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1 | a8083063 | Iustin Pop | #!/usr/bin/python |
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2 | a8083063 | Iustin Pop | # |
3 | a8083063 | Iustin Pop | |
4 | e7c6e02b | Michael Hanselmann | # Copyright (C) 2006, 2007, 2008 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 | """Node 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-node |
28 | 2f79bd34 | Iustin Pop | |
29 | a8083063 | Iustin Pop | import sys |
30 | a8083063 | Iustin Pop | |
31 | a8083063 | Iustin Pop | from ganeti.cli import * |
32 | a8083063 | Iustin Pop | from ganeti import opcodes |
33 | a8083063 | Iustin Pop | from ganeti import utils |
34 | 846baef9 | Iustin Pop | from ganeti import constants |
35 | c450e9b0 | Iustin Pop | from ganeti import errors |
36 | 827f753e | Guido Trotter | from ganeti import bootstrap |
37 | a8083063 | Iustin Pop | |
38 | a8083063 | Iustin Pop | |
39 | ebf366ee | Iustin Pop | #: default list of field for L{ListNodes} |
40 | 48c4dfa8 | Iustin Pop | _LIST_DEF_FIELDS = [ |
41 | 48c4dfa8 | Iustin Pop | "name", "dtotal", "dfree", |
42 | 48c4dfa8 | Iustin Pop | "mtotal", "mnode", "mfree", |
43 | 48c4dfa8 | Iustin Pop | "pinst_cnt", "sinst_cnt", |
44 | 48c4dfa8 | Iustin Pop | ] |
45 | 48c4dfa8 | Iustin Pop | |
46 | 620a85fd | Iustin Pop | |
47 | 620a85fd | Iustin Pop | #: default list of field for L{ListStorage} |
48 | 620a85fd | Iustin Pop | _LIST_STOR_DEF_FIELDS = [ |
49 | 620a85fd | Iustin Pop | constants.SF_NODE, |
50 | 620a85fd | Iustin Pop | constants.SF_TYPE, |
51 | 620a85fd | Iustin Pop | constants.SF_NAME, |
52 | 620a85fd | Iustin Pop | constants.SF_SIZE, |
53 | 620a85fd | Iustin Pop | constants.SF_USED, |
54 | 620a85fd | Iustin Pop | constants.SF_FREE, |
55 | 620a85fd | Iustin Pop | constants.SF_ALLOCATABLE, |
56 | 620a85fd | Iustin Pop | ] |
57 | 620a85fd | Iustin Pop | |
58 | 620a85fd | Iustin Pop | |
59 | cc3bcec8 | Guido Trotter | #: headers (and full field list for L{ListNodes} |
60 | cc3bcec8 | Guido Trotter | _LIST_HEADERS = { |
61 | cc3bcec8 | Guido Trotter | "name": "Node", "pinst_cnt": "Pinst", "sinst_cnt": "Sinst", |
62 | cc3bcec8 | Guido Trotter | "pinst_list": "PriInstances", "sinst_list": "SecInstances", |
63 | cc3bcec8 | Guido Trotter | "pip": "PrimaryIP", "sip": "SecondaryIP", |
64 | cc3bcec8 | Guido Trotter | "dtotal": "DTotal", "dfree": "DFree", |
65 | cc3bcec8 | Guido Trotter | "mtotal": "MTotal", "mnode": "MNode", "mfree": "MFree", |
66 | cc3bcec8 | Guido Trotter | "bootid": "BootID", |
67 | 0105bad3 | Iustin Pop | "ctotal": "CTotal", "cnodes": "CNodes", "csockets": "CSockets", |
68 | cc3bcec8 | Guido Trotter | "tags": "Tags", |
69 | cc3bcec8 | Guido Trotter | "serial_no": "SerialNo", |
70 | cc3bcec8 | Guido Trotter | "master_candidate": "MasterC", |
71 | cc3bcec8 | Guido Trotter | "master": "IsMaster", |
72 | 0b2454b9 | Iustin Pop | "offline": "Offline", "drained": "Drained", |
73 | c120ff34 | Iustin Pop | "role": "Role", |
74 | 033d58b0 | Iustin Pop | "ctime": "CTime", "mtime": "MTime", "uuid": "UUID" |
75 | cc3bcec8 | Guido Trotter | } |
76 | cc3bcec8 | Guido Trotter | |
77 | 620a85fd | Iustin Pop | |
78 | 620a85fd | Iustin Pop | #: headers (and full field list for L{ListStorage} |
79 | 620a85fd | Iustin Pop | _LIST_STOR_HEADERS = { |
80 | 620a85fd | Iustin Pop | constants.SF_NODE: "Node", |
81 | 620a85fd | Iustin Pop | constants.SF_TYPE: "Type", |
82 | 620a85fd | Iustin Pop | constants.SF_NAME: "Name", |
83 | 620a85fd | Iustin Pop | constants.SF_SIZE: "Size", |
84 | 620a85fd | Iustin Pop | constants.SF_USED: "Used", |
85 | 620a85fd | Iustin Pop | constants.SF_FREE: "Free", |
86 | 620a85fd | Iustin Pop | constants.SF_ALLOCATABLE: "Allocatable", |
87 | 620a85fd | Iustin Pop | } |
88 | 620a85fd | Iustin Pop | |
89 | 620a85fd | Iustin Pop | |
90 | 0e89fc2d | Michael Hanselmann | #: User-facing storage unit types |
91 | 0e89fc2d | Michael Hanselmann | _USER_STORAGE_TYPE = { |
92 | 0e89fc2d | Michael Hanselmann | constants.ST_FILE: "file", |
93 | 0e89fc2d | Michael Hanselmann | constants.ST_LVM_PV: "lvm-pv", |
94 | 0e89fc2d | Michael Hanselmann | constants.ST_LVM_VG: "lvm-vg", |
95 | 0e89fc2d | Michael Hanselmann | } |
96 | 0e89fc2d | Michael Hanselmann | |
97 | a8005e17 | Michael Hanselmann | _STORAGE_TYPE_OPT = \ |
98 | aeaefce8 | Iustin Pop | cli_option("-t", "--storage-type", |
99 | a8005e17 | Michael Hanselmann | dest="user_storage_type", |
100 | a8005e17 | Michael Hanselmann | choices=_USER_STORAGE_TYPE.keys(), |
101 | a8005e17 | Michael Hanselmann | default=None, |
102 | a8005e17 | Michael Hanselmann | metavar="STORAGE_TYPE", |
103 | ab3e6da8 | Iustin Pop | help=("Storage type (%s)" % |
104 | ab3e6da8 | Iustin Pop | utils.CommaJoin(_USER_STORAGE_TYPE.keys()))) |
105 | a8005e17 | Michael Hanselmann | |
106 | a8005e17 | Michael Hanselmann | _REPAIRABLE_STORAGE_TYPES = \ |
107 | a8005e17 | Michael Hanselmann | [st for st, so in constants.VALID_STORAGE_OPERATIONS.iteritems() |
108 | a8005e17 | Michael Hanselmann | if constants.SO_FIX_CONSISTENCY in so] |
109 | a8005e17 | Michael Hanselmann | |
110 | a8005e17 | Michael Hanselmann | _MODIFIABLE_STORAGE_TYPES = constants.MODIFIABLE_STORAGE_FIELDS.keys() |
111 | a8005e17 | Michael Hanselmann | |
112 | 51144e33 | Michael Hanselmann | |
113 | 86f5eae3 | Michael Hanselmann | def ConvertStorageType(user_storage_type): |
114 | 86f5eae3 | Michael Hanselmann | """Converts a user storage type to its internal name. |
115 | 86f5eae3 | Michael Hanselmann | |
116 | 86f5eae3 | Michael Hanselmann | """ |
117 | 86f5eae3 | Michael Hanselmann | try: |
118 | 86f5eae3 | Michael Hanselmann | return _USER_STORAGE_TYPE[user_storage_type] |
119 | 86f5eae3 | Michael Hanselmann | except KeyError: |
120 | debac808 | Iustin Pop | raise errors.OpPrereqError("Unknown storage type: %s" % user_storage_type, |
121 | debac808 | Iustin Pop | errors.ECODE_INVAL) |
122 | 86f5eae3 | Michael Hanselmann | |
123 | 86f5eae3 | Michael Hanselmann | |
124 | 4331f6cd | Michael Hanselmann | @UsesRPC |
125 | a8083063 | Iustin Pop | def AddNode(opts, args): |
126 | ebf366ee | Iustin Pop | """Add a node to the cluster. |
127 | ebf366ee | Iustin Pop | |
128 | ebf366ee | Iustin Pop | @param opts: the command line options selected by the user |
129 | ebf366ee | Iustin Pop | @type args: list |
130 | ebf366ee | Iustin Pop | @param args: should contain only one element, the new node name |
131 | ebf366ee | Iustin Pop | @rtype: int |
132 | ebf366ee | Iustin Pop | @return: the desired exit code |
133 | 05ccd983 | Guido Trotter | |
134 | 05ccd983 | Guido Trotter | """ |
135 | 87622829 | Iustin Pop | cl = GetClient() |
136 | 44caf5a8 | Iustin Pop | dns_data = utils.GetHostInfo(utils.HostInfo.NormalizeName(args[0])) |
137 | 05ccd983 | Guido Trotter | node = dns_data.name |
138 | 82e12743 | Iustin Pop | readd = opts.readd |
139 | 82e12743 | Iustin Pop | |
140 | 82e12743 | Iustin Pop | try: |
141 | 82e12743 | Iustin Pop | output = cl.QueryNodes(names=[node], fields=['name', 'sip'], |
142 | 77921a95 | Iustin Pop | use_locking=False) |
143 | 82e12743 | Iustin Pop | node_exists, sip = output[0] |
144 | 82e12743 | Iustin Pop | except (errors.OpPrereqError, errors.OpExecError): |
145 | 82e12743 | Iustin Pop | node_exists = "" |
146 | 82e12743 | Iustin Pop | sip = None |
147 | 82e12743 | Iustin Pop | |
148 | 82e12743 | Iustin Pop | if readd: |
149 | 82e12743 | Iustin Pop | if not node_exists: |
150 | 82e12743 | Iustin Pop | ToStderr("Node %s not in the cluster" |
151 | 82e12743 | Iustin Pop | " - please retry without '--readd'", node) |
152 | 82e12743 | Iustin Pop | return 1 |
153 | 82e12743 | Iustin Pop | else: |
154 | 82e12743 | Iustin Pop | if node_exists: |
155 | 3a24c527 | Iustin Pop | ToStderr("Node %s already in the cluster (as %s)" |
156 | 82e12743 | Iustin Pop | " - please retry with '--readd'", node, node_exists) |
157 | 05ccd983 | Guido Trotter | return 1 |
158 | 82e12743 | Iustin Pop | sip = opts.secondary_ip |
159 | 05ccd983 | Guido Trotter | |
160 | 87622829 | Iustin Pop | # read the cluster name from the master |
161 | 87622829 | Iustin Pop | output = cl.QueryConfigValues(['cluster_name']) |
162 | 87622829 | Iustin Pop | cluster_name = output[0] |
163 | 87622829 | Iustin Pop | |
164 | a8ae3eb5 | Iustin Pop | if not readd: |
165 | 82e12743 | Iustin Pop | ToStderr("-- WARNING -- \n" |
166 | 82e12743 | Iustin Pop | "Performing this operation is going to replace the ssh daemon" |
167 | 82e12743 | Iustin Pop | " keypair\n" |
168 | 82e12743 | Iustin Pop | "on the target machine (%s) with the ones of the" |
169 | 82e12743 | Iustin Pop | " current one\n" |
170 | 82e12743 | Iustin Pop | "and grant full intra-cluster ssh root access to/from it\n", node) |
171 | 05ccd983 | Guido Trotter | |
172 | 87622829 | Iustin Pop | bootstrap.SetupNodeDaemon(cluster_name, node, opts.ssh_key_check) |
173 | 827f753e | Guido Trotter | |
174 | 82e12743 | Iustin Pop | op = opcodes.OpAddNode(node_name=args[0], secondary_ip=sip, |
175 | e7c6e02b | Michael Hanselmann | readd=opts.readd) |
176 | 400ca2f7 | Iustin Pop | SubmitOpCode(op, opts=opts) |
177 | a8083063 | Iustin Pop | |
178 | a8083063 | Iustin Pop | |
179 | a8083063 | Iustin Pop | def ListNodes(opts, args): |
180 | a8083063 | Iustin Pop | """List nodes and their properties. |
181 | a8083063 | Iustin Pop | |
182 | ebf366ee | Iustin Pop | @param opts: the command line options selected by the user |
183 | ebf366ee | Iustin Pop | @type args: list |
184 | ebf366ee | Iustin Pop | @param args: should be an empty list |
185 | ebf366ee | Iustin Pop | @rtype: int |
186 | ebf366ee | Iustin Pop | @return: the desired exit code |
187 | ebf366ee | Iustin Pop | |
188 | a8083063 | Iustin Pop | """ |
189 | a8083063 | Iustin Pop | if opts.output is None: |
190 | 48c4dfa8 | Iustin Pop | selected_fields = _LIST_DEF_FIELDS |
191 | 48c4dfa8 | Iustin Pop | elif opts.output.startswith("+"): |
192 | 48c4dfa8 | Iustin Pop | selected_fields = _LIST_DEF_FIELDS + opts.output[1:].split(",") |
193 | a8083063 | Iustin Pop | else: |
194 | a8083063 | Iustin Pop | selected_fields = opts.output.split(",") |
195 | a8083063 | Iustin Pop | |
196 | f1de3563 | Iustin Pop | output = GetClient().QueryNodes(args, selected_fields, opts.do_locking) |
197 | a8083063 | Iustin Pop | |
198 | a8083063 | Iustin Pop | if not opts.no_headers: |
199 | cc3bcec8 | Guido Trotter | headers = _LIST_HEADERS |
200 | 137161c9 | Michael Hanselmann | else: |
201 | 137161c9 | Michael Hanselmann | headers = None |
202 | 137161c9 | Michael Hanselmann | |
203 | 9fbfbb7b | Iustin Pop | unitfields = ["dtotal", "dfree", "mtotal", "mnode", "mfree"] |
204 | 137161c9 | Michael Hanselmann | |
205 | ec223efb | Iustin Pop | numfields = ["dtotal", "dfree", |
206 | ec223efb | Iustin Pop | "mtotal", "mnode", "mfree", |
207 | e8a4c138 | Iustin Pop | "pinst_cnt", "sinst_cnt", |
208 | 38d7239a | Iustin Pop | "ctotal", "serial_no"] |
209 | ec223efb | Iustin Pop | |
210 | 130a6a6f | Iustin Pop | list_type_fields = ("pinst_list", "sinst_list", "tags") |
211 | ec223efb | Iustin Pop | # change raw values to nicer strings |
212 | ec223efb | Iustin Pop | for row in output: |
213 | ec223efb | Iustin Pop | for idx, field in enumerate(selected_fields): |
214 | ec223efb | Iustin Pop | val = row[idx] |
215 | 130a6a6f | Iustin Pop | if field in list_type_fields: |
216 | ec223efb | Iustin Pop | val = ",".join(val) |
217 | 0b2454b9 | Iustin Pop | elif field in ('master', 'master_candidate', 'offline', 'drained'): |
218 | 0e67cdbe | Iustin Pop | if val: |
219 | 0e67cdbe | Iustin Pop | val = 'Y' |
220 | 0e67cdbe | Iustin Pop | else: |
221 | 0e67cdbe | Iustin Pop | val = 'N' |
222 | 90f72445 | Iustin Pop | elif field == "ctime" or field == "mtime": |
223 | 90f72445 | Iustin Pop | val = utils.FormatTime(val) |
224 | ec223efb | Iustin Pop | elif val is None: |
225 | ec223efb | Iustin Pop | val = "?" |
226 | ec223efb | Iustin Pop | row[idx] = str(val) |
227 | 137161c9 | Michael Hanselmann | |
228 | 16be8703 | Iustin Pop | data = GenerateTable(separator=opts.separator, headers=headers, |
229 | 16be8703 | Iustin Pop | fields=selected_fields, unitfields=unitfields, |
230 | 9fbfbb7b | Iustin Pop | numfields=numfields, data=output, units=opts.units) |
231 | 16be8703 | Iustin Pop | for line in data: |
232 | 3a24c527 | Iustin Pop | ToStdout(line) |
233 | a8083063 | Iustin Pop | |
234 | a8083063 | Iustin Pop | return 0 |
235 | a8083063 | Iustin Pop | |
236 | a8083063 | Iustin Pop | |
237 | a5bc662a | Iustin Pop | def EvacuateNode(opts, args): |
238 | a5bc662a | Iustin Pop | """Relocate all secondary instance from a node. |
239 | a5bc662a | Iustin Pop | |
240 | ebf366ee | Iustin Pop | @param opts: the command line options selected by the user |
241 | ebf366ee | Iustin Pop | @type args: list |
242 | ebf366ee | Iustin Pop | @param args: should be an empty list |
243 | ebf366ee | Iustin Pop | @rtype: int |
244 | ebf366ee | Iustin Pop | @return: the desired exit code |
245 | ebf366ee | Iustin Pop | |
246 | a5bc662a | Iustin Pop | """ |
247 | 479636a3 | Iustin Pop | cl = GetClient() |
248 | a5bc662a | Iustin Pop | force = opts.force |
249 | c4ed32cb | Iustin Pop | |
250 | c4ed32cb | Iustin Pop | dst_node = opts.dst_node |
251 | c4ed32cb | Iustin Pop | iallocator = opts.iallocator |
252 | c4ed32cb | Iustin Pop | |
253 | c4ed32cb | Iustin Pop | cnt = [dst_node, iallocator].count(None) |
254 | c4ed32cb | Iustin Pop | if cnt != 1: |
255 | f6a32708 | Iustin Pop | raise errors.OpPrereqError("One and only one of the -n and -I" |
256 | debac808 | Iustin Pop | " options must be passed", errors.ECODE_INVAL) |
257 | c4ed32cb | Iustin Pop | |
258 | f8c9fa5c | Iustin Pop | op = opcodes.OpNodeEvacuationStrategy(nodes=args, |
259 | f8c9fa5c | Iustin Pop | iallocator=iallocator, |
260 | f8c9fa5c | Iustin Pop | remote_node=dst_node) |
261 | f8c9fa5c | Iustin Pop | |
262 | f8c9fa5c | Iustin Pop | result = SubmitOpCode(op, cl=cl, opts=opts) |
263 | f8c9fa5c | Iustin Pop | if not result: |
264 | f8c9fa5c | Iustin Pop | # no instances to migrate |
265 | f8c9fa5c | Iustin Pop | ToStderr("No secondary instances on node(s) %s, exiting.", |
266 | f8c9fa5c | Iustin Pop | utils.CommaJoin(args)) |
267 | a5bc662a | Iustin Pop | return constants.EXIT_SUCCESS |
268 | a5bc662a | Iustin Pop | |
269 | f8c9fa5c | Iustin Pop | if not force and not AskUser("Relocate instance(s) %s from node(s) %s?" % |
270 | f8c9fa5c | Iustin Pop | (",".join("'%s'" % name[0] for name in result), |
271 | f8c9fa5c | Iustin Pop | utils.CommaJoin(args))): |
272 | a5bc662a | Iustin Pop | return constants.EXIT_CONFIRMATION |
273 | a5bc662a | Iustin Pop | |
274 | f8c9fa5c | Iustin Pop | jex = JobExecutor(cl=cl, opts=opts) |
275 | f8c9fa5c | Iustin Pop | for row in result: |
276 | f8c9fa5c | Iustin Pop | iname = row[0] |
277 | f8c9fa5c | Iustin Pop | node = row[1] |
278 | f8c9fa5c | Iustin Pop | ToStdout("Will relocate instance %s to node %s", iname, node) |
279 | f8c9fa5c | Iustin Pop | op = opcodes.OpReplaceDisks(instance_name=iname, |
280 | f8c9fa5c | Iustin Pop | remote_node=node, disks=[], |
281 | f8c9fa5c | Iustin Pop | mode=constants.REPLACE_DISK_CHG, |
282 | f8c9fa5c | Iustin Pop | early_release=opts.early_release) |
283 | f8c9fa5c | Iustin Pop | jex.QueueJob(iname, op) |
284 | f8c9fa5c | Iustin Pop | results = jex.GetResults() |
285 | f8c9fa5c | Iustin Pop | bad_cnt = len([row for row in results if not row[0]]) |
286 | f8c9fa5c | Iustin Pop | if bad_cnt == 0: |
287 | f8c9fa5c | Iustin Pop | ToStdout("All %d instance(s) failed over successfully.", len(results)) |
288 | f8c9fa5c | Iustin Pop | rcode = constants.EXIT_SUCCESS |
289 | f8c9fa5c | Iustin Pop | else: |
290 | f8c9fa5c | Iustin Pop | ToStdout("There were errors during the failover:\n" |
291 | f8c9fa5c | Iustin Pop | "%d error(s) out of %d instance(s).", bad_cnt, len(results)) |
292 | f8c9fa5c | Iustin Pop | rcode = constants.EXIT_FAILURE |
293 | f8c9fa5c | Iustin Pop | return rcode |
294 | a5bc662a | Iustin Pop | |
295 | a5bc662a | Iustin Pop | |
296 | c450e9b0 | Iustin Pop | def FailoverNode(opts, args): |
297 | c450e9b0 | Iustin Pop | """Failover all primary instance on a node. |
298 | c450e9b0 | Iustin Pop | |
299 | ebf366ee | Iustin Pop | @param opts: the command line options selected by the user |
300 | ebf366ee | Iustin Pop | @type args: list |
301 | ebf366ee | Iustin Pop | @param args: should be an empty list |
302 | ebf366ee | Iustin Pop | @rtype: int |
303 | ebf366ee | Iustin Pop | @return: the desired exit code |
304 | ebf366ee | Iustin Pop | |
305 | c450e9b0 | Iustin Pop | """ |
306 | 479636a3 | Iustin Pop | cl = GetClient() |
307 | c450e9b0 | Iustin Pop | force = opts.force |
308 | c450e9b0 | Iustin Pop | selected_fields = ["name", "pinst_list"] |
309 | c450e9b0 | Iustin Pop | |
310 | 2e7b8369 | Iustin Pop | # these fields are static data anyway, so it doesn't matter, but |
311 | 2e7b8369 | Iustin Pop | # locking=True should be safer |
312 | 2e7b8369 | Iustin Pop | result = cl.QueryNodes(names=args, fields=selected_fields, |
313 | 77921a95 | Iustin Pop | use_locking=False) |
314 | c450e9b0 | Iustin Pop | node, pinst = result[0] |
315 | c450e9b0 | Iustin Pop | |
316 | c450e9b0 | Iustin Pop | if not pinst: |
317 | 3a24c527 | Iustin Pop | ToStderr("No primary instances on node %s, exiting.", node) |
318 | c450e9b0 | Iustin Pop | return 0 |
319 | c450e9b0 | Iustin Pop | |
320 | c450e9b0 | Iustin Pop | pinst = utils.NiceSort(pinst) |
321 | c450e9b0 | Iustin Pop | |
322 | c450e9b0 | Iustin Pop | retcode = 0 |
323 | c450e9b0 | Iustin Pop | |
324 | c450e9b0 | Iustin Pop | if not force and not AskUser("Fail over instance(s) %s?" % |
325 | c450e9b0 | Iustin Pop | (",".join("'%s'" % name for name in pinst))): |
326 | c450e9b0 | Iustin Pop | return 2 |
327 | c450e9b0 | Iustin Pop | |
328 | cb573a31 | Iustin Pop | jex = JobExecutor(cl=cl, opts=opts) |
329 | c450e9b0 | Iustin Pop | for iname in pinst: |
330 | c450e9b0 | Iustin Pop | op = opcodes.OpFailoverInstance(instance_name=iname, |
331 | c450e9b0 | Iustin Pop | ignore_consistency=opts.ignore_consistency) |
332 | 479636a3 | Iustin Pop | jex.QueueJob(iname, op) |
333 | 479636a3 | Iustin Pop | results = jex.GetResults() |
334 | 479636a3 | Iustin Pop | bad_cnt = len([row for row in results if not row[0]]) |
335 | 479636a3 | Iustin Pop | if bad_cnt == 0: |
336 | 479636a3 | Iustin Pop | ToStdout("All %d instance(s) failed over successfully.", len(results)) |
337 | c450e9b0 | Iustin Pop | else: |
338 | 3a24c527 | Iustin Pop | ToStdout("There were errors during the failover:\n" |
339 | 479636a3 | Iustin Pop | "%d error(s) out of %d instance(s).", bad_cnt, len(results)) |
340 | c450e9b0 | Iustin Pop | return retcode |
341 | c450e9b0 | Iustin Pop | |
342 | c450e9b0 | Iustin Pop | |
343 | 40ef0ed6 | Iustin Pop | def MigrateNode(opts, args): |
344 | 40ef0ed6 | Iustin Pop | """Migrate all primary instance on a node. |
345 | 40ef0ed6 | Iustin Pop | |
346 | 40ef0ed6 | Iustin Pop | """ |
347 | 40ef0ed6 | Iustin Pop | cl = GetClient() |
348 | 40ef0ed6 | Iustin Pop | force = opts.force |
349 | 40ef0ed6 | Iustin Pop | selected_fields = ["name", "pinst_list"] |
350 | 40ef0ed6 | Iustin Pop | |
351 | 77921a95 | Iustin Pop | result = cl.QueryNodes(names=args, fields=selected_fields, use_locking=False) |
352 | 40ef0ed6 | Iustin Pop | node, pinst = result[0] |
353 | 40ef0ed6 | Iustin Pop | |
354 | 40ef0ed6 | Iustin Pop | if not pinst: |
355 | 40ef0ed6 | Iustin Pop | ToStdout("No primary instances on node %s, exiting." % node) |
356 | 40ef0ed6 | Iustin Pop | return 0 |
357 | 40ef0ed6 | Iustin Pop | |
358 | 40ef0ed6 | Iustin Pop | pinst = utils.NiceSort(pinst) |
359 | 40ef0ed6 | Iustin Pop | |
360 | 40ef0ed6 | Iustin Pop | if not force and not AskUser("Migrate instance(s) %s?" % |
361 | 40ef0ed6 | Iustin Pop | (",".join("'%s'" % name for name in pinst))): |
362 | 40ef0ed6 | Iustin Pop | return 2 |
363 | 40ef0ed6 | Iustin Pop | |
364 | b21d8c7f | Michael Hanselmann | op = opcodes.OpMigrateNode(node_name=args[0], live=opts.live) |
365 | 400ca2f7 | Iustin Pop | SubmitOpCode(op, cl=cl, opts=opts) |
366 | 40ef0ed6 | Iustin Pop | |
367 | 40ef0ed6 | Iustin Pop | |
368 | a8083063 | Iustin Pop | def ShowNodeConfig(opts, args): |
369 | a8083063 | Iustin Pop | """Show node information. |
370 | a8083063 | Iustin Pop | |
371 | ebf366ee | Iustin Pop | @param opts: the command line options selected by the user |
372 | ebf366ee | Iustin Pop | @type args: list |
373 | ebf366ee | Iustin Pop | @param args: should either be an empty list, in which case |
374 | ebf366ee | Iustin Pop | we show information about all nodes, or should contain |
375 | ebf366ee | Iustin Pop | a list of nodes to be queried for information |
376 | ebf366ee | Iustin Pop | @rtype: int |
377 | ebf366ee | Iustin Pop | @return: the desired exit code |
378 | ebf366ee | Iustin Pop | |
379 | a8083063 | Iustin Pop | """ |
380 | 2e7b8369 | Iustin Pop | cl = GetClient() |
381 | 2e7b8369 | Iustin Pop | result = cl.QueryNodes(fields=["name", "pip", "sip", |
382 | 0b2454b9 | Iustin Pop | "pinst_list", "sinst_list", |
383 | 0b2454b9 | Iustin Pop | "master_candidate", "drained", "offline"], |
384 | 77921a95 | Iustin Pop | names=args, use_locking=False) |
385 | a8083063 | Iustin Pop | |
386 | 0b2454b9 | Iustin Pop | for (name, primary_ip, secondary_ip, pinst, sinst, |
387 | 0b2454b9 | Iustin Pop | is_mc, drained, offline) in result: |
388 | 3a24c527 | Iustin Pop | ToStdout("Node name: %s", name) |
389 | 3a24c527 | Iustin Pop | ToStdout(" primary ip: %s", primary_ip) |
390 | 3a24c527 | Iustin Pop | ToStdout(" secondary ip: %s", secondary_ip) |
391 | 0b2454b9 | Iustin Pop | ToStdout(" master candidate: %s", is_mc) |
392 | 0b2454b9 | Iustin Pop | ToStdout(" drained: %s", drained) |
393 | 0b2454b9 | Iustin Pop | ToStdout(" offline: %s", offline) |
394 | a8083063 | Iustin Pop | if pinst: |
395 | 3a24c527 | Iustin Pop | ToStdout(" primary for instances:") |
396 | ae07a1d3 | Iustin Pop | for iname in utils.NiceSort(pinst): |
397 | 3a24c527 | Iustin Pop | ToStdout(" - %s", iname) |
398 | a8083063 | Iustin Pop | else: |
399 | 3a24c527 | Iustin Pop | ToStdout(" primary for no instances") |
400 | a8083063 | Iustin Pop | if sinst: |
401 | 3a24c527 | Iustin Pop | ToStdout(" secondary for instances:") |
402 | ae07a1d3 | Iustin Pop | for iname in utils.NiceSort(sinst): |
403 | 3a24c527 | Iustin Pop | ToStdout(" - %s", iname) |
404 | a8083063 | Iustin Pop | else: |
405 | 3a24c527 | Iustin Pop | ToStdout(" secondary for no instances") |
406 | a8083063 | Iustin Pop | |
407 | a8083063 | Iustin Pop | return 0 |
408 | a8083063 | Iustin Pop | |
409 | a8083063 | Iustin Pop | |
410 | a8083063 | Iustin Pop | def RemoveNode(opts, args): |
411 | ebf366ee | Iustin Pop | """Remove a node from the cluster. |
412 | ebf366ee | Iustin Pop | |
413 | ebf366ee | Iustin Pop | @param opts: the command line options selected by the user |
414 | ebf366ee | Iustin Pop | @type args: list |
415 | ebf366ee | Iustin Pop | @param args: should contain only one element, the name of |
416 | ebf366ee | Iustin Pop | the node to be removed |
417 | ebf366ee | Iustin Pop | @rtype: int |
418 | ebf366ee | Iustin Pop | @return: the desired exit code |
419 | ebf366ee | Iustin Pop | |
420 | ebf366ee | Iustin Pop | """ |
421 | a8083063 | Iustin Pop | op = opcodes.OpRemoveNode(node_name=args[0]) |
422 | 400ca2f7 | Iustin Pop | SubmitOpCode(op, opts=opts) |
423 | ebf366ee | Iustin Pop | return 0 |
424 | a8083063 | Iustin Pop | |
425 | a8083063 | Iustin Pop | |
426 | f5118ade | Iustin Pop | def PowercycleNode(opts, args): |
427 | f5118ade | Iustin Pop | """Remove a node from the cluster. |
428 | f5118ade | Iustin Pop | |
429 | f5118ade | Iustin Pop | @param opts: the command line options selected by the user |
430 | f5118ade | Iustin Pop | @type args: list |
431 | f5118ade | Iustin Pop | @param args: should contain only one element, the name of |
432 | f5118ade | Iustin Pop | the node to be removed |
433 | f5118ade | Iustin Pop | @rtype: int |
434 | f5118ade | Iustin Pop | @return: the desired exit code |
435 | f5118ade | Iustin Pop | |
436 | f5118ade | Iustin Pop | """ |
437 | f5118ade | Iustin Pop | node = args[0] |
438 | f5118ade | Iustin Pop | if (not opts.confirm and |
439 | f5118ade | Iustin Pop | not AskUser("Are you sure you want to hard powercycle node %s?" % node)): |
440 | f5118ade | Iustin Pop | return 2 |
441 | f5118ade | Iustin Pop | |
442 | f5118ade | Iustin Pop | op = opcodes.OpPowercycleNode(node_name=node, force=opts.force) |
443 | 400ca2f7 | Iustin Pop | result = SubmitOpCode(op, opts=opts) |
444 | f5118ade | Iustin Pop | ToStderr(result) |
445 | f5118ade | Iustin Pop | return 0 |
446 | f5118ade | Iustin Pop | |
447 | f5118ade | Iustin Pop | |
448 | dcb93971 | Michael Hanselmann | def ListVolumes(opts, args): |
449 | dcb93971 | Michael Hanselmann | """List logical volumes on node(s). |
450 | dcb93971 | Michael Hanselmann | |
451 | ebf366ee | Iustin Pop | @param opts: the command line options selected by the user |
452 | ebf366ee | Iustin Pop | @type args: list |
453 | ebf366ee | Iustin Pop | @param args: should either be an empty list, in which case |
454 | ebf366ee | Iustin Pop | we list data for all nodes, or contain a list of nodes |
455 | ebf366ee | Iustin Pop | to display data only for those |
456 | ebf366ee | Iustin Pop | @rtype: int |
457 | ebf366ee | Iustin Pop | @return: the desired exit code |
458 | ebf366ee | Iustin Pop | |
459 | dcb93971 | Michael Hanselmann | """ |
460 | dcb93971 | Michael Hanselmann | if opts.output is None: |
461 | dcb93971 | Michael Hanselmann | selected_fields = ["node", "phys", "vg", |
462 | dcb93971 | Michael Hanselmann | "name", "size", "instance"] |
463 | dcb93971 | Michael Hanselmann | else: |
464 | dcb93971 | Michael Hanselmann | selected_fields = opts.output.split(",") |
465 | dcb93971 | Michael Hanselmann | |
466 | dcb93971 | Michael Hanselmann | op = opcodes.OpQueryNodeVolumes(nodes=args, output_fields=selected_fields) |
467 | 400ca2f7 | Iustin Pop | output = SubmitOpCode(op, opts=opts) |
468 | dcb93971 | Michael Hanselmann | |
469 | dcb93971 | Michael Hanselmann | if not opts.no_headers: |
470 | 137161c9 | Michael Hanselmann | headers = {"node": "Node", "phys": "PhysDev", |
471 | 137161c9 | Michael Hanselmann | "vg": "VG", "name": "Name", |
472 | 137161c9 | Michael Hanselmann | "size": "Size", "instance": "Instance"} |
473 | 137161c9 | Michael Hanselmann | else: |
474 | 137161c9 | Michael Hanselmann | headers = None |
475 | 137161c9 | Michael Hanselmann | |
476 | 9fbfbb7b | Iustin Pop | unitfields = ["size"] |
477 | 137161c9 | Michael Hanselmann | |
478 | 137161c9 | Michael Hanselmann | numfields = ["size"] |
479 | 137161c9 | Michael Hanselmann | |
480 | 16be8703 | Iustin Pop | data = GenerateTable(separator=opts.separator, headers=headers, |
481 | 16be8703 | Iustin Pop | fields=selected_fields, unitfields=unitfields, |
482 | 9fbfbb7b | Iustin Pop | numfields=numfields, data=output, units=opts.units) |
483 | 16be8703 | Iustin Pop | |
484 | 16be8703 | Iustin Pop | for line in data: |
485 | 3a24c527 | Iustin Pop | ToStdout(line) |
486 | dcb93971 | Michael Hanselmann | |
487 | dcb93971 | Michael Hanselmann | return 0 |
488 | dcb93971 | Michael Hanselmann | |
489 | dcb93971 | Michael Hanselmann | |
490 | 9b94905f | Iustin Pop | def ListStorage(opts, args): |
491 | 4007f57d | Michael Hanselmann | """List physical volumes on node(s). |
492 | 4007f57d | Michael Hanselmann | |
493 | 4007f57d | Michael Hanselmann | @param opts: the command line options selected by the user |
494 | 4007f57d | Michael Hanselmann | @type args: list |
495 | 4007f57d | Michael Hanselmann | @param args: should either be an empty list, in which case |
496 | 4007f57d | Michael Hanselmann | we list data for all nodes, or contain a list of nodes |
497 | 4007f57d | Michael Hanselmann | to display data only for those |
498 | 4007f57d | Michael Hanselmann | @rtype: int |
499 | 4007f57d | Michael Hanselmann | @return: the desired exit code |
500 | 4007f57d | Michael Hanselmann | |
501 | 4007f57d | Michael Hanselmann | """ |
502 | 53548798 | Michael Hanselmann | # TODO: Default to ST_FILE if LVM is disabled on the cluster |
503 | 53548798 | Michael Hanselmann | if opts.user_storage_type is None: |
504 | 53548798 | Michael Hanselmann | opts.user_storage_type = constants.ST_LVM_PV |
505 | 53548798 | Michael Hanselmann | |
506 | 86f5eae3 | Michael Hanselmann | storage_type = ConvertStorageType(opts.user_storage_type) |
507 | 53548798 | Michael Hanselmann | |
508 | 4007f57d | Michael Hanselmann | if opts.output is None: |
509 | 620a85fd | Iustin Pop | selected_fields = _LIST_STOR_DEF_FIELDS |
510 | dc09c3cf | Iustin Pop | elif opts.output.startswith("+"): |
511 | 620a85fd | Iustin Pop | selected_fields = _LIST_STOR_DEF_FIELDS + opts.output[1:].split(",") |
512 | 4007f57d | Michael Hanselmann | else: |
513 | 4007f57d | Michael Hanselmann | selected_fields = opts.output.split(",") |
514 | 4007f57d | Michael Hanselmann | |
515 | 4007f57d | Michael Hanselmann | op = opcodes.OpQueryNodeStorage(nodes=args, |
516 | 53548798 | Michael Hanselmann | storage_type=storage_type, |
517 | 4007f57d | Michael Hanselmann | output_fields=selected_fields) |
518 | 400ca2f7 | Iustin Pop | output = SubmitOpCode(op, opts=opts) |
519 | 4007f57d | Michael Hanselmann | |
520 | 4007f57d | Michael Hanselmann | if not opts.no_headers: |
521 | 4007f57d | Michael Hanselmann | headers = { |
522 | 620a85fd | Iustin Pop | constants.SF_NODE: "Node", |
523 | 620a85fd | Iustin Pop | constants.SF_TYPE: "Type", |
524 | 4007f57d | Michael Hanselmann | constants.SF_NAME: "Name", |
525 | 4007f57d | Michael Hanselmann | constants.SF_SIZE: "Size", |
526 | 4007f57d | Michael Hanselmann | constants.SF_USED: "Used", |
527 | 4007f57d | Michael Hanselmann | constants.SF_FREE: "Free", |
528 | 4007f57d | Michael Hanselmann | constants.SF_ALLOCATABLE: "Allocatable", |
529 | 4007f57d | Michael Hanselmann | } |
530 | 4007f57d | Michael Hanselmann | else: |
531 | 4007f57d | Michael Hanselmann | headers = None |
532 | 4007f57d | Michael Hanselmann | |
533 | 4007f57d | Michael Hanselmann | unitfields = [constants.SF_SIZE, constants.SF_USED, constants.SF_FREE] |
534 | 4007f57d | Michael Hanselmann | numfields = [constants.SF_SIZE, constants.SF_USED, constants.SF_FREE] |
535 | 4007f57d | Michael Hanselmann | |
536 | dc09c3cf | Iustin Pop | # change raw values to nicer strings |
537 | dc09c3cf | Iustin Pop | for row in output: |
538 | dc09c3cf | Iustin Pop | for idx, field in enumerate(selected_fields): |
539 | dc09c3cf | Iustin Pop | val = row[idx] |
540 | dc09c3cf | Iustin Pop | if field == constants.SF_ALLOCATABLE: |
541 | dc09c3cf | Iustin Pop | if val: |
542 | dc09c3cf | Iustin Pop | val = "Y" |
543 | dc09c3cf | Iustin Pop | else: |
544 | dc09c3cf | Iustin Pop | val = "N" |
545 | dc09c3cf | Iustin Pop | row[idx] = str(val) |
546 | dc09c3cf | Iustin Pop | |
547 | 4007f57d | Michael Hanselmann | data = GenerateTable(separator=opts.separator, headers=headers, |
548 | 4007f57d | Michael Hanselmann | fields=selected_fields, unitfields=unitfields, |
549 | 4007f57d | Michael Hanselmann | numfields=numfields, data=output, units=opts.units) |
550 | 4007f57d | Michael Hanselmann | |
551 | 4007f57d | Michael Hanselmann | for line in data: |
552 | 4007f57d | Michael Hanselmann | ToStdout(line) |
553 | 4007f57d | Michael Hanselmann | |
554 | 4007f57d | Michael Hanselmann | return 0 |
555 | 4007f57d | Michael Hanselmann | |
556 | 4007f57d | Michael Hanselmann | |
557 | 9b94905f | Iustin Pop | def ModifyStorage(opts, args): |
558 | 0e89fc2d | Michael Hanselmann | """Modify storage volume on a node. |
559 | 0e89fc2d | Michael Hanselmann | |
560 | 0e89fc2d | Michael Hanselmann | @param opts: the command line options selected by the user |
561 | 0e89fc2d | Michael Hanselmann | @type args: list |
562 | 0e89fc2d | Michael Hanselmann | @param args: should contain 3 items: node name, storage type and volume name |
563 | 0e89fc2d | Michael Hanselmann | @rtype: int |
564 | 0e89fc2d | Michael Hanselmann | @return: the desired exit code |
565 | 0e89fc2d | Michael Hanselmann | |
566 | 0e89fc2d | Michael Hanselmann | """ |
567 | 0e89fc2d | Michael Hanselmann | (node_name, user_storage_type, volume_name) = args |
568 | 0e89fc2d | Michael Hanselmann | |
569 | 86f5eae3 | Michael Hanselmann | storage_type = ConvertStorageType(user_storage_type) |
570 | 0e89fc2d | Michael Hanselmann | |
571 | 0e89fc2d | Michael Hanselmann | changes = {} |
572 | 0e89fc2d | Michael Hanselmann | |
573 | 0e89fc2d | Michael Hanselmann | if opts.allocatable is not None: |
574 | e7b61bb0 | Iustin Pop | changes[constants.SF_ALLOCATABLE] = opts.allocatable |
575 | 0e89fc2d | Michael Hanselmann | |
576 | 0e89fc2d | Michael Hanselmann | if changes: |
577 | 0e89fc2d | Michael Hanselmann | op = opcodes.OpModifyNodeStorage(node_name=node_name, |
578 | 0e89fc2d | Michael Hanselmann | storage_type=storage_type, |
579 | 0e89fc2d | Michael Hanselmann | name=volume_name, |
580 | 0e89fc2d | Michael Hanselmann | changes=changes) |
581 | 400ca2f7 | Iustin Pop | SubmitOpCode(op, opts=opts) |
582 | 620a85fd | Iustin Pop | else: |
583 | 620a85fd | Iustin Pop | ToStderr("No changes to perform, exiting.") |
584 | 0e89fc2d | Michael Hanselmann | |
585 | 0e89fc2d | Michael Hanselmann | |
586 | 9b94905f | Iustin Pop | def RepairStorage(opts, args): |
587 | 1e3463f1 | Michael Hanselmann | """Repairs a storage volume on a node. |
588 | 1e3463f1 | Michael Hanselmann | |
589 | 1e3463f1 | Michael Hanselmann | @param opts: the command line options selected by the user |
590 | 1e3463f1 | Michael Hanselmann | @type args: list |
591 | 1e3463f1 | Michael Hanselmann | @param args: should contain 3 items: node name, storage type and volume name |
592 | 1e3463f1 | Michael Hanselmann | @rtype: int |
593 | 1e3463f1 | Michael Hanselmann | @return: the desired exit code |
594 | 1e3463f1 | Michael Hanselmann | |
595 | 1e3463f1 | Michael Hanselmann | """ |
596 | 1e3463f1 | Michael Hanselmann | (node_name, user_storage_type, volume_name) = args |
597 | 1e3463f1 | Michael Hanselmann | |
598 | 1e3463f1 | Michael Hanselmann | storage_type = ConvertStorageType(user_storage_type) |
599 | 1e3463f1 | Michael Hanselmann | |
600 | 1e3463f1 | Michael Hanselmann | op = opcodes.OpRepairNodeStorage(node_name=node_name, |
601 | 1e3463f1 | Michael Hanselmann | storage_type=storage_type, |
602 | 7e9c6a78 | Iustin Pop | name=volume_name, |
603 | 7e9c6a78 | Iustin Pop | ignore_consistency=opts.ignore_consistency) |
604 | 400ca2f7 | Iustin Pop | SubmitOpCode(op, opts=opts) |
605 | 1e3463f1 | Michael Hanselmann | |
606 | 1e3463f1 | Michael Hanselmann | |
607 | b31c8676 | Iustin Pop | def SetNodeParams(opts, args): |
608 | b31c8676 | Iustin Pop | """Modifies a node. |
609 | b31c8676 | Iustin Pop | |
610 | b31c8676 | Iustin Pop | @param opts: the command line options selected by the user |
611 | b31c8676 | Iustin Pop | @type args: list |
612 | b31c8676 | Iustin Pop | @param args: should contain only one element, the node name |
613 | b31c8676 | Iustin Pop | @rtype: int |
614 | b31c8676 | Iustin Pop | @return: the desired exit code |
615 | b31c8676 | Iustin Pop | |
616 | b31c8676 | Iustin Pop | """ |
617 | c9d443ea | Iustin Pop | if [opts.master_candidate, opts.drained, opts.offline].count(None) == 3: |
618 | b31c8676 | Iustin Pop | ToStderr("Please give at least one of the parameters.") |
619 | b31c8676 | Iustin Pop | return 1 |
620 | b31c8676 | Iustin Pop | |
621 | b31c8676 | Iustin Pop | op = opcodes.OpSetNodeParams(node_name=args[0], |
622 | e7b61bb0 | Iustin Pop | master_candidate=opts.master_candidate, |
623 | e7b61bb0 | Iustin Pop | offline=opts.offline, |
624 | e7b61bb0 | Iustin Pop | drained=opts.drained, |
625 | 4c61d894 | Iustin Pop | force=opts.force, |
626 | 4c61d894 | Iustin Pop | auto_promote=opts.auto_promote) |
627 | b31c8676 | Iustin Pop | |
628 | b31c8676 | Iustin Pop | # even if here we process the result, we allow submit only |
629 | b31c8676 | Iustin Pop | result = SubmitOrSend(op, opts) |
630 | b31c8676 | Iustin Pop | |
631 | b31c8676 | Iustin Pop | if result: |
632 | b31c8676 | Iustin Pop | ToStdout("Modified node %s", args[0]) |
633 | b31c8676 | Iustin Pop | for param, data in result: |
634 | b31c8676 | Iustin Pop | ToStdout(" - %-5s -> %s", param, data) |
635 | b31c8676 | Iustin Pop | return 0 |
636 | b31c8676 | Iustin Pop | |
637 | b31c8676 | Iustin Pop | |
638 | a8083063 | Iustin Pop | commands = { |
639 | 6ea815cf | Iustin Pop | 'add': ( |
640 | 6ea815cf | Iustin Pop | AddNode, [ArgHost(min=1, max=1)], |
641 | 064c21f8 | Iustin Pop | [SECONDARY_IP_OPT, READD_OPT, NOSSH_KEYCHECK_OPT], |
642 | 6ea815cf | Iustin Pop | "[-s ip] [--readd] [--no-ssh-key-check] <node_name>", |
643 | 6ea815cf | Iustin Pop | "Add a node to the cluster"), |
644 | 6ea815cf | Iustin Pop | 'evacuate': ( |
645 | f8c9fa5c | Iustin Pop | EvacuateNode, [ArgNode(min=1)], |
646 | f8c9fa5c | Iustin Pop | [FORCE_OPT, IALLOCATOR_OPT, NEW_SECONDARY_OPT, EARLY_RELEASE_OPT], |
647 | 6ea815cf | Iustin Pop | "[-f] {-I <iallocator> | -n <dst>} <node>", |
648 | 6ea815cf | Iustin Pop | "Relocate the secondary instances from a node" |
649 | 6ea815cf | Iustin Pop | " to other nodes (only for instances with drbd disk template)"), |
650 | 6ea815cf | Iustin Pop | 'failover': ( |
651 | 064c21f8 | Iustin Pop | FailoverNode, ARGS_ONE_NODE, [FORCE_OPT, IGNORE_CONSIST_OPT], |
652 | 6ea815cf | Iustin Pop | "[-f] <node>", |
653 | 6ea815cf | Iustin Pop | "Stops the primary instances on a node and start them on their" |
654 | 6ea815cf | Iustin Pop | " secondary node (only for instances with drbd disk template)"), |
655 | 6ea815cf | Iustin Pop | 'migrate': ( |
656 | 064c21f8 | Iustin Pop | MigrateNode, ARGS_ONE_NODE, [FORCE_OPT, NONLIVE_OPT], |
657 | 6ea815cf | Iustin Pop | "[-f] <node>", |
658 | 6ea815cf | Iustin Pop | "Migrate all the primary instance on a node away from it" |
659 | 6ea815cf | Iustin Pop | " (only for instances of type drbd)"), |
660 | 6ea815cf | Iustin Pop | 'info': ( |
661 | 064c21f8 | Iustin Pop | ShowNodeConfig, ARGS_MANY_NODES, [], |
662 | 6ea815cf | Iustin Pop | "[<node_name>...]", "Show information about the node(s)"), |
663 | 6ea815cf | Iustin Pop | 'list': ( |
664 | 6ea815cf | Iustin Pop | ListNodes, ARGS_MANY_NODES, |
665 | 064c21f8 | Iustin Pop | [NOHDR_OPT, SEP_OPT, USEUNITS_OPT, FIELDS_OPT, SYNC_OPT], |
666 | 6ea815cf | Iustin Pop | "[nodes...]", |
667 | 6ea815cf | Iustin Pop | "Lists the nodes in the cluster. The available fields are (see the man" |
668 | 6ea815cf | Iustin Pop | " page for details): %s. The default field list is (in order): %s." % |
669 | 1f864b60 | Iustin Pop | (utils.CommaJoin(_LIST_HEADERS), utils.CommaJoin(_LIST_DEF_FIELDS))), |
670 | 6ea815cf | Iustin Pop | 'modify': ( |
671 | 6ea815cf | Iustin Pop | SetNodeParams, ARGS_ONE_NODE, |
672 | 4c61d894 | Iustin Pop | [FORCE_OPT, SUBMIT_OPT, MC_OPT, DRAINED_OPT, OFFLINE_OPT, |
673 | 4c61d894 | Iustin Pop | AUTO_PROMOTE_OPT], |
674 | 6ea815cf | Iustin Pop | "<node_name>", "Alters the parameters of a node"), |
675 | 6ea815cf | Iustin Pop | 'powercycle': ( |
676 | 6ea815cf | Iustin Pop | PowercycleNode, ARGS_ONE_NODE, |
677 | 064c21f8 | Iustin Pop | [FORCE_OPT, CONFIRM_OPT], |
678 | 6ea815cf | Iustin Pop | "<node_name>", "Tries to forcefully powercycle a node"), |
679 | 6ea815cf | Iustin Pop | 'remove': ( |
680 | 064c21f8 | Iustin Pop | RemoveNode, ARGS_ONE_NODE, [], |
681 | 6ea815cf | Iustin Pop | "<node_name>", "Removes a node from the cluster"), |
682 | 6ea815cf | Iustin Pop | 'volumes': ( |
683 | 6ea815cf | Iustin Pop | ListVolumes, [ArgNode()], |
684 | 064c21f8 | Iustin Pop | [NOHDR_OPT, SEP_OPT, USEUNITS_OPT, FIELDS_OPT], |
685 | 6ea815cf | Iustin Pop | "[<node_name>...]", "List logical volumes on node(s)"), |
686 | 9b94905f | Iustin Pop | 'list-storage': ( |
687 | 9b94905f | Iustin Pop | ListStorage, ARGS_MANY_NODES, |
688 | 064c21f8 | Iustin Pop | [NOHDR_OPT, SEP_OPT, USEUNITS_OPT, FIELDS_OPT, _STORAGE_TYPE_OPT], |
689 | 620a85fd | Iustin Pop | "[<node_name>...]", "List physical volumes on node(s). The available" |
690 | 620a85fd | Iustin Pop | " fields are (see the man page for details): %s." % |
691 | 1f864b60 | Iustin Pop | (utils.CommaJoin(_LIST_STOR_HEADERS))), |
692 | 9b94905f | Iustin Pop | 'modify-storage': ( |
693 | 9b94905f | Iustin Pop | ModifyStorage, |
694 | 6ea815cf | Iustin Pop | [ArgNode(min=1, max=1), |
695 | 6ea815cf | Iustin Pop | ArgChoice(min=1, max=1, choices=_MODIFIABLE_STORAGE_TYPES), |
696 | 6ea815cf | Iustin Pop | ArgFile(min=1, max=1)], |
697 | f7e41aa2 | Iustin Pop | [ALLOCATABLE_OPT], |
698 | 064c21f8 | Iustin Pop | "<node_name> <storage_type> <name>", "Modify storage volume on a node"), |
699 | 9b94905f | Iustin Pop | 'repair-storage': ( |
700 | 9b94905f | Iustin Pop | RepairStorage, |
701 | 6ea815cf | Iustin Pop | [ArgNode(min=1, max=1), |
702 | 6ea815cf | Iustin Pop | ArgChoice(min=1, max=1, choices=_REPAIRABLE_STORAGE_TYPES), |
703 | 6ea815cf | Iustin Pop | ArgFile(min=1, max=1)], |
704 | 7e9c6a78 | Iustin Pop | [IGNORE_CONSIST_OPT], |
705 | 6ea815cf | Iustin Pop | "<node_name> <storage_type> <name>", |
706 | 6ea815cf | Iustin Pop | "Repairs a storage volume on a node"), |
707 | 6ea815cf | Iustin Pop | 'list-tags': ( |
708 | 064c21f8 | Iustin Pop | ListTags, ARGS_ONE_NODE, [], |
709 | 6ea815cf | Iustin Pop | "<node_name>", "List the tags of the given node"), |
710 | 6ea815cf | Iustin Pop | 'add-tags': ( |
711 | 064c21f8 | Iustin Pop | AddTags, [ArgNode(min=1, max=1), ArgUnknown()], [TAG_SRC_OPT], |
712 | 6ea815cf | Iustin Pop | "<node_name> tag...", "Add tags to the given node"), |
713 | 6ea815cf | Iustin Pop | 'remove-tags': ( |
714 | 064c21f8 | Iustin Pop | RemoveTags, [ArgNode(min=1, max=1), ArgUnknown()], [TAG_SRC_OPT], |
715 | 6ea815cf | Iustin Pop | "<node_name> tag...", "Remove tags from the given node"), |
716 | a8083063 | Iustin Pop | } |
717 | a8083063 | Iustin Pop | |
718 | a8083063 | Iustin Pop | |
719 | a8083063 | Iustin Pop | if __name__ == '__main__': |
720 | 846baef9 | Iustin Pop | sys.exit(GenericMain(commands, override={"tag_type": constants.TAG_NODE})) |