root / scripts / gnt-cluster @ 1094acda
History | View | Annotate | Download (23.9 kB)
1 | a8083063 | Iustin Pop | #!/usr/bin/python |
---|---|---|---|
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 | from optparse import make_option |
28 | b3989551 | Iustin Pop | import os.path |
29 | a8083063 | Iustin Pop | |
30 | a8083063 | Iustin Pop | from ganeti.cli import * |
31 | a8083063 | Iustin Pop | from ganeti import opcodes |
32 | c2a62a33 | Michael Hanselmann | from ganeti import constants |
33 | f4d4e184 | Iustin Pop | from ganeti import errors |
34 | b63ed789 | Iustin Pop | from ganeti import utils |
35 | a0c9f010 | Michael Hanselmann | from ganeti import bootstrap |
36 | b3989551 | Iustin Pop | from ganeti import ssh |
37 | d3cfe525 | Guido Trotter | from ganeti import objects |
38 | a8083063 | Iustin Pop | |
39 | a8083063 | Iustin Pop | |
40 | 4331f6cd | Michael Hanselmann | @UsesRPC |
41 | a8083063 | Iustin Pop | def InitCluster(opts, args): |
42 | a8083063 | Iustin Pop | """Initialize the cluster. |
43 | a8083063 | Iustin Pop | |
44 | 469ee405 | Iustin Pop | @param opts: the command line options selected by the user |
45 | 469ee405 | Iustin Pop | @type args: list |
46 | 469ee405 | Iustin Pop | @param args: should contain only one element, the desired |
47 | 469ee405 | Iustin Pop | cluster name |
48 | 469ee405 | Iustin Pop | @rtype: int |
49 | 469ee405 | Iustin Pop | @return: the desired exit code |
50 | a8083063 | Iustin Pop | |
51 | a8083063 | Iustin Pop | """ |
52 | 90b6aa3a | Manuel Franceschini | if not opts.lvm_storage and opts.vg_name: |
53 | 3a24c527 | Iustin Pop | ToStderr("Options --no-lvm-storage and --vg-name conflict.") |
54 | 90b6aa3a | Manuel Franceschini | return 1 |
55 | 90b6aa3a | Manuel Franceschini | |
56 | 90b6aa3a | Manuel Franceschini | vg_name = opts.vg_name |
57 | 90b6aa3a | Manuel Franceschini | if opts.lvm_storage and not opts.vg_name: |
58 | 90b6aa3a | Manuel Franceschini | vg_name = constants.DEFAULT_VG |
59 | 90b6aa3a | Manuel Franceschini | |
60 | ea3a925f | Alexander Schreiber | hvlist = opts.enabled_hypervisors |
61 | ea3a925f | Alexander Schreiber | if hvlist is not None: |
62 | ea3a925f | Alexander Schreiber | hvlist = hvlist.split(",") |
63 | ea3a925f | Alexander Schreiber | else: |
64 | 8f348e36 | Guido Trotter | hvlist = [opts.default_hypervisor] |
65 | 02691904 | Alexander Schreiber | |
66 | 02691904 | Alexander Schreiber | # avoid an impossible situation |
67 | 8f348e36 | Guido Trotter | if opts.default_hypervisor not in hvlist: |
68 | 8f348e36 | Guido Trotter | ToStderr("The default hypervisor requested (%s) is not" |
69 | 8f348e36 | Guido Trotter | " within the enabled hypervisor list (%s)" % |
70 | 8f348e36 | Guido Trotter | (opts.default_hypervisor, hvlist)) |
71 | 8f348e36 | Guido Trotter | return 1 |
72 | ea3a925f | Alexander Schreiber | |
73 | f8e7ddca | Guido Trotter | hvparams = dict(opts.hvparams) |
74 | ea3a925f | Alexander Schreiber | beparams = opts.beparams |
75 | b6a30b0d | Guido Trotter | nicparams = opts.nicparams |
76 | ea3a925f | Alexander Schreiber | |
77 | ea3a925f | Alexander Schreiber | # prepare beparams dict |
78 | d3cfe525 | Guido Trotter | beparams = objects.FillDict(constants.BEC_DEFAULTS, beparams) |
79 | a5728081 | Guido Trotter | utils.ForceDictType(beparams, constants.BES_PARAMETER_TYPES) |
80 | ea3a925f | Alexander Schreiber | |
81 | b6a30b0d | Guido Trotter | # prepare nicparams dict |
82 | b6a30b0d | Guido Trotter | nicparams = objects.FillDict(constants.NICC_DEFAULTS, nicparams) |
83 | b6a30b0d | Guido Trotter | utils.ForceDictType(nicparams, constants.NICS_PARAMETER_TYPES) |
84 | b6a30b0d | Guido Trotter | |
85 | ea3a925f | Alexander Schreiber | # prepare hvparams dict |
86 | ea3a925f | Alexander Schreiber | for hv in constants.HYPER_TYPES: |
87 | ea3a925f | Alexander Schreiber | if hv not in hvparams: |
88 | ea3a925f | Alexander Schreiber | hvparams[hv] = {} |
89 | d3cfe525 | Guido Trotter | hvparams[hv] = objects.FillDict(constants.HVC_DEFAULTS[hv], hvparams[hv]) |
90 | a5728081 | Guido Trotter | utils.ForceDictType(hvparams[hv], constants.HVS_PARAMETER_TYPES) |
91 | ea3a925f | Alexander Schreiber | |
92 | ea3a925f | Alexander Schreiber | for hv in hvlist: |
93 | ea3a925f | Alexander Schreiber | if hv not in constants.HYPER_TYPES: |
94 | 1f9611b1 | Alexander Schreiber | ToStderr("invalid hypervisor: %s", hv) |
95 | ea3a925f | Alexander Schreiber | return 1 |
96 | ea3a925f | Alexander Schreiber | |
97 | a0c9f010 | Michael Hanselmann | bootstrap.InitCluster(cluster_name=args[0], |
98 | a0c9f010 | Michael Hanselmann | secondary_ip=opts.secondary_ip, |
99 | a0c9f010 | Michael Hanselmann | vg_name=vg_name, |
100 | a0c9f010 | Michael Hanselmann | mac_prefix=opts.mac_prefix, |
101 | a0c9f010 | Michael Hanselmann | def_bridge=opts.def_bridge, |
102 | a0c9f010 | Michael Hanselmann | master_netdev=opts.master_netdev, |
103 | ea3a925f | Alexander Schreiber | file_storage_dir=opts.file_storage_dir, |
104 | ea3a925f | Alexander Schreiber | enabled_hypervisors=hvlist, |
105 | 8f348e36 | Guido Trotter | default_hypervisor=opts.default_hypervisor, |
106 | ea3a925f | Alexander Schreiber | hvparams=hvparams, |
107 | ce735215 | Guido Trotter | beparams=beparams, |
108 | b6a30b0d | Guido Trotter | nicparams=nicparams, |
109 | ce735215 | Guido Trotter | candidate_pool_size=opts.candidate_pool_size, |
110 | b86a6bcd | Guido Trotter | modify_etc_hosts=opts.modify_etc_hosts, |
111 | ce735215 | Guido Trotter | ) |
112 | a8083063 | Iustin Pop | return 0 |
113 | a8083063 | Iustin Pop | |
114 | a8083063 | Iustin Pop | |
115 | 4331f6cd | Michael Hanselmann | @UsesRPC |
116 | a8083063 | Iustin Pop | def DestroyCluster(opts, args): |
117 | a8083063 | Iustin Pop | """Destroy the cluster. |
118 | a8083063 | Iustin Pop | |
119 | 469ee405 | Iustin Pop | @param opts: the command line options selected by the user |
120 | 469ee405 | Iustin Pop | @type args: list |
121 | 469ee405 | Iustin Pop | @param args: should be an empty list |
122 | 469ee405 | Iustin Pop | @rtype: int |
123 | 469ee405 | Iustin Pop | @return: the desired exit code |
124 | 098c0958 | Michael Hanselmann | |
125 | a8083063 | Iustin Pop | """ |
126 | a8083063 | Iustin Pop | if not opts.yes_do_it: |
127 | 3a24c527 | Iustin Pop | ToStderr("Destroying a cluster is irreversible. If you really want" |
128 | 3a24c527 | Iustin Pop | " destroy this cluster, supply the --yes-do-it option.") |
129 | a8083063 | Iustin Pop | return 1 |
130 | a8083063 | Iustin Pop | |
131 | a8083063 | Iustin Pop | op = opcodes.OpDestroyCluster() |
132 | 140aa4a8 | Iustin Pop | master = SubmitOpCode(op) |
133 | 140aa4a8 | Iustin Pop | # if we reached this, the opcode didn't fail; we can proceed to |
134 | 140aa4a8 | Iustin Pop | # shutdown all the daemons |
135 | 140aa4a8 | Iustin Pop | bootstrap.FinalizeClusterDestroy(master) |
136 | a8083063 | Iustin Pop | return 0 |
137 | a8083063 | Iustin Pop | |
138 | a8083063 | Iustin Pop | |
139 | 07bd8a51 | Iustin Pop | def RenameCluster(opts, args): |
140 | 07bd8a51 | Iustin Pop | """Rename the cluster. |
141 | 07bd8a51 | Iustin Pop | |
142 | 469ee405 | Iustin Pop | @param opts: the command line options selected by the user |
143 | 469ee405 | Iustin Pop | @type args: list |
144 | 469ee405 | Iustin Pop | @param args: should contain only one element, the new cluster name |
145 | 469ee405 | Iustin Pop | @rtype: int |
146 | 469ee405 | Iustin Pop | @return: the desired exit code |
147 | 07bd8a51 | Iustin Pop | |
148 | 07bd8a51 | Iustin Pop | """ |
149 | 07bd8a51 | Iustin Pop | name = args[0] |
150 | 07bd8a51 | Iustin Pop | if not opts.force: |
151 | 07bd8a51 | Iustin Pop | usertext = ("This will rename the cluster to '%s'. If you are connected" |
152 | 07bd8a51 | Iustin Pop | " over the network to the cluster name, the operation is very" |
153 | 07bd8a51 | Iustin Pop | " dangerous as the IP address will be removed from the node" |
154 | 07bd8a51 | Iustin Pop | " and the change may not go through. Continue?") % name |
155 | 47988778 | Iustin Pop | if not AskUser(usertext): |
156 | 07bd8a51 | Iustin Pop | return 1 |
157 | 07bd8a51 | Iustin Pop | |
158 | 07bd8a51 | Iustin Pop | op = opcodes.OpRenameCluster(name=name) |
159 | 07bd8a51 | Iustin Pop | SubmitOpCode(op) |
160 | 07bd8a51 | Iustin Pop | return 0 |
161 | 07bd8a51 | Iustin Pop | |
162 | 07bd8a51 | Iustin Pop | |
163 | afee0879 | Iustin Pop | def RedistributeConfig(opts, args): |
164 | afee0879 | Iustin Pop | """Forces push of the cluster configuration. |
165 | afee0879 | Iustin Pop | |
166 | afee0879 | Iustin Pop | @param opts: the command line options selected by the user |
167 | afee0879 | Iustin Pop | @type args: list |
168 | afee0879 | Iustin Pop | @param args: empty list |
169 | afee0879 | Iustin Pop | @rtype: int |
170 | afee0879 | Iustin Pop | @return: the desired exit code |
171 | afee0879 | Iustin Pop | |
172 | afee0879 | Iustin Pop | """ |
173 | 81a49123 | Iustin Pop | op = opcodes.OpRedistributeConfig() |
174 | afee0879 | Iustin Pop | SubmitOrSend(op, opts) |
175 | afee0879 | Iustin Pop | return 0 |
176 | afee0879 | Iustin Pop | |
177 | afee0879 | Iustin Pop | |
178 | a8083063 | Iustin Pop | def ShowClusterVersion(opts, args): |
179 | a8083063 | Iustin Pop | """Write version of ganeti software to the standard output. |
180 | a8083063 | Iustin Pop | |
181 | 469ee405 | Iustin Pop | @param opts: the command line options selected by the user |
182 | 469ee405 | Iustin Pop | @type args: list |
183 | 469ee405 | Iustin Pop | @param args: should be an empty list |
184 | 469ee405 | Iustin Pop | @rtype: int |
185 | 469ee405 | Iustin Pop | @return: the desired exit code |
186 | a8083063 | Iustin Pop | |
187 | a8083063 | Iustin Pop | """ |
188 | 2e7b8369 | Iustin Pop | cl = GetClient() |
189 | 2e7b8369 | Iustin Pop | result = cl.QueryClusterInfo() |
190 | 3a24c527 | Iustin Pop | ToStdout("Software version: %s", result["software_version"]) |
191 | 3a24c527 | Iustin Pop | ToStdout("Internode protocol: %s", result["protocol_version"]) |
192 | 3a24c527 | Iustin Pop | ToStdout("Configuration format: %s", result["config_version"]) |
193 | 3a24c527 | Iustin Pop | ToStdout("OS api version: %s", result["os_api_version"]) |
194 | 3a24c527 | Iustin Pop | ToStdout("Export interface: %s", result["export_version"]) |
195 | a8083063 | Iustin Pop | return 0 |
196 | a8083063 | Iustin Pop | |
197 | a8083063 | Iustin Pop | |
198 | a8083063 | Iustin Pop | def ShowClusterMaster(opts, args): |
199 | a8083063 | Iustin Pop | """Write name of master node to the standard output. |
200 | a8083063 | Iustin Pop | |
201 | 469ee405 | Iustin Pop | @param opts: the command line options selected by the user |
202 | 469ee405 | Iustin Pop | @type args: list |
203 | 469ee405 | Iustin Pop | @param args: should be an empty list |
204 | 469ee405 | Iustin Pop | @rtype: int |
205 | 469ee405 | Iustin Pop | @return: the desired exit code |
206 | a8083063 | Iustin Pop | |
207 | a8083063 | Iustin Pop | """ |
208 | 8eb148ae | Iustin Pop | master = bootstrap.GetMaster() |
209 | 8eb148ae | Iustin Pop | ToStdout(master) |
210 | a8083063 | Iustin Pop | return 0 |
211 | a8083063 | Iustin Pop | |
212 | 1094acda | Guido Trotter | def _PrintGroupedParams(paramsdict): |
213 | 1094acda | Guido Trotter | """Print Grouped parameters (be, nic, disk) by group. |
214 | 1094acda | Guido Trotter | |
215 | 1094acda | Guido Trotter | @type paramsdict: dict of dicts |
216 | 1094acda | Guido Trotter | @param paramsdict: {group: {param: value, ...}, ...} |
217 | 1094acda | Guido Trotter | |
218 | 1094acda | Guido Trotter | """ |
219 | 1094acda | Guido Trotter | for gr_name, gr_dict in paramsdict.items(): |
220 | 1094acda | Guido Trotter | ToStdout(" - %s:", gr_name) |
221 | 1094acda | Guido Trotter | for item, val in gr_dict.iteritems(): |
222 | 1094acda | Guido Trotter | ToStdout(" %s: %s", item, val) |
223 | a8083063 | Iustin Pop | |
224 | a8083063 | Iustin Pop | def ShowClusterConfig(opts, args): |
225 | a8083063 | Iustin Pop | """Shows cluster information. |
226 | a8083063 | Iustin Pop | |
227 | 469ee405 | Iustin Pop | @param opts: the command line options selected by the user |
228 | 469ee405 | Iustin Pop | @type args: list |
229 | 469ee405 | Iustin Pop | @param args: should be an empty list |
230 | 469ee405 | Iustin Pop | @rtype: int |
231 | 469ee405 | Iustin Pop | @return: the desired exit code |
232 | 469ee405 | Iustin Pop | |
233 | a8083063 | Iustin Pop | """ |
234 | 2e7b8369 | Iustin Pop | cl = GetClient() |
235 | 2e7b8369 | Iustin Pop | result = cl.QueryClusterInfo() |
236 | a8083063 | Iustin Pop | |
237 | 3a24c527 | Iustin Pop | ToStdout("Cluster name: %s", result["name"]) |
238 | a8083063 | Iustin Pop | |
239 | 3a24c527 | Iustin Pop | ToStdout("Master node: %s", result["master"]) |
240 | a8083063 | Iustin Pop | |
241 | 3a24c527 | Iustin Pop | ToStdout("Architecture (this node): %s (%s)", |
242 | 3a24c527 | Iustin Pop | result["architecture"][0], result["architecture"][1]) |
243 | a8083063 | Iustin Pop | |
244 | 02691904 | Alexander Schreiber | ToStdout("Default hypervisor: %s", result["default_hypervisor"]) |
245 | 3a24c527 | Iustin Pop | ToStdout("Enabled hypervisors: %s", ", ".join(result["enabled_hypervisors"])) |
246 | 469f88e1 | Iustin Pop | |
247 | 3a24c527 | Iustin Pop | ToStdout("Hypervisor parameters:") |
248 | 1094acda | Guido Trotter | _PrintGroupedParams(result["hvparams"]) |
249 | 469f88e1 | Iustin Pop | |
250 | 3a24c527 | Iustin Pop | ToStdout("Cluster parameters:") |
251 | 4b7735f9 | Iustin Pop | ToStdout(" - candidate pool size: %s", result["candidate_pool_size"]) |
252 | a8001106 | Guido Trotter | ToStdout(" - master netdev: %s", result["master_netdev"]) |
253 | a8001106 | Guido Trotter | ToStdout(" - default bridge: %s", result["default_bridge"]) |
254 | a8001106 | Guido Trotter | ToStdout(" - lvm volume group: %s", result["volume_group_name"]) |
255 | a8001106 | Guido Trotter | ToStdout(" - file storage path: %s", result["file_storage_dir"]) |
256 | 4b7735f9 | Iustin Pop | |
257 | 4b7735f9 | Iustin Pop | ToStdout("Default instance parameters:") |
258 | 1094acda | Guido Trotter | _PrintGroupedParams(result["beparams"]) |
259 | 1094acda | Guido Trotter | |
260 | 1094acda | Guido Trotter | ToStdout("Default nic parameters:") |
261 | 1094acda | Guido Trotter | _PrintGroupedParams(result["nicparams"]) |
262 | 8a12ce45 | Iustin Pop | |
263 | a8083063 | Iustin Pop | return 0 |
264 | a8083063 | Iustin Pop | |
265 | a8083063 | Iustin Pop | |
266 | a8083063 | Iustin Pop | def ClusterCopyFile(opts, args): |
267 | a8083063 | Iustin Pop | """Copy a file from master to some nodes. |
268 | a8083063 | Iustin Pop | |
269 | 469ee405 | Iustin Pop | @param opts: the command line options selected by the user |
270 | 469ee405 | Iustin Pop | @type args: list |
271 | 469ee405 | Iustin Pop | @param args: should contain only one element, the path of |
272 | 469ee405 | Iustin Pop | the file to be copied |
273 | 469ee405 | Iustin Pop | @rtype: int |
274 | 469ee405 | Iustin Pop | @return: the desired exit code |
275 | a8083063 | Iustin Pop | |
276 | a8083063 | Iustin Pop | """ |
277 | b3989551 | Iustin Pop | filename = args[0] |
278 | b3989551 | Iustin Pop | if not os.path.exists(filename): |
279 | b3989551 | Iustin Pop | raise errors.OpPrereqError("No such filename '%s'" % filename) |
280 | b3989551 | Iustin Pop | |
281 | 56bece1f | Iustin Pop | cl = GetClient() |
282 | 56bece1f | Iustin Pop | |
283 | b3989551 | Iustin Pop | myname = utils.HostInfo().name |
284 | b3989551 | Iustin Pop | |
285 | 56bece1f | Iustin Pop | cluster_name = cl.QueryConfigValues(["cluster_name"])[0] |
286 | 56bece1f | Iustin Pop | |
287 | 4040a784 | Iustin Pop | results = GetOnlineNodes(nodes=opts.nodes, cl=cl) |
288 | 4040a784 | Iustin Pop | results = [name for name in results if name != myname] |
289 | e00ea635 | Michael Hanselmann | |
290 | 56bece1f | Iustin Pop | srun = ssh.SshRunner(cluster_name=cluster_name) |
291 | b3989551 | Iustin Pop | for node in results: |
292 | b3989551 | Iustin Pop | if not srun.CopyFileToNode(node, filename): |
293 | 3a24c527 | Iustin Pop | ToStderr("Copy of file %s to node %s failed", filename, node) |
294 | b3989551 | Iustin Pop | |
295 | a8083063 | Iustin Pop | return 0 |
296 | a8083063 | Iustin Pop | |
297 | a8083063 | Iustin Pop | |
298 | a8083063 | Iustin Pop | def RunClusterCommand(opts, args): |
299 | a8083063 | Iustin Pop | """Run a command on some nodes. |
300 | a8083063 | Iustin Pop | |
301 | 469ee405 | Iustin Pop | @param opts: the command line options selected by the user |
302 | 469ee405 | Iustin Pop | @type args: list |
303 | 469ee405 | Iustin Pop | @param args: should contain the command to be run and its arguments |
304 | 469ee405 | Iustin Pop | @rtype: int |
305 | 469ee405 | Iustin Pop | @return: the desired exit code |
306 | a8083063 | Iustin Pop | |
307 | a8083063 | Iustin Pop | """ |
308 | 56bece1f | Iustin Pop | cl = GetClient() |
309 | 7688d0d3 | Michael Hanselmann | |
310 | a8083063 | Iustin Pop | command = " ".join(args) |
311 | 4040a784 | Iustin Pop | |
312 | 4040a784 | Iustin Pop | nodes = GetOnlineNodes(nodes=opts.nodes, cl=cl) |
313 | 56bece1f | Iustin Pop | |
314 | 56bece1f | Iustin Pop | cluster_name, master_node = cl.QueryConfigValues(["cluster_name", |
315 | 56bece1f | Iustin Pop | "master_node"]) |
316 | b3989551 | Iustin Pop | |
317 | 56bece1f | Iustin Pop | srun = ssh.SshRunner(cluster_name=cluster_name) |
318 | b3989551 | Iustin Pop | |
319 | 7688d0d3 | Michael Hanselmann | # Make sure master node is at list end |
320 | b3989551 | Iustin Pop | if master_node in nodes: |
321 | b3989551 | Iustin Pop | nodes.remove(master_node) |
322 | b3989551 | Iustin Pop | nodes.append(master_node) |
323 | b3989551 | Iustin Pop | |
324 | b3989551 | Iustin Pop | for name in nodes: |
325 | b3989551 | Iustin Pop | result = srun.Run(name, "root", command) |
326 | 3a24c527 | Iustin Pop | ToStdout("------------------------------------------------") |
327 | 3a24c527 | Iustin Pop | ToStdout("node: %s", name) |
328 | 3a24c527 | Iustin Pop | ToStdout("%s", result.output) |
329 | 3a24c527 | Iustin Pop | ToStdout("return code = %s", result.exit_code) |
330 | b3989551 | Iustin Pop | |
331 | b3989551 | Iustin Pop | return 0 |
332 | a8083063 | Iustin Pop | |
333 | a8083063 | Iustin Pop | |
334 | a8083063 | Iustin Pop | def VerifyCluster(opts, args): |
335 | a8083063 | Iustin Pop | """Verify integrity of cluster, performing various test on nodes. |
336 | a8083063 | Iustin Pop | |
337 | 469ee405 | Iustin Pop | @param opts: the command line options selected by the user |
338 | 469ee405 | Iustin Pop | @type args: list |
339 | 469ee405 | Iustin Pop | @param args: should be an empty list |
340 | 469ee405 | Iustin Pop | @rtype: int |
341 | 469ee405 | Iustin Pop | @return: the desired exit code |
342 | a8083063 | Iustin Pop | |
343 | a8083063 | Iustin Pop | """ |
344 | 8d59409f | Iustin Pop | skip_checks = [] |
345 | e54c4c5e | Guido Trotter | if opts.skip_nplusone_mem: |
346 | e54c4c5e | Guido Trotter | skip_checks.append(constants.VERIFY_NPLUSONE_MEM) |
347 | e54c4c5e | Guido Trotter | op = opcodes.OpVerifyCluster(skip_checks=skip_checks) |
348 | 34290825 | Michael Hanselmann | if SubmitOpCode(op): |
349 | 34290825 | Michael Hanselmann | return 0 |
350 | 34290825 | Michael Hanselmann | else: |
351 | 34290825 | Michael Hanselmann | return 1 |
352 | a8083063 | Iustin Pop | |
353 | a8083063 | Iustin Pop | |
354 | f4d4e184 | Iustin Pop | def VerifyDisks(opts, args): |
355 | f4d4e184 | Iustin Pop | """Verify integrity of cluster disks. |
356 | f4d4e184 | Iustin Pop | |
357 | 469ee405 | Iustin Pop | @param opts: the command line options selected by the user |
358 | 469ee405 | Iustin Pop | @type args: list |
359 | 469ee405 | Iustin Pop | @param args: should be an empty list |
360 | 469ee405 | Iustin Pop | @rtype: int |
361 | 469ee405 | Iustin Pop | @return: the desired exit code |
362 | f4d4e184 | Iustin Pop | |
363 | f4d4e184 | Iustin Pop | """ |
364 | f4d4e184 | Iustin Pop | op = opcodes.OpVerifyDisks() |
365 | f4d4e184 | Iustin Pop | result = SubmitOpCode(op) |
366 | dcde0241 | Guido Trotter | if not isinstance(result, (list, tuple)) or len(result) != 4: |
367 | f4d4e184 | Iustin Pop | raise errors.ProgrammerError("Unknown result type for OpVerifyDisks") |
368 | f4d4e184 | Iustin Pop | |
369 | b63ed789 | Iustin Pop | nodes, nlvm, instances, missing = result |
370 | b63ed789 | Iustin Pop | |
371 | f4d4e184 | Iustin Pop | if nodes: |
372 | 3a24c527 | Iustin Pop | ToStdout("Nodes unreachable or with bad data:") |
373 | f4d4e184 | Iustin Pop | for name in nodes: |
374 | 3a24c527 | Iustin Pop | ToStdout("\t%s", name) |
375 | f4d4e184 | Iustin Pop | retcode = constants.EXIT_SUCCESS |
376 | b63ed789 | Iustin Pop | |
377 | b63ed789 | Iustin Pop | if nlvm: |
378 | b63ed789 | Iustin Pop | for node, text in nlvm.iteritems(): |
379 | 3a24c527 | Iustin Pop | ToStdout("Error on node %s: LVM error: %s", |
380 | 26f15862 | Iustin Pop | node, utils.SafeEncode(text[-400:])) |
381 | b63ed789 | Iustin Pop | retcode |= 1 |
382 | 3a24c527 | Iustin Pop | ToStdout("You need to fix these nodes first before fixing instances") |
383 | b63ed789 | Iustin Pop | |
384 | f4d4e184 | Iustin Pop | if instances: |
385 | f4d4e184 | Iustin Pop | for iname in instances: |
386 | b63ed789 | Iustin Pop | if iname in missing: |
387 | b63ed789 | Iustin Pop | continue |
388 | f4d4e184 | Iustin Pop | op = opcodes.OpActivateInstanceDisks(instance_name=iname) |
389 | f4d4e184 | Iustin Pop | try: |
390 | 3a24c527 | Iustin Pop | ToStdout("Activating disks for instance '%s'", iname) |
391 | f4d4e184 | Iustin Pop | SubmitOpCode(op) |
392 | f4d4e184 | Iustin Pop | except errors.GenericError, err: |
393 | f4d4e184 | Iustin Pop | nret, msg = FormatError(err) |
394 | f4d4e184 | Iustin Pop | retcode |= nret |
395 | 3a24c527 | Iustin Pop | ToStderr("Error activating disks for instance %s: %s", iname, msg) |
396 | b63ed789 | Iustin Pop | |
397 | b63ed789 | Iustin Pop | if missing: |
398 | b63ed789 | Iustin Pop | for iname, ival in missing.iteritems(): |
399 | b63ed789 | Iustin Pop | all_missing = utils.all(ival, lambda x: x[0] in nlvm) |
400 | b63ed789 | Iustin Pop | if all_missing: |
401 | 3a24c527 | Iustin Pop | ToStdout("Instance %s cannot be verified as it lives on" |
402 | 3a24c527 | Iustin Pop | " broken nodes", iname) |
403 | b63ed789 | Iustin Pop | else: |
404 | 3a24c527 | Iustin Pop | ToStdout("Instance %s has missing logical volumes:", iname) |
405 | b63ed789 | Iustin Pop | ival.sort() |
406 | b63ed789 | Iustin Pop | for node, vol in ival: |
407 | b63ed789 | Iustin Pop | if node in nlvm: |
408 | 3a24c527 | Iustin Pop | ToStdout("\tbroken node %s /dev/xenvg/%s", node, vol) |
409 | b63ed789 | Iustin Pop | else: |
410 | 3a24c527 | Iustin Pop | ToStdout("\t%s /dev/xenvg/%s", node, vol) |
411 | 3a24c527 | Iustin Pop | ToStdout("You need to run replace_disks for all the above" |
412 | b63ed789 | Iustin Pop | " instances, if this message persist after fixing nodes.") |
413 | b63ed789 | Iustin Pop | retcode |= 1 |
414 | f4d4e184 | Iustin Pop | |
415 | f4d4e184 | Iustin Pop | return retcode |
416 | f4d4e184 | Iustin Pop | |
417 | f4d4e184 | Iustin Pop | |
418 | 4331f6cd | Michael Hanselmann | @UsesRPC |
419 | a8083063 | Iustin Pop | def MasterFailover(opts, args): |
420 | a8083063 | Iustin Pop | """Failover the master node. |
421 | a8083063 | Iustin Pop | |
422 | a8083063 | Iustin Pop | This command, when run on a non-master node, will cause the current |
423 | a8083063 | Iustin Pop | master to cease being master, and the non-master to become new |
424 | a8083063 | Iustin Pop | master. |
425 | a8083063 | Iustin Pop | |
426 | 469ee405 | Iustin Pop | @param opts: the command line options selected by the user |
427 | 469ee405 | Iustin Pop | @type args: list |
428 | 469ee405 | Iustin Pop | @param args: should be an empty list |
429 | 469ee405 | Iustin Pop | @rtype: int |
430 | 469ee405 | Iustin Pop | @return: the desired exit code |
431 | 469ee405 | Iustin Pop | |
432 | a8083063 | Iustin Pop | """ |
433 | b1b6ea87 | Iustin Pop | return bootstrap.MasterFailover() |
434 | a8083063 | Iustin Pop | |
435 | a8083063 | Iustin Pop | |
436 | 73415719 | Iustin Pop | def SearchTags(opts, args): |
437 | 73415719 | Iustin Pop | """Searches the tags on all the cluster. |
438 | 73415719 | Iustin Pop | |
439 | 469ee405 | Iustin Pop | @param opts: the command line options selected by the user |
440 | 469ee405 | Iustin Pop | @type args: list |
441 | 469ee405 | Iustin Pop | @param args: should contain only one element, the tag pattern |
442 | 469ee405 | Iustin Pop | @rtype: int |
443 | 469ee405 | Iustin Pop | @return: the desired exit code |
444 | 469ee405 | Iustin Pop | |
445 | 73415719 | Iustin Pop | """ |
446 | 73415719 | Iustin Pop | op = opcodes.OpSearchTags(pattern=args[0]) |
447 | 73415719 | Iustin Pop | result = SubmitOpCode(op) |
448 | 73415719 | Iustin Pop | if not result: |
449 | 73415719 | Iustin Pop | return 1 |
450 | 73415719 | Iustin Pop | result = list(result) |
451 | 73415719 | Iustin Pop | result.sort() |
452 | 73415719 | Iustin Pop | for path, tag in result: |
453 | 3a24c527 | Iustin Pop | ToStdout("%s %s", path, tag) |
454 | 73415719 | Iustin Pop | |
455 | 73415719 | Iustin Pop | |
456 | 90b6aa3a | Manuel Franceschini | def SetClusterParams(opts, args): |
457 | 90b6aa3a | Manuel Franceschini | """Modify the cluster. |
458 | 90b6aa3a | Manuel Franceschini | |
459 | 469ee405 | Iustin Pop | @param opts: the command line options selected by the user |
460 | 469ee405 | Iustin Pop | @type args: list |
461 | 469ee405 | Iustin Pop | @param args: should be an empty list |
462 | 469ee405 | Iustin Pop | @rtype: int |
463 | 469ee405 | Iustin Pop | @return: the desired exit code |
464 | 90b6aa3a | Manuel Franceschini | |
465 | 90b6aa3a | Manuel Franceschini | """ |
466 | 779c15bb | Iustin Pop | if not (not opts.lvm_storage or opts.vg_name or |
467 | 779c15bb | Iustin Pop | opts.enabled_hypervisors or opts.hvparams or |
468 | 5af3da74 | Guido Trotter | opts.beparams or opts.nicparams or |
469 | 5af3da74 | Guido Trotter | opts.candidate_pool_size is not None): |
470 | 3a24c527 | Iustin Pop | ToStderr("Please give at least one of the parameters.") |
471 | 90b6aa3a | Manuel Franceschini | return 1 |
472 | 90b6aa3a | Manuel Franceschini | |
473 | 90b6aa3a | Manuel Franceschini | vg_name = opts.vg_name |
474 | 90b6aa3a | Manuel Franceschini | if not opts.lvm_storage and opts.vg_name: |
475 | 3a24c527 | Iustin Pop | ToStdout("Options --no-lvm-storage and --vg-name conflict.") |
476 | 90b6aa3a | Manuel Franceschini | return 1 |
477 | b8a8fbe1 | Guido Trotter | elif not opts.lvm_storage: |
478 | b8a8fbe1 | Guido Trotter | vg_name = '' |
479 | 90b6aa3a | Manuel Franceschini | |
480 | 779c15bb | Iustin Pop | hvlist = opts.enabled_hypervisors |
481 | 779c15bb | Iustin Pop | if hvlist is not None: |
482 | 779c15bb | Iustin Pop | hvlist = hvlist.split(",") |
483 | 779c15bb | Iustin Pop | |
484 | f8e7ddca | Guido Trotter | # a list of (name, dict) we can pass directly to dict() (or []) |
485 | f8e7ddca | Guido Trotter | hvparams = dict(opts.hvparams) |
486 | a5728081 | Guido Trotter | for hv, hv_params in hvparams.iteritems(): |
487 | a5728081 | Guido Trotter | utils.ForceDictType(hv_params, constants.HVS_PARAMETER_TYPES) |
488 | 779c15bb | Iustin Pop | |
489 | 779c15bb | Iustin Pop | beparams = opts.beparams |
490 | a5728081 | Guido Trotter | utils.ForceDictType(beparams, constants.BES_PARAMETER_TYPES) |
491 | 779c15bb | Iustin Pop | |
492 | 5af3da74 | Guido Trotter | nicparams = opts.nicparams |
493 | 5af3da74 | Guido Trotter | utils.ForceDictType(nicparams, constants.NICS_PARAMETER_TYPES) |
494 | 5af3da74 | Guido Trotter | |
495 | b8a8fbe1 | Guido Trotter | op = opcodes.OpSetClusterParams(vg_name=vg_name, |
496 | 779c15bb | Iustin Pop | enabled_hypervisors=hvlist, |
497 | 779c15bb | Iustin Pop | hvparams=hvparams, |
498 | 4b7735f9 | Iustin Pop | beparams=beparams, |
499 | 5af3da74 | Guido Trotter | nicparams=nicparams, |
500 | 4b7735f9 | Iustin Pop | candidate_pool_size=opts.candidate_pool_size) |
501 | 90b6aa3a | Manuel Franceschini | SubmitOpCode(op) |
502 | 90b6aa3a | Manuel Franceschini | return 0 |
503 | 90b6aa3a | Manuel Franceschini | |
504 | 90b6aa3a | Manuel Franceschini | |
505 | 3ccafd0e | Iustin Pop | def QueueOps(opts, args): |
506 | 3ccafd0e | Iustin Pop | """Queue operations. |
507 | 3ccafd0e | Iustin Pop | |
508 | 469ee405 | Iustin Pop | @param opts: the command line options selected by the user |
509 | 469ee405 | Iustin Pop | @type args: list |
510 | 469ee405 | Iustin Pop | @param args: should contain only one element, the subcommand |
511 | 469ee405 | Iustin Pop | @rtype: int |
512 | 469ee405 | Iustin Pop | @return: the desired exit code |
513 | 469ee405 | Iustin Pop | |
514 | 3ccafd0e | Iustin Pop | """ |
515 | 3ccafd0e | Iustin Pop | command = args[0] |
516 | 3ccafd0e | Iustin Pop | client = GetClient() |
517 | 3ccafd0e | Iustin Pop | if command in ("drain", "undrain"): |
518 | 3ccafd0e | Iustin Pop | drain_flag = command == "drain" |
519 | 3ccafd0e | Iustin Pop | client.SetQueueDrainFlag(drain_flag) |
520 | 3ccafd0e | Iustin Pop | elif command == "info": |
521 | 3ccafd0e | Iustin Pop | result = client.QueryConfigValues(["drain_flag"]) |
522 | 3ccafd0e | Iustin Pop | if result[0]: |
523 | 3a24c527 | Iustin Pop | val = "set" |
524 | 3ccafd0e | Iustin Pop | else: |
525 | 3a24c527 | Iustin Pop | val = "unset" |
526 | 3a24c527 | Iustin Pop | ToStdout("The drain flag is %s" % val) |
527 | 2e668b38 | Guido Trotter | else: |
528 | 2e668b38 | Guido Trotter | raise errors.OpPrereqError("Command '%s' is not valid." % command) |
529 | 2e668b38 | Guido Trotter | |
530 | 3ccafd0e | Iustin Pop | return 0 |
531 | 3ccafd0e | Iustin Pop | |
532 | a8083063 | Iustin Pop | # this is an option common to more than one command, so we declare |
533 | a8083063 | Iustin Pop | # it here and reuse it |
534 | a8083063 | Iustin Pop | node_option = make_option("-n", "--node", action="append", dest="nodes", |
535 | f4bc1f2c | Michael Hanselmann | help="Node to copy to (if not given, all nodes)," |
536 | f4bc1f2c | Michael Hanselmann | " can be given multiple times", |
537 | f4bc1f2c | Michael Hanselmann | metavar="<node>", default=[]) |
538 | a8083063 | Iustin Pop | |
539 | a8083063 | Iustin Pop | commands = { |
540 | a8083063 | Iustin Pop | 'init': (InitCluster, ARGS_ONE, |
541 | a8083063 | Iustin Pop | [DEBUG_OPT, |
542 | a8083063 | Iustin Pop | make_option("-s", "--secondary-ip", dest="secondary_ip", |
543 | a8083063 | Iustin Pop | help="Specify the secondary ip for this node;" |
544 | a8083063 | Iustin Pop | " if given, the entire cluster must have secondary" |
545 | a8083063 | Iustin Pop | " addresses", |
546 | a8083063 | Iustin Pop | metavar="ADDRESS", default=None), |
547 | a8083063 | Iustin Pop | make_option("-m", "--mac-prefix", dest="mac_prefix", |
548 | a8083063 | Iustin Pop | help="Specify the mac prefix for the instance IP" |
549 | a8083063 | Iustin Pop | " addresses, in the format XX:XX:XX", |
550 | a8083063 | Iustin Pop | metavar="PREFIX", |
551 | c5e489f7 | Iustin Pop | default=constants.DEFAULT_MAC_PREFIX,), |
552 | a8083063 | Iustin Pop | make_option("-g", "--vg-name", dest="vg_name", |
553 | a8083063 | Iustin Pop | help="Specify the volume group name " |
554 | a8083063 | Iustin Pop | " (cluster-wide) for disk allocation [xenvg]", |
555 | a8083063 | Iustin Pop | metavar="VG", |
556 | 90b6aa3a | Manuel Franceschini | default=None,), |
557 | a8083063 | Iustin Pop | make_option("-b", "--bridge", dest="def_bridge", |
558 | a8083063 | Iustin Pop | help="Specify the default bridge name (cluster-wide)" |
559 | cf62a272 | Michael Hanselmann | " to connect the instances to [%s]" % |
560 | cf62a272 | Michael Hanselmann | constants.DEFAULT_BRIDGE, |
561 | a8083063 | Iustin Pop | metavar="BRIDGE", |
562 | cf62a272 | Michael Hanselmann | default=constants.DEFAULT_BRIDGE,), |
563 | 880478f8 | Iustin Pop | make_option("--master-netdev", dest="master_netdev", |
564 | 880478f8 | Iustin Pop | help="Specify the node interface (cluster-wide)" |
565 | cf62a272 | Michael Hanselmann | " on which the master IP address will be added " |
566 | cf62a272 | Michael Hanselmann | " [%s]" % constants.DEFAULT_BRIDGE, |
567 | 880478f8 | Iustin Pop | metavar="NETDEV", |
568 | cf62a272 | Michael Hanselmann | default=constants.DEFAULT_BRIDGE,), |
569 | 79e82404 | Manuel Franceschini | make_option("--file-storage-dir", dest="file_storage_dir", |
570 | 79e82404 | Manuel Franceschini | help="Specify the default directory (cluster-wide)" |
571 | 79e82404 | Manuel Franceschini | " for storing the file-based disks [%s]" % |
572 | 79e82404 | Manuel Franceschini | constants.DEFAULT_FILE_STORAGE_DIR, |
573 | 79e82404 | Manuel Franceschini | metavar="DIR", |
574 | 79e82404 | Manuel Franceschini | default=constants.DEFAULT_FILE_STORAGE_DIR,), |
575 | 90b6aa3a | Manuel Franceschini | make_option("--no-lvm-storage", dest="lvm_storage", |
576 | 90b6aa3a | Manuel Franceschini | help="No support for lvm based instances" |
577 | 90b6aa3a | Manuel Franceschini | " (cluster-wide)", |
578 | 90b6aa3a | Manuel Franceschini | action="store_false", default=True,), |
579 | b86a6bcd | Guido Trotter | make_option("--no-etc-hosts", dest="modify_etc_hosts", |
580 | b86a6bcd | Guido Trotter | help="Don't modify /etc/hosts" |
581 | b86a6bcd | Guido Trotter | " (cluster-wide)", |
582 | b86a6bcd | Guido Trotter | action="store_false", default=True,), |
583 | ea3a925f | Alexander Schreiber | make_option("--enabled-hypervisors", dest="enabled_hypervisors", |
584 | ea3a925f | Alexander Schreiber | help="Comma-separated list of hypervisors", |
585 | ea3a925f | Alexander Schreiber | type="string", default=None), |
586 | 02691904 | Alexander Schreiber | make_option("-t", "--default-hypervisor", |
587 | 02691904 | Alexander Schreiber | dest="default_hypervisor", |
588 | 02691904 | Alexander Schreiber | help="Default hypervisor to use for instance creation", |
589 | 02691904 | Alexander Schreiber | choices=list(constants.HYPER_TYPES), |
590 | 02691904 | Alexander Schreiber | default=constants.DEFAULT_ENABLED_HYPERVISOR), |
591 | ea3a925f | Alexander Schreiber | ikv_option("-H", "--hypervisor-parameters", dest="hvparams", |
592 | ea3a925f | Alexander Schreiber | help="Hypervisor and hypervisor options, in the" |
593 | ea3a925f | Alexander Schreiber | " format" |
594 | ea3a925f | Alexander Schreiber | " hypervisor:option=value,option=value,...", |
595 | ea3a925f | Alexander Schreiber | default=[], |
596 | ea3a925f | Alexander Schreiber | action="append", |
597 | ea3a925f | Alexander Schreiber | type="identkeyval"), |
598 | ea3a925f | Alexander Schreiber | keyval_option("-B", "--backend-parameters", dest="beparams", |
599 | ea3a925f | Alexander Schreiber | type="keyval", default={}, |
600 | ea3a925f | Alexander Schreiber | help="Backend parameters"), |
601 | b6a30b0d | Guido Trotter | keyval_option("-N", "--nic-parameters", dest="nicparams", |
602 | b6a30b0d | Guido Trotter | type="keyval", default={}, |
603 | b6a30b0d | Guido Trotter | help="NIC parameters"), |
604 | ce735215 | Guido Trotter | make_option("-C", "--candidate-pool-size", |
605 | ce735215 | Guido Trotter | default=constants.MASTER_POOL_SIZE_DEFAULT, |
606 | ce735215 | Guido Trotter | help="Set the candidate pool size", |
607 | ce735215 | Guido Trotter | dest="candidate_pool_size", type="int"), |
608 | a8083063 | Iustin Pop | ], |
609 | 9a033156 | Iustin Pop | "[opts...] <cluster_name>", |
610 | a8083063 | Iustin Pop | "Initialises a new cluster configuration"), |
611 | a8083063 | Iustin Pop | 'destroy': (DestroyCluster, ARGS_NONE, |
612 | a8083063 | Iustin Pop | [DEBUG_OPT, |
613 | a8083063 | Iustin Pop | make_option("--yes-do-it", dest="yes_do_it", |
614 | a8083063 | Iustin Pop | help="Destroy cluster", |
615 | a8083063 | Iustin Pop | action="store_true"), |
616 | a8083063 | Iustin Pop | ], |
617 | 9a033156 | Iustin Pop | "", "Destroy cluster"), |
618 | 07bd8a51 | Iustin Pop | 'rename': (RenameCluster, ARGS_ONE, [DEBUG_OPT, FORCE_OPT], |
619 | 9a033156 | Iustin Pop | "<new_name>", |
620 | 07bd8a51 | Iustin Pop | "Renames the cluster"), |
621 | afee0879 | Iustin Pop | 'redist-conf': (RedistributeConfig, ARGS_NONE, [DEBUG_OPT, SUBMIT_OPT], |
622 | afee0879 | Iustin Pop | "", |
623 | afee0879 | Iustin Pop | "Forces a push of the configuration file and ssconf files" |
624 | afee0879 | Iustin Pop | " to the nodes in the cluster"), |
625 | e54c4c5e | Guido Trotter | 'verify': (VerifyCluster, ARGS_NONE, [DEBUG_OPT, |
626 | e54c4c5e | Guido Trotter | make_option("--no-nplus1-mem", dest="skip_nplusone_mem", |
627 | e54c4c5e | Guido Trotter | help="Skip N+1 memory redundancy tests", |
628 | e54c4c5e | Guido Trotter | action="store_true", |
629 | e54c4c5e | Guido Trotter | default=False,), |
630 | e54c4c5e | Guido Trotter | ], |
631 | 9a033156 | Iustin Pop | "", "Does a check on the cluster configuration"), |
632 | f4d4e184 | Iustin Pop | 'verify-disks': (VerifyDisks, ARGS_NONE, [DEBUG_OPT], |
633 | 9a033156 | Iustin Pop | "", "Does a check on the cluster disk status"), |
634 | a8083063 | Iustin Pop | 'masterfailover': (MasterFailover, ARGS_NONE, [DEBUG_OPT], |
635 | 9a033156 | Iustin Pop | "", "Makes the current node the master"), |
636 | a8083063 | Iustin Pop | 'version': (ShowClusterVersion, ARGS_NONE, [DEBUG_OPT], |
637 | 9a033156 | Iustin Pop | "", "Shows the cluster version"), |
638 | a8083063 | Iustin Pop | 'getmaster': (ShowClusterMaster, ARGS_NONE, [DEBUG_OPT], |
639 | 9a033156 | Iustin Pop | "", "Shows the cluster master"), |
640 | a8083063 | Iustin Pop | 'copyfile': (ClusterCopyFile, ARGS_ONE, [DEBUG_OPT, node_option], |
641 | 9a033156 | Iustin Pop | "[-n node...] <filename>", |
642 | a8083063 | Iustin Pop | "Copies a file to all (or only some) nodes"), |
643 | a8083063 | Iustin Pop | 'command': (RunClusterCommand, ARGS_ATLEAST(1), [DEBUG_OPT, node_option], |
644 | 9a033156 | Iustin Pop | "[-n node...] <command>", |
645 | a8083063 | Iustin Pop | "Runs a command on all (or only some) nodes"), |
646 | a8083063 | Iustin Pop | 'info': (ShowClusterConfig, ARGS_NONE, [DEBUG_OPT], |
647 | 9a033156 | Iustin Pop | "", "Show cluster configuration"), |
648 | 846baef9 | Iustin Pop | 'list-tags': (ListTags, ARGS_NONE, |
649 | 9a033156 | Iustin Pop | [DEBUG_OPT], "", "List the tags of the cluster"), |
650 | 810c50b7 | Iustin Pop | 'add-tags': (AddTags, ARGS_ANY, [DEBUG_OPT, TAG_SRC_OPT], |
651 | 9a033156 | Iustin Pop | "tag...", "Add tags to the cluster"), |
652 | 810c50b7 | Iustin Pop | 'remove-tags': (RemoveTags, ARGS_ANY, [DEBUG_OPT, TAG_SRC_OPT], |
653 | 9a033156 | Iustin Pop | "tag...", "Remove tags from the cluster"), |
654 | 73415719 | Iustin Pop | 'search-tags': (SearchTags, ARGS_ONE, |
655 | 9a033156 | Iustin Pop | [DEBUG_OPT], "", "Searches the tags on all objects on" |
656 | 73415719 | Iustin Pop | " the cluster for a given pattern (regex)"), |
657 | 3ccafd0e | Iustin Pop | 'queue': (QueueOps, ARGS_ONE, [DEBUG_OPT], |
658 | 3ccafd0e | Iustin Pop | "drain|undrain|info", "Change queue properties"), |
659 | 90b6aa3a | Manuel Franceschini | 'modify': (SetClusterParams, ARGS_NONE, |
660 | 90b6aa3a | Manuel Franceschini | [DEBUG_OPT, |
661 | 90b6aa3a | Manuel Franceschini | make_option("-g", "--vg-name", dest="vg_name", |
662 | 90b6aa3a | Manuel Franceschini | help="Specify the volume group name " |
663 | 90b6aa3a | Manuel Franceschini | " (cluster-wide) for disk allocation " |
664 | 90b6aa3a | Manuel Franceschini | "and enable lvm based storage", |
665 | 90b6aa3a | Manuel Franceschini | metavar="VG",), |
666 | 90b6aa3a | Manuel Franceschini | make_option("--no-lvm-storage", dest="lvm_storage", |
667 | 90b6aa3a | Manuel Franceschini | help="Disable support for lvm based instances" |
668 | 90b6aa3a | Manuel Franceschini | " (cluster-wide)", |
669 | 90b6aa3a | Manuel Franceschini | action="store_false", default=True,), |
670 | 779c15bb | Iustin Pop | make_option("--enabled-hypervisors", dest="enabled_hypervisors", |
671 | 779c15bb | Iustin Pop | help="Comma-separated list of hypervisors", |
672 | 779c15bb | Iustin Pop | type="string", default=None), |
673 | 779c15bb | Iustin Pop | ikv_option("-H", "--hypervisor-parameters", dest="hvparams", |
674 | 779c15bb | Iustin Pop | help="Hypervisor and hypervisor options, in the" |
675 | 779c15bb | Iustin Pop | " format" |
676 | 779c15bb | Iustin Pop | " hypervisor:option=value,option=value,...", |
677 | 779c15bb | Iustin Pop | default=[], |
678 | 779c15bb | Iustin Pop | action="append", |
679 | 779c15bb | Iustin Pop | type="identkeyval"), |
680 | 779c15bb | Iustin Pop | keyval_option("-B", "--backend-parameters", dest="beparams", |
681 | 779c15bb | Iustin Pop | type="keyval", default={}, |
682 | 779c15bb | Iustin Pop | help="Backend parameters"), |
683 | 5af3da74 | Guido Trotter | keyval_option("-N", "--nic-parameters", dest="nicparams", |
684 | 5af3da74 | Guido Trotter | type="keyval", default={}, |
685 | 5af3da74 | Guido Trotter | help="NIC parameters"), |
686 | 4b7735f9 | Iustin Pop | make_option("-C", "--candidate-pool-size", default=None, |
687 | 4b7735f9 | Iustin Pop | help="Set the candidate pool size", |
688 | 4b7735f9 | Iustin Pop | dest="candidate_pool_size", type="int"), |
689 | 90b6aa3a | Manuel Franceschini | ], |
690 | 90b6aa3a | Manuel Franceschini | "[opts...]", |
691 | 90b6aa3a | Manuel Franceschini | "Alters the parameters of the cluster"), |
692 | a8083063 | Iustin Pop | } |
693 | a8083063 | Iustin Pop | |
694 | a8083063 | Iustin Pop | if __name__ == '__main__': |
695 | 846baef9 | Iustin Pop | sys.exit(GenericMain(commands, override={"tag_type": constants.TAG_CLUSTER})) |