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1 | a8083063 | Iustin Pop | #!/usr/bin/python |
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2 | a8083063 | Iustin Pop | # |
3 | a8083063 | Iustin Pop | |
4 | 4ff922a2 | Iustin Pop | # Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011 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 | a8083063 | Iustin Pop | import sys |
27 | a8083063 | Iustin Pop | import optparse |
28 | e2212007 | Iustin Pop | import time |
29 | 5178f1bc | Iustin Pop | import socket |
30 | 5dc626fd | Iustin Pop | import urllib |
31 | 175f44c2 | Iustin Pop | from itertools import izip, islice, cycle |
32 | 21546b1c | Iustin Pop | from cStringIO import StringIO |
33 | a8083063 | Iustin Pop | |
34 | a8083063 | Iustin Pop | from ganeti import opcodes |
35 | a8083063 | Iustin Pop | from ganeti import constants |
36 | a8083063 | Iustin Pop | from ganeti import cli |
37 | 9f13fc7a | Iustin Pop | from ganeti import errors |
38 | 9f13fc7a | Iustin Pop | from ganeti import utils |
39 | aac0352d | Iustin Pop | from ganeti import hypervisor |
40 | cea881e5 | Michael Hanselmann | from ganeti import compat |
41 | a619a1dd | Guido Trotter | |
42 | a619a1dd | Guido Trotter | from ganeti.confd import client as confd_client |
43 | a8083063 | Iustin Pop | |
44 | 01b69ec5 | Michael Hanselmann | |
45 | 9f13fc7a | Iustin Pop | USAGE = ("\tburnin -o OS_NAME [options...] instance_name ...") |
46 | a8083063 | Iustin Pop | |
47 | 73ff3118 | Iustin Pop | MAX_RETRIES = 3 |
48 | 1b334175 | Iustin Pop | LOG_HEADERS = { |
49 | 1b334175 | Iustin Pop | 0: "- ", |
50 | 1b334175 | Iustin Pop | 1: "* ", |
51 | 1b334175 | Iustin Pop | 2: "" |
52 | 1b334175 | Iustin Pop | } |
53 | 01b69ec5 | Michael Hanselmann | |
54 | e687ec01 | Michael Hanselmann | |
55 | 5178f1bc | Iustin Pop | class InstanceDown(Exception): |
56 | 5178f1bc | Iustin Pop | """The checked instance was not up""" |
57 | 5178f1bc | Iustin Pop | |
58 | 5178f1bc | Iustin Pop | |
59 | 73ff3118 | Iustin Pop | class BurninFailure(Exception): |
60 | 73ff3118 | Iustin Pop | """Failure detected during burning""" |
61 | 73ff3118 | Iustin Pop | |
62 | 73ff3118 | Iustin Pop | |
63 | a8083063 | Iustin Pop | def Usage(): |
64 | a8083063 | Iustin Pop | """Shows program usage information and exits the program.""" |
65 | a8083063 | Iustin Pop | |
66 | a8083063 | Iustin Pop | print >> sys.stderr, "Usage:" |
67 | a8083063 | Iustin Pop | print >> sys.stderr, USAGE |
68 | a8083063 | Iustin Pop | sys.exit(2) |
69 | a8083063 | Iustin Pop | |
70 | 01b69ec5 | Michael Hanselmann | |
71 | 1b334175 | Iustin Pop | def Log(msg, *args, **kwargs): |
72 | 3ecf6786 | Iustin Pop | """Simple function that prints out its argument. |
73 | 3ecf6786 | Iustin Pop | |
74 | 3ecf6786 | Iustin Pop | """ |
75 | 1b334175 | Iustin Pop | if args: |
76 | 1b334175 | Iustin Pop | msg = msg % args |
77 | e687ec01 | Michael Hanselmann | indent = kwargs.get("indent", 0) |
78 | e687ec01 | Michael Hanselmann | sys.stdout.write("%*s%s%s\n" % (2 * indent, "", |
79 | 1b334175 | Iustin Pop | LOG_HEADERS.get(indent, " "), msg)) |
80 | 84cc52ab | Michael Hanselmann | sys.stdout.flush() |
81 | a8083063 | Iustin Pop | |
82 | 1b334175 | Iustin Pop | |
83 | 836d59d7 | Iustin Pop | def Err(msg, exit_code=1): |
84 | 836d59d7 | Iustin Pop | """Simple error logging that prints to stderr. |
85 | 836d59d7 | Iustin Pop | |
86 | 836d59d7 | Iustin Pop | """ |
87 | 836d59d7 | Iustin Pop | sys.stderr.write(msg + "\n") |
88 | 836d59d7 | Iustin Pop | sys.stderr.flush() |
89 | 836d59d7 | Iustin Pop | sys.exit(exit_code) |
90 | 01b69ec5 | Michael Hanselmann | |
91 | 5dc626fd | Iustin Pop | |
92 | 5dc626fd | Iustin Pop | class SimpleOpener(urllib.FancyURLopener): |
93 | 5dc626fd | Iustin Pop | """A simple url opener""" |
94 | b459a848 | Andrea Spadaccini | # pylint: disable=W0221 |
95 | 5dc626fd | Iustin Pop | |
96 | 7260cfbe | Iustin Pop | def prompt_user_passwd(self, host, realm, clear_cache=0): |
97 | 5dc626fd | Iustin Pop | """No-interaction version of prompt_user_passwd.""" |
98 | 2d54e29c | Iustin Pop | # we follow parent class' API |
99 | b459a848 | Andrea Spadaccini | # pylint: disable=W0613 |
100 | 5dc626fd | Iustin Pop | return None, None |
101 | 5dc626fd | Iustin Pop | |
102 | 5dc626fd | Iustin Pop | def http_error_default(self, url, fp, errcode, errmsg, headers): |
103 | 5dc626fd | Iustin Pop | """Custom error handling""" |
104 | 5dc626fd | Iustin Pop | # make sure sockets are not left in CLOSE_WAIT, this is similar |
105 | 5dc626fd | Iustin Pop | # but with a different exception to the BasicURLOpener class |
106 | 5dc626fd | Iustin Pop | _ = fp.read() # throw away data |
107 | 5dc626fd | Iustin Pop | fp.close() |
108 | 5dc626fd | Iustin Pop | raise InstanceDown("HTTP error returned: code %s, msg %s" % |
109 | 5dc626fd | Iustin Pop | (errcode, errmsg)) |
110 | 5dc626fd | Iustin Pop | |
111 | 5dc626fd | Iustin Pop | |
112 | 10eb54fb | Michael Hanselmann | OPTIONS = [ |
113 | 10eb54fb | Michael Hanselmann | cli.cli_option("-o", "--os", dest="os", default=None, |
114 | 10eb54fb | Michael Hanselmann | help="OS to use during burnin", |
115 | a52ba89d | Michael Hanselmann | metavar="<OS>", |
116 | a52ba89d | Michael Hanselmann | completion_suggest=cli.OPT_COMPL_ONE_OS), |
117 | aac0352d | Iustin Pop | cli.HYPERVISOR_OPT, |
118 | 062a7100 | Iustin Pop | cli.OSPARAMS_OPT, |
119 | 10eb54fb | Michael Hanselmann | cli.cli_option("--disk-size", dest="disk_size", |
120 | 10eb54fb | Michael Hanselmann | help="Disk size (determines disk count)", |
121 | 10eb54fb | Michael Hanselmann | default="128m", type="string", metavar="<size,size,...>", |
122 | 10eb54fb | Michael Hanselmann | completion_suggest=("128M 512M 1G 4G 1G,256M" |
123 | 10eb54fb | Michael Hanselmann | " 4G,1G,1G 10G").split()), |
124 | 10eb54fb | Michael Hanselmann | cli.cli_option("--disk-growth", dest="disk_growth", help="Disk growth", |
125 | 10eb54fb | Michael Hanselmann | default="128m", type="string", metavar="<size,size,...>"), |
126 | 10eb54fb | Michael Hanselmann | cli.cli_option("--mem-size", dest="mem_size", help="Memory size", |
127 | 10eb54fb | Michael Hanselmann | default=128, type="unit", metavar="<size>", |
128 | 10eb54fb | Michael Hanselmann | completion_suggest=("128M 256M 512M 1G 4G 8G" |
129 | 10eb54fb | Michael Hanselmann | " 12G 16G").split()), |
130 | d0ffa390 | Pedro Macedo | cli.cli_option("--vcpu-count", dest="vcpu_count", help="VCPU count", |
131 | d0ffa390 | Pedro Macedo | default=3, type="unit", metavar="<count>", |
132 | d0ffa390 | Pedro Macedo | completion_suggest=("1 2 3 4").split()), |
133 | 265e6244 | Iustin Pop | cli.DEBUG_OPT, |
134 | 9cdb9578 | Iustin Pop | cli.VERBOSE_OPT, |
135 | 544ca43b | Iustin Pop | cli.NOIPCHECK_OPT, |
136 | 544ca43b | Iustin Pop | cli.NONAMECHECK_OPT, |
137 | 7ea7bcf6 | Iustin Pop | cli.EARLY_RELEASE_OPT, |
138 | 10eb54fb | Michael Hanselmann | cli.cli_option("--no-replace1", dest="do_replace1", |
139 | 10eb54fb | Michael Hanselmann | help="Skip disk replacement with the same secondary", |
140 | 10eb54fb | Michael Hanselmann | action="store_false", default=True), |
141 | 10eb54fb | Michael Hanselmann | cli.cli_option("--no-replace2", dest="do_replace2", |
142 | 10eb54fb | Michael Hanselmann | help="Skip disk replacement with a different secondary", |
143 | 10eb54fb | Michael Hanselmann | action="store_false", default=True), |
144 | 10eb54fb | Michael Hanselmann | cli.cli_option("--no-failover", dest="do_failover", |
145 | 10eb54fb | Michael Hanselmann | help="Skip instance failovers", action="store_false", |
146 | 10eb54fb | Michael Hanselmann | default=True), |
147 | 10eb54fb | Michael Hanselmann | cli.cli_option("--no-migrate", dest="do_migrate", |
148 | 10eb54fb | Michael Hanselmann | help="Skip instance live migration", |
149 | 10eb54fb | Michael Hanselmann | action="store_false", default=True), |
150 | 5b9107ff | Iustin Pop | cli.cli_option("--no-move", dest="do_move", |
151 | 5b9107ff | Iustin Pop | help="Skip instance moves", action="store_false", |
152 | 5b9107ff | Iustin Pop | default=True), |
153 | 10eb54fb | Michael Hanselmann | cli.cli_option("--no-importexport", dest="do_importexport", |
154 | 10eb54fb | Michael Hanselmann | help="Skip instance export/import", action="store_false", |
155 | 10eb54fb | Michael Hanselmann | default=True), |
156 | 10eb54fb | Michael Hanselmann | cli.cli_option("--no-startstop", dest="do_startstop", |
157 | 10eb54fb | Michael Hanselmann | help="Skip instance stop/start", action="store_false", |
158 | 10eb54fb | Michael Hanselmann | default=True), |
159 | 10eb54fb | Michael Hanselmann | cli.cli_option("--no-reinstall", dest="do_reinstall", |
160 | 10eb54fb | Michael Hanselmann | help="Skip instance reinstall", action="store_false", |
161 | 10eb54fb | Michael Hanselmann | default=True), |
162 | 10eb54fb | Michael Hanselmann | cli.cli_option("--no-reboot", dest="do_reboot", |
163 | 10eb54fb | Michael Hanselmann | help="Skip instance reboot", action="store_false", |
164 | 10eb54fb | Michael Hanselmann | default=True), |
165 | 1d103c02 | Iustin Pop | cli.cli_option("--reboot-types", dest="reboot_types", |
166 | 1d103c02 | Iustin Pop | help="Specify the reboot types", default=None), |
167 | 10eb54fb | Michael Hanselmann | cli.cli_option("--no-activate-disks", dest="do_activate_disks", |
168 | 10eb54fb | Michael Hanselmann | help="Skip disk activation/deactivation", |
169 | 10eb54fb | Michael Hanselmann | action="store_false", default=True), |
170 | 10eb54fb | Michael Hanselmann | cli.cli_option("--no-add-disks", dest="do_addremove_disks", |
171 | 10eb54fb | Michael Hanselmann | help="Skip disk addition/removal", |
172 | 10eb54fb | Michael Hanselmann | action="store_false", default=True), |
173 | 10eb54fb | Michael Hanselmann | cli.cli_option("--no-add-nics", dest="do_addremove_nics", |
174 | 10eb54fb | Michael Hanselmann | help="Skip NIC addition/removal", |
175 | 10eb54fb | Michael Hanselmann | action="store_false", default=True), |
176 | 10eb54fb | Michael Hanselmann | cli.cli_option("--no-nics", dest="nics", |
177 | 10eb54fb | Michael Hanselmann | help="No network interfaces", action="store_const", |
178 | 10eb54fb | Michael Hanselmann | const=[], default=[{}]), |
179 | a619a1dd | Guido Trotter | cli.cli_option("--no-confd", dest="do_confd_tests", |
180 | a619a1dd | Guido Trotter | help="Skip confd queries", |
181 | a619a1dd | Guido Trotter | action="store_false", default=True), |
182 | 10eb54fb | Michael Hanselmann | cli.cli_option("--rename", dest="rename", default=None, |
183 | 10eb54fb | Michael Hanselmann | help=("Give one unused instance name which is taken" |
184 | 10eb54fb | Michael Hanselmann | " to start the renaming sequence"), |
185 | 10eb54fb | Michael Hanselmann | metavar="<instance_name>"), |
186 | 10eb54fb | Michael Hanselmann | cli.cli_option("-t", "--disk-template", dest="disk_template", |
187 | 10eb54fb | Michael Hanselmann | choices=list(constants.DISK_TEMPLATES), |
188 | 10eb54fb | Michael Hanselmann | default=constants.DT_DRBD8, |
189 | 9869360c | Apollon Oikonomopoulos | help="Disk template (diskless, file, plain, sharedfile" |
190 | 9869360c | Apollon Oikonomopoulos | " or drbd) [drbd]"), |
191 | 10eb54fb | Michael Hanselmann | cli.cli_option("-n", "--nodes", dest="nodes", default="", |
192 | 10eb54fb | Michael Hanselmann | help=("Comma separated list of nodes to perform" |
193 | a52ba89d | Michael Hanselmann | " the burnin on (defaults to all nodes)"), |
194 | a52ba89d | Michael Hanselmann | completion_suggest=cli.OPT_COMPL_MANY_NODES), |
195 | 10eb54fb | Michael Hanselmann | cli.cli_option("-I", "--iallocator", dest="iallocator", |
196 | 10eb54fb | Michael Hanselmann | default=None, type="string", |
197 | 10eb54fb | Michael Hanselmann | help=("Perform the allocation using an iallocator" |
198 | 10eb54fb | Michael Hanselmann | " instead of fixed node spread (node restrictions no" |
199 | 10eb54fb | Michael Hanselmann | " longer apply, therefore -n/--nodes must not be" |
200 | a52ba89d | Michael Hanselmann | " used"), |
201 | a52ba89d | Michael Hanselmann | completion_suggest=cli.OPT_COMPL_ONE_IALLOCATOR), |
202 | 10eb54fb | Michael Hanselmann | cli.cli_option("-p", "--parallel", default=False, action="store_true", |
203 | 10eb54fb | Michael Hanselmann | dest="parallel", |
204 | 10eb54fb | Michael Hanselmann | help=("Enable parallelization of some operations in" |
205 | 10eb54fb | Michael Hanselmann | " order to speed burnin or to test granular locking")), |
206 | 10eb54fb | Michael Hanselmann | cli.cli_option("--net-timeout", default=15, type="int", |
207 | 10eb54fb | Michael Hanselmann | dest="net_timeout", |
208 | 10eb54fb | Michael Hanselmann | help=("The instance check network timeout in seconds" |
209 | 10eb54fb | Michael Hanselmann | " (defaults to 15 seconds)"), |
210 | 10eb54fb | Michael Hanselmann | completion_suggest="15 60 300 900".split()), |
211 | 10eb54fb | Michael Hanselmann | cli.cli_option("-C", "--http-check", default=False, action="store_true", |
212 | 10eb54fb | Michael Hanselmann | dest="http_check", |
213 | 10eb54fb | Michael Hanselmann | help=("Enable checking of instance status via http," |
214 | 10eb54fb | Michael Hanselmann | " looking for /hostname.txt that should contain the" |
215 | 10eb54fb | Michael Hanselmann | " name of the instance")), |
216 | 10eb54fb | Michael Hanselmann | cli.cli_option("-K", "--keep-instances", default=False, |
217 | 10eb54fb | Michael Hanselmann | action="store_true", |
218 | 10eb54fb | Michael Hanselmann | dest="keep_instances", |
219 | 10eb54fb | Michael Hanselmann | help=("Leave instances on the cluster after burnin," |
220 | 10eb54fb | Michael Hanselmann | " for investigation in case of errors or simply" |
221 | 10eb54fb | Michael Hanselmann | " to use them")), |
222 | 10eb54fb | Michael Hanselmann | ] |
223 | 10eb54fb | Michael Hanselmann | |
224 | 10eb54fb | Michael Hanselmann | # Mainly used for bash completion |
225 | 10eb54fb | Michael Hanselmann | ARGUMENTS = [cli.ArgInstance(min=1)] |
226 | 10eb54fb | Michael Hanselmann | |
227 | 10eb54fb | Michael Hanselmann | |
228 | e7beaa02 | Iustin Pop | def _DoCheckInstances(fn): |
229 | e7beaa02 | Iustin Pop | """Decorator for checking instances. |
230 | e7beaa02 | Iustin Pop | |
231 | e7beaa02 | Iustin Pop | """ |
232 | e7beaa02 | Iustin Pop | def wrapper(self, *args, **kwargs): |
233 | e7beaa02 | Iustin Pop | val = fn(self, *args, **kwargs) |
234 | e7beaa02 | Iustin Pop | for instance in self.instances: |
235 | b459a848 | Andrea Spadaccini | self._CheckInstanceAlive(instance) # pylint: disable=W0212 |
236 | e7beaa02 | Iustin Pop | return val |
237 | e7beaa02 | Iustin Pop | |
238 | e7beaa02 | Iustin Pop | return wrapper |
239 | e7beaa02 | Iustin Pop | |
240 | e7beaa02 | Iustin Pop | |
241 | e7beaa02 | Iustin Pop | def _DoBatch(retry): |
242 | e7beaa02 | Iustin Pop | """Decorator for possible batch operations. |
243 | e7beaa02 | Iustin Pop | |
244 | e7beaa02 | Iustin Pop | Must come after the _DoCheckInstances decorator (if any). |
245 | e7beaa02 | Iustin Pop | |
246 | e7beaa02 | Iustin Pop | @param retry: whether this is a retryable batch, will be |
247 | e7beaa02 | Iustin Pop | passed to StartBatch |
248 | e7beaa02 | Iustin Pop | |
249 | e7beaa02 | Iustin Pop | """ |
250 | e7beaa02 | Iustin Pop | def wrap(fn): |
251 | e7beaa02 | Iustin Pop | def batched(self, *args, **kwargs): |
252 | e7beaa02 | Iustin Pop | self.StartBatch(retry) |
253 | e7beaa02 | Iustin Pop | val = fn(self, *args, **kwargs) |
254 | e7beaa02 | Iustin Pop | self.CommitQueue() |
255 | e7beaa02 | Iustin Pop | return val |
256 | e7beaa02 | Iustin Pop | return batched |
257 | e7beaa02 | Iustin Pop | |
258 | e7beaa02 | Iustin Pop | return wrap |
259 | e7beaa02 | Iustin Pop | |
260 | e7beaa02 | Iustin Pop | |
261 | 175f44c2 | Iustin Pop | class Burner(object): |
262 | 175f44c2 | Iustin Pop | """Burner class.""" |
263 | 175f44c2 | Iustin Pop | |
264 | 175f44c2 | Iustin Pop | def __init__(self): |
265 | 175f44c2 | Iustin Pop | """Constructor.""" |
266 | 5dc626fd | Iustin Pop | self.url_opener = SimpleOpener() |
267 | 21546b1c | Iustin Pop | self._feed_buf = StringIO() |
268 | 175f44c2 | Iustin Pop | self.nodes = [] |
269 | 175f44c2 | Iustin Pop | self.instances = [] |
270 | 175f44c2 | Iustin Pop | self.to_rem = [] |
271 | c723c163 | Iustin Pop | self.queued_ops = [] |
272 | 175f44c2 | Iustin Pop | self.opts = None |
273 | 73ff3118 | Iustin Pop | self.queue_retry = False |
274 | 73ff3118 | Iustin Pop | self.disk_count = self.disk_growth = self.disk_size = None |
275 | 73ff3118 | Iustin Pop | self.hvp = self.bep = None |
276 | 175f44c2 | Iustin Pop | self.ParseOptions() |
277 | 320eda24 | Iustin Pop | self.cl = cli.GetClient() |
278 | 175f44c2 | Iustin Pop | self.GetState() |
279 | 175f44c2 | Iustin Pop | |
280 | 21546b1c | Iustin Pop | def ClearFeedbackBuf(self): |
281 | 21546b1c | Iustin Pop | """Clear the feedback buffer.""" |
282 | 21546b1c | Iustin Pop | self._feed_buf.truncate(0) |
283 | 21546b1c | Iustin Pop | |
284 | 21546b1c | Iustin Pop | def GetFeedbackBuf(self): |
285 | 21546b1c | Iustin Pop | """Return the contents of the buffer.""" |
286 | 21546b1c | Iustin Pop | return self._feed_buf.getvalue() |
287 | 21546b1c | Iustin Pop | |
288 | 21546b1c | Iustin Pop | def Feedback(self, msg): |
289 | 21546b1c | Iustin Pop | """Acumulate feedback in our buffer.""" |
290 | 88d31e5c | Iustin Pop | formatted_msg = "%s %s" % (time.ctime(utils.MergeTime(msg[0])), msg[2]) |
291 | 88d31e5c | Iustin Pop | self._feed_buf.write(formatted_msg + "\n") |
292 | d7b47a77 | Iustin Pop | if self.opts.verbose: |
293 | 88d31e5c | Iustin Pop | Log(formatted_msg, indent=3) |
294 | 21546b1c | Iustin Pop | |
295 | 73ff3118 | Iustin Pop | def MaybeRetry(self, retry_count, msg, fn, *args): |
296 | 73ff3118 | Iustin Pop | """Possibly retry a given function execution. |
297 | 73ff3118 | Iustin Pop | |
298 | 73ff3118 | Iustin Pop | @type retry_count: int |
299 | 73ff3118 | Iustin Pop | @param retry_count: retry counter: |
300 | 73ff3118 | Iustin Pop | - 0: non-retryable action |
301 | 73ff3118 | Iustin Pop | - 1: last retry for a retryable action |
302 | 73ff3118 | Iustin Pop | - MAX_RETRIES: original try for a retryable action |
303 | 73ff3118 | Iustin Pop | @type msg: str |
304 | 73ff3118 | Iustin Pop | @param msg: the kind of the operation |
305 | 73ff3118 | Iustin Pop | @type fn: callable |
306 | 73ff3118 | Iustin Pop | @param fn: the function to be called |
307 | 73ff3118 | Iustin Pop | |
308 | 73ff3118 | Iustin Pop | """ |
309 | 73ff3118 | Iustin Pop | try: |
310 | 73ff3118 | Iustin Pop | val = fn(*args) |
311 | 73ff3118 | Iustin Pop | if retry_count > 0 and retry_count < MAX_RETRIES: |
312 | 1b334175 | Iustin Pop | Log("Idempotent %s succeeded after %d retries", |
313 | 1b334175 | Iustin Pop | msg, MAX_RETRIES - retry_count) |
314 | 73ff3118 | Iustin Pop | return val |
315 | b459a848 | Andrea Spadaccini | except Exception, err: # pylint: disable=W0703 |
316 | 73ff3118 | Iustin Pop | if retry_count == 0: |
317 | 1b334175 | Iustin Pop | Log("Non-idempotent %s failed, aborting", msg) |
318 | 73ff3118 | Iustin Pop | raise |
319 | 73ff3118 | Iustin Pop | elif retry_count == 1: |
320 | 1b334175 | Iustin Pop | Log("Idempotent %s repeated failure, aborting", msg) |
321 | 73ff3118 | Iustin Pop | raise |
322 | 73ff3118 | Iustin Pop | else: |
323 | 1b334175 | Iustin Pop | Log("Idempotent %s failed, retry #%d/%d: %s", |
324 | 1b334175 | Iustin Pop | msg, MAX_RETRIES - retry_count + 1, MAX_RETRIES, err) |
325 | 73ff3118 | Iustin Pop | self.MaybeRetry(retry_count - 1, msg, fn, *args) |
326 | 73ff3118 | Iustin Pop | |
327 | 73ff3118 | Iustin Pop | def _ExecOp(self, *ops): |
328 | c723c163 | Iustin Pop | """Execute one or more opcodes and manage the exec buffer. |
329 | c723c163 | Iustin Pop | |
330 | 454723b5 | Iustin Pop | @return: if only opcode has been passed, we return its result; |
331 | c723c163 | Iustin Pop | otherwise we return the list of results |
332 | c723c163 | Iustin Pop | |
333 | c723c163 | Iustin Pop | """ |
334 | c723c163 | Iustin Pop | job_id = cli.SendJob(ops, cl=self.cl) |
335 | c723c163 | Iustin Pop | results = cli.PollJob(job_id, cl=self.cl, feedback_fn=self.Feedback) |
336 | c723c163 | Iustin Pop | if len(ops) == 1: |
337 | c723c163 | Iustin Pop | return results[0] |
338 | c723c163 | Iustin Pop | else: |
339 | c723c163 | Iustin Pop | return results |
340 | c723c163 | Iustin Pop | |
341 | 73ff3118 | Iustin Pop | def ExecOp(self, retry, *ops): |
342 | 73ff3118 | Iustin Pop | """Execute one or more opcodes and manage the exec buffer. |
343 | 73ff3118 | Iustin Pop | |
344 | 454723b5 | Iustin Pop | @return: if only opcode has been passed, we return its result; |
345 | 73ff3118 | Iustin Pop | otherwise we return the list of results |
346 | 73ff3118 | Iustin Pop | |
347 | 73ff3118 | Iustin Pop | """ |
348 | 73ff3118 | Iustin Pop | if retry: |
349 | 73ff3118 | Iustin Pop | rval = MAX_RETRIES |
350 | 73ff3118 | Iustin Pop | else: |
351 | 73ff3118 | Iustin Pop | rval = 0 |
352 | ddfde77e | Michael Hanselmann | cli.SetGenericOpcodeOpts(ops, self.opts) |
353 | 73ff3118 | Iustin Pop | return self.MaybeRetry(rval, "opcode", self._ExecOp, *ops) |
354 | 73ff3118 | Iustin Pop | |
355 | 2c035435 | Guido Trotter | def ExecOrQueue(self, name, ops, post_process=None): |
356 | 21546b1c | Iustin Pop | """Execute an opcode and manage the exec buffer.""" |
357 | c723c163 | Iustin Pop | if self.opts.parallel: |
358 | ddfde77e | Michael Hanselmann | cli.SetGenericOpcodeOpts(ops, self.opts) |
359 | 2c035435 | Guido Trotter | self.queued_ops.append((ops, name, post_process)) |
360 | c723c163 | Iustin Pop | else: |
361 | b459a848 | Andrea Spadaccini | val = self.ExecOp(self.queue_retry, *ops) # pylint: disable=W0142 |
362 | 2c035435 | Guido Trotter | if post_process is not None: |
363 | 2c035435 | Guido Trotter | post_process() |
364 | 2c035435 | Guido Trotter | return val |
365 | 73ff3118 | Iustin Pop | |
366 | 73ff3118 | Iustin Pop | def StartBatch(self, retry): |
367 | 73ff3118 | Iustin Pop | """Start a new batch of jobs. |
368 | 73ff3118 | Iustin Pop | |
369 | 73ff3118 | Iustin Pop | @param retry: whether this is a retryable batch |
370 | 73ff3118 | Iustin Pop | |
371 | 73ff3118 | Iustin Pop | """ |
372 | 73ff3118 | Iustin Pop | self.queued_ops = [] |
373 | 73ff3118 | Iustin Pop | self.queue_retry = retry |
374 | c723c163 | Iustin Pop | |
375 | c723c163 | Iustin Pop | def CommitQueue(self): |
376 | c723c163 | Iustin Pop | """Execute all submitted opcodes in case of parallel burnin""" |
377 | 78bb78b1 | Iustin Pop | if not self.opts.parallel or not self.queued_ops: |
378 | c723c163 | Iustin Pop | return |
379 | c723c163 | Iustin Pop | |
380 | 73ff3118 | Iustin Pop | if self.queue_retry: |
381 | 73ff3118 | Iustin Pop | rval = MAX_RETRIES |
382 | 73ff3118 | Iustin Pop | else: |
383 | 73ff3118 | Iustin Pop | rval = 0 |
384 | 73ff3118 | Iustin Pop | |
385 | c723c163 | Iustin Pop | try: |
386 | 73ff3118 | Iustin Pop | results = self.MaybeRetry(rval, "jobset", self.ExecJobSet, |
387 | 73ff3118 | Iustin Pop | self.queued_ops) |
388 | c723c163 | Iustin Pop | finally: |
389 | c723c163 | Iustin Pop | self.queued_ops = [] |
390 | c723c163 | Iustin Pop | return results |
391 | ec5c88dc | Iustin Pop | |
392 | ec5c88dc | Iustin Pop | def ExecJobSet(self, jobs): |
393 | ec5c88dc | Iustin Pop | """Execute a set of jobs and return once all are done. |
394 | ec5c88dc | Iustin Pop | |
395 | ec5c88dc | Iustin Pop | The method will return the list of results, if all jobs are |
396 | c723c163 | Iustin Pop | successful. Otherwise, OpExecError will be raised from within |
397 | ec5c88dc | Iustin Pop | cli.py. |
398 | ec5c88dc | Iustin Pop | |
399 | ec5c88dc | Iustin Pop | """ |
400 | ec5c88dc | Iustin Pop | self.ClearFeedbackBuf() |
401 | 14947dbc | Iustin Pop | jex = cli.JobExecutor(cl=self.cl, feedback_fn=self.Feedback) |
402 | 2c035435 | Guido Trotter | for ops, name, _ in jobs: |
403 | b459a848 | Andrea Spadaccini | jex.QueueJob(name, *ops) # pylint: disable=W0142 |
404 | 14947dbc | Iustin Pop | try: |
405 | 14947dbc | Iustin Pop | results = jex.GetResults() |
406 | b459a848 | Andrea Spadaccini | except Exception, err: # pylint: disable=W0703 |
407 | 14947dbc | Iustin Pop | Log("Jobs failed: %s", err) |
408 | 73ff3118 | Iustin Pop | raise BurninFailure() |
409 | 14947dbc | Iustin Pop | |
410 | 2c035435 | Guido Trotter | fail = False |
411 | 2c035435 | Guido Trotter | val = [] |
412 | 2c035435 | Guido Trotter | for (_, name, post_process), (success, result) in zip(jobs, results): |
413 | 2c035435 | Guido Trotter | if success: |
414 | 2c035435 | Guido Trotter | if post_process: |
415 | 2c035435 | Guido Trotter | try: |
416 | 2c035435 | Guido Trotter | post_process() |
417 | b459a848 | Andrea Spadaccini | except Exception, err: # pylint: disable=W0703 |
418 | 2c035435 | Guido Trotter | Log("Post process call for job %s failed: %s", name, err) |
419 | 2c035435 | Guido Trotter | fail = True |
420 | 2c035435 | Guido Trotter | val.append(result) |
421 | 2c035435 | Guido Trotter | else: |
422 | 2c035435 | Guido Trotter | fail = True |
423 | 2c035435 | Guido Trotter | |
424 | 2c035435 | Guido Trotter | if fail: |
425 | 14947dbc | Iustin Pop | raise BurninFailure() |
426 | 14947dbc | Iustin Pop | |
427 | 2c035435 | Guido Trotter | return val |
428 | 21546b1c | Iustin Pop | |
429 | 175f44c2 | Iustin Pop | def ParseOptions(self): |
430 | 175f44c2 | Iustin Pop | """Parses the command line options. |
431 | 175f44c2 | Iustin Pop | |
432 | 175f44c2 | Iustin Pop | In case of command line errors, it will show the usage and exit the |
433 | 175f44c2 | Iustin Pop | program. |
434 | 175f44c2 | Iustin Pop | |
435 | 175f44c2 | Iustin Pop | """ |
436 | 175f44c2 | Iustin Pop | parser = optparse.OptionParser(usage="\n%s" % USAGE, |
437 | 10eb54fb | Michael Hanselmann | version=("%%prog (ganeti) %s" % |
438 | 10eb54fb | Michael Hanselmann | constants.RELEASE_VERSION), |
439 | 10eb54fb | Michael Hanselmann | option_list=OPTIONS) |
440 | 175f44c2 | Iustin Pop | |
441 | 175f44c2 | Iustin Pop | options, args = parser.parse_args() |
442 | 175f44c2 | Iustin Pop | if len(args) < 1 or options.os is None: |
443 | 175f44c2 | Iustin Pop | Usage() |
444 | 175f44c2 | Iustin Pop | |
445 | f9193417 | Iustin Pop | supported_disk_templates = (constants.DT_DISKLESS, |
446 | 2f505cb5 | Manuel Franceschini | constants.DT_FILE, |
447 | 9869360c | Apollon Oikonomopoulos | constants.DT_SHARED_FILE, |
448 | f9193417 | Iustin Pop | constants.DT_PLAIN, |
449 | 12c3449a | Michael Hanselmann | constants.DT_DRBD8) |
450 | 12c3449a | Michael Hanselmann | if options.disk_template not in supported_disk_templates: |
451 | 836d59d7 | Iustin Pop | Err("Unknown disk template '%s'" % options.disk_template) |
452 | 175f44c2 | Iustin Pop | |
453 | b518a14a | Iustin Pop | if options.disk_template == constants.DT_DISKLESS: |
454 | b518a14a | Iustin Pop | disk_size = disk_growth = [] |
455 | 5178f1bc | Iustin Pop | options.do_addremove_disks = False |
456 | b518a14a | Iustin Pop | else: |
457 | b518a14a | Iustin Pop | disk_size = [utils.ParseUnit(v) for v in options.disk_size.split(",")] |
458 | b518a14a | Iustin Pop | disk_growth = [utils.ParseUnit(v) |
459 | b518a14a | Iustin Pop | for v in options.disk_growth.split(",")] |
460 | b518a14a | Iustin Pop | if len(disk_growth) != len(disk_size): |
461 | 836d59d7 | Iustin Pop | Err("Wrong disk sizes/growth combination") |
462 | 08db7c5c | Iustin Pop | if ((disk_size and options.disk_template == constants.DT_DISKLESS) or |
463 | 08db7c5c | Iustin Pop | (not disk_size and options.disk_template != constants.DT_DISKLESS)): |
464 | 836d59d7 | Iustin Pop | Err("Wrong disk count/disk template combination") |
465 | 08db7c5c | Iustin Pop | |
466 | 08db7c5c | Iustin Pop | self.disk_size = disk_size |
467 | 08db7c5c | Iustin Pop | self.disk_growth = disk_growth |
468 | 08db7c5c | Iustin Pop | self.disk_count = len(disk_size) |
469 | 08db7c5c | Iustin Pop | |
470 | b91bde14 | Iustin Pop | if options.nodes and options.iallocator: |
471 | 836d59d7 | Iustin Pop | Err("Give either the nodes option or the iallocator option, not both") |
472 | b91bde14 | Iustin Pop | |
473 | 544ca43b | Iustin Pop | if options.http_check and not options.name_check: |
474 | 544ca43b | Iustin Pop | Err("Can't enable HTTP checks without name checks") |
475 | 544ca43b | Iustin Pop | |
476 | 175f44c2 | Iustin Pop | self.opts = options |
477 | 175f44c2 | Iustin Pop | self.instances = args |
478 | 338e51e8 | Iustin Pop | self.bep = { |
479 | 338e51e8 | Iustin Pop | constants.BE_MEMORY: options.mem_size, |
480 | d0ffa390 | Pedro Macedo | constants.BE_VCPUS: options.vcpu_count, |
481 | 338e51e8 | Iustin Pop | } |
482 | aac0352d | Iustin Pop | |
483 | aac0352d | Iustin Pop | self.hypervisor = None |
484 | 338e51e8 | Iustin Pop | self.hvp = {} |
485 | aac0352d | Iustin Pop | if options.hypervisor: |
486 | aac0352d | Iustin Pop | self.hypervisor, self.hvp = options.hypervisor |
487 | 175f44c2 | Iustin Pop | |
488 | 1d103c02 | Iustin Pop | if options.reboot_types is None: |
489 | 1d103c02 | Iustin Pop | options.reboot_types = constants.REBOOT_TYPES |
490 | 1d103c02 | Iustin Pop | else: |
491 | 1d103c02 | Iustin Pop | options.reboot_types = options.reboot_types.split(",") |
492 | 1d103c02 | Iustin Pop | rt_diff = set(options.reboot_types).difference(constants.REBOOT_TYPES) |
493 | 1d103c02 | Iustin Pop | if rt_diff: |
494 | 1d103c02 | Iustin Pop | Err("Invalid reboot types specified: %s" % utils.CommaJoin(rt_diff)) |
495 | 1d103c02 | Iustin Pop | |
496 | 5178f1bc | Iustin Pop | socket.setdefaulttimeout(options.net_timeout) |
497 | 5178f1bc | Iustin Pop | |
498 | 175f44c2 | Iustin Pop | def GetState(self): |
499 | be0636e3 | Guido Trotter | """Read the cluster state from the master daemon.""" |
500 | 175f44c2 | Iustin Pop | if self.opts.nodes: |
501 | 175f44c2 | Iustin Pop | names = self.opts.nodes.split(",") |
502 | 175f44c2 | Iustin Pop | else: |
503 | 175f44c2 | Iustin Pop | names = [] |
504 | 175f44c2 | Iustin Pop | try: |
505 | 2237687b | Iustin Pop | op = opcodes.OpNodeQuery(output_fields=["name", "offline", "drained"], |
506 | 2237687b | Iustin Pop | names=names, use_locking=True) |
507 | 73ff3118 | Iustin Pop | result = self.ExecOp(True, op) |
508 | 175f44c2 | Iustin Pop | except errors.GenericError, err: |
509 | 175f44c2 | Iustin Pop | err_code, msg = cli.FormatError(err) |
510 | 836d59d7 | Iustin Pop | Err(msg, exit_code=err_code) |
511 | e8d47209 | Iustin Pop | self.nodes = [data[0] for data in result if not (data[1] or data[2])] |
512 | 175f44c2 | Iustin Pop | |
513 | da2d02e7 | Iustin Pop | op_diagnose = opcodes.OpOsDiagnose(output_fields=["name", |
514 | eddc9815 | Guido Trotter | "variants", |
515 | eddc9815 | Guido Trotter | "hidden"], |
516 | d22dfef7 | Iustin Pop | names=[]) |
517 | e3ac208c | Guido Trotter | result = self.ExecOp(True, op_diagnose) |
518 | 175f44c2 | Iustin Pop | |
519 | 175f44c2 | Iustin Pop | if not result: |
520 | 836d59d7 | Iustin Pop | Err("Can't get the OS list") |
521 | 175f44c2 | Iustin Pop | |
522 | e3ac208c | Guido Trotter | found = False |
523 | eddc9815 | Guido Trotter | for (name, variants, _) in result: |
524 | d22dfef7 | Iustin Pop | if self.opts.os in cli.CalculateOSNames(name, variants): |
525 | e3ac208c | Guido Trotter | found = True |
526 | e3ac208c | Guido Trotter | break |
527 | 175f44c2 | Iustin Pop | |
528 | e3ac208c | Guido Trotter | if not found: |
529 | 836d59d7 | Iustin Pop | Err("OS '%s' not found" % self.opts.os) |
530 | 175f44c2 | Iustin Pop | |
531 | be0636e3 | Guido Trotter | cluster_info = self.cl.QueryClusterInfo() |
532 | be0636e3 | Guido Trotter | self.cluster_info = cluster_info |
533 | be0636e3 | Guido Trotter | if not self.cluster_info: |
534 | be0636e3 | Guido Trotter | Err("Can't get cluster info") |
535 | be0636e3 | Guido Trotter | |
536 | be0636e3 | Guido Trotter | default_nic_params = self.cluster_info["nicparams"][constants.PP_DEFAULT] |
537 | be0636e3 | Guido Trotter | self.cluster_default_nicparams = default_nic_params |
538 | aac0352d | Iustin Pop | if self.hypervisor is None: |
539 | aac0352d | Iustin Pop | self.hypervisor = self.cluster_info["default_hypervisor"] |
540 | aac0352d | Iustin Pop | self.hv_class = hypervisor.GetHypervisorClass(self.hypervisor) |
541 | be0636e3 | Guido Trotter | |
542 | d9b7a0b4 | Iustin Pop | @_DoCheckInstances |
543 | c70481ab | Iustin Pop | @_DoBatch(False) |
544 | c723c163 | Iustin Pop | def BurnCreateInstances(self): |
545 | 175f44c2 | Iustin Pop | """Create the given instances. |
546 | 175f44c2 | Iustin Pop | |
547 | 175f44c2 | Iustin Pop | """ |
548 | 175f44c2 | Iustin Pop | self.to_rem = [] |
549 | 175f44c2 | Iustin Pop | mytor = izip(cycle(self.nodes), |
550 | 175f44c2 | Iustin Pop | islice(cycle(self.nodes), 1, None), |
551 | 175f44c2 | Iustin Pop | self.instances) |
552 | 338e51e8 | Iustin Pop | |
553 | 836d59d7 | Iustin Pop | Log("Creating instances") |
554 | 175f44c2 | Iustin Pop | for pnode, snode, instance in mytor: |
555 | 1b334175 | Iustin Pop | Log("instance %s", instance, indent=1) |
556 | b91bde14 | Iustin Pop | if self.opts.iallocator: |
557 | b91bde14 | Iustin Pop | pnode = snode = None |
558 | 836d59d7 | Iustin Pop | msg = "with iallocator %s" % self.opts.iallocator |
559 | 3429a076 | Apollon Oikonomopoulos | elif self.opts.disk_template not in constants.DTS_INT_MIRROR: |
560 | 6d54548e | Guido Trotter | snode = None |
561 | 836d59d7 | Iustin Pop | msg = "on %s" % pnode |
562 | 6d54548e | Guido Trotter | else: |
563 | 836d59d7 | Iustin Pop | msg = "on %s, %s" % (pnode, snode) |
564 | 836d59d7 | Iustin Pop | |
565 | 836d59d7 | Iustin Pop | Log(msg, indent=2) |
566 | 6d54548e | Guido Trotter | |
567 | e1530b10 | Iustin Pop | op = opcodes.OpInstanceCreate(instance_name=instance, |
568 | e687ec01 | Michael Hanselmann | disks=[{"size": size} |
569 | e687ec01 | Michael Hanselmann | for size in self.disk_size], |
570 | 175f44c2 | Iustin Pop | disk_template=self.opts.disk_template, |
571 | b518a14a | Iustin Pop | nics=self.opts.nics, |
572 | a8083063 | Iustin Pop | mode=constants.INSTANCE_CREATE, |
573 | 175f44c2 | Iustin Pop | os_type=self.opts.os, |
574 | 175f44c2 | Iustin Pop | pnode=pnode, |
575 | 175f44c2 | Iustin Pop | snode=snode, |
576 | a8083063 | Iustin Pop | start=True, |
577 | 544ca43b | Iustin Pop | ip_check=self.opts.ip_check, |
578 | 544ca43b | Iustin Pop | name_check=self.opts.name_check, |
579 | 4501af56 | Iustin Pop | wait_for_sync=True, |
580 | 2f505cb5 | Manuel Franceschini | file_driver="loop", |
581 | b91bde14 | Iustin Pop | file_storage_dir=None, |
582 | 6e2dc934 | Alexander Schreiber | iallocator=self.opts.iallocator, |
583 | 338e51e8 | Iustin Pop | beparams=self.bep, |
584 | 338e51e8 | Iustin Pop | hvparams=self.hvp, |
585 | aac0352d | Iustin Pop | hypervisor=self.hypervisor, |
586 | 062a7100 | Iustin Pop | osparams=self.opts.osparams, |
587 | 338e51e8 | Iustin Pop | ) |
588 | 1e82a86b | Guido Trotter | remove_instance = lambda name: lambda: self.to_rem.append(name) |
589 | 1e82a86b | Guido Trotter | self.ExecOrQueue(instance, [op], post_process=remove_instance(instance)) |
590 | c723c163 | Iustin Pop | |
591 | c70481ab | Iustin Pop | @_DoBatch(False) |
592 | c723c163 | Iustin Pop | def BurnGrowDisks(self): |
593 | 659712c8 | Iustin Pop | """Grow both the os and the swap disks by the requested amount, if any.""" |
594 | 836d59d7 | Iustin Pop | Log("Growing disks") |
595 | 659712c8 | Iustin Pop | for instance in self.instances: |
596 | 1b334175 | Iustin Pop | Log("instance %s", instance, indent=1) |
597 | 08db7c5c | Iustin Pop | for idx, growth in enumerate(self.disk_growth): |
598 | 659712c8 | Iustin Pop | if growth > 0: |
599 | 60472d29 | Iustin Pop | op = opcodes.OpInstanceGrowDisk(instance_name=instance, disk=idx, |
600 | 60472d29 | Iustin Pop | amount=growth, wait_for_sync=True) |
601 | 1b334175 | Iustin Pop | Log("increase disk/%s by %s MB", idx, growth, indent=2) |
602 | b05f29a6 | Guido Trotter | self.ExecOrQueue(instance, [op]) |
603 | 659712c8 | Iustin Pop | |
604 | c70481ab | Iustin Pop | @_DoBatch(True) |
605 | c723c163 | Iustin Pop | def BurnReplaceDisks1D8(self): |
606 | 175f44c2 | Iustin Pop | """Replace disks on primary and secondary for drbd8.""" |
607 | 836d59d7 | Iustin Pop | Log("Replacing disks on the same nodes") |
608 | 668f755d | Iustin Pop | early_release = self.opts.early_release |
609 | 175f44c2 | Iustin Pop | for instance in self.instances: |
610 | 1b334175 | Iustin Pop | Log("instance %s", instance, indent=1) |
611 | c723c163 | Iustin Pop | ops = [] |
612 | 175f44c2 | Iustin Pop | for mode in constants.REPLACE_DISK_SEC, constants.REPLACE_DISK_PRI: |
613 | 668f755d | Iustin Pop | op = opcodes.OpInstanceReplaceDisks(instance_name=instance, |
614 | 668f755d | Iustin Pop | mode=mode, |
615 | 668f755d | Iustin Pop | disks=list(range(self.disk_count)), |
616 | 668f755d | Iustin Pop | early_release=early_release) |
617 | 1b334175 | Iustin Pop | Log("run %s", mode, indent=2) |
618 | c723c163 | Iustin Pop | ops.append(op) |
619 | b05f29a6 | Guido Trotter | self.ExecOrQueue(instance, ops) |
620 | 175f44c2 | Iustin Pop | |
621 | c70481ab | Iustin Pop | @_DoBatch(True) |
622 | c723c163 | Iustin Pop | def BurnReplaceDisks2(self): |
623 | 175f44c2 | Iustin Pop | """Replace secondary node.""" |
624 | 836d59d7 | Iustin Pop | Log("Changing the secondary node") |
625 | cfacfd6e | Iustin Pop | mode = constants.REPLACE_DISK_CHG |
626 | 175f44c2 | Iustin Pop | |
627 | 175f44c2 | Iustin Pop | mytor = izip(islice(cycle(self.nodes), 2, None), |
628 | 175f44c2 | Iustin Pop | self.instances) |
629 | 175f44c2 | Iustin Pop | for tnode, instance in mytor: |
630 | 1b334175 | Iustin Pop | Log("instance %s", instance, indent=1) |
631 | b6e82a65 | Iustin Pop | if self.opts.iallocator: |
632 | b6e82a65 | Iustin Pop | tnode = None |
633 | 836d59d7 | Iustin Pop | msg = "with iallocator %s" % self.opts.iallocator |
634 | 836d59d7 | Iustin Pop | else: |
635 | 836d59d7 | Iustin Pop | msg = tnode |
636 | 668f755d | Iustin Pop | op = opcodes.OpInstanceReplaceDisks(instance_name=instance, |
637 | 668f755d | Iustin Pop | mode=mode, |
638 | 668f755d | Iustin Pop | remote_node=tnode, |
639 | 668f755d | Iustin Pop | iallocator=self.opts.iallocator, |
640 | 668f755d | Iustin Pop | disks=[], |
641 | 668f755d | Iustin Pop | early_release=self.opts.early_release) |
642 | 1b334175 | Iustin Pop | Log("run %s %s", mode, msg, indent=2) |
643 | b05f29a6 | Guido Trotter | self.ExecOrQueue(instance, [op]) |
644 | 175f44c2 | Iustin Pop | |
645 | d9b7a0b4 | Iustin Pop | @_DoCheckInstances |
646 | c70481ab | Iustin Pop | @_DoBatch(False) |
647 | c723c163 | Iustin Pop | def BurnFailover(self): |
648 | 175f44c2 | Iustin Pop | """Failover the instances.""" |
649 | 836d59d7 | Iustin Pop | Log("Failing over instances") |
650 | 175f44c2 | Iustin Pop | for instance in self.instances: |
651 | 1b334175 | Iustin Pop | Log("instance %s", instance, indent=1) |
652 | 019dbee1 | Iustin Pop | op = opcodes.OpInstanceFailover(instance_name=instance, |
653 | 175f44c2 | Iustin Pop | ignore_consistency=False) |
654 | b05f29a6 | Guido Trotter | self.ExecOrQueue(instance, [op]) |
655 | 175f44c2 | Iustin Pop | |
656 | 5b9107ff | Iustin Pop | @_DoCheckInstances |
657 | 5b9107ff | Iustin Pop | @_DoBatch(False) |
658 | 5b9107ff | Iustin Pop | def BurnMove(self): |
659 | 5b9107ff | Iustin Pop | """Move the instances.""" |
660 | 5b9107ff | Iustin Pop | Log("Moving instances") |
661 | 5b9107ff | Iustin Pop | mytor = izip(islice(cycle(self.nodes), 1, None), |
662 | 5b9107ff | Iustin Pop | self.instances) |
663 | 5b9107ff | Iustin Pop | for tnode, instance in mytor: |
664 | 1b334175 | Iustin Pop | Log("instance %s", instance, indent=1) |
665 | 0091b480 | Iustin Pop | op = opcodes.OpInstanceMove(instance_name=instance, |
666 | 5b9107ff | Iustin Pop | target_node=tnode) |
667 | b05f29a6 | Guido Trotter | self.ExecOrQueue(instance, [op]) |
668 | 175f44c2 | Iustin Pop | |
669 | c70481ab | Iustin Pop | @_DoBatch(False) |
670 | c723c163 | Iustin Pop | def BurnMigrate(self): |
671 | 99bdd139 | Iustin Pop | """Migrate the instances.""" |
672 | 801cda94 | Iustin Pop | Log("Migrating instances") |
673 | 99bdd139 | Iustin Pop | for instance in self.instances: |
674 | 1b334175 | Iustin Pop | Log("instance %s", instance, indent=1) |
675 | 75c866c2 | Iustin Pop | op1 = opcodes.OpInstanceMigrate(instance_name=instance, mode=None, |
676 | c723c163 | Iustin Pop | cleanup=False) |
677 | 99bdd139 | Iustin Pop | |
678 | 75c866c2 | Iustin Pop | op2 = opcodes.OpInstanceMigrate(instance_name=instance, mode=None, |
679 | c723c163 | Iustin Pop | cleanup=True) |
680 | c723c163 | Iustin Pop | Log("migration and migration cleanup", indent=2) |
681 | b05f29a6 | Guido Trotter | self.ExecOrQueue(instance, [op1, op2]) |
682 | 99bdd139 | Iustin Pop | |
683 | d9b7a0b4 | Iustin Pop | @_DoCheckInstances |
684 | c70481ab | Iustin Pop | @_DoBatch(False) |
685 | c723c163 | Iustin Pop | def BurnImportExport(self): |
686 | bd5e77f9 | Guido Trotter | """Export the instance, delete it, and import it back. |
687 | bd5e77f9 | Guido Trotter | |
688 | bd5e77f9 | Guido Trotter | """ |
689 | 836d59d7 | Iustin Pop | Log("Exporting and re-importing instances") |
690 | bd5e77f9 | Guido Trotter | mytor = izip(cycle(self.nodes), |
691 | bd5e77f9 | Guido Trotter | islice(cycle(self.nodes), 1, None), |
692 | bd5e77f9 | Guido Trotter | islice(cycle(self.nodes), 2, None), |
693 | bd5e77f9 | Guido Trotter | self.instances) |
694 | bd5e77f9 | Guido Trotter | |
695 | bd5e77f9 | Guido Trotter | for pnode, snode, enode, instance in mytor: |
696 | 1b334175 | Iustin Pop | Log("instance %s", instance, indent=1) |
697 | c723c163 | Iustin Pop | # read the full name of the instance |
698 | f2af0bec | Iustin Pop | nam_op = opcodes.OpInstanceQuery(output_fields=["name"], |
699 | f2af0bec | Iustin Pop | names=[instance], use_locking=True) |
700 | 73ff3118 | Iustin Pop | full_name = self.ExecOp(False, nam_op)[0][0] |
701 | c723c163 | Iustin Pop | |
702 | f9af35c8 | Guido Trotter | if self.opts.iallocator: |
703 | f9af35c8 | Guido Trotter | pnode = snode = None |
704 | 836d59d7 | Iustin Pop | import_log_msg = ("import from %s" |
705 | 836d59d7 | Iustin Pop | " with iallocator %s" % |
706 | 836d59d7 | Iustin Pop | (enode, self.opts.iallocator)) |
707 | 3429a076 | Apollon Oikonomopoulos | elif self.opts.disk_template not in constants.DTS_INT_MIRROR: |
708 | f9af35c8 | Guido Trotter | snode = None |
709 | 836d59d7 | Iustin Pop | import_log_msg = ("import from %s to %s" % |
710 | 836d59d7 | Iustin Pop | (enode, pnode)) |
711 | f9af35c8 | Guido Trotter | else: |
712 | 836d59d7 | Iustin Pop | import_log_msg = ("import from %s to %s, %s" % |
713 | 836d59d7 | Iustin Pop | (enode, pnode, snode)) |
714 | f9af35c8 | Guido Trotter | |
715 | 4ff922a2 | Iustin Pop | exp_op = opcodes.OpBackupExport(instance_name=instance, |
716 | 4ff922a2 | Iustin Pop | target_node=enode, |
717 | 4ff922a2 | Iustin Pop | mode=constants.EXPORT_MODE_LOCAL, |
718 | 4ff922a2 | Iustin Pop | shutdown=True) |
719 | 3cd2d4b1 | Iustin Pop | rem_op = opcodes.OpInstanceRemove(instance_name=instance, |
720 | 5c54b832 | Iustin Pop | ignore_failures=True) |
721 | c4feafe8 | Iustin Pop | imp_dir = utils.PathJoin(constants.EXPORT_DIR, full_name) |
722 | e1530b10 | Iustin Pop | imp_op = opcodes.OpInstanceCreate(instance_name=instance, |
723 | e687ec01 | Michael Hanselmann | disks=[{"size": size} |
724 | e687ec01 | Michael Hanselmann | for size in self.disk_size], |
725 | bd5e77f9 | Guido Trotter | disk_template=self.opts.disk_template, |
726 | b518a14a | Iustin Pop | nics=self.opts.nics, |
727 | bd5e77f9 | Guido Trotter | mode=constants.INSTANCE_IMPORT, |
728 | bd5e77f9 | Guido Trotter | src_node=enode, |
729 | bd5e77f9 | Guido Trotter | src_path=imp_dir, |
730 | bd5e77f9 | Guido Trotter | pnode=pnode, |
731 | bd5e77f9 | Guido Trotter | snode=snode, |
732 | bd5e77f9 | Guido Trotter | start=True, |
733 | 544ca43b | Iustin Pop | ip_check=self.opts.ip_check, |
734 | 544ca43b | Iustin Pop | name_check=self.opts.name_check, |
735 | bd5e77f9 | Guido Trotter | wait_for_sync=True, |
736 | 96bb2f71 | Manuel Franceschini | file_storage_dir=None, |
737 | 0ca35d45 | Guido Trotter | file_driver="loop", |
738 | 6e2dc934 | Alexander Schreiber | iallocator=self.opts.iallocator, |
739 | 338e51e8 | Iustin Pop | beparams=self.bep, |
740 | 338e51e8 | Iustin Pop | hvparams=self.hvp, |
741 | 062a7100 | Iustin Pop | osparams=self.opts.osparams, |
742 | 338e51e8 | Iustin Pop | ) |
743 | 6e2dc934 | Alexander Schreiber | |
744 | ca5890ad | Iustin Pop | erem_op = opcodes.OpBackupRemove(instance_name=instance) |
745 | bd5e77f9 | Guido Trotter | |
746 | 1b334175 | Iustin Pop | Log("export to node %s", enode, indent=2) |
747 | 836d59d7 | Iustin Pop | Log("remove instance", indent=2) |
748 | 836d59d7 | Iustin Pop | Log(import_log_msg, indent=2) |
749 | 836d59d7 | Iustin Pop | Log("remove export", indent=2) |
750 | b05f29a6 | Guido Trotter | self.ExecOrQueue(instance, [exp_op, rem_op, imp_op, erem_op]) |
751 | bd5e77f9 | Guido Trotter | |
752 | 7e950d31 | Iustin Pop | @staticmethod |
753 | 7e950d31 | Iustin Pop | def StopInstanceOp(instance): |
754 | 054a8696 | Manuel Franceschini | """Stop given instance.""" |
755 | ee3e37a7 | Iustin Pop | return opcodes.OpInstanceShutdown(instance_name=instance) |
756 | 054a8696 | Manuel Franceschini | |
757 | 7e950d31 | Iustin Pop | @staticmethod |
758 | 7e950d31 | Iustin Pop | def StartInstanceOp(instance): |
759 | 054a8696 | Manuel Franceschini | """Start given instance.""" |
760 | c873d91c | Iustin Pop | return opcodes.OpInstanceStartup(instance_name=instance, force=False) |
761 | 054a8696 | Manuel Franceschini | |
762 | 7e950d31 | Iustin Pop | @staticmethod |
763 | 7e950d31 | Iustin Pop | def RenameInstanceOp(instance, instance_new): |
764 | 054a8696 | Manuel Franceschini | """Rename instance.""" |
765 | 5659e2e2 | Iustin Pop | return opcodes.OpInstanceRename(instance_name=instance, |
766 | c723c163 | Iustin Pop | new_name=instance_new) |
767 | 054a8696 | Manuel Franceschini | |
768 | d9b7a0b4 | Iustin Pop | @_DoCheckInstances |
769 | c70481ab | Iustin Pop | @_DoBatch(True) |
770 | c723c163 | Iustin Pop | def BurnStopStart(self): |
771 | 175f44c2 | Iustin Pop | """Stop/start the instances.""" |
772 | 836d59d7 | Iustin Pop | Log("Stopping and starting instances") |
773 | 175f44c2 | Iustin Pop | for instance in self.instances: |
774 | 1b334175 | Iustin Pop | Log("instance %s", instance, indent=1) |
775 | c723c163 | Iustin Pop | op1 = self.StopInstanceOp(instance) |
776 | c723c163 | Iustin Pop | op2 = self.StartInstanceOp(instance) |
777 | b05f29a6 | Guido Trotter | self.ExecOrQueue(instance, [op1, op2]) |
778 | c723c163 | Iustin Pop | |
779 | c70481ab | Iustin Pop | @_DoBatch(False) |
780 | c723c163 | Iustin Pop | def BurnRemove(self): |
781 | 175f44c2 | Iustin Pop | """Remove the instances.""" |
782 | 836d59d7 | Iustin Pop | Log("Removing instances") |
783 | 175f44c2 | Iustin Pop | for instance in self.to_rem: |
784 | 1b334175 | Iustin Pop | Log("instance %s", instance, indent=1) |
785 | 3cd2d4b1 | Iustin Pop | op = opcodes.OpInstanceRemove(instance_name=instance, |
786 | 5c54b832 | Iustin Pop | ignore_failures=True) |
787 | b05f29a6 | Guido Trotter | self.ExecOrQueue(instance, [op]) |
788 | c723c163 | Iustin Pop | |
789 | c723c163 | Iustin Pop | def BurnRename(self): |
790 | c723c163 | Iustin Pop | """Rename the instances. |
791 | 175f44c2 | Iustin Pop | |
792 | c723c163 | Iustin Pop | Note that this function will not execute in parallel, since we |
793 | c723c163 | Iustin Pop | only have one target for rename. |
794 | c723c163 | Iustin Pop | |
795 | c723c163 | Iustin Pop | """ |
796 | 836d59d7 | Iustin Pop | Log("Renaming instances") |
797 | 054a8696 | Manuel Franceschini | rename = self.opts.rename |
798 | 054a8696 | Manuel Franceschini | for instance in self.instances: |
799 | 1b334175 | Iustin Pop | Log("instance %s", instance, indent=1) |
800 | 2e39ab98 | Iustin Pop | op_stop1 = self.StopInstanceOp(instance) |
801 | 2e39ab98 | Iustin Pop | op_stop2 = self.StopInstanceOp(rename) |
802 | c723c163 | Iustin Pop | op_rename1 = self.RenameInstanceOp(instance, rename) |
803 | c723c163 | Iustin Pop | op_rename2 = self.RenameInstanceOp(rename, instance) |
804 | c723c163 | Iustin Pop | op_start1 = self.StartInstanceOp(rename) |
805 | c723c163 | Iustin Pop | op_start2 = self.StartInstanceOp(instance) |
806 | 73ff3118 | Iustin Pop | self.ExecOp(False, op_stop1, op_rename1, op_start1) |
807 | 5178f1bc | Iustin Pop | self._CheckInstanceAlive(rename) |
808 | 73ff3118 | Iustin Pop | self.ExecOp(False, op_stop2, op_rename2, op_start2) |
809 | 5178f1bc | Iustin Pop | self._CheckInstanceAlive(instance) |
810 | 5178f1bc | Iustin Pop | |
811 | d9b7a0b4 | Iustin Pop | @_DoCheckInstances |
812 | c70481ab | Iustin Pop | @_DoBatch(True) |
813 | c723c163 | Iustin Pop | def BurnReinstall(self): |
814 | 00f91f29 | Iustin Pop | """Reinstall the instances.""" |
815 | 836d59d7 | Iustin Pop | Log("Reinstalling instances") |
816 | 00f91f29 | Iustin Pop | for instance in self.instances: |
817 | 1b334175 | Iustin Pop | Log("instance %s", instance, indent=1) |
818 | c723c163 | Iustin Pop | op1 = self.StopInstanceOp(instance) |
819 | 5073fd8f | Iustin Pop | op2 = opcodes.OpInstanceReinstall(instance_name=instance) |
820 | 836d59d7 | Iustin Pop | Log("reinstall without passing the OS", indent=2) |
821 | 5073fd8f | Iustin Pop | op3 = opcodes.OpInstanceReinstall(instance_name=instance, |
822 | c723c163 | Iustin Pop | os_type=self.opts.os) |
823 | 836d59d7 | Iustin Pop | Log("reinstall specifying the OS", indent=2) |
824 | c723c163 | Iustin Pop | op4 = self.StartInstanceOp(instance) |
825 | b05f29a6 | Guido Trotter | self.ExecOrQueue(instance, [op1, op2, op3, op4]) |
826 | c723c163 | Iustin Pop | |
827 | d9b7a0b4 | Iustin Pop | @_DoCheckInstances |
828 | c70481ab | Iustin Pop | @_DoBatch(True) |
829 | c723c163 | Iustin Pop | def BurnReboot(self): |
830 | 836d59d7 | Iustin Pop | """Reboot the instances.""" |
831 | 836d59d7 | Iustin Pop | Log("Rebooting instances") |
832 | 00f91f29 | Iustin Pop | for instance in self.instances: |
833 | 1b334175 | Iustin Pop | Log("instance %s", instance, indent=1) |
834 | c723c163 | Iustin Pop | ops = [] |
835 | 1d103c02 | Iustin Pop | for reboot_type in self.opts.reboot_types: |
836 | 90ab1a95 | Iustin Pop | op = opcodes.OpInstanceReboot(instance_name=instance, |
837 | 00f91f29 | Iustin Pop | reboot_type=reboot_type, |
838 | 00f91f29 | Iustin Pop | ignore_secondaries=False) |
839 | 1b334175 | Iustin Pop | Log("reboot with type '%s'", reboot_type, indent=2) |
840 | c723c163 | Iustin Pop | ops.append(op) |
841 | b05f29a6 | Guido Trotter | self.ExecOrQueue(instance, ops) |
842 | c723c163 | Iustin Pop | |
843 | d9b7a0b4 | Iustin Pop | @_DoCheckInstances |
844 | c70481ab | Iustin Pop | @_DoBatch(True) |
845 | c723c163 | Iustin Pop | def BurnActivateDisks(self): |
846 | 90e722d1 | Iustin Pop | """Activate and deactivate disks of the instances.""" |
847 | 836d59d7 | Iustin Pop | Log("Activating/deactivating disks") |
848 | 90e722d1 | Iustin Pop | for instance in self.instances: |
849 | 1b334175 | Iustin Pop | Log("instance %s", instance, indent=1) |
850 | c723c163 | Iustin Pop | op_start = self.StartInstanceOp(instance) |
851 | 83f5d475 | Iustin Pop | op_act = opcodes.OpInstanceActivateDisks(instance_name=instance) |
852 | e176281f | Iustin Pop | op_deact = opcodes.OpInstanceDeactivateDisks(instance_name=instance) |
853 | c723c163 | Iustin Pop | op_stop = self.StopInstanceOp(instance) |
854 | 836d59d7 | Iustin Pop | Log("activate disks when online", indent=2) |
855 | 836d59d7 | Iustin Pop | Log("activate disks when offline", indent=2) |
856 | 836d59d7 | Iustin Pop | Log("deactivate disks (when offline)", indent=2) |
857 | b05f29a6 | Guido Trotter | self.ExecOrQueue(instance, [op_act, op_stop, op_act, op_deact, op_start]) |
858 | 90e722d1 | Iustin Pop | |
859 | d9b7a0b4 | Iustin Pop | @_DoCheckInstances |
860 | c70481ab | Iustin Pop | @_DoBatch(False) |
861 | c723c163 | Iustin Pop | def BurnAddRemoveDisks(self): |
862 | 5c22d16e | Iustin Pop | """Add and remove an extra disk for the instances.""" |
863 | 836d59d7 | Iustin Pop | Log("Adding and removing disks") |
864 | 5c22d16e | Iustin Pop | for instance in self.instances: |
865 | 1b334175 | Iustin Pop | Log("instance %s", instance, indent=1) |
866 | 9a3cc7ae | Iustin Pop | op_add = opcodes.OpInstanceSetParams(\ |
867 | 5c22d16e | Iustin Pop | instance_name=instance, |
868 | 5c22d16e | Iustin Pop | disks=[(constants.DDM_ADD, {"size": self.disk_size[0]})]) |
869 | 9a3cc7ae | Iustin Pop | op_rem = opcodes.OpInstanceSetParams(\ |
870 | 5c22d16e | Iustin Pop | instance_name=instance, disks=[(constants.DDM_REMOVE, {})]) |
871 | c723c163 | Iustin Pop | op_stop = self.StopInstanceOp(instance) |
872 | c723c163 | Iustin Pop | op_start = self.StartInstanceOp(instance) |
873 | 836d59d7 | Iustin Pop | Log("adding a disk", indent=2) |
874 | 836d59d7 | Iustin Pop | Log("removing last disk", indent=2) |
875 | b05f29a6 | Guido Trotter | self.ExecOrQueue(instance, [op_add, op_stop, op_rem, op_start]) |
876 | 5c22d16e | Iustin Pop | |
877 | c70481ab | Iustin Pop | @_DoBatch(False) |
878 | c723c163 | Iustin Pop | def BurnAddRemoveNICs(self): |
879 | 5c22d16e | Iustin Pop | """Add and remove an extra NIC for the instances.""" |
880 | 836d59d7 | Iustin Pop | Log("Adding and removing NICs") |
881 | 5c22d16e | Iustin Pop | for instance in self.instances: |
882 | 1b334175 | Iustin Pop | Log("instance %s", instance, indent=1) |
883 | 9a3cc7ae | Iustin Pop | op_add = opcodes.OpInstanceSetParams(\ |
884 | 5c22d16e | Iustin Pop | instance_name=instance, nics=[(constants.DDM_ADD, {})]) |
885 | 9a3cc7ae | Iustin Pop | op_rem = opcodes.OpInstanceSetParams(\ |
886 | 5c22d16e | Iustin Pop | instance_name=instance, nics=[(constants.DDM_REMOVE, {})]) |
887 | 836d59d7 | Iustin Pop | Log("adding a NIC", indent=2) |
888 | 836d59d7 | Iustin Pop | Log("removing last NIC", indent=2) |
889 | b05f29a6 | Guido Trotter | self.ExecOrQueue(instance, [op_add, op_rem]) |
890 | 5c22d16e | Iustin Pop | |
891 | a619a1dd | Guido Trotter | def ConfdCallback(self, reply): |
892 | a619a1dd | Guido Trotter | """Callback for confd queries""" |
893 | a619a1dd | Guido Trotter | if reply.type == confd_client.UPCALL_REPLY: |
894 | a619a1dd | Guido Trotter | if reply.server_reply.status != constants.CONFD_REPL_STATUS_OK: |
895 | a619a1dd | Guido Trotter | Err("Query %s gave non-ok status %s: %s" % (reply.orig_request, |
896 | a619a1dd | Guido Trotter | reply.server_reply.status, |
897 | a619a1dd | Guido Trotter | reply.server_reply)) |
898 | a619a1dd | Guido Trotter | if reply.orig_request.type == constants.CONFD_REQ_PING: |
899 | a619a1dd | Guido Trotter | Log("Ping: OK", indent=1) |
900 | a619a1dd | Guido Trotter | elif reply.orig_request.type == constants.CONFD_REQ_CLUSTER_MASTER: |
901 | a619a1dd | Guido Trotter | if reply.server_reply.answer == self.cluster_info["master"]: |
902 | a619a1dd | Guido Trotter | Log("Master: OK", indent=1) |
903 | a619a1dd | Guido Trotter | else: |
904 | a619a1dd | Guido Trotter | Err("Master: wrong: %s" % reply.server_reply.answer) |
905 | a619a1dd | Guido Trotter | elif reply.orig_request.type == constants.CONFD_REQ_NODE_ROLE_BYNAME: |
906 | a619a1dd | Guido Trotter | if reply.server_reply.answer == constants.CONFD_NODE_ROLE_MASTER: |
907 | a619a1dd | Guido Trotter | Log("Node role for master: OK", indent=1) |
908 | a619a1dd | Guido Trotter | else: |
909 | a619a1dd | Guido Trotter | Err("Node role for master: wrong: %s" % reply.server_reply.answer) |
910 | a619a1dd | Guido Trotter | |
911 | a619a1dd | Guido Trotter | def DoConfdRequestReply(self, req): |
912 | a619a1dd | Guido Trotter | self.confd_counting_callback.RegisterQuery(req.rsalt) |
913 | a619a1dd | Guido Trotter | self.confd_client.SendRequest(req, async=False) |
914 | a619a1dd | Guido Trotter | while not self.confd_counting_callback.AllAnswered(): |
915 | a619a1dd | Guido Trotter | if not self.confd_client.ReceiveReply(): |
916 | a619a1dd | Guido Trotter | Err("Did not receive all expected confd replies") |
917 | a619a1dd | Guido Trotter | break |
918 | a619a1dd | Guido Trotter | |
919 | a619a1dd | Guido Trotter | def BurnConfd(self): |
920 | a619a1dd | Guido Trotter | """Run confd queries for our instances. |
921 | a619a1dd | Guido Trotter | |
922 | a619a1dd | Guido Trotter | The following confd queries are tested: |
923 | 454723b5 | Iustin Pop | - CONFD_REQ_PING: simple ping |
924 | 454723b5 | Iustin Pop | - CONFD_REQ_CLUSTER_MASTER: cluster master |
925 | 454723b5 | Iustin Pop | - CONFD_REQ_NODE_ROLE_BYNAME: node role, for the master |
926 | a619a1dd | Guido Trotter | |
927 | a619a1dd | Guido Trotter | """ |
928 | a619a1dd | Guido Trotter | Log("Checking confd results") |
929 | a619a1dd | Guido Trotter | |
930 | a619a1dd | Guido Trotter | filter_callback = confd_client.ConfdFilterCallback(self.ConfdCallback) |
931 | a619a1dd | Guido Trotter | counting_callback = confd_client.ConfdCountingCallback(filter_callback) |
932 | a619a1dd | Guido Trotter | self.confd_counting_callback = counting_callback |
933 | a619a1dd | Guido Trotter | |
934 | 5b349fd1 | Iustin Pop | self.confd_client = confd_client.GetConfdClient(counting_callback) |
935 | a619a1dd | Guido Trotter | |
936 | a619a1dd | Guido Trotter | req = confd_client.ConfdClientRequest(type=constants.CONFD_REQ_PING) |
937 | a619a1dd | Guido Trotter | self.DoConfdRequestReply(req) |
938 | a619a1dd | Guido Trotter | |
939 | a619a1dd | Guido Trotter | req = confd_client.ConfdClientRequest( |
940 | a619a1dd | Guido Trotter | type=constants.CONFD_REQ_CLUSTER_MASTER) |
941 | a619a1dd | Guido Trotter | self.DoConfdRequestReply(req) |
942 | a619a1dd | Guido Trotter | |
943 | a619a1dd | Guido Trotter | req = confd_client.ConfdClientRequest( |
944 | a619a1dd | Guido Trotter | type=constants.CONFD_REQ_NODE_ROLE_BYNAME, |
945 | a619a1dd | Guido Trotter | query=self.cluster_info["master"]) |
946 | a619a1dd | Guido Trotter | self.DoConfdRequestReply(req) |
947 | a619a1dd | Guido Trotter | |
948 | 5178f1bc | Iustin Pop | def _CheckInstanceAlive(self, instance): |
949 | 5178f1bc | Iustin Pop | """Check if an instance is alive by doing http checks. |
950 | 5178f1bc | Iustin Pop | |
951 | 5178f1bc | Iustin Pop | This will try to retrieve the url on the instance /hostname.txt |
952 | 5178f1bc | Iustin Pop | and check that it contains the hostname of the instance. In case |
953 | 5178f1bc | Iustin Pop | we get ECONNREFUSED, we retry up to the net timeout seconds, for |
954 | 5178f1bc | Iustin Pop | any other error we abort. |
955 | 5178f1bc | Iustin Pop | |
956 | 5178f1bc | Iustin Pop | """ |
957 | 5178f1bc | Iustin Pop | if not self.opts.http_check: |
958 | 5178f1bc | Iustin Pop | return |
959 | 5dc626fd | Iustin Pop | end_time = time.time() + self.opts.net_timeout |
960 | 5dc626fd | Iustin Pop | url = None |
961 | 5dc626fd | Iustin Pop | while time.time() < end_time and url is None: |
962 | 5dc626fd | Iustin Pop | try: |
963 | 5dc626fd | Iustin Pop | url = self.url_opener.open("http://%s/hostname.txt" % instance) |
964 | c723c163 | Iustin Pop | except IOError: |
965 | 5dc626fd | Iustin Pop | # here we can have connection refused, no route to host, etc. |
966 | 5dc626fd | Iustin Pop | time.sleep(1) |
967 | 5dc626fd | Iustin Pop | if url is None: |
968 | 5dc626fd | Iustin Pop | raise InstanceDown(instance, "Cannot contact instance") |
969 | 5178f1bc | Iustin Pop | hostname = url.read().strip() |
970 | 5dc626fd | Iustin Pop | url.close() |
971 | 5178f1bc | Iustin Pop | if hostname != instance: |
972 | 5178f1bc | Iustin Pop | raise InstanceDown(instance, ("Hostname mismatch, expected %s, got %s" % |
973 | 5178f1bc | Iustin Pop | (instance, hostname))) |
974 | 5178f1bc | Iustin Pop | |
975 | 175f44c2 | Iustin Pop | def BurninCluster(self): |
976 | 175f44c2 | Iustin Pop | """Test a cluster intensively. |
977 | 175f44c2 | Iustin Pop | |
978 | 175f44c2 | Iustin Pop | This will create instances and then start/stop/failover them. |
979 | 175f44c2 | Iustin Pop | It is safe for existing instances but could impact performance. |
980 | 175f44c2 | Iustin Pop | |
981 | 175f44c2 | Iustin Pop | """ |
982 | 175f44c2 | Iustin Pop | |
983 | 175f44c2 | Iustin Pop | opts = self.opts |
984 | 175f44c2 | Iustin Pop | |
985 | 836d59d7 | Iustin Pop | Log("Testing global parameters") |
986 | 175f44c2 | Iustin Pop | |
987 | bd249e2f | Iustin Pop | if (len(self.nodes) == 1 and |
988 | 2f505cb5 | Manuel Franceschini | opts.disk_template not in (constants.DT_DISKLESS, constants.DT_PLAIN, |
989 | 9869360c | Apollon Oikonomopoulos | constants.DT_FILE, |
990 | 9869360c | Apollon Oikonomopoulos | constants.DT_SHARED_FILE)): |
991 | 836d59d7 | Iustin Pop | Err("When one node is available/selected the disk template must" |
992 | 2f505cb5 | Manuel Franceschini | " be 'diskless', 'file' or 'plain'") |
993 | 175f44c2 | Iustin Pop | |
994 | 21546b1c | Iustin Pop | has_err = True |
995 | 175f44c2 | Iustin Pop | try: |
996 | c723c163 | Iustin Pop | self.BurnCreateInstances() |
997 | 3429a076 | Apollon Oikonomopoulos | if opts.do_replace1 and opts.disk_template in constants.DTS_INT_MIRROR: |
998 | c723c163 | Iustin Pop | self.BurnReplaceDisks1D8() |
999 | 175f44c2 | Iustin Pop | if (opts.do_replace2 and len(self.nodes) > 2 and |
1000 | e687ec01 | Michael Hanselmann | opts.disk_template in constants.DTS_INT_MIRROR): |
1001 | c723c163 | Iustin Pop | self.BurnReplaceDisks2() |
1002 | 175f44c2 | Iustin Pop | |
1003 | 728489a3 | Guido Trotter | if (opts.disk_template in constants.DTS_GROWABLE and |
1004 | 403f5172 | Guido Trotter | compat.any(n > 0 for n in self.disk_growth)): |
1005 | c723c163 | Iustin Pop | self.BurnGrowDisks() |
1006 | 659712c8 | Iustin Pop | |
1007 | 9869360c | Apollon Oikonomopoulos | if opts.do_failover and opts.disk_template in constants.DTS_MIRRORED: |
1008 | c723c163 | Iustin Pop | self.BurnFailover() |
1009 | 175f44c2 | Iustin Pop | |
1010 | aac0352d | Iustin Pop | if opts.do_migrate: |
1011 | 9869360c | Apollon Oikonomopoulos | if opts.disk_template not in constants.DTS_MIRRORED: |
1012 | 9869360c | Apollon Oikonomopoulos | Log("Skipping migration (disk template %s does not support it)", |
1013 | 9869360c | Apollon Oikonomopoulos | opts.disk_template) |
1014 | aac0352d | Iustin Pop | elif not self.hv_class.CAN_MIGRATE: |
1015 | aac0352d | Iustin Pop | Log("Skipping migration (hypervisor %s does not support it)", |
1016 | aac0352d | Iustin Pop | self.hypervisor) |
1017 | aac0352d | Iustin Pop | else: |
1018 | aac0352d | Iustin Pop | self.BurnMigrate() |
1019 | 99bdd139 | Iustin Pop | |
1020 | 9e32b93b | Guido Trotter | if (opts.do_move and len(self.nodes) > 1 and |
1021 | 9e32b93b | Guido Trotter | opts.disk_template in [constants.DT_PLAIN, constants.DT_FILE]): |
1022 | 5b9107ff | Iustin Pop | self.BurnMove() |
1023 | 5b9107ff | Iustin Pop | |
1024 | a5e7be6b | Iustin Pop | if (opts.do_importexport and |
1025 | a5e7be6b | Iustin Pop | opts.disk_template not in (constants.DT_DISKLESS, |
1026 | 9869360c | Apollon Oikonomopoulos | constants.DT_SHARED_FILE, |
1027 | a5e7be6b | Iustin Pop | constants.DT_FILE)): |
1028 | c723c163 | Iustin Pop | self.BurnImportExport() |
1029 | bd5e77f9 | Guido Trotter | |
1030 | 00f91f29 | Iustin Pop | if opts.do_reinstall: |
1031 | c723c163 | Iustin Pop | self.BurnReinstall() |
1032 | 00f91f29 | Iustin Pop | |
1033 | 00f91f29 | Iustin Pop | if opts.do_reboot: |
1034 | c723c163 | Iustin Pop | self.BurnReboot() |
1035 | 00f91f29 | Iustin Pop | |
1036 | 5c22d16e | Iustin Pop | if opts.do_addremove_disks: |
1037 | c723c163 | Iustin Pop | self.BurnAddRemoveDisks() |
1038 | 5c22d16e | Iustin Pop | |
1039 | be0636e3 | Guido Trotter | default_nic_mode = self.cluster_default_nicparams[constants.NIC_MODE] |
1040 | be0636e3 | Guido Trotter | # Don't add/remove nics in routed mode, as we would need an ip to add |
1041 | be0636e3 | Guido Trotter | # them with |
1042 | 5c22d16e | Iustin Pop | if opts.do_addremove_nics: |
1043 | be0636e3 | Guido Trotter | if default_nic_mode == constants.NIC_MODE_BRIDGED: |
1044 | be0636e3 | Guido Trotter | self.BurnAddRemoveNICs() |
1045 | be0636e3 | Guido Trotter | else: |
1046 | be0636e3 | Guido Trotter | Log("Skipping nic add/remove as the cluster is not in bridged mode") |
1047 | 5c22d16e | Iustin Pop | |
1048 | 90e722d1 | Iustin Pop | if opts.do_activate_disks: |
1049 | c723c163 | Iustin Pop | self.BurnActivateDisks() |
1050 | 90e722d1 | Iustin Pop | |
1051 | 054a8696 | Manuel Franceschini | if opts.rename: |
1052 | c723c163 | Iustin Pop | self.BurnRename() |
1053 | 054a8696 | Manuel Franceschini | |
1054 | a619a1dd | Guido Trotter | if opts.do_confd_tests: |
1055 | a619a1dd | Guido Trotter | self.BurnConfd() |
1056 | a619a1dd | Guido Trotter | |
1057 | eb61f8d3 | Iustin Pop | if opts.do_startstop: |
1058 | c723c163 | Iustin Pop | self.BurnStopStart() |
1059 | eb61f8d3 | Iustin Pop | |
1060 | 21546b1c | Iustin Pop | has_err = False |
1061 | 175f44c2 | Iustin Pop | finally: |
1062 | 21546b1c | Iustin Pop | if has_err: |
1063 | 21546b1c | Iustin Pop | Log("Error detected: opcode buffer follows:\n\n") |
1064 | 21546b1c | Iustin Pop | Log(self.GetFeedbackBuf()) |
1065 | 21546b1c | Iustin Pop | Log("\n\n") |
1066 | 320eda24 | Iustin Pop | if not self.opts.keep_instances: |
1067 | 8629a543 | Iustin Pop | try: |
1068 | 8629a543 | Iustin Pop | self.BurnRemove() |
1069 | b459a848 | Andrea Spadaccini | except Exception, err: # pylint: disable=W0703 |
1070 | 8629a543 | Iustin Pop | if has_err: # already detected errors, so errors in removal |
1071 | 8629a543 | Iustin Pop | # are quite expected |
1072 | 1b334175 | Iustin Pop | Log("Note: error detected during instance remove: %s", err) |
1073 | 8629a543 | Iustin Pop | else: # non-expected error |
1074 | 8629a543 | Iustin Pop | raise |
1075 | 175f44c2 | Iustin Pop | |
1076 | 3f17ef02 | Michael Hanselmann | return constants.EXIT_SUCCESS |
1077 | a8083063 | Iustin Pop | |
1078 | 01b69ec5 | Michael Hanselmann | |
1079 | a8083063 | Iustin Pop | def main(): |
1080 | 3f17ef02 | Michael Hanselmann | """Main function. |
1081 | 3ecf6786 | Iustin Pop | |
1082 | 3f17ef02 | Michael Hanselmann | """ |
1083 | cfcc79c6 | Michael Hanselmann | utils.SetupLogging(constants.LOG_BURNIN, sys.argv[0], |
1084 | cfcc79c6 | Michael Hanselmann | debug=False, stderr_logging=True) |
1085 | 3f17ef02 | Michael Hanselmann | |
1086 | 3f17ef02 | Michael Hanselmann | return Burner().BurninCluster() |
1087 | a8083063 | Iustin Pop | |
1088 | 01b69ec5 | Michael Hanselmann | |
1089 | a8083063 | Iustin Pop | if __name__ == "__main__": |
1090 | 3ecf6786 | Iustin Pop | main() |