root / scripts / gnt-cluster @ 39b0f0c2
History | View | Annotate | Download (25.1 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 | 7260cfbe | Iustin Pop | """Cluster related commands""" |
22 | a8083063 | Iustin Pop | |
23 | 2d54e29c | Iustin Pop | # pylint: disable-msg=W0401,W0613,W0614,C0103 |
24 | 2f79bd34 | Iustin Pop | # W0401: Wildcard import ganeti.cli |
25 | 2d54e29c | Iustin Pop | # W0613: Unused argument, since all functions follow the same API |
26 | 2f79bd34 | Iustin Pop | # W0614: Unused import %s from wildcard import (since we need cli) |
27 | 7260cfbe | Iustin Pop | # C0103: Invalid name gnt-cluster |
28 | 2f79bd34 | Iustin Pop | |
29 | a8083063 | Iustin Pop | import sys |
30 | b3989551 | Iustin Pop | import os.path |
31 | 95b2e626 | Michael Hanselmann | import time |
32 | 6d4a1656 | Michael Hanselmann | import OpenSSL |
33 | a8083063 | Iustin Pop | |
34 | a8083063 | Iustin Pop | from ganeti.cli import * |
35 | a8083063 | Iustin Pop | from ganeti import opcodes |
36 | c2a62a33 | Michael Hanselmann | from ganeti import constants |
37 | f4d4e184 | Iustin Pop | from ganeti import errors |
38 | b63ed789 | Iustin Pop | from ganeti import utils |
39 | a0c9f010 | Michael Hanselmann | from ganeti import bootstrap |
40 | b3989551 | Iustin Pop | from ganeti import ssh |
41 | d3cfe525 | Guido Trotter | from ganeti import objects |
42 | 1338f2b4 | Balazs Lecz | from ganeti import uidpool |
43 | a8083063 | Iustin Pop | |
44 | a8083063 | Iustin Pop | |
45 | 4331f6cd | Michael Hanselmann | @UsesRPC |
46 | a8083063 | Iustin Pop | def InitCluster(opts, args): |
47 | a8083063 | Iustin Pop | """Initialize the cluster. |
48 | a8083063 | Iustin Pop | |
49 | 469ee405 | Iustin Pop | @param opts: the command line options selected by the user |
50 | 469ee405 | Iustin Pop | @type args: list |
51 | 469ee405 | Iustin Pop | @param args: should contain only one element, the desired |
52 | 469ee405 | Iustin Pop | cluster name |
53 | 469ee405 | Iustin Pop | @rtype: int |
54 | 469ee405 | Iustin Pop | @return: the desired exit code |
55 | a8083063 | Iustin Pop | |
56 | a8083063 | Iustin Pop | """ |
57 | 90b6aa3a | Manuel Franceschini | if not opts.lvm_storage and opts.vg_name: |
58 | 3a24c527 | Iustin Pop | ToStderr("Options --no-lvm-storage and --vg-name conflict.") |
59 | 90b6aa3a | Manuel Franceschini | return 1 |
60 | 90b6aa3a | Manuel Franceschini | |
61 | 90b6aa3a | Manuel Franceschini | vg_name = opts.vg_name |
62 | 90b6aa3a | Manuel Franceschini | if opts.lvm_storage and not opts.vg_name: |
63 | 90b6aa3a | Manuel Franceschini | vg_name = constants.DEFAULT_VG |
64 | 90b6aa3a | Manuel Franceschini | |
65 | ea3a925f | Alexander Schreiber | hvlist = opts.enabled_hypervisors |
66 | 383a3591 | Iustin Pop | if hvlist is None: |
67 | 383a3591 | Iustin Pop | hvlist = constants.DEFAULT_ENABLED_HYPERVISOR |
68 | 066f465d | Guido Trotter | hvlist = hvlist.split(",") |
69 | ea3a925f | Alexander Schreiber | |
70 | f8e7ddca | Guido Trotter | hvparams = dict(opts.hvparams) |
71 | ea3a925f | Alexander Schreiber | beparams = opts.beparams |
72 | b6a30b0d | Guido Trotter | nicparams = opts.nicparams |
73 | ea3a925f | Alexander Schreiber | |
74 | ea3a925f | Alexander Schreiber | # prepare beparams dict |
75 | d3cfe525 | Guido Trotter | beparams = objects.FillDict(constants.BEC_DEFAULTS, beparams) |
76 | a5728081 | Guido Trotter | utils.ForceDictType(beparams, constants.BES_PARAMETER_TYPES) |
77 | ea3a925f | Alexander Schreiber | |
78 | b6a30b0d | Guido Trotter | # prepare nicparams dict |
79 | b6a30b0d | Guido Trotter | nicparams = objects.FillDict(constants.NICC_DEFAULTS, nicparams) |
80 | b6a30b0d | Guido Trotter | utils.ForceDictType(nicparams, constants.NICS_PARAMETER_TYPES) |
81 | b6a30b0d | Guido Trotter | |
82 | ea3a925f | Alexander Schreiber | # prepare hvparams dict |
83 | ea3a925f | Alexander Schreiber | for hv in constants.HYPER_TYPES: |
84 | ea3a925f | Alexander Schreiber | if hv not in hvparams: |
85 | ea3a925f | Alexander Schreiber | hvparams[hv] = {} |
86 | d3cfe525 | Guido Trotter | hvparams[hv] = objects.FillDict(constants.HVC_DEFAULTS[hv], hvparams[hv]) |
87 | a5728081 | Guido Trotter | utils.ForceDictType(hvparams[hv], constants.HVS_PARAMETER_TYPES) |
88 | ea3a925f | Alexander Schreiber | |
89 | e32df528 | Iustin Pop | if opts.candidate_pool_size is None: |
90 | e32df528 | Iustin Pop | opts.candidate_pool_size = constants.MASTER_POOL_SIZE_DEFAULT |
91 | e32df528 | Iustin Pop | |
92 | e3646f22 | Iustin Pop | if opts.mac_prefix is None: |
93 | e3646f22 | Iustin Pop | opts.mac_prefix = constants.DEFAULT_MAC_PREFIX |
94 | e3646f22 | Iustin Pop | |
95 | 39b0f0c2 | Balazs Lecz | uid_pool = opts.uid_pool |
96 | 39b0f0c2 | Balazs Lecz | if uid_pool is not None: |
97 | 39b0f0c2 | Balazs Lecz | uid_pool = uidpool.ParseUidPool(uid_pool) |
98 | 39b0f0c2 | Balazs Lecz | |
99 | a0c9f010 | Michael Hanselmann | bootstrap.InitCluster(cluster_name=args[0], |
100 | a0c9f010 | Michael Hanselmann | secondary_ip=opts.secondary_ip, |
101 | a0c9f010 | Michael Hanselmann | vg_name=vg_name, |
102 | a0c9f010 | Michael Hanselmann | mac_prefix=opts.mac_prefix, |
103 | a0c9f010 | Michael Hanselmann | master_netdev=opts.master_netdev, |
104 | ea3a925f | Alexander Schreiber | file_storage_dir=opts.file_storage_dir, |
105 | ea3a925f | Alexander Schreiber | enabled_hypervisors=hvlist, |
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 | b989b9d9 | Ken Wehr | modify_ssh_setup=opts.modify_ssh_setup, |
112 | 3953242f | Iustin Pop | maintain_node_health=opts.maintain_node_health, |
113 | 39b0f0c2 | Balazs Lecz | uid_pool=uid_pool, |
114 | ce735215 | Guido Trotter | ) |
115 | 3552cd2e | Luca Bigliardi | op = opcodes.OpPostInitCluster() |
116 | 400ca2f7 | Iustin Pop | SubmitOpCode(op, opts=opts) |
117 | a8083063 | Iustin Pop | return 0 |
118 | a8083063 | Iustin Pop | |
119 | a8083063 | Iustin Pop | |
120 | 4331f6cd | Michael Hanselmann | @UsesRPC |
121 | a8083063 | Iustin Pop | def DestroyCluster(opts, args): |
122 | a8083063 | Iustin Pop | """Destroy the cluster. |
123 | a8083063 | Iustin Pop | |
124 | 469ee405 | Iustin Pop | @param opts: the command line options selected by the user |
125 | 469ee405 | Iustin Pop | @type args: list |
126 | 469ee405 | Iustin Pop | @param args: should be an empty list |
127 | 469ee405 | Iustin Pop | @rtype: int |
128 | 469ee405 | Iustin Pop | @return: the desired exit code |
129 | 098c0958 | Michael Hanselmann | |
130 | a8083063 | Iustin Pop | """ |
131 | a8083063 | Iustin Pop | if not opts.yes_do_it: |
132 | 3a24c527 | Iustin Pop | ToStderr("Destroying a cluster is irreversible. If you really want" |
133 | 3a24c527 | Iustin Pop | " destroy this cluster, supply the --yes-do-it option.") |
134 | a8083063 | Iustin Pop | return 1 |
135 | a8083063 | Iustin Pop | |
136 | a8083063 | Iustin Pop | op = opcodes.OpDestroyCluster() |
137 | 400ca2f7 | Iustin Pop | master = SubmitOpCode(op, opts=opts) |
138 | 140aa4a8 | Iustin Pop | # if we reached this, the opcode didn't fail; we can proceed to |
139 | 140aa4a8 | Iustin Pop | # shutdown all the daemons |
140 | 140aa4a8 | Iustin Pop | bootstrap.FinalizeClusterDestroy(master) |
141 | a8083063 | Iustin Pop | return 0 |
142 | a8083063 | Iustin Pop | |
143 | a8083063 | Iustin Pop | |
144 | 07bd8a51 | Iustin Pop | def RenameCluster(opts, args): |
145 | 07bd8a51 | Iustin Pop | """Rename the cluster. |
146 | 07bd8a51 | Iustin Pop | |
147 | 469ee405 | Iustin Pop | @param opts: the command line options selected by the user |
148 | 469ee405 | Iustin Pop | @type args: list |
149 | 469ee405 | Iustin Pop | @param args: should contain only one element, the new cluster name |
150 | 469ee405 | Iustin Pop | @rtype: int |
151 | 469ee405 | Iustin Pop | @return: the desired exit code |
152 | 07bd8a51 | Iustin Pop | |
153 | 07bd8a51 | Iustin Pop | """ |
154 | 07bd8a51 | Iustin Pop | name = args[0] |
155 | 07bd8a51 | Iustin Pop | if not opts.force: |
156 | 07bd8a51 | Iustin Pop | usertext = ("This will rename the cluster to '%s'. If you are connected" |
157 | 07bd8a51 | Iustin Pop | " over the network to the cluster name, the operation is very" |
158 | 07bd8a51 | Iustin Pop | " dangerous as the IP address will be removed from the node" |
159 | 07bd8a51 | Iustin Pop | " and the change may not go through. Continue?") % name |
160 | 47988778 | Iustin Pop | if not AskUser(usertext): |
161 | 07bd8a51 | Iustin Pop | return 1 |
162 | 07bd8a51 | Iustin Pop | |
163 | 07bd8a51 | Iustin Pop | op = opcodes.OpRenameCluster(name=name) |
164 | 400ca2f7 | Iustin Pop | SubmitOpCode(op, opts=opts) |
165 | 07bd8a51 | Iustin Pop | return 0 |
166 | 07bd8a51 | Iustin Pop | |
167 | 07bd8a51 | Iustin Pop | |
168 | afee0879 | Iustin Pop | def RedistributeConfig(opts, args): |
169 | afee0879 | Iustin Pop | """Forces push of the cluster configuration. |
170 | afee0879 | Iustin Pop | |
171 | afee0879 | Iustin Pop | @param opts: the command line options selected by the user |
172 | afee0879 | Iustin Pop | @type args: list |
173 | afee0879 | Iustin Pop | @param args: empty list |
174 | afee0879 | Iustin Pop | @rtype: int |
175 | afee0879 | Iustin Pop | @return: the desired exit code |
176 | afee0879 | Iustin Pop | |
177 | afee0879 | Iustin Pop | """ |
178 | 81a49123 | Iustin Pop | op = opcodes.OpRedistributeConfig() |
179 | afee0879 | Iustin Pop | SubmitOrSend(op, opts) |
180 | afee0879 | Iustin Pop | return 0 |
181 | afee0879 | Iustin Pop | |
182 | afee0879 | Iustin Pop | |
183 | a8083063 | Iustin Pop | def ShowClusterVersion(opts, args): |
184 | a8083063 | Iustin Pop | """Write version of ganeti software to the standard output. |
185 | a8083063 | Iustin Pop | |
186 | 469ee405 | Iustin Pop | @param opts: the command line options selected by the user |
187 | 469ee405 | Iustin Pop | @type args: list |
188 | 469ee405 | Iustin Pop | @param args: should be an empty list |
189 | 469ee405 | Iustin Pop | @rtype: int |
190 | 469ee405 | Iustin Pop | @return: the desired exit code |
191 | a8083063 | Iustin Pop | |
192 | a8083063 | Iustin Pop | """ |
193 | 2e7b8369 | Iustin Pop | cl = GetClient() |
194 | 2e7b8369 | Iustin Pop | result = cl.QueryClusterInfo() |
195 | 3a24c527 | Iustin Pop | ToStdout("Software version: %s", result["software_version"]) |
196 | 3a24c527 | Iustin Pop | ToStdout("Internode protocol: %s", result["protocol_version"]) |
197 | 3a24c527 | Iustin Pop | ToStdout("Configuration format: %s", result["config_version"]) |
198 | 3a24c527 | Iustin Pop | ToStdout("OS api version: %s", result["os_api_version"]) |
199 | 3a24c527 | Iustin Pop | ToStdout("Export interface: %s", result["export_version"]) |
200 | a8083063 | Iustin Pop | return 0 |
201 | a8083063 | Iustin Pop | |
202 | a8083063 | Iustin Pop | |
203 | a8083063 | Iustin Pop | def ShowClusterMaster(opts, args): |
204 | a8083063 | Iustin Pop | """Write name of master node to the standard output. |
205 | a8083063 | Iustin Pop | |
206 | 469ee405 | Iustin Pop | @param opts: the command line options selected by the user |
207 | 469ee405 | Iustin Pop | @type args: list |
208 | 469ee405 | Iustin Pop | @param args: should be an empty list |
209 | 469ee405 | Iustin Pop | @rtype: int |
210 | 469ee405 | Iustin Pop | @return: the desired exit code |
211 | a8083063 | Iustin Pop | |
212 | a8083063 | Iustin Pop | """ |
213 | 8eb148ae | Iustin Pop | master = bootstrap.GetMaster() |
214 | 8eb148ae | Iustin Pop | ToStdout(master) |
215 | a8083063 | Iustin Pop | return 0 |
216 | a8083063 | Iustin Pop | |
217 | cac599f1 | Michael Hanselmann | |
218 | 664a9d73 | Renรฉ Nussbaumer | def _PrintGroupedParams(paramsdict, level=1): |
219 | 1094acda | Guido Trotter | """Print Grouped parameters (be, nic, disk) by group. |
220 | 1094acda | Guido Trotter | |
221 | 1094acda | Guido Trotter | @type paramsdict: dict of dicts |
222 | 1094acda | Guido Trotter | @param paramsdict: {group: {param: value, ...}, ...} |
223 | 664a9d73 | Renรฉ Nussbaumer | @type level: int |
224 | 664a9d73 | Renรฉ Nussbaumer | @param level: Level of indention |
225 | 1094acda | Guido Trotter | |
226 | 1094acda | Guido Trotter | """ |
227 | 664a9d73 | Renรฉ Nussbaumer | indent = " " * level |
228 | 664a9d73 | Renรฉ Nussbaumer | for item, val in paramsdict.items(): |
229 | 664a9d73 | Renรฉ Nussbaumer | if isinstance(val, dict): |
230 | 664a9d73 | Renรฉ Nussbaumer | ToStdout("%s- %s:", indent, item) |
231 | 664a9d73 | Renรฉ Nussbaumer | _PrintGroupedParams(val, level=level + 1) |
232 | 664a9d73 | Renรฉ Nussbaumer | else: |
233 | 664a9d73 | Renรฉ Nussbaumer | ToStdout("%s %s: %s", indent, item, val) |
234 | a8083063 | Iustin Pop | |
235 | cac599f1 | Michael Hanselmann | |
236 | a8083063 | Iustin Pop | def ShowClusterConfig(opts, args): |
237 | a8083063 | Iustin Pop | """Shows cluster information. |
238 | a8083063 | Iustin Pop | |
239 | 469ee405 | Iustin Pop | @param opts: the command line options selected by the user |
240 | 469ee405 | Iustin Pop | @type args: list |
241 | 469ee405 | Iustin Pop | @param args: should be an empty list |
242 | 469ee405 | Iustin Pop | @rtype: int |
243 | 469ee405 | Iustin Pop | @return: the desired exit code |
244 | 469ee405 | Iustin Pop | |
245 | a8083063 | Iustin Pop | """ |
246 | 2e7b8369 | Iustin Pop | cl = GetClient() |
247 | 2e7b8369 | Iustin Pop | result = cl.QueryClusterInfo() |
248 | a8083063 | Iustin Pop | |
249 | 3a24c527 | Iustin Pop | ToStdout("Cluster name: %s", result["name"]) |
250 | 259578eb | Iustin Pop | ToStdout("Cluster UUID: %s", result["uuid"]) |
251 | a8083063 | Iustin Pop | |
252 | 90f72445 | Iustin Pop | ToStdout("Creation time: %s", utils.FormatTime(result["ctime"])) |
253 | 90f72445 | Iustin Pop | ToStdout("Modification time: %s", utils.FormatTime(result["mtime"])) |
254 | 90f72445 | Iustin Pop | |
255 | 3a24c527 | Iustin Pop | ToStdout("Master node: %s", result["master"]) |
256 | a8083063 | Iustin Pop | |
257 | 3a24c527 | Iustin Pop | ToStdout("Architecture (this node): %s (%s)", |
258 | 3a24c527 | Iustin Pop | result["architecture"][0], result["architecture"][1]) |
259 | a8083063 | Iustin Pop | |
260 | c118d1f4 | Michael Hanselmann | if result["tags"]: |
261 | 1f864b60 | Iustin Pop | tags = utils.CommaJoin(utils.NiceSort(result["tags"])) |
262 | c118d1f4 | Michael Hanselmann | else: |
263 | c118d1f4 | Michael Hanselmann | tags = "(none)" |
264 | c118d1f4 | Michael Hanselmann | |
265 | c118d1f4 | Michael Hanselmann | ToStdout("Tags: %s", tags) |
266 | c118d1f4 | Michael Hanselmann | |
267 | 02691904 | Alexander Schreiber | ToStdout("Default hypervisor: %s", result["default_hypervisor"]) |
268 | 1f864b60 | Iustin Pop | ToStdout("Enabled hypervisors: %s", |
269 | 1f864b60 | Iustin Pop | utils.CommaJoin(result["enabled_hypervisors"])) |
270 | 469f88e1 | Iustin Pop | |
271 | 3a24c527 | Iustin Pop | ToStdout("Hypervisor parameters:") |
272 | 1094acda | Guido Trotter | _PrintGroupedParams(result["hvparams"]) |
273 | 469f88e1 | Iustin Pop | |
274 | 664a9d73 | Renรฉ Nussbaumer | ToStdout("OS specific hypervisor parameters:") |
275 | 664a9d73 | Renรฉ Nussbaumer | _PrintGroupedParams(result["os_hvp"]) |
276 | 664a9d73 | Renรฉ Nussbaumer | |
277 | 3a24c527 | Iustin Pop | ToStdout("Cluster parameters:") |
278 | 4b7735f9 | Iustin Pop | ToStdout(" - candidate pool size: %s", result["candidate_pool_size"]) |
279 | a8001106 | Guido Trotter | ToStdout(" - master netdev: %s", result["master_netdev"]) |
280 | a8001106 | Guido Trotter | ToStdout(" - lvm volume group: %s", result["volume_group_name"]) |
281 | a8001106 | Guido Trotter | ToStdout(" - file storage path: %s", result["file_storage_dir"]) |
282 | 3953242f | Iustin Pop | ToStdout(" - maintenance of node health: %s", |
283 | 3953242f | Iustin Pop | result["maintain_node_health"]) |
284 | 852bbc95 | Balazs Lecz | ToStdout(" - uid pool: %s", uidpool.FormatUidPool(result["uid_pool"])) |
285 | 4b7735f9 | Iustin Pop | |
286 | 4b7735f9 | Iustin Pop | ToStdout("Default instance parameters:") |
287 | 1094acda | Guido Trotter | _PrintGroupedParams(result["beparams"]) |
288 | 1094acda | Guido Trotter | |
289 | 1094acda | Guido Trotter | ToStdout("Default nic parameters:") |
290 | 1094acda | Guido Trotter | _PrintGroupedParams(result["nicparams"]) |
291 | 8a12ce45 | Iustin Pop | |
292 | a8083063 | Iustin Pop | return 0 |
293 | a8083063 | Iustin Pop | |
294 | a8083063 | Iustin Pop | |
295 | a8083063 | Iustin Pop | def ClusterCopyFile(opts, args): |
296 | a8083063 | Iustin Pop | """Copy a file from master to some nodes. |
297 | a8083063 | Iustin Pop | |
298 | 469ee405 | Iustin Pop | @param opts: the command line options selected by the user |
299 | 469ee405 | Iustin Pop | @type args: list |
300 | 469ee405 | Iustin Pop | @param args: should contain only one element, the path of |
301 | 469ee405 | Iustin Pop | the file to be copied |
302 | 469ee405 | Iustin Pop | @rtype: int |
303 | 469ee405 | Iustin Pop | @return: the desired exit code |
304 | a8083063 | Iustin Pop | |
305 | a8083063 | Iustin Pop | """ |
306 | b3989551 | Iustin Pop | filename = args[0] |
307 | b3989551 | Iustin Pop | if not os.path.exists(filename): |
308 | debac808 | Iustin Pop | raise errors.OpPrereqError("No such filename '%s'" % filename, |
309 | debac808 | Iustin Pop | errors.ECODE_INVAL) |
310 | b3989551 | Iustin Pop | |
311 | 56bece1f | Iustin Pop | cl = GetClient() |
312 | 56bece1f | Iustin Pop | |
313 | 56bece1f | Iustin Pop | cluster_name = cl.QueryConfigValues(["cluster_name"])[0] |
314 | 56bece1f | Iustin Pop | |
315 | 74adc100 | Iustin Pop | results = GetOnlineNodes(nodes=opts.nodes, cl=cl, filter_master=True, |
316 | 74adc100 | Iustin Pop | secondary_ips=opts.use_replication_network) |
317 | e00ea635 | Michael Hanselmann | |
318 | 56bece1f | Iustin Pop | srun = ssh.SshRunner(cluster_name=cluster_name) |
319 | b3989551 | Iustin Pop | for node in results: |
320 | b3989551 | Iustin Pop | if not srun.CopyFileToNode(node, filename): |
321 | 3a24c527 | Iustin Pop | ToStderr("Copy of file %s to node %s failed", filename, node) |
322 | b3989551 | Iustin Pop | |
323 | a8083063 | Iustin Pop | return 0 |
324 | a8083063 | Iustin Pop | |
325 | a8083063 | Iustin Pop | |
326 | a8083063 | Iustin Pop | def RunClusterCommand(opts, args): |
327 | a8083063 | Iustin Pop | """Run a command on some nodes. |
328 | a8083063 | Iustin Pop | |
329 | 469ee405 | Iustin Pop | @param opts: the command line options selected by the user |
330 | 469ee405 | Iustin Pop | @type args: list |
331 | 469ee405 | Iustin Pop | @param args: should contain the command to be run and its arguments |
332 | 469ee405 | Iustin Pop | @rtype: int |
333 | 469ee405 | Iustin Pop | @return: the desired exit code |
334 | a8083063 | Iustin Pop | |
335 | a8083063 | Iustin Pop | """ |
336 | 56bece1f | Iustin Pop | cl = GetClient() |
337 | 7688d0d3 | Michael Hanselmann | |
338 | a8083063 | Iustin Pop | command = " ".join(args) |
339 | 4040a784 | Iustin Pop | |
340 | 4040a784 | Iustin Pop | nodes = GetOnlineNodes(nodes=opts.nodes, cl=cl) |
341 | 56bece1f | Iustin Pop | |
342 | 56bece1f | Iustin Pop | cluster_name, master_node = cl.QueryConfigValues(["cluster_name", |
343 | 56bece1f | Iustin Pop | "master_node"]) |
344 | b3989551 | Iustin Pop | |
345 | 56bece1f | Iustin Pop | srun = ssh.SshRunner(cluster_name=cluster_name) |
346 | b3989551 | Iustin Pop | |
347 | 7688d0d3 | Michael Hanselmann | # Make sure master node is at list end |
348 | b3989551 | Iustin Pop | if master_node in nodes: |
349 | b3989551 | Iustin Pop | nodes.remove(master_node) |
350 | b3989551 | Iustin Pop | nodes.append(master_node) |
351 | b3989551 | Iustin Pop | |
352 | b3989551 | Iustin Pop | for name in nodes: |
353 | b3989551 | Iustin Pop | result = srun.Run(name, "root", command) |
354 | 3a24c527 | Iustin Pop | ToStdout("------------------------------------------------") |
355 | 3a24c527 | Iustin Pop | ToStdout("node: %s", name) |
356 | 3a24c527 | Iustin Pop | ToStdout("%s", result.output) |
357 | 3a24c527 | Iustin Pop | ToStdout("return code = %s", result.exit_code) |
358 | b3989551 | Iustin Pop | |
359 | b3989551 | Iustin Pop | return 0 |
360 | a8083063 | Iustin Pop | |
361 | a8083063 | Iustin Pop | |
362 | a8083063 | Iustin Pop | def VerifyCluster(opts, args): |
363 | a8083063 | Iustin Pop | """Verify integrity of cluster, performing various test on nodes. |
364 | a8083063 | Iustin Pop | |
365 | 469ee405 | Iustin Pop | @param opts: the command line options selected by the user |
366 | 469ee405 | Iustin Pop | @type args: list |
367 | 469ee405 | Iustin Pop | @param args: should be an empty list |
368 | 469ee405 | Iustin Pop | @rtype: int |
369 | 469ee405 | Iustin Pop | @return: the desired exit code |
370 | a8083063 | Iustin Pop | |
371 | a8083063 | Iustin Pop | """ |
372 | 8d59409f | Iustin Pop | skip_checks = [] |
373 | e54c4c5e | Guido Trotter | if opts.skip_nplusone_mem: |
374 | e54c4c5e | Guido Trotter | skip_checks.append(constants.VERIFY_NPLUSONE_MEM) |
375 | 7c874ee1 | Iustin Pop | op = opcodes.OpVerifyCluster(skip_checks=skip_checks, |
376 | 7c874ee1 | Iustin Pop | verbose=opts.verbose, |
377 | a0c9776a | Iustin Pop | error_codes=opts.error_codes, |
378 | a0c9776a | Iustin Pop | debug_simulate_errors=opts.simulate_errors) |
379 | 400ca2f7 | Iustin Pop | if SubmitOpCode(op, opts=opts): |
380 | 34290825 | Michael Hanselmann | return 0 |
381 | 34290825 | Michael Hanselmann | else: |
382 | 34290825 | Michael Hanselmann | return 1 |
383 | a8083063 | Iustin Pop | |
384 | a8083063 | Iustin Pop | |
385 | f4d4e184 | Iustin Pop | def VerifyDisks(opts, args): |
386 | f4d4e184 | Iustin Pop | """Verify integrity of cluster disks. |
387 | f4d4e184 | Iustin Pop | |
388 | 469ee405 | Iustin Pop | @param opts: the command line options selected by the user |
389 | 469ee405 | Iustin Pop | @type args: list |
390 | 469ee405 | Iustin Pop | @param args: should be an empty list |
391 | 469ee405 | Iustin Pop | @rtype: int |
392 | 469ee405 | Iustin Pop | @return: the desired exit code |
393 | f4d4e184 | Iustin Pop | |
394 | f4d4e184 | Iustin Pop | """ |
395 | f4d4e184 | Iustin Pop | op = opcodes.OpVerifyDisks() |
396 | 400ca2f7 | Iustin Pop | result = SubmitOpCode(op, opts=opts) |
397 | 29d376ec | Iustin Pop | if not isinstance(result, (list, tuple)) or len(result) != 3: |
398 | f4d4e184 | Iustin Pop | raise errors.ProgrammerError("Unknown result type for OpVerifyDisks") |
399 | f4d4e184 | Iustin Pop | |
400 | 29d376ec | Iustin Pop | bad_nodes, instances, missing = result |
401 | b63ed789 | Iustin Pop | |
402 | f4d4e184 | Iustin Pop | retcode = constants.EXIT_SUCCESS |
403 | b63ed789 | Iustin Pop | |
404 | 29d376ec | Iustin Pop | if bad_nodes: |
405 | 29d376ec | Iustin Pop | for node, text in bad_nodes.items(): |
406 | 29d376ec | Iustin Pop | ToStdout("Error gathering data on node %s: %s", |
407 | 26f15862 | Iustin Pop | node, utils.SafeEncode(text[-400:])) |
408 | b63ed789 | Iustin Pop | retcode |= 1 |
409 | 3a24c527 | Iustin Pop | ToStdout("You need to fix these nodes first before fixing instances") |
410 | b63ed789 | Iustin Pop | |
411 | f4d4e184 | Iustin Pop | if instances: |
412 | f4d4e184 | Iustin Pop | for iname in instances: |
413 | b63ed789 | Iustin Pop | if iname in missing: |
414 | b63ed789 | Iustin Pop | continue |
415 | f4d4e184 | Iustin Pop | op = opcodes.OpActivateInstanceDisks(instance_name=iname) |
416 | f4d4e184 | Iustin Pop | try: |
417 | 3a24c527 | Iustin Pop | ToStdout("Activating disks for instance '%s'", iname) |
418 | 400ca2f7 | Iustin Pop | SubmitOpCode(op, opts=opts) |
419 | f4d4e184 | Iustin Pop | except errors.GenericError, err: |
420 | f4d4e184 | Iustin Pop | nret, msg = FormatError(err) |
421 | f4d4e184 | Iustin Pop | retcode |= nret |
422 | 3a24c527 | Iustin Pop | ToStderr("Error activating disks for instance %s: %s", iname, msg) |
423 | b63ed789 | Iustin Pop | |
424 | b63ed789 | Iustin Pop | if missing: |
425 | b63ed789 | Iustin Pop | for iname, ival in missing.iteritems(): |
426 | 29d376ec | Iustin Pop | all_missing = utils.all(ival, lambda x: x[0] in bad_nodes) |
427 | b63ed789 | Iustin Pop | if all_missing: |
428 | 3a24c527 | Iustin Pop | ToStdout("Instance %s cannot be verified as it lives on" |
429 | 3a24c527 | Iustin Pop | " broken nodes", iname) |
430 | b63ed789 | Iustin Pop | else: |
431 | 3a24c527 | Iustin Pop | ToStdout("Instance %s has missing logical volumes:", iname) |
432 | b63ed789 | Iustin Pop | ival.sort() |
433 | b63ed789 | Iustin Pop | for node, vol in ival: |
434 | 29d376ec | Iustin Pop | if node in bad_nodes: |
435 | 3a24c527 | Iustin Pop | ToStdout("\tbroken node %s /dev/xenvg/%s", node, vol) |
436 | b63ed789 | Iustin Pop | else: |
437 | 3a24c527 | Iustin Pop | ToStdout("\t%s /dev/xenvg/%s", node, vol) |
438 | 3a24c527 | Iustin Pop | ToStdout("You need to run replace_disks for all the above" |
439 | b63ed789 | Iustin Pop | " instances, if this message persist after fixing nodes.") |
440 | b63ed789 | Iustin Pop | retcode |= 1 |
441 | f4d4e184 | Iustin Pop | |
442 | f4d4e184 | Iustin Pop | return retcode |
443 | f4d4e184 | Iustin Pop | |
444 | f4d4e184 | Iustin Pop | |
445 | 60975797 | Iustin Pop | def RepairDiskSizes(opts, args): |
446 | 60975797 | Iustin Pop | """Verify sizes of cluster disks. |
447 | 60975797 | Iustin Pop | |
448 | 60975797 | Iustin Pop | @param opts: the command line options selected by the user |
449 | 60975797 | Iustin Pop | @type args: list |
450 | 60975797 | Iustin Pop | @param args: optional list of instances to restrict check to |
451 | 60975797 | Iustin Pop | @rtype: int |
452 | 60975797 | Iustin Pop | @return: the desired exit code |
453 | 60975797 | Iustin Pop | |
454 | 60975797 | Iustin Pop | """ |
455 | 60975797 | Iustin Pop | op = opcodes.OpRepairDiskSizes(instances=args) |
456 | 400ca2f7 | Iustin Pop | SubmitOpCode(op, opts=opts) |
457 | 60975797 | Iustin Pop | |
458 | 60975797 | Iustin Pop | |
459 | 4331f6cd | Michael Hanselmann | @UsesRPC |
460 | a8083063 | Iustin Pop | def MasterFailover(opts, args): |
461 | a8083063 | Iustin Pop | """Failover the master node. |
462 | a8083063 | Iustin Pop | |
463 | a8083063 | Iustin Pop | This command, when run on a non-master node, will cause the current |
464 | a8083063 | Iustin Pop | master to cease being master, and the non-master to become new |
465 | a8083063 | Iustin Pop | master. |
466 | a8083063 | Iustin Pop | |
467 | 469ee405 | Iustin Pop | @param opts: the command line options selected by the user |
468 | 469ee405 | Iustin Pop | @type args: list |
469 | 469ee405 | Iustin Pop | @param args: should be an empty list |
470 | 469ee405 | Iustin Pop | @rtype: int |
471 | 469ee405 | Iustin Pop | @return: the desired exit code |
472 | 469ee405 | Iustin Pop | |
473 | a8083063 | Iustin Pop | """ |
474 | 8e2524c3 | Guido Trotter | if opts.no_voting: |
475 | 8e2524c3 | Guido Trotter | usertext = ("This will perform the failover even if most other nodes" |
476 | 8e2524c3 | Guido Trotter | " are down, or if this node is outdated. This is dangerous" |
477 | 8e2524c3 | Guido Trotter | " as it can lead to a non-consistent cluster. Check the" |
478 | 8e2524c3 | Guido Trotter | " gnt-cluster(8) man page before proceeding. Continue?") |
479 | 8e2524c3 | Guido Trotter | if not AskUser(usertext): |
480 | 8e2524c3 | Guido Trotter | return 1 |
481 | 8e2524c3 | Guido Trotter | |
482 | 8e2524c3 | Guido Trotter | return bootstrap.MasterFailover(no_voting=opts.no_voting) |
483 | a8083063 | Iustin Pop | |
484 | a8083063 | Iustin Pop | |
485 | 73415719 | Iustin Pop | def SearchTags(opts, args): |
486 | 73415719 | Iustin Pop | """Searches the tags on all the cluster. |
487 | 73415719 | Iustin Pop | |
488 | 469ee405 | Iustin Pop | @param opts: the command line options selected by the user |
489 | 469ee405 | Iustin Pop | @type args: list |
490 | 469ee405 | Iustin Pop | @param args: should contain only one element, the tag pattern |
491 | 469ee405 | Iustin Pop | @rtype: int |
492 | 469ee405 | Iustin Pop | @return: the desired exit code |
493 | 469ee405 | Iustin Pop | |
494 | 73415719 | Iustin Pop | """ |
495 | 73415719 | Iustin Pop | op = opcodes.OpSearchTags(pattern=args[0]) |
496 | 400ca2f7 | Iustin Pop | result = SubmitOpCode(op, opts=opts) |
497 | 73415719 | Iustin Pop | if not result: |
498 | 73415719 | Iustin Pop | return 1 |
499 | 73415719 | Iustin Pop | result = list(result) |
500 | 73415719 | Iustin Pop | result.sort() |
501 | 73415719 | Iustin Pop | for path, tag in result: |
502 | 3a24c527 | Iustin Pop | ToStdout("%s %s", path, tag) |
503 | 73415719 | Iustin Pop | |
504 | 73415719 | Iustin Pop | |
505 | 6d4a1656 | Michael Hanselmann | def _RenewCrypto(new_cluster_cert, new_rapi_cert, rapi_cert_filename, |
506 | 6b7d5878 | Michael Hanselmann | new_confd_hmac_key, force): |
507 | 6d4a1656 | Michael Hanselmann | """Renews cluster certificates, keys and secrets. |
508 | 6d4a1656 | Michael Hanselmann | |
509 | 6d4a1656 | Michael Hanselmann | @type new_cluster_cert: bool |
510 | 6d4a1656 | Michael Hanselmann | @param new_cluster_cert: Whether to generate a new cluster certificate |
511 | 6d4a1656 | Michael Hanselmann | @type new_rapi_cert: bool |
512 | 6d4a1656 | Michael Hanselmann | @param new_rapi_cert: Whether to generate a new RAPI certificate |
513 | 6d4a1656 | Michael Hanselmann | @type rapi_cert_filename: string |
514 | 6d4a1656 | Michael Hanselmann | @param rapi_cert_filename: Path to file containing new RAPI certificate |
515 | 6b7d5878 | Michael Hanselmann | @type new_confd_hmac_key: bool |
516 | 6b7d5878 | Michael Hanselmann | @param new_confd_hmac_key: Whether to generate a new HMAC key |
517 | 6d4a1656 | Michael Hanselmann | @type force: bool |
518 | 6d4a1656 | Michael Hanselmann | @param force: Whether to ask user for confirmation |
519 | 6d4a1656 | Michael Hanselmann | |
520 | 6d4a1656 | Michael Hanselmann | """ |
521 | 6d4a1656 | Michael Hanselmann | if new_rapi_cert and rapi_cert_filename: |
522 | 6d4a1656 | Michael Hanselmann | ToStderr("Only one of the --new-rapi-certficate and --rapi-certificate" |
523 | 6d4a1656 | Michael Hanselmann | " options can be specified at the same time.") |
524 | 6d4a1656 | Michael Hanselmann | return 1 |
525 | 6d4a1656 | Michael Hanselmann | |
526 | 6d4a1656 | Michael Hanselmann | if rapi_cert_filename: |
527 | 6d4a1656 | Michael Hanselmann | # Read and verify new certificate |
528 | 6d4a1656 | Michael Hanselmann | try: |
529 | 6d4a1656 | Michael Hanselmann | rapi_cert_pem = utils.ReadFile(rapi_cert_filename) |
530 | 6d4a1656 | Michael Hanselmann | |
531 | 6d4a1656 | Michael Hanselmann | OpenSSL.crypto.load_certificate(OpenSSL.crypto.FILETYPE_PEM, |
532 | 6d4a1656 | Michael Hanselmann | rapi_cert_pem) |
533 | 6d4a1656 | Michael Hanselmann | except Exception, err: # pylint: disable-msg=W0703 |
534 | 6d4a1656 | Michael Hanselmann | ToStderr("Can't load new RAPI certificate from %s: %s" % |
535 | 6d4a1656 | Michael Hanselmann | (rapi_cert_filename, str(err))) |
536 | 6d4a1656 | Michael Hanselmann | return 1 |
537 | 6d4a1656 | Michael Hanselmann | |
538 | 6d4a1656 | Michael Hanselmann | try: |
539 | 6d4a1656 | Michael Hanselmann | OpenSSL.crypto.load_privatekey(OpenSSL.crypto.FILETYPE_PEM, rapi_cert_pem) |
540 | 6d4a1656 | Michael Hanselmann | except Exception, err: # pylint: disable-msg=W0703 |
541 | 6d4a1656 | Michael Hanselmann | ToStderr("Can't load new RAPI private key from %s: %s" % |
542 | 6d4a1656 | Michael Hanselmann | (rapi_cert_filename, str(err))) |
543 | 6d4a1656 | Michael Hanselmann | return 1 |
544 | 6d4a1656 | Michael Hanselmann | |
545 | 6d4a1656 | Michael Hanselmann | else: |
546 | 6d4a1656 | Michael Hanselmann | rapi_cert_pem = None |
547 | 6d4a1656 | Michael Hanselmann | |
548 | 6d4a1656 | Michael Hanselmann | if not force: |
549 | 6d4a1656 | Michael Hanselmann | usertext = ("This requires all daemons on all nodes to be restarted and" |
550 | 6d4a1656 | Michael Hanselmann | " may take some time. Continue?") |
551 | 6d4a1656 | Michael Hanselmann | if not AskUser(usertext): |
552 | 6d4a1656 | Michael Hanselmann | return 1 |
553 | 6d4a1656 | Michael Hanselmann | |
554 | 6d4a1656 | Michael Hanselmann | def _RenewCryptoInner(ctx): |
555 | 6d4a1656 | Michael Hanselmann | ctx.feedback_fn("Updating certificates and keys") |
556 | 6d4a1656 | Michael Hanselmann | bootstrap.GenerateClusterCrypto(new_cluster_cert, new_rapi_cert, |
557 | 6b7d5878 | Michael Hanselmann | new_confd_hmac_key, |
558 | 6d4a1656 | Michael Hanselmann | rapi_cert_pem=rapi_cert_pem) |
559 | 6d4a1656 | Michael Hanselmann | |
560 | 6d4a1656 | Michael Hanselmann | files_to_copy = [] |
561 | 6d4a1656 | Michael Hanselmann | |
562 | 6d4a1656 | Michael Hanselmann | if new_cluster_cert: |
563 | 168c1de2 | Michael Hanselmann | files_to_copy.append(constants.NODED_CERT_FILE) |
564 | 6d4a1656 | Michael Hanselmann | |
565 | 6d4a1656 | Michael Hanselmann | if new_rapi_cert or rapi_cert_pem: |
566 | 6d4a1656 | Michael Hanselmann | files_to_copy.append(constants.RAPI_CERT_FILE) |
567 | 6d4a1656 | Michael Hanselmann | |
568 | 6b7d5878 | Michael Hanselmann | if new_confd_hmac_key: |
569 | 6b7d5878 | Michael Hanselmann | files_to_copy.append(constants.CONFD_HMAC_KEY) |
570 | 6d4a1656 | Michael Hanselmann | |
571 | 6d4a1656 | Michael Hanselmann | if files_to_copy: |
572 | 6d4a1656 | Michael Hanselmann | for node_name in ctx.nonmaster_nodes: |
573 | 6d4a1656 | Michael Hanselmann | ctx.feedback_fn("Copying %s to %s" % |
574 | 6d4a1656 | Michael Hanselmann | (", ".join(files_to_copy), node_name)) |
575 | 6d4a1656 | Michael Hanselmann | for file_name in files_to_copy: |
576 | 6d4a1656 | Michael Hanselmann | ctx.ssh.CopyFileToNode(node_name, file_name) |
577 | 6d4a1656 | Michael Hanselmann | |
578 | 6d4a1656 | Michael Hanselmann | RunWhileClusterStopped(ToStdout, _RenewCryptoInner) |
579 | 6d4a1656 | Michael Hanselmann | |
580 | 6d4a1656 | Michael Hanselmann | ToStdout("All requested certificates and keys have been replaced." |
581 | 6d4a1656 | Michael Hanselmann | " Running \"gnt-cluster verify\" now is recommended.") |
582 | 6d4a1656 | Michael Hanselmann | |
583 | 6d4a1656 | Michael Hanselmann | return 0 |
584 | 6d4a1656 | Michael Hanselmann | |
585 | 6d4a1656 | Michael Hanselmann | |
586 | 6d4a1656 | Michael Hanselmann | def RenewCrypto(opts, args): |
587 | 6d4a1656 | Michael Hanselmann | """Renews cluster certificates, keys and secrets. |
588 | 6d4a1656 | Michael Hanselmann | |
589 | 6d4a1656 | Michael Hanselmann | """ |
590 | 6d4a1656 | Michael Hanselmann | return _RenewCrypto(opts.new_cluster_cert, |
591 | 6d4a1656 | Michael Hanselmann | opts.new_rapi_cert, |
592 | 6d4a1656 | Michael Hanselmann | opts.rapi_cert, |
593 | 6b7d5878 | Michael Hanselmann | opts.new_confd_hmac_key, |
594 | 6d4a1656 | Michael Hanselmann | opts.force) |
595 | 6d4a1656 | Michael Hanselmann | |
596 | 6d4a1656 | Michael Hanselmann | |
597 | 90b6aa3a | Manuel Franceschini | def SetClusterParams(opts, args): |
598 | 90b6aa3a | Manuel Franceschini | """Modify the cluster. |
599 | 90b6aa3a | Manuel Franceschini | |
600 | 469ee405 | Iustin Pop | @param opts: the command line options selected by the user |
601 | 469ee405 | Iustin Pop | @type args: list |
602 | 469ee405 | Iustin Pop | @param args: should be an empty list |
603 | 469ee405 | Iustin Pop | @rtype: int |
604 | 469ee405 | Iustin Pop | @return: the desired exit code |
605 | 90b6aa3a | Manuel Franceschini | |
606 | 90b6aa3a | Manuel Franceschini | """ |
607 | 779c15bb | Iustin Pop | if not (not opts.lvm_storage or opts.vg_name or |
608 | 779c15bb | Iustin Pop | opts.enabled_hypervisors or opts.hvparams or |
609 | 5af3da74 | Guido Trotter | opts.beparams or opts.nicparams or |
610 | 3953242f | Iustin Pop | opts.candidate_pool_size is not None or |
611 | 1338f2b4 | Balazs Lecz | opts.uid_pool is not None or |
612 | fdad8c4d | Balazs Lecz | opts.maintain_node_health is not None or |
613 | fdad8c4d | Balazs Lecz | opts.add_uids is not None or |
614 | fdad8c4d | Balazs Lecz | opts.remove_uids is not None): |
615 | 3a24c527 | Iustin Pop | ToStderr("Please give at least one of the parameters.") |
616 | 90b6aa3a | Manuel Franceschini | return 1 |
617 | 90b6aa3a | Manuel Franceschini | |
618 | 90b6aa3a | Manuel Franceschini | vg_name = opts.vg_name |
619 | 90b6aa3a | Manuel Franceschini | if not opts.lvm_storage and opts.vg_name: |
620 | 6d4a1656 | Michael Hanselmann | ToStderr("Options --no-lvm-storage and --vg-name conflict.") |
621 | 90b6aa3a | Manuel Franceschini | return 1 |
622 | 6d4a1656 | Michael Hanselmann | |
623 | 6d4a1656 | Michael Hanselmann | if not opts.lvm_storage: |
624 | 6d4a1656 | Michael Hanselmann | vg_name = "" |
625 | 90b6aa3a | Manuel Franceschini | |
626 | 779c15bb | Iustin Pop | hvlist = opts.enabled_hypervisors |
627 | 779c15bb | Iustin Pop | if hvlist is not None: |
628 | 779c15bb | Iustin Pop | hvlist = hvlist.split(",") |
629 | 779c15bb | Iustin Pop | |
630 | f8e7ddca | Guido Trotter | # a list of (name, dict) we can pass directly to dict() (or []) |
631 | f8e7ddca | Guido Trotter | hvparams = dict(opts.hvparams) |
632 | f4ad2ef0 | Iustin Pop | for hv_params in hvparams.values(): |
633 | a5728081 | Guido Trotter | utils.ForceDictType(hv_params, constants.HVS_PARAMETER_TYPES) |
634 | 779c15bb | Iustin Pop | |
635 | 779c15bb | Iustin Pop | beparams = opts.beparams |
636 | a5728081 | Guido Trotter | utils.ForceDictType(beparams, constants.BES_PARAMETER_TYPES) |
637 | 779c15bb | Iustin Pop | |
638 | 5af3da74 | Guido Trotter | nicparams = opts.nicparams |
639 | 5af3da74 | Guido Trotter | utils.ForceDictType(nicparams, constants.NICS_PARAMETER_TYPES) |
640 | 5af3da74 | Guido Trotter | |
641 | 1338f2b4 | Balazs Lecz | |
642 | 3953242f | Iustin Pop | mnh = opts.maintain_node_health |
643 | 3953242f | Iustin Pop | |
644 | 1338f2b4 | Balazs Lecz | uid_pool = opts.uid_pool |
645 | 1338f2b4 | Balazs Lecz | if uid_pool is not None: |
646 | 1338f2b4 | Balazs Lecz | uid_pool = uidpool.ParseUidPool(uid_pool) |
647 | 1338f2b4 | Balazs Lecz | |
648 | fdad8c4d | Balazs Lecz | add_uids = opts.add_uids |
649 | fdad8c4d | Balazs Lecz | if add_uids is not None: |
650 | fdad8c4d | Balazs Lecz | add_uids = uidpool.ParseUidPool(add_uids) |
651 | fdad8c4d | Balazs Lecz | |
652 | fdad8c4d | Balazs Lecz | remove_uids = opts.remove_uids |
653 | fdad8c4d | Balazs Lecz | if remove_uids is not None: |
654 | fdad8c4d | Balazs Lecz | remove_uids = uidpool.ParseUidPool(remove_uids) |
655 | fdad8c4d | Balazs Lecz | |
656 | b8a8fbe1 | Guido Trotter | op = opcodes.OpSetClusterParams(vg_name=vg_name, |
657 | 779c15bb | Iustin Pop | enabled_hypervisors=hvlist, |
658 | 779c15bb | Iustin Pop | hvparams=hvparams, |
659 | 17463d22 | Renรฉ Nussbaumer | os_hvp=None, |
660 | 4b7735f9 | Iustin Pop | beparams=beparams, |
661 | 5af3da74 | Guido Trotter | nicparams=nicparams, |
662 | 3953242f | Iustin Pop | candidate_pool_size=opts.candidate_pool_size, |
663 | 1338f2b4 | Balazs Lecz | maintain_node_health=mnh, |
664 | fdad8c4d | Balazs Lecz | uid_pool=uid_pool, |
665 | fdad8c4d | Balazs Lecz | add_uids=add_uids, |
666 | fdad8c4d | Balazs Lecz | remove_uids=remove_uids) |
667 | 400ca2f7 | Iustin Pop | SubmitOpCode(op, opts=opts) |
668 | 90b6aa3a | Manuel Franceschini | return 0 |
669 | 90b6aa3a | Manuel Franceschini | |
670 | 90b6aa3a | Manuel Franceschini | |
671 | 3ccafd0e | Iustin Pop | def QueueOps(opts, args): |
672 | 3ccafd0e | Iustin Pop | """Queue operations. |
673 | 3ccafd0e | Iustin Pop | |
674 | 469ee405 | Iustin Pop | @param opts: the command line options selected by the user |
675 | 469ee405 | Iustin Pop | @type args: list |
676 | 469ee405 | Iustin Pop | @param args: should contain only one element, the subcommand |
677 | 469ee405 | Iustin Pop | @rtype: int |
678 | 469ee405 | Iustin Pop | @return: the desired exit code |
679 | 469ee405 | Iustin Pop | |
680 | 3ccafd0e | Iustin Pop | """ |
681 | 3ccafd0e | Iustin Pop | command = args[0] |
682 | 3ccafd0e | Iustin Pop | client = GetClient() |
683 | 3ccafd0e | Iustin Pop | if command in ("drain", "undrain"): |
684 | 3ccafd0e | Iustin Pop | drain_flag = command == "drain" |
685 | 3ccafd0e | Iustin Pop | client.SetQueueDrainFlag(drain_flag) |
686 | 3ccafd0e | Iustin Pop | elif command == "info": |
687 | 3ccafd0e | Iustin Pop | result = client.QueryConfigValues(["drain_flag"]) |
688 | 3ccafd0e | Iustin Pop | if result[0]: |
689 | 3a24c527 | Iustin Pop | val = "set" |
690 | 3ccafd0e | Iustin Pop | else: |
691 | 3a24c527 | Iustin Pop | val = "unset" |
692 | 3a24c527 | Iustin Pop | ToStdout("The drain flag is %s" % val) |
693 | 2e668b38 | Guido Trotter | else: |
694 | debac808 | Iustin Pop | raise errors.OpPrereqError("Command '%s' is not valid." % command, |
695 | debac808 | Iustin Pop | errors.ECODE_INVAL) |
696 | 2e668b38 | Guido Trotter | |
697 | 3ccafd0e | Iustin Pop | return 0 |
698 | 3ccafd0e | Iustin Pop | |
699 | 95b2e626 | Michael Hanselmann | |
700 | 28b498cd | Michael Hanselmann | def _ShowWatcherPause(until): |
701 | 28b498cd | Michael Hanselmann | if until is None or until < time.time(): |
702 | 28b498cd | Michael Hanselmann | ToStdout("The watcher is not paused.") |
703 | 28b498cd | Michael Hanselmann | else: |
704 | 28b498cd | Michael Hanselmann | ToStdout("The watcher is paused until %s.", time.ctime(until)) |
705 | 28b498cd | Michael Hanselmann | |
706 | 28b498cd | Michael Hanselmann | |
707 | 95b2e626 | Michael Hanselmann | def WatcherOps(opts, args): |
708 | 95b2e626 | Michael Hanselmann | """Watcher operations. |
709 | 95b2e626 | Michael Hanselmann | |
710 | 95b2e626 | Michael Hanselmann | @param opts: the command line options selected by the user |
711 | 95b2e626 | Michael Hanselmann | @type args: list |
712 | 95b2e626 | Michael Hanselmann | @param args: should contain only one element, the subcommand |
713 | 95b2e626 | Michael Hanselmann | @rtype: int |
714 | 95b2e626 | Michael Hanselmann | @return: the desired exit code |
715 | 95b2e626 | Michael Hanselmann | |
716 | 95b2e626 | Michael Hanselmann | """ |
717 | 95b2e626 | Michael Hanselmann | command = args[0] |
718 | 95b2e626 | Michael Hanselmann | client = GetClient() |
719 | 95b2e626 | Michael Hanselmann | |
720 | 95b2e626 | Michael Hanselmann | if command == "continue": |
721 | 95b2e626 | Michael Hanselmann | client.SetWatcherPause(None) |
722 | 28b498cd | Michael Hanselmann | ToStdout("The watcher is no longer paused.") |
723 | 95b2e626 | Michael Hanselmann | |
724 | 95b2e626 | Michael Hanselmann | elif command == "pause": |
725 | 95b2e626 | Michael Hanselmann | if len(args) < 2: |
726 | debac808 | Iustin Pop | raise errors.OpPrereqError("Missing pause duration", errors.ECODE_INVAL) |
727 | 95b2e626 | Michael Hanselmann | |
728 | 28b498cd | Michael Hanselmann | result = client.SetWatcherPause(time.time() + ParseTimespec(args[1])) |
729 | 28b498cd | Michael Hanselmann | _ShowWatcherPause(result) |
730 | 95b2e626 | Michael Hanselmann | |
731 | 95b2e626 | Michael Hanselmann | elif command == "info": |
732 | 95b2e626 | Michael Hanselmann | result = client.QueryConfigValues(["watcher_pause"]) |
733 | cac599f1 | Michael Hanselmann | _ShowWatcherPause(result[0]) |
734 | 95b2e626 | Michael Hanselmann | |
735 | 95b2e626 | Michael Hanselmann | else: |
736 | debac808 | Iustin Pop | raise errors.OpPrereqError("Command '%s' is not valid." % command, |
737 | debac808 | Iustin Pop | errors.ECODE_INVAL) |
738 | 95b2e626 | Michael Hanselmann | |
739 | 95b2e626 | Michael Hanselmann | return 0 |
740 | 95b2e626 | Michael Hanselmann | |
741 | 95b2e626 | Michael Hanselmann | |
742 | a8083063 | Iustin Pop | commands = { |
743 | 6ea815cf | Iustin Pop | 'init': ( |
744 | 6ea815cf | Iustin Pop | InitCluster, [ArgHost(min=1, max=1)], |
745 | 064c21f8 | Iustin Pop | [BACKEND_OPT, CP_SIZE_OPT, ENABLED_HV_OPT, GLOBAL_FILEDIR_OPT, |
746 | 6ea815cf | Iustin Pop | HVLIST_OPT, MAC_PREFIX_OPT, MASTER_NETDEV_OPT, NIC_PARAMS_OPT, |
747 | b989b9d9 | Ken Wehr | NOLVM_STORAGE_OPT, NOMODIFY_ETCHOSTS_OPT, NOMODIFY_SSH_SETUP_OPT, |
748 | 39b0f0c2 | Balazs Lecz | SECONDARY_IP_OPT, VG_NAME_OPT, MAINTAIN_NODE_HEALTH_OPT, |
749 | 39b0f0c2 | Balazs Lecz | UIDPOOL_OPT], |
750 | 6ea815cf | Iustin Pop | "[opts...] <cluster_name>", "Initialises a new cluster configuration"), |
751 | 6ea815cf | Iustin Pop | 'destroy': ( |
752 | 064c21f8 | Iustin Pop | DestroyCluster, ARGS_NONE, [YES_DOIT_OPT], |
753 | 6ea815cf | Iustin Pop | "", "Destroy cluster"), |
754 | 6ea815cf | Iustin Pop | 'rename': ( |
755 | 6ea815cf | Iustin Pop | RenameCluster, [ArgHost(min=1, max=1)], |
756 | 064c21f8 | Iustin Pop | [FORCE_OPT], |
757 | 6ea815cf | Iustin Pop | "<new_name>", |
758 | 6ea815cf | Iustin Pop | "Renames the cluster"), |
759 | 6ea815cf | Iustin Pop | 'redist-conf': ( |
760 | 064c21f8 | Iustin Pop | RedistributeConfig, ARGS_NONE, [SUBMIT_OPT], |
761 | 6ea815cf | Iustin Pop | "", "Forces a push of the configuration file and ssconf files" |
762 | 6ea815cf | Iustin Pop | " to the nodes in the cluster"), |
763 | 6ea815cf | Iustin Pop | 'verify': ( |
764 | 6ea815cf | Iustin Pop | VerifyCluster, ARGS_NONE, |
765 | 064c21f8 | Iustin Pop | [VERBOSE_OPT, DEBUG_SIMERR_OPT, ERROR_CODES_OPT, NONPLUS1_OPT], |
766 | 6ea815cf | Iustin Pop | "", "Does a check on the cluster configuration"), |
767 | 6ea815cf | Iustin Pop | 'verify-disks': ( |
768 | 064c21f8 | Iustin Pop | VerifyDisks, ARGS_NONE, [], |
769 | 6ea815cf | Iustin Pop | "", "Does a check on the cluster disk status"), |
770 | 6ea815cf | Iustin Pop | 'repair-disk-sizes': ( |
771 | 064c21f8 | Iustin Pop | RepairDiskSizes, ARGS_MANY_INSTANCES, [], |
772 | 6ea815cf | Iustin Pop | "", "Updates mismatches in recorded disk sizes"), |
773 | 6ea815cf | Iustin Pop | 'masterfailover': ( |
774 | 064c21f8 | Iustin Pop | MasterFailover, ARGS_NONE, [NOVOTING_OPT], |
775 | 6ea815cf | Iustin Pop | "", "Makes the current node the master"), |
776 | 6ea815cf | Iustin Pop | 'version': ( |
777 | 064c21f8 | Iustin Pop | ShowClusterVersion, ARGS_NONE, [], |
778 | 6ea815cf | Iustin Pop | "", "Shows the cluster version"), |
779 | 6ea815cf | Iustin Pop | 'getmaster': ( |
780 | 064c21f8 | Iustin Pop | ShowClusterMaster, ARGS_NONE, [], |
781 | 6ea815cf | Iustin Pop | "", "Shows the cluster master"), |
782 | 6ea815cf | Iustin Pop | 'copyfile': ( |
783 | 6ea815cf | Iustin Pop | ClusterCopyFile, [ArgFile(min=1, max=1)], |
784 | 74adc100 | Iustin Pop | [NODE_LIST_OPT, USE_REPL_NET_OPT], |
785 | 6ea815cf | Iustin Pop | "[-n node...] <filename>", "Copies a file to all (or only some) nodes"), |
786 | 6ea815cf | Iustin Pop | 'command': ( |
787 | 6ea815cf | Iustin Pop | RunClusterCommand, [ArgCommand(min=1)], |
788 | 064c21f8 | Iustin Pop | [NODE_LIST_OPT], |
789 | 6ea815cf | Iustin Pop | "[-n node...] <command>", "Runs a command on all (or only some) nodes"), |
790 | 6ea815cf | Iustin Pop | 'info': ( |
791 | 064c21f8 | Iustin Pop | ShowClusterConfig, ARGS_NONE, [], |
792 | 6ea815cf | Iustin Pop | "", "Show cluster configuration"), |
793 | 6ea815cf | Iustin Pop | 'list-tags': ( |
794 | 064c21f8 | Iustin Pop | ListTags, ARGS_NONE, [], "", "List the tags of the cluster"), |
795 | 6ea815cf | Iustin Pop | 'add-tags': ( |
796 | 064c21f8 | Iustin Pop | AddTags, [ArgUnknown()], [TAG_SRC_OPT], |
797 | 6ea815cf | Iustin Pop | "tag...", "Add tags to the cluster"), |
798 | 6ea815cf | Iustin Pop | 'remove-tags': ( |
799 | 064c21f8 | Iustin Pop | RemoveTags, [ArgUnknown()], [TAG_SRC_OPT], |
800 | 6ea815cf | Iustin Pop | "tag...", "Remove tags from the cluster"), |
801 | 6ea815cf | Iustin Pop | 'search-tags': ( |
802 | 6ea815cf | Iustin Pop | SearchTags, [ArgUnknown(min=1, max=1)], |
803 | 064c21f8 | Iustin Pop | [], "", "Searches the tags on all objects on" |
804 | 6ea815cf | Iustin Pop | " the cluster for a given pattern (regex)"), |
805 | 6ea815cf | Iustin Pop | 'queue': ( |
806 | 6ea815cf | Iustin Pop | QueueOps, |
807 | 6ea815cf | Iustin Pop | [ArgChoice(min=1, max=1, choices=["drain", "undrain", "info"])], |
808 | 064c21f8 | Iustin Pop | [], "drain|undrain|info", "Change queue properties"), |
809 | 6ea815cf | Iustin Pop | 'watcher': ( |
810 | 6ea815cf | Iustin Pop | WatcherOps, |
811 | 6ea815cf | Iustin Pop | [ArgChoice(min=1, max=1, choices=["pause", "continue", "info"]), |
812 | 6ea815cf | Iustin Pop | ArgSuggest(min=0, max=1, choices=["30m", "1h", "4h"])], |
813 | 064c21f8 | Iustin Pop | [], |
814 | 6ea815cf | Iustin Pop | "{pause <timespec>|continue|info}", "Change watcher properties"), |
815 | 6ea815cf | Iustin Pop | 'modify': ( |
816 | 6ea815cf | Iustin Pop | SetClusterParams, ARGS_NONE, |
817 | 064c21f8 | Iustin Pop | [BACKEND_OPT, CP_SIZE_OPT, ENABLED_HV_OPT, HVLIST_OPT, |
818 | 1338f2b4 | Balazs Lecz | NIC_PARAMS_OPT, NOLVM_STORAGE_OPT, VG_NAME_OPT, MAINTAIN_NODE_HEALTH_OPT, |
819 | fdad8c4d | Balazs Lecz | UIDPOOL_OPT, ADD_UIDS_OPT, REMOVE_UIDS_OPT], |
820 | 6ea815cf | Iustin Pop | "[opts...]", |
821 | 6ea815cf | Iustin Pop | "Alters the parameters of the cluster"), |
822 | 6d4a1656 | Michael Hanselmann | "renew-crypto": ( |
823 | 6d4a1656 | Michael Hanselmann | RenewCrypto, ARGS_NONE, |
824 | 6b7d5878 | Michael Hanselmann | [NEW_CLUSTER_CERT_OPT, NEW_RAPI_CERT_OPT, RAPI_CERT_OPT, |
825 | 6b7d5878 | Michael Hanselmann | NEW_CONFD_HMAC_KEY_OPT, FORCE_OPT], |
826 | 6d4a1656 | Michael Hanselmann | "[opts...]", |
827 | 6d4a1656 | Michael Hanselmann | "Renews cluster certificates, keys and secrets"), |
828 | a8083063 | Iustin Pop | } |
829 | a8083063 | Iustin Pop | |
830 | 6d4a1656 | Michael Hanselmann | |
831 | a8083063 | Iustin Pop | if __name__ == '__main__': |
832 | 846baef9 | Iustin Pop | sys.exit(GenericMain(commands, override={"tag_type": constants.TAG_CLUSTER})) |