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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 | 7232c04c | Iustin Pop | #: default list of options for L{ListInstances} |
51 | 48c4dfa8 | Iustin Pop | _LIST_DEF_FIELDS = [ |
52 | e69d05fd | Iustin Pop | "name", "hypervisor", "os", "pnode", "status", "oper_ram", |
53 | 48c4dfa8 | Iustin Pop | ] |
54 | 48c4dfa8 | Iustin Pop | |
55 | bdb7d4e8 | Michael Hanselmann | |
56 | 479636a3 | Iustin Pop | def _ExpandMultiNames(mode, names, client=None): |
57 | 312ac745 | Iustin Pop | """Expand the given names using the passed mode. |
58 | 312ac745 | Iustin Pop | |
59 | 312ac745 | Iustin Pop | For _SHUTDOWN_CLUSTER, all instances will be returned. For |
60 | 312ac745 | Iustin Pop | _SHUTDOWN_NODES_PRI/SEC, all instances having those nodes as |
61 | 7232c04c | Iustin Pop | primary/secondary will be returned. For _SHUTDOWN_NODES_BOTH, all |
62 | 312ac745 | Iustin Pop | instances having those nodes as either primary or secondary will be |
63 | 312ac745 | Iustin Pop | returned. For _SHUTDOWN_INSTANCES, the given instances will be |
64 | 312ac745 | Iustin Pop | returned. |
65 | 312ac745 | Iustin Pop | |
66 | 7232c04c | Iustin Pop | @param mode: one of L{_SHUTDOWN_CLUSTER}, L{_SHUTDOWN_NODES_BOTH}, |
67 | 7232c04c | Iustin Pop | L{_SHUTDOWN_NODES_PRI}, L{_SHUTDOWN_NODES_SEC} or |
68 | 7232c04c | Iustin Pop | L{_SHUTDOWN_INSTANCES} |
69 | 7232c04c | Iustin Pop | @param names: a list of names; for cluster, it must be empty, |
70 | 7232c04c | Iustin Pop | and for node and instance it must be a list of valid item |
71 | 7232c04c | Iustin Pop | names (short names are valid as usual, e.g. node1 instead of |
72 | 7232c04c | Iustin Pop | node1.example.com) |
73 | 7232c04c | Iustin Pop | @rtype: list |
74 | 7232c04c | Iustin Pop | @return: the list of names after the expansion |
75 | 7232c04c | Iustin Pop | @raise errors.ProgrammerError: for unknown selection type |
76 | 7232c04c | Iustin Pop | @raise errors.OpPrereqError: for invalid input parameters |
77 | 7232c04c | Iustin Pop | |
78 | 312ac745 | Iustin Pop | """ |
79 | 479636a3 | Iustin Pop | if client is None: |
80 | 479636a3 | Iustin Pop | client = GetClient() |
81 | 312ac745 | Iustin Pop | if mode == _SHUTDOWN_CLUSTER: |
82 | 312ac745 | Iustin Pop | if names: |
83 | 312ac745 | Iustin Pop | raise errors.OpPrereqError("Cluster filter mode takes no arguments") |
84 | ec79568d | Iustin Pop | idata = client.QueryInstances([], ["name"], False) |
85 | 312ac745 | Iustin Pop | inames = [row[0] for row in idata] |
86 | 312ac745 | Iustin Pop | |
87 | 312ac745 | Iustin Pop | elif mode in (_SHUTDOWN_NODES_BOTH, |
88 | 312ac745 | Iustin Pop | _SHUTDOWN_NODES_PRI, |
89 | 312ac745 | Iustin Pop | _SHUTDOWN_NODES_SEC): |
90 | 312ac745 | Iustin Pop | if not names: |
91 | 312ac745 | Iustin Pop | raise errors.OpPrereqError("No node names passed") |
92 | ec79568d | Iustin Pop | ndata = client.QueryNodes(names, ["name", "pinst_list", "sinst_list"], |
93 | 77921a95 | Iustin Pop | False) |
94 | 312ac745 | Iustin Pop | ipri = [row[1] for row in ndata] |
95 | 312ac745 | Iustin Pop | pri_names = list(itertools.chain(*ipri)) |
96 | 312ac745 | Iustin Pop | isec = [row[2] for row in ndata] |
97 | 312ac745 | Iustin Pop | sec_names = list(itertools.chain(*isec)) |
98 | 312ac745 | Iustin Pop | if mode == _SHUTDOWN_NODES_BOTH: |
99 | 312ac745 | Iustin Pop | inames = pri_names + sec_names |
100 | 312ac745 | Iustin Pop | elif mode == _SHUTDOWN_NODES_PRI: |
101 | 312ac745 | Iustin Pop | inames = pri_names |
102 | 312ac745 | Iustin Pop | elif mode == _SHUTDOWN_NODES_SEC: |
103 | 312ac745 | Iustin Pop | inames = sec_names |
104 | 312ac745 | Iustin Pop | else: |
105 | 312ac745 | Iustin Pop | raise errors.ProgrammerError("Unhandled shutdown type") |
106 | 312ac745 | Iustin Pop | |
107 | 312ac745 | Iustin Pop | elif mode == _SHUTDOWN_INSTANCES: |
108 | 312ac745 | Iustin Pop | if not names: |
109 | 312ac745 | Iustin Pop | raise errors.OpPrereqError("No instance names passed") |
110 | ec79568d | Iustin Pop | idata = client.QueryInstances(names, ["name"], False) |
111 | 312ac745 | Iustin Pop | inames = [row[0] for row in idata] |
112 | 312ac745 | Iustin Pop | |
113 | 312ac745 | Iustin Pop | else: |
114 | 312ac745 | Iustin Pop | raise errors.OpPrereqError("Unknown mode '%s'" % mode) |
115 | 312ac745 | Iustin Pop | |
116 | 312ac745 | Iustin Pop | return inames |
117 | a8083063 | Iustin Pop | |
118 | a8083063 | Iustin Pop | |
119 | 3d2ca95d | Iustin Pop | def _ConfirmOperation(inames, text, extra=""): |
120 | 804a1e8e | Iustin Pop | """Ask the user to confirm an operation on a list of instances. |
121 | 804a1e8e | Iustin Pop | |
122 | 804a1e8e | Iustin Pop | This function is used to request confirmation for doing an operation |
123 | 804a1e8e | Iustin Pop | on a given list of instances. |
124 | 804a1e8e | Iustin Pop | |
125 | 7232c04c | Iustin Pop | @type inames: list |
126 | 7232c04c | Iustin Pop | @param inames: the list of names that we display when |
127 | 7232c04c | Iustin Pop | we ask for confirmation |
128 | 7232c04c | Iustin Pop | @type text: str |
129 | 7232c04c | Iustin Pop | @param text: the operation that the user should confirm |
130 | 7232c04c | Iustin Pop | (e.g. I{shutdown} or I{startup}) |
131 | 7232c04c | Iustin Pop | @rtype: boolean |
132 | 7232c04c | Iustin Pop | @return: True or False depending on user's confirmation. |
133 | 804a1e8e | Iustin Pop | |
134 | 804a1e8e | Iustin Pop | """ |
135 | 804a1e8e | Iustin Pop | count = len(inames) |
136 | 3d2ca95d | Iustin Pop | msg = ("The %s will operate on %d instances.\n%s" |
137 | 3d2ca95d | Iustin Pop | "Do you want to continue?" % (text, count, extra)) |
138 | 804a1e8e | Iustin Pop | affected = ("\nAffected instances:\n" + |
139 | 804a1e8e | Iustin Pop | "\n".join([" %s" % name for name in inames])) |
140 | 804a1e8e | Iustin Pop | |
141 | 804a1e8e | Iustin Pop | choices = [('y', True, 'Yes, execute the %s' % text), |
142 | 804a1e8e | Iustin Pop | ('n', False, 'No, abort the %s' % text)] |
143 | 804a1e8e | Iustin Pop | |
144 | 804a1e8e | Iustin Pop | if count > 20: |
145 | 804a1e8e | Iustin Pop | choices.insert(1, ('v', 'v', 'View the list of affected instances')) |
146 | 804a1e8e | Iustin Pop | ask = msg |
147 | 804a1e8e | Iustin Pop | else: |
148 | 804a1e8e | Iustin Pop | ask = msg + affected |
149 | 804a1e8e | Iustin Pop | |
150 | 804a1e8e | Iustin Pop | choice = AskUser(ask, choices) |
151 | 804a1e8e | Iustin Pop | if choice == 'v': |
152 | 804a1e8e | Iustin Pop | choices.pop(1) |
153 | 5e66b7e6 | Iustin Pop | choice = AskUser(msg + affected, choices) |
154 | 804a1e8e | Iustin Pop | return choice |
155 | 804a1e8e | Iustin Pop | |
156 | 804a1e8e | Iustin Pop | |
157 | a76f0c4a | Iustin Pop | def _EnsureInstancesExist(client, names): |
158 | a76f0c4a | Iustin Pop | """Check for and ensure the given instance names exist. |
159 | a76f0c4a | Iustin Pop | |
160 | a76f0c4a | Iustin Pop | This function will raise an OpPrereqError in case they don't |
161 | a76f0c4a | Iustin Pop | exist. Otherwise it will exit cleanly. |
162 | a76f0c4a | Iustin Pop | |
163 | 6af6270a | Iustin Pop | @type client: L{ganeti.luxi.Client} |
164 | a76f0c4a | Iustin Pop | @param client: the client to use for the query |
165 | a76f0c4a | Iustin Pop | @type names: list |
166 | a76f0c4a | Iustin Pop | @param names: the list of instance names to query |
167 | a76f0c4a | Iustin Pop | @raise errors.OpPrereqError: in case any instance is missing |
168 | a76f0c4a | Iustin Pop | |
169 | a76f0c4a | Iustin Pop | """ |
170 | a76f0c4a | Iustin Pop | # TODO: change LUQueryInstances to that it actually returns None |
171 | a76f0c4a | Iustin Pop | # instead of raising an exception, or devise a better mechanism |
172 | ec79568d | Iustin Pop | result = client.QueryInstances(names, ["name"], False) |
173 | a76f0c4a | Iustin Pop | for orig_name, row in zip(names, result): |
174 | a76f0c4a | Iustin Pop | if row[0] is None: |
175 | a76f0c4a | Iustin Pop | raise errors.OpPrereqError("Instance '%s' does not exist" % orig_name) |
176 | a76f0c4a | Iustin Pop | |
177 | a76f0c4a | Iustin Pop | |
178 | a8083063 | Iustin Pop | def ListInstances(opts, args): |
179 | f5abe9bd | Oleksiy Mishchenko | """List instances and their properties. |
180 | a8083063 | Iustin Pop | |
181 | 7232c04c | Iustin Pop | @param opts: the command line options selected by the user |
182 | 7232c04c | Iustin Pop | @type args: list |
183 | 7232c04c | Iustin Pop | @param args: should be an empty list |
184 | 7232c04c | Iustin Pop | @rtype: int |
185 | 7232c04c | Iustin Pop | @return: the desired exit code |
186 | 7232c04c | Iustin Pop | |
187 | a8083063 | Iustin Pop | """ |
188 | a8083063 | Iustin Pop | if opts.output is None: |
189 | 48c4dfa8 | Iustin Pop | selected_fields = _LIST_DEF_FIELDS |
190 | 48c4dfa8 | Iustin Pop | elif opts.output.startswith("+"): |
191 | 48c4dfa8 | Iustin Pop | selected_fields = _LIST_DEF_FIELDS + opts.output[1:].split(",") |
192 | a8083063 | Iustin Pop | else: |
193 | a8083063 | Iustin Pop | selected_fields = opts.output.split(",") |
194 | a8083063 | Iustin Pop | |
195 | ec79568d | Iustin Pop | output = GetClient().QueryInstances(args, selected_fields, opts.do_locking) |
196 | a8083063 | Iustin Pop | |
197 | a8083063 | Iustin Pop | if not opts.no_headers: |
198 | d8052456 | Iustin Pop | headers = { |
199 | d8052456 | Iustin Pop | "name": "Instance", "os": "OS", "pnode": "Primary_node", |
200 | d8052456 | Iustin Pop | "snodes": "Secondary_Nodes", "admin_state": "Autostart", |
201 | 338e51e8 | Iustin Pop | "oper_state": "Running", |
202 | d8052456 | Iustin Pop | "oper_ram": "Memory", "disk_template": "Disk_template", |
203 | 3fb1e1c5 | Alexander Schreiber | "ip": "IP_address", "mac": "MAC_address", |
204 | 338e51e8 | Iustin Pop | "bridge": "Bridge", |
205 | d8052456 | Iustin Pop | "sda_size": "Disk/0", "sdb_size": "Disk/1", |
206 | 024e157f | Iustin Pop | "disk_usage": "DiskUsage", |
207 | 130a6a6f | Iustin Pop | "status": "Status", "tags": "Tags", |
208 | 3fb1e1c5 | Alexander Schreiber | "network_port": "Network_port", |
209 | 5018a335 | Iustin Pop | "hv/kernel_path": "Kernel_path", |
210 | 5018a335 | Iustin Pop | "hv/initrd_path": "Initrd_path", |
211 | 5018a335 | Iustin Pop | "hv/boot_order": "HVM_boot_order", |
212 | 5018a335 | Iustin Pop | "hv/acpi": "HVM_ACPI", |
213 | 5018a335 | Iustin Pop | "hv/pae": "HVM_PAE", |
214 | 5018a335 | Iustin Pop | "hv/cdrom_image_path": "HVM_CDROM_image_path", |
215 | 5018a335 | Iustin Pop | "hv/nic_type": "HVM_NIC_type", |
216 | 5018a335 | Iustin Pop | "hv/disk_type": "HVM_Disk_type", |
217 | 7ac1fc45 | Guido Trotter | "hv/vnc_bind_address": "VNC_bind_address", |
218 | e69d05fd | Iustin Pop | "serial_no": "SerialNo", "hypervisor": "Hypervisor", |
219 | 5018a335 | Iustin Pop | "hvparams": "Hypervisor_parameters", |
220 | 338e51e8 | Iustin Pop | "be/memory": "Configured_memory", |
221 | 338e51e8 | Iustin Pop | "be/vcpus": "VCPUs", |
222 | c1ce76bb | Iustin Pop | "vcpus": "VCPUs", |
223 | c0f2b229 | Iustin Pop | "be/auto_balance": "Auto_balance", |
224 | 23b8c8d6 | Iustin Pop | "disk.count": "Disks", "disk.sizes": "Disk_sizes", |
225 | 23b8c8d6 | Iustin Pop | "nic.count": "NICs", "nic.ips": "NIC_IPs", |
226 | 23b8c8d6 | Iustin Pop | "nic.bridges": "NIC_bridges", "nic.macs": "NIC_MACs", |
227 | d8052456 | Iustin Pop | } |
228 | 137161c9 | Michael Hanselmann | else: |
229 | 137161c9 | Michael Hanselmann | headers = None |
230 | 137161c9 | Michael Hanselmann | |
231 | 9fbfbb7b | Iustin Pop | unitfields = ["be/memory", "oper_ram", "sd(a|b)_size", "disk\.size/.*"] |
232 | 00430f8e | Iustin Pop | numfields = ["be/memory", "oper_ram", "sd(a|b)_size", "be/vcpus", |
233 | 23b8c8d6 | Iustin Pop | "serial_no", "(disk|nic)\.count", "disk\.size/.*"] |
234 | 137161c9 | Michael Hanselmann | |
235 | 23b8c8d6 | Iustin Pop | list_type_fields = ("tags", "disk.sizes", |
236 | 23b8c8d6 | Iustin Pop | "nic.macs", "nic.ips", "nic.bridges") |
237 | 8a23d2d3 | Iustin Pop | # change raw values to nicer strings |
238 | 8a23d2d3 | Iustin Pop | for row in output: |
239 | 8a23d2d3 | Iustin Pop | for idx, field in enumerate(selected_fields): |
240 | 8a23d2d3 | Iustin Pop | val = row[idx] |
241 | 8a23d2d3 | Iustin Pop | if field == "snodes": |
242 | 8a23d2d3 | Iustin Pop | val = ",".join(val) or "-" |
243 | 8a23d2d3 | Iustin Pop | elif field == "admin_state": |
244 | 8a23d2d3 | Iustin Pop | if val: |
245 | 8a23d2d3 | Iustin Pop | val = "yes" |
246 | 8a23d2d3 | Iustin Pop | else: |
247 | 8a23d2d3 | Iustin Pop | val = "no" |
248 | 8a23d2d3 | Iustin Pop | elif field == "oper_state": |
249 | 8a23d2d3 | Iustin Pop | if val is None: |
250 | 8a23d2d3 | Iustin Pop | val = "(node down)" |
251 | 8a23d2d3 | Iustin Pop | elif val: # True |
252 | 8a23d2d3 | Iustin Pop | val = "running" |
253 | 8a23d2d3 | Iustin Pop | else: |
254 | 8a23d2d3 | Iustin Pop | val = "stopped" |
255 | 8a23d2d3 | Iustin Pop | elif field == "oper_ram": |
256 | 8a23d2d3 | Iustin Pop | if val is None: |
257 | 8a23d2d3 | Iustin Pop | val = "(node down)" |
258 | 8a23d2d3 | Iustin Pop | elif field == "sda_size" or field == "sdb_size": |
259 | 8a23d2d3 | Iustin Pop | if val is None: |
260 | 8a23d2d3 | Iustin Pop | val = "N/A" |
261 | 130a6a6f | Iustin Pop | elif field in list_type_fields: |
262 | 23b8c8d6 | Iustin Pop | val = ",".join(str(item) for item in val) |
263 | 5018a335 | Iustin Pop | elif val is None: |
264 | 5018a335 | Iustin Pop | val = "-" |
265 | 8a23d2d3 | Iustin Pop | row[idx] = str(val) |
266 | 8a23d2d3 | Iustin Pop | |
267 | 16be8703 | Iustin Pop | data = GenerateTable(separator=opts.separator, headers=headers, |
268 | 16be8703 | Iustin Pop | fields=selected_fields, unitfields=unitfields, |
269 | 9fbfbb7b | Iustin Pop | numfields=numfields, data=output, units=opts.units) |
270 | 16be8703 | Iustin Pop | |
271 | 16be8703 | Iustin Pop | for line in data: |
272 | 3a24c527 | Iustin Pop | ToStdout(line) |
273 | a8083063 | Iustin Pop | |
274 | a8083063 | Iustin Pop | return 0 |
275 | a8083063 | Iustin Pop | |
276 | a8083063 | Iustin Pop | |
277 | a8083063 | Iustin Pop | def AddInstance(opts, args): |
278 | a8083063 | Iustin Pop | """Add an instance to the cluster. |
279 | a8083063 | Iustin Pop | |
280 | 7232c04c | Iustin Pop | @param opts: the command line options selected by the user |
281 | 7232c04c | Iustin Pop | @type args: list |
282 | 7232c04c | Iustin Pop | @param args: should contain only one element, the new instance name |
283 | 7232c04c | Iustin Pop | @rtype: int |
284 | 7232c04c | Iustin Pop | @return: the desired exit code |
285 | a8083063 | Iustin Pop | |
286 | a8083063 | Iustin Pop | """ |
287 | a8083063 | Iustin Pop | instance = args[0] |
288 | a8083063 | Iustin Pop | |
289 | 60d49723 | Michael Hanselmann | (pnode, snode) = SplitNodeOption(opts.node) |
290 | 60d49723 | Michael Hanselmann | |
291 | 6785674e | Iustin Pop | hypervisor = None |
292 | 6785674e | Iustin Pop | hvparams = {} |
293 | 6785674e | Iustin Pop | if opts.hypervisor: |
294 | 6785674e | Iustin Pop | hypervisor, hvparams = opts.hypervisor |
295 | 3b6d8c9b | Iustin Pop | |
296 | 08db7c5c | Iustin Pop | if opts.nics: |
297 | 08db7c5c | Iustin Pop | try: |
298 | 08db7c5c | Iustin Pop | nic_max = max(int(nidx[0])+1 for nidx in opts.nics) |
299 | 08db7c5c | Iustin Pop | except ValueError, err: |
300 | 08db7c5c | Iustin Pop | raise errors.OpPrereqError("Invalid NIC index passed: %s" % str(err)) |
301 | 08db7c5c | Iustin Pop | nics = [{}] * nic_max |
302 | dc30b0e4 | Iustin Pop | for nidx, ndict in opts.nics: |
303 | 08db7c5c | Iustin Pop | nidx = int(nidx) |
304 | 08db7c5c | Iustin Pop | nics[nidx] = ndict |
305 | e0e31530 | Iustin Pop | elif opts.no_nics: |
306 | e0e31530 | Iustin Pop | # no nics |
307 | e0e31530 | Iustin Pop | nics = [] |
308 | 08db7c5c | Iustin Pop | else: |
309 | 08db7c5c | Iustin Pop | # default of one nic, all auto |
310 | 08db7c5c | Iustin Pop | nics = [{}] |
311 | 08db7c5c | Iustin Pop | |
312 | 112050d9 | Iustin Pop | if opts.disk_template == constants.DT_DISKLESS: |
313 | c0e4a2c3 | Iustin Pop | if opts.disks or opts.sd_size is not None: |
314 | 112050d9 | Iustin Pop | raise errors.OpPrereqError("Diskless instance but disk" |
315 | 112050d9 | Iustin Pop | " information passed") |
316 | 112050d9 | Iustin Pop | disks = [] |
317 | 08db7c5c | Iustin Pop | else: |
318 | c0e4a2c3 | Iustin Pop | if not opts.disks and not opts.sd_size: |
319 | 112050d9 | Iustin Pop | raise errors.OpPrereqError("No disk information specified") |
320 | c0e4a2c3 | Iustin Pop | if opts.disks and opts.sd_size is not None: |
321 | c0e4a2c3 | Iustin Pop | raise errors.OpPrereqError("Please use either the '--disk' or" |
322 | c0e4a2c3 | Iustin Pop | " '-s' option") |
323 | c0e4a2c3 | Iustin Pop | if opts.sd_size is not None: |
324 | c0e4a2c3 | Iustin Pop | opts.disks = [(0, {"size": opts.sd_size})] |
325 | 08db7c5c | Iustin Pop | try: |
326 | 08db7c5c | Iustin Pop | disk_max = max(int(didx[0])+1 for didx in opts.disks) |
327 | 08db7c5c | Iustin Pop | except ValueError, err: |
328 | 08db7c5c | Iustin Pop | raise errors.OpPrereqError("Invalid disk index passed: %s" % str(err)) |
329 | 08db7c5c | Iustin Pop | disks = [{}] * disk_max |
330 | 08db7c5c | Iustin Pop | for didx, ddict in opts.disks: |
331 | 08db7c5c | Iustin Pop | didx = int(didx) |
332 | 08db7c5c | Iustin Pop | if "size" not in ddict: |
333 | 08db7c5c | Iustin Pop | raise errors.OpPrereqError("Missing size for disk %d" % didx) |
334 | 08db7c5c | Iustin Pop | try: |
335 | 08db7c5c | Iustin Pop | ddict["size"] = utils.ParseUnit(ddict["size"]) |
336 | 08db7c5c | Iustin Pop | except ValueError, err: |
337 | 08db7c5c | Iustin Pop | raise errors.OpPrereqError("Invalid disk size for disk %d: %s" % |
338 | 08db7c5c | Iustin Pop | (didx, err)) |
339 | 08db7c5c | Iustin Pop | disks[didx] = ddict |
340 | 08db7c5c | Iustin Pop | |
341 | a5728081 | Guido Trotter | utils.ForceDictType(opts.beparams, constants.BES_PARAMETER_TYPES) |
342 | 6633774e | Guido Trotter | utils.ForceDictType(hvparams, constants.HVS_PARAMETER_TYPES) |
343 | 31a853d2 | Iustin Pop | |
344 | 338e51e8 | Iustin Pop | op = opcodes.OpCreateInstance(instance_name=instance, |
345 | 08db7c5c | Iustin Pop | disks=disks, |
346 | a8083063 | Iustin Pop | disk_template=opts.disk_template, |
347 | 08db7c5c | Iustin Pop | nics=nics, |
348 | a8083063 | Iustin Pop | mode=constants.INSTANCE_CREATE, |
349 | 60d49723 | Michael Hanselmann | os_type=opts.os, pnode=pnode, |
350 | 338e51e8 | Iustin Pop | snode=snode, |
351 | bdd55f71 | Iustin Pop | start=opts.start, ip_check=opts.ip_check, |
352 | 3b6d8c9b | Iustin Pop | wait_for_sync=opts.wait_for_sync, |
353 | 6785674e | Iustin Pop | hypervisor=hypervisor, |
354 | 6785674e | Iustin Pop | hvparams=hvparams, |
355 | 338e51e8 | Iustin Pop | beparams=opts.beparams, |
356 | 31a853d2 | Iustin Pop | iallocator=opts.iallocator, |
357 | 35a0d128 | Iustin Pop | file_storage_dir=opts.file_storage_dir, |
358 | 35a0d128 | Iustin Pop | file_driver=opts.file_driver, |
359 | 6785674e | Iustin Pop | ) |
360 | 31a853d2 | Iustin Pop | |
361 | 6340bb0a | Iustin Pop | SubmitOrSend(op, opts) |
362 | a8083063 | Iustin Pop | return 0 |
363 | a8083063 | Iustin Pop | |
364 | a8083063 | Iustin Pop | |
365 | 0d0e9090 | René Nussbaumer | def BatchCreate(opts, args): |
366 | 7232c04c | Iustin Pop | """Create instances using a definition file. |
367 | 7232c04c | Iustin Pop | |
368 | 7232c04c | Iustin Pop | This function reads a json file with instances defined |
369 | 7232c04c | Iustin Pop | in the form:: |
370 | 7232c04c | Iustin Pop | |
371 | 7232c04c | Iustin Pop | {"instance-name":{ |
372 | 9939547b | Iustin Pop | "disk_size": [20480], |
373 | 7232c04c | Iustin Pop | "template": "drbd", |
374 | 7232c04c | Iustin Pop | "backend": { |
375 | 7232c04c | Iustin Pop | "memory": 512, |
376 | 7232c04c | Iustin Pop | "vcpus": 1 }, |
377 | 9939547b | Iustin Pop | "os": "debootstrap", |
378 | 7232c04c | Iustin Pop | "primary_node": "firstnode", |
379 | 7232c04c | Iustin Pop | "secondary_node": "secondnode", |
380 | 7232c04c | Iustin Pop | "iallocator": "dumb"} |
381 | 7232c04c | Iustin Pop | } |
382 | 7232c04c | Iustin Pop | |
383 | 7232c04c | Iustin Pop | Note that I{primary_node} and I{secondary_node} have precedence over |
384 | 7232c04c | Iustin Pop | I{iallocator}. |
385 | 7232c04c | Iustin Pop | |
386 | 7232c04c | Iustin Pop | @param opts: the command line options selected by the user |
387 | 7232c04c | Iustin Pop | @type args: list |
388 | 7232c04c | Iustin Pop | @param args: should contain one element, the json filename |
389 | 7232c04c | Iustin Pop | @rtype: int |
390 | 7232c04c | Iustin Pop | @return: the desired exit code |
391 | 0d0e9090 | René Nussbaumer | |
392 | 0d0e9090 | René Nussbaumer | """ |
393 | 9939547b | Iustin Pop | _DEFAULT_SPECS = {"disk_size": [20 * 1024], |
394 | 0d0e9090 | René Nussbaumer | "backend": {}, |
395 | 0d0e9090 | René Nussbaumer | "iallocator": None, |
396 | 0d0e9090 | René Nussbaumer | "primary_node": None, |
397 | 0d0e9090 | René Nussbaumer | "secondary_node": None, |
398 | 0d0e9090 | René Nussbaumer | "ip": 'none', |
399 | 0d0e9090 | René Nussbaumer | "mac": 'auto', |
400 | 0d0e9090 | René Nussbaumer | "bridge": None, |
401 | 0d0e9090 | René Nussbaumer | "start": True, |
402 | 0d0e9090 | René Nussbaumer | "ip_check": True, |
403 | 0d0e9090 | René Nussbaumer | "hypervisor": None, |
404 | 4082e6f9 | Iustin Pop | "hvparams": {}, |
405 | 0d0e9090 | René Nussbaumer | "file_storage_dir": None, |
406 | 0d0e9090 | René Nussbaumer | "file_driver": 'loop'} |
407 | 0d0e9090 | René Nussbaumer | |
408 | 0d0e9090 | René Nussbaumer | def _PopulateWithDefaults(spec): |
409 | 0d0e9090 | René Nussbaumer | """Returns a new hash combined with default values.""" |
410 | 2f79bd34 | Iustin Pop | mydict = _DEFAULT_SPECS.copy() |
411 | 2f79bd34 | Iustin Pop | mydict.update(spec) |
412 | 2f79bd34 | Iustin Pop | return mydict |
413 | 0d0e9090 | René Nussbaumer | |
414 | 0d0e9090 | René Nussbaumer | def _Validate(spec): |
415 | 0d0e9090 | René Nussbaumer | """Validate the instance specs.""" |
416 | 0d0e9090 | René Nussbaumer | # Validate fields required under any circumstances |
417 | 0d0e9090 | René Nussbaumer | for required_field in ('os', 'template'): |
418 | 0d0e9090 | René Nussbaumer | if required_field not in spec: |
419 | 0d0e9090 | René Nussbaumer | raise errors.OpPrereqError('Required field "%s" is missing.' % |
420 | 0d0e9090 | René Nussbaumer | required_field) |
421 | 0d0e9090 | René Nussbaumer | # Validate special fields |
422 | 0d0e9090 | René Nussbaumer | if spec['primary_node'] is not None: |
423 | 0d0e9090 | René Nussbaumer | if (spec['template'] in constants.DTS_NET_MIRROR and |
424 | 0d0e9090 | René Nussbaumer | spec['secondary_node'] is None): |
425 | 0d0e9090 | René Nussbaumer | raise errors.OpPrereqError('Template requires secondary node, but' |
426 | 0d0e9090 | René Nussbaumer | ' there was no secondary provided.') |
427 | 0d0e9090 | René Nussbaumer | elif spec['iallocator'] is None: |
428 | 0d0e9090 | René Nussbaumer | raise errors.OpPrereqError('You have to provide at least a primary_node' |
429 | 0d0e9090 | René Nussbaumer | ' or an iallocator.') |
430 | 0d0e9090 | René Nussbaumer | |
431 | 4082e6f9 | Iustin Pop | if (spec['hvparams'] and |
432 | 4082e6f9 | Iustin Pop | not isinstance(spec['hvparams'], dict)): |
433 | 0d0e9090 | René Nussbaumer | raise errors.OpPrereqError('Hypervisor parameters must be a dict.') |
434 | 0d0e9090 | René Nussbaumer | |
435 | 0d0e9090 | René Nussbaumer | json_filename = args[0] |
436 | 0d0e9090 | René Nussbaumer | try: |
437 | 4082e6f9 | Iustin Pop | fd = open(json_filename, 'r') |
438 | 0d0e9090 | René Nussbaumer | instance_data = simplejson.load(fd) |
439 | 0d0e9090 | René Nussbaumer | fd.close() |
440 | 4082e6f9 | Iustin Pop | except Exception, err: |
441 | 4082e6f9 | Iustin Pop | ToStderr("Can't parse the instance definition file: %s" % str(err)) |
442 | 4082e6f9 | Iustin Pop | return 1 |
443 | 0d0e9090 | René Nussbaumer | |
444 | dd7dcca7 | Iustin Pop | jex = JobExecutor() |
445 | dd7dcca7 | Iustin Pop | |
446 | 0d0e9090 | René Nussbaumer | # Iterate over the instances and do: |
447 | 0d0e9090 | René Nussbaumer | # * Populate the specs with default value |
448 | 0d0e9090 | René Nussbaumer | # * Validate the instance specs |
449 | 7312b33d | Iustin Pop | i_names = utils.NiceSort(instance_data.keys()) |
450 | 7312b33d | Iustin Pop | for name in i_names: |
451 | 7312b33d | Iustin Pop | specs = instance_data[name] |
452 | 0d0e9090 | René Nussbaumer | specs = _PopulateWithDefaults(specs) |
453 | 0d0e9090 | René Nussbaumer | _Validate(specs) |
454 | 0d0e9090 | René Nussbaumer | |
455 | 4082e6f9 | Iustin Pop | hypervisor = specs['hypervisor'] |
456 | 4082e6f9 | Iustin Pop | hvparams = specs['hvparams'] |
457 | 0d0e9090 | René Nussbaumer | |
458 | 9939547b | Iustin Pop | disks = [] |
459 | 9939547b | Iustin Pop | for elem in specs['disk_size']: |
460 | 9939547b | Iustin Pop | try: |
461 | 9939547b | Iustin Pop | size = utils.ParseUnit(elem) |
462 | 9939547b | Iustin Pop | except ValueError, err: |
463 | 9939547b | Iustin Pop | raise errors.OpPrereqError("Invalid disk size '%s' for" |
464 | 9939547b | Iustin Pop | " instance %s: %s" % |
465 | 9939547b | Iustin Pop | (elem, name, err)) |
466 | 9939547b | Iustin Pop | disks.append({"size": size}) |
467 | 9939547b | Iustin Pop | |
468 | 9939547b | Iustin Pop | nic0 = {'ip': specs['ip'], 'bridge': specs['bridge'], 'mac': specs['mac']} |
469 | 9939547b | Iustin Pop | |
470 | a5728081 | Guido Trotter | utils.ForceDictType(specs['backend'], constants.BES_PARAMETER_TYPES) |
471 | a5728081 | Guido Trotter | utils.ForceDictType(hvparams, constants.HVS_PARAMETER_TYPES) |
472 | a5728081 | Guido Trotter | |
473 | 0d0e9090 | René Nussbaumer | op = opcodes.OpCreateInstance(instance_name=name, |
474 | 9939547b | Iustin Pop | disks=disks, |
475 | 0d0e9090 | René Nussbaumer | disk_template=specs['template'], |
476 | 0d0e9090 | René Nussbaumer | mode=constants.INSTANCE_CREATE, |
477 | 0d0e9090 | René Nussbaumer | os_type=specs['os'], |
478 | 0d0e9090 | René Nussbaumer | pnode=specs['primary_node'], |
479 | 0d0e9090 | René Nussbaumer | snode=specs['secondary_node'], |
480 | 9939547b | Iustin Pop | nics=[nic0], |
481 | 0d0e9090 | René Nussbaumer | start=specs['start'], |
482 | 0d0e9090 | René Nussbaumer | ip_check=specs['ip_check'], |
483 | 0d0e9090 | René Nussbaumer | wait_for_sync=True, |
484 | 0d0e9090 | René Nussbaumer | iallocator=specs['iallocator'], |
485 | 0d0e9090 | René Nussbaumer | hypervisor=hypervisor, |
486 | 0d0e9090 | René Nussbaumer | hvparams=hvparams, |
487 | 0d0e9090 | René Nussbaumer | beparams=specs['backend'], |
488 | 0d0e9090 | René Nussbaumer | file_storage_dir=specs['file_storage_dir'], |
489 | 0d0e9090 | René Nussbaumer | file_driver=specs['file_driver']) |
490 | 0d0e9090 | René Nussbaumer | |
491 | dd7dcca7 | Iustin Pop | jex.QueueJob(name, op) |
492 | dd7dcca7 | Iustin Pop | # we never want to wait, just show the submitted job IDs |
493 | dd7dcca7 | Iustin Pop | jex.WaitOrShow(False) |
494 | 0d0e9090 | René Nussbaumer | |
495 | 0d0e9090 | René Nussbaumer | return 0 |
496 | 0d0e9090 | René Nussbaumer | |
497 | 0d0e9090 | René Nussbaumer | |
498 | fe7b0351 | Michael Hanselmann | def ReinstallInstance(opts, args): |
499 | fe7b0351 | Michael Hanselmann | """Reinstall an instance. |
500 | fe7b0351 | Michael Hanselmann | |
501 | 7232c04c | Iustin Pop | @param opts: the command line options selected by the user |
502 | 7232c04c | Iustin Pop | @type args: list |
503 | 7232c04c | Iustin Pop | @param args: should contain only one element, the name of the |
504 | 7232c04c | Iustin Pop | instance to be reinstalled |
505 | 7232c04c | Iustin Pop | @rtype: int |
506 | 7232c04c | Iustin Pop | @return: the desired exit code |
507 | fe7b0351 | Michael Hanselmann | |
508 | fe7b0351 | Michael Hanselmann | """ |
509 | 3d2ca95d | Iustin Pop | # first, compute the desired name list |
510 | 3d2ca95d | Iustin Pop | if opts.multi_mode is None: |
511 | 3d2ca95d | Iustin Pop | opts.multi_mode = _SHUTDOWN_INSTANCES |
512 | 3d2ca95d | Iustin Pop | |
513 | 3d2ca95d | Iustin Pop | inames = _ExpandMultiNames(opts.multi_mode, args) |
514 | 3d2ca95d | Iustin Pop | if not inames: |
515 | 3d2ca95d | Iustin Pop | raise errors.OpPrereqError("Selection filter does not match any instances") |
516 | fe7b0351 | Michael Hanselmann | |
517 | 3d2ca95d | Iustin Pop | # second, if requested, ask for an OS |
518 | 20e23543 | Alexander Schreiber | if opts.select_os is True: |
519 | 20e23543 | Alexander Schreiber | op = opcodes.OpDiagnoseOS(output_fields=["name", "valid"], names=[]) |
520 | 20e23543 | Alexander Schreiber | result = SubmitOpCode(op) |
521 | 20e23543 | Alexander Schreiber | |
522 | 20e23543 | Alexander Schreiber | if not result: |
523 | 3a24c527 | Iustin Pop | ToStdout("Can't get the OS list") |
524 | 20e23543 | Alexander Schreiber | return 1 |
525 | 20e23543 | Alexander Schreiber | |
526 | 3a24c527 | Iustin Pop | ToStdout("Available OS templates:") |
527 | 20e23543 | Alexander Schreiber | number = 0 |
528 | 20e23543 | Alexander Schreiber | choices = [] |
529 | 20e23543 | Alexander Schreiber | for entry in result: |
530 | 3a24c527 | Iustin Pop | ToStdout("%3s: %s", number, entry[0]) |
531 | 20e23543 | Alexander Schreiber | choices.append(("%s" % number, entry[0], entry[0])) |
532 | 20e23543 | Alexander Schreiber | number = number + 1 |
533 | 20e23543 | Alexander Schreiber | |
534 | 20e23543 | Alexander Schreiber | choices.append(('x', 'exit', 'Exit gnt-instance reinstall')) |
535 | 949bdabe | Iustin Pop | selected = AskUser("Enter OS template number (or x to abort):", |
536 | 20e23543 | Alexander Schreiber | choices) |
537 | 20e23543 | Alexander Schreiber | |
538 | 20e23543 | Alexander Schreiber | if selected == 'exit': |
539 | 3d2ca95d | Iustin Pop | ToStderr("User aborted reinstall, exiting") |
540 | 20e23543 | Alexander Schreiber | return 1 |
541 | 20e23543 | Alexander Schreiber | |
542 | 2f79bd34 | Iustin Pop | os_name = selected |
543 | 20e23543 | Alexander Schreiber | else: |
544 | 2f79bd34 | Iustin Pop | os_name = opts.os |
545 | 20e23543 | Alexander Schreiber | |
546 | 3d2ca95d | Iustin Pop | # third, get confirmation: multi-reinstall requires --force-multi |
547 | 3d2ca95d | Iustin Pop | # *and* --force, single-reinstall just --force |
548 | 3d2ca95d | Iustin Pop | multi_on = opts.multi_mode != _SHUTDOWN_INSTANCES or len(inames) > 1 |
549 | 3d2ca95d | Iustin Pop | if multi_on: |
550 | 3d2ca95d | Iustin Pop | warn_msg = "Note: this will remove *all* data for the below instances!\n" |
551 | 3d2ca95d | Iustin Pop | if not ((opts.force_multi and opts.force) or |
552 | 3d2ca95d | Iustin Pop | _ConfirmOperation(inames, "reinstall", extra=warn_msg)): |
553 | fe7b0351 | Michael Hanselmann | return 1 |
554 | 3d2ca95d | Iustin Pop | else: |
555 | 3d2ca95d | Iustin Pop | if not opts.force: |
556 | 3d2ca95d | Iustin Pop | usertext = ("This will reinstall the instance %s and remove" |
557 | 3d2ca95d | Iustin Pop | " all data. Continue?") % instance_name |
558 | 3d2ca95d | Iustin Pop | if not AskUser(usertext): |
559 | 3d2ca95d | Iustin Pop | return 1 |
560 | 3d2ca95d | Iustin Pop | |
561 | 3d2ca95d | Iustin Pop | jex = JobExecutor(verbose=multi_on) |
562 | 3d2ca95d | Iustin Pop | for instance_name in inames: |
563 | 3d2ca95d | Iustin Pop | op = opcodes.OpReinstallInstance(instance_name=instance_name, |
564 | 3d2ca95d | Iustin Pop | os_type=os_name) |
565 | 3d2ca95d | Iustin Pop | jex.QueueJob(instance_name, op) |
566 | fe7b0351 | Michael Hanselmann | |
567 | 3d2ca95d | Iustin Pop | jex.WaitOrShow(not opts.submit_only) |
568 | fe7b0351 | Michael Hanselmann | return 0 |
569 | fe7b0351 | Michael Hanselmann | |
570 | fe7b0351 | Michael Hanselmann | |
571 | a8083063 | Iustin Pop | def RemoveInstance(opts, args): |
572 | a8083063 | Iustin Pop | """Remove an instance. |
573 | a8083063 | Iustin Pop | |
574 | 7232c04c | Iustin Pop | @param opts: the command line options selected by the user |
575 | 7232c04c | Iustin Pop | @type args: list |
576 | 7232c04c | Iustin Pop | @param args: should contain only one element, the name of |
577 | 7232c04c | Iustin Pop | the instance to be removed |
578 | 7232c04c | Iustin Pop | @rtype: int |
579 | 7232c04c | Iustin Pop | @return: the desired exit code |
580 | a8083063 | Iustin Pop | |
581 | a8083063 | Iustin Pop | """ |
582 | a8083063 | Iustin Pop | instance_name = args[0] |
583 | a8083063 | Iustin Pop | force = opts.force |
584 | a76f0c4a | Iustin Pop | cl = GetClient() |
585 | a8083063 | Iustin Pop | |
586 | a8083063 | Iustin Pop | if not force: |
587 | a76f0c4a | Iustin Pop | _EnsureInstancesExist(cl, [instance_name]) |
588 | a76f0c4a | Iustin Pop | |
589 | a8083063 | Iustin Pop | usertext = ("This will remove the volumes of the instance %s" |
590 | a8083063 | Iustin Pop | " (including mirrors), thus removing all the data" |
591 | a8083063 | Iustin Pop | " of the instance. Continue?") % instance_name |
592 | 47988778 | Iustin Pop | if not AskUser(usertext): |
593 | a8083063 | Iustin Pop | return 1 |
594 | a8083063 | Iustin Pop | |
595 | 1d67656e | Iustin Pop | op = opcodes.OpRemoveInstance(instance_name=instance_name, |
596 | 1d67656e | Iustin Pop | ignore_failures=opts.ignore_failures) |
597 | a76f0c4a | Iustin Pop | SubmitOrSend(op, opts, cl=cl) |
598 | a8083063 | Iustin Pop | return 0 |
599 | a8083063 | Iustin Pop | |
600 | a8083063 | Iustin Pop | |
601 | decd5f45 | Iustin Pop | def RenameInstance(opts, args): |
602 | 4ab0b9e3 | Guido Trotter | """Rename an instance. |
603 | decd5f45 | Iustin Pop | |
604 | 7232c04c | Iustin Pop | @param opts: the command line options selected by the user |
605 | 7232c04c | Iustin Pop | @type args: list |
606 | 7232c04c | Iustin Pop | @param args: should contain two elements, the old and the |
607 | 7232c04c | Iustin Pop | new instance names |
608 | 7232c04c | Iustin Pop | @rtype: int |
609 | 7232c04c | Iustin Pop | @return: the desired exit code |
610 | decd5f45 | Iustin Pop | |
611 | decd5f45 | Iustin Pop | """ |
612 | decd5f45 | Iustin Pop | op = opcodes.OpRenameInstance(instance_name=args[0], |
613 | decd5f45 | Iustin Pop | new_name=args[1], |
614 | decd5f45 | Iustin Pop | ignore_ip=opts.ignore_ip) |
615 | 6340bb0a | Iustin Pop | SubmitOrSend(op, opts) |
616 | decd5f45 | Iustin Pop | return 0 |
617 | decd5f45 | Iustin Pop | |
618 | decd5f45 | Iustin Pop | |
619 | a8083063 | Iustin Pop | def ActivateDisks(opts, args): |
620 | a8083063 | Iustin Pop | """Activate an instance's disks. |
621 | a8083063 | Iustin Pop | |
622 | a8083063 | Iustin Pop | This serves two purposes: |
623 | 7232c04c | Iustin Pop | - it allows (as long as the instance is not running) |
624 | 7232c04c | Iustin Pop | mounting the disks and modifying them from the node |
625 | a8083063 | Iustin Pop | - it repairs inactive secondary drbds |
626 | a8083063 | Iustin Pop | |
627 | 7232c04c | Iustin Pop | @param opts: the command line options selected by the user |
628 | 7232c04c | Iustin Pop | @type args: list |
629 | 7232c04c | Iustin Pop | @param args: should contain only one element, the instance name |
630 | 7232c04c | Iustin Pop | @rtype: int |
631 | 7232c04c | Iustin Pop | @return: the desired exit code |
632 | 7232c04c | Iustin Pop | |
633 | a8083063 | Iustin Pop | """ |
634 | a8083063 | Iustin Pop | instance_name = args[0] |
635 | a8083063 | Iustin Pop | op = opcodes.OpActivateInstanceDisks(instance_name=instance_name) |
636 | 6340bb0a | Iustin Pop | disks_info = SubmitOrSend(op, opts) |
637 | a8083063 | Iustin Pop | for host, iname, nname in disks_info: |
638 | 3a24c527 | Iustin Pop | ToStdout("%s:%s:%s", host, iname, nname) |
639 | a8083063 | Iustin Pop | return 0 |
640 | a8083063 | Iustin Pop | |
641 | a8083063 | Iustin Pop | |
642 | a8083063 | Iustin Pop | def DeactivateDisks(opts, args): |
643 | 7232c04c | Iustin Pop | """Deactivate an instance's disks.. |
644 | a8083063 | Iustin Pop | |
645 | a8083063 | Iustin Pop | This function takes the instance name, looks for its primary node |
646 | a8083063 | Iustin Pop | and the tries to shutdown its block devices on that node. |
647 | a8083063 | Iustin Pop | |
648 | 7232c04c | Iustin Pop | @param opts: the command line options selected by the user |
649 | 7232c04c | Iustin Pop | @type args: list |
650 | 7232c04c | Iustin Pop | @param args: should contain only one element, the instance name |
651 | 7232c04c | Iustin Pop | @rtype: int |
652 | 7232c04c | Iustin Pop | @return: the desired exit code |
653 | 7232c04c | Iustin Pop | |
654 | a8083063 | Iustin Pop | """ |
655 | a8083063 | Iustin Pop | instance_name = args[0] |
656 | a8083063 | Iustin Pop | op = opcodes.OpDeactivateInstanceDisks(instance_name=instance_name) |
657 | 6340bb0a | Iustin Pop | SubmitOrSend(op, opts) |
658 | a8083063 | Iustin Pop | return 0 |
659 | a8083063 | Iustin Pop | |
660 | a8083063 | Iustin Pop | |
661 | c6e911bc | Iustin Pop | def GrowDisk(opts, args): |
662 | 7232c04c | Iustin Pop | """Grow an instance's disks. |
663 | c6e911bc | Iustin Pop | |
664 | 7232c04c | Iustin Pop | @param opts: the command line options selected by the user |
665 | 7232c04c | Iustin Pop | @type args: list |
666 | 7232c04c | Iustin Pop | @param args: should contain two elements, the instance name |
667 | 7232c04c | Iustin Pop | whose disks we grow and the disk name, e.g. I{sda} |
668 | 7232c04c | Iustin Pop | @rtype: int |
669 | 7232c04c | Iustin Pop | @return: the desired exit code |
670 | c6e911bc | Iustin Pop | |
671 | c6e911bc | Iustin Pop | """ |
672 | c6e911bc | Iustin Pop | instance = args[0] |
673 | c6e911bc | Iustin Pop | disk = args[1] |
674 | ad24e046 | Iustin Pop | try: |
675 | ad24e046 | Iustin Pop | disk = int(disk) |
676 | ad24e046 | Iustin Pop | except ValueError, err: |
677 | ad24e046 | Iustin Pop | raise errors.OpPrereqError("Invalid disk index: %s" % str(err)) |
678 | c6e911bc | Iustin Pop | amount = utils.ParseUnit(args[2]) |
679 | 6605411d | Iustin Pop | op = opcodes.OpGrowDisk(instance_name=instance, disk=disk, amount=amount, |
680 | 6605411d | Iustin Pop | wait_for_sync=opts.wait_for_sync) |
681 | 6340bb0a | Iustin Pop | SubmitOrSend(op, opts) |
682 | c6e911bc | Iustin Pop | return 0 |
683 | c6e911bc | Iustin Pop | |
684 | c6e911bc | Iustin Pop | |
685 | a8083063 | Iustin Pop | def StartupInstance(opts, args): |
686 | 7232c04c | Iustin Pop | """Startup instances. |
687 | a8083063 | Iustin Pop | |
688 | 7232c04c | Iustin Pop | Depending on the options given, this will start one or more |
689 | 7232c04c | Iustin Pop | instances. |
690 | 7232c04c | Iustin Pop | |
691 | 7232c04c | Iustin Pop | @param opts: the command line options selected by the user |
692 | 7232c04c | Iustin Pop | @type args: list |
693 | 7232c04c | Iustin Pop | @param args: the instance or node names based on which we |
694 | 7232c04c | Iustin Pop | create the final selection (in conjunction with the |
695 | 7232c04c | Iustin Pop | opts argument) |
696 | 7232c04c | Iustin Pop | @rtype: int |
697 | 7232c04c | Iustin Pop | @return: the desired exit code |
698 | a8083063 | Iustin Pop | |
699 | a8083063 | Iustin Pop | """ |
700 | 479636a3 | Iustin Pop | cl = GetClient() |
701 | 312ac745 | Iustin Pop | if opts.multi_mode is None: |
702 | 312ac745 | Iustin Pop | opts.multi_mode = _SHUTDOWN_INSTANCES |
703 | 479636a3 | Iustin Pop | inames = _ExpandMultiNames(opts.multi_mode, args, client=cl) |
704 | bcee9cb4 | Iustin Pop | if not inames: |
705 | bcee9cb4 | Iustin Pop | raise errors.OpPrereqError("Selection filter does not match any instances") |
706 | 804a1e8e | Iustin Pop | multi_on = opts.multi_mode != _SHUTDOWN_INSTANCES or len(inames) > 1 |
707 | 804a1e8e | Iustin Pop | if not (opts.force_multi or not multi_on |
708 | 804a1e8e | Iustin Pop | or _ConfirmOperation(inames, "startup")): |
709 | 804a1e8e | Iustin Pop | return 1 |
710 | 479636a3 | Iustin Pop | jex = cli.JobExecutor(verbose=multi_on, cl=cl) |
711 | 312ac745 | Iustin Pop | for name in inames: |
712 | 312ac745 | Iustin Pop | op = opcodes.OpStartupInstance(instance_name=name, |
713 | 07813a9e | Iustin Pop | force=opts.force) |
714 | d04aaa2f | Iustin Pop | # do not add these parameters to the opcode unless they're defined |
715 | d04aaa2f | Iustin Pop | if opts.hvparams: |
716 | d04aaa2f | Iustin Pop | op.hvparams = opts.hvparams |
717 | d04aaa2f | Iustin Pop | if opts.beparams: |
718 | d04aaa2f | Iustin Pop | op.beparams = opts.beparams |
719 | 479636a3 | Iustin Pop | jex.QueueJob(name, op) |
720 | 479636a3 | Iustin Pop | jex.WaitOrShow(not opts.submit_only) |
721 | a8083063 | Iustin Pop | return 0 |
722 | a8083063 | Iustin Pop | |
723 | 7c0d6283 | Michael Hanselmann | |
724 | 579d4337 | Alexander Schreiber | def RebootInstance(opts, args): |
725 | 7232c04c | Iustin Pop | """Reboot instance(s). |
726 | 7232c04c | Iustin Pop | |
727 | 7232c04c | Iustin Pop | Depending on the parameters given, this will reboot one or more |
728 | 7232c04c | Iustin Pop | instances. |
729 | 579d4337 | Alexander Schreiber | |
730 | 7232c04c | Iustin Pop | @param opts: the command line options selected by the user |
731 | 7232c04c | Iustin Pop | @type args: list |
732 | 7232c04c | Iustin Pop | @param args: the instance or node names based on which we |
733 | 7232c04c | Iustin Pop | create the final selection (in conjunction with the |
734 | 7232c04c | Iustin Pop | opts argument) |
735 | 7232c04c | Iustin Pop | @rtype: int |
736 | 7232c04c | Iustin Pop | @return: the desired exit code |
737 | 579d4337 | Alexander Schreiber | |
738 | 579d4337 | Alexander Schreiber | """ |
739 | 479636a3 | Iustin Pop | cl = GetClient() |
740 | 579d4337 | Alexander Schreiber | if opts.multi_mode is None: |
741 | 579d4337 | Alexander Schreiber | opts.multi_mode = _SHUTDOWN_INSTANCES |
742 | 479636a3 | Iustin Pop | inames = _ExpandMultiNames(opts.multi_mode, args, client=cl) |
743 | bcee9cb4 | Iustin Pop | if not inames: |
744 | bcee9cb4 | Iustin Pop | raise errors.OpPrereqError("Selection filter does not match any instances") |
745 | 579d4337 | Alexander Schreiber | multi_on = opts.multi_mode != _SHUTDOWN_INSTANCES or len(inames) > 1 |
746 | 579d4337 | Alexander Schreiber | if not (opts.force_multi or not multi_on |
747 | 579d4337 | Alexander Schreiber | or _ConfirmOperation(inames, "reboot")): |
748 | 579d4337 | Alexander Schreiber | return 1 |
749 | 479636a3 | Iustin Pop | jex = JobExecutor(verbose=multi_on, cl=cl) |
750 | 579d4337 | Alexander Schreiber | for name in inames: |
751 | 579d4337 | Alexander Schreiber | op = opcodes.OpRebootInstance(instance_name=name, |
752 | 579d4337 | Alexander Schreiber | reboot_type=opts.reboot_type, |
753 | 579d4337 | Alexander Schreiber | ignore_secondaries=opts.ignore_secondaries) |
754 | 479636a3 | Iustin Pop | jex.QueueJob(name, op) |
755 | 479636a3 | Iustin Pop | jex.WaitOrShow(not opts.submit_only) |
756 | 579d4337 | Alexander Schreiber | return 0 |
757 | a8083063 | Iustin Pop | |
758 | 7c0d6283 | Michael Hanselmann | |
759 | a8083063 | Iustin Pop | def ShutdownInstance(opts, args): |
760 | a8083063 | Iustin Pop | """Shutdown an instance. |
761 | a8083063 | Iustin Pop | |
762 | 7232c04c | Iustin Pop | @param opts: the command line options selected by the user |
763 | 7232c04c | Iustin Pop | @type args: list |
764 | 7232c04c | Iustin Pop | @param args: the instance or node names based on which we |
765 | 7232c04c | Iustin Pop | create the final selection (in conjunction with the |
766 | 7232c04c | Iustin Pop | opts argument) |
767 | 7232c04c | Iustin Pop | @rtype: int |
768 | 7232c04c | Iustin Pop | @return: the desired exit code |
769 | a8083063 | Iustin Pop | |
770 | a8083063 | Iustin Pop | """ |
771 | 479636a3 | Iustin Pop | cl = GetClient() |
772 | 312ac745 | Iustin Pop | if opts.multi_mode is None: |
773 | 312ac745 | Iustin Pop | opts.multi_mode = _SHUTDOWN_INSTANCES |
774 | 479636a3 | Iustin Pop | inames = _ExpandMultiNames(opts.multi_mode, args, client=cl) |
775 | bcee9cb4 | Iustin Pop | if not inames: |
776 | bcee9cb4 | Iustin Pop | raise errors.OpPrereqError("Selection filter does not match any instances") |
777 | 804a1e8e | Iustin Pop | multi_on = opts.multi_mode != _SHUTDOWN_INSTANCES or len(inames) > 1 |
778 | 804a1e8e | Iustin Pop | if not (opts.force_multi or not multi_on |
779 | 804a1e8e | Iustin Pop | or _ConfirmOperation(inames, "shutdown")): |
780 | 804a1e8e | Iustin Pop | return 1 |
781 | 479636a3 | Iustin Pop | |
782 | 479636a3 | Iustin Pop | jex = cli.JobExecutor(verbose=multi_on, cl=cl) |
783 | 312ac745 | Iustin Pop | for name in inames: |
784 | 312ac745 | Iustin Pop | op = opcodes.OpShutdownInstance(instance_name=name) |
785 | 479636a3 | Iustin Pop | jex.QueueJob(name, op) |
786 | 479636a3 | Iustin Pop | jex.WaitOrShow(not opts.submit_only) |
787 | a8083063 | Iustin Pop | return 0 |
788 | a8083063 | Iustin Pop | |
789 | a8083063 | Iustin Pop | |
790 | a8083063 | Iustin Pop | def ReplaceDisks(opts, args): |
791 | a8083063 | Iustin Pop | """Replace the disks of an instance |
792 | a8083063 | Iustin Pop | |
793 | 7232c04c | Iustin Pop | @param opts: the command line options selected by the user |
794 | 7232c04c | Iustin Pop | @type args: list |
795 | 7232c04c | Iustin Pop | @param args: should contain only one element, the instance name |
796 | 7232c04c | Iustin Pop | @rtype: int |
797 | 7232c04c | Iustin Pop | @return: the desired exit code |
798 | a8083063 | Iustin Pop | |
799 | a8083063 | Iustin Pop | """ |
800 | a8083063 | Iustin Pop | instance_name = args[0] |
801 | a9e0c397 | Iustin Pop | new_2ndary = opts.new_secondary |
802 | b6e82a65 | Iustin Pop | iallocator = opts.iallocator |
803 | a9e0c397 | Iustin Pop | if opts.disks is None: |
804 | 54155f52 | Iustin Pop | disks = [] |
805 | a9e0c397 | Iustin Pop | else: |
806 | 54155f52 | Iustin Pop | try: |
807 | 54155f52 | Iustin Pop | disks = [int(i) for i in opts.disks.split(",")] |
808 | 54155f52 | Iustin Pop | except ValueError, err: |
809 | 54155f52 | Iustin Pop | raise errors.OpPrereqError("Invalid disk index passed: %s" % str(err)) |
810 | 7e9366f7 | Iustin Pop | cnt = [opts.on_primary, opts.on_secondary, |
811 | 7e9366f7 | Iustin Pop | new_2ndary is not None, iallocator is not None].count(True) |
812 | 7e9366f7 | Iustin Pop | if cnt != 1: |
813 | 7e9366f7 | Iustin Pop | raise errors.OpPrereqError("One and only one of the -p, -s, -n and -i" |
814 | 7e9366f7 | Iustin Pop | " options must be passed") |
815 | 7e9366f7 | Iustin Pop | elif opts.on_primary: |
816 | a9e0c397 | Iustin Pop | mode = constants.REPLACE_DISK_PRI |
817 | 7e9366f7 | Iustin Pop | elif opts.on_secondary: |
818 | a9e0c397 | Iustin Pop | mode = constants.REPLACE_DISK_SEC |
819 | 7e9366f7 | Iustin Pop | elif new_2ndary is not None or iallocator is not None: |
820 | 7e9366f7 | Iustin Pop | # replace secondary |
821 | 7e9366f7 | Iustin Pop | mode = constants.REPLACE_DISK_CHG |
822 | a9e0c397 | Iustin Pop | |
823 | a9e0c397 | Iustin Pop | op = opcodes.OpReplaceDisks(instance_name=args[0], disks=disks, |
824 | b6e82a65 | Iustin Pop | remote_node=new_2ndary, mode=mode, |
825 | b6e82a65 | Iustin Pop | iallocator=iallocator) |
826 | 6340bb0a | Iustin Pop | SubmitOrSend(op, opts) |
827 | a8083063 | Iustin Pop | return 0 |
828 | a8083063 | Iustin Pop | |
829 | a8083063 | Iustin Pop | |
830 | a8083063 | Iustin Pop | def FailoverInstance(opts, args): |
831 | a8083063 | Iustin Pop | """Failover an instance. |
832 | a8083063 | Iustin Pop | |
833 | a8083063 | Iustin Pop | The failover is done by shutting it down on its present node and |
834 | a8083063 | Iustin Pop | starting it on the secondary. |
835 | a8083063 | Iustin Pop | |
836 | 7232c04c | Iustin Pop | @param opts: the command line options selected by the user |
837 | 7232c04c | Iustin Pop | @type args: list |
838 | 7232c04c | Iustin Pop | @param args: should contain only one element, the instance name |
839 | 7232c04c | Iustin Pop | @rtype: int |
840 | 7232c04c | Iustin Pop | @return: the desired exit code |
841 | a8083063 | Iustin Pop | |
842 | a8083063 | Iustin Pop | """ |
843 | a76f0c4a | Iustin Pop | cl = GetClient() |
844 | 80de0e3f | Iustin Pop | instance_name = args[0] |
845 | 80de0e3f | Iustin Pop | force = opts.force |
846 | a8083063 | Iustin Pop | |
847 | 80de0e3f | Iustin Pop | if not force: |
848 | a76f0c4a | Iustin Pop | _EnsureInstancesExist(cl, [instance_name]) |
849 | a76f0c4a | Iustin Pop | |
850 | 80de0e3f | Iustin Pop | usertext = ("Failover will happen to image %s." |
851 | 80de0e3f | Iustin Pop | " This requires a shutdown of the instance. Continue?" % |
852 | 80de0e3f | Iustin Pop | (instance_name,)) |
853 | 80de0e3f | Iustin Pop | if not AskUser(usertext): |
854 | 80de0e3f | Iustin Pop | return 1 |
855 | a8083063 | Iustin Pop | |
856 | 80de0e3f | Iustin Pop | op = opcodes.OpFailoverInstance(instance_name=instance_name, |
857 | 80de0e3f | Iustin Pop | ignore_consistency=opts.ignore_consistency) |
858 | a76f0c4a | Iustin Pop | SubmitOrSend(op, opts, cl=cl) |
859 | 80de0e3f | Iustin Pop | return 0 |
860 | a8083063 | Iustin Pop | |
861 | a8083063 | Iustin Pop | |
862 | 53c776b5 | Iustin Pop | def MigrateInstance(opts, args): |
863 | 53c776b5 | Iustin Pop | """Migrate an instance. |
864 | 53c776b5 | Iustin Pop | |
865 | 53c776b5 | Iustin Pop | The migrate is done without shutdown. |
866 | 53c776b5 | Iustin Pop | |
867 | 2f907a8c | Iustin Pop | @param opts: the command line options selected by the user |
868 | 2f907a8c | Iustin Pop | @type args: list |
869 | 2f907a8c | Iustin Pop | @param args: should contain only one element, the instance name |
870 | 2f907a8c | Iustin Pop | @rtype: int |
871 | 2f907a8c | Iustin Pop | @return: the desired exit code |
872 | 53c776b5 | Iustin Pop | |
873 | 53c776b5 | Iustin Pop | """ |
874 | a76f0c4a | Iustin Pop | cl = GetClient() |
875 | 53c776b5 | Iustin Pop | instance_name = args[0] |
876 | 53c776b5 | Iustin Pop | force = opts.force |
877 | 53c776b5 | Iustin Pop | |
878 | 53c776b5 | Iustin Pop | if not force: |
879 | a76f0c4a | Iustin Pop | _EnsureInstancesExist(cl, [instance_name]) |
880 | a76f0c4a | Iustin Pop | |
881 | 53c776b5 | Iustin Pop | if opts.cleanup: |
882 | 53c776b5 | Iustin Pop | usertext = ("Instance %s will be recovered from a failed migration." |
883 | 53c776b5 | Iustin Pop | " Note that the migration procedure (including cleanup)" % |
884 | 53c776b5 | Iustin Pop | (instance_name,)) |
885 | 53c776b5 | Iustin Pop | else: |
886 | 53c776b5 | Iustin Pop | usertext = ("Instance %s will be migrated. Note that migration" % |
887 | 53c776b5 | Iustin Pop | (instance_name,)) |
888 | 53c776b5 | Iustin Pop | usertext += (" is **experimental** in this version." |
889 | 53c776b5 | Iustin Pop | " This might impact the instance if anything goes wrong." |
890 | 53c776b5 | Iustin Pop | " Continue?") |
891 | 53c776b5 | Iustin Pop | if not AskUser(usertext): |
892 | 53c776b5 | Iustin Pop | return 1 |
893 | 53c776b5 | Iustin Pop | |
894 | 53c776b5 | Iustin Pop | op = opcodes.OpMigrateInstance(instance_name=instance_name, live=opts.live, |
895 | 53c776b5 | Iustin Pop | cleanup=opts.cleanup) |
896 | a76f0c4a | Iustin Pop | SubmitOpCode(op, cl=cl) |
897 | 53c776b5 | Iustin Pop | return 0 |
898 | 53c776b5 | Iustin Pop | |
899 | 53c776b5 | Iustin Pop | |
900 | a8083063 | Iustin Pop | def ConnectToInstanceConsole(opts, args): |
901 | a8083063 | Iustin Pop | """Connect to the console of an instance. |
902 | a8083063 | Iustin Pop | |
903 | 7232c04c | Iustin Pop | @param opts: the command line options selected by the user |
904 | 7232c04c | Iustin Pop | @type args: list |
905 | 7232c04c | Iustin Pop | @param args: should contain only one element, the instance name |
906 | 7232c04c | Iustin Pop | @rtype: int |
907 | 7232c04c | Iustin Pop | @return: the desired exit code |
908 | a8083063 | Iustin Pop | |
909 | a8083063 | Iustin Pop | """ |
910 | a8083063 | Iustin Pop | instance_name = args[0] |
911 | a8083063 | Iustin Pop | |
912 | a8083063 | Iustin Pop | op = opcodes.OpConnectConsole(instance_name=instance_name) |
913 | 0a80a26f | Michael Hanselmann | cmd = SubmitOpCode(op) |
914 | 51c6e7b5 | Michael Hanselmann | |
915 | 51c6e7b5 | Michael Hanselmann | if opts.show_command: |
916 | 3a24c527 | Iustin Pop | ToStdout("%s", utils.ShellQuoteArgs(cmd)) |
917 | 51c6e7b5 | Michael Hanselmann | else: |
918 | 51c6e7b5 | Michael Hanselmann | try: |
919 | 51c6e7b5 | Michael Hanselmann | os.execvp(cmd[0], cmd) |
920 | 51c6e7b5 | Michael Hanselmann | finally: |
921 | 3a24c527 | Iustin Pop | ToStderr("Can't run console command %s with arguments:\n'%s'", |
922 | 2f79bd34 | Iustin Pop | cmd[0], " ".join(cmd)) |
923 | 51c6e7b5 | Michael Hanselmann | os._exit(1) |
924 | a8083063 | Iustin Pop | |
925 | a8083063 | Iustin Pop | |
926 | 19708787 | Iustin Pop | def _FormatLogicalID(dev_type, logical_id): |
927 | 19708787 | Iustin Pop | """Formats the logical_id of a disk. |
928 | 19708787 | Iustin Pop | |
929 | 19708787 | Iustin Pop | """ |
930 | 19708787 | Iustin Pop | if dev_type == constants.LD_DRBD8: |
931 | 19708787 | Iustin Pop | node_a, node_b, port, minor_a, minor_b, key = logical_id |
932 | 19708787 | Iustin Pop | data = [ |
933 | 19708787 | Iustin Pop | ("nodeA", "%s, minor=%s" % (node_a, minor_a)), |
934 | 19708787 | Iustin Pop | ("nodeB", "%s, minor=%s" % (node_b, minor_b)), |
935 | 19708787 | Iustin Pop | ("port", port), |
936 | 19708787 | Iustin Pop | ("auth key", key), |
937 | 19708787 | Iustin Pop | ] |
938 | 19708787 | Iustin Pop | elif dev_type == constants.LD_LV: |
939 | 19708787 | Iustin Pop | vg_name, lv_name = logical_id |
940 | 19708787 | Iustin Pop | data = ["%s/%s" % (vg_name, lv_name)] |
941 | 19708787 | Iustin Pop | else: |
942 | 19708787 | Iustin Pop | data = [str(logical_id)] |
943 | 19708787 | Iustin Pop | |
944 | 19708787 | Iustin Pop | return data |
945 | 19708787 | Iustin Pop | |
946 | 19708787 | Iustin Pop | |
947 | 19708787 | Iustin Pop | def _FormatBlockDevInfo(idx, top_level, dev, static): |
948 | a8083063 | Iustin Pop | """Show block device information. |
949 | a8083063 | Iustin Pop | |
950 | 7232c04c | Iustin Pop | This is only used by L{ShowInstanceConfig}, but it's too big to be |
951 | a8083063 | Iustin Pop | left for an inline definition. |
952 | a8083063 | Iustin Pop | |
953 | 19708787 | Iustin Pop | @type idx: int |
954 | 19708787 | Iustin Pop | @param idx: the index of the current disk |
955 | 19708787 | Iustin Pop | @type top_level: boolean |
956 | 19708787 | Iustin Pop | @param top_level: if this a top-level disk? |
957 | 7232c04c | Iustin Pop | @type dev: dict |
958 | 7232c04c | Iustin Pop | @param dev: dictionary with disk information |
959 | 7232c04c | Iustin Pop | @type static: boolean |
960 | 7232c04c | Iustin Pop | @param static: wheter the device information doesn't contain |
961 | 7232c04c | Iustin Pop | runtime information but only static data |
962 | 19708787 | Iustin Pop | @return: a list of either strings, tuples or lists |
963 | 19708787 | Iustin Pop | (which should be formatted at a higher indent level) |
964 | 7232c04c | Iustin Pop | |
965 | a8083063 | Iustin Pop | """ |
966 | 19708787 | Iustin Pop | def helper(dtype, status): |
967 | 7232c04c | Iustin Pop | """Format one line for physical device status. |
968 | 7232c04c | Iustin Pop | |
969 | 7232c04c | Iustin Pop | @type dtype: str |
970 | 7232c04c | Iustin Pop | @param dtype: a constant from the L{constants.LDS_BLOCK} set |
971 | 7232c04c | Iustin Pop | @type status: tuple |
972 | 7232c04c | Iustin Pop | @param status: a tuple as returned from L{backend.FindBlockDevice} |
973 | 19708787 | Iustin Pop | @return: the string representing the status |
974 | 7232c04c | Iustin Pop | |
975 | 7232c04c | Iustin Pop | """ |
976 | a8083063 | Iustin Pop | if not status: |
977 | 19708787 | Iustin Pop | return "not active" |
978 | 19708787 | Iustin Pop | txt = "" |
979 | 19708787 | Iustin Pop | (path, major, minor, syncp, estt, degr, ldisk) = status |
980 | 19708787 | Iustin Pop | if major is None: |
981 | 19708787 | Iustin Pop | major_string = "N/A" |
982 | a8083063 | Iustin Pop | else: |
983 | 19708787 | Iustin Pop | major_string = str(major) |
984 | fd38ef95 | Manuel Franceschini | |
985 | 19708787 | Iustin Pop | if minor is None: |
986 | 19708787 | Iustin Pop | minor_string = "N/A" |
987 | 19708787 | Iustin Pop | else: |
988 | 19708787 | Iustin Pop | minor_string = str(minor) |
989 | 19708787 | Iustin Pop | |
990 | 19708787 | Iustin Pop | txt += ("%s (%s:%s)" % (path, major_string, minor_string)) |
991 | 19708787 | Iustin Pop | if dtype in (constants.LD_DRBD8, ): |
992 | 19708787 | Iustin Pop | if syncp is not None: |
993 | 19708787 | Iustin Pop | sync_text = "*RECOVERING* %5.2f%%," % syncp |
994 | 19708787 | Iustin Pop | if estt: |
995 | 19708787 | Iustin Pop | sync_text += " ETA %ds" % estt |
996 | 9db6dbce | Iustin Pop | else: |
997 | 19708787 | Iustin Pop | sync_text += " ETA unknown" |
998 | 19708787 | Iustin Pop | else: |
999 | 19708787 | Iustin Pop | sync_text = "in sync" |
1000 | 19708787 | Iustin Pop | if degr: |
1001 | 19708787 | Iustin Pop | degr_text = "*DEGRADED*" |
1002 | 19708787 | Iustin Pop | else: |
1003 | 19708787 | Iustin Pop | degr_text = "ok" |
1004 | 19708787 | Iustin Pop | if ldisk: |
1005 | 19708787 | Iustin Pop | ldisk_text = " *MISSING DISK*" |
1006 | 19708787 | Iustin Pop | else: |
1007 | 19708787 | Iustin Pop | ldisk_text = "" |
1008 | 19708787 | Iustin Pop | txt += (" %s, status %s%s" % (sync_text, degr_text, ldisk_text)) |
1009 | 19708787 | Iustin Pop | elif dtype == constants.LD_LV: |
1010 | 19708787 | Iustin Pop | if ldisk: |
1011 | 19708787 | Iustin Pop | ldisk_text = " *FAILED* (failed drive?)" |
1012 | 19708787 | Iustin Pop | else: |
1013 | 19708787 | Iustin Pop | ldisk_text = "" |
1014 | 19708787 | Iustin Pop | txt += ldisk_text |
1015 | 19708787 | Iustin Pop | return txt |
1016 | 19708787 | Iustin Pop | |
1017 | 19708787 | Iustin Pop | # the header |
1018 | 19708787 | Iustin Pop | if top_level: |
1019 | 19708787 | Iustin Pop | if dev["iv_name"] is not None: |
1020 | 19708787 | Iustin Pop | txt = dev["iv_name"] |
1021 | 19708787 | Iustin Pop | else: |
1022 | 19708787 | Iustin Pop | txt = "disk %d" % idx |
1023 | a8083063 | Iustin Pop | else: |
1024 | 19708787 | Iustin Pop | txt = "child %d" % idx |
1025 | c98162a7 | Iustin Pop | if isinstance(dev["size"], int): |
1026 | c98162a7 | Iustin Pop | nice_size = utils.FormatUnit(dev["size"], "h") |
1027 | c98162a7 | Iustin Pop | else: |
1028 | c98162a7 | Iustin Pop | nice_size = dev["size"] |
1029 | c98162a7 | Iustin Pop | d1 = ["- %s: %s, size %s" % (txt, dev["dev_type"], nice_size)] |
1030 | 19708787 | Iustin Pop | data = [] |
1031 | 19708787 | Iustin Pop | if top_level: |
1032 | 19708787 | Iustin Pop | data.append(("access mode", dev["mode"])) |
1033 | a8083063 | Iustin Pop | if dev["logical_id"] is not None: |
1034 | 19708787 | Iustin Pop | try: |
1035 | 19708787 | Iustin Pop | l_id = _FormatLogicalID(dev["dev_type"], dev["logical_id"]) |
1036 | 19708787 | Iustin Pop | except ValueError: |
1037 | 19708787 | Iustin Pop | l_id = [str(dev["logical_id"])] |
1038 | 19708787 | Iustin Pop | if len(l_id) == 1: |
1039 | 19708787 | Iustin Pop | data.append(("logical_id", l_id[0])) |
1040 | 19708787 | Iustin Pop | else: |
1041 | 19708787 | Iustin Pop | data.extend(l_id) |
1042 | a8083063 | Iustin Pop | elif dev["physical_id"] is not None: |
1043 | 19708787 | Iustin Pop | data.append("physical_id:") |
1044 | 19708787 | Iustin Pop | data.append([dev["physical_id"]]) |
1045 | 57821cac | Iustin Pop | if not static: |
1046 | 19708787 | Iustin Pop | data.append(("on primary", helper(dev["dev_type"], dev["pstatus"]))) |
1047 | 57821cac | Iustin Pop | if dev["sstatus"] and not static: |
1048 | 19708787 | Iustin Pop | data.append(("on secondary", helper(dev["dev_type"], dev["sstatus"]))) |
1049 | a8083063 | Iustin Pop | |
1050 | a8083063 | Iustin Pop | if dev["children"]: |
1051 | 19708787 | Iustin Pop | data.append("child devices:") |
1052 | 19708787 | Iustin Pop | for c_idx, child in enumerate(dev["children"]): |
1053 | 19708787 | Iustin Pop | data.append(_FormatBlockDevInfo(c_idx, False, child, static)) |
1054 | 19708787 | Iustin Pop | d1.append(data) |
1055 | 19708787 | Iustin Pop | return d1 |
1056 | a8083063 | Iustin Pop | |
1057 | a8083063 | Iustin Pop | |
1058 | 19708787 | Iustin Pop | def _FormatList(buf, data, indent_level): |
1059 | 19708787 | Iustin Pop | """Formats a list of data at a given indent level. |
1060 | 19708787 | Iustin Pop | |
1061 | 19708787 | Iustin Pop | If the element of the list is: |
1062 | 19708787 | Iustin Pop | - a string, it is simply formatted as is |
1063 | 19708787 | Iustin Pop | - a tuple, it will be split into key, value and the all the |
1064 | 19708787 | Iustin Pop | values in a list will be aligned all at the same start column |
1065 | 19708787 | Iustin Pop | - a list, will be recursively formatted |
1066 | 19708787 | Iustin Pop | |
1067 | 19708787 | Iustin Pop | @type buf: StringIO |
1068 | 19708787 | Iustin Pop | @param buf: the buffer into which we write the output |
1069 | 19708787 | Iustin Pop | @param data: the list to format |
1070 | 19708787 | Iustin Pop | @type indent_level: int |
1071 | 19708787 | Iustin Pop | @param indent_level: the indent level to format at |
1072 | 19708787 | Iustin Pop | |
1073 | 19708787 | Iustin Pop | """ |
1074 | 19708787 | Iustin Pop | max_tlen = max([len(elem[0]) for elem in data |
1075 | 19708787 | Iustin Pop | if isinstance(elem, tuple)] or [0]) |
1076 | 19708787 | Iustin Pop | for elem in data: |
1077 | 19708787 | Iustin Pop | if isinstance(elem, basestring): |
1078 | 19708787 | Iustin Pop | buf.write("%*s%s\n" % (2*indent_level, "", elem)) |
1079 | 19708787 | Iustin Pop | elif isinstance(elem, tuple): |
1080 | 19708787 | Iustin Pop | key, value = elem |
1081 | 19708787 | Iustin Pop | spacer = "%*s" % (max_tlen - len(key), "") |
1082 | 19708787 | Iustin Pop | buf.write("%*s%s:%s %s\n" % (2*indent_level, "", key, spacer, value)) |
1083 | 19708787 | Iustin Pop | elif isinstance(elem, list): |
1084 | 19708787 | Iustin Pop | _FormatList(buf, elem, indent_level+1) |
1085 | 19708787 | Iustin Pop | |
1086 | a8083063 | Iustin Pop | def ShowInstanceConfig(opts, args): |
1087 | a8083063 | Iustin Pop | """Compute instance run-time status. |
1088 | a8083063 | Iustin Pop | |
1089 | 7232c04c | Iustin Pop | @param opts: the command line options selected by the user |
1090 | 7232c04c | Iustin Pop | @type args: list |
1091 | 7232c04c | Iustin Pop | @param args: either an empty list, and then we query all |
1092 | 7232c04c | Iustin Pop | instances, or should contain a list of instance names |
1093 | 7232c04c | Iustin Pop | @rtype: int |
1094 | 7232c04c | Iustin Pop | @return: the desired exit code |
1095 | 7232c04c | Iustin Pop | |
1096 | a8083063 | Iustin Pop | """ |
1097 | 220cde0b | Guido Trotter | if not args and not opts.show_all: |
1098 | 220cde0b | Guido Trotter | ToStderr("No instance selected." |
1099 | 220cde0b | Guido Trotter | " Please pass in --all if you want to query all instances.\n" |
1100 | 220cde0b | Guido Trotter | "Note that this can take a long time on a big cluster.") |
1101 | 220cde0b | Guido Trotter | return 1 |
1102 | 220cde0b | Guido Trotter | elif args and opts.show_all: |
1103 | 220cde0b | Guido Trotter | ToStderr("Cannot use --all if you specify instance names.") |
1104 | 220cde0b | Guido Trotter | return 1 |
1105 | 220cde0b | Guido Trotter | |
1106 | a8083063 | Iustin Pop | retcode = 0 |
1107 | 57821cac | Iustin Pop | op = opcodes.OpQueryInstanceData(instances=args, static=opts.static) |
1108 | a8083063 | Iustin Pop | result = SubmitOpCode(op) |
1109 | a8083063 | Iustin Pop | if not result: |
1110 | 3a24c527 | Iustin Pop | ToStdout("No instances.") |
1111 | a8083063 | Iustin Pop | return 1 |
1112 | a8083063 | Iustin Pop | |
1113 | a8083063 | Iustin Pop | buf = StringIO() |
1114 | a8083063 | Iustin Pop | retcode = 0 |
1115 | a8083063 | Iustin Pop | for instance_name in result: |
1116 | a8083063 | Iustin Pop | instance = result[instance_name] |
1117 | a8083063 | Iustin Pop | buf.write("Instance name: %s\n" % instance["name"]) |
1118 | 57821cac | Iustin Pop | buf.write("State: configured to be %s" % instance["config_state"]) |
1119 | 57821cac | Iustin Pop | if not opts.static: |
1120 | 57821cac | Iustin Pop | buf.write(", actual state is %s" % instance["run_state"]) |
1121 | 57821cac | Iustin Pop | buf.write("\n") |
1122 | 57821cac | Iustin Pop | ##buf.write("Considered for memory checks in cluster verify: %s\n" % |
1123 | 57821cac | Iustin Pop | ## instance["auto_balance"]) |
1124 | a8083063 | Iustin Pop | buf.write(" Nodes:\n") |
1125 | a8083063 | Iustin Pop | buf.write(" - primary: %s\n" % instance["pnode"]) |
1126 | a8083063 | Iustin Pop | buf.write(" - secondaries: %s\n" % ", ".join(instance["snodes"])) |
1127 | a8083063 | Iustin Pop | buf.write(" Operating system: %s\n" % instance["os"]) |
1128 | a8340917 | Iustin Pop | if instance.has_key("network_port"): |
1129 | a8340917 | Iustin Pop | buf.write(" Allocated network port: %s\n" % instance["network_port"]) |
1130 | 24838135 | Iustin Pop | buf.write(" Hypervisor: %s\n" % instance["hypervisor"]) |
1131 | dfff41f8 | Guido Trotter | |
1132 | dfff41f8 | Guido Trotter | # custom VNC console information |
1133 | dfff41f8 | Guido Trotter | vnc_bind_address = instance["hv_actual"].get(constants.HV_VNC_BIND_ADDRESS, |
1134 | dfff41f8 | Guido Trotter | None) |
1135 | dfff41f8 | Guido Trotter | if vnc_bind_address: |
1136 | dfff41f8 | Guido Trotter | port = instance["network_port"] |
1137 | dfff41f8 | Guido Trotter | display = int(port) - constants.VNC_BASE_PORT |
1138 | dfff41f8 | Guido Trotter | if display > 0 and vnc_bind_address == constants.BIND_ADDRESS_GLOBAL: |
1139 | dfff41f8 | Guido Trotter | vnc_console_port = "%s:%s (display %s)" % (instance["pnode"], |
1140 | dfff41f8 | Guido Trotter | port, |
1141 | dfff41f8 | Guido Trotter | display) |
1142 | dfff41f8 | Guido Trotter | elif display > 0 and utils.IsValidIP(vnc_bind_address): |
1143 | dfff41f8 | Guido Trotter | vnc_console_port = ("%s:%s (node %s) (display %s)" % |
1144 | dfff41f8 | Guido Trotter | (vnc_bind_address, port, |
1145 | dfff41f8 | Guido Trotter | instance["pnode"], display)) |
1146 | a8340917 | Iustin Pop | else: |
1147 | dfff41f8 | Guido Trotter | # vnc bind address is a file |
1148 | dfff41f8 | Guido Trotter | vnc_console_port = "%s:%s" % (instance["pnode"], |
1149 | dfff41f8 | Guido Trotter | vnc_bind_address) |
1150 | 24838135 | Iustin Pop | buf.write(" - console connection: vnc to %s\n" % vnc_console_port) |
1151 | 24838135 | Iustin Pop | |
1152 | dfff41f8 | Guido Trotter | for key in instance["hv_actual"]: |
1153 | 24838135 | Iustin Pop | if key in instance["hv_instance"]: |
1154 | 24838135 | Iustin Pop | val = instance["hv_instance"][key] |
1155 | a8340917 | Iustin Pop | else: |
1156 | 24838135 | Iustin Pop | val = "default (%s)" % instance["hv_actual"][key] |
1157 | dfff41f8 | Guido Trotter | buf.write(" - %s: %s\n" % (key, val)) |
1158 | a8083063 | Iustin Pop | buf.write(" Hardware:\n") |
1159 | 338e51e8 | Iustin Pop | buf.write(" - VCPUs: %d\n" % |
1160 | 338e51e8 | Iustin Pop | instance["be_actual"][constants.BE_VCPUS]) |
1161 | 338e51e8 | Iustin Pop | buf.write(" - memory: %dMiB\n" % |
1162 | 338e51e8 | Iustin Pop | instance["be_actual"][constants.BE_MEMORY]) |
1163 | d2acfe27 | Iustin Pop | buf.write(" - NICs:\n") |
1164 | d2acfe27 | Iustin Pop | for idx, (mac, ip, bridge) in enumerate(instance["nics"]): |
1165 | d2acfe27 | Iustin Pop | buf.write(" - nic/%d: MAC: %s, IP: %s, bridge: %s\n" % |
1166 | d2acfe27 | Iustin Pop | (idx, mac, ip, bridge)) |
1167 | 19708787 | Iustin Pop | buf.write(" Disks:\n") |
1168 | a8083063 | Iustin Pop | |
1169 | 19708787 | Iustin Pop | for idx, device in enumerate(instance["disks"]): |
1170 | 19708787 | Iustin Pop | _FormatList(buf, _FormatBlockDevInfo(idx, True, device, opts.static), 2) |
1171 | a8083063 | Iustin Pop | |
1172 | 3a24c527 | Iustin Pop | ToStdout(buf.getvalue().rstrip('\n')) |
1173 | a8083063 | Iustin Pop | return retcode |
1174 | a8083063 | Iustin Pop | |
1175 | a8083063 | Iustin Pop | |
1176 | 7767bbf5 | Manuel Franceschini | def SetInstanceParams(opts, args): |
1177 | a8083063 | Iustin Pop | """Modifies an instance. |
1178 | a8083063 | Iustin Pop | |
1179 | a8083063 | Iustin Pop | All parameters take effect only at the next restart of the instance. |
1180 | a8083063 | Iustin Pop | |
1181 | 7232c04c | Iustin Pop | @param opts: the command line options selected by the user |
1182 | 7232c04c | Iustin Pop | @type args: list |
1183 | 7232c04c | Iustin Pop | @param args: should contain only one element, the instance name |
1184 | 7232c04c | Iustin Pop | @rtype: int |
1185 | 7232c04c | Iustin Pop | @return: the desired exit code |
1186 | a8083063 | Iustin Pop | |
1187 | a8083063 | Iustin Pop | """ |
1188 | 24991749 | Iustin Pop | if not (opts.nics or opts.disks or |
1189 | 61be6ba4 | Iustin Pop | opts.hypervisor or opts.beparams): |
1190 | 3a24c527 | Iustin Pop | ToStderr("Please give at least one of the parameters.") |
1191 | a8083063 | Iustin Pop | return 1 |
1192 | a8083063 | Iustin Pop | |
1193 | 467ae11e | Guido Trotter | for param in opts.beparams: |
1194 | e9d622bc | Guido Trotter | if isinstance(opts.beparams[param], basestring): |
1195 | e9d622bc | Guido Trotter | if opts.beparams[param].lower() == "default": |
1196 | e9d622bc | Guido Trotter | opts.beparams[param] = constants.VALUE_DEFAULT |
1197 | a5728081 | Guido Trotter | |
1198 | a5728081 | Guido Trotter | utils.ForceDictType(opts.beparams, constants.BES_PARAMETER_TYPES, |
1199 | a5728081 | Guido Trotter | allowed_values=[constants.VALUE_DEFAULT]) |
1200 | 467ae11e | Guido Trotter | |
1201 | 467ae11e | Guido Trotter | for param in opts.hypervisor: |
1202 | e9d622bc | Guido Trotter | if isinstance(opts.hypervisor[param], basestring): |
1203 | e9d622bc | Guido Trotter | if opts.hypervisor[param].lower() == "default": |
1204 | e9d622bc | Guido Trotter | opts.hypervisor[param] = constants.VALUE_DEFAULT |
1205 | a5728081 | Guido Trotter | |
1206 | a5728081 | Guido Trotter | utils.ForceDictType(opts.hypervisor, constants.HVS_PARAMETER_TYPES, |
1207 | a5728081 | Guido Trotter | allowed_values=[constants.VALUE_DEFAULT]) |
1208 | 61be6ba4 | Iustin Pop | |
1209 | 24991749 | Iustin Pop | for idx, (nic_op, nic_dict) in enumerate(opts.nics): |
1210 | 24991749 | Iustin Pop | try: |
1211 | 24991749 | Iustin Pop | nic_op = int(nic_op) |
1212 | 24991749 | Iustin Pop | opts.nics[idx] = (nic_op, nic_dict) |
1213 | 24991749 | Iustin Pop | except ValueError: |
1214 | 24991749 | Iustin Pop | pass |
1215 | 24991749 | Iustin Pop | |
1216 | 24991749 | Iustin Pop | for idx, (disk_op, disk_dict) in enumerate(opts.disks): |
1217 | 24991749 | Iustin Pop | try: |
1218 | 24991749 | Iustin Pop | disk_op = int(disk_op) |
1219 | 24991749 | Iustin Pop | opts.disks[idx] = (disk_op, disk_dict) |
1220 | 24991749 | Iustin Pop | except ValueError: |
1221 | 24991749 | Iustin Pop | pass |
1222 | 24991749 | Iustin Pop | if disk_op == constants.DDM_ADD: |
1223 | 24991749 | Iustin Pop | if 'size' not in disk_dict: |
1224 | 24991749 | Iustin Pop | raise errors.OpPrereqError("Missing required parameter 'size'") |
1225 | 24991749 | Iustin Pop | disk_dict['size'] = utils.ParseUnit(disk_dict['size']) |
1226 | 24991749 | Iustin Pop | |
1227 | 338e51e8 | Iustin Pop | op = opcodes.OpSetInstanceParams(instance_name=args[0], |
1228 | 24991749 | Iustin Pop | nics=opts.nics, |
1229 | 24991749 | Iustin Pop | disks=opts.disks, |
1230 | 74409b12 | Iustin Pop | hvparams=opts.hypervisor, |
1231 | 338e51e8 | Iustin Pop | beparams=opts.beparams, |
1232 | 4300c4b6 | Guido Trotter | force=opts.force) |
1233 | 31a853d2 | Iustin Pop | |
1234 | 6340bb0a | Iustin Pop | # even if here we process the result, we allow submit only |
1235 | 6340bb0a | Iustin Pop | result = SubmitOrSend(op, opts) |
1236 | a8083063 | Iustin Pop | |
1237 | a8083063 | Iustin Pop | if result: |
1238 | 3a24c527 | Iustin Pop | ToStdout("Modified instance %s", args[0]) |
1239 | a8083063 | Iustin Pop | for param, data in result: |
1240 | 3a24c527 | Iustin Pop | ToStdout(" - %-5s -> %s", param, data) |
1241 | 3a24c527 | Iustin Pop | ToStdout("Please don't forget that these parameters take effect" |
1242 | 3a24c527 | Iustin Pop | " only at the next start of the instance.") |
1243 | a8083063 | Iustin Pop | return 0 |
1244 | a8083063 | Iustin Pop | |
1245 | a8083063 | Iustin Pop | |
1246 | a8083063 | Iustin Pop | # options used in more than one cmd |
1247 | a8083063 | Iustin Pop | node_opt = make_option("-n", "--node", dest="node", help="Target node", |
1248 | a8083063 | Iustin Pop | metavar="<node>") |
1249 | a8083063 | Iustin Pop | |
1250 | d0834de3 | Michael Hanselmann | os_opt = cli_option("-o", "--os-type", dest="os", help="What OS to run", |
1251 | 739ecd56 | Michael Hanselmann | metavar="<os>") |
1252 | d0834de3 | Michael Hanselmann | |
1253 | 312ac745 | Iustin Pop | # multi-instance selection options |
1254 | 804a1e8e | Iustin Pop | m_force_multi = make_option("--force-multiple", dest="force_multi", |
1255 | 804a1e8e | Iustin Pop | help="Do not ask for confirmation when more than" |
1256 | 804a1e8e | Iustin Pop | " one instance is affected", |
1257 | 804a1e8e | Iustin Pop | action="store_true", default=False) |
1258 | 804a1e8e | Iustin Pop | |
1259 | 312ac745 | Iustin Pop | m_pri_node_opt = make_option("--primary", dest="multi_mode", |
1260 | 312ac745 | Iustin Pop | help="Filter by nodes (primary only)", |
1261 | 312ac745 | Iustin Pop | const=_SHUTDOWN_NODES_PRI, action="store_const") |
1262 | 312ac745 | Iustin Pop | |
1263 | 312ac745 | Iustin Pop | m_sec_node_opt = make_option("--secondary", dest="multi_mode", |
1264 | 312ac745 | Iustin Pop | help="Filter by nodes (secondary only)", |
1265 | 312ac745 | Iustin Pop | const=_SHUTDOWN_NODES_SEC, action="store_const") |
1266 | 312ac745 | Iustin Pop | |
1267 | 312ac745 | Iustin Pop | m_node_opt = make_option("--node", dest="multi_mode", |
1268 | 312ac745 | Iustin Pop | help="Filter by nodes (primary and secondary)", |
1269 | 312ac745 | Iustin Pop | const=_SHUTDOWN_NODES_BOTH, action="store_const") |
1270 | 312ac745 | Iustin Pop | |
1271 | 312ac745 | Iustin Pop | m_clust_opt = make_option("--all", dest="multi_mode", |
1272 | 312ac745 | Iustin Pop | help="Select all instances in the cluster", |
1273 | 312ac745 | Iustin Pop | const=_SHUTDOWN_CLUSTER, action="store_const") |
1274 | 312ac745 | Iustin Pop | |
1275 | 312ac745 | Iustin Pop | m_inst_opt = make_option("--instance", dest="multi_mode", |
1276 | 312ac745 | Iustin Pop | help="Filter by instance name [default]", |
1277 | 312ac745 | Iustin Pop | const=_SHUTDOWN_INSTANCES, action="store_const") |
1278 | 312ac745 | Iustin Pop | |
1279 | 312ac745 | Iustin Pop | |
1280 | a8083063 | Iustin Pop | # this is defined separately due to readability only |
1281 | a8083063 | Iustin Pop | add_opts = [ |
1282 | a8083063 | Iustin Pop | DEBUG_OPT, |
1283 | 60d49723 | Michael Hanselmann | make_option("-n", "--node", dest="node", |
1284 | 60d49723 | Michael Hanselmann | help="Target node and optional secondary node", |
1285 | 60d49723 | Michael Hanselmann | metavar="<pnode>[:<snode>]"), |
1286 | d0834de3 | Michael Hanselmann | os_opt, |
1287 | 338e51e8 | Iustin Pop | keyval_option("-B", "--backend", dest="beparams", |
1288 | 338e51e8 | Iustin Pop | type="keyval", default={}, |
1289 | 338e51e8 | Iustin Pop | help="Backend parameters"), |
1290 | a8083063 | Iustin Pop | make_option("-t", "--disk-template", dest="disk_template", |
1291 | 45873083 | Manuel Franceschini | help="Custom disk setup (diskless, file, plain or drbd)", |
1292 | f9193417 | Iustin Pop | default=None, metavar="TEMPL"), |
1293 | c0e4a2c3 | Iustin Pop | cli_option("-s", "--os-size", dest="sd_size", help="Disk size for a" |
1294 | c0e4a2c3 | Iustin Pop | " single-disk configuration, when not using the --disk option," |
1295 | c0e4a2c3 | Iustin Pop | " in MiB unless a suffix is used", |
1296 | c0e4a2c3 | Iustin Pop | default=None, type="unit", metavar="<size>"), |
1297 | 08db7c5c | Iustin Pop | ikv_option("--disk", help="Disk information", |
1298 | 08db7c5c | Iustin Pop | default=[], dest="disks", |
1299 | 08db7c5c | Iustin Pop | action="append", |
1300 | 08db7c5c | Iustin Pop | type="identkeyval"), |
1301 | 08db7c5c | Iustin Pop | ikv_option("--net", help="NIC information", |
1302 | 08db7c5c | Iustin Pop | default=[], dest="nics", |
1303 | 08db7c5c | Iustin Pop | action="append", |
1304 | 08db7c5c | Iustin Pop | type="identkeyval"), |
1305 | e0e31530 | Iustin Pop | make_option("--no-nics", default=False, action="store_true", |
1306 | e0e31530 | Iustin Pop | help="Do not create any network cards for the instance"), |
1307 | a8083063 | Iustin Pop | make_option("--no-wait-for-sync", dest="wait_for_sync", default=True, |
1308 | a8083063 | Iustin Pop | action="store_false", help="Don't wait for sync (DANGEROUS!)"), |
1309 | bdd55f71 | Iustin Pop | make_option("--no-start", dest="start", default=True, |
1310 | bdd55f71 | Iustin Pop | action="store_false", help="Don't start the instance after" |
1311 | bdd55f71 | Iustin Pop | " creation"), |
1312 | bdd55f71 | Iustin Pop | make_option("--no-ip-check", dest="ip_check", default=True, |
1313 | bdd55f71 | Iustin Pop | action="store_false", help="Don't check that the instance's IP" |
1314 | bdd55f71 | Iustin Pop | " is alive (only valid with --no-start)"), |
1315 | 45873083 | Manuel Franceschini | make_option("--file-storage-dir", dest="file_storage_dir", |
1316 | 45873083 | Manuel Franceschini | help="Relative path under default cluster-wide file storage dir" |
1317 | 45873083 | Manuel Franceschini | " to store file-based disks", default=None, |
1318 | 45873083 | Manuel Franceschini | metavar="<DIR>"), |
1319 | 45873083 | Manuel Franceschini | make_option("--file-driver", dest="file_driver", help="Driver to use" |
1320 | 538475ca | Iustin Pop | " for image files", default="loop", metavar="<DRIVER>"), |
1321 | 1325da74 | Iustin Pop | make_option("-I", "--iallocator", metavar="<NAME>", |
1322 | 538475ca | Iustin Pop | help="Select nodes for the instance automatically using the" |
1323 | 538475ca | Iustin Pop | " <NAME> iallocator plugin", default=None, type="string"), |
1324 | 6785674e | Iustin Pop | ikv_option("-H", "--hypervisor", dest="hypervisor", |
1325 | 6785674e | Iustin Pop | help="Hypervisor and hypervisor options, in the format" |
1326 | 6785674e | Iustin Pop | " hypervisor:option=value,option=value,...", default=None, |
1327 | 6785674e | Iustin Pop | type="identkeyval"), |
1328 | 6340bb0a | Iustin Pop | SUBMIT_OPT, |
1329 | a8083063 | Iustin Pop | ] |
1330 | a8083063 | Iustin Pop | |
1331 | a8083063 | Iustin Pop | commands = { |
1332 | a8083063 | Iustin Pop | 'add': (AddInstance, ARGS_ONE, add_opts, |
1333 | bdb7d4e8 | Michael Hanselmann | "[...] -t disk-type -n node[:secondary-node] -o os-type <name>", |
1334 | a8083063 | Iustin Pop | "Creates and adds a new instance to the cluster"), |
1335 | 0d0e9090 | René Nussbaumer | 'batch-create': (BatchCreate, ARGS_ONE, |
1336 | 0d0e9090 | René Nussbaumer | [DEBUG_OPT], |
1337 | 0d0e9090 | René Nussbaumer | "<instances_file.json>", |
1338 | 0d0e9090 | René Nussbaumer | "Create a bunch of instances based on specs in the file."), |
1339 | 51c6e7b5 | Michael Hanselmann | 'console': (ConnectToInstanceConsole, ARGS_ONE, |
1340 | 51c6e7b5 | Michael Hanselmann | [DEBUG_OPT, |
1341 | 51c6e7b5 | Michael Hanselmann | make_option("--show-cmd", dest="show_command", |
1342 | 51c6e7b5 | Michael Hanselmann | action="store_true", default=False, |
1343 | 51c6e7b5 | Michael Hanselmann | help=("Show command instead of executing it"))], |
1344 | 9a033156 | Iustin Pop | "[--show-cmd] <instance>", |
1345 | a8083063 | Iustin Pop | "Opens a console on the specified instance"), |
1346 | 80de0e3f | Iustin Pop | 'failover': (FailoverInstance, ARGS_ONE, |
1347 | fe7b0351 | Michael Hanselmann | [DEBUG_OPT, FORCE_OPT, |
1348 | a8083063 | Iustin Pop | make_option("--ignore-consistency", dest="ignore_consistency", |
1349 | a8083063 | Iustin Pop | action="store_true", default=False, |
1350 | a8083063 | Iustin Pop | help="Ignore the consistency of the disks on" |
1351 | a8083063 | Iustin Pop | " the secondary"), |
1352 | 6340bb0a | Iustin Pop | SUBMIT_OPT, |
1353 | a8083063 | Iustin Pop | ], |
1354 | 9a033156 | Iustin Pop | "[-f] <instance>", |
1355 | a8083063 | Iustin Pop | "Stops the instance and starts it on the backup node, using" |
1356 | 99e2be3b | Guido Trotter | " the remote mirror (only for instances of type drbd)"), |
1357 | 53c776b5 | Iustin Pop | 'migrate': (MigrateInstance, ARGS_ONE, |
1358 | 53c776b5 | Iustin Pop | [DEBUG_OPT, FORCE_OPT, |
1359 | 53c776b5 | Iustin Pop | make_option("--non-live", dest="live", |
1360 | 53c776b5 | Iustin Pop | default=True, action="store_false", |
1361 | 53c776b5 | Iustin Pop | help="Do a non-live migration (this usually means" |
1362 | 53c776b5 | Iustin Pop | " freeze the instance, save the state," |
1363 | 53c776b5 | Iustin Pop | " transfer and only then resume running on the" |
1364 | 53c776b5 | Iustin Pop | " secondary node)"), |
1365 | 53c776b5 | Iustin Pop | make_option("--cleanup", dest="cleanup", |
1366 | 53c776b5 | Iustin Pop | default=False, action="store_true", |
1367 | 53c776b5 | Iustin Pop | help="Instead of performing the migration, try to" |
1368 | 53c776b5 | Iustin Pop | " recover from a failed cleanup. This is safe" |
1369 | 53c776b5 | Iustin Pop | " to run even if the instance is healthy, but it" |
1370 | 53c776b5 | Iustin Pop | " will create extra replication traffic and " |
1371 | 53c776b5 | Iustin Pop | " disrupt briefly the replication (like during the" |
1372 | 53c776b5 | Iustin Pop | " migration"), |
1373 | 53c776b5 | Iustin Pop | ], |
1374 | 53c776b5 | Iustin Pop | "[-f] <instance>", |
1375 | 53c776b5 | Iustin Pop | "Migrate instance to its secondary node" |
1376 | 53c776b5 | Iustin Pop | " (only for instances of type drbd)"), |
1377 | 57821cac | Iustin Pop | 'info': (ShowInstanceConfig, ARGS_ANY, |
1378 | 57821cac | Iustin Pop | [DEBUG_OPT, |
1379 | 57821cac | Iustin Pop | make_option("-s", "--static", dest="static", |
1380 | 57821cac | Iustin Pop | action="store_true", default=False, |
1381 | 57821cac | Iustin Pop | help="Only show configuration data, not runtime data"), |
1382 | 220cde0b | Guido Trotter | make_option("--all", dest="show_all", |
1383 | 220cde0b | Guido Trotter | default=False, action="store_true", |
1384 | 220cde0b | Guido Trotter | help="Show info on all instances on the cluster." |
1385 | 220cde0b | Guido Trotter | " This can take a long time to run, use wisely."), |
1386 | 220cde0b | Guido Trotter | ], "[-s] {--all | <instance>...}", |
1387 | 57821cac | Iustin Pop | "Show information on the specified instance(s)"), |
1388 | 5ffaa51d | Iustin Pop | 'list': (ListInstances, ARGS_ANY, |
1389 | ec79568d | Iustin Pop | [DEBUG_OPT, NOHDR_OPT, SEP_OPT, USEUNITS_OPT, FIELDS_OPT, SYNC_OPT], |
1390 | 5ffaa51d | Iustin Pop | "[<instance>...]", |
1391 | d8052456 | Iustin Pop | "Lists the instances and their status. The available fields are" |
1392 | d8052456 | Iustin Pop | " (see the man page for details): status, oper_state, oper_ram," |
1393 | d8a4b51d | Iustin Pop | " name, os, pnode, snodes, admin_state, admin_ram, disk_template," |
1394 | e69d05fd | Iustin Pop | " ip, mac, bridge, sda_size, sdb_size, vcpus, serial_no," |
1395 | e69d05fd | Iustin Pop | " hypervisor." |
1396 | 38d7239a | Iustin Pop | " The default field" |
1397 | 48c4dfa8 | Iustin Pop | " list is (in order): %s." % ", ".join(_LIST_DEF_FIELDS), |
1398 | 48c4dfa8 | Iustin Pop | ), |
1399 | 3d2ca95d | Iustin Pop | 'reinstall': (ReinstallInstance, ARGS_ANY, |
1400 | 20e23543 | Alexander Schreiber | [DEBUG_OPT, FORCE_OPT, os_opt, |
1401 | 3d2ca95d | Iustin Pop | m_force_multi, |
1402 | 3d2ca95d | Iustin Pop | m_node_opt, m_pri_node_opt, m_sec_node_opt, |
1403 | 3d2ca95d | Iustin Pop | m_clust_opt, m_inst_opt, |
1404 | 20e23543 | Alexander Schreiber | make_option("--select-os", dest="select_os", |
1405 | 20e23543 | Alexander Schreiber | action="store_true", default=False, |
1406 | 20e23543 | Alexander Schreiber | help="Interactive OS reinstall, lists available" |
1407 | 6340bb0a | Iustin Pop | " OS templates for selection"), |
1408 | 6340bb0a | Iustin Pop | SUBMIT_OPT, |
1409 | 6340bb0a | Iustin Pop | ], |
1410 | 9a033156 | Iustin Pop | "[-f] <instance>", "Reinstall a stopped instance"), |
1411 | 1d67656e | Iustin Pop | 'remove': (RemoveInstance, ARGS_ONE, |
1412 | 1d67656e | Iustin Pop | [DEBUG_OPT, FORCE_OPT, |
1413 | 1d67656e | Iustin Pop | make_option("--ignore-failures", dest="ignore_failures", |
1414 | 1d67656e | Iustin Pop | action="store_true", default=False, |
1415 | 1d67656e | Iustin Pop | help=("Remove the instance from the cluster even" |
1416 | 1d67656e | Iustin Pop | " if there are failures during the removal" |
1417 | 1d67656e | Iustin Pop | " process (shutdown, disk removal, etc.)")), |
1418 | 6340bb0a | Iustin Pop | SUBMIT_OPT, |
1419 | 1d67656e | Iustin Pop | ], |
1420 | 9a033156 | Iustin Pop | "[-f] <instance>", "Shuts down the instance and removes it"), |
1421 | decd5f45 | Iustin Pop | 'rename': (RenameInstance, ARGS_FIXED(2), |
1422 | decd5f45 | Iustin Pop | [DEBUG_OPT, |
1423 | decd5f45 | Iustin Pop | make_option("--no-ip-check", dest="ignore_ip", |
1424 | decd5f45 | Iustin Pop | help="Do not check that the IP of the new name" |
1425 | decd5f45 | Iustin Pop | " is alive", |
1426 | decd5f45 | Iustin Pop | default=False, action="store_true"), |
1427 | 6340bb0a | Iustin Pop | SUBMIT_OPT, |
1428 | decd5f45 | Iustin Pop | ], |
1429 | 9a033156 | Iustin Pop | "<instance> <new_name>", "Rename the instance"), |
1430 | a8083063 | Iustin Pop | 'replace-disks': (ReplaceDisks, ARGS_ONE, |
1431 | a8083063 | Iustin Pop | [DEBUG_OPT, |
1432 | a8083063 | Iustin Pop | make_option("-n", "--new-secondary", dest="new_secondary", |
1433 | a9e0c397 | Iustin Pop | help=("New secondary node (for secondary" |
1434 | 7e9366f7 | Iustin Pop | " node change)"), metavar="NODE", |
1435 | 7e9366f7 | Iustin Pop | default=None), |
1436 | a9e0c397 | Iustin Pop | make_option("-p", "--on-primary", dest="on_primary", |
1437 | a9e0c397 | Iustin Pop | default=False, action="store_true", |
1438 | a9e0c397 | Iustin Pop | help=("Replace the disk(s) on the primary" |
1439 | 12c3449a | Michael Hanselmann | " node (only for the drbd template)")), |
1440 | a9e0c397 | Iustin Pop | make_option("-s", "--on-secondary", dest="on_secondary", |
1441 | a9e0c397 | Iustin Pop | default=False, action="store_true", |
1442 | a9e0c397 | Iustin Pop | help=("Replace the disk(s) on the secondary" |
1443 | 12c3449a | Michael Hanselmann | " node (only for the drbd template)")), |
1444 | a9e0c397 | Iustin Pop | make_option("--disks", dest="disks", default=None, |
1445 | 949bdabe | Iustin Pop | help="Comma-separated list of disks" |
1446 | 949bdabe | Iustin Pop | " indices to replace (e.g. 0,2) (optional," |
1447 | 949bdabe | Iustin Pop | " defaults to all disks)"), |
1448 | 633b36db | Iustin Pop | make_option("-I", "--iallocator", metavar="<NAME>", |
1449 | b6e82a65 | Iustin Pop | help="Select new secondary for the instance" |
1450 | b6e82a65 | Iustin Pop | " automatically using the" |
1451 | b6e82a65 | Iustin Pop | " <NAME> iallocator plugin (enables" |
1452 | b6e82a65 | Iustin Pop | " secondary node replacement)", |
1453 | b6e82a65 | Iustin Pop | default=None, type="string"), |
1454 | 6340bb0a | Iustin Pop | SUBMIT_OPT, |
1455 | a9e0c397 | Iustin Pop | ], |
1456 | 633b36db | Iustin Pop | "[-s|-p|-n NODE|-I NAME] <instance>", |
1457 | a8083063 | Iustin Pop | "Replaces all disks for the instance"), |
1458 | 7767bbf5 | Manuel Franceschini | 'modify': (SetInstanceParams, ARGS_ONE, |
1459 | fe7b0351 | Michael Hanselmann | [DEBUG_OPT, FORCE_OPT, |
1460 | 74409b12 | Iustin Pop | keyval_option("-H", "--hypervisor", type="keyval", |
1461 | 74409b12 | Iustin Pop | default={}, dest="hypervisor", |
1462 | 74409b12 | Iustin Pop | help="Change hypervisor parameters"), |
1463 | 61be6ba4 | Iustin Pop | keyval_option("-B", "--backend", type="keyval", |
1464 | 61be6ba4 | Iustin Pop | default={}, dest="beparams", |
1465 | 61be6ba4 | Iustin Pop | help="Change backend parameters"), |
1466 | 24991749 | Iustin Pop | ikv_option("--disk", help="Disk changes", |
1467 | 24991749 | Iustin Pop | default=[], dest="disks", |
1468 | 24991749 | Iustin Pop | action="append", |
1469 | 24991749 | Iustin Pop | type="identkeyval"), |
1470 | 24991749 | Iustin Pop | ikv_option("--net", help="NIC changes", |
1471 | 24991749 | Iustin Pop | default=[], dest="nics", |
1472 | 24991749 | Iustin Pop | action="append", |
1473 | 24991749 | Iustin Pop | type="identkeyval"), |
1474 | 6340bb0a | Iustin Pop | SUBMIT_OPT, |
1475 | a8083063 | Iustin Pop | ], |
1476 | 9a033156 | Iustin Pop | "<instance>", "Alters the parameters of an instance"), |
1477 | 312ac745 | Iustin Pop | 'shutdown': (ShutdownInstance, ARGS_ANY, |
1478 | 312ac745 | Iustin Pop | [DEBUG_OPT, m_node_opt, m_pri_node_opt, m_sec_node_opt, |
1479 | 6340bb0a | Iustin Pop | m_clust_opt, m_inst_opt, m_force_multi, |
1480 | 6340bb0a | Iustin Pop | SUBMIT_OPT, |
1481 | 6340bb0a | Iustin Pop | ], |
1482 | 9a033156 | Iustin Pop | "<instance>", "Stops an instance"), |
1483 | 312ac745 | Iustin Pop | 'startup': (StartupInstance, ARGS_ANY, |
1484 | 804a1e8e | Iustin Pop | [DEBUG_OPT, FORCE_OPT, m_force_multi, |
1485 | 312ac745 | Iustin Pop | m_node_opt, m_pri_node_opt, m_sec_node_opt, |
1486 | 312ac745 | Iustin Pop | m_clust_opt, m_inst_opt, |
1487 | 6340bb0a | Iustin Pop | SUBMIT_OPT, |
1488 | d04aaa2f | Iustin Pop | keyval_option("-H", "--hypervisor", type="keyval", |
1489 | d04aaa2f | Iustin Pop | default={}, dest="hvparams", |
1490 | d04aaa2f | Iustin Pop | help="Temporary hypervisor parameters"), |
1491 | d04aaa2f | Iustin Pop | keyval_option("-B", "--backend", type="keyval", |
1492 | d04aaa2f | Iustin Pop | default={}, dest="beparams", |
1493 | d04aaa2f | Iustin Pop | help="Temporary backend parameters"), |
1494 | a8083063 | Iustin Pop | ], |
1495 | d04aaa2f | Iustin Pop | "<instance>", "Starts an instance"), |
1496 | 579d4337 | Alexander Schreiber | |
1497 | 579d4337 | Alexander Schreiber | 'reboot': (RebootInstance, ARGS_ANY, |
1498 | 579d4337 | Alexander Schreiber | [DEBUG_OPT, m_force_multi, |
1499 | 579d4337 | Alexander Schreiber | make_option("-t", "--type", dest="reboot_type", |
1500 | 579d4337 | Alexander Schreiber | help="Type of reboot: soft/hard/full", |
1501 | bf2fd71e | Alexander Schreiber | default=constants.INSTANCE_REBOOT_HARD, |
1502 | 579d4337 | Alexander Schreiber | type="string", metavar="<REBOOT>"), |
1503 | 579d4337 | Alexander Schreiber | make_option("--ignore-secondaries", dest="ignore_secondaries", |
1504 | 579d4337 | Alexander Schreiber | default=False, action="store_true", |
1505 | 579d4337 | Alexander Schreiber | help="Ignore errors from secondaries"), |
1506 | 579d4337 | Alexander Schreiber | m_node_opt, m_pri_node_opt, m_sec_node_opt, |
1507 | 579d4337 | Alexander Schreiber | m_clust_opt, m_inst_opt, |
1508 | 6340bb0a | Iustin Pop | SUBMIT_OPT, |
1509 | 579d4337 | Alexander Schreiber | ], |
1510 | 9a033156 | Iustin Pop | "<instance>", "Reboots an instance"), |
1511 | 6340bb0a | Iustin Pop | 'activate-disks': (ActivateDisks, ARGS_ONE, [DEBUG_OPT, SUBMIT_OPT], |
1512 | 9a033156 | Iustin Pop | "<instance>", |
1513 | a8083063 | Iustin Pop | "Activate an instance's disks"), |
1514 | 6340bb0a | Iustin Pop | 'deactivate-disks': (DeactivateDisks, ARGS_ONE, [DEBUG_OPT, SUBMIT_OPT], |
1515 | 9a033156 | Iustin Pop | "<instance>", |
1516 | a8083063 | Iustin Pop | "Deactivate an instance's disks"), |
1517 | 6605411d | Iustin Pop | 'grow-disk': (GrowDisk, ARGS_FIXED(3), |
1518 | 6605411d | Iustin Pop | [DEBUG_OPT, SUBMIT_OPT, |
1519 | 6605411d | Iustin Pop | make_option("--no-wait-for-sync", |
1520 | 6605411d | Iustin Pop | dest="wait_for_sync", default=True, |
1521 | 6605411d | Iustin Pop | action="store_false", |
1522 | 6605411d | Iustin Pop | help="Don't wait for sync (DANGEROUS!)"), |
1523 | 6605411d | Iustin Pop | ], |
1524 | c6e911bc | Iustin Pop | "<instance> <disk> <size>", "Grow an instance's disk"), |
1525 | 846baef9 | Iustin Pop | 'list-tags': (ListTags, ARGS_ONE, [DEBUG_OPT], |
1526 | 746ea1da | Guido Trotter | "<instance_name>", "List the tags of the given instance"), |
1527 | 810c50b7 | Iustin Pop | 'add-tags': (AddTags, ARGS_ATLEAST(1), [DEBUG_OPT, TAG_SRC_OPT], |
1528 | 746ea1da | Guido Trotter | "<instance_name> tag...", "Add tags to the given instance"), |
1529 | 810c50b7 | Iustin Pop | 'remove-tags': (RemoveTags, ARGS_ATLEAST(1), [DEBUG_OPT, TAG_SRC_OPT], |
1530 | 746ea1da | Guido Trotter | "<instance_name> tag...", "Remove tags from given instance"), |
1531 | a8083063 | Iustin Pop | } |
1532 | a8083063 | Iustin Pop | |
1533 | 7232c04c | Iustin Pop | #: dictionary with aliases for commands |
1534 | dbfd89dd | Guido Trotter | aliases = { |
1535 | dbfd89dd | Guido Trotter | 'activate_block_devs': 'activate-disks', |
1536 | 00ce8b29 | Guido Trotter | 'replace_disks': 'replace-disks', |
1537 | 536fda25 | Guido Trotter | 'start': 'startup', |
1538 | 536fda25 | Guido Trotter | 'stop': 'shutdown', |
1539 | dbfd89dd | Guido Trotter | } |
1540 | dbfd89dd | Guido Trotter | |
1541 | a8083063 | Iustin Pop | if __name__ == '__main__': |
1542 | dbfd89dd | Guido Trotter | sys.exit(GenericMain(commands, aliases=aliases, |
1543 | 846baef9 | Iustin Pop | override={"tag_type": constants.TAG_INSTANCE})) |