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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 | 2f79bd34 | Iustin Pop | # pylint: disable-msg=W0401,W0614 |
23 | 2f79bd34 | Iustin Pop | # W0401: Wildcard import ganeti.cli |
24 | 2f79bd34 | Iustin Pop | # W0614: Unused import %s from wildcard import (since we need cli) |
25 | 2f79bd34 | Iustin Pop | |
26 | a8083063 | Iustin Pop | import sys |
27 | a8083063 | Iustin Pop | import os |
28 | 312ac745 | Iustin Pop | import itertools |
29 | 0d0e9090 | René Nussbaumer | import simplejson |
30 | a8083063 | Iustin Pop | from optparse import make_option |
31 | a8083063 | Iustin Pop | from cStringIO import StringIO |
32 | a8083063 | Iustin Pop | |
33 | a8083063 | Iustin Pop | from ganeti.cli import * |
34 | 0d0e9090 | René Nussbaumer | from ganeti import cli |
35 | a8083063 | Iustin Pop | from ganeti import opcodes |
36 | a8083063 | Iustin Pop | from ganeti import constants |
37 | a8083063 | Iustin Pop | from ganeti import utils |
38 | 312ac745 | Iustin Pop | from ganeti import errors |
39 | 312ac745 | Iustin Pop | |
40 | 312ac745 | Iustin Pop | |
41 | 312ac745 | Iustin Pop | _SHUTDOWN_CLUSTER = "cluster" |
42 | 312ac745 | Iustin Pop | _SHUTDOWN_NODES_BOTH = "nodes" |
43 | 312ac745 | Iustin Pop | _SHUTDOWN_NODES_PRI = "nodes-pri" |
44 | 312ac745 | Iustin Pop | _SHUTDOWN_NODES_SEC = "nodes-sec" |
45 | 312ac745 | Iustin Pop | _SHUTDOWN_INSTANCES = "instances" |
46 | 312ac745 | Iustin Pop | |
47 | 7c0d6283 | Michael Hanselmann | |
48 | 31a853d2 | Iustin Pop | _VALUE_TRUE = "true" |
49 | 31a853d2 | Iustin Pop | |
50 | 48c4dfa8 | Iustin Pop | _LIST_DEF_FIELDS = [ |
51 | e69d05fd | Iustin Pop | "name", "hypervisor", "os", "pnode", "status", "oper_ram", |
52 | 48c4dfa8 | Iustin Pop | ] |
53 | 48c4dfa8 | Iustin Pop | |
54 | bdb7d4e8 | Michael Hanselmann | |
55 | 312ac745 | Iustin Pop | def _ExpandMultiNames(mode, names): |
56 | 312ac745 | Iustin Pop | """Expand the given names using the passed mode. |
57 | 312ac745 | Iustin Pop | |
58 | 312ac745 | Iustin Pop | Args: |
59 | 312ac745 | Iustin Pop | - mode, which can be one of _SHUTDOWN_CLUSTER, _SHUTDOWN_NODES_BOTH, |
60 | 312ac745 | Iustin Pop | _SHUTDOWN_NODES_PRI, _SHUTDOWN_NODES_SEC or _SHUTDOWN_INSTANCES |
61 | 312ac745 | Iustin Pop | - names, which is a list of names; for cluster, it must be empty, |
62 | 312ac745 | Iustin Pop | and for node and instance it must be a list of valid item |
63 | 312ac745 | Iustin Pop | names (short names are valid as usual, e.g. node1 instead of |
64 | 312ac745 | Iustin Pop | node1.example.com) |
65 | 312ac745 | Iustin Pop | |
66 | 312ac745 | Iustin Pop | For _SHUTDOWN_CLUSTER, all instances will be returned. For |
67 | 312ac745 | Iustin Pop | _SHUTDOWN_NODES_PRI/SEC, all instances having those nodes as |
68 | 312ac745 | Iustin Pop | primary/secondary will be shutdown. For _SHUTDOWN_NODES_BOTH, all |
69 | 312ac745 | Iustin Pop | instances having those nodes as either primary or secondary will be |
70 | 312ac745 | Iustin Pop | returned. For _SHUTDOWN_INSTANCES, the given instances will be |
71 | 312ac745 | Iustin Pop | returned. |
72 | 312ac745 | Iustin Pop | |
73 | 312ac745 | Iustin Pop | """ |
74 | 312ac745 | Iustin Pop | if mode == _SHUTDOWN_CLUSTER: |
75 | 312ac745 | Iustin Pop | if names: |
76 | 312ac745 | Iustin Pop | raise errors.OpPrereqError("Cluster filter mode takes no arguments") |
77 | b7329c9c | Iustin Pop | client = GetClient() |
78 | b7329c9c | Iustin Pop | idata = client.QueryInstances([], ["name"]) |
79 | 312ac745 | Iustin Pop | inames = [row[0] for row in idata] |
80 | 312ac745 | Iustin Pop | |
81 | 312ac745 | Iustin Pop | elif mode in (_SHUTDOWN_NODES_BOTH, |
82 | 312ac745 | Iustin Pop | _SHUTDOWN_NODES_PRI, |
83 | 312ac745 | Iustin Pop | _SHUTDOWN_NODES_SEC): |
84 | 312ac745 | Iustin Pop | if not names: |
85 | 312ac745 | Iustin Pop | raise errors.OpPrereqError("No node names passed") |
86 | b7329c9c | Iustin Pop | client = GetClient() |
87 | b7329c9c | Iustin Pop | ndata = client.QueryNodes(names, ["name", "pinst_list", "sinst_list"]) |
88 | 312ac745 | Iustin Pop | ipri = [row[1] for row in ndata] |
89 | 312ac745 | Iustin Pop | pri_names = list(itertools.chain(*ipri)) |
90 | 312ac745 | Iustin Pop | isec = [row[2] for row in ndata] |
91 | 312ac745 | Iustin Pop | sec_names = list(itertools.chain(*isec)) |
92 | 312ac745 | Iustin Pop | if mode == _SHUTDOWN_NODES_BOTH: |
93 | 312ac745 | Iustin Pop | inames = pri_names + sec_names |
94 | 312ac745 | Iustin Pop | elif mode == _SHUTDOWN_NODES_PRI: |
95 | 312ac745 | Iustin Pop | inames = pri_names |
96 | 312ac745 | Iustin Pop | elif mode == _SHUTDOWN_NODES_SEC: |
97 | 312ac745 | Iustin Pop | inames = sec_names |
98 | 312ac745 | Iustin Pop | else: |
99 | 312ac745 | Iustin Pop | raise errors.ProgrammerError("Unhandled shutdown type") |
100 | 312ac745 | Iustin Pop | |
101 | 312ac745 | Iustin Pop | elif mode == _SHUTDOWN_INSTANCES: |
102 | 312ac745 | Iustin Pop | if not names: |
103 | 312ac745 | Iustin Pop | raise errors.OpPrereqError("No instance names passed") |
104 | b7329c9c | Iustin Pop | client = GetClient() |
105 | b7329c9c | Iustin Pop | idata = client.QueryInstances(names, ["name"]) |
106 | 312ac745 | Iustin Pop | inames = [row[0] for row in idata] |
107 | 312ac745 | Iustin Pop | |
108 | 312ac745 | Iustin Pop | else: |
109 | 312ac745 | Iustin Pop | raise errors.OpPrereqError("Unknown mode '%s'" % mode) |
110 | 312ac745 | Iustin Pop | |
111 | 312ac745 | Iustin Pop | return inames |
112 | a8083063 | Iustin Pop | |
113 | a8083063 | Iustin Pop | |
114 | 804a1e8e | Iustin Pop | def _ConfirmOperation(inames, text): |
115 | 804a1e8e | Iustin Pop | """Ask the user to confirm an operation on a list of instances. |
116 | 804a1e8e | Iustin Pop | |
117 | 804a1e8e | Iustin Pop | This function is used to request confirmation for doing an operation |
118 | 804a1e8e | Iustin Pop | on a given list of instances. |
119 | 804a1e8e | Iustin Pop | |
120 | 804a1e8e | Iustin Pop | The inames argument is what the selection algorithm computed, and |
121 | 804a1e8e | Iustin Pop | the text argument is the operation we should tell the user to |
122 | 804a1e8e | Iustin Pop | confirm (e.g. 'shutdown' or 'startup'). |
123 | 804a1e8e | Iustin Pop | |
124 | 804a1e8e | Iustin Pop | Returns: boolean depending on user's confirmation. |
125 | 804a1e8e | Iustin Pop | |
126 | 804a1e8e | Iustin Pop | """ |
127 | 804a1e8e | Iustin Pop | count = len(inames) |
128 | 804a1e8e | Iustin Pop | msg = ("The %s will operate on %d instances.\n" |
129 | 804a1e8e | Iustin Pop | "Do you want to continue?" % (text, count)) |
130 | 804a1e8e | Iustin Pop | affected = ("\nAffected instances:\n" + |
131 | 804a1e8e | Iustin Pop | "\n".join([" %s" % name for name in inames])) |
132 | 804a1e8e | Iustin Pop | |
133 | 804a1e8e | Iustin Pop | choices = [('y', True, 'Yes, execute the %s' % text), |
134 | 804a1e8e | Iustin Pop | ('n', False, 'No, abort the %s' % text)] |
135 | 804a1e8e | Iustin Pop | |
136 | 804a1e8e | Iustin Pop | if count > 20: |
137 | 804a1e8e | Iustin Pop | choices.insert(1, ('v', 'v', 'View the list of affected instances')) |
138 | 804a1e8e | Iustin Pop | ask = msg |
139 | 804a1e8e | Iustin Pop | else: |
140 | 804a1e8e | Iustin Pop | ask = msg + affected |
141 | 804a1e8e | Iustin Pop | |
142 | 804a1e8e | Iustin Pop | choice = AskUser(ask, choices) |
143 | 804a1e8e | Iustin Pop | if choice == 'v': |
144 | 804a1e8e | Iustin Pop | choices.pop(1) |
145 | 5e66b7e6 | Iustin Pop | choice = AskUser(msg + affected, choices) |
146 | 804a1e8e | Iustin Pop | return choice |
147 | 804a1e8e | Iustin Pop | |
148 | 804a1e8e | Iustin Pop | |
149 | 973d7867 | Iustin Pop | def _TransformPath(user_input): |
150 | 973d7867 | Iustin Pop | """Transform a user path into a canonical value. |
151 | 973d7867 | Iustin Pop | |
152 | 973d7867 | Iustin Pop | This function transforms the a path passed as textual information |
153 | 973d7867 | Iustin Pop | into the constants that the LU code expects. |
154 | 973d7867 | Iustin Pop | |
155 | 973d7867 | Iustin Pop | """ |
156 | 973d7867 | Iustin Pop | if user_input: |
157 | 973d7867 | Iustin Pop | if user_input.lower() == "default": |
158 | 973d7867 | Iustin Pop | result_path = constants.VALUE_DEFAULT |
159 | 973d7867 | Iustin Pop | elif user_input.lower() == "none": |
160 | 973d7867 | Iustin Pop | result_path = constants.VALUE_NONE |
161 | 973d7867 | Iustin Pop | else: |
162 | 973d7867 | Iustin Pop | if not os.path.isabs(user_input): |
163 | 973d7867 | Iustin Pop | raise errors.OpPrereqError("Path '%s' is not an absolute filename" % |
164 | 973d7867 | Iustin Pop | user_input) |
165 | 973d7867 | Iustin Pop | result_path = user_input |
166 | 973d7867 | Iustin Pop | else: |
167 | 973d7867 | Iustin Pop | result_path = constants.VALUE_DEFAULT |
168 | 973d7867 | Iustin Pop | |
169 | 973d7867 | Iustin Pop | return result_path |
170 | 973d7867 | Iustin Pop | |
171 | 973d7867 | Iustin Pop | |
172 | a8083063 | Iustin Pop | def ListInstances(opts, args): |
173 | f5abe9bd | Oleksiy Mishchenko | """List instances and their properties. |
174 | a8083063 | Iustin Pop | |
175 | a8083063 | Iustin Pop | """ |
176 | a8083063 | Iustin Pop | if opts.output is None: |
177 | 48c4dfa8 | Iustin Pop | selected_fields = _LIST_DEF_FIELDS |
178 | 48c4dfa8 | Iustin Pop | elif opts.output.startswith("+"): |
179 | 48c4dfa8 | Iustin Pop | selected_fields = _LIST_DEF_FIELDS + opts.output[1:].split(",") |
180 | a8083063 | Iustin Pop | else: |
181 | a8083063 | Iustin Pop | selected_fields = opts.output.split(",") |
182 | a8083063 | Iustin Pop | |
183 | 1f05af2b | Michael Hanselmann | output = GetClient().QueryInstances([], selected_fields) |
184 | a8083063 | Iustin Pop | |
185 | a8083063 | Iustin Pop | if not opts.no_headers: |
186 | d8052456 | Iustin Pop | headers = { |
187 | d8052456 | Iustin Pop | "name": "Instance", "os": "OS", "pnode": "Primary_node", |
188 | d8052456 | Iustin Pop | "snodes": "Secondary_Nodes", "admin_state": "Autostart", |
189 | 338e51e8 | Iustin Pop | "oper_state": "Running", |
190 | d8052456 | Iustin Pop | "oper_ram": "Memory", "disk_template": "Disk_template", |
191 | 3fb1e1c5 | Alexander Schreiber | "ip": "IP_address", "mac": "MAC_address", |
192 | 338e51e8 | Iustin Pop | "bridge": "Bridge", |
193 | d8052456 | Iustin Pop | "sda_size": "Disk/0", "sdb_size": "Disk/1", |
194 | 130a6a6f | Iustin Pop | "status": "Status", "tags": "Tags", |
195 | 3fb1e1c5 | Alexander Schreiber | "network_port": "Network_port", |
196 | 5018a335 | Iustin Pop | "hv/kernel_path": "Kernel_path", |
197 | 5018a335 | Iustin Pop | "hv/initrd_path": "Initrd_path", |
198 | 5018a335 | Iustin Pop | "hv/boot_order": "HVM_boot_order", |
199 | 5018a335 | Iustin Pop | "hv/acpi": "HVM_ACPI", |
200 | 5018a335 | Iustin Pop | "hv/pae": "HVM_PAE", |
201 | 5018a335 | Iustin Pop | "hv/cdrom_image_path": "HVM_CDROM_image_path", |
202 | 5018a335 | Iustin Pop | "hv/nic_type": "HVM_NIC_type", |
203 | 5018a335 | Iustin Pop | "hv/disk_type": "HVM_Disk_type", |
204 | 7ac1fc45 | Guido Trotter | "hv/vnc_bind_address": "VNC_bind_address", |
205 | e69d05fd | Iustin Pop | "serial_no": "SerialNo", "hypervisor": "Hypervisor", |
206 | 5018a335 | Iustin Pop | "hvparams": "Hypervisor_parameters", |
207 | 338e51e8 | Iustin Pop | "be/memory": "Configured_memory", |
208 | 338e51e8 | Iustin Pop | "be/vcpus": "VCPUs", |
209 | c0f2b229 | Iustin Pop | "be/auto_balance": "Auto_balance", |
210 | d8052456 | Iustin Pop | } |
211 | 137161c9 | Michael Hanselmann | else: |
212 | 137161c9 | Michael Hanselmann | headers = None |
213 | 137161c9 | Michael Hanselmann | |
214 | 137161c9 | Michael Hanselmann | if opts.human_readable: |
215 | 338e51e8 | Iustin Pop | unitfields = ["be/memory", "oper_ram", "sda_size", "sdb_size"] |
216 | 137161c9 | Michael Hanselmann | else: |
217 | 137161c9 | Michael Hanselmann | unitfields = None |
218 | 137161c9 | Michael Hanselmann | |
219 | 338e51e8 | Iustin Pop | numfields = ["be/memory", "oper_ram", "sda_size", "sdb_size", "be/vcpus", |
220 | 38d7239a | Iustin Pop | "serial_no"] |
221 | 137161c9 | Michael Hanselmann | |
222 | 130a6a6f | Iustin Pop | list_type_fields = ("tags",) |
223 | 8a23d2d3 | Iustin Pop | # change raw values to nicer strings |
224 | 8a23d2d3 | Iustin Pop | for row in output: |
225 | 8a23d2d3 | Iustin Pop | for idx, field in enumerate(selected_fields): |
226 | 8a23d2d3 | Iustin Pop | val = row[idx] |
227 | 8a23d2d3 | Iustin Pop | if field == "snodes": |
228 | 8a23d2d3 | Iustin Pop | val = ",".join(val) or "-" |
229 | 8a23d2d3 | Iustin Pop | elif field == "admin_state": |
230 | 8a23d2d3 | Iustin Pop | if val: |
231 | 8a23d2d3 | Iustin Pop | val = "yes" |
232 | 8a23d2d3 | Iustin Pop | else: |
233 | 8a23d2d3 | Iustin Pop | val = "no" |
234 | 8a23d2d3 | Iustin Pop | elif field == "oper_state": |
235 | 8a23d2d3 | Iustin Pop | if val is None: |
236 | 8a23d2d3 | Iustin Pop | val = "(node down)" |
237 | 8a23d2d3 | Iustin Pop | elif val: # True |
238 | 8a23d2d3 | Iustin Pop | val = "running" |
239 | 8a23d2d3 | Iustin Pop | else: |
240 | 8a23d2d3 | Iustin Pop | val = "stopped" |
241 | 8a23d2d3 | Iustin Pop | elif field == "oper_ram": |
242 | 8a23d2d3 | Iustin Pop | if val is None: |
243 | 8a23d2d3 | Iustin Pop | val = "(node down)" |
244 | 8a23d2d3 | Iustin Pop | elif field == "sda_size" or field == "sdb_size": |
245 | 8a23d2d3 | Iustin Pop | if val is None: |
246 | 8a23d2d3 | Iustin Pop | val = "N/A" |
247 | 130a6a6f | Iustin Pop | elif field in list_type_fields: |
248 | 130a6a6f | Iustin Pop | val = ",".join(val) |
249 | 5018a335 | Iustin Pop | elif val is None: |
250 | 5018a335 | Iustin Pop | val = "-" |
251 | 8a23d2d3 | Iustin Pop | row[idx] = str(val) |
252 | 8a23d2d3 | Iustin Pop | |
253 | 16be8703 | Iustin Pop | data = GenerateTable(separator=opts.separator, headers=headers, |
254 | 16be8703 | Iustin Pop | fields=selected_fields, unitfields=unitfields, |
255 | 16be8703 | Iustin Pop | numfields=numfields, data=output) |
256 | 16be8703 | Iustin Pop | |
257 | 16be8703 | Iustin Pop | for line in data: |
258 | 3a24c527 | Iustin Pop | ToStdout(line) |
259 | a8083063 | Iustin Pop | |
260 | a8083063 | Iustin Pop | return 0 |
261 | a8083063 | Iustin Pop | |
262 | a8083063 | Iustin Pop | |
263 | a8083063 | Iustin Pop | def AddInstance(opts, args): |
264 | a8083063 | Iustin Pop | """Add an instance to the cluster. |
265 | a8083063 | Iustin Pop | |
266 | a8083063 | Iustin Pop | Args: |
267 | a8083063 | Iustin Pop | opts - class with options as members |
268 | a8083063 | Iustin Pop | args - list with a single element, the instance name |
269 | a8083063 | Iustin Pop | Opts used: |
270 | a8083063 | Iustin Pop | mem - amount of memory to allocate to instance (MiB) |
271 | a8083063 | Iustin Pop | size - amount of disk space to allocate to instance (MiB) |
272 | a8083063 | Iustin Pop | os - which OS to run on instance |
273 | a8083063 | Iustin Pop | node - node to run new instance on |
274 | a8083063 | Iustin Pop | |
275 | a8083063 | Iustin Pop | """ |
276 | a8083063 | Iustin Pop | instance = args[0] |
277 | a8083063 | Iustin Pop | |
278 | 60d49723 | Michael Hanselmann | (pnode, snode) = SplitNodeOption(opts.node) |
279 | 60d49723 | Michael Hanselmann | |
280 | 6785674e | Iustin Pop | hypervisor = None |
281 | 6785674e | Iustin Pop | hvparams = {} |
282 | 6785674e | Iustin Pop | if opts.hypervisor: |
283 | 6785674e | Iustin Pop | hypervisor, hvparams = opts.hypervisor |
284 | 3b6d8c9b | Iustin Pop | |
285 | 7399cd55 | Guido Trotter | ValidateBeParams(opts.beparams) |
286 | 338e51e8 | Iustin Pop | |
287 | 6785674e | Iustin Pop | ## kernel_path = _TransformPath(opts.kernel_path) |
288 | 6785674e | Iustin Pop | ## initrd_path = _TransformPath(opts.initrd_path) |
289 | 31a853d2 | Iustin Pop | |
290 | 6785674e | Iustin Pop | ## hvm_acpi = opts.hvm_acpi == _VALUE_TRUE |
291 | 6785674e | Iustin Pop | ## hvm_pae = opts.hvm_pae == _VALUE_TRUE |
292 | 6785674e | Iustin Pop | |
293 | 6785674e | Iustin Pop | ## if ((opts.hvm_cdrom_image_path is not None) and |
294 | 6785674e | Iustin Pop | ## (opts.hvm_cdrom_image_path.lower() == constants.VALUE_NONE)): |
295 | 6785674e | Iustin Pop | ## hvm_cdrom_image_path = None |
296 | 6785674e | Iustin Pop | ## else: |
297 | 6785674e | Iustin Pop | ## hvm_cdrom_image_path = opts.hvm_cdrom_image_path |
298 | 31a853d2 | Iustin Pop | |
299 | 338e51e8 | Iustin Pop | op = opcodes.OpCreateInstance(instance_name=instance, |
300 | a8083063 | Iustin Pop | disk_size=opts.size, swap_size=opts.swap, |
301 | a8083063 | Iustin Pop | disk_template=opts.disk_template, |
302 | a8083063 | Iustin Pop | mode=constants.INSTANCE_CREATE, |
303 | 60d49723 | Michael Hanselmann | os_type=opts.os, pnode=pnode, |
304 | 338e51e8 | Iustin Pop | snode=snode, |
305 | bdd55f71 | Iustin Pop | ip=opts.ip, bridge=opts.bridge, |
306 | bdd55f71 | Iustin Pop | start=opts.start, ip_check=opts.ip_check, |
307 | 3b6d8c9b | Iustin Pop | wait_for_sync=opts.wait_for_sync, |
308 | 3b6d8c9b | Iustin Pop | mac=opts.mac, |
309 | 6785674e | Iustin Pop | hypervisor=hypervisor, |
310 | 6785674e | Iustin Pop | hvparams=hvparams, |
311 | 338e51e8 | Iustin Pop | beparams=opts.beparams, |
312 | 31a853d2 | Iustin Pop | iallocator=opts.iallocator, |
313 | 35a0d128 | Iustin Pop | file_storage_dir=opts.file_storage_dir, |
314 | 35a0d128 | Iustin Pop | file_driver=opts.file_driver, |
315 | 6785674e | Iustin Pop | ) |
316 | 31a853d2 | Iustin Pop | |
317 | 6340bb0a | Iustin Pop | SubmitOrSend(op, opts) |
318 | a8083063 | Iustin Pop | return 0 |
319 | a8083063 | Iustin Pop | |
320 | a8083063 | Iustin Pop | |
321 | 0d0e9090 | René Nussbaumer | def BatchCreate(opts, args): |
322 | 0d0e9090 | René Nussbaumer | """Create instances on a batched base. |
323 | 0d0e9090 | René Nussbaumer | |
324 | 0d0e9090 | René Nussbaumer | This function reads a json with instances defined in the form: |
325 | 0d0e9090 | René Nussbaumer | |
326 | 0d0e9090 | René Nussbaumer | {"instance-name": {"disk_size": 25, |
327 | 0d0e9090 | René Nussbaumer | "swap_size": 1024, |
328 | 0d0e9090 | René Nussbaumer | "template": "drbd", |
329 | 0d0e9090 | René Nussbaumer | "backend": { "memory": 512, |
330 | 0d0e9090 | René Nussbaumer | "vcpus": 1 }, |
331 | 0d0e9090 | René Nussbaumer | "os": "etch-image", |
332 | 0d0e9090 | René Nussbaumer | "primary_node": "firstnode", |
333 | 0d0e9090 | René Nussbaumer | "secondary_node": "secondnode", |
334 | 0d0e9090 | René Nussbaumer | "iallocator": "dumb"}} |
335 | 0d0e9090 | René Nussbaumer | |
336 | 0d0e9090 | René Nussbaumer | primary_node and secondary_node has precedence over iallocator. |
337 | 0d0e9090 | René Nussbaumer | |
338 | 0d0e9090 | René Nussbaumer | Args: |
339 | 0d0e9090 | René Nussbaumer | opts: The parsed command line options |
340 | 0d0e9090 | René Nussbaumer | args: Argument passed to the command in our case the json file |
341 | 0d0e9090 | René Nussbaumer | |
342 | 0d0e9090 | René Nussbaumer | """ |
343 | 0d0e9090 | René Nussbaumer | _DEFAULT_SPECS = {"disk_size": 20 * 1024, |
344 | 0d0e9090 | René Nussbaumer | "swap_size": 4 * 1024, |
345 | 0d0e9090 | René Nussbaumer | "backend": {}, |
346 | 0d0e9090 | René Nussbaumer | "iallocator": None, |
347 | 0d0e9090 | René Nussbaumer | "primary_node": None, |
348 | 0d0e9090 | René Nussbaumer | "secondary_node": None, |
349 | 0d0e9090 | René Nussbaumer | "ip": 'none', |
350 | 0d0e9090 | René Nussbaumer | "mac": 'auto', |
351 | 0d0e9090 | René Nussbaumer | "bridge": None, |
352 | 0d0e9090 | René Nussbaumer | "start": True, |
353 | 0d0e9090 | René Nussbaumer | "ip_check": True, |
354 | 0d0e9090 | René Nussbaumer | "hypervisor": None, |
355 | 0d0e9090 | René Nussbaumer | "file_storage_dir": None, |
356 | 0d0e9090 | René Nussbaumer | "file_driver": 'loop'} |
357 | 0d0e9090 | René Nussbaumer | |
358 | 0d0e9090 | René Nussbaumer | def _PopulateWithDefaults(spec): |
359 | 0d0e9090 | René Nussbaumer | """Returns a new hash combined with default values.""" |
360 | 2f79bd34 | Iustin Pop | mydict = _DEFAULT_SPECS.copy() |
361 | 2f79bd34 | Iustin Pop | mydict.update(spec) |
362 | 2f79bd34 | Iustin Pop | return mydict |
363 | 0d0e9090 | René Nussbaumer | |
364 | 0d0e9090 | René Nussbaumer | def _Validate(spec): |
365 | 0d0e9090 | René Nussbaumer | """Validate the instance specs.""" |
366 | 0d0e9090 | René Nussbaumer | # Validate fields required under any circumstances |
367 | 0d0e9090 | René Nussbaumer | for required_field in ('os', 'template'): |
368 | 0d0e9090 | René Nussbaumer | if required_field not in spec: |
369 | 0d0e9090 | René Nussbaumer | raise errors.OpPrereqError('Required field "%s" is missing.' % |
370 | 0d0e9090 | René Nussbaumer | required_field) |
371 | 0d0e9090 | René Nussbaumer | # Validate special fields |
372 | 0d0e9090 | René Nussbaumer | if spec['primary_node'] is not None: |
373 | 0d0e9090 | René Nussbaumer | if (spec['template'] in constants.DTS_NET_MIRROR and |
374 | 0d0e9090 | René Nussbaumer | spec['secondary_node'] is None): |
375 | 0d0e9090 | René Nussbaumer | raise errors.OpPrereqError('Template requires secondary node, but' |
376 | 0d0e9090 | René Nussbaumer | ' there was no secondary provided.') |
377 | 0d0e9090 | René Nussbaumer | elif spec['iallocator'] is None: |
378 | 0d0e9090 | René Nussbaumer | raise errors.OpPrereqError('You have to provide at least a primary_node' |
379 | 0d0e9090 | René Nussbaumer | ' or an iallocator.') |
380 | 0d0e9090 | René Nussbaumer | |
381 | 0d0e9090 | René Nussbaumer | if (spec['hypervisor'] and |
382 | 0d0e9090 | René Nussbaumer | not isinstance(spec['hypervisor'], dict)): |
383 | 0d0e9090 | René Nussbaumer | raise errors.OpPrereqError('Hypervisor parameters must be a dict.') |
384 | 0d0e9090 | René Nussbaumer | |
385 | 0d0e9090 | René Nussbaumer | json_filename = args[0] |
386 | 0d0e9090 | René Nussbaumer | fd = open(json_filename, 'r') |
387 | 0d0e9090 | René Nussbaumer | try: |
388 | 0d0e9090 | René Nussbaumer | instance_data = simplejson.load(fd) |
389 | 0d0e9090 | René Nussbaumer | finally: |
390 | 0d0e9090 | René Nussbaumer | fd.close() |
391 | 0d0e9090 | René Nussbaumer | |
392 | 0d0e9090 | René Nussbaumer | # Iterate over the instances and do: |
393 | 0d0e9090 | René Nussbaumer | # * Populate the specs with default value |
394 | 0d0e9090 | René Nussbaumer | # * Validate the instance specs |
395 | 0d0e9090 | René Nussbaumer | for (name, specs) in instance_data.iteritems(): |
396 | 0d0e9090 | René Nussbaumer | specs = _PopulateWithDefaults(specs) |
397 | 0d0e9090 | René Nussbaumer | _Validate(specs) |
398 | 0d0e9090 | René Nussbaumer | |
399 | 0d0e9090 | René Nussbaumer | hypervisor = None |
400 | 0d0e9090 | René Nussbaumer | hvparams = {} |
401 | 0d0e9090 | René Nussbaumer | if specs['hypervisor']: |
402 | 0d0e9090 | René Nussbaumer | hypervisor, hvparams = specs['hypervisor'].iteritems() |
403 | 0d0e9090 | René Nussbaumer | |
404 | 0d0e9090 | René Nussbaumer | op = opcodes.OpCreateInstance(instance_name=name, |
405 | 0d0e9090 | René Nussbaumer | disk_size=specs['disk_size'], |
406 | 0d0e9090 | René Nussbaumer | swap_size=specs['swap_size'], |
407 | 0d0e9090 | René Nussbaumer | disk_template=specs['template'], |
408 | 0d0e9090 | René Nussbaumer | mode=constants.INSTANCE_CREATE, |
409 | 0d0e9090 | René Nussbaumer | os_type=specs['os'], |
410 | 0d0e9090 | René Nussbaumer | pnode=specs['primary_node'], |
411 | 0d0e9090 | René Nussbaumer | snode=specs['secondary_node'], |
412 | 0d0e9090 | René Nussbaumer | ip=specs['ip'], bridge=specs['bridge'], |
413 | 0d0e9090 | René Nussbaumer | start=specs['start'], |
414 | 0d0e9090 | René Nussbaumer | ip_check=specs['ip_check'], |
415 | 0d0e9090 | René Nussbaumer | wait_for_sync=True, |
416 | 0d0e9090 | René Nussbaumer | mac=specs['mac'], |
417 | 0d0e9090 | René Nussbaumer | iallocator=specs['iallocator'], |
418 | 0d0e9090 | René Nussbaumer | hypervisor=hypervisor, |
419 | 0d0e9090 | René Nussbaumer | hvparams=hvparams, |
420 | 0d0e9090 | René Nussbaumer | beparams=specs['backend'], |
421 | 0d0e9090 | René Nussbaumer | file_storage_dir=specs['file_storage_dir'], |
422 | 0d0e9090 | René Nussbaumer | file_driver=specs['file_driver']) |
423 | 0d0e9090 | René Nussbaumer | |
424 | 3a24c527 | Iustin Pop | ToStdout("%s: %s", name, cli.SendJob([op])) |
425 | 0d0e9090 | René Nussbaumer | |
426 | 0d0e9090 | René Nussbaumer | return 0 |
427 | 0d0e9090 | René Nussbaumer | |
428 | 0d0e9090 | René Nussbaumer | |
429 | fe7b0351 | Michael Hanselmann | def ReinstallInstance(opts, args): |
430 | fe7b0351 | Michael Hanselmann | """Reinstall an instance. |
431 | fe7b0351 | Michael Hanselmann | |
432 | fe7b0351 | Michael Hanselmann | Args: |
433 | fe7b0351 | Michael Hanselmann | opts - class with options as members |
434 | fe7b0351 | Michael Hanselmann | args - list containing a single element, the instance name |
435 | fe7b0351 | Michael Hanselmann | |
436 | fe7b0351 | Michael Hanselmann | """ |
437 | fe7b0351 | Michael Hanselmann | instance_name = args[0] |
438 | fe7b0351 | Michael Hanselmann | |
439 | 20e23543 | Alexander Schreiber | if opts.select_os is True: |
440 | 20e23543 | Alexander Schreiber | op = opcodes.OpDiagnoseOS(output_fields=["name", "valid"], names=[]) |
441 | 20e23543 | Alexander Schreiber | result = SubmitOpCode(op) |
442 | 20e23543 | Alexander Schreiber | |
443 | 20e23543 | Alexander Schreiber | if not result: |
444 | 3a24c527 | Iustin Pop | ToStdout("Can't get the OS list") |
445 | 20e23543 | Alexander Schreiber | return 1 |
446 | 20e23543 | Alexander Schreiber | |
447 | 3a24c527 | Iustin Pop | ToStdout("Available OS templates:") |
448 | 20e23543 | Alexander Schreiber | number = 0 |
449 | 20e23543 | Alexander Schreiber | choices = [] |
450 | 20e23543 | Alexander Schreiber | for entry in result: |
451 | 3a24c527 | Iustin Pop | ToStdout("%3s: %s", number, entry[0]) |
452 | 20e23543 | Alexander Schreiber | choices.append(("%s" % number, entry[0], entry[0])) |
453 | 20e23543 | Alexander Schreiber | number = number + 1 |
454 | 20e23543 | Alexander Schreiber | |
455 | 20e23543 | Alexander Schreiber | choices.append(('x', 'exit', 'Exit gnt-instance reinstall')) |
456 | 20e23543 | Alexander Schreiber | selected = AskUser("Enter OS template name or number (or x to abort):", |
457 | 20e23543 | Alexander Schreiber | choices) |
458 | 20e23543 | Alexander Schreiber | |
459 | 20e23543 | Alexander Schreiber | if selected == 'exit': |
460 | 3a24c527 | Iustin Pop | ToStdout("User aborted reinstall, exiting") |
461 | 20e23543 | Alexander Schreiber | return 1 |
462 | 20e23543 | Alexander Schreiber | |
463 | 2f79bd34 | Iustin Pop | os_name = selected |
464 | 20e23543 | Alexander Schreiber | else: |
465 | 2f79bd34 | Iustin Pop | os_name = opts.os |
466 | 20e23543 | Alexander Schreiber | |
467 | fe7b0351 | Michael Hanselmann | if not opts.force: |
468 | f4bc1f2c | Michael Hanselmann | usertext = ("This will reinstall the instance %s and remove" |
469 | f4bc1f2c | Michael Hanselmann | " all data. Continue?") % instance_name |
470 | 47988778 | Iustin Pop | if not AskUser(usertext): |
471 | fe7b0351 | Michael Hanselmann | return 1 |
472 | fe7b0351 | Michael Hanselmann | |
473 | d0834de3 | Michael Hanselmann | op = opcodes.OpReinstallInstance(instance_name=instance_name, |
474 | 2f79bd34 | Iustin Pop | os_type=os_name) |
475 | 6340bb0a | Iustin Pop | SubmitOrSend(op, opts) |
476 | fe7b0351 | Michael Hanselmann | |
477 | fe7b0351 | Michael Hanselmann | return 0 |
478 | fe7b0351 | Michael Hanselmann | |
479 | fe7b0351 | Michael Hanselmann | |
480 | a8083063 | Iustin Pop | def RemoveInstance(opts, args): |
481 | a8083063 | Iustin Pop | """Remove an instance. |
482 | a8083063 | Iustin Pop | |
483 | a8083063 | Iustin Pop | Args: |
484 | a8083063 | Iustin Pop | opts - class with options as members |
485 | a8083063 | Iustin Pop | args - list containing a single element, the instance name |
486 | a8083063 | Iustin Pop | |
487 | a8083063 | Iustin Pop | """ |
488 | a8083063 | Iustin Pop | instance_name = args[0] |
489 | a8083063 | Iustin Pop | force = opts.force |
490 | a8083063 | Iustin Pop | |
491 | a8083063 | Iustin Pop | if not force: |
492 | a8083063 | Iustin Pop | usertext = ("This will remove the volumes of the instance %s" |
493 | a8083063 | Iustin Pop | " (including mirrors), thus removing all the data" |
494 | a8083063 | Iustin Pop | " of the instance. Continue?") % instance_name |
495 | 47988778 | Iustin Pop | if not AskUser(usertext): |
496 | a8083063 | Iustin Pop | return 1 |
497 | a8083063 | Iustin Pop | |
498 | 1d67656e | Iustin Pop | op = opcodes.OpRemoveInstance(instance_name=instance_name, |
499 | 1d67656e | Iustin Pop | ignore_failures=opts.ignore_failures) |
500 | 6340bb0a | Iustin Pop | SubmitOrSend(op, opts) |
501 | a8083063 | Iustin Pop | return 0 |
502 | a8083063 | Iustin Pop | |
503 | a8083063 | Iustin Pop | |
504 | decd5f45 | Iustin Pop | def RenameInstance(opts, args): |
505 | 4ab0b9e3 | Guido Trotter | """Rename an instance. |
506 | decd5f45 | Iustin Pop | |
507 | decd5f45 | Iustin Pop | Args: |
508 | decd5f45 | Iustin Pop | opts - class with options as members |
509 | decd5f45 | Iustin Pop | args - list containing two elements, the instance name and the new name |
510 | decd5f45 | Iustin Pop | |
511 | decd5f45 | Iustin Pop | """ |
512 | decd5f45 | Iustin Pop | op = opcodes.OpRenameInstance(instance_name=args[0], |
513 | decd5f45 | Iustin Pop | new_name=args[1], |
514 | decd5f45 | Iustin Pop | ignore_ip=opts.ignore_ip) |
515 | 6340bb0a | Iustin Pop | SubmitOrSend(op, opts) |
516 | decd5f45 | Iustin Pop | return 0 |
517 | decd5f45 | Iustin Pop | |
518 | decd5f45 | Iustin Pop | |
519 | a8083063 | Iustin Pop | def ActivateDisks(opts, args): |
520 | a8083063 | Iustin Pop | """Activate an instance's disks. |
521 | a8083063 | Iustin Pop | |
522 | a8083063 | Iustin Pop | This serves two purposes: |
523 | a8083063 | Iustin Pop | - it allows one (as long as the instance is not running) to mount |
524 | a8083063 | Iustin Pop | the disks and modify them from the node |
525 | a8083063 | Iustin Pop | - it repairs inactive secondary drbds |
526 | a8083063 | Iustin Pop | |
527 | a8083063 | Iustin Pop | """ |
528 | a8083063 | Iustin Pop | instance_name = args[0] |
529 | a8083063 | Iustin Pop | op = opcodes.OpActivateInstanceDisks(instance_name=instance_name) |
530 | 6340bb0a | Iustin Pop | disks_info = SubmitOrSend(op, opts) |
531 | a8083063 | Iustin Pop | for host, iname, nname in disks_info: |
532 | 3a24c527 | Iustin Pop | ToStdout("%s:%s:%s", host, iname, nname) |
533 | a8083063 | Iustin Pop | return 0 |
534 | a8083063 | Iustin Pop | |
535 | a8083063 | Iustin Pop | |
536 | a8083063 | Iustin Pop | def DeactivateDisks(opts, args): |
537 | a8083063 | Iustin Pop | """Command-line interface for _ShutdownInstanceBlockDevices. |
538 | a8083063 | Iustin Pop | |
539 | a8083063 | Iustin Pop | This function takes the instance name, looks for its primary node |
540 | a8083063 | Iustin Pop | and the tries to shutdown its block devices on that node. |
541 | a8083063 | Iustin Pop | |
542 | a8083063 | Iustin Pop | """ |
543 | a8083063 | Iustin Pop | instance_name = args[0] |
544 | a8083063 | Iustin Pop | op = opcodes.OpDeactivateInstanceDisks(instance_name=instance_name) |
545 | 6340bb0a | Iustin Pop | SubmitOrSend(op, opts) |
546 | a8083063 | Iustin Pop | return 0 |
547 | a8083063 | Iustin Pop | |
548 | a8083063 | Iustin Pop | |
549 | c6e911bc | Iustin Pop | def GrowDisk(opts, args): |
550 | c6e911bc | Iustin Pop | """Command-line interface for _ShutdownInstanceBlockDevices. |
551 | c6e911bc | Iustin Pop | |
552 | c6e911bc | Iustin Pop | This function takes the instance name, looks for its primary node |
553 | c6e911bc | Iustin Pop | and the tries to shutdown its block devices on that node. |
554 | c6e911bc | Iustin Pop | |
555 | c6e911bc | Iustin Pop | """ |
556 | c6e911bc | Iustin Pop | instance = args[0] |
557 | c6e911bc | Iustin Pop | disk = args[1] |
558 | c6e911bc | Iustin Pop | amount = utils.ParseUnit(args[2]) |
559 | 6605411d | Iustin Pop | op = opcodes.OpGrowDisk(instance_name=instance, disk=disk, amount=amount, |
560 | 6605411d | Iustin Pop | wait_for_sync=opts.wait_for_sync) |
561 | 6340bb0a | Iustin Pop | SubmitOrSend(op, opts) |
562 | c6e911bc | Iustin Pop | return 0 |
563 | c6e911bc | Iustin Pop | |
564 | c6e911bc | Iustin Pop | |
565 | a8083063 | Iustin Pop | def StartupInstance(opts, args): |
566 | decd5f45 | Iustin Pop | """Startup an instance. |
567 | a8083063 | Iustin Pop | |
568 | a8083063 | Iustin Pop | Args: |
569 | a8083063 | Iustin Pop | opts - class with options as members |
570 | a8083063 | Iustin Pop | args - list containing a single element, the instance name |
571 | a8083063 | Iustin Pop | |
572 | a8083063 | Iustin Pop | """ |
573 | 312ac745 | Iustin Pop | if opts.multi_mode is None: |
574 | 312ac745 | Iustin Pop | opts.multi_mode = _SHUTDOWN_INSTANCES |
575 | 312ac745 | Iustin Pop | inames = _ExpandMultiNames(opts.multi_mode, args) |
576 | bcee9cb4 | Iustin Pop | if not inames: |
577 | bcee9cb4 | Iustin Pop | raise errors.OpPrereqError("Selection filter does not match any instances") |
578 | 804a1e8e | Iustin Pop | multi_on = opts.multi_mode != _SHUTDOWN_INSTANCES or len(inames) > 1 |
579 | 804a1e8e | Iustin Pop | if not (opts.force_multi or not multi_on |
580 | 804a1e8e | Iustin Pop | or _ConfirmOperation(inames, "startup")): |
581 | 804a1e8e | Iustin Pop | return 1 |
582 | 312ac745 | Iustin Pop | for name in inames: |
583 | 312ac745 | Iustin Pop | op = opcodes.OpStartupInstance(instance_name=name, |
584 | 312ac745 | Iustin Pop | force=opts.force, |
585 | 312ac745 | Iustin Pop | extra_args=opts.extra_args) |
586 | 312ac745 | Iustin Pop | if multi_on: |
587 | 3a24c527 | Iustin Pop | ToStdout("Starting up %s", name) |
588 | aefef4f4 | Iustin Pop | try: |
589 | aefef4f4 | Iustin Pop | SubmitOrSend(op, opts) |
590 | aefef4f4 | Iustin Pop | except JobSubmittedException, err: |
591 | aefef4f4 | Iustin Pop | _, txt = FormatError(err) |
592 | 3a24c527 | Iustin Pop | ToStdout("%s", txt) |
593 | a8083063 | Iustin Pop | return 0 |
594 | a8083063 | Iustin Pop | |
595 | 7c0d6283 | Michael Hanselmann | |
596 | 579d4337 | Alexander Schreiber | def RebootInstance(opts, args): |
597 | 579d4337 | Alexander Schreiber | """Reboot an instance |
598 | 579d4337 | Alexander Schreiber | |
599 | 579d4337 | Alexander Schreiber | Args: |
600 | 579d4337 | Alexander Schreiber | opts - class with options as members |
601 | 579d4337 | Alexander Schreiber | args - list containing a single element, the instance name |
602 | 579d4337 | Alexander Schreiber | |
603 | 579d4337 | Alexander Schreiber | """ |
604 | 579d4337 | Alexander Schreiber | if opts.multi_mode is None: |
605 | 579d4337 | Alexander Schreiber | opts.multi_mode = _SHUTDOWN_INSTANCES |
606 | 579d4337 | Alexander Schreiber | inames = _ExpandMultiNames(opts.multi_mode, args) |
607 | bcee9cb4 | Iustin Pop | if not inames: |
608 | bcee9cb4 | Iustin Pop | raise errors.OpPrereqError("Selection filter does not match any instances") |
609 | 579d4337 | Alexander Schreiber | multi_on = opts.multi_mode != _SHUTDOWN_INSTANCES or len(inames) > 1 |
610 | 579d4337 | Alexander Schreiber | if not (opts.force_multi or not multi_on |
611 | 579d4337 | Alexander Schreiber | or _ConfirmOperation(inames, "reboot")): |
612 | 579d4337 | Alexander Schreiber | return 1 |
613 | 579d4337 | Alexander Schreiber | for name in inames: |
614 | 579d4337 | Alexander Schreiber | op = opcodes.OpRebootInstance(instance_name=name, |
615 | 579d4337 | Alexander Schreiber | reboot_type=opts.reboot_type, |
616 | 579d4337 | Alexander Schreiber | ignore_secondaries=opts.ignore_secondaries) |
617 | 579d4337 | Alexander Schreiber | |
618 | 6340bb0a | Iustin Pop | SubmitOrSend(op, opts) |
619 | 579d4337 | Alexander Schreiber | return 0 |
620 | a8083063 | Iustin Pop | |
621 | 7c0d6283 | Michael Hanselmann | |
622 | a8083063 | Iustin Pop | def ShutdownInstance(opts, args): |
623 | a8083063 | Iustin Pop | """Shutdown an instance. |
624 | a8083063 | Iustin Pop | |
625 | a8083063 | Iustin Pop | Args: |
626 | a8083063 | Iustin Pop | opts - class with options as members |
627 | a8083063 | Iustin Pop | args - list containing a single element, the instance name |
628 | a8083063 | Iustin Pop | |
629 | a8083063 | Iustin Pop | """ |
630 | 312ac745 | Iustin Pop | if opts.multi_mode is None: |
631 | 312ac745 | Iustin Pop | opts.multi_mode = _SHUTDOWN_INSTANCES |
632 | 312ac745 | Iustin Pop | inames = _ExpandMultiNames(opts.multi_mode, args) |
633 | bcee9cb4 | Iustin Pop | if not inames: |
634 | bcee9cb4 | Iustin Pop | raise errors.OpPrereqError("Selection filter does not match any instances") |
635 | 804a1e8e | Iustin Pop | multi_on = opts.multi_mode != _SHUTDOWN_INSTANCES or len(inames) > 1 |
636 | 804a1e8e | Iustin Pop | if not (opts.force_multi or not multi_on |
637 | 804a1e8e | Iustin Pop | or _ConfirmOperation(inames, "shutdown")): |
638 | 804a1e8e | Iustin Pop | return 1 |
639 | 312ac745 | Iustin Pop | for name in inames: |
640 | 312ac745 | Iustin Pop | op = opcodes.OpShutdownInstance(instance_name=name) |
641 | 312ac745 | Iustin Pop | if multi_on: |
642 | 3a24c527 | Iustin Pop | ToStdout("Shutting down %s", name) |
643 | aefef4f4 | Iustin Pop | try: |
644 | aefef4f4 | Iustin Pop | SubmitOrSend(op, opts) |
645 | aefef4f4 | Iustin Pop | except JobSubmittedException, err: |
646 | aefef4f4 | Iustin Pop | _, txt = FormatError(err) |
647 | 3a24c527 | Iustin Pop | ToStdout("%s", txt) |
648 | a8083063 | Iustin Pop | return 0 |
649 | a8083063 | Iustin Pop | |
650 | a8083063 | Iustin Pop | |
651 | a8083063 | Iustin Pop | def ReplaceDisks(opts, args): |
652 | a8083063 | Iustin Pop | """Replace the disks of an instance |
653 | a8083063 | Iustin Pop | |
654 | a8083063 | Iustin Pop | Args: |
655 | a8083063 | Iustin Pop | opts - class with options as members |
656 | a8083063 | Iustin Pop | args - list with a single element, the instance name |
657 | a8083063 | Iustin Pop | |
658 | a8083063 | Iustin Pop | """ |
659 | a8083063 | Iustin Pop | instance_name = args[0] |
660 | a9e0c397 | Iustin Pop | new_2ndary = opts.new_secondary |
661 | b6e82a65 | Iustin Pop | iallocator = opts.iallocator |
662 | a9e0c397 | Iustin Pop | if opts.disks is None: |
663 | a9e0c397 | Iustin Pop | disks = ["sda", "sdb"] |
664 | a9e0c397 | Iustin Pop | else: |
665 | a9e0c397 | Iustin Pop | disks = opts.disks.split(",") |
666 | a9e0c397 | Iustin Pop | if opts.on_primary == opts.on_secondary: # no -p or -s passed, or both passed |
667 | a9e0c397 | Iustin Pop | mode = constants.REPLACE_DISK_ALL |
668 | a9e0c397 | Iustin Pop | elif opts.on_primary: # only on primary: |
669 | a9e0c397 | Iustin Pop | mode = constants.REPLACE_DISK_PRI |
670 | b6e82a65 | Iustin Pop | if new_2ndary is not None or iallocator is not None: |
671 | a9e0c397 | Iustin Pop | raise errors.OpPrereqError("Can't change secondary node on primary disk" |
672 | a9e0c397 | Iustin Pop | " replacement") |
673 | b6e82a65 | Iustin Pop | elif opts.on_secondary is not None or iallocator is not None: |
674 | b6e82a65 | Iustin Pop | # only on secondary |
675 | a9e0c397 | Iustin Pop | mode = constants.REPLACE_DISK_SEC |
676 | a9e0c397 | Iustin Pop | |
677 | a9e0c397 | Iustin Pop | op = opcodes.OpReplaceDisks(instance_name=args[0], disks=disks, |
678 | b6e82a65 | Iustin Pop | remote_node=new_2ndary, mode=mode, |
679 | b6e82a65 | Iustin Pop | iallocator=iallocator) |
680 | 6340bb0a | Iustin Pop | SubmitOrSend(op, opts) |
681 | a8083063 | Iustin Pop | return 0 |
682 | a8083063 | Iustin Pop | |
683 | a8083063 | Iustin Pop | |
684 | a8083063 | Iustin Pop | def FailoverInstance(opts, args): |
685 | a8083063 | Iustin Pop | """Failover an instance. |
686 | a8083063 | Iustin Pop | |
687 | a8083063 | Iustin Pop | The failover is done by shutting it down on its present node and |
688 | a8083063 | Iustin Pop | starting it on the secondary. |
689 | a8083063 | Iustin Pop | |
690 | a8083063 | Iustin Pop | Args: |
691 | a8083063 | Iustin Pop | opts - class with options as members |
692 | a8083063 | Iustin Pop | args - list with a single element, the instance name |
693 | a8083063 | Iustin Pop | Opts used: |
694 | a8083063 | Iustin Pop | force - whether to failover without asking questions. |
695 | a8083063 | Iustin Pop | |
696 | a8083063 | Iustin Pop | """ |
697 | 80de0e3f | Iustin Pop | instance_name = args[0] |
698 | 80de0e3f | Iustin Pop | force = opts.force |
699 | a8083063 | Iustin Pop | |
700 | 80de0e3f | Iustin Pop | if not force: |
701 | 80de0e3f | Iustin Pop | usertext = ("Failover will happen to image %s." |
702 | 80de0e3f | Iustin Pop | " This requires a shutdown of the instance. Continue?" % |
703 | 80de0e3f | Iustin Pop | (instance_name,)) |
704 | 80de0e3f | Iustin Pop | if not AskUser(usertext): |
705 | 80de0e3f | Iustin Pop | return 1 |
706 | a8083063 | Iustin Pop | |
707 | 80de0e3f | Iustin Pop | op = opcodes.OpFailoverInstance(instance_name=instance_name, |
708 | 80de0e3f | Iustin Pop | ignore_consistency=opts.ignore_consistency) |
709 | 6340bb0a | Iustin Pop | SubmitOrSend(op, opts) |
710 | 80de0e3f | Iustin Pop | return 0 |
711 | a8083063 | Iustin Pop | |
712 | a8083063 | Iustin Pop | |
713 | a8083063 | Iustin Pop | def ConnectToInstanceConsole(opts, args): |
714 | a8083063 | Iustin Pop | """Connect to the console of an instance. |
715 | a8083063 | Iustin Pop | |
716 | a8083063 | Iustin Pop | Args: |
717 | a8083063 | Iustin Pop | opts - class with options as members |
718 | a8083063 | Iustin Pop | args - list with a single element, the instance name |
719 | a8083063 | Iustin Pop | |
720 | a8083063 | Iustin Pop | """ |
721 | a8083063 | Iustin Pop | instance_name = args[0] |
722 | a8083063 | Iustin Pop | |
723 | a8083063 | Iustin Pop | op = opcodes.OpConnectConsole(instance_name=instance_name) |
724 | 0a80a26f | Michael Hanselmann | cmd = SubmitOpCode(op) |
725 | 51c6e7b5 | Michael Hanselmann | |
726 | 51c6e7b5 | Michael Hanselmann | if opts.show_command: |
727 | 3a24c527 | Iustin Pop | ToStdout("%s", utils.ShellQuoteArgs(cmd)) |
728 | 51c6e7b5 | Michael Hanselmann | else: |
729 | 51c6e7b5 | Michael Hanselmann | try: |
730 | 51c6e7b5 | Michael Hanselmann | os.execvp(cmd[0], cmd) |
731 | 51c6e7b5 | Michael Hanselmann | finally: |
732 | 3a24c527 | Iustin Pop | ToStderr("Can't run console command %s with arguments:\n'%s'", |
733 | 2f79bd34 | Iustin Pop | cmd[0], " ".join(cmd)) |
734 | 51c6e7b5 | Michael Hanselmann | os._exit(1) |
735 | a8083063 | Iustin Pop | |
736 | a8083063 | Iustin Pop | |
737 | 57821cac | Iustin Pop | def _FormatBlockDevInfo(buf, dev, indent_level, static): |
738 | a8083063 | Iustin Pop | """Show block device information. |
739 | a8083063 | Iustin Pop | |
740 | a8083063 | Iustin Pop | This is only used by ShowInstanceConfig(), but it's too big to be |
741 | a8083063 | Iustin Pop | left for an inline definition. |
742 | a8083063 | Iustin Pop | |
743 | a8083063 | Iustin Pop | """ |
744 | a8083063 | Iustin Pop | def helper(buf, dtype, status): |
745 | f2e9e0e8 | Alexander Schreiber | """Format one line for physical device status.""" |
746 | a8083063 | Iustin Pop | if not status: |
747 | a8083063 | Iustin Pop | buf.write("not active\n") |
748 | a8083063 | Iustin Pop | else: |
749 | 0834c866 | Iustin Pop | (path, major, minor, syncp, estt, degr, ldisk) = status |
750 | fd38ef95 | Manuel Franceschini | if major is None: |
751 | fd38ef95 | Manuel Franceschini | major_string = "N/A" |
752 | fd38ef95 | Manuel Franceschini | else: |
753 | fd38ef95 | Manuel Franceschini | major_string = str(major) |
754 | fd38ef95 | Manuel Franceschini | |
755 | fd38ef95 | Manuel Franceschini | if minor is None: |
756 | fd38ef95 | Manuel Franceschini | minor_string = "N/A" |
757 | fd38ef95 | Manuel Franceschini | else: |
758 | fd38ef95 | Manuel Franceschini | minor_string = str(minor) |
759 | fd38ef95 | Manuel Franceschini | |
760 | fd38ef95 | Manuel Franceschini | buf.write("%s (%s:%s)" % (path, major_string, minor_string)) |
761 | 00fb8246 | Michael Hanselmann | if dtype in (constants.LD_DRBD8, ): |
762 | a8083063 | Iustin Pop | if syncp is not None: |
763 | a8083063 | Iustin Pop | sync_text = "*RECOVERING* %5.2f%%," % syncp |
764 | a8083063 | Iustin Pop | if estt: |
765 | a8083063 | Iustin Pop | sync_text += " ETA %ds" % estt |
766 | a8083063 | Iustin Pop | else: |
767 | a8083063 | Iustin Pop | sync_text += " ETA unknown" |
768 | a8083063 | Iustin Pop | else: |
769 | a8083063 | Iustin Pop | sync_text = "in sync" |
770 | a8083063 | Iustin Pop | if degr: |
771 | a8083063 | Iustin Pop | degr_text = "*DEGRADED*" |
772 | a8083063 | Iustin Pop | else: |
773 | a8083063 | Iustin Pop | degr_text = "ok" |
774 | 0834c866 | Iustin Pop | if ldisk: |
775 | 0834c866 | Iustin Pop | ldisk_text = " *MISSING DISK*" |
776 | 0834c866 | Iustin Pop | else: |
777 | 0834c866 | Iustin Pop | ldisk_text = "" |
778 | 0834c866 | Iustin Pop | buf.write(" %s, status %s%s" % (sync_text, degr_text, ldisk_text)) |
779 | 9db6dbce | Iustin Pop | elif dtype == constants.LD_LV: |
780 | 0834c866 | Iustin Pop | if ldisk: |
781 | 0834c866 | Iustin Pop | ldisk_text = " *FAILED* (failed drive?)" |
782 | 9db6dbce | Iustin Pop | else: |
783 | 0834c866 | Iustin Pop | ldisk_text = "" |
784 | 0834c866 | Iustin Pop | buf.write(ldisk_text) |
785 | a8083063 | Iustin Pop | buf.write("\n") |
786 | a8083063 | Iustin Pop | |
787 | a8083063 | Iustin Pop | if dev["iv_name"] is not None: |
788 | a8083063 | Iustin Pop | data = " - %s, " % dev["iv_name"] |
789 | a8083063 | Iustin Pop | else: |
790 | a8083063 | Iustin Pop | data = " - " |
791 | a8083063 | Iustin Pop | data += "type: %s" % dev["dev_type"] |
792 | a8083063 | Iustin Pop | if dev["logical_id"] is not None: |
793 | a8083063 | Iustin Pop | data += ", logical_id: %s" % (dev["logical_id"],) |
794 | a8083063 | Iustin Pop | elif dev["physical_id"] is not None: |
795 | a8083063 | Iustin Pop | data += ", physical_id: %s" % (dev["physical_id"],) |
796 | a8083063 | Iustin Pop | buf.write("%*s%s\n" % (2*indent_level, "", data)) |
797 | 57821cac | Iustin Pop | if not static: |
798 | 57821cac | Iustin Pop | buf.write("%*s primary: " % (2*indent_level, "")) |
799 | 57821cac | Iustin Pop | helper(buf, dev["dev_type"], dev["pstatus"]) |
800 | a8083063 | Iustin Pop | |
801 | 57821cac | Iustin Pop | if dev["sstatus"] and not static: |
802 | a8083063 | Iustin Pop | buf.write("%*s secondary: " % (2*indent_level, "")) |
803 | a8083063 | Iustin Pop | helper(buf, dev["dev_type"], dev["sstatus"]) |
804 | a8083063 | Iustin Pop | |
805 | a8083063 | Iustin Pop | if dev["children"]: |
806 | a8083063 | Iustin Pop | for child in dev["children"]: |
807 | 57821cac | Iustin Pop | _FormatBlockDevInfo(buf, child, indent_level+1, static) |
808 | a8083063 | Iustin Pop | |
809 | a8083063 | Iustin Pop | |
810 | a8083063 | Iustin Pop | def ShowInstanceConfig(opts, args): |
811 | a8083063 | Iustin Pop | """Compute instance run-time status. |
812 | a8083063 | Iustin Pop | |
813 | a8083063 | Iustin Pop | """ |
814 | a8083063 | Iustin Pop | retcode = 0 |
815 | 57821cac | Iustin Pop | op = opcodes.OpQueryInstanceData(instances=args, static=opts.static) |
816 | a8083063 | Iustin Pop | result = SubmitOpCode(op) |
817 | a8083063 | Iustin Pop | if not result: |
818 | 3a24c527 | Iustin Pop | ToStdout("No instances.") |
819 | a8083063 | Iustin Pop | return 1 |
820 | a8083063 | Iustin Pop | |
821 | a8083063 | Iustin Pop | buf = StringIO() |
822 | a8083063 | Iustin Pop | retcode = 0 |
823 | a8083063 | Iustin Pop | for instance_name in result: |
824 | a8083063 | Iustin Pop | instance = result[instance_name] |
825 | a8083063 | Iustin Pop | buf.write("Instance name: %s\n" % instance["name"]) |
826 | 57821cac | Iustin Pop | buf.write("State: configured to be %s" % instance["config_state"]) |
827 | 57821cac | Iustin Pop | if not opts.static: |
828 | 57821cac | Iustin Pop | buf.write(", actual state is %s" % instance["run_state"]) |
829 | 57821cac | Iustin Pop | buf.write("\n") |
830 | 57821cac | Iustin Pop | ##buf.write("Considered for memory checks in cluster verify: %s\n" % |
831 | 57821cac | Iustin Pop | ## instance["auto_balance"]) |
832 | a8083063 | Iustin Pop | buf.write(" Nodes:\n") |
833 | a8083063 | Iustin Pop | buf.write(" - primary: %s\n" % instance["pnode"]) |
834 | a8083063 | Iustin Pop | buf.write(" - secondaries: %s\n" % ", ".join(instance["snodes"])) |
835 | a8083063 | Iustin Pop | buf.write(" Operating system: %s\n" % instance["os"]) |
836 | a8340917 | Iustin Pop | if instance.has_key("network_port"): |
837 | a8340917 | Iustin Pop | buf.write(" Allocated network port: %s\n" % instance["network_port"]) |
838 | 24838135 | Iustin Pop | buf.write(" Hypervisor: %s\n" % instance["hypervisor"]) |
839 | 24838135 | Iustin Pop | if instance["hypervisor"] == constants.HT_XEN_PVM: |
840 | 24838135 | Iustin Pop | hvattrs = ((constants.HV_KERNEL_PATH, "kernel path"), |
841 | 24838135 | Iustin Pop | (constants.HV_INITRD_PATH, "initrd path")) |
842 | 24838135 | Iustin Pop | elif instance["hypervisor"] == constants.HT_XEN_HVM: |
843 | 24838135 | Iustin Pop | hvattrs = ((constants.HV_BOOT_ORDER, "boot order"), |
844 | 24838135 | Iustin Pop | (constants.HV_ACPI, "ACPI"), |
845 | 24838135 | Iustin Pop | (constants.HV_PAE, "PAE"), |
846 | 24838135 | Iustin Pop | (constants.HV_CDROM_IMAGE_PATH, "virtual CDROM"), |
847 | 24838135 | Iustin Pop | (constants.HV_NIC_TYPE, "NIC type"), |
848 | 24838135 | Iustin Pop | (constants.HV_DISK_TYPE, "Disk type"), |
849 | 24838135 | Iustin Pop | (constants.HV_VNC_BIND_ADDRESS, "VNC bind address"), |
850 | 24838135 | Iustin Pop | ) |
851 | 24838135 | Iustin Pop | # custom console information for HVM |
852 | 24838135 | Iustin Pop | vnc_bind_address = instance["hv_actual"][constants.HV_VNC_BIND_ADDRESS] |
853 | 24838135 | Iustin Pop | if vnc_bind_address == constants.BIND_ADDRESS_GLOBAL: |
854 | 24838135 | Iustin Pop | vnc_console_port = "%s:%s" % (instance["pnode"], |
855 | 24838135 | Iustin Pop | instance["network_port"]) |
856 | 24838135 | Iustin Pop | elif vnc_bind_address == constants.LOCALHOST_IP_ADDRESS: |
857 | 24838135 | Iustin Pop | vnc_console_port = "%s:%s on node %s" % (vnc_bind_address, |
858 | 24838135 | Iustin Pop | instance["network_port"], |
859 | 24838135 | Iustin Pop | instance["pnode"]) |
860 | a8340917 | Iustin Pop | else: |
861 | 24838135 | Iustin Pop | vnc_console_port = "%s:%s" % (vnc_bind_address, |
862 | 24838135 | Iustin Pop | instance["network_port"]) |
863 | 24838135 | Iustin Pop | buf.write(" - console connection: vnc to %s\n" % vnc_console_port) |
864 | 24838135 | Iustin Pop | |
865 | 24838135 | Iustin Pop | else: |
866 | 24838135 | Iustin Pop | # auto-handle other hypervisor types |
867 | 24838135 | Iustin Pop | hvattrs = [(key, key) for key in instance["hv_actual"]] |
868 | 24838135 | Iustin Pop | |
869 | 24838135 | Iustin Pop | for key, desc in hvattrs: |
870 | 24838135 | Iustin Pop | if key in instance["hv_instance"]: |
871 | 24838135 | Iustin Pop | val = instance["hv_instance"][key] |
872 | a8340917 | Iustin Pop | else: |
873 | 24838135 | Iustin Pop | val = "default (%s)" % instance["hv_actual"][key] |
874 | 24838135 | Iustin Pop | buf.write(" - %s: %s\n" % (desc, val)) |
875 | a8083063 | Iustin Pop | buf.write(" Hardware:\n") |
876 | 338e51e8 | Iustin Pop | buf.write(" - VCPUs: %d\n" % |
877 | 338e51e8 | Iustin Pop | instance["be_actual"][constants.BE_VCPUS]) |
878 | 338e51e8 | Iustin Pop | buf.write(" - memory: %dMiB\n" % |
879 | 338e51e8 | Iustin Pop | instance["be_actual"][constants.BE_MEMORY]) |
880 | a8083063 | Iustin Pop | buf.write(" - NICs: %s\n" % |
881 | 24838135 | Iustin Pop | ", ".join(["{MAC: %s, IP: %s, bridge: %s}" % |
882 | 24838135 | Iustin Pop | (mac, ip, bridge) |
883 | 24838135 | Iustin Pop | for mac, ip, bridge in instance["nics"]])) |
884 | a8083063 | Iustin Pop | buf.write(" Block devices:\n") |
885 | a8083063 | Iustin Pop | |
886 | a8083063 | Iustin Pop | for device in instance["disks"]: |
887 | 57821cac | Iustin Pop | _FormatBlockDevInfo(buf, device, 1, opts.static) |
888 | a8083063 | Iustin Pop | |
889 | 3a24c527 | Iustin Pop | ToStdout(buf.getvalue().rstrip('\n')) |
890 | a8083063 | Iustin Pop | return retcode |
891 | a8083063 | Iustin Pop | |
892 | a8083063 | Iustin Pop | |
893 | 7767bbf5 | Manuel Franceschini | def SetInstanceParams(opts, args): |
894 | a8083063 | Iustin Pop | """Modifies an instance. |
895 | a8083063 | Iustin Pop | |
896 | a8083063 | Iustin Pop | All parameters take effect only at the next restart of the instance. |
897 | a8083063 | Iustin Pop | |
898 | a8083063 | Iustin Pop | Args: |
899 | a8083063 | Iustin Pop | opts - class with options as members |
900 | a8083063 | Iustin Pop | args - list with a single element, the instance name |
901 | a8083063 | Iustin Pop | Opts used: |
902 | 1862d460 | Alexander Schreiber | mac - the new MAC address of the instance |
903 | a8083063 | Iustin Pop | |
904 | a8083063 | Iustin Pop | """ |
905 | 61be6ba4 | Iustin Pop | if not (opts.ip or opts.bridge or opts.mac or |
906 | 61be6ba4 | Iustin Pop | opts.hypervisor or opts.beparams): |
907 | 3a24c527 | Iustin Pop | ToStderr("Please give at least one of the parameters.") |
908 | a8083063 | Iustin Pop | return 1 |
909 | a8083063 | Iustin Pop | |
910 | 61be6ba4 | Iustin Pop | if constants.BE_MEMORY in opts.beparams: |
911 | 61be6ba4 | Iustin Pop | opts.beparams[constants.BE_MEMORY] = utils.ParseUnit( |
912 | 61be6ba4 | Iustin Pop | opts.beparams[constants.BE_MEMORY]) |
913 | 61be6ba4 | Iustin Pop | |
914 | 338e51e8 | Iustin Pop | op = opcodes.OpSetInstanceParams(instance_name=args[0], |
915 | 338e51e8 | Iustin Pop | ip=opts.ip, |
916 | 7767bbf5 | Manuel Franceschini | bridge=opts.bridge, mac=opts.mac, |
917 | 74409b12 | Iustin Pop | hvparams=opts.hypervisor, |
918 | 338e51e8 | Iustin Pop | beparams=opts.beparams, |
919 | 4300c4b6 | Guido Trotter | force=opts.force) |
920 | 31a853d2 | Iustin Pop | |
921 | 6340bb0a | Iustin Pop | # even if here we process the result, we allow submit only |
922 | 6340bb0a | Iustin Pop | result = SubmitOrSend(op, opts) |
923 | a8083063 | Iustin Pop | |
924 | a8083063 | Iustin Pop | if result: |
925 | 3a24c527 | Iustin Pop | ToStdout("Modified instance %s", args[0]) |
926 | a8083063 | Iustin Pop | for param, data in result: |
927 | 3a24c527 | Iustin Pop | ToStdout(" - %-5s -> %s", param, data) |
928 | 3a24c527 | Iustin Pop | ToStdout("Please don't forget that these parameters take effect" |
929 | 3a24c527 | Iustin Pop | " only at the next start of the instance.") |
930 | a8083063 | Iustin Pop | return 0 |
931 | a8083063 | Iustin Pop | |
932 | a8083063 | Iustin Pop | |
933 | a8083063 | Iustin Pop | # options used in more than one cmd |
934 | a8083063 | Iustin Pop | node_opt = make_option("-n", "--node", dest="node", help="Target node", |
935 | a8083063 | Iustin Pop | metavar="<node>") |
936 | a8083063 | Iustin Pop | |
937 | d0834de3 | Michael Hanselmann | os_opt = cli_option("-o", "--os-type", dest="os", help="What OS to run", |
938 | 739ecd56 | Michael Hanselmann | metavar="<os>") |
939 | d0834de3 | Michael Hanselmann | |
940 | 312ac745 | Iustin Pop | # multi-instance selection options |
941 | 804a1e8e | Iustin Pop | m_force_multi = make_option("--force-multiple", dest="force_multi", |
942 | 804a1e8e | Iustin Pop | help="Do not ask for confirmation when more than" |
943 | 804a1e8e | Iustin Pop | " one instance is affected", |
944 | 804a1e8e | Iustin Pop | action="store_true", default=False) |
945 | 804a1e8e | Iustin Pop | |
946 | 312ac745 | Iustin Pop | m_pri_node_opt = make_option("--primary", dest="multi_mode", |
947 | 312ac745 | Iustin Pop | help="Filter by nodes (primary only)", |
948 | 312ac745 | Iustin Pop | const=_SHUTDOWN_NODES_PRI, action="store_const") |
949 | 312ac745 | Iustin Pop | |
950 | 312ac745 | Iustin Pop | m_sec_node_opt = make_option("--secondary", dest="multi_mode", |
951 | 312ac745 | Iustin Pop | help="Filter by nodes (secondary only)", |
952 | 312ac745 | Iustin Pop | const=_SHUTDOWN_NODES_SEC, action="store_const") |
953 | 312ac745 | Iustin Pop | |
954 | 312ac745 | Iustin Pop | m_node_opt = make_option("--node", dest="multi_mode", |
955 | 312ac745 | Iustin Pop | help="Filter by nodes (primary and secondary)", |
956 | 312ac745 | Iustin Pop | const=_SHUTDOWN_NODES_BOTH, action="store_const") |
957 | 312ac745 | Iustin Pop | |
958 | 312ac745 | Iustin Pop | m_clust_opt = make_option("--all", dest="multi_mode", |
959 | 312ac745 | Iustin Pop | help="Select all instances in the cluster", |
960 | 312ac745 | Iustin Pop | const=_SHUTDOWN_CLUSTER, action="store_const") |
961 | 312ac745 | Iustin Pop | |
962 | 312ac745 | Iustin Pop | m_inst_opt = make_option("--instance", dest="multi_mode", |
963 | 312ac745 | Iustin Pop | help="Filter by instance name [default]", |
964 | 312ac745 | Iustin Pop | const=_SHUTDOWN_INSTANCES, action="store_const") |
965 | 312ac745 | Iustin Pop | |
966 | 312ac745 | Iustin Pop | |
967 | a8083063 | Iustin Pop | # this is defined separately due to readability only |
968 | a8083063 | Iustin Pop | add_opts = [ |
969 | a8083063 | Iustin Pop | DEBUG_OPT, |
970 | 60d49723 | Michael Hanselmann | make_option("-n", "--node", dest="node", |
971 | 60d49723 | Michael Hanselmann | help="Target node and optional secondary node", |
972 | 60d49723 | Michael Hanselmann | metavar="<pnode>[:<snode>]"), |
973 | b9ac33e9 | Iustin Pop | cli_option("-s", "--os-size", dest="size", help="Disk size, in MiB unless" |
974 | b9ac33e9 | Iustin Pop | " a suffix is used", |
975 | a8083063 | Iustin Pop | default=20 * 1024, type="unit", metavar="<size>"), |
976 | b9ac33e9 | Iustin Pop | cli_option("--swap-size", dest="swap", help="Swap size, in MiB unless a" |
977 | b9ac33e9 | Iustin Pop | " suffix is used", |
978 | a8083063 | Iustin Pop | default=4 * 1024, type="unit", metavar="<size>"), |
979 | d0834de3 | Michael Hanselmann | os_opt, |
980 | 338e51e8 | Iustin Pop | keyval_option("-B", "--backend", dest="beparams", |
981 | 338e51e8 | Iustin Pop | type="keyval", default={}, |
982 | 338e51e8 | Iustin Pop | help="Backend parameters"), |
983 | a8083063 | Iustin Pop | make_option("-t", "--disk-template", dest="disk_template", |
984 | 45873083 | Manuel Franceschini | help="Custom disk setup (diskless, file, plain or drbd)", |
985 | f9193417 | Iustin Pop | default=None, metavar="TEMPL"), |
986 | a8083063 | Iustin Pop | make_option("-i", "--ip", dest="ip", |
987 | a8083063 | Iustin Pop | help="IP address ('none' [default], 'auto', or specify address)", |
988 | a8083063 | Iustin Pop | default='none', type="string", metavar="<ADDRESS>"), |
989 | 1862d460 | Alexander Schreiber | make_option("--mac", dest="mac", |
990 | 1862d460 | Alexander Schreiber | help="MAC address ('auto' [default], or specify address)", |
991 | 1862d460 | Alexander Schreiber | default='auto', type="string", metavar="<MACADDRESS>"), |
992 | a8083063 | Iustin Pop | make_option("--no-wait-for-sync", dest="wait_for_sync", default=True, |
993 | a8083063 | Iustin Pop | action="store_false", help="Don't wait for sync (DANGEROUS!)"), |
994 | a8083063 | Iustin Pop | make_option("-b", "--bridge", dest="bridge", |
995 | a8083063 | Iustin Pop | help="Bridge to connect this instance to", |
996 | bdd55f71 | Iustin Pop | default=None, metavar="<bridge>"), |
997 | bdd55f71 | Iustin Pop | make_option("--no-start", dest="start", default=True, |
998 | bdd55f71 | Iustin Pop | action="store_false", help="Don't start the instance after" |
999 | bdd55f71 | Iustin Pop | " creation"), |
1000 | bdd55f71 | Iustin Pop | make_option("--no-ip-check", dest="ip_check", default=True, |
1001 | bdd55f71 | Iustin Pop | action="store_false", help="Don't check that the instance's IP" |
1002 | bdd55f71 | Iustin Pop | " is alive (only valid with --no-start)"), |
1003 | 45873083 | Manuel Franceschini | make_option("--file-storage-dir", dest="file_storage_dir", |
1004 | 45873083 | Manuel Franceschini | help="Relative path under default cluster-wide file storage dir" |
1005 | 45873083 | Manuel Franceschini | " to store file-based disks", default=None, |
1006 | 45873083 | Manuel Franceschini | metavar="<DIR>"), |
1007 | 45873083 | Manuel Franceschini | make_option("--file-driver", dest="file_driver", help="Driver to use" |
1008 | 538475ca | Iustin Pop | " for image files", default="loop", metavar="<DRIVER>"), |
1009 | 538475ca | Iustin Pop | make_option("--iallocator", metavar="<NAME>", |
1010 | 538475ca | Iustin Pop | help="Select nodes for the instance automatically using the" |
1011 | 538475ca | Iustin Pop | " <NAME> iallocator plugin", default=None, type="string"), |
1012 | 6785674e | Iustin Pop | ikv_option("-H", "--hypervisor", dest="hypervisor", |
1013 | 6785674e | Iustin Pop | help="Hypervisor and hypervisor options, in the format" |
1014 | 6785674e | Iustin Pop | " hypervisor:option=value,option=value,...", default=None, |
1015 | 6785674e | Iustin Pop | type="identkeyval"), |
1016 | 6340bb0a | Iustin Pop | SUBMIT_OPT, |
1017 | a8083063 | Iustin Pop | ] |
1018 | a8083063 | Iustin Pop | |
1019 | a8083063 | Iustin Pop | commands = { |
1020 | a8083063 | Iustin Pop | 'add': (AddInstance, ARGS_ONE, add_opts, |
1021 | bdb7d4e8 | Michael Hanselmann | "[...] -t disk-type -n node[:secondary-node] -o os-type <name>", |
1022 | a8083063 | Iustin Pop | "Creates and adds a new instance to the cluster"), |
1023 | 0d0e9090 | René Nussbaumer | 'batch-create': (BatchCreate, ARGS_ONE, |
1024 | 0d0e9090 | René Nussbaumer | [DEBUG_OPT], |
1025 | 0d0e9090 | René Nussbaumer | "<instances_file.json>", |
1026 | 0d0e9090 | René Nussbaumer | "Create a bunch of instances based on specs in the file."), |
1027 | 51c6e7b5 | Michael Hanselmann | 'console': (ConnectToInstanceConsole, ARGS_ONE, |
1028 | 51c6e7b5 | Michael Hanselmann | [DEBUG_OPT, |
1029 | 51c6e7b5 | Michael Hanselmann | make_option("--show-cmd", dest="show_command", |
1030 | 51c6e7b5 | Michael Hanselmann | action="store_true", default=False, |
1031 | 51c6e7b5 | Michael Hanselmann | help=("Show command instead of executing it"))], |
1032 | 9a033156 | Iustin Pop | "[--show-cmd] <instance>", |
1033 | a8083063 | Iustin Pop | "Opens a console on the specified instance"), |
1034 | 80de0e3f | Iustin Pop | 'failover': (FailoverInstance, ARGS_ONE, |
1035 | fe7b0351 | Michael Hanselmann | [DEBUG_OPT, FORCE_OPT, |
1036 | a8083063 | Iustin Pop | make_option("--ignore-consistency", dest="ignore_consistency", |
1037 | a8083063 | Iustin Pop | action="store_true", default=False, |
1038 | a8083063 | Iustin Pop | help="Ignore the consistency of the disks on" |
1039 | a8083063 | Iustin Pop | " the secondary"), |
1040 | 6340bb0a | Iustin Pop | SUBMIT_OPT, |
1041 | a8083063 | Iustin Pop | ], |
1042 | 9a033156 | Iustin Pop | "[-f] <instance>", |
1043 | a8083063 | Iustin Pop | "Stops the instance and starts it on the backup node, using" |
1044 | 99e2be3b | Guido Trotter | " the remote mirror (only for instances of type drbd)"), |
1045 | 57821cac | Iustin Pop | 'info': (ShowInstanceConfig, ARGS_ANY, |
1046 | 57821cac | Iustin Pop | [DEBUG_OPT, |
1047 | 57821cac | Iustin Pop | make_option("-s", "--static", dest="static", |
1048 | 57821cac | Iustin Pop | action="store_true", default=False, |
1049 | 57821cac | Iustin Pop | help="Only show configuration data, not runtime data"), |
1050 | 57821cac | Iustin Pop | ], "[-s] [<instance>...]", |
1051 | 57821cac | Iustin Pop | "Show information on the specified instance(s)"), |
1052 | a8083063 | Iustin Pop | 'list': (ListInstances, ARGS_NONE, |
1053 | 9a033156 | Iustin Pop | [DEBUG_OPT, NOHDR_OPT, SEP_OPT, USEUNITS_OPT, FIELDS_OPT], "", |
1054 | d8052456 | Iustin Pop | "Lists the instances and their status. The available fields are" |
1055 | d8052456 | Iustin Pop | " (see the man page for details): status, oper_state, oper_ram," |
1056 | d8a4b51d | Iustin Pop | " name, os, pnode, snodes, admin_state, admin_ram, disk_template," |
1057 | e69d05fd | Iustin Pop | " ip, mac, bridge, sda_size, sdb_size, vcpus, serial_no," |
1058 | e69d05fd | Iustin Pop | " hypervisor." |
1059 | 38d7239a | Iustin Pop | " The default field" |
1060 | 48c4dfa8 | Iustin Pop | " list is (in order): %s." % ", ".join(_LIST_DEF_FIELDS), |
1061 | 48c4dfa8 | Iustin Pop | ), |
1062 | 20e23543 | Alexander Schreiber | 'reinstall': (ReinstallInstance, ARGS_ONE, |
1063 | 20e23543 | Alexander Schreiber | [DEBUG_OPT, FORCE_OPT, os_opt, |
1064 | 20e23543 | Alexander Schreiber | make_option("--select-os", dest="select_os", |
1065 | 20e23543 | Alexander Schreiber | action="store_true", default=False, |
1066 | 20e23543 | Alexander Schreiber | help="Interactive OS reinstall, lists available" |
1067 | 6340bb0a | Iustin Pop | " OS templates for selection"), |
1068 | 6340bb0a | Iustin Pop | SUBMIT_OPT, |
1069 | 6340bb0a | Iustin Pop | ], |
1070 | 9a033156 | Iustin Pop | "[-f] <instance>", "Reinstall a stopped instance"), |
1071 | 1d67656e | Iustin Pop | 'remove': (RemoveInstance, ARGS_ONE, |
1072 | 1d67656e | Iustin Pop | [DEBUG_OPT, FORCE_OPT, |
1073 | 1d67656e | Iustin Pop | make_option("--ignore-failures", dest="ignore_failures", |
1074 | 1d67656e | Iustin Pop | action="store_true", default=False, |
1075 | 1d67656e | Iustin Pop | help=("Remove the instance from the cluster even" |
1076 | 1d67656e | Iustin Pop | " if there are failures during the removal" |
1077 | 1d67656e | Iustin Pop | " process (shutdown, disk removal, etc.)")), |
1078 | 6340bb0a | Iustin Pop | SUBMIT_OPT, |
1079 | 1d67656e | Iustin Pop | ], |
1080 | 9a033156 | Iustin Pop | "[-f] <instance>", "Shuts down the instance and removes it"), |
1081 | decd5f45 | Iustin Pop | 'rename': (RenameInstance, ARGS_FIXED(2), |
1082 | decd5f45 | Iustin Pop | [DEBUG_OPT, |
1083 | decd5f45 | Iustin Pop | make_option("--no-ip-check", dest="ignore_ip", |
1084 | decd5f45 | Iustin Pop | help="Do not check that the IP of the new name" |
1085 | decd5f45 | Iustin Pop | " is alive", |
1086 | decd5f45 | Iustin Pop | default=False, action="store_true"), |
1087 | 6340bb0a | Iustin Pop | SUBMIT_OPT, |
1088 | decd5f45 | Iustin Pop | ], |
1089 | 9a033156 | Iustin Pop | "<instance> <new_name>", "Rename the instance"), |
1090 | a8083063 | Iustin Pop | 'replace-disks': (ReplaceDisks, ARGS_ONE, |
1091 | a8083063 | Iustin Pop | [DEBUG_OPT, |
1092 | a8083063 | Iustin Pop | make_option("-n", "--new-secondary", dest="new_secondary", |
1093 | a9e0c397 | Iustin Pop | help=("New secondary node (for secondary" |
1094 | a9e0c397 | Iustin Pop | " node change)"), metavar="NODE"), |
1095 | a9e0c397 | Iustin Pop | make_option("-p", "--on-primary", dest="on_primary", |
1096 | a9e0c397 | Iustin Pop | default=False, action="store_true", |
1097 | a9e0c397 | Iustin Pop | help=("Replace the disk(s) on the primary" |
1098 | 12c3449a | Michael Hanselmann | " node (only for the drbd template)")), |
1099 | a9e0c397 | Iustin Pop | make_option("-s", "--on-secondary", dest="on_secondary", |
1100 | a9e0c397 | Iustin Pop | default=False, action="store_true", |
1101 | a9e0c397 | Iustin Pop | help=("Replace the disk(s) on the secondary" |
1102 | 12c3449a | Michael Hanselmann | " node (only for the drbd template)")), |
1103 | a9e0c397 | Iustin Pop | make_option("--disks", dest="disks", default=None, |
1104 | a9e0c397 | Iustin Pop | help=("Comma-separated list of disks" |
1105 | a9e0c397 | Iustin Pop | " to replace (e.g. sda) (optional," |
1106 | a9e0c397 | Iustin Pop | " defaults to all disks")), |
1107 | b6e82a65 | Iustin Pop | make_option("--iallocator", metavar="<NAME>", |
1108 | b6e82a65 | Iustin Pop | help="Select new secondary for the instance" |
1109 | b6e82a65 | Iustin Pop | " automatically using the" |
1110 | b6e82a65 | Iustin Pop | " <NAME> iallocator plugin (enables" |
1111 | b6e82a65 | Iustin Pop | " secondary node replacement)", |
1112 | b6e82a65 | Iustin Pop | default=None, type="string"), |
1113 | 6340bb0a | Iustin Pop | SUBMIT_OPT, |
1114 | a9e0c397 | Iustin Pop | ], |
1115 | 9a033156 | Iustin Pop | "[-s|-p|-n NODE] <instance>", |
1116 | a8083063 | Iustin Pop | "Replaces all disks for the instance"), |
1117 | 7767bbf5 | Manuel Franceschini | 'modify': (SetInstanceParams, ARGS_ONE, |
1118 | fe7b0351 | Michael Hanselmann | [DEBUG_OPT, FORCE_OPT, |
1119 | a8083063 | Iustin Pop | make_option("-i", "--ip", dest="ip", |
1120 | a8083063 | Iustin Pop | help="IP address ('none' or numeric IP)", |
1121 | a8083063 | Iustin Pop | default=None, type="string", metavar="<ADDRESS>"), |
1122 | a8083063 | Iustin Pop | make_option("-b", "--bridge", dest="bridge", |
1123 | a8083063 | Iustin Pop | help="Bridge to connect this instance to", |
1124 | decd5f45 | Iustin Pop | default=None, type="string", metavar="<bridge>"), |
1125 | 1862d460 | Alexander Schreiber | make_option("--mac", dest="mac", |
1126 | 1862d460 | Alexander Schreiber | help="MAC address", default=None, |
1127 | 1862d460 | Alexander Schreiber | type="string", metavar="<MACADDRESS>"), |
1128 | 74409b12 | Iustin Pop | keyval_option("-H", "--hypervisor", type="keyval", |
1129 | 74409b12 | Iustin Pop | default={}, dest="hypervisor", |
1130 | 74409b12 | Iustin Pop | help="Change hypervisor parameters"), |
1131 | 61be6ba4 | Iustin Pop | keyval_option("-B", "--backend", type="keyval", |
1132 | 61be6ba4 | Iustin Pop | default={}, dest="beparams", |
1133 | 61be6ba4 | Iustin Pop | help="Change backend parameters"), |
1134 | 6340bb0a | Iustin Pop | SUBMIT_OPT, |
1135 | a8083063 | Iustin Pop | ], |
1136 | 9a033156 | Iustin Pop | "<instance>", "Alters the parameters of an instance"), |
1137 | 312ac745 | Iustin Pop | 'shutdown': (ShutdownInstance, ARGS_ANY, |
1138 | 312ac745 | Iustin Pop | [DEBUG_OPT, m_node_opt, m_pri_node_opt, m_sec_node_opt, |
1139 | 6340bb0a | Iustin Pop | m_clust_opt, m_inst_opt, m_force_multi, |
1140 | 6340bb0a | Iustin Pop | SUBMIT_OPT, |
1141 | 6340bb0a | Iustin Pop | ], |
1142 | 9a033156 | Iustin Pop | "<instance>", "Stops an instance"), |
1143 | 312ac745 | Iustin Pop | 'startup': (StartupInstance, ARGS_ANY, |
1144 | 804a1e8e | Iustin Pop | [DEBUG_OPT, FORCE_OPT, m_force_multi, |
1145 | a8083063 | Iustin Pop | make_option("-e", "--extra", dest="extra_args", |
1146 | a8083063 | Iustin Pop | help="Extra arguments for the instance's kernel", |
1147 | a8083063 | Iustin Pop | default=None, type="string", metavar="<PARAMS>"), |
1148 | 312ac745 | Iustin Pop | m_node_opt, m_pri_node_opt, m_sec_node_opt, |
1149 | 312ac745 | Iustin Pop | m_clust_opt, m_inst_opt, |
1150 | 6340bb0a | Iustin Pop | SUBMIT_OPT, |
1151 | a8083063 | Iustin Pop | ], |
1152 | 9a033156 | Iustin Pop | "<instance>", "Starts an instance"), |
1153 | 579d4337 | Alexander Schreiber | |
1154 | 579d4337 | Alexander Schreiber | 'reboot': (RebootInstance, ARGS_ANY, |
1155 | 579d4337 | Alexander Schreiber | [DEBUG_OPT, m_force_multi, |
1156 | 579d4337 | Alexander Schreiber | make_option("-e", "--extra", dest="extra_args", |
1157 | 579d4337 | Alexander Schreiber | help="Extra arguments for the instance's kernel", |
1158 | 579d4337 | Alexander Schreiber | default=None, type="string", metavar="<PARAMS>"), |
1159 | 579d4337 | Alexander Schreiber | make_option("-t", "--type", dest="reboot_type", |
1160 | 579d4337 | Alexander Schreiber | help="Type of reboot: soft/hard/full", |
1161 | bf2fd71e | Alexander Schreiber | default=constants.INSTANCE_REBOOT_HARD, |
1162 | 579d4337 | Alexander Schreiber | type="string", metavar="<REBOOT>"), |
1163 | 579d4337 | Alexander Schreiber | make_option("--ignore-secondaries", dest="ignore_secondaries", |
1164 | 579d4337 | Alexander Schreiber | default=False, action="store_true", |
1165 | 579d4337 | Alexander Schreiber | help="Ignore errors from secondaries"), |
1166 | 579d4337 | Alexander Schreiber | m_node_opt, m_pri_node_opt, m_sec_node_opt, |
1167 | 579d4337 | Alexander Schreiber | m_clust_opt, m_inst_opt, |
1168 | 6340bb0a | Iustin Pop | SUBMIT_OPT, |
1169 | 579d4337 | Alexander Schreiber | ], |
1170 | 9a033156 | Iustin Pop | "<instance>", "Reboots an instance"), |
1171 | 6340bb0a | Iustin Pop | 'activate-disks': (ActivateDisks, ARGS_ONE, [DEBUG_OPT, SUBMIT_OPT], |
1172 | 9a033156 | Iustin Pop | "<instance>", |
1173 | a8083063 | Iustin Pop | "Activate an instance's disks"), |
1174 | 6340bb0a | Iustin Pop | 'deactivate-disks': (DeactivateDisks, ARGS_ONE, [DEBUG_OPT, SUBMIT_OPT], |
1175 | 9a033156 | Iustin Pop | "<instance>", |
1176 | a8083063 | Iustin Pop | "Deactivate an instance's disks"), |
1177 | 6605411d | Iustin Pop | 'grow-disk': (GrowDisk, ARGS_FIXED(3), |
1178 | 6605411d | Iustin Pop | [DEBUG_OPT, SUBMIT_OPT, |
1179 | 6605411d | Iustin Pop | make_option("--no-wait-for-sync", |
1180 | 6605411d | Iustin Pop | dest="wait_for_sync", default=True, |
1181 | 6605411d | Iustin Pop | action="store_false", |
1182 | 6605411d | Iustin Pop | help="Don't wait for sync (DANGEROUS!)"), |
1183 | 6605411d | Iustin Pop | ], |
1184 | c6e911bc | Iustin Pop | "<instance> <disk> <size>", "Grow an instance's disk"), |
1185 | 846baef9 | Iustin Pop | 'list-tags': (ListTags, ARGS_ONE, [DEBUG_OPT], |
1186 | 746ea1da | Guido Trotter | "<instance_name>", "List the tags of the given instance"), |
1187 | 810c50b7 | Iustin Pop | 'add-tags': (AddTags, ARGS_ATLEAST(1), [DEBUG_OPT, TAG_SRC_OPT], |
1188 | 746ea1da | Guido Trotter | "<instance_name> tag...", "Add tags to the given instance"), |
1189 | 810c50b7 | Iustin Pop | 'remove-tags': (RemoveTags, ARGS_ATLEAST(1), [DEBUG_OPT, TAG_SRC_OPT], |
1190 | 746ea1da | Guido Trotter | "<instance_name> tag...", "Remove tags from given instance"), |
1191 | a8083063 | Iustin Pop | } |
1192 | a8083063 | Iustin Pop | |
1193 | dbfd89dd | Guido Trotter | aliases = { |
1194 | dbfd89dd | Guido Trotter | 'activate_block_devs': 'activate-disks', |
1195 | 00ce8b29 | Guido Trotter | 'replace_disks': 'replace-disks', |
1196 | 536fda25 | Guido Trotter | 'start': 'startup', |
1197 | 536fda25 | Guido Trotter | 'stop': 'shutdown', |
1198 | dbfd89dd | Guido Trotter | } |
1199 | dbfd89dd | Guido Trotter | |
1200 | a8083063 | Iustin Pop | if __name__ == '__main__': |
1201 | dbfd89dd | Guido Trotter | sys.exit(GenericMain(commands, aliases=aliases, |
1202 | 846baef9 | Iustin Pop | override={"tag_type": constants.TAG_INSTANCE})) |