Log("Removing instances") |
572 | 175f44c2 | Iustin Pop | for instance in self.to_rem: |
573 | 836d59d7 | Iustin Pop | Log("instance %s" % instance, indent=1) |
574 | 5c54b832 | Iustin Pop | op = opcodes.OpRemoveInstance(instance_name=instance, |
575 | 5c54b832 | Iustin Pop | ignore_failures=True) |
576 | c723c163 | Iustin Pop | self.ExecOrQueue(instance, op) |
577 | c723c163 | Iustin Pop | |
578 | c723c163 | Iustin Pop | self.CommitQueue() |
579 | c723c163 | Iustin Pop | |
580 | c723c163 | Iustin Pop | def BurnRename(self): |
581 | c723c163 | Iustin Pop | """Rename the instances. |
582 | 175f44c2 | Iustin Pop | |
583 | c723c163 | Iustin Pop | Note that this function will not execute in parallel, since we |
584 | c723c163 | Iustin Pop | only have one target for rename. |
585 | c723c163 | Iustin Pop | |
586 | c723c163 | Iustin Pop | """ |
587 | 836d59d7 | Iustin Pop | Log("Renaming instances") |
588 | 054a8696 | Manuel Franceschini | rename = self.opts.rename |
589 | 054a8696 | Manuel Franceschini | for instance in self.instances: |
590 | 836d59d7 | Iustin Pop | Log("instance %s" % instance, indent=1) |
591 | c723c163 | Iustin Pop | op_stop = self.StopInstanceOp(instance) |
592 | c723c163 | Iustin Pop | op_rename1 = self.RenameInstanceOp(instance, rename) |
593 | c723c163 | Iustin Pop | op_rename2 = self.RenameInstanceOp(rename, instance) |
594 | c723c163 | Iustin Pop | op_start1 = self.StartInstanceOp(rename) |
595 | c723c163 | Iustin Pop | op_start2 = self.StartInstanceOp(instance) |
596 | c723c163 | Iustin Pop | self.ExecOp(op_stop, op_rename1, op_start1) |
597 | 5178f1bc | Iustin Pop | self._CheckInstanceAlive(rename) |
598 | c723c163 | Iustin Pop | self.ExecOp(op_stop, op_rename2, op_start2) |
599 | 5178f1bc | Iustin Pop | self._CheckInstanceAlive(instance) |
600 | 5178f1bc | Iustin Pop | |
601 | c723c163 | Iustin Pop | def BurnReinstall(self): |
602 | 00f91f29 | Iustin Pop | """Reinstall the instances.""" |
603 | 836d59d7 | Iustin Pop | Log("Reinstalling instances") |
604 | 00f91f29 | Iustin Pop | for instance in self.instances: |
605 | 836d59d7 | Iustin Pop | Log("instance %s" % instance, indent=1) |
606 | c723c163 | Iustin Pop | op1 = self.StopInstanceOp(instance) |
607 | c723c163 | Iustin Pop | op2 = opcodes.OpReinstallInstance(instance_name=instance) |
608 | 836d59d7 | Iustin Pop | Log("reinstall without passing the OS", indent=2) |
609 | c723c163 | Iustin Pop | op3 = opcodes.OpReinstallInstance(instance_name=instance, |
610 | c723c163 | Iustin Pop | os_type=self.opts.os) |
611 | 836d59d7 | Iustin Pop | Log("reinstall specifying the OS", indent=2) |
612 | c723c163 | Iustin Pop | op4 = self.StartInstanceOp(instance) |
613 | c723c163 | Iustin Pop | self.ExecOrQueue(instance, op1, op2, op3, op4) |
614 | c723c163 | Iustin Pop | |
615 | c723c163 | Iustin Pop | self.CommitQueue() |
616 | c723c163 | Iustin Pop | |
617 | 5178f1bc | Iustin Pop | for instance in self.instances: |
618 | 5178f1bc | Iustin Pop | self._CheckInstanceAlive(instance) |
619 | 00f91f29 | Iustin Pop | |
620 | c723c163 | Iustin Pop | def BurnReboot(self): |
621 | 836d59d7 | Iustin Pop | """Reboot the instances.""" |
622 | 836d59d7 | Iustin Pop | Log("Rebooting instances") |
623 | 00f91f29 | Iustin Pop | for instance in self.instances: |
624 | 836d59d7 | Iustin Pop | Log("instance %s" % instance, indent=1) |
625 | c723c163 | Iustin Pop | ops = [] |
626 | 00f91f29 | Iustin Pop | for reboot_type in constants.REBOOT_TYPES: |
627 | 00f91f29 | Iustin Pop | op = opcodes.OpRebootInstance(instance_name=instance, |
628 | 00f91f29 | Iustin Pop | reboot_type=reboot_type, |
629 | 00f91f29 | Iustin Pop | ignore_secondaries=False) |
630 | 836d59d7 | Iustin Pop | Log("reboot with type '%s'" % reboot_type, indent=2) |
631 | c723c163 | Iustin Pop | ops.append(op) |
632 | c723c163 | Iustin Pop | self.ExecOrQueue(instance, *ops) |
633 | c723c163 | Iustin Pop | |
634 | c723c163 | Iustin Pop | self.CommitQueue() |
635 | c723c163 | Iustin Pop | |
636 | c723c163 | Iustin Pop | for instance in self.instances: |
637 | c723c163 | Iustin Pop | self._CheckInstanceAlive(instance) |
638 | 00f91f29 | Iustin Pop | |
639 | c723c163 | Iustin Pop | def BurnActivateDisks(self): |
640 | 90e722d1 | Iustin Pop | """Activate and deactivate disks of the instances.""" |
641 | 836d59d7 | Iustin Pop | Log("Activating/deactivating disks") |
642 | 90e722d1 | Iustin Pop | for instance in self.instances: |
643 | 836d59d7 | Iustin Pop | Log("instance %s" % instance, indent=1) |
644 | c723c163 | Iustin Pop | op_start = self.StartInstanceOp(instance) |
645 | 90e722d1 | Iustin Pop | op_act = opcodes.OpActivateInstanceDisks(instance_name=instance) |
646 | 90e722d1 | Iustin Pop | op_deact = opcodes.OpDeactivateInstanceDisks(instance_name=instance) |
647 | c723c163 | Iustin Pop | op_stop = self.StopInstanceOp(instance) |
648 | 836d59d7 | Iustin Pop | Log("activate disks when online", indent=2) |
649 | 836d59d7 | Iustin Pop | Log("activate disks when offline", indent=2) |
650 | 836d59d7 | Iustin Pop | Log("deactivate disks (when offline)", indent=2) |
651 | c723c163 | Iustin Pop | self.ExecOrQueue(instance, op_act, op_stop, op_act, op_deact, op_start) |
652 | c723c163 | Iustin Pop | self.CommitQueue() |
653 | 5178f1bc | Iustin Pop | for instance in self.instances: |
654 | 5178f1bc | Iustin Pop | self._CheckInstanceAlive(instance) |
655 | 90e722d1 | Iustin Pop | |
656 | c723c163 | Iustin Pop | def BurnAddRemoveDisks(self): |
657 | 5c22d16e | Iustin Pop | """Add and remove an extra disk for the instances.""" |
658 | 836d59d7 | Iustin Pop | Log("Adding and removing disks") |
659 | 5c22d16e | Iustin Pop | for instance in self.instances: |
660 | 836d59d7 | Iustin Pop | Log("instance %s" % instance, indent=1) |
661 | 5c22d16e | Iustin Pop | op_add = opcodes.OpSetInstanceParams(\ |
662 | 5c22d16e | Iustin Pop | instance_name=instance, |
663 | 5c22d16e | Iustin Pop | disks=[(constants.DDM_ADD, {"size": self.disk_size[0]})]) |
664 | 5c22d16e | Iustin Pop | op_rem = opcodes.OpSetInstanceParams(\ |
665 | 5c22d16e | Iustin Pop | instance_name=instance, disks=[(constants.DDM_REMOVE, {})]) |
666 | c723c163 | Iustin Pop | op_stop = self.StopInstanceOp(instance) |
667 | c723c163 | Iustin Pop | op_start = self.StartInstanceOp(instance) |
668 | 836d59d7 | Iustin Pop | Log("adding a disk", indent=2) |
669 | 836d59d7 | Iustin Pop | Log("removing last disk", indent=2) |
670 | c723c163 | Iustin Pop | self.ExecOrQueue(instance, op_add, op_stop, op_rem, op_start) |
671 | c723c163 | Iustin Pop | self.CommitQueue() |
672 | 5178f1bc | Iustin Pop | for instance in self.instances: |
673 | 5178f1bc | Iustin Pop | self._CheckInstanceAlive(instance) |
674 | 5c22d16e | Iustin Pop | |
675 | c723c163 | Iustin Pop | def BurnAddRemoveNICs(self): |
676 | 5c22d16e | Iustin Pop | """Add and remove an extra NIC for the instances.""" |
677 | 836d59d7 | Iustin Pop | Log("Adding and removing NICs") |
678 | 5c22d16e | Iustin Pop | for instance in self.instances: |
679 | 836d59d7 | Iustin Pop | Log("instance %s" % instance, indent=1) |
680 | 5c22d16e | Iustin Pop | op_add = opcodes.OpSetInstanceParams(\ |
681 | 5c22d16e | Iustin Pop | instance_name=instance, nics=[(constants.DDM_ADD, {})]) |
682 | 5c22d16e | Iustin Pop | op_rem = opcodes.OpSetInstanceParams(\ |
683 | 5c22d16e | Iustin Pop | instance_name=instance, nics=[(constants.DDM_REMOVE, {})]) |
684 | 836d59d7 | Iustin Pop | Log("adding a NIC", indent=2) |
685 | 836d59d7 | Iustin Pop | Log("removing last NIC", indent=2) |
686 | c723c163 | Iustin Pop | self.ExecOrQueue(instance, op_add, op_rem) |
687 | c723c163 | Iustin Pop | self.CommitQueue() |
688 | 5c22d16e | Iustin Pop | |
689 | 5178f1bc | Iustin Pop | def _CheckInstanceAlive(self, instance): |
690 | 5178f1bc | Iustin Pop | """Check if an instance is alive by doing http checks. |
691 | 5178f1bc | Iustin Pop | |
692 | 5178f1bc | Iustin Pop | This will try to retrieve the url on the instance /hostname.txt |
693 | 5178f1bc | Iustin Pop | and check that it contains the hostname of the instance. In case |
694 | 5178f1bc | Iustin Pop | we get ECONNREFUSED, we retry up to the net timeout seconds, for |
695 | 5178f1bc | Iustin Pop | any other error we abort. |
696 | 5178f1bc | Iustin Pop | |
697 | 5178f1bc | Iustin Pop | """ |
698 | 5178f1bc | Iustin Pop | if not self.opts.http_check: |
699 | 5178f1bc | Iustin Pop | return |
700 | 5dc626fd | Iustin Pop | end_time = time.time() + self.opts.net_timeout |
701 | 5dc626fd | Iustin Pop | url = None |
702 | 5dc626fd | Iustin Pop | while time.time() < end_time and url is None: |
703 | 5dc626fd | Iustin Pop | try: |
704 | 5dc626fd | Iustin Pop | url = self.url_opener.open("http://%s/hostname.txt" % instance) |
705 | c723c163 | Iustin Pop | except IOError: |
706 | 5dc626fd | Iustin Pop | # here we can have connection refused, no route to host, etc. |
707 | 5dc626fd | Iustin Pop | time.sleep(1) |
708 | 5dc626fd | Iustin Pop | if url is None: |
709 | 5dc626fd | Iustin Pop | raise InstanceDown(instance, "Cannot contact instance") |
710 | 5178f1bc | Iustin Pop | hostname = url.read().strip() |
711 | 5dc626fd | Iustin Pop | url.close() |
712 | 5178f1bc | Iustin Pop | if hostname != instance: |
713 | 5178f1bc | Iustin Pop | raise InstanceDown(instance, ("Hostname mismatch, expected %s, got %s" % |
714 | 5178f1bc | Iustin Pop | (instance, hostname))) |
715 | 5178f1bc | Iustin Pop | |
716 | 175f44c2 | Iustin Pop | def BurninCluster(self): |
717 | 175f44c2 | Iustin Pop | """Test a cluster intensively. |
718 | 175f44c2 | Iustin Pop | |
719 | 175f44c2 | Iustin Pop | This will create instances and then start/stop/failover them. |
720 | 175f44c2 | Iustin Pop | It is safe for existing instances but could impact performance. |
721 | 175f44c2 | Iustin Pop | |
722 | 175f44c2 | Iustin Pop | """ |
723 | 175f44c2 | Iustin Pop | |
724 | 175f44c2 | Iustin Pop | opts = self.opts |
725 | 175f44c2 | Iustin Pop | |
726 | 836d59d7 | Iustin Pop | Log("Testing global parameters") |
727 | 175f44c2 | Iustin Pop | |
728 | bd249e2f | Iustin Pop | if (len(self.nodes) == 1 and |
729 | 2f505cb5 | Manuel Franceschini | opts.disk_template not in (constants.DT_DISKLESS, constants.DT_PLAIN, |
730 | 2f505cb5 | Manuel Franceschini | constants.DT_FILE)): |
731 | 836d59d7 | Iustin Pop | Err("When one node is available/selected the disk template must" |
732 | 2f505cb5 | Manuel Franceschini | " be 'diskless', 'file' or 'plain'") |
733 | 175f44c2 | Iustin Pop | |
734 | 21546b1c | Iustin Pop | has_err = True |
735 | 175f44c2 | Iustin Pop | try: |
736 | c723c163 | Iustin Pop | self.BurnCreateInstances() |
737 | 175f44c2 | Iustin Pop | if opts.do_replace1 and opts.disk_template in constants.DTS_NET_MIRROR: |
738 | c723c163 | Iustin Pop | self.BurnReplaceDisks1D8() |
739 | 175f44c2 | Iustin Pop | if (opts.do_replace2 and len(self.nodes) > 2 and |
740 | 175f44c2 | Iustin Pop | opts.disk_template in constants.DTS_NET_MIRROR) : |
741 | c723c163 | Iustin Pop | self.BurnReplaceDisks2() |
742 | 175f44c2 | Iustin Pop | |
743 | aa089b65 | Iustin Pop | if (opts.disk_template != constants.DT_DISKLESS and |
744 | aa089b65 | Iustin Pop | utils.any(self.disk_growth, lambda n: n > 0)): |
745 | c723c163 | Iustin Pop | self.BurnGrowDisks() |
746 | 659712c8 | Iustin Pop | |
747 | 175f44c2 | Iustin Pop | if opts.do_failover and opts.disk_template in constants.DTS_NET_MIRROR: |
748 | c723c163 | Iustin Pop | self.BurnFailover() |
749 | 175f44c2 | Iustin Pop | |
750 | 99bdd139 | Iustin Pop | if opts.do_migrate and opts.disk_template == constants.DT_DRBD8: |
751 | c723c163 | Iustin Pop | self.BurnMigrate() |
752 | 99bdd139 | Iustin Pop | |
753 | a5e7be6b | Iustin Pop | if (opts.do_importexport and |
754 | a5e7be6b | Iustin Pop | opts.disk_template not in (constants.DT_DISKLESS, |
755 | a5e7be6b | Iustin Pop | constants.DT_FILE)): |
756 | c723c163 | Iustin Pop | self.BurnImportExport() |
757 | bd5e77f9 | Guido Trotter | |
758 | 00f91f29 | Iustin Pop | if opts.do_reinstall: |
759 | c723c163 | Iustin Pop | self.BurnReinstall() |
760 | 00f91f29 | Iustin Pop | |
761 | 00f91f29 | Iustin Pop | if opts.do_reboot: |
762 | c723c163 | Iustin Pop | self.BurnReboot() |
763 | 00f91f29 | Iustin Pop | |
764 | 5c22d16e | Iustin Pop | if opts.do_addremove_disks: |
765 | c723c163 | Iustin Pop | self.BurnAddRemoveDisks() |
766 | 5c22d16e | Iustin Pop | |
767 | 5c22d16e | Iustin Pop | if opts.do_addremove_nics: |
768 | c723c163 | Iustin Pop | self.BurnAddRemoveNICs() |
769 | 5c22d16e | Iustin Pop | |
770 | 90e722d1 | Iustin Pop | if opts.do_activate_disks: |
771 | c723c163 | Iustin Pop | self.BurnActivateDisks() |
772 | 90e722d1 | Iustin Pop | |
773 | 054a8696 | Manuel Franceschini | if opts.rename: |
774 | c723c163 | Iustin Pop | self.BurnRename() |
775 | 054a8696 | Manuel Franceschini | |
776 | eb61f8d3 | Iustin Pop | if opts.do_startstop: |
777 | c723c163 | Iustin Pop | self.BurnStopStart() |
778 | eb61f8d3 | Iustin Pop | |
779 | 21546b1c | Iustin Pop | has_err = False |
780 | 175f44c2 | Iustin Pop | finally: |
781 | 21546b1c | Iustin Pop | if has_err: |
782 | 21546b1c | Iustin Pop | Log("Error detected: opcode buffer follows:\n\n") |
783 | 21546b1c | Iustin Pop | Log(self.GetFeedbackBuf()) |
784 | 21546b1c | Iustin Pop | Log("\n\n") |
785 | 320eda24 | Iustin Pop | if not self.opts.keep_instances: |
786 | c723c163 | Iustin Pop | self.BurnRemove() |
787 | 175f44c2 | Iustin Pop | |
788 | 175f44c2 | Iustin Pop | return 0 |
789 | a8083063 | Iustin Pop | |
790 | 01b69ec5 | Michael Hanselmann | |
791 | a8083063 | Iustin Pop | def main(): |
792 | 3ecf6786 | Iustin Pop | """Main function""" |
793 | 3ecf6786 | Iustin Pop | |
794 | 175f44c2 | Iustin Pop | burner = Burner() |
795 | a4af651e | Iustin Pop | return burner.BurninCluster() |
796 | a8083063 | Iustin Pop | |
797 | 01b69ec5 | Michael Hanselmann | |
798 | a8083063 | Iustin Pop | if __name__ == "__main__": |
799 | 3ecf6786 | Iustin Pop | main() |