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1 | a8083063 | Iustin Pop | #!/usr/bin/python |
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2 | a8083063 | Iustin Pop | # |
3 | a8083063 | Iustin Pop | |
4 | a8083063 | Iustin Pop | # Copyright (C) 2006, 2007 Google Inc. |
5 | a8083063 | Iustin Pop | # |
6 | a8083063 | Iustin Pop | # This program is free software; you can redistribute it and/or modify |
7 | a8083063 | Iustin Pop | # it under the terms of the GNU General Public License as published by |
8 | a8083063 | Iustin Pop | # the Free Software Foundation; either version 2 of the License, or |
9 | a8083063 | Iustin Pop | # (at your option) any later version. |
10 | a8083063 | Iustin Pop | # |
11 | a8083063 | Iustin Pop | # This program is distributed in the hope that it will be useful, but |
12 | a8083063 | Iustin Pop | # WITHOUT ANY WARRANTY; without even the implied warranty of |
13 | a8083063 | Iustin Pop | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
14 | a8083063 | Iustin Pop | # General Public License for more details. |
15 | a8083063 | Iustin Pop | # |
16 | a8083063 | Iustin Pop | # You should have received a copy of the GNU General Public License |
17 | a8083063 | Iustin Pop | # along with this program; if not, write to the Free Software |
18 | a8083063 | Iustin Pop | # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
19 | a8083063 | Iustin Pop | # 02110-1301, USA. |
20 | a8083063 | Iustin Pop | |
21 | a8083063 | Iustin Pop | |
22 | a8083063 | Iustin Pop | import sys |
23 | a8083063 | Iustin Pop | import os |
24 | 312ac745 | Iustin Pop | import itertools |
25 | a8083063 | Iustin Pop | from optparse import make_option |
26 | a8083063 | Iustin Pop | from cStringIO import StringIO |
27 | a8083063 | Iustin Pop | |
28 | a8083063 | Iustin Pop | from ganeti.cli import * |
29 | a8083063 | Iustin Pop | from ganeti import opcodes |
30 | a8083063 | Iustin Pop | from ganeti import logger |
31 | a8083063 | Iustin Pop | from ganeti import constants |
32 | a8083063 | Iustin Pop | from ganeti import utils |
33 | 312ac745 | Iustin Pop | from ganeti import errors |
34 | 312ac745 | Iustin Pop | |
35 | 312ac745 | Iustin Pop | |
36 | 312ac745 | Iustin Pop | _SHUTDOWN_CLUSTER = "cluster" |
37 | 312ac745 | Iustin Pop | _SHUTDOWN_NODES_BOTH = "nodes" |
38 | 312ac745 | Iustin Pop | _SHUTDOWN_NODES_PRI = "nodes-pri" |
39 | 312ac745 | Iustin Pop | _SHUTDOWN_NODES_SEC = "nodes-sec" |
40 | 312ac745 | Iustin Pop | _SHUTDOWN_INSTANCES = "instances" |
41 | 312ac745 | Iustin Pop | |
42 | 312ac745 | Iustin Pop | def _ExpandMultiNames(mode, names): |
43 | 312ac745 | Iustin Pop | """Expand the given names using the passed mode. |
44 | 312ac745 | Iustin Pop | |
45 | 312ac745 | Iustin Pop | Args: |
46 | 312ac745 | Iustin Pop | - mode, which can be one of _SHUTDOWN_CLUSTER, _SHUTDOWN_NODES_BOTH, |
47 | 312ac745 | Iustin Pop | _SHUTDOWN_NODES_PRI, _SHUTDOWN_NODES_SEC or _SHUTDOWN_INSTANCES |
48 | 312ac745 | Iustin Pop | - names, which is a list of names; for cluster, it must be empty, |
49 | 312ac745 | Iustin Pop | and for node and instance it must be a list of valid item |
50 | 312ac745 | Iustin Pop | names (short names are valid as usual, e.g. node1 instead of |
51 | 312ac745 | Iustin Pop | node1.example.com) |
52 | 312ac745 | Iustin Pop | |
53 | 312ac745 | Iustin Pop | For _SHUTDOWN_CLUSTER, all instances will be returned. For |
54 | 312ac745 | Iustin Pop | _SHUTDOWN_NODES_PRI/SEC, all instances having those nodes as |
55 | 312ac745 | Iustin Pop | primary/secondary will be shutdown. For _SHUTDOWN_NODES_BOTH, all |
56 | 312ac745 | Iustin Pop | instances having those nodes as either primary or secondary will be |
57 | 312ac745 | Iustin Pop | returned. For _SHUTDOWN_INSTANCES, the given instances will be |
58 | 312ac745 | Iustin Pop | returned. |
59 | 312ac745 | Iustin Pop | |
60 | 312ac745 | Iustin Pop | """ |
61 | 312ac745 | Iustin Pop | if mode == _SHUTDOWN_CLUSTER: |
62 | 312ac745 | Iustin Pop | if names: |
63 | 312ac745 | Iustin Pop | raise errors.OpPrereqError("Cluster filter mode takes no arguments") |
64 | 312ac745 | Iustin Pop | op = opcodes.OpQueryInstances(output_fields=["name"], names=[]) |
65 | 312ac745 | Iustin Pop | idata = SubmitOpCode(op) |
66 | 312ac745 | Iustin Pop | inames = [row[0] for row in idata] |
67 | 312ac745 | Iustin Pop | |
68 | 312ac745 | Iustin Pop | elif mode in (_SHUTDOWN_NODES_BOTH, |
69 | 312ac745 | Iustin Pop | _SHUTDOWN_NODES_PRI, |
70 | 312ac745 | Iustin Pop | _SHUTDOWN_NODES_SEC): |
71 | 312ac745 | Iustin Pop | if not names: |
72 | 312ac745 | Iustin Pop | raise errors.OpPrereqError("No node names passed") |
73 | 312ac745 | Iustin Pop | op = opcodes.OpQueryNodes(output_fields=["name", "pinst_list", |
74 | 312ac745 | Iustin Pop | "sinst_list"], names=names) |
75 | 312ac745 | Iustin Pop | ndata = SubmitOpCode(op) |
76 | 312ac745 | Iustin Pop | ipri = [row[1] for row in ndata] |
77 | 312ac745 | Iustin Pop | pri_names = list(itertools.chain(*ipri)) |
78 | 312ac745 | Iustin Pop | isec = [row[2] for row in ndata] |
79 | 312ac745 | Iustin Pop | sec_names = list(itertools.chain(*isec)) |
80 | 312ac745 | Iustin Pop | if mode == _SHUTDOWN_NODES_BOTH: |
81 | 312ac745 | Iustin Pop | inames = pri_names + sec_names |
82 | 312ac745 | Iustin Pop | elif mode == _SHUTDOWN_NODES_PRI: |
83 | 312ac745 | Iustin Pop | inames = pri_names |
84 | 312ac745 | Iustin Pop | elif mode == _SHUTDOWN_NODES_SEC: |
85 | 312ac745 | Iustin Pop | inames = sec_names |
86 | 312ac745 | Iustin Pop | else: |
87 | 312ac745 | Iustin Pop | raise errors.ProgrammerError("Unhandled shutdown type") |
88 | 312ac745 | Iustin Pop | |
89 | 312ac745 | Iustin Pop | elif mode == _SHUTDOWN_INSTANCES: |
90 | 312ac745 | Iustin Pop | if not names: |
91 | 312ac745 | Iustin Pop | raise errors.OpPrereqError("No instance names passed") |
92 | 312ac745 | Iustin Pop | op = opcodes.OpQueryInstances(output_fields=["name"], names=names) |
93 | 312ac745 | Iustin Pop | idata = SubmitOpCode(op) |
94 | 312ac745 | Iustin Pop | inames = [row[0] for row in idata] |
95 | 312ac745 | Iustin Pop | |
96 | 312ac745 | Iustin Pop | else: |
97 | 312ac745 | Iustin Pop | raise errors.OpPrereqError("Unknown mode '%s'" % mode) |
98 | 312ac745 | Iustin Pop | |
99 | 312ac745 | Iustin Pop | return inames |
100 | a8083063 | Iustin Pop | |
101 | a8083063 | Iustin Pop | |
102 | 804a1e8e | Iustin Pop | def _ConfirmOperation(inames, text): |
103 | 804a1e8e | Iustin Pop | """Ask the user to confirm an operation on a list of instances. |
104 | 804a1e8e | Iustin Pop | |
105 | 804a1e8e | Iustin Pop | This function is used to request confirmation for doing an operation |
106 | 804a1e8e | Iustin Pop | on a given list of instances. |
107 | 804a1e8e | Iustin Pop | |
108 | 804a1e8e | Iustin Pop | The inames argument is what the selection algorithm computed, and |
109 | 804a1e8e | Iustin Pop | the text argument is the operation we should tell the user to |
110 | 804a1e8e | Iustin Pop | confirm (e.g. 'shutdown' or 'startup'). |
111 | 804a1e8e | Iustin Pop | |
112 | 804a1e8e | Iustin Pop | Returns: boolean depending on user's confirmation. |
113 | 804a1e8e | Iustin Pop | |
114 | 804a1e8e | Iustin Pop | """ |
115 | 804a1e8e | Iustin Pop | count = len(inames) |
116 | 804a1e8e | Iustin Pop | msg = ("The %s will operate on %d instances.\n" |
117 | 804a1e8e | Iustin Pop | "Do you want to continue?" % (text, count)) |
118 | 804a1e8e | Iustin Pop | affected = ("\nAffected instances:\n" + |
119 | 804a1e8e | Iustin Pop | "\n".join([" %s" % name for name in inames])) |
120 | 804a1e8e | Iustin Pop | |
121 | 804a1e8e | Iustin Pop | choices = [('y', True, 'Yes, execute the %s' % text), |
122 | 804a1e8e | Iustin Pop | ('n', False, 'No, abort the %s' % text)] |
123 | 804a1e8e | Iustin Pop | |
124 | 804a1e8e | Iustin Pop | if count > 20: |
125 | 804a1e8e | Iustin Pop | choices.insert(1, ('v', 'v', 'View the list of affected instances')) |
126 | 804a1e8e | Iustin Pop | ask = msg |
127 | 804a1e8e | Iustin Pop | else: |
128 | 804a1e8e | Iustin Pop | ask = msg + affected |
129 | 804a1e8e | Iustin Pop | |
130 | 804a1e8e | Iustin Pop | choice = AskUser(ask, choices) |
131 | 804a1e8e | Iustin Pop | if choice == 'v': |
132 | 804a1e8e | Iustin Pop | choices.pop(1) |
133 | 804a1e8e | Iustin Pop | choice = AskUser(choices, msg + affected) |
134 | 804a1e8e | Iustin Pop | return choice |
135 | 804a1e8e | Iustin Pop | |
136 | 804a1e8e | Iustin Pop | |
137 | a8083063 | Iustin Pop | def ListInstances(opts, args): |
138 | f5abe9bd | Oleksiy Mishchenko | """List instances and their properties. |
139 | a8083063 | Iustin Pop | |
140 | a8083063 | Iustin Pop | """ |
141 | a8083063 | Iustin Pop | if opts.output is None: |
142 | a8083063 | Iustin Pop | selected_fields = ["name", "os", "pnode", "admin_state", |
143 | a8083063 | Iustin Pop | "oper_state", "oper_ram"] |
144 | a8083063 | Iustin Pop | else: |
145 | a8083063 | Iustin Pop | selected_fields = opts.output.split(",") |
146 | a8083063 | Iustin Pop | |
147 | 069dcc86 | Iustin Pop | op = opcodes.OpQueryInstances(output_fields=selected_fields, names=[]) |
148 | a8083063 | Iustin Pop | output = SubmitOpCode(op) |
149 | a8083063 | Iustin Pop | |
150 | a8083063 | Iustin Pop | if not opts.no_headers: |
151 | 137161c9 | Michael Hanselmann | headers = {"name": "Instance", "os": "OS", "pnode": "Primary_node", |
152 | 137161c9 | Michael Hanselmann | "snodes": "Secondary_Nodes", "admin_state": "Autostart", |
153 | 137161c9 | Michael Hanselmann | "oper_state": "Status", "admin_ram": "Configured_memory", |
154 | 137161c9 | Michael Hanselmann | "oper_ram": "Memory", "disk_template": "Disk_template", |
155 | 137161c9 | Michael Hanselmann | "ip": "IP Address", "mac": "MAC Address", |
156 | 644eeef9 | Iustin Pop | "bridge": "Bridge", |
157 | 644eeef9 | Iustin Pop | "sda_size": "Disk/0", "sdb_size": "Disk/1"} |
158 | 137161c9 | Michael Hanselmann | else: |
159 | 137161c9 | Michael Hanselmann | headers = None |
160 | 137161c9 | Michael Hanselmann | |
161 | 137161c9 | Michael Hanselmann | if opts.human_readable: |
162 | 644eeef9 | Iustin Pop | unitfields = ["admin_ram", "oper_ram", "sda_size", "sdb_size"] |
163 | 137161c9 | Michael Hanselmann | else: |
164 | 137161c9 | Michael Hanselmann | unitfields = None |
165 | 137161c9 | Michael Hanselmann | |
166 | 644eeef9 | Iustin Pop | numfields = ["admin_ram", "oper_ram", "sda_size", "sdb_size"] |
167 | 137161c9 | Michael Hanselmann | |
168 | 8a23d2d3 | Iustin Pop | # change raw values to nicer strings |
169 | 8a23d2d3 | Iustin Pop | for row in output: |
170 | 8a23d2d3 | Iustin Pop | for idx, field in enumerate(selected_fields): |
171 | 8a23d2d3 | Iustin Pop | val = row[idx] |
172 | 8a23d2d3 | Iustin Pop | if field == "snodes": |
173 | 8a23d2d3 | Iustin Pop | val = ",".join(val) or "-" |
174 | 8a23d2d3 | Iustin Pop | elif field == "admin_state": |
175 | 8a23d2d3 | Iustin Pop | if val: |
176 | 8a23d2d3 | Iustin Pop | val = "yes" |
177 | 8a23d2d3 | Iustin Pop | else: |
178 | 8a23d2d3 | Iustin Pop | val = "no" |
179 | 8a23d2d3 | Iustin Pop | elif field == "oper_state": |
180 | 8a23d2d3 | Iustin Pop | if val is None: |
181 | 8a23d2d3 | Iustin Pop | val = "(node down)" |
182 | 8a23d2d3 | Iustin Pop | elif val: # True |
183 | 8a23d2d3 | Iustin Pop | val = "running" |
184 | 8a23d2d3 | Iustin Pop | else: |
185 | 8a23d2d3 | Iustin Pop | val = "stopped" |
186 | 8a23d2d3 | Iustin Pop | elif field == "oper_ram": |
187 | 8a23d2d3 | Iustin Pop | if val is None: |
188 | 8a23d2d3 | Iustin Pop | val = "(node down)" |
189 | 8a23d2d3 | Iustin Pop | elif field == "sda_size" or field == "sdb_size": |
190 | 8a23d2d3 | Iustin Pop | if val is None: |
191 | 8a23d2d3 | Iustin Pop | val = "N/A" |
192 | 8a23d2d3 | Iustin Pop | row[idx] = str(val) |
193 | 8a23d2d3 | Iustin Pop | |
194 | 16be8703 | Iustin Pop | data = GenerateTable(separator=opts.separator, headers=headers, |
195 | 16be8703 | Iustin Pop | fields=selected_fields, unitfields=unitfields, |
196 | 16be8703 | Iustin Pop | numfields=numfields, data=output) |
197 | 16be8703 | Iustin Pop | |
198 | 16be8703 | Iustin Pop | for line in data: |
199 | 16be8703 | Iustin Pop | logger.ToStdout(line) |
200 | a8083063 | Iustin Pop | |
201 | a8083063 | Iustin Pop | return 0 |
202 | a8083063 | Iustin Pop | |
203 | a8083063 | Iustin Pop | |
204 | a8083063 | Iustin Pop | def AddInstance(opts, args): |
205 | a8083063 | Iustin Pop | """Add an instance to the cluster. |
206 | a8083063 | Iustin Pop | |
207 | a8083063 | Iustin Pop | Args: |
208 | a8083063 | Iustin Pop | opts - class with options as members |
209 | a8083063 | Iustin Pop | args - list with a single element, the instance name |
210 | a8083063 | Iustin Pop | Opts used: |
211 | a8083063 | Iustin Pop | mem - amount of memory to allocate to instance (MiB) |
212 | a8083063 | Iustin Pop | size - amount of disk space to allocate to instance (MiB) |
213 | a8083063 | Iustin Pop | os - which OS to run on instance |
214 | a8083063 | Iustin Pop | node - node to run new instance on |
215 | a8083063 | Iustin Pop | |
216 | a8083063 | Iustin Pop | """ |
217 | a8083063 | Iustin Pop | instance = args[0] |
218 | a8083063 | Iustin Pop | |
219 | a8083063 | Iustin Pop | op = opcodes.OpCreateInstance(instance_name=instance, mem_size=opts.mem, |
220 | a8083063 | Iustin Pop | disk_size=opts.size, swap_size=opts.swap, |
221 | a8083063 | Iustin Pop | disk_template=opts.disk_template, |
222 | a8083063 | Iustin Pop | mode=constants.INSTANCE_CREATE, |
223 | a8083063 | Iustin Pop | os_type=opts.os, pnode=opts.node, |
224 | a8083063 | Iustin Pop | snode=opts.snode, vcpus=opts.vcpus, |
225 | bdd55f71 | Iustin Pop | ip=opts.ip, bridge=opts.bridge, |
226 | bdd55f71 | Iustin Pop | start=opts.start, ip_check=opts.ip_check, |
227 | a8083063 | Iustin Pop | wait_for_sync=opts.wait_for_sync) |
228 | a8083063 | Iustin Pop | SubmitOpCode(op) |
229 | a8083063 | Iustin Pop | return 0 |
230 | a8083063 | Iustin Pop | |
231 | a8083063 | Iustin Pop | |
232 | fe7b0351 | Michael Hanselmann | def ReinstallInstance(opts, args): |
233 | fe7b0351 | Michael Hanselmann | """Reinstall an instance. |
234 | fe7b0351 | Michael Hanselmann | |
235 | fe7b0351 | Michael Hanselmann | Args: |
236 | fe7b0351 | Michael Hanselmann | opts - class with options as members |
237 | fe7b0351 | Michael Hanselmann | args - list containing a single element, the instance name |
238 | fe7b0351 | Michael Hanselmann | |
239 | fe7b0351 | Michael Hanselmann | """ |
240 | fe7b0351 | Michael Hanselmann | instance_name = args[0] |
241 | fe7b0351 | Michael Hanselmann | |
242 | fe7b0351 | Michael Hanselmann | if not opts.force: |
243 | fe7b0351 | Michael Hanselmann | usertext = ("This will reinstall the instance %s and remove " |
244 | fe7b0351 | Michael Hanselmann | "all data. Continue?") % instance_name |
245 | 47988778 | Iustin Pop | if not AskUser(usertext): |
246 | fe7b0351 | Michael Hanselmann | return 1 |
247 | fe7b0351 | Michael Hanselmann | |
248 | d0834de3 | Michael Hanselmann | op = opcodes.OpReinstallInstance(instance_name=instance_name, |
249 | d0834de3 | Michael Hanselmann | os_type=opts.os) |
250 | fe7b0351 | Michael Hanselmann | SubmitOpCode(op) |
251 | fe7b0351 | Michael Hanselmann | |
252 | fe7b0351 | Michael Hanselmann | return 0 |
253 | fe7b0351 | Michael Hanselmann | |
254 | fe7b0351 | Michael Hanselmann | |
255 | a8083063 | Iustin Pop | def RemoveInstance(opts, args): |
256 | a8083063 | Iustin Pop | """Remove an instance. |
257 | a8083063 | Iustin Pop | |
258 | a8083063 | Iustin Pop | Args: |
259 | a8083063 | Iustin Pop | opts - class with options as members |
260 | a8083063 | Iustin Pop | args - list containing a single element, the instance name |
261 | a8083063 | Iustin Pop | |
262 | a8083063 | Iustin Pop | """ |
263 | a8083063 | Iustin Pop | instance_name = args[0] |
264 | a8083063 | Iustin Pop | force = opts.force |
265 | a8083063 | Iustin Pop | |
266 | a8083063 | Iustin Pop | if not force: |
267 | a8083063 | Iustin Pop | usertext = ("This will remove the volumes of the instance %s" |
268 | a8083063 | Iustin Pop | " (including mirrors), thus removing all the data" |
269 | a8083063 | Iustin Pop | " of the instance. Continue?") % instance_name |
270 | 47988778 | Iustin Pop | if not AskUser(usertext): |
271 | a8083063 | Iustin Pop | return 1 |
272 | a8083063 | Iustin Pop | |
273 | 1d67656e | Iustin Pop | op = opcodes.OpRemoveInstance(instance_name=instance_name, |
274 | 1d67656e | Iustin Pop | ignore_failures=opts.ignore_failures) |
275 | a8083063 | Iustin Pop | SubmitOpCode(op) |
276 | a8083063 | Iustin Pop | return 0 |
277 | a8083063 | Iustin Pop | |
278 | a8083063 | Iustin Pop | |
279 | decd5f45 | Iustin Pop | def RenameInstance(opts, args): |
280 | 4ab0b9e3 | Guido Trotter | """Rename an instance. |
281 | decd5f45 | Iustin Pop | |
282 | decd5f45 | Iustin Pop | Args: |
283 | decd5f45 | Iustin Pop | opts - class with options as members |
284 | decd5f45 | Iustin Pop | args - list containing two elements, the instance name and the new name |
285 | decd5f45 | Iustin Pop | |
286 | decd5f45 | Iustin Pop | """ |
287 | decd5f45 | Iustin Pop | op = opcodes.OpRenameInstance(instance_name=args[0], |
288 | decd5f45 | Iustin Pop | new_name=args[1], |
289 | decd5f45 | Iustin Pop | ignore_ip=opts.ignore_ip) |
290 | decd5f45 | Iustin Pop | SubmitOpCode(op) |
291 | decd5f45 | Iustin Pop | |
292 | decd5f45 | Iustin Pop | return 0 |
293 | decd5f45 | Iustin Pop | |
294 | decd5f45 | Iustin Pop | |
295 | a8083063 | Iustin Pop | def ActivateDisks(opts, args): |
296 | a8083063 | Iustin Pop | """Activate an instance's disks. |
297 | a8083063 | Iustin Pop | |
298 | a8083063 | Iustin Pop | This serves two purposes: |
299 | a8083063 | Iustin Pop | - it allows one (as long as the instance is not running) to mount |
300 | a8083063 | Iustin Pop | the disks and modify them from the node |
301 | a8083063 | Iustin Pop | - it repairs inactive secondary drbds |
302 | a8083063 | Iustin Pop | |
303 | a8083063 | Iustin Pop | """ |
304 | a8083063 | Iustin Pop | instance_name = args[0] |
305 | a8083063 | Iustin Pop | op = opcodes.OpActivateInstanceDisks(instance_name=instance_name) |
306 | a8083063 | Iustin Pop | disks_info = SubmitOpCode(op) |
307 | a8083063 | Iustin Pop | for host, iname, nname in disks_info: |
308 | a8083063 | Iustin Pop | print "%s:%s:%s" % (host, iname, nname) |
309 | a8083063 | Iustin Pop | return 0 |
310 | a8083063 | Iustin Pop | |
311 | a8083063 | Iustin Pop | |
312 | a8083063 | Iustin Pop | def DeactivateDisks(opts, args): |
313 | a8083063 | Iustin Pop | """Command-line interface for _ShutdownInstanceBlockDevices. |
314 | a8083063 | Iustin Pop | |
315 | a8083063 | Iustin Pop | This function takes the instance name, looks for its primary node |
316 | a8083063 | Iustin Pop | and the tries to shutdown its block devices on that node. |
317 | a8083063 | Iustin Pop | |
318 | a8083063 | Iustin Pop | """ |
319 | a8083063 | Iustin Pop | instance_name = args[0] |
320 | a8083063 | Iustin Pop | op = opcodes.OpDeactivateInstanceDisks(instance_name=instance_name) |
321 | a8083063 | Iustin Pop | SubmitOpCode(op) |
322 | a8083063 | Iustin Pop | return 0 |
323 | a8083063 | Iustin Pop | |
324 | a8083063 | Iustin Pop | |
325 | a8083063 | Iustin Pop | def StartupInstance(opts, args): |
326 | decd5f45 | Iustin Pop | """Startup an instance. |
327 | a8083063 | Iustin Pop | |
328 | a8083063 | Iustin Pop | Args: |
329 | a8083063 | Iustin Pop | opts - class with options as members |
330 | a8083063 | Iustin Pop | args - list containing a single element, the instance name |
331 | a8083063 | Iustin Pop | |
332 | a8083063 | Iustin Pop | """ |
333 | 312ac745 | Iustin Pop | if opts.multi_mode is None: |
334 | 312ac745 | Iustin Pop | opts.multi_mode = _SHUTDOWN_INSTANCES |
335 | 312ac745 | Iustin Pop | inames = _ExpandMultiNames(opts.multi_mode, args) |
336 | bcee9cb4 | Iustin Pop | if not inames: |
337 | bcee9cb4 | Iustin Pop | raise errors.OpPrereqError("Selection filter does not match any instances") |
338 | 804a1e8e | Iustin Pop | multi_on = opts.multi_mode != _SHUTDOWN_INSTANCES or len(inames) > 1 |
339 | 804a1e8e | Iustin Pop | if not (opts.force_multi or not multi_on |
340 | 804a1e8e | Iustin Pop | or _ConfirmOperation(inames, "startup")): |
341 | 804a1e8e | Iustin Pop | return 1 |
342 | 312ac745 | Iustin Pop | for name in inames: |
343 | 312ac745 | Iustin Pop | op = opcodes.OpStartupInstance(instance_name=name, |
344 | 312ac745 | Iustin Pop | force=opts.force, |
345 | 312ac745 | Iustin Pop | extra_args=opts.extra_args) |
346 | 312ac745 | Iustin Pop | if multi_on: |
347 | 312ac745 | Iustin Pop | logger.ToStdout("Starting up %s" % name) |
348 | 312ac745 | Iustin Pop | SubmitOpCode(op) |
349 | a8083063 | Iustin Pop | return 0 |
350 | a8083063 | Iustin Pop | |
351 | 579d4337 | Alexander Schreiber | def RebootInstance(opts, args): |
352 | 579d4337 | Alexander Schreiber | """Reboot an instance |
353 | 579d4337 | Alexander Schreiber | |
354 | 579d4337 | Alexander Schreiber | Args: |
355 | 579d4337 | Alexander Schreiber | opts - class with options as members |
356 | 579d4337 | Alexander Schreiber | args - list containing a single element, the instance name |
357 | 579d4337 | Alexander Schreiber | |
358 | 579d4337 | Alexander Schreiber | """ |
359 | 579d4337 | Alexander Schreiber | if opts.multi_mode is None: |
360 | 579d4337 | Alexander Schreiber | opts.multi_mode = _SHUTDOWN_INSTANCES |
361 | 579d4337 | Alexander Schreiber | inames = _ExpandMultiNames(opts.multi_mode, args) |
362 | bcee9cb4 | Iustin Pop | if not inames: |
363 | bcee9cb4 | Iustin Pop | raise errors.OpPrereqError("Selection filter does not match any instances") |
364 | 579d4337 | Alexander Schreiber | multi_on = opts.multi_mode != _SHUTDOWN_INSTANCES or len(inames) > 1 |
365 | 579d4337 | Alexander Schreiber | if not (opts.force_multi or not multi_on |
366 | 579d4337 | Alexander Schreiber | or _ConfirmOperation(inames, "reboot")): |
367 | 579d4337 | Alexander Schreiber | return 1 |
368 | 579d4337 | Alexander Schreiber | for name in inames: |
369 | 579d4337 | Alexander Schreiber | op = opcodes.OpRebootInstance(instance_name=name, |
370 | 579d4337 | Alexander Schreiber | reboot_type=opts.reboot_type, |
371 | 579d4337 | Alexander Schreiber | ignore_secondaries=opts.ignore_secondaries) |
372 | 579d4337 | Alexander Schreiber | |
373 | 579d4337 | Alexander Schreiber | SubmitOpCode(op) |
374 | 579d4337 | Alexander Schreiber | return 0 |
375 | a8083063 | Iustin Pop | |
376 | a8083063 | Iustin Pop | def ShutdownInstance(opts, args): |
377 | a8083063 | Iustin Pop | """Shutdown an instance. |
378 | a8083063 | Iustin Pop | |
379 | a8083063 | Iustin Pop | Args: |
380 | a8083063 | Iustin Pop | opts - class with options as members |
381 | a8083063 | Iustin Pop | args - list containing a single element, the instance name |
382 | a8083063 | Iustin Pop | |
383 | a8083063 | Iustin Pop | """ |
384 | 312ac745 | Iustin Pop | if opts.multi_mode is None: |
385 | 312ac745 | Iustin Pop | opts.multi_mode = _SHUTDOWN_INSTANCES |
386 | 312ac745 | Iustin Pop | inames = _ExpandMultiNames(opts.multi_mode, args) |
387 | bcee9cb4 | Iustin Pop | if not inames: |
388 | bcee9cb4 | Iustin Pop | raise errors.OpPrereqError("Selection filter does not match any instances") |
389 | 804a1e8e | Iustin Pop | multi_on = opts.multi_mode != _SHUTDOWN_INSTANCES or len(inames) > 1 |
390 | 804a1e8e | Iustin Pop | if not (opts.force_multi or not multi_on |
391 | 804a1e8e | Iustin Pop | or _ConfirmOperation(inames, "shutdown")): |
392 | 804a1e8e | Iustin Pop | return 1 |
393 | 312ac745 | Iustin Pop | for name in inames: |
394 | 312ac745 | Iustin Pop | op = opcodes.OpShutdownInstance(instance_name=name) |
395 | 312ac745 | Iustin Pop | if multi_on: |
396 | 312ac745 | Iustin Pop | logger.ToStdout("Shutting down %s" % name) |
397 | 312ac745 | Iustin Pop | SubmitOpCode(op) |
398 | a8083063 | Iustin Pop | return 0 |
399 | a8083063 | Iustin Pop | |
400 | a8083063 | Iustin Pop | |
401 | a8083063 | Iustin Pop | def AddMDDRBDComponent(opts, args): |
402 | a8083063 | Iustin Pop | """Add a new component to a remote_raid1 disk. |
403 | a8083063 | Iustin Pop | |
404 | a8083063 | Iustin Pop | Args: |
405 | a8083063 | Iustin Pop | opts - class with options as members |
406 | a8083063 | Iustin Pop | args - list with a single element, the instance name |
407 | a8083063 | Iustin Pop | |
408 | a8083063 | Iustin Pop | """ |
409 | a8083063 | Iustin Pop | op = opcodes.OpAddMDDRBDComponent(instance_name=args[0], |
410 | a8083063 | Iustin Pop | disk_name=opts.disk, |
411 | a8083063 | Iustin Pop | remote_node=opts.node) |
412 | a8083063 | Iustin Pop | SubmitOpCode(op) |
413 | a8083063 | Iustin Pop | return 0 |
414 | a8083063 | Iustin Pop | |
415 | a8083063 | Iustin Pop | |
416 | a8083063 | Iustin Pop | def RemoveMDDRBDComponent(opts, args): |
417 | bdb8c997 | Guido Trotter | """Remove a component from a remote_raid1 disk. |
418 | a8083063 | Iustin Pop | |
419 | a8083063 | Iustin Pop | Args: |
420 | a8083063 | Iustin Pop | opts - class with options as members |
421 | a8083063 | Iustin Pop | args - list with a single element, the instance name |
422 | a8083063 | Iustin Pop | |
423 | a8083063 | Iustin Pop | """ |
424 | a8083063 | Iustin Pop | op = opcodes.OpRemoveMDDRBDComponent(instance_name=args[0], |
425 | a8083063 | Iustin Pop | disk_name=opts.disk, |
426 | a8083063 | Iustin Pop | disk_id=opts.port) |
427 | a8083063 | Iustin Pop | SubmitOpCode(op) |
428 | a8083063 | Iustin Pop | return 0 |
429 | a8083063 | Iustin Pop | |
430 | a8083063 | Iustin Pop | |
431 | a8083063 | Iustin Pop | def ReplaceDisks(opts, args): |
432 | a8083063 | Iustin Pop | """Replace the disks of an instance |
433 | a8083063 | Iustin Pop | |
434 | a8083063 | Iustin Pop | Args: |
435 | a8083063 | Iustin Pop | opts - class with options as members |
436 | a8083063 | Iustin Pop | args - list with a single element, the instance name |
437 | a8083063 | Iustin Pop | |
438 | a8083063 | Iustin Pop | """ |
439 | a8083063 | Iustin Pop | instance_name = args[0] |
440 | a9e0c397 | Iustin Pop | new_2ndary = opts.new_secondary |
441 | a9e0c397 | Iustin Pop | if opts.disks is None: |
442 | a9e0c397 | Iustin Pop | disks = ["sda", "sdb"] |
443 | a9e0c397 | Iustin Pop | else: |
444 | a9e0c397 | Iustin Pop | disks = opts.disks.split(",") |
445 | a9e0c397 | Iustin Pop | if opts.on_primary == opts.on_secondary: # no -p or -s passed, or both passed |
446 | a9e0c397 | Iustin Pop | mode = constants.REPLACE_DISK_ALL |
447 | a9e0c397 | Iustin Pop | elif opts.on_primary: # only on primary: |
448 | a9e0c397 | Iustin Pop | mode = constants.REPLACE_DISK_PRI |
449 | a9e0c397 | Iustin Pop | if new_2ndary is not None: |
450 | a9e0c397 | Iustin Pop | raise errors.OpPrereqError("Can't change secondary node on primary disk" |
451 | a9e0c397 | Iustin Pop | " replacement") |
452 | a9e0c397 | Iustin Pop | elif opts.on_secondary is not None: # only on secondary |
453 | a9e0c397 | Iustin Pop | mode = constants.REPLACE_DISK_SEC |
454 | a9e0c397 | Iustin Pop | |
455 | a9e0c397 | Iustin Pop | op = opcodes.OpReplaceDisks(instance_name=args[0], disks=disks, |
456 | a9e0c397 | Iustin Pop | remote_node=new_2ndary, mode=mode) |
457 | a8083063 | Iustin Pop | SubmitOpCode(op) |
458 | a8083063 | Iustin Pop | return 0 |
459 | a8083063 | Iustin Pop | |
460 | a8083063 | Iustin Pop | |
461 | a8083063 | Iustin Pop | def FailoverInstance(opts, args): |
462 | a8083063 | Iustin Pop | """Failover an instance. |
463 | a8083063 | Iustin Pop | |
464 | a8083063 | Iustin Pop | The failover is done by shutting it down on its present node and |
465 | a8083063 | Iustin Pop | starting it on the secondary. |
466 | a8083063 | Iustin Pop | |
467 | a8083063 | Iustin Pop | Args: |
468 | a8083063 | Iustin Pop | opts - class with options as members |
469 | a8083063 | Iustin Pop | args - list with a single element, the instance name |
470 | a8083063 | Iustin Pop | Opts used: |
471 | a8083063 | Iustin Pop | force - whether to failover without asking questions. |
472 | a8083063 | Iustin Pop | |
473 | a8083063 | Iustin Pop | """ |
474 | 80de0e3f | Iustin Pop | instance_name = args[0] |
475 | 80de0e3f | Iustin Pop | force = opts.force |
476 | a8083063 | Iustin Pop | |
477 | 80de0e3f | Iustin Pop | if not force: |
478 | 80de0e3f | Iustin Pop | usertext = ("Failover will happen to image %s." |
479 | 80de0e3f | Iustin Pop | " This requires a shutdown of the instance. Continue?" % |
480 | 80de0e3f | Iustin Pop | (instance_name,)) |
481 | 80de0e3f | Iustin Pop | if not AskUser(usertext): |
482 | 80de0e3f | Iustin Pop | return 1 |
483 | a8083063 | Iustin Pop | |
484 | 80de0e3f | Iustin Pop | op = opcodes.OpFailoverInstance(instance_name=instance_name, |
485 | 80de0e3f | Iustin Pop | ignore_consistency=opts.ignore_consistency) |
486 | 80de0e3f | Iustin Pop | SubmitOpCode(op) |
487 | 80de0e3f | Iustin Pop | return 0 |
488 | a8083063 | Iustin Pop | |
489 | a8083063 | Iustin Pop | |
490 | a8083063 | Iustin Pop | def ConnectToInstanceConsole(opts, args): |
491 | a8083063 | Iustin Pop | """Connect to the console of an instance. |
492 | a8083063 | Iustin Pop | |
493 | a8083063 | Iustin Pop | Args: |
494 | a8083063 | Iustin Pop | opts - class with options as members |
495 | a8083063 | Iustin Pop | args - list with a single element, the instance name |
496 | a8083063 | Iustin Pop | |
497 | a8083063 | Iustin Pop | """ |
498 | a8083063 | Iustin Pop | instance_name = args[0] |
499 | a8083063 | Iustin Pop | |
500 | a8083063 | Iustin Pop | op = opcodes.OpConnectConsole(instance_name=instance_name) |
501 | 82122173 | Iustin Pop | cmd, argv = SubmitOpCode(op) |
502 | a8083063 | Iustin Pop | # drop lock and exec so other commands can run while we have console |
503 | a8083063 | Iustin Pop | utils.Unlock("cmd") |
504 | a8083063 | Iustin Pop | try: |
505 | 82122173 | Iustin Pop | os.execvp(cmd, argv) |
506 | a8083063 | Iustin Pop | finally: |
507 | 82122173 | Iustin Pop | sys.stderr.write("Can't run console command %s with arguments:\n'%s'" % |
508 | 82122173 | Iustin Pop | (cmd, " ".join(argv))) |
509 | a8083063 | Iustin Pop | os._exit(1) |
510 | a8083063 | Iustin Pop | |
511 | a8083063 | Iustin Pop | |
512 | a8083063 | Iustin Pop | def _FormatBlockDevInfo(buf, dev, indent_level): |
513 | a8083063 | Iustin Pop | """Show block device information. |
514 | a8083063 | Iustin Pop | |
515 | a8083063 | Iustin Pop | This is only used by ShowInstanceConfig(), but it's too big to be |
516 | a8083063 | Iustin Pop | left for an inline definition. |
517 | a8083063 | Iustin Pop | |
518 | a8083063 | Iustin Pop | """ |
519 | a8083063 | Iustin Pop | def helper(buf, dtype, status): |
520 | a8083063 | Iustin Pop | """Format one line for phsyical device status.""" |
521 | a8083063 | Iustin Pop | if not status: |
522 | a8083063 | Iustin Pop | buf.write("not active\n") |
523 | a8083063 | Iustin Pop | else: |
524 | a8083063 | Iustin Pop | (path, major, minor, syncp, estt, degr) = status |
525 | a8083063 | Iustin Pop | buf.write("%s (%d:%d)" % (path, major, minor)) |
526 | a1f445d3 | Iustin Pop | if dtype in (constants.LD_MD_R1, constants.LD_DRBD7, constants.LD_DRBD8): |
527 | a8083063 | Iustin Pop | if syncp is not None: |
528 | a8083063 | Iustin Pop | sync_text = "*RECOVERING* %5.2f%%," % syncp |
529 | a8083063 | Iustin Pop | if estt: |
530 | a8083063 | Iustin Pop | sync_text += " ETA %ds" % estt |
531 | a8083063 | Iustin Pop | else: |
532 | a8083063 | Iustin Pop | sync_text += " ETA unknown" |
533 | a8083063 | Iustin Pop | else: |
534 | a8083063 | Iustin Pop | sync_text = "in sync" |
535 | a8083063 | Iustin Pop | if degr: |
536 | a8083063 | Iustin Pop | degr_text = "*DEGRADED*" |
537 | a8083063 | Iustin Pop | else: |
538 | a8083063 | Iustin Pop | degr_text = "ok" |
539 | a8083063 | Iustin Pop | buf.write(" %s, status %s" % (sync_text, degr_text)) |
540 | a8083063 | Iustin Pop | buf.write("\n") |
541 | a8083063 | Iustin Pop | |
542 | a8083063 | Iustin Pop | if dev["iv_name"] is not None: |
543 | a8083063 | Iustin Pop | data = " - %s, " % dev["iv_name"] |
544 | a8083063 | Iustin Pop | else: |
545 | a8083063 | Iustin Pop | data = " - " |
546 | a8083063 | Iustin Pop | data += "type: %s" % dev["dev_type"] |
547 | a8083063 | Iustin Pop | if dev["logical_id"] is not None: |
548 | a8083063 | Iustin Pop | data += ", logical_id: %s" % (dev["logical_id"],) |
549 | a8083063 | Iustin Pop | elif dev["physical_id"] is not None: |
550 | a8083063 | Iustin Pop | data += ", physical_id: %s" % (dev["physical_id"],) |
551 | a8083063 | Iustin Pop | buf.write("%*s%s\n" % (2*indent_level, "", data)) |
552 | a8083063 | Iustin Pop | buf.write("%*s primary: " % (2*indent_level, "")) |
553 | a8083063 | Iustin Pop | helper(buf, dev["dev_type"], dev["pstatus"]) |
554 | a8083063 | Iustin Pop | |
555 | a8083063 | Iustin Pop | if dev["sstatus"]: |
556 | a8083063 | Iustin Pop | buf.write("%*s secondary: " % (2*indent_level, "")) |
557 | a8083063 | Iustin Pop | helper(buf, dev["dev_type"], dev["sstatus"]) |
558 | a8083063 | Iustin Pop | |
559 | a8083063 | Iustin Pop | if dev["children"]: |
560 | a8083063 | Iustin Pop | for child in dev["children"]: |
561 | a8083063 | Iustin Pop | _FormatBlockDevInfo(buf, child, indent_level+1) |
562 | a8083063 | Iustin Pop | |
563 | a8083063 | Iustin Pop | |
564 | a8083063 | Iustin Pop | def ShowInstanceConfig(opts, args): |
565 | a8083063 | Iustin Pop | """Compute instance run-time status. |
566 | a8083063 | Iustin Pop | |
567 | a8083063 | Iustin Pop | """ |
568 | a8083063 | Iustin Pop | retcode = 0 |
569 | a8083063 | Iustin Pop | op = opcodes.OpQueryInstanceData(instances=args) |
570 | a8083063 | Iustin Pop | result = SubmitOpCode(op) |
571 | a8083063 | Iustin Pop | |
572 | a8083063 | Iustin Pop | if not result: |
573 | a8083063 | Iustin Pop | logger.ToStdout("No instances.") |
574 | a8083063 | Iustin Pop | return 1 |
575 | a8083063 | Iustin Pop | |
576 | a8083063 | Iustin Pop | buf = StringIO() |
577 | a8083063 | Iustin Pop | retcode = 0 |
578 | a8083063 | Iustin Pop | for instance_name in result: |
579 | a8083063 | Iustin Pop | instance = result[instance_name] |
580 | a8083063 | Iustin Pop | buf.write("Instance name: %s\n" % instance["name"]) |
581 | a8083063 | Iustin Pop | buf.write("State: configured to be %s, actual state is %s\n" % |
582 | a8083063 | Iustin Pop | (instance["config_state"], instance["run_state"])) |
583 | a8083063 | Iustin Pop | buf.write(" Nodes:\n") |
584 | a8083063 | Iustin Pop | buf.write(" - primary: %s\n" % instance["pnode"]) |
585 | a8083063 | Iustin Pop | buf.write(" - secondaries: %s\n" % ", ".join(instance["snodes"])) |
586 | a8083063 | Iustin Pop | buf.write(" Operating system: %s\n" % instance["os"]) |
587 | a8083063 | Iustin Pop | buf.write(" Hardware:\n") |
588 | f55ff7ec | Iustin Pop | buf.write(" - VCPUs: %d\n" % instance["vcpus"]) |
589 | a8083063 | Iustin Pop | buf.write(" - memory: %dMiB\n" % instance["memory"]) |
590 | a8083063 | Iustin Pop | buf.write(" - NICs: %s\n" % |
591 | a8083063 | Iustin Pop | ", ".join(["{MAC: %s, IP: %s, bridge: %s}" % |
592 | a8083063 | Iustin Pop | (mac, ip, bridge) |
593 | a8083063 | Iustin Pop | for mac, ip, bridge in instance["nics"]])) |
594 | a8083063 | Iustin Pop | buf.write(" Block devices:\n") |
595 | a8083063 | Iustin Pop | |
596 | a8083063 | Iustin Pop | for device in instance["disks"]: |
597 | a8083063 | Iustin Pop | _FormatBlockDevInfo(buf, device, 1) |
598 | a8083063 | Iustin Pop | |
599 | a8083063 | Iustin Pop | logger.ToStdout(buf.getvalue().rstrip('\n')) |
600 | a8083063 | Iustin Pop | return retcode |
601 | a8083063 | Iustin Pop | |
602 | a8083063 | Iustin Pop | |
603 | a8083063 | Iustin Pop | def SetInstanceParms(opts, args): |
604 | a8083063 | Iustin Pop | """Modifies an instance. |
605 | a8083063 | Iustin Pop | |
606 | a8083063 | Iustin Pop | All parameters take effect only at the next restart of the instance. |
607 | a8083063 | Iustin Pop | |
608 | a8083063 | Iustin Pop | Args: |
609 | a8083063 | Iustin Pop | opts - class with options as members |
610 | a8083063 | Iustin Pop | args - list with a single element, the instance name |
611 | a8083063 | Iustin Pop | Opts used: |
612 | a8083063 | Iustin Pop | memory - the new memory size |
613 | a8083063 | Iustin Pop | vcpus - the new number of cpus |
614 | a8083063 | Iustin Pop | |
615 | a8083063 | Iustin Pop | """ |
616 | a8083063 | Iustin Pop | if not opts.mem and not opts.vcpus and not opts.ip and not opts.bridge: |
617 | a8083063 | Iustin Pop | logger.ToStdout("Please give at least one of the parameters.") |
618 | a8083063 | Iustin Pop | return 1 |
619 | a8083063 | Iustin Pop | |
620 | a8083063 | Iustin Pop | op = opcodes.OpSetInstanceParms(instance_name=args[0], mem=opts.mem, |
621 | a8083063 | Iustin Pop | vcpus=opts.vcpus, ip=opts.ip, |
622 | a8083063 | Iustin Pop | bridge=opts.bridge) |
623 | a8083063 | Iustin Pop | result = SubmitOpCode(op) |
624 | a8083063 | Iustin Pop | |
625 | a8083063 | Iustin Pop | if result: |
626 | a8083063 | Iustin Pop | logger.ToStdout("Modified instance %s" % args[0]) |
627 | a8083063 | Iustin Pop | for param, data in result: |
628 | a8083063 | Iustin Pop | logger.ToStdout(" - %-5s -> %s" % (param, data)) |
629 | a8083063 | Iustin Pop | logger.ToStdout("Please don't forget that these parameters take effect" |
630 | a8083063 | Iustin Pop | " only at the next start of the instance.") |
631 | a8083063 | Iustin Pop | return 0 |
632 | a8083063 | Iustin Pop | |
633 | a8083063 | Iustin Pop | |
634 | a8083063 | Iustin Pop | # options used in more than one cmd |
635 | a8083063 | Iustin Pop | node_opt = make_option("-n", "--node", dest="node", help="Target node", |
636 | a8083063 | Iustin Pop | metavar="<node>") |
637 | a8083063 | Iustin Pop | |
638 | d0834de3 | Michael Hanselmann | os_opt = cli_option("-o", "--os-type", dest="os", help="What OS to run", |
639 | 739ecd56 | Michael Hanselmann | metavar="<os>") |
640 | d0834de3 | Michael Hanselmann | |
641 | 312ac745 | Iustin Pop | # multi-instance selection options |
642 | 804a1e8e | Iustin Pop | m_force_multi = make_option("--force-multiple", dest="force_multi", |
643 | 804a1e8e | Iustin Pop | help="Do not ask for confirmation when more than" |
644 | 804a1e8e | Iustin Pop | " one instance is affected", |
645 | 804a1e8e | Iustin Pop | action="store_true", default=False) |
646 | 804a1e8e | Iustin Pop | |
647 | 312ac745 | Iustin Pop | m_pri_node_opt = make_option("--primary", dest="multi_mode", |
648 | 312ac745 | Iustin Pop | help="Filter by nodes (primary only)", |
649 | 312ac745 | Iustin Pop | const=_SHUTDOWN_NODES_PRI, action="store_const") |
650 | 312ac745 | Iustin Pop | |
651 | 312ac745 | Iustin Pop | m_sec_node_opt = make_option("--secondary", dest="multi_mode", |
652 | 312ac745 | Iustin Pop | help="Filter by nodes (secondary only)", |
653 | 312ac745 | Iustin Pop | const=_SHUTDOWN_NODES_SEC, action="store_const") |
654 | 312ac745 | Iustin Pop | |
655 | 312ac745 | Iustin Pop | m_node_opt = make_option("--node", dest="multi_mode", |
656 | 312ac745 | Iustin Pop | help="Filter by nodes (primary and secondary)", |
657 | 312ac745 | Iustin Pop | const=_SHUTDOWN_NODES_BOTH, action="store_const") |
658 | 312ac745 | Iustin Pop | |
659 | 312ac745 | Iustin Pop | m_clust_opt = make_option("--all", dest="multi_mode", |
660 | 312ac745 | Iustin Pop | help="Select all instances in the cluster", |
661 | 312ac745 | Iustin Pop | const=_SHUTDOWN_CLUSTER, action="store_const") |
662 | 312ac745 | Iustin Pop | |
663 | 312ac745 | Iustin Pop | m_inst_opt = make_option("--instance", dest="multi_mode", |
664 | 312ac745 | Iustin Pop | help="Filter by instance name [default]", |
665 | 312ac745 | Iustin Pop | const=_SHUTDOWN_INSTANCES, action="store_const") |
666 | 312ac745 | Iustin Pop | |
667 | 312ac745 | Iustin Pop | |
668 | a8083063 | Iustin Pop | # this is defined separately due to readability only |
669 | a8083063 | Iustin Pop | add_opts = [ |
670 | a8083063 | Iustin Pop | DEBUG_OPT, |
671 | a8083063 | Iustin Pop | node_opt, |
672 | b9ac33e9 | Iustin Pop | cli_option("-s", "--os-size", dest="size", help="Disk size, in MiB unless" |
673 | b9ac33e9 | Iustin Pop | " a suffix is used", |
674 | a8083063 | Iustin Pop | default=20 * 1024, type="unit", metavar="<size>"), |
675 | b9ac33e9 | Iustin Pop | cli_option("--swap-size", dest="swap", help="Swap size, in MiB unless a" |
676 | b9ac33e9 | Iustin Pop | " suffix is used", |
677 | a8083063 | Iustin Pop | default=4 * 1024, type="unit", metavar="<size>"), |
678 | d0834de3 | Michael Hanselmann | os_opt, |
679 | b9ac33e9 | Iustin Pop | cli_option("-m", "--memory", dest="mem", help="Memory size (in MiB)", |
680 | a8083063 | Iustin Pop | default=128, type="unit", metavar="<mem>"), |
681 | a8083063 | Iustin Pop | make_option("-p", "--cpu", dest="vcpus", help="Number of virtual CPUs", |
682 | a8083063 | Iustin Pop | default=1, type="int", metavar="<PROC>"), |
683 | a8083063 | Iustin Pop | make_option("-t", "--disk-template", dest="disk_template", |
684 | a1f445d3 | Iustin Pop | help="Custom disk setup (diskless, plain, local_raid1," |
685 | a1f445d3 | Iustin Pop | " remote_raid1 or drbd)", default=None, metavar="TEMPL"), |
686 | a8083063 | Iustin Pop | make_option("-i", "--ip", dest="ip", |
687 | a8083063 | Iustin Pop | help="IP address ('none' [default], 'auto', or specify address)", |
688 | a8083063 | Iustin Pop | default='none', type="string", metavar="<ADDRESS>"), |
689 | a8083063 | Iustin Pop | make_option("--no-wait-for-sync", dest="wait_for_sync", default=True, |
690 | a8083063 | Iustin Pop | action="store_false", help="Don't wait for sync (DANGEROUS!)"), |
691 | a8083063 | Iustin Pop | make_option("--secondary-node", dest="snode", |
692 | a8083063 | Iustin Pop | help="Secondary node for remote_raid1 disk layout", |
693 | a8083063 | Iustin Pop | metavar="<node>"), |
694 | a8083063 | Iustin Pop | make_option("-b", "--bridge", dest="bridge", |
695 | a8083063 | Iustin Pop | help="Bridge to connect this instance to", |
696 | bdd55f71 | Iustin Pop | default=None, metavar="<bridge>"), |
697 | bdd55f71 | Iustin Pop | make_option("--no-start", dest="start", default=True, |
698 | bdd55f71 | Iustin Pop | action="store_false", help="Don't start the instance after" |
699 | bdd55f71 | Iustin Pop | " creation"), |
700 | bdd55f71 | Iustin Pop | make_option("--no-ip-check", dest="ip_check", default=True, |
701 | bdd55f71 | Iustin Pop | action="store_false", help="Don't check that the instance's IP" |
702 | bdd55f71 | Iustin Pop | " is alive (only valid with --no-start)"), |
703 | a8083063 | Iustin Pop | ] |
704 | a8083063 | Iustin Pop | |
705 | a8083063 | Iustin Pop | commands = { |
706 | a8083063 | Iustin Pop | 'add': (AddInstance, ARGS_ONE, add_opts, |
707 | a8083063 | Iustin Pop | "[opts...] <name>", |
708 | a8083063 | Iustin Pop | "Creates and adds a new instance to the cluster"), |
709 | a8083063 | Iustin Pop | 'add-mirror': (AddMDDRBDComponent, ARGS_ONE, |
710 | a8083063 | Iustin Pop | [DEBUG_OPT, node_opt, |
711 | a8083063 | Iustin Pop | make_option("-b", "--disk", dest="disk", metavar="sdX", |
712 | a8083063 | Iustin Pop | help=("The name of the instance disk for which to" |
713 | a8083063 | Iustin Pop | " add the mirror"))], |
714 | a8083063 | Iustin Pop | "-n node -b disk <instance>", |
715 | a8083063 | Iustin Pop | "Creates a new mirror for the instance"), |
716 | a8083063 | Iustin Pop | 'console': (ConnectToInstanceConsole, ARGS_ONE, [DEBUG_OPT], |
717 | a8083063 | Iustin Pop | "<instance>", |
718 | a8083063 | Iustin Pop | "Opens a console on the specified instance"), |
719 | 80de0e3f | Iustin Pop | 'failover': (FailoverInstance, ARGS_ONE, |
720 | fe7b0351 | Michael Hanselmann | [DEBUG_OPT, FORCE_OPT, |
721 | a8083063 | Iustin Pop | make_option("--ignore-consistency", dest="ignore_consistency", |
722 | a8083063 | Iustin Pop | action="store_true", default=False, |
723 | a8083063 | Iustin Pop | help="Ignore the consistency of the disks on" |
724 | a8083063 | Iustin Pop | " the secondary"), |
725 | a8083063 | Iustin Pop | ], |
726 | a8083063 | Iustin Pop | "[-f] <instance>", |
727 | a8083063 | Iustin Pop | "Stops the instance and starts it on the backup node, using" |
728 | a8083063 | Iustin Pop | " the remote mirror (only for instances of type remote_raid1)"), |
729 | a8083063 | Iustin Pop | 'info': (ShowInstanceConfig, ARGS_ANY, [DEBUG_OPT], "[<instance>...]", |
730 | a8083063 | Iustin Pop | "Show information on the specified instance"), |
731 | a8083063 | Iustin Pop | 'list': (ListInstances, ARGS_NONE, |
732 | dcb93971 | Michael Hanselmann | [DEBUG_OPT, NOHDR_OPT, SEP_OPT, USEUNITS_OPT, FIELDS_OPT], |
733 | a8083063 | Iustin Pop | "", "Lists the instances and their status"), |
734 | d0834de3 | Michael Hanselmann | 'reinstall': (ReinstallInstance, ARGS_ONE, [DEBUG_OPT, FORCE_OPT, os_opt], |
735 | fe7b0351 | Michael Hanselmann | "[-f] <instance>", "Reinstall the instance"), |
736 | 1d67656e | Iustin Pop | 'remove': (RemoveInstance, ARGS_ONE, |
737 | 1d67656e | Iustin Pop | [DEBUG_OPT, FORCE_OPT, |
738 | 1d67656e | Iustin Pop | make_option("--ignore-failures", dest="ignore_failures", |
739 | 1d67656e | Iustin Pop | action="store_true", default=False, |
740 | 1d67656e | Iustin Pop | help=("Remove the instance from the cluster even" |
741 | 1d67656e | Iustin Pop | " if there are failures during the removal" |
742 | 1d67656e | Iustin Pop | " process (shutdown, disk removal, etc.)")), |
743 | 1d67656e | Iustin Pop | ], |
744 | a8083063 | Iustin Pop | "[-f] <instance>", "Shuts down the instance and removes it"), |
745 | a8083063 | Iustin Pop | 'remove-mirror': (RemoveMDDRBDComponent, ARGS_ONE, |
746 | a8083063 | Iustin Pop | [DEBUG_OPT, node_opt, |
747 | a8083063 | Iustin Pop | make_option("-b", "--disk", dest="disk", metavar="sdX", |
748 | a8083063 | Iustin Pop | help=("The name of the instance disk" |
749 | a8083063 | Iustin Pop | " for which to add the mirror")), |
750 | a8083063 | Iustin Pop | make_option("-p", "--port", dest="port", metavar="PORT", |
751 | a8083063 | Iustin Pop | help=("The port of the drbd device" |
752 | a8083063 | Iustin Pop | " which to remove from the mirror"), |
753 | a8083063 | Iustin Pop | type="int"), |
754 | a8083063 | Iustin Pop | ], |
755 | a8083063 | Iustin Pop | "-b disk -p port <instance>", |
756 | a8083063 | Iustin Pop | "Removes a mirror from the instance"), |
757 | decd5f45 | Iustin Pop | 'rename': (RenameInstance, ARGS_FIXED(2), |
758 | decd5f45 | Iustin Pop | [DEBUG_OPT, |
759 | decd5f45 | Iustin Pop | make_option("--no-ip-check", dest="ignore_ip", |
760 | decd5f45 | Iustin Pop | help="Do not check that the IP of the new name" |
761 | decd5f45 | Iustin Pop | " is alive", |
762 | decd5f45 | Iustin Pop | default=False, action="store_true"), |
763 | decd5f45 | Iustin Pop | ], |
764 | decd5f45 | Iustin Pop | "<instance> <new_name>", "Rename the instance"), |
765 | a8083063 | Iustin Pop | 'replace-disks': (ReplaceDisks, ARGS_ONE, |
766 | a8083063 | Iustin Pop | [DEBUG_OPT, |
767 | a8083063 | Iustin Pop | make_option("-n", "--new-secondary", dest="new_secondary", |
768 | a9e0c397 | Iustin Pop | help=("New secondary node (for secondary" |
769 | a9e0c397 | Iustin Pop | " node change)"), metavar="NODE"), |
770 | a9e0c397 | Iustin Pop | make_option("-p", "--on-primary", dest="on_primary", |
771 | a9e0c397 | Iustin Pop | default=False, action="store_true", |
772 | a9e0c397 | Iustin Pop | help=("Replace the disk(s) on the primary" |
773 | a9e0c397 | Iustin Pop | " node (only for the drbd8 template)")), |
774 | a9e0c397 | Iustin Pop | make_option("-s", "--on-secondary", dest="on_secondary", |
775 | a9e0c397 | Iustin Pop | default=False, action="store_true", |
776 | a9e0c397 | Iustin Pop | help=("Replace the disk(s) on the secondary" |
777 | a9e0c397 | Iustin Pop | " node (only for the drbd8 template)")), |
778 | a9e0c397 | Iustin Pop | make_option("--disks", dest="disks", default=None, |
779 | a9e0c397 | Iustin Pop | help=("Comma-separated list of disks" |
780 | a9e0c397 | Iustin Pop | " to replace (e.g. sda) (optional," |
781 | a9e0c397 | Iustin Pop | " defaults to all disks")), |
782 | a9e0c397 | Iustin Pop | ], |
783 | a8083063 | Iustin Pop | "[-n NODE] <instance>", |
784 | a8083063 | Iustin Pop | "Replaces all disks for the instance"), |
785 | a8083063 | Iustin Pop | 'modify': (SetInstanceParms, ARGS_ONE, |
786 | fe7b0351 | Michael Hanselmann | [DEBUG_OPT, FORCE_OPT, |
787 | a8083063 | Iustin Pop | cli_option("-m", "--memory", dest="mem", |
788 | a8083063 | Iustin Pop | help="Memory size", |
789 | a8083063 | Iustin Pop | default=None, type="unit", metavar="<mem>"), |
790 | a8083063 | Iustin Pop | make_option("-p", "--cpu", dest="vcpus", |
791 | a8083063 | Iustin Pop | help="Number of virtual CPUs", |
792 | a8083063 | Iustin Pop | default=None, type="int", metavar="<PROC>"), |
793 | a8083063 | Iustin Pop | make_option("-i", "--ip", dest="ip", |
794 | a8083063 | Iustin Pop | help="IP address ('none' or numeric IP)", |
795 | a8083063 | Iustin Pop | default=None, type="string", metavar="<ADDRESS>"), |
796 | a8083063 | Iustin Pop | make_option("-b", "--bridge", dest="bridge", |
797 | a8083063 | Iustin Pop | help="Bridge to connect this instance to", |
798 | decd5f45 | Iustin Pop | default=None, type="string", metavar="<bridge>"), |
799 | a8083063 | Iustin Pop | ], |
800 | a8083063 | Iustin Pop | "<instance>", "Alters the parameters of an instance"), |
801 | 312ac745 | Iustin Pop | 'shutdown': (ShutdownInstance, ARGS_ANY, |
802 | 312ac745 | Iustin Pop | [DEBUG_OPT, m_node_opt, m_pri_node_opt, m_sec_node_opt, |
803 | 804a1e8e | Iustin Pop | m_clust_opt, m_inst_opt, m_force_multi], |
804 | a8083063 | Iustin Pop | "<instance>", "Stops an instance"), |
805 | 312ac745 | Iustin Pop | 'startup': (StartupInstance, ARGS_ANY, |
806 | 804a1e8e | Iustin Pop | [DEBUG_OPT, FORCE_OPT, m_force_multi, |
807 | a8083063 | Iustin Pop | make_option("-e", "--extra", dest="extra_args", |
808 | a8083063 | Iustin Pop | help="Extra arguments for the instance's kernel", |
809 | a8083063 | Iustin Pop | default=None, type="string", metavar="<PARAMS>"), |
810 | 312ac745 | Iustin Pop | m_node_opt, m_pri_node_opt, m_sec_node_opt, |
811 | 312ac745 | Iustin Pop | m_clust_opt, m_inst_opt, |
812 | a8083063 | Iustin Pop | ], |
813 | a8083063 | Iustin Pop | "<instance>", "Starts an instance"), |
814 | 579d4337 | Alexander Schreiber | |
815 | 579d4337 | Alexander Schreiber | 'reboot': (RebootInstance, ARGS_ANY, |
816 | 579d4337 | Alexander Schreiber | [DEBUG_OPT, m_force_multi, |
817 | 579d4337 | Alexander Schreiber | make_option("-e", "--extra", dest="extra_args", |
818 | 579d4337 | Alexander Schreiber | help="Extra arguments for the instance's kernel", |
819 | 579d4337 | Alexander Schreiber | default=None, type="string", metavar="<PARAMS>"), |
820 | 579d4337 | Alexander Schreiber | make_option("-t", "--type", dest="reboot_type", |
821 | 579d4337 | Alexander Schreiber | help="Type of reboot: soft/hard/full", |
822 | 579d4337 | Alexander Schreiber | default=constants.INSTANCE_REBOOT_SOFT, |
823 | 579d4337 | Alexander Schreiber | type="string", metavar="<REBOOT>"), |
824 | 579d4337 | Alexander Schreiber | make_option("--ignore-secondaries", dest="ignore_secondaries", |
825 | 579d4337 | Alexander Schreiber | default=False, action="store_true", |
826 | 579d4337 | Alexander Schreiber | help="Ignore errors from secondaries"), |
827 | 579d4337 | Alexander Schreiber | m_node_opt, m_pri_node_opt, m_sec_node_opt, |
828 | 579d4337 | Alexander Schreiber | m_clust_opt, m_inst_opt, |
829 | 579d4337 | Alexander Schreiber | ], |
830 | 579d4337 | Alexander Schreiber | "<instance>", "Reboots an instance"), |
831 | a8083063 | Iustin Pop | 'activate-disks': (ActivateDisks, ARGS_ONE, [DEBUG_OPT], |
832 | a8083063 | Iustin Pop | "<instance>", |
833 | a8083063 | Iustin Pop | "Activate an instance's disks"), |
834 | a8083063 | Iustin Pop | 'deactivate-disks': (DeactivateDisks, ARGS_ONE, [DEBUG_OPT], |
835 | a8083063 | Iustin Pop | "<instance>", |
836 | a8083063 | Iustin Pop | "Deactivate an instance's disks"), |
837 | 846baef9 | Iustin Pop | 'list-tags': (ListTags, ARGS_ONE, [DEBUG_OPT], |
838 | 846baef9 | Iustin Pop | "<node_name>", "List the tags of the given instance"), |
839 | 810c50b7 | Iustin Pop | 'add-tags': (AddTags, ARGS_ATLEAST(1), [DEBUG_OPT, TAG_SRC_OPT], |
840 | 846baef9 | Iustin Pop | "<node_name> tag...", "Add tags to the given instance"), |
841 | 810c50b7 | Iustin Pop | 'remove-tags': (RemoveTags, ARGS_ATLEAST(1), [DEBUG_OPT, TAG_SRC_OPT], |
842 | 846baef9 | Iustin Pop | "<node_name> tag...", "Remove tags from given instance"), |
843 | a8083063 | Iustin Pop | } |
844 | a8083063 | Iustin Pop | |
845 | a8083063 | Iustin Pop | if __name__ == '__main__': |
846 | 846baef9 | Iustin Pop | sys.exit(GenericMain(commands, |
847 | 846baef9 | Iustin Pop | override={"tag_type": constants.TAG_INSTANCE})) |