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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 | 5178f1bc | Iustin Pop | import urllib2 |
32 | 5178f1bc | Iustin Pop | import errno |
33 | 175f44c2 | Iustin Pop | from itertools import izip, islice, cycle |
34 | 21546b1c | Iustin Pop | from cStringIO import StringIO |
35 | a8083063 | Iustin Pop | |
36 | a8083063 | Iustin Pop | from ganeti import opcodes |
37 | a8083063 | Iustin Pop | from ganeti import mcpu |
38 | a8083063 | Iustin Pop | from ganeti import constants |
39 | a8083063 | Iustin Pop | from ganeti import cli |
40 | 9f13fc7a | Iustin Pop | from ganeti import errors |
41 | 9f13fc7a | Iustin Pop | from ganeti import utils |
42 | a8083063 | Iustin Pop | |
43 | 01b69ec5 | Michael Hanselmann | |
44 | 9f13fc7a | Iustin Pop | USAGE = ("\tburnin -o OS_NAME [options...] instance_name ...") |
45 | a8083063 | Iustin Pop | |
46 | 01b69ec5 | Michael Hanselmann | |
47 | 5178f1bc | Iustin Pop | class InstanceDown(Exception): |
48 | 5178f1bc | Iustin Pop | """The checked instance was not up""" |
49 | 5178f1bc | Iustin Pop | |
50 | 5178f1bc | Iustin Pop | |
51 | a8083063 | Iustin Pop | def Usage(): |
52 | a8083063 | Iustin Pop | """Shows program usage information and exits the program.""" |
53 | a8083063 | Iustin Pop | |
54 | a8083063 | Iustin Pop | print >> sys.stderr, "Usage:" |
55 | a8083063 | Iustin Pop | print >> sys.stderr, USAGE |
56 | a8083063 | Iustin Pop | sys.exit(2) |
57 | a8083063 | Iustin Pop | |
58 | 01b69ec5 | Michael Hanselmann | |
59 | 836d59d7 | Iustin Pop | def Log(msg, indent=0): |
60 | 3ecf6786 | Iustin Pop | """Simple function that prints out its argument. |
61 | 3ecf6786 | Iustin Pop | |
62 | 3ecf6786 | Iustin Pop | """ |
63 | 836d59d7 | Iustin Pop | headers = { |
64 | 836d59d7 | Iustin Pop | 0: "- ", |
65 | 836d59d7 | Iustin Pop | 1: "* ", |
66 | 836d59d7 | Iustin Pop | 2: "" |
67 | 836d59d7 | Iustin Pop | } |
68 | 836d59d7 | Iustin Pop | sys.stdout.write("%*s%s%s\n" % (2*indent, "", |
69 | 836d59d7 | Iustin Pop | headers.get(indent, " "), msg)) |
70 | 84cc52ab | Michael Hanselmann | sys.stdout.flush() |
71 | a8083063 | Iustin Pop | |
72 | 836d59d7 | Iustin Pop | def Err(msg, exit_code=1): |
73 | 836d59d7 | Iustin Pop | """Simple error logging that prints to stderr. |
74 | 836d59d7 | Iustin Pop | |
75 | 836d59d7 | Iustin Pop | """ |
76 | 836d59d7 | Iustin Pop | sys.stderr.write(msg + "\n") |
77 | 836d59d7 | Iustin Pop | sys.stderr.flush() |
78 | 836d59d7 | Iustin Pop | sys.exit(exit_code) |
79 | 01b69ec5 | Michael Hanselmann | |
80 | 175f44c2 | Iustin Pop | class Burner(object): |
81 | 175f44c2 | Iustin Pop | """Burner class.""" |
82 | 175f44c2 | Iustin Pop | |
83 | 175f44c2 | Iustin Pop | def __init__(self): |
84 | 175f44c2 | Iustin Pop | """Constructor.""" |
85 | 82d9caef | Iustin Pop | utils.SetupLogging(constants.LOG_BURNIN, debug=False, stderr_logging=True) |
86 | 21546b1c | Iustin Pop | self._feed_buf = StringIO() |
87 | 175f44c2 | Iustin Pop | self.nodes = [] |
88 | 175f44c2 | Iustin Pop | self.instances = [] |
89 | 175f44c2 | Iustin Pop | self.to_rem = [] |
90 | 175f44c2 | Iustin Pop | self.opts = None |
91 | 175f44c2 | Iustin Pop | self.ParseOptions() |
92 | 320eda24 | Iustin Pop | self.cl = cli.GetClient() |
93 | 175f44c2 | Iustin Pop | self.GetState() |
94 | 175f44c2 | Iustin Pop | |
95 | 21546b1c | Iustin Pop | def ClearFeedbackBuf(self): |
96 | 21546b1c | Iustin Pop | """Clear the feedback buffer.""" |
97 | 21546b1c | Iustin Pop | self._feed_buf.truncate(0) |
98 | 21546b1c | Iustin Pop | |
99 | 21546b1c | Iustin Pop | def GetFeedbackBuf(self): |
100 | 21546b1c | Iustin Pop | """Return the contents of the buffer.""" |
101 | 21546b1c | Iustin Pop | return self._feed_buf.getvalue() |
102 | 21546b1c | Iustin Pop | |
103 | 21546b1c | Iustin Pop | def Feedback(self, msg): |
104 | 21546b1c | Iustin Pop | """Acumulate feedback in our buffer.""" |
105 | e17188f4 | Iustin Pop | self._feed_buf.write("%s %s\n" % (time.ctime(utils.MergeTime(msg[0])), |
106 | e17188f4 | Iustin Pop | msg[2])) |
107 | d7b47a77 | Iustin Pop | if self.opts.verbose: |
108 | 836d59d7 | Iustin Pop | Log(msg, indent=3) |
109 | 21546b1c | Iustin Pop | |
110 | 21546b1c | Iustin Pop | def ExecOp(self, op): |
111 | 21546b1c | Iustin Pop | """Execute an opcode and manage the exec buffer.""" |
112 | 21546b1c | Iustin Pop | self.ClearFeedbackBuf() |
113 | ec5c88dc | Iustin Pop | return cli.SubmitOpCode(op, feedback_fn=self.Feedback, cl=self.cl) |
114 | ec5c88dc | Iustin Pop | |
115 | ec5c88dc | Iustin Pop | def ExecJobSet(self, jobs): |
116 | ec5c88dc | Iustin Pop | """Execute a set of jobs and return once all are done. |
117 | ec5c88dc | Iustin Pop | |
118 | ec5c88dc | Iustin Pop | The method will return the list of results, if all jobs are |
119 | ec5c88dc | Iustin Pop | successfull. Otherwise, OpExecError will be raised from within |
120 | ec5c88dc | Iustin Pop | cli.py. |
121 | ec5c88dc | Iustin Pop | |
122 | ec5c88dc | Iustin Pop | """ |
123 | ec5c88dc | Iustin Pop | self.ClearFeedbackBuf() |
124 | ec5c88dc | Iustin Pop | job_ids = [cli.SendJob(job, cl=self.cl) for job in jobs] |
125 | 836d59d7 | Iustin Pop | Log("Submitted job IDs %s" % ", ".join(job_ids), indent=1) |
126 | ec5c88dc | Iustin Pop | results = [] |
127 | ec5c88dc | Iustin Pop | for jid in job_ids: |
128 | 836d59d7 | Iustin Pop | Log("Waiting for job %s" % jid, indent=2) |
129 | ec5c88dc | Iustin Pop | results.append(cli.PollJob(jid, cl=self.cl, feedback_fn=self.Feedback)) |
130 | ec5c88dc | Iustin Pop | |
131 | ec5c88dc | Iustin Pop | return results |
132 | 21546b1c | Iustin Pop | |
133 | 175f44c2 | Iustin Pop | def ParseOptions(self): |
134 | 175f44c2 | Iustin Pop | """Parses the command line options. |
135 | 175f44c2 | Iustin Pop | |
136 | 175f44c2 | Iustin Pop | In case of command line errors, it will show the usage and exit the |
137 | 175f44c2 | Iustin Pop | program. |
138 | 175f44c2 | Iustin Pop | |
139 | 175f44c2 | Iustin Pop | """ |
140 | 175f44c2 | Iustin Pop | |
141 | 175f44c2 | Iustin Pop | parser = optparse.OptionParser(usage="\n%s" % USAGE, |
142 | 175f44c2 | Iustin Pop | version="%%prog (ganeti) %s" % |
143 | 175f44c2 | Iustin Pop | constants.RELEASE_VERSION, |
144 | 175f44c2 | Iustin Pop | option_class=cli.CliOption) |
145 | 175f44c2 | Iustin Pop | |
146 | 175f44c2 | Iustin Pop | parser.add_option("-o", "--os", dest="os", default=None, |
147 | 175f44c2 | Iustin Pop | help="OS to use during burnin", |
148 | 175f44c2 | Iustin Pop | metavar="<OS>") |
149 | 08db7c5c | Iustin Pop | parser.add_option("--disk-size", dest="disk_size", |
150 | 08db7c5c | Iustin Pop | help="Disk size (determines disk count)", |
151 | 08db7c5c | Iustin Pop | default="128m", type="string", metavar="<size,size,...>") |
152 | 08db7c5c | Iustin Pop | parser.add_option("--disk-growth", dest="disk_growth", help="Disk growth", |
153 | f768530c | Iustin Pop | default="128m", type="string", metavar="<size,size,...>") |
154 | 5e767b34 | Iustin Pop | parser.add_option("--mem-size", dest="mem_size", help="Memory size", |
155 | 5e767b34 | Iustin Pop | default=128, type="unit", metavar="<size>") |
156 | 175f44c2 | Iustin Pop | parser.add_option("-v", "--verbose", |
157 | 175f44c2 | Iustin Pop | action="store_true", dest="verbose", default=False, |
158 | 175f44c2 | Iustin Pop | help="print command execution messages to stdout") |
159 | 175f44c2 | Iustin Pop | parser.add_option("--no-replace1", dest="do_replace1", |
160 | 175f44c2 | Iustin Pop | help="Skip disk replacement with the same secondary", |
161 | 175f44c2 | Iustin Pop | action="store_false", default=True) |
162 | 175f44c2 | Iustin Pop | parser.add_option("--no-replace2", dest="do_replace2", |
163 | 175f44c2 | Iustin Pop | help="Skip disk replacement with a different secondary", |
164 | 175f44c2 | Iustin Pop | action="store_false", default=True) |
165 | 175f44c2 | Iustin Pop | parser.add_option("--no-failover", dest="do_failover", |
166 | 175f44c2 | Iustin Pop | help="Skip instance failovers", action="store_false", |
167 | 175f44c2 | Iustin Pop | default=True) |
168 | 99bdd139 | Iustin Pop | parser.add_option("--no-migrate", dest="do_migrate", |
169 | 99bdd139 | Iustin Pop | help="Skip instance live migration", |
170 | 99bdd139 | Iustin Pop | action="store_false", default=True) |
171 | bd5e77f9 | Guido Trotter | parser.add_option("--no-importexport", dest="do_importexport", |
172 | bd5e77f9 | Guido Trotter | help="Skip instance export/import", action="store_false", |
173 | bd5e77f9 | Guido Trotter | default=True) |
174 | d4844f0f | Guido Trotter | parser.add_option("--no-startstop", dest="do_startstop", |
175 | d4844f0f | Guido Trotter | help="Skip instance stop/start", action="store_false", |
176 | d4844f0f | Guido Trotter | default=True) |
177 | 00f91f29 | Iustin Pop | parser.add_option("--no-reinstall", dest="do_reinstall", |
178 | 00f91f29 | Iustin Pop | help="Skip instance reinstall", action="store_false", |
179 | 00f91f29 | Iustin Pop | default=True) |
180 | 00f91f29 | Iustin Pop | parser.add_option("--no-reboot", dest="do_reboot", |
181 | 00f91f29 | Iustin Pop | help="Skip instance reboot", action="store_false", |
182 | 00f91f29 | Iustin Pop | default=True) |
183 | 90e722d1 | Iustin Pop | parser.add_option("--no-activate-disks", dest="do_activate_disks", |
184 | 90e722d1 | Iustin Pop | help="Skip disk activation/deactivation", |
185 | 90e722d1 | Iustin Pop | action="store_false", default=True) |
186 | 5c22d16e | Iustin Pop | parser.add_option("--no-add-disks", dest="do_addremove_disks", |
187 | 5c22d16e | Iustin Pop | help="Skip disk addition/removal", |
188 | 5c22d16e | Iustin Pop | action="store_false", default=True) |
189 | 5c22d16e | Iustin Pop | parser.add_option("--no-add-nics", dest="do_addremove_nics", |
190 | 5c22d16e | Iustin Pop | help="Skip NIC addition/removal", |
191 | 5c22d16e | Iustin Pop | action="store_false", default=True) |
192 | b518a14a | Iustin Pop | parser.add_option("--no-nics", dest="nics", |
193 | b518a14a | Iustin Pop | help="No network interfaces", action="store_const", |
194 | b518a14a | Iustin Pop | const=[], default=[{}]) |
195 | 054a8696 | Manuel Franceschini | parser.add_option("--rename", dest="rename", default=None, |
196 | 054a8696 | Manuel Franceschini | help="Give one unused instance name which is taken" |
197 | 054a8696 | Manuel Franceschini | " to start the renaming sequence", |
198 | 054a8696 | Manuel Franceschini | metavar="<instance_name>") |
199 | 175f44c2 | Iustin Pop | parser.add_option("-t", "--disk-template", dest="disk_template", |
200 | 2f505cb5 | Manuel Franceschini | choices=("diskless", "file", "plain", "drbd"), |
201 | f9193417 | Iustin Pop | default="drbd", |
202 | 2f505cb5 | Manuel Franceschini | help="Disk template (diskless, file, plain or drbd)" |
203 | 2f505cb5 | Manuel Franceschini | " [drbd]") |
204 | 175f44c2 | Iustin Pop | parser.add_option("-n", "--nodes", dest="nodes", default="", |
205 | 175f44c2 | Iustin Pop | help="Comma separated list of nodes to perform" |
206 | 175f44c2 | Iustin Pop | " the burnin on (defaults to all nodes)") |
207 | b91bde14 | Iustin Pop | parser.add_option("--iallocator", dest="iallocator", |
208 | b91bde14 | Iustin Pop | default=None, type="string", |
209 | b91bde14 | Iustin Pop | help="Perform the allocation using an iallocator" |
210 | b91bde14 | Iustin Pop | " instead of fixed node spread (node restrictions no" |
211 | b91bde14 | Iustin Pop | " longer apply, therefore -n/--nodes must not be used") |
212 | ec5c88dc | Iustin Pop | parser.add_option("-p", "--parallel", default=False, action="store_true", |
213 | ec5c88dc | Iustin Pop | dest="parallel", |
214 | ec5c88dc | Iustin Pop | help="Enable parallelization of some operations in" |
215 | ec5c88dc | Iustin Pop | " order to speed burnin or to test granular locking") |
216 | 5178f1bc | Iustin Pop | parser.add_option("--net-timeout", default=15, type="int", |
217 | 5178f1bc | Iustin Pop | dest="net_timeout", |
218 | 5178f1bc | Iustin Pop | help="The instance check network timeout in seconds" |
219 | 5178f1bc | Iustin Pop | " (defaults to 15 seconds)") |
220 | 5178f1bc | Iustin Pop | parser.add_option("-C", "--http-check", default=False, action="store_true", |
221 | 5178f1bc | Iustin Pop | dest="http_check", |
222 | 5178f1bc | Iustin Pop | help="Enable checking of instance status via http," |
223 | 5178f1bc | Iustin Pop | " looking for /hostname.txt that should contain the" |
224 | 5178f1bc | Iustin Pop | " name of the instance") |
225 | 320eda24 | Iustin Pop | parser.add_option("-K", "--keep-instances", default=False, |
226 | 320eda24 | Iustin Pop | action="store_true", |
227 | 320eda24 | Iustin Pop | dest="keep_instances", |
228 | 320eda24 | Iustin Pop | help="Leave instances on the cluster after burnin," |
229 | 320eda24 | Iustin Pop | " for investigation in case of errors or simply" |
230 | 320eda24 | Iustin Pop | " to use them") |
231 | 5178f1bc | Iustin Pop | |
232 | 175f44c2 | Iustin Pop | |
233 | 175f44c2 | Iustin Pop | options, args = parser.parse_args() |
234 | 175f44c2 | Iustin Pop | if len(args) < 1 or options.os is None: |
235 | 175f44c2 | Iustin Pop | Usage() |
236 | 175f44c2 | Iustin Pop | |
237 | f9193417 | Iustin Pop | supported_disk_templates = (constants.DT_DISKLESS, |
238 | 2f505cb5 | Manuel Franceschini | constants.DT_FILE, |
239 | f9193417 | Iustin Pop | constants.DT_PLAIN, |
240 | 12c3449a | Michael Hanselmann | constants.DT_DRBD8) |
241 | 12c3449a | Michael Hanselmann | if options.disk_template not in supported_disk_templates: |
242 | 836d59d7 | Iustin Pop | Err("Unknown disk template '%s'" % options.disk_template) |
243 | 175f44c2 | Iustin Pop | |
244 | b518a14a | Iustin Pop | if options.disk_template == constants.DT_DISKLESS: |
245 | b518a14a | Iustin Pop | disk_size = disk_growth = [] |
246 | 5178f1bc | Iustin Pop | options.do_addremove_disks = False |
247 | b518a14a | Iustin Pop | else: |
248 | b518a14a | Iustin Pop | disk_size = [utils.ParseUnit(v) for v in options.disk_size.split(",")] |
249 | b518a14a | Iustin Pop | disk_growth = [utils.ParseUnit(v) |
250 | b518a14a | Iustin Pop | for v in options.disk_growth.split(",")] |
251 | b518a14a | Iustin Pop | if len(disk_growth) != len(disk_size): |
252 | 836d59d7 | Iustin Pop | Err("Wrong disk sizes/growth combination") |
253 | 08db7c5c | Iustin Pop | if ((disk_size and options.disk_template == constants.DT_DISKLESS) or |
254 | 08db7c5c | Iustin Pop | (not disk_size and options.disk_template != constants.DT_DISKLESS)): |
255 | 836d59d7 | Iustin Pop | Err("Wrong disk count/disk template combination") |
256 | 08db7c5c | Iustin Pop | |
257 | 08db7c5c | Iustin Pop | self.disk_size = disk_size |
258 | 08db7c5c | Iustin Pop | self.disk_growth = disk_growth |
259 | 08db7c5c | Iustin Pop | self.disk_count = len(disk_size) |
260 | 08db7c5c | Iustin Pop | |
261 | b91bde14 | Iustin Pop | if options.nodes and options.iallocator: |
262 | 836d59d7 | Iustin Pop | Err("Give either the nodes option or the iallocator option, not both") |
263 | b91bde14 | Iustin Pop | |
264 | 175f44c2 | Iustin Pop | self.opts = options |
265 | 175f44c2 | Iustin Pop | self.instances = args |
266 | 338e51e8 | Iustin Pop | self.bep = { |
267 | 338e51e8 | Iustin Pop | constants.BE_MEMORY: options.mem_size, |
268 | 338e51e8 | Iustin Pop | constants.BE_VCPUS: 1, |
269 | 338e51e8 | Iustin Pop | } |
270 | 338e51e8 | Iustin Pop | self.hvp = {} |
271 | 175f44c2 | Iustin Pop | |
272 | 5178f1bc | Iustin Pop | socket.setdefaulttimeout(options.net_timeout) |
273 | 5178f1bc | Iustin Pop | |
274 | 175f44c2 | Iustin Pop | def GetState(self): |
275 | 175f44c2 | Iustin Pop | """Read the cluster state from the config.""" |
276 | 175f44c2 | Iustin Pop | if self.opts.nodes: |
277 | 175f44c2 | Iustin Pop | names = self.opts.nodes.split(",") |
278 | 175f44c2 | Iustin Pop | else: |
279 | 175f44c2 | Iustin Pop | names = [] |
280 | 175f44c2 | Iustin Pop | try: |
281 | 729164d0 | Iustin Pop | op = opcodes.OpQueryNodes(output_fields=["name", "offline"], names=names) |
282 | 21546b1c | Iustin Pop | result = self.ExecOp(op) |
283 | 175f44c2 | Iustin Pop | except errors.GenericError, err: |
284 | 175f44c2 | Iustin Pop | err_code, msg = cli.FormatError(err) |
285 | 836d59d7 | Iustin Pop | Err(msg, exit_code=err_code) |
286 | 729164d0 | Iustin Pop | self.nodes = [data[0] for data in result if not data[1]] |
287 | 175f44c2 | Iustin Pop | |
288 | 1f9430d6 | Iustin Pop | result = self.ExecOp(opcodes.OpDiagnoseOS(output_fields=["name", "valid"], |
289 | 1f9430d6 | Iustin Pop | names=[])) |
290 | 175f44c2 | Iustin Pop | |
291 | 175f44c2 | Iustin Pop | if not result: |
292 | 836d59d7 | Iustin Pop | Err("Can't get the OS list") |
293 | 175f44c2 | Iustin Pop | |
294 | 175f44c2 | Iustin Pop | # filter non-valid OS-es |
295 | 1f9430d6 | Iustin Pop | os_set = [val[0] for val in result if val[1]] |
296 | 175f44c2 | Iustin Pop | |
297 | 175f44c2 | Iustin Pop | if self.opts.os not in os_set: |
298 | 836d59d7 | Iustin Pop | Err("OS '%s' not found" % self.opts.os) |
299 | 175f44c2 | Iustin Pop | |
300 | 175f44c2 | Iustin Pop | def CreateInstances(self): |
301 | 175f44c2 | Iustin Pop | """Create the given instances. |
302 | 175f44c2 | Iustin Pop | |
303 | 175f44c2 | Iustin Pop | """ |
304 | 175f44c2 | Iustin Pop | self.to_rem = [] |
305 | 175f44c2 | Iustin Pop | mytor = izip(cycle(self.nodes), |
306 | 175f44c2 | Iustin Pop | islice(cycle(self.nodes), 1, None), |
307 | 175f44c2 | Iustin Pop | self.instances) |
308 | ec5c88dc | Iustin Pop | jobset = [] |
309 | 338e51e8 | Iustin Pop | |
310 | 836d59d7 | Iustin Pop | Log("Creating instances") |
311 | 175f44c2 | Iustin Pop | for pnode, snode, instance in mytor: |
312 | 836d59d7 | Iustin Pop | Log("instance %s" % instance, indent=1) |
313 | b91bde14 | Iustin Pop | if self.opts.iallocator: |
314 | b91bde14 | Iustin Pop | pnode = snode = None |
315 | 836d59d7 | Iustin Pop | msg = "with iallocator %s" % self.opts.iallocator |
316 | 6d54548e | Guido Trotter | elif self.opts.disk_template not in constants.DTS_NET_MIRROR: |
317 | 6d54548e | Guido Trotter | snode = None |
318 | 836d59d7 | Iustin Pop | msg = "on %s" % pnode |
319 | 6d54548e | Guido Trotter | else: |
320 | 836d59d7 | Iustin Pop | msg = "on %s, %s" % (pnode, snode) |
321 | 836d59d7 | Iustin Pop | |
322 | 836d59d7 | Iustin Pop | Log(msg, indent=2) |
323 | 6d54548e | Guido Trotter | |
324 | 175f44c2 | Iustin Pop | op = opcodes.OpCreateInstance(instance_name=instance, |
325 | 08db7c5c | Iustin Pop | disks = [ {"size": size} |
326 | 08db7c5c | Iustin Pop | for size in self.disk_size], |
327 | 175f44c2 | Iustin Pop | disk_template=self.opts.disk_template, |
328 | b518a14a | Iustin Pop | nics=self.opts.nics, |
329 | a8083063 | Iustin Pop | mode=constants.INSTANCE_CREATE, |
330 | 175f44c2 | Iustin Pop | os_type=self.opts.os, |
331 | 175f44c2 | Iustin Pop | pnode=pnode, |
332 | 175f44c2 | Iustin Pop | snode=snode, |
333 | a8083063 | Iustin Pop | start=True, |
334 | e9f745aa | Iustin Pop | ip_check=True, |
335 | 4501af56 | Iustin Pop | wait_for_sync=True, |
336 | 2f505cb5 | Manuel Franceschini | file_driver="loop", |
337 | b91bde14 | Iustin Pop | file_storage_dir=None, |
338 | 6e2dc934 | Alexander Schreiber | iallocator=self.opts.iallocator, |
339 | 338e51e8 | Iustin Pop | beparams=self.bep, |
340 | 338e51e8 | Iustin Pop | hvparams=self.hvp, |
341 | 338e51e8 | Iustin Pop | ) |
342 | 6e2dc934 | Alexander Schreiber | |
343 | ec5c88dc | Iustin Pop | if self.opts.parallel: |
344 | ec5c88dc | Iustin Pop | jobset.append([op]) |
345 | ec5c88dc | Iustin Pop | # FIXME: here we should not append to to_rem uncoditionally, |
346 | ec5c88dc | Iustin Pop | # but only when the job is successful |
347 | ec5c88dc | Iustin Pop | self.to_rem.append(instance) |
348 | ec5c88dc | Iustin Pop | else: |
349 | ec5c88dc | Iustin Pop | self.ExecOp(op) |
350 | ec5c88dc | Iustin Pop | self.to_rem.append(instance) |
351 | ec5c88dc | Iustin Pop | if self.opts.parallel: |
352 | ec5c88dc | Iustin Pop | self.ExecJobSet(jobset) |
353 | 175f44c2 | Iustin Pop | |
354 | 5178f1bc | Iustin Pop | for instance in self.instances: |
355 | 5178f1bc | Iustin Pop | self._CheckInstanceAlive(instance) |
356 | 5178f1bc | Iustin Pop | |
357 | 659712c8 | Iustin Pop | def GrowDisks(self): |
358 | 659712c8 | Iustin Pop | """Grow both the os and the swap disks by the requested amount, if any.""" |
359 | 836d59d7 | Iustin Pop | Log("Growing disks") |
360 | 659712c8 | Iustin Pop | for instance in self.instances: |
361 | 836d59d7 | Iustin Pop | Log("instance %s" % instance, indent=1) |
362 | 08db7c5c | Iustin Pop | for idx, growth in enumerate(self.disk_growth): |
363 | 659712c8 | Iustin Pop | if growth > 0: |
364 | 08db7c5c | Iustin Pop | op = opcodes.OpGrowDisk(instance_name=instance, disk=idx, |
365 | 6605411d | Iustin Pop | amount=growth, wait_for_sync=True) |
366 | 836d59d7 | Iustin Pop | Log("increase disk/%s by %s MB" % (idx, growth), indent=2) |
367 | 659712c8 | Iustin Pop | self.ExecOp(op) |
368 | 659712c8 | Iustin Pop | |
369 | 175f44c2 | Iustin Pop | def ReplaceDisks1D8(self): |
370 | 175f44c2 | Iustin Pop | """Replace disks on primary and secondary for drbd8.""" |
371 | 836d59d7 | Iustin Pop | Log("Replacing disks on the same nodes") |
372 | 175f44c2 | Iustin Pop | for instance in self.instances: |
373 | 836d59d7 | Iustin Pop | Log("instance %s" % instance, indent=1) |
374 | 175f44c2 | Iustin Pop | for mode in constants.REPLACE_DISK_SEC, constants.REPLACE_DISK_PRI: |
375 | 175f44c2 | Iustin Pop | op = opcodes.OpReplaceDisks(instance_name=instance, |
376 | 175f44c2 | Iustin Pop | mode=mode, |
377 | 08db7c5c | Iustin Pop | disks=[i for i in range(self.disk_count)]) |
378 | 836d59d7 | Iustin Pop | Log("run %s" % mode, indent=2) |
379 | 21546b1c | Iustin Pop | self.ExecOp(op) |
380 | 175f44c2 | Iustin Pop | |
381 | 175f44c2 | Iustin Pop | def ReplaceDisks2(self): |
382 | 175f44c2 | Iustin Pop | """Replace secondary node.""" |
383 | 836d59d7 | Iustin Pop | Log("Changing the secondary node") |
384 | cfacfd6e | Iustin Pop | mode = constants.REPLACE_DISK_CHG |
385 | 175f44c2 | Iustin Pop | |
386 | 175f44c2 | Iustin Pop | mytor = izip(islice(cycle(self.nodes), 2, None), |
387 | 175f44c2 | Iustin Pop | self.instances) |
388 | 175f44c2 | Iustin Pop | for tnode, instance in mytor: |
389 | 836d59d7 | Iustin Pop | Log("instance %s" % instance, indent=1) |
390 | b6e82a65 | Iustin Pop | if self.opts.iallocator: |
391 | b6e82a65 | Iustin Pop | tnode = None |
392 | 836d59d7 | Iustin Pop | msg = "with iallocator %s" % self.opts.iallocator |
393 | 836d59d7 | Iustin Pop | else: |
394 | 836d59d7 | Iustin Pop | msg = tnode |
395 | 175f44c2 | Iustin Pop | op = opcodes.OpReplaceDisks(instance_name=instance, |
396 | 175f44c2 | Iustin Pop | mode=mode, |
397 | 175f44c2 | Iustin Pop | remote_node=tnode, |
398 | b6e82a65 | Iustin Pop | iallocator=self.opts.iallocator, |
399 | 08db7c5c | Iustin Pop | disks=[i for i in range(self.disk_count)]) |
400 | 836d59d7 | Iustin Pop | Log("run %s %s" % (mode, msg), indent=2) |
401 | 21546b1c | Iustin Pop | self.ExecOp(op) |
402 | 175f44c2 | Iustin Pop | |
403 | 175f44c2 | Iustin Pop | def Failover(self): |
404 | 175f44c2 | Iustin Pop | """Failover the instances.""" |
405 | 836d59d7 | Iustin Pop | Log("Failing over instances") |
406 | 175f44c2 | Iustin Pop | for instance in self.instances: |
407 | 836d59d7 | Iustin Pop | Log("instance %s" % instance, indent=1) |
408 | 175f44c2 | Iustin Pop | op = opcodes.OpFailoverInstance(instance_name=instance, |
409 | 175f44c2 | Iustin Pop | ignore_consistency=False) |
410 | 175f44c2 | Iustin Pop | |
411 | 21546b1c | Iustin Pop | self.ExecOp(op) |
412 | 5178f1bc | Iustin Pop | for instance in self.instances: |
413 | 5178f1bc | Iustin Pop | self._CheckInstanceAlive(instance) |
414 | 175f44c2 | Iustin Pop | |
415 | 99bdd139 | Iustin Pop | def Migrate(self): |
416 | 99bdd139 | Iustin Pop | """Migrate the instances.""" |
417 | 801cda94 | Iustin Pop | Log("Migrating instances") |
418 | 99bdd139 | Iustin Pop | for instance in self.instances: |
419 | 801cda94 | Iustin Pop | Log("instance %s" % instance, indent=1) |
420 | 99bdd139 | Iustin Pop | op = opcodes.OpMigrateInstance(instance_name=instance, live=True, |
421 | 99bdd139 | Iustin Pop | cleanup=False) |
422 | 99bdd139 | Iustin Pop | |
423 | 801cda94 | Iustin Pop | Log("migration", indent=2) |
424 | 99bdd139 | Iustin Pop | self.ExecOp(op) |
425 | 99bdd139 | Iustin Pop | op = opcodes.OpMigrateInstance(instance_name=instance, live=True, |
426 | 99bdd139 | Iustin Pop | cleanup=True) |
427 | 801cda94 | Iustin Pop | Log("migration cleanup", indent=2) |
428 | 99bdd139 | Iustin Pop | self.ExecOp(op) |
429 | 99bdd139 | Iustin Pop | |
430 | bd5e77f9 | Guido Trotter | def ImportExport(self): |
431 | bd5e77f9 | Guido Trotter | """Export the instance, delete it, and import it back. |
432 | bd5e77f9 | Guido Trotter | |
433 | bd5e77f9 | Guido Trotter | """ |
434 | 836d59d7 | Iustin Pop | Log("Exporting and re-importing instances") |
435 | bd5e77f9 | Guido Trotter | mytor = izip(cycle(self.nodes), |
436 | bd5e77f9 | Guido Trotter | islice(cycle(self.nodes), 1, None), |
437 | bd5e77f9 | Guido Trotter | islice(cycle(self.nodes), 2, None), |
438 | bd5e77f9 | Guido Trotter | self.instances) |
439 | bd5e77f9 | Guido Trotter | |
440 | bd5e77f9 | Guido Trotter | for pnode, snode, enode, instance in mytor: |
441 | 836d59d7 | Iustin Pop | Log("instance %s" % instance, indent=1) |
442 | f9af35c8 | Guido Trotter | if self.opts.iallocator: |
443 | f9af35c8 | Guido Trotter | pnode = snode = None |
444 | 836d59d7 | Iustin Pop | import_log_msg = ("import from %s" |
445 | 836d59d7 | Iustin Pop | " with iallocator %s" % |
446 | 836d59d7 | Iustin Pop | (enode, self.opts.iallocator)) |
447 | f9af35c8 | Guido Trotter | elif self.opts.disk_template not in constants.DTS_NET_MIRROR: |
448 | f9af35c8 | Guido Trotter | snode = None |
449 | 836d59d7 | Iustin Pop | import_log_msg = ("import from %s to %s" % |
450 | 836d59d7 | Iustin Pop | (enode, pnode)) |
451 | f9af35c8 | Guido Trotter | else: |
452 | 836d59d7 | Iustin Pop | import_log_msg = ("import from %s to %s, %s" % |
453 | 836d59d7 | Iustin Pop | (enode, pnode, snode)) |
454 | f9af35c8 | Guido Trotter | |
455 | bd5e77f9 | Guido Trotter | exp_op = opcodes.OpExportInstance(instance_name=instance, |
456 | bd5e77f9 | Guido Trotter | target_node=enode, |
457 | bd5e77f9 | Guido Trotter | shutdown=True) |
458 | 5c54b832 | Iustin Pop | rem_op = opcodes.OpRemoveInstance(instance_name=instance, |
459 | 5c54b832 | Iustin Pop | ignore_failures=True) |
460 | bd5e77f9 | Guido Trotter | nam_op = opcodes.OpQueryInstances(output_fields=["name"], |
461 | bd5e77f9 | Guido Trotter | names=[instance]) |
462 | bd5e77f9 | Guido Trotter | full_name = self.ExecOp(nam_op)[0][0] |
463 | bd5e77f9 | Guido Trotter | imp_dir = os.path.join(constants.EXPORT_DIR, full_name) |
464 | bd5e77f9 | Guido Trotter | imp_op = opcodes.OpCreateInstance(instance_name=instance, |
465 | 0ca35d45 | Guido Trotter | disks = [ {"size": size} |
466 | 0ca35d45 | Guido Trotter | for size in self.disk_size], |
467 | bd5e77f9 | Guido Trotter | disk_template=self.opts.disk_template, |
468 | b518a14a | Iustin Pop | nics=self.opts.nics, |
469 | bd5e77f9 | Guido Trotter | mode=constants.INSTANCE_IMPORT, |
470 | bd5e77f9 | Guido Trotter | src_node=enode, |
471 | bd5e77f9 | Guido Trotter | src_path=imp_dir, |
472 | bd5e77f9 | Guido Trotter | pnode=pnode, |
473 | bd5e77f9 | Guido Trotter | snode=snode, |
474 | bd5e77f9 | Guido Trotter | start=True, |
475 | bd5e77f9 | Guido Trotter | ip_check=True, |
476 | bd5e77f9 | Guido Trotter | wait_for_sync=True, |
477 | 96bb2f71 | Manuel Franceschini | file_storage_dir=None, |
478 | 0ca35d45 | Guido Trotter | file_driver="loop", |
479 | 6e2dc934 | Alexander Schreiber | iallocator=self.opts.iallocator, |
480 | 338e51e8 | Iustin Pop | beparams=self.bep, |
481 | 338e51e8 | Iustin Pop | hvparams=self.hvp, |
482 | 338e51e8 | Iustin Pop | ) |
483 | 6e2dc934 | Alexander Schreiber | |
484 | 4a7ff493 | Guido Trotter | erem_op = opcodes.OpRemoveExport(instance_name=instance) |
485 | bd5e77f9 | Guido Trotter | |
486 | 836d59d7 | Iustin Pop | Log("export to node %s" % enode, indent=2) |
487 | bd5e77f9 | Guido Trotter | self.ExecOp(exp_op) |
488 | 836d59d7 | Iustin Pop | Log("remove instance", indent=2) |
489 | bd5e77f9 | Guido Trotter | self.ExecOp(rem_op) |
490 | bd5e77f9 | Guido Trotter | self.to_rem.remove(instance) |
491 | 836d59d7 | Iustin Pop | Log(import_log_msg, indent=2) |
492 | bd5e77f9 | Guido Trotter | self.ExecOp(imp_op) |
493 | 836d59d7 | Iustin Pop | Log("remove export", indent=2) |
494 | 4a7ff493 | Guido Trotter | self.ExecOp(erem_op) |
495 | 4a7ff493 | Guido Trotter | |
496 | bd5e77f9 | Guido Trotter | self.to_rem.append(instance) |
497 | bd5e77f9 | Guido Trotter | |
498 | 5178f1bc | Iustin Pop | for instance in self.instances: |
499 | 5178f1bc | Iustin Pop | self._CheckInstanceAlive(instance) |
500 | 5178f1bc | Iustin Pop | |
501 | 054a8696 | Manuel Franceschini | def StopInstance(self, instance): |
502 | 054a8696 | Manuel Franceschini | """Stop given instance.""" |
503 | 054a8696 | Manuel Franceschini | op = opcodes.OpShutdownInstance(instance_name=instance) |
504 | 836d59d7 | Iustin Pop | Log("shutdown", indent=2) |
505 | 054a8696 | Manuel Franceschini | self.ExecOp(op) |
506 | 054a8696 | Manuel Franceschini | |
507 | 054a8696 | Manuel Franceschini | def StartInstance(self, instance): |
508 | 054a8696 | Manuel Franceschini | """Start given instance.""" |
509 | 054a8696 | Manuel Franceschini | op = opcodes.OpStartupInstance(instance_name=instance, force=False) |
510 | 836d59d7 | Iustin Pop | Log("startup", indent=2) |
511 | 054a8696 | Manuel Franceschini | self.ExecOp(op) |
512 | 054a8696 | Manuel Franceschini | |
513 | 054a8696 | Manuel Franceschini | def RenameInstance(self, instance, instance_new): |
514 | 054a8696 | Manuel Franceschini | """Rename instance.""" |
515 | 054a8696 | Manuel Franceschini | op = opcodes.OpRenameInstance(instance_name=instance, |
516 | 054a8696 | Manuel Franceschini | new_name=instance_new) |
517 | 836d59d7 | Iustin Pop | Log("rename to %s" % instance_new, indent=2) |
518 | 054a8696 | Manuel Franceschini | self.ExecOp(op) |
519 | 054a8696 | Manuel Franceschini | |
520 | 175f44c2 | Iustin Pop | def StopStart(self): |
521 | 175f44c2 | Iustin Pop | """Stop/start the instances.""" |
522 | 836d59d7 | Iustin Pop | Log("Stopping and starting instances") |
523 | 175f44c2 | Iustin Pop | for instance in self.instances: |
524 | 836d59d7 | Iustin Pop | Log("instance %s" % instance, indent=1) |
525 | 054a8696 | Manuel Franceschini | self.StopInstance(instance) |
526 | 054a8696 | Manuel Franceschini | self.StartInstance(instance) |
527 | 175f44c2 | Iustin Pop | |
528 | 5178f1bc | Iustin Pop | for instance in self.instances: |
529 | 5178f1bc | Iustin Pop | self._CheckInstanceAlive(instance) |
530 | 5178f1bc | Iustin Pop | |
531 | 175f44c2 | Iustin Pop | def Remove(self): |
532 | 175f44c2 | Iustin Pop | """Remove the instances.""" |
533 | 836d59d7 | Iustin Pop | Log("Removing instances") |
534 | 175f44c2 | Iustin Pop | for instance in self.to_rem: |
535 | 836d59d7 | Iustin Pop | Log("instance %s" % instance, indent=1) |
536 | 5c54b832 | Iustin Pop | op = opcodes.OpRemoveInstance(instance_name=instance, |
537 | 5c54b832 | Iustin Pop | ignore_failures=True) |
538 | 21546b1c | Iustin Pop | self.ExecOp(op) |
539 | 175f44c2 | Iustin Pop | |
540 | 054a8696 | Manuel Franceschini | def Rename(self): |
541 | 054a8696 | Manuel Franceschini | """Rename the instances.""" |
542 | 836d59d7 | Iustin Pop | Log("Renaming instances") |
543 | 054a8696 | Manuel Franceschini | rename = self.opts.rename |
544 | 054a8696 | Manuel Franceschini | for instance in self.instances: |
545 | 836d59d7 | Iustin Pop | Log("instance %s" % instance, indent=1) |
546 | 054a8696 | Manuel Franceschini | self.StopInstance(instance) |
547 | 054a8696 | Manuel Franceschini | self.RenameInstance(instance, rename) |
548 | 054a8696 | Manuel Franceschini | self.StartInstance(rename) |
549 | 5178f1bc | Iustin Pop | self._CheckInstanceAlive(rename) |
550 | 054a8696 | Manuel Franceschini | self.StopInstance(rename) |
551 | 054a8696 | Manuel Franceschini | self.RenameInstance(rename, instance) |
552 | 054a8696 | Manuel Franceschini | self.StartInstance(instance) |
553 | 054a8696 | Manuel Franceschini | |
554 | 5178f1bc | Iustin Pop | for instance in self.instances: |
555 | 5178f1bc | Iustin Pop | self._CheckInstanceAlive(instance) |
556 | 5178f1bc | Iustin Pop | |
557 | 00f91f29 | Iustin Pop | def Reinstall(self): |
558 | 00f91f29 | Iustin Pop | """Reinstall the instances.""" |
559 | 836d59d7 | Iustin Pop | Log("Reinstalling instances") |
560 | 00f91f29 | Iustin Pop | for instance in self.instances: |
561 | 836d59d7 | Iustin Pop | Log("instance %s" % instance, indent=1) |
562 | 00f91f29 | Iustin Pop | self.StopInstance(instance) |
563 | 00f91f29 | Iustin Pop | op = opcodes.OpReinstallInstance(instance_name=instance) |
564 | 836d59d7 | Iustin Pop | Log("reinstall without passing the OS", indent=2) |
565 | 00f91f29 | Iustin Pop | self.ExecOp(op) |
566 | 00f91f29 | Iustin Pop | op = opcodes.OpReinstallInstance(instance_name=instance, |
567 | 00f91f29 | Iustin Pop | os_type=self.opts.os) |
568 | 836d59d7 | Iustin Pop | Log("reinstall specifying the OS", indent=2) |
569 | 00f91f29 | Iustin Pop | self.ExecOp(op) |
570 | 00f91f29 | Iustin Pop | self.StartInstance(instance) |
571 | 5178f1bc | Iustin Pop | for instance in self.instances: |
572 | 5178f1bc | Iustin Pop | self._CheckInstanceAlive(instance) |
573 | 00f91f29 | Iustin Pop | |
574 | 00f91f29 | Iustin Pop | def Reboot(self): |
575 | 836d59d7 | Iustin Pop | """Reboot the instances.""" |
576 | 836d59d7 | Iustin Pop | Log("Rebooting instances") |
577 | 00f91f29 | Iustin Pop | for instance in self.instances: |
578 | 836d59d7 | Iustin Pop | Log("instance %s" % instance, indent=1) |
579 | 00f91f29 | Iustin Pop | for reboot_type in constants.REBOOT_TYPES: |
580 | 00f91f29 | Iustin Pop | op = opcodes.OpRebootInstance(instance_name=instance, |
581 | 00f91f29 | Iustin Pop | reboot_type=reboot_type, |
582 | 00f91f29 | Iustin Pop | ignore_secondaries=False) |
583 | 836d59d7 | Iustin Pop | Log("reboot with type '%s'" % reboot_type, indent=2) |
584 | 00f91f29 | Iustin Pop | self.ExecOp(op) |
585 | 5178f1bc | Iustin Pop | self._CheckInstanceAlive(instance) |
586 | 00f91f29 | Iustin Pop | |
587 | 90e722d1 | Iustin Pop | def ActivateDisks(self): |
588 | 90e722d1 | Iustin Pop | """Activate and deactivate disks of the instances.""" |
589 | 836d59d7 | Iustin Pop | Log("Activating/deactivating disks") |
590 | 90e722d1 | Iustin Pop | for instance in self.instances: |
591 | 836d59d7 | Iustin Pop | Log("instance %s" % instance, indent=1) |
592 | 90e722d1 | Iustin Pop | op_act = opcodes.OpActivateInstanceDisks(instance_name=instance) |
593 | 90e722d1 | Iustin Pop | op_deact = opcodes.OpDeactivateInstanceDisks(instance_name=instance) |
594 | 836d59d7 | Iustin Pop | Log("activate disks when online", indent=2) |
595 | 90e722d1 | Iustin Pop | self.ExecOp(op_act) |
596 | 90e722d1 | Iustin Pop | self.StopInstance(instance) |
597 | 836d59d7 | Iustin Pop | Log("activate disks when offline", indent=2) |
598 | 90e722d1 | Iustin Pop | self.ExecOp(op_act) |
599 | 836d59d7 | Iustin Pop | Log("deactivate disks (when offline)", indent=2) |
600 | 90e722d1 | Iustin Pop | self.ExecOp(op_deact) |
601 | 90e722d1 | Iustin Pop | self.StartInstance(instance) |
602 | 5178f1bc | Iustin Pop | for instance in self.instances: |
603 | 5178f1bc | Iustin Pop | self._CheckInstanceAlive(instance) |
604 | 90e722d1 | Iustin Pop | |
605 | 5c22d16e | Iustin Pop | def AddRemoveDisks(self): |
606 | 5c22d16e | Iustin Pop | """Add and remove an extra disk for the instances.""" |
607 | 836d59d7 | Iustin Pop | Log("Adding and removing disks") |
608 | 5c22d16e | Iustin Pop | for instance in self.instances: |
609 | 836d59d7 | Iustin Pop | Log("instance %s" % instance, indent=1) |
610 | 5c22d16e | Iustin Pop | op_add = opcodes.OpSetInstanceParams(\ |
611 | 5c22d16e | Iustin Pop | instance_name=instance, |
612 | 5c22d16e | Iustin Pop | disks=[(constants.DDM_ADD, {"size": self.disk_size[0]})]) |
613 | 5c22d16e | Iustin Pop | op_rem = opcodes.OpSetInstanceParams(\ |
614 | 5c22d16e | Iustin Pop | instance_name=instance, disks=[(constants.DDM_REMOVE, {})]) |
615 | 836d59d7 | Iustin Pop | Log("adding a disk", indent=2) |
616 | 5c22d16e | Iustin Pop | self.ExecOp(op_add) |
617 | 5c22d16e | Iustin Pop | self.StopInstance(instance) |
618 | 836d59d7 | Iustin Pop | Log("removing last disk", indent=2) |
619 | 5c22d16e | Iustin Pop | self.ExecOp(op_rem) |
620 | 5c22d16e | Iustin Pop | self.StartInstance(instance) |
621 | 5178f1bc | Iustin Pop | for instance in self.instances: |
622 | 5178f1bc | Iustin Pop | self._CheckInstanceAlive(instance) |
623 | 5c22d16e | Iustin Pop | |
624 | 5c22d16e | Iustin Pop | def AddRemoveNICs(self): |
625 | 5c22d16e | Iustin Pop | """Add and remove an extra NIC for the instances.""" |
626 | 836d59d7 | Iustin Pop | Log("Adding and removing NICs") |
627 | 5c22d16e | Iustin Pop | for instance in self.instances: |
628 | 836d59d7 | Iustin Pop | Log("instance %s" % instance, indent=1) |
629 | 5c22d16e | Iustin Pop | op_add = opcodes.OpSetInstanceParams(\ |
630 | 5c22d16e | Iustin Pop | instance_name=instance, nics=[(constants.DDM_ADD, {})]) |
631 | 5c22d16e | Iustin Pop | op_rem = opcodes.OpSetInstanceParams(\ |
632 | 5c22d16e | Iustin Pop | instance_name=instance, nics=[(constants.DDM_REMOVE, {})]) |
633 | 836d59d7 | Iustin Pop | Log("adding a NIC", indent=2) |
634 | 5c22d16e | Iustin Pop | self.ExecOp(op_add) |
635 | 836d59d7 | Iustin Pop | Log("removing last NIC", indent=2) |
636 | 5c22d16e | Iustin Pop | self.ExecOp(op_rem) |
637 | 5c22d16e | Iustin Pop | |
638 | 5178f1bc | Iustin Pop | def _CheckInstanceAlive(self, instance): |
639 | 5178f1bc | Iustin Pop | """Check if an instance is alive by doing http checks. |
640 | 5178f1bc | Iustin Pop | |
641 | 5178f1bc | Iustin Pop | This will try to retrieve the url on the instance /hostname.txt |
642 | 5178f1bc | Iustin Pop | and check that it contains the hostname of the instance. In case |
643 | 5178f1bc | Iustin Pop | we get ECONNREFUSED, we retry up to the net timeout seconds, for |
644 | 5178f1bc | Iustin Pop | any other error we abort. |
645 | 5178f1bc | Iustin Pop | |
646 | 5178f1bc | Iustin Pop | """ |
647 | 5178f1bc | Iustin Pop | if not self.opts.http_check: |
648 | 5178f1bc | Iustin Pop | return |
649 | 5178f1bc | Iustin Pop | try: |
650 | 5178f1bc | Iustin Pop | for retries in range(self.opts.net_timeout): |
651 | 5178f1bc | Iustin Pop | try: |
652 | 5178f1bc | Iustin Pop | url = urllib2.urlopen("http://%s/hostname.txt" % instance) |
653 | 5178f1bc | Iustin Pop | except urllib2.URLError, err: |
654 | 5178f1bc | Iustin Pop | if err.args[0][0] == errno.ECONNREFUSED: |
655 | 5178f1bc | Iustin Pop | time.sleep(1) |
656 | 5178f1bc | Iustin Pop | continue |
657 | 5178f1bc | Iustin Pop | raise |
658 | 5178f1bc | Iustin Pop | except urllib2.URLError, err: |
659 | 5178f1bc | Iustin Pop | raise InstanceDown(instance, str(err)) |
660 | 5178f1bc | Iustin Pop | hostname = url.read().strip() |
661 | 5178f1bc | Iustin Pop | if hostname != instance: |
662 | 5178f1bc | Iustin Pop | raise InstanceDown(instance, ("Hostname mismatch, expected %s, got %s" % |
663 | 5178f1bc | Iustin Pop | (instance, hostname))) |
664 | 5178f1bc | Iustin Pop | |
665 | 175f44c2 | Iustin Pop | def BurninCluster(self): |
666 | 175f44c2 | Iustin Pop | """Test a cluster intensively. |
667 | 175f44c2 | Iustin Pop | |
668 | 175f44c2 | Iustin Pop | This will create instances and then start/stop/failover them. |
669 | 175f44c2 | Iustin Pop | It is safe for existing instances but could impact performance. |
670 | 175f44c2 | Iustin Pop | |
671 | 175f44c2 | Iustin Pop | """ |
672 | 175f44c2 | Iustin Pop | |
673 | 175f44c2 | Iustin Pop | opts = self.opts |
674 | 175f44c2 | Iustin Pop | |
675 | 836d59d7 | Iustin Pop | Log("Testing global parameters") |
676 | 175f44c2 | Iustin Pop | |
677 | bd249e2f | Iustin Pop | if (len(self.nodes) == 1 and |
678 | 2f505cb5 | Manuel Franceschini | opts.disk_template not in (constants.DT_DISKLESS, constants.DT_PLAIN, |
679 | 2f505cb5 | Manuel Franceschini | constants.DT_FILE)): |
680 | 836d59d7 | Iustin Pop | Err("When one node is available/selected the disk template must" |
681 | 2f505cb5 | Manuel Franceschini | " be 'diskless', 'file' or 'plain'") |
682 | 175f44c2 | Iustin Pop | |
683 | 21546b1c | Iustin Pop | has_err = True |
684 | 175f44c2 | Iustin Pop | try: |
685 | 175f44c2 | Iustin Pop | self.CreateInstances() |
686 | 175f44c2 | Iustin Pop | if opts.do_replace1 and opts.disk_template in constants.DTS_NET_MIRROR: |
687 | f9193417 | Iustin Pop | self.ReplaceDisks1D8() |
688 | 175f44c2 | Iustin Pop | if (opts.do_replace2 and len(self.nodes) > 2 and |
689 | 175f44c2 | Iustin Pop | opts.disk_template in constants.DTS_NET_MIRROR) : |
690 | 175f44c2 | Iustin Pop | self.ReplaceDisks2() |
691 | 175f44c2 | Iustin Pop | |
692 | 659712c8 | Iustin Pop | if opts.disk_template != constants.DT_DISKLESS: |
693 | 659712c8 | Iustin Pop | self.GrowDisks() |
694 | 659712c8 | Iustin Pop | |
695 | 175f44c2 | Iustin Pop | if opts.do_failover and opts.disk_template in constants.DTS_NET_MIRROR: |
696 | 175f44c2 | Iustin Pop | self.Failover() |
697 | 175f44c2 | Iustin Pop | |
698 | 99bdd139 | Iustin Pop | if opts.do_migrate and opts.disk_template == constants.DT_DRBD8: |
699 | 99bdd139 | Iustin Pop | self.Migrate() |
700 | 99bdd139 | Iustin Pop | |
701 | a5e7be6b | Iustin Pop | if (opts.do_importexport and |
702 | a5e7be6b | Iustin Pop | opts.disk_template not in (constants.DT_DISKLESS, |
703 | a5e7be6b | Iustin Pop | constants.DT_FILE)): |
704 | bd5e77f9 | Guido Trotter | self.ImportExport() |
705 | bd5e77f9 | Guido Trotter | |
706 | 00f91f29 | Iustin Pop | if opts.do_reinstall: |
707 | 00f91f29 | Iustin Pop | self.Reinstall() |
708 | 00f91f29 | Iustin Pop | |
709 | 00f91f29 | Iustin Pop | if opts.do_reboot: |
710 | 00f91f29 | Iustin Pop | self.Reboot() |
711 | 00f91f29 | Iustin Pop | |
712 | 5c22d16e | Iustin Pop | if opts.do_addremove_disks: |
713 | 5c22d16e | Iustin Pop | self.AddRemoveDisks() |
714 | 5c22d16e | Iustin Pop | |
715 | 5c22d16e | Iustin Pop | if opts.do_addremove_nics: |
716 | 5c22d16e | Iustin Pop | self.AddRemoveNICs() |
717 | 5c22d16e | Iustin Pop | |
718 | 90e722d1 | Iustin Pop | if opts.do_activate_disks: |
719 | 90e722d1 | Iustin Pop | self.ActivateDisks() |
720 | 90e722d1 | Iustin Pop | |
721 | 054a8696 | Manuel Franceschini | if opts.rename: |
722 | 054a8696 | Manuel Franceschini | self.Rename() |
723 | 054a8696 | Manuel Franceschini | |
724 | eb61f8d3 | Iustin Pop | if opts.do_startstop: |
725 | eb61f8d3 | Iustin Pop | self.StopStart() |
726 | eb61f8d3 | Iustin Pop | |
727 | 21546b1c | Iustin Pop | has_err = False |
728 | 175f44c2 | Iustin Pop | finally: |
729 | 21546b1c | Iustin Pop | if has_err: |
730 | 21546b1c | Iustin Pop | Log("Error detected: opcode buffer follows:\n\n") |
731 | 21546b1c | Iustin Pop | Log(self.GetFeedbackBuf()) |
732 | 21546b1c | Iustin Pop | Log("\n\n") |
733 | 320eda24 | Iustin Pop | if not self.opts.keep_instances: |
734 | 320eda24 | Iustin Pop | self.Remove() |
735 | 175f44c2 | Iustin Pop | |
736 | 175f44c2 | Iustin Pop | return 0 |
737 | a8083063 | Iustin Pop | |
738 | 01b69ec5 | Michael Hanselmann | |
739 | a8083063 | Iustin Pop | def main(): |
740 | 3ecf6786 | Iustin Pop | """Main function""" |
741 | 3ecf6786 | Iustin Pop | |
742 | 175f44c2 | Iustin Pop | burner = Burner() |
743 | a4af651e | Iustin Pop | return burner.BurninCluster() |
744 | a8083063 | Iustin Pop | |
745 | 01b69ec5 | Michael Hanselmann | |
746 | a8083063 | Iustin Pop | if __name__ == "__main__": |
747 | 3ecf6786 | Iustin Pop | main() |