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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 | a8083063 | Iustin Pop | |
22 | 2f79bd34 | Iustin Pop | # pylint: disable-msg=W0401,W0614 |
23 | 2f79bd34 | Iustin Pop | # W0401: Wildcard import ganeti.cli |
24 | 2f79bd34 | Iustin Pop | # W0614: Unused import %s from wildcard import (since we need cli) |
25 | 2f79bd34 | Iustin Pop | |
26 | a8083063 | Iustin Pop | import sys |
27 | a8083063 | Iustin Pop | |
28 | a8083063 | Iustin Pop | from ganeti.cli import * |
29 | c4ed32cb | Iustin Pop | from ganeti import cli |
30 | a8083063 | Iustin Pop | from ganeti import opcodes |
31 | a8083063 | Iustin Pop | from ganeti import utils |
32 | 846baef9 | Iustin Pop | from ganeti import constants |
33 | c450e9b0 | Iustin Pop | from ganeti import errors |
34 | 827f753e | Guido Trotter | from ganeti import bootstrap |
35 | a8083063 | Iustin Pop | |
36 | a8083063 | Iustin Pop | |
37 | ebf366ee | Iustin Pop | #: default list of field for L{ListNodes} |
38 | 48c4dfa8 | Iustin Pop | _LIST_DEF_FIELDS = [ |
39 | 48c4dfa8 | Iustin Pop | "name", "dtotal", "dfree", |
40 | 48c4dfa8 | Iustin Pop | "mtotal", "mnode", "mfree", |
41 | 48c4dfa8 | Iustin Pop | "pinst_cnt", "sinst_cnt", |
42 | 48c4dfa8 | Iustin Pop | ] |
43 | 48c4dfa8 | Iustin Pop | |
44 | 620a85fd | Iustin Pop | |
45 | 620a85fd | Iustin Pop | #: default list of field for L{ListStorage} |
46 | 620a85fd | Iustin Pop | _LIST_STOR_DEF_FIELDS = [ |
47 | 620a85fd | Iustin Pop | constants.SF_NODE, |
48 | 620a85fd | Iustin Pop | constants.SF_TYPE, |
49 | 620a85fd | Iustin Pop | constants.SF_NAME, |
50 | 620a85fd | Iustin Pop | constants.SF_SIZE, |
51 | 620a85fd | Iustin Pop | constants.SF_USED, |
52 | 620a85fd | Iustin Pop | constants.SF_FREE, |
53 | 620a85fd | Iustin Pop | constants.SF_ALLOCATABLE, |
54 | 620a85fd | Iustin Pop | ] |
55 | 620a85fd | Iustin Pop | |
56 | 620a85fd | Iustin Pop | |
57 | cc3bcec8 | Guido Trotter | #: headers (and full field list for L{ListNodes} |
58 | cc3bcec8 | Guido Trotter | _LIST_HEADERS = { |
59 | cc3bcec8 | Guido Trotter | "name": "Node", "pinst_cnt": "Pinst", "sinst_cnt": "Sinst", |
60 | cc3bcec8 | Guido Trotter | "pinst_list": "PriInstances", "sinst_list": "SecInstances", |
61 | cc3bcec8 | Guido Trotter | "pip": "PrimaryIP", "sip": "SecondaryIP", |
62 | cc3bcec8 | Guido Trotter | "dtotal": "DTotal", "dfree": "DFree", |
63 | cc3bcec8 | Guido Trotter | "mtotal": "MTotal", "mnode": "MNode", "mfree": "MFree", |
64 | cc3bcec8 | Guido Trotter | "bootid": "BootID", |
65 | 0105bad3 | Iustin Pop | "ctotal": "CTotal", "cnodes": "CNodes", "csockets": "CSockets", |
66 | cc3bcec8 | Guido Trotter | "tags": "Tags", |
67 | cc3bcec8 | Guido Trotter | "serial_no": "SerialNo", |
68 | cc3bcec8 | Guido Trotter | "master_candidate": "MasterC", |
69 | cc3bcec8 | Guido Trotter | "master": "IsMaster", |
70 | 0b2454b9 | Iustin Pop | "offline": "Offline", "drained": "Drained", |
71 | c120ff34 | Iustin Pop | "role": "Role", |
72 | 033d58b0 | Iustin Pop | "ctime": "CTime", "mtime": "MTime", "uuid": "UUID" |
73 | cc3bcec8 | Guido Trotter | } |
74 | cc3bcec8 | Guido Trotter | |
75 | 620a85fd | Iustin Pop | |
76 | 620a85fd | Iustin Pop | #: headers (and full field list for L{ListStorage} |
77 | 620a85fd | Iustin Pop | _LIST_STOR_HEADERS = { |
78 | 620a85fd | Iustin Pop | constants.SF_NODE: "Node", |
79 | 620a85fd | Iustin Pop | constants.SF_TYPE: "Type", |
80 | 620a85fd | Iustin Pop | constants.SF_NAME: "Name", |
81 | 620a85fd | Iustin Pop | constants.SF_SIZE: "Size", |
82 | 620a85fd | Iustin Pop | constants.SF_USED: "Used", |
83 | 620a85fd | Iustin Pop | constants.SF_FREE: "Free", |
84 | 620a85fd | Iustin Pop | constants.SF_ALLOCATABLE: "Allocatable", |
85 | 620a85fd | Iustin Pop | } |
86 | 620a85fd | Iustin Pop | |
87 | 620a85fd | Iustin Pop | |
88 | 0e89fc2d | Michael Hanselmann | #: User-facing storage unit types |
89 | 0e89fc2d | Michael Hanselmann | _USER_STORAGE_TYPE = { |
90 | 0e89fc2d | Michael Hanselmann | constants.ST_FILE: "file", |
91 | 0e89fc2d | Michael Hanselmann | constants.ST_LVM_PV: "lvm-pv", |
92 | 0e89fc2d | Michael Hanselmann | constants.ST_LVM_VG: "lvm-vg", |
93 | 0e89fc2d | Michael Hanselmann | } |
94 | 0e89fc2d | Michael Hanselmann | |
95 | a8005e17 | Michael Hanselmann | _STORAGE_TYPE_OPT = \ |
96 | aeaefce8 | Iustin Pop | cli_option("-t", "--storage-type", |
97 | a8005e17 | Michael Hanselmann | dest="user_storage_type", |
98 | a8005e17 | Michael Hanselmann | choices=_USER_STORAGE_TYPE.keys(), |
99 | a8005e17 | Michael Hanselmann | default=None, |
100 | a8005e17 | Michael Hanselmann | metavar="STORAGE_TYPE", |
101 | ab3e6da8 | Iustin Pop | help=("Storage type (%s)" % |
102 | ab3e6da8 | Iustin Pop | utils.CommaJoin(_USER_STORAGE_TYPE.keys()))) |
103 | a8005e17 | Michael Hanselmann | |
104 | a8005e17 | Michael Hanselmann | _REPAIRABLE_STORAGE_TYPES = \ |
105 | a8005e17 | Michael Hanselmann | [st for st, so in constants.VALID_STORAGE_OPERATIONS.iteritems() |
106 | a8005e17 | Michael Hanselmann | if constants.SO_FIX_CONSISTENCY in so] |
107 | a8005e17 | Michael Hanselmann | |
108 | a8005e17 | Michael Hanselmann | _MODIFIABLE_STORAGE_TYPES = constants.MODIFIABLE_STORAGE_FIELDS.keys() |
109 | a8005e17 | Michael Hanselmann | |
110 | 51144e33 | Michael Hanselmann | |
111 | 86f5eae3 | Michael Hanselmann | def ConvertStorageType(user_storage_type): |
112 | 86f5eae3 | Michael Hanselmann | """Converts a user storage type to its internal name. |
113 | 86f5eae3 | Michael Hanselmann | |
114 | 86f5eae3 | Michael Hanselmann | """ |
115 | 86f5eae3 | Michael Hanselmann | try: |
116 | 86f5eae3 | Michael Hanselmann | return _USER_STORAGE_TYPE[user_storage_type] |
117 | 86f5eae3 | Michael Hanselmann | except KeyError: |
118 | debac808 | Iustin Pop | raise errors.OpPrereqError("Unknown storage type: %s" % user_storage_type, |
119 | debac808 | Iustin Pop | errors.ECODE_INVAL) |
120 | 86f5eae3 | Michael Hanselmann | |
121 | 86f5eae3 | Michael Hanselmann | |
122 | 4331f6cd | Michael Hanselmann | @UsesRPC |
123 | a8083063 | Iustin Pop | def AddNode(opts, args): |
124 | ebf366ee | Iustin Pop | """Add a node to the cluster. |
125 | ebf366ee | Iustin Pop | |
126 | ebf366ee | Iustin Pop | @param opts: the command line options selected by the user |
127 | ebf366ee | Iustin Pop | @type args: list |
128 | ebf366ee | Iustin Pop | @param args: should contain only one element, the new node name |
129 | ebf366ee | Iustin Pop | @rtype: int |
130 | ebf366ee | Iustin Pop | @return: the desired exit code |
131 | 05ccd983 | Guido Trotter | |
132 | 05ccd983 | Guido Trotter | """ |
133 | 87622829 | Iustin Pop | cl = GetClient() |
134 | 104f4ca1 | Iustin Pop | dns_data = utils.GetHostInfo(args[0]) |
135 | 05ccd983 | Guido Trotter | node = dns_data.name |
136 | 82e12743 | Iustin Pop | readd = opts.readd |
137 | 82e12743 | Iustin Pop | |
138 | 82e12743 | Iustin Pop | try: |
139 | 82e12743 | Iustin Pop | output = cl.QueryNodes(names=[node], fields=['name', 'sip'], |
140 | 77921a95 | Iustin Pop | use_locking=False) |
141 | 82e12743 | Iustin Pop | node_exists, sip = output[0] |
142 | 82e12743 | Iustin Pop | except (errors.OpPrereqError, errors.OpExecError): |
143 | 82e12743 | Iustin Pop | node_exists = "" |
144 | 82e12743 | Iustin Pop | sip = None |
145 | 82e12743 | Iustin Pop | |
146 | 82e12743 | Iustin Pop | if readd: |
147 | 82e12743 | Iustin Pop | if not node_exists: |
148 | 82e12743 | Iustin Pop | ToStderr("Node %s not in the cluster" |
149 | 82e12743 | Iustin Pop | " - please retry without '--readd'", node) |
150 | 82e12743 | Iustin Pop | return 1 |
151 | 82e12743 | Iustin Pop | else: |
152 | 82e12743 | Iustin Pop | if node_exists: |
153 | 3a24c527 | Iustin Pop | ToStderr("Node %s already in the cluster (as %s)" |
154 | 82e12743 | Iustin Pop | " - please retry with '--readd'", node, node_exists) |
155 | 05ccd983 | Guido Trotter | return 1 |
156 | 82e12743 | Iustin Pop | sip = opts.secondary_ip |
157 | 05ccd983 | Guido Trotter | |
158 | 87622829 | Iustin Pop | # read the cluster name from the master |
159 | 87622829 | Iustin Pop | output = cl.QueryConfigValues(['cluster_name']) |
160 | 87622829 | Iustin Pop | cluster_name = output[0] |
161 | 87622829 | Iustin Pop | |
162 | a8ae3eb5 | Iustin Pop | if not readd: |
163 | 82e12743 | Iustin Pop | ToStderr("-- WARNING -- \n" |
164 | 82e12743 | Iustin Pop | "Performing this operation is going to replace the ssh daemon" |
165 | 82e12743 | Iustin Pop | " keypair\n" |
166 | 82e12743 | Iustin Pop | "on the target machine (%s) with the ones of the" |
167 | 82e12743 | Iustin Pop | " current one\n" |
168 | 82e12743 | Iustin Pop | "and grant full intra-cluster ssh root access to/from it\n", node) |
169 | 05ccd983 | Guido Trotter | |
170 | 87622829 | Iustin Pop | bootstrap.SetupNodeDaemon(cluster_name, node, opts.ssh_key_check) |
171 | 827f753e | Guido Trotter | |
172 | 82e12743 | Iustin Pop | op = opcodes.OpAddNode(node_name=args[0], secondary_ip=sip, |
173 | e7c6e02b | Michael Hanselmann | readd=opts.readd) |
174 | a8083063 | Iustin Pop | SubmitOpCode(op) |
175 | a8083063 | Iustin Pop | |
176 | a8083063 | Iustin Pop | |
177 | a8083063 | Iustin Pop | def ListNodes(opts, args): |
178 | a8083063 | Iustin Pop | """List nodes and their properties. |
179 | a8083063 | Iustin Pop | |
180 | ebf366ee | Iustin Pop | @param opts: the command line options selected by the user |
181 | ebf366ee | Iustin Pop | @type args: list |
182 | ebf366ee | Iustin Pop | @param args: should be an empty list |
183 | ebf366ee | Iustin Pop | @rtype: int |
184 | ebf366ee | Iustin Pop | @return: the desired exit code |
185 | ebf366ee | Iustin Pop | |
186 | a8083063 | Iustin Pop | """ |
187 | a8083063 | Iustin Pop | if opts.output is None: |
188 | 48c4dfa8 | Iustin Pop | selected_fields = _LIST_DEF_FIELDS |
189 | 48c4dfa8 | Iustin Pop | elif opts.output.startswith("+"): |
190 | 48c4dfa8 | Iustin Pop | selected_fields = _LIST_DEF_FIELDS + opts.output[1:].split(",") |
191 | a8083063 | Iustin Pop | else: |
192 | a8083063 | Iustin Pop | selected_fields = opts.output.split(",") |
193 | a8083063 | Iustin Pop | |
194 | f1de3563 | Iustin Pop | output = GetClient().QueryNodes(args, selected_fields, opts.do_locking) |
195 | a8083063 | Iustin Pop | |
196 | a8083063 | Iustin Pop | if not opts.no_headers: |
197 | cc3bcec8 | Guido Trotter | headers = _LIST_HEADERS |
198 | 137161c9 | Michael Hanselmann | else: |
199 | 137161c9 | Michael Hanselmann | headers = None |
200 | 137161c9 | Michael Hanselmann | |
201 | 9fbfbb7b | Iustin Pop | unitfields = ["dtotal", "dfree", "mtotal", "mnode", "mfree"] |
202 | 137161c9 | Michael Hanselmann | |
203 | ec223efb | Iustin Pop | numfields = ["dtotal", "dfree", |
204 | ec223efb | Iustin Pop | "mtotal", "mnode", "mfree", |
205 | e8a4c138 | Iustin Pop | "pinst_cnt", "sinst_cnt", |
206 | 38d7239a | Iustin Pop | "ctotal", "serial_no"] |
207 | ec223efb | Iustin Pop | |
208 | 130a6a6f | Iustin Pop | list_type_fields = ("pinst_list", "sinst_list", "tags") |
209 | ec223efb | Iustin Pop | # change raw values to nicer strings |
210 | ec223efb | Iustin Pop | for row in output: |
211 | ec223efb | Iustin Pop | for idx, field in enumerate(selected_fields): |
212 | ec223efb | Iustin Pop | val = row[idx] |
213 | 130a6a6f | Iustin Pop | if field in list_type_fields: |
214 | ec223efb | Iustin Pop | val = ",".join(val) |
215 | 0b2454b9 | Iustin Pop | elif field in ('master', 'master_candidate', 'offline', 'drained'): |
216 | 0e67cdbe | Iustin Pop | if val: |
217 | 0e67cdbe | Iustin Pop | val = 'Y' |
218 | 0e67cdbe | Iustin Pop | else: |
219 | 0e67cdbe | Iustin Pop | val = 'N' |
220 | 90f72445 | Iustin Pop | elif field == "ctime" or field == "mtime": |
221 | 90f72445 | Iustin Pop | val = utils.FormatTime(val) |
222 | ec223efb | Iustin Pop | elif val is None: |
223 | ec223efb | Iustin Pop | val = "?" |
224 | ec223efb | Iustin Pop | row[idx] = str(val) |
225 | 137161c9 | Michael Hanselmann | |
226 | 16be8703 | Iustin Pop | data = GenerateTable(separator=opts.separator, headers=headers, |
227 | 16be8703 | Iustin Pop | fields=selected_fields, unitfields=unitfields, |
228 | 9fbfbb7b | Iustin Pop | numfields=numfields, data=output, units=opts.units) |
229 | 16be8703 | Iustin Pop | for line in data: |
230 | 3a24c527 | Iustin Pop | ToStdout(line) |
231 | a8083063 | Iustin Pop | |
232 | a8083063 | Iustin Pop | return 0 |
233 | a8083063 | Iustin Pop | |
234 | a8083063 | Iustin Pop | |
235 | a5bc662a | Iustin Pop | def EvacuateNode(opts, args): |
236 | a5bc662a | Iustin Pop | """Relocate all secondary instance from a node. |
237 | a5bc662a | Iustin Pop | |
238 | ebf366ee | Iustin Pop | @param opts: the command line options selected by the user |
239 | ebf366ee | Iustin Pop | @type args: list |
240 | ebf366ee | Iustin Pop | @param args: should be an empty list |
241 | ebf366ee | Iustin Pop | @rtype: int |
242 | ebf366ee | Iustin Pop | @return: the desired exit code |
243 | ebf366ee | Iustin Pop | |
244 | a5bc662a | Iustin Pop | """ |
245 | 479636a3 | Iustin Pop | cl = GetClient() |
246 | a5bc662a | Iustin Pop | force = opts.force |
247 | c4ed32cb | Iustin Pop | |
248 | c4ed32cb | Iustin Pop | dst_node = opts.dst_node |
249 | c4ed32cb | Iustin Pop | iallocator = opts.iallocator |
250 | c4ed32cb | Iustin Pop | |
251 | c4ed32cb | Iustin Pop | cnt = [dst_node, iallocator].count(None) |
252 | c4ed32cb | Iustin Pop | if cnt != 1: |
253 | f6a32708 | Iustin Pop | raise errors.OpPrereqError("One and only one of the -n and -I" |
254 | debac808 | Iustin Pop | " options must be passed", errors.ECODE_INVAL) |
255 | c4ed32cb | Iustin Pop | |
256 | a5bc662a | Iustin Pop | selected_fields = ["name", "sinst_list"] |
257 | c4ed32cb | Iustin Pop | src_node = args[0] |
258 | a5bc662a | Iustin Pop | |
259 | ec79568d | Iustin Pop | result = cl.QueryNodes(names=[src_node], fields=selected_fields, |
260 | 77921a95 | Iustin Pop | use_locking=False) |
261 | a5bc662a | Iustin Pop | src_node, sinst = result[0] |
262 | a5bc662a | Iustin Pop | |
263 | a5bc662a | Iustin Pop | if not sinst: |
264 | 3a24c527 | Iustin Pop | ToStderr("No secondary instances on node %s, exiting.", src_node) |
265 | a5bc662a | Iustin Pop | return constants.EXIT_SUCCESS |
266 | a5bc662a | Iustin Pop | |
267 | c4ed32cb | Iustin Pop | if dst_node is not None: |
268 | 77921a95 | Iustin Pop | result = cl.QueryNodes(names=[dst_node], fields=["name"], |
269 | 77921a95 | Iustin Pop | use_locking=False) |
270 | c4ed32cb | Iustin Pop | dst_node = result[0][0] |
271 | c4ed32cb | Iustin Pop | |
272 | c4ed32cb | Iustin Pop | if src_node == dst_node: |
273 | c4ed32cb | Iustin Pop | raise errors.OpPrereqError("Evacuate node needs different source and" |
274 | c4ed32cb | Iustin Pop | " target nodes (node %s given twice)" % |
275 | debac808 | Iustin Pop | src_node, errors.ECODE_INVAL) |
276 | c4ed32cb | Iustin Pop | txt_msg = "to node %s" % dst_node |
277 | c4ed32cb | Iustin Pop | else: |
278 | c4ed32cb | Iustin Pop | txt_msg = "using iallocator %s" % iallocator |
279 | c4ed32cb | Iustin Pop | |
280 | a5bc662a | Iustin Pop | sinst = utils.NiceSort(sinst) |
281 | a5bc662a | Iustin Pop | |
282 | a5bc662a | Iustin Pop | if not force and not AskUser("Relocate instance(s) %s from node\n" |
283 | c4ed32cb | Iustin Pop | " %s %s?" % |
284 | a5bc662a | Iustin Pop | (",".join("'%s'" % name for name in sinst), |
285 | c4ed32cb | Iustin Pop | src_node, txt_msg)): |
286 | a5bc662a | Iustin Pop | return constants.EXIT_CONFIRMATION |
287 | a5bc662a | Iustin Pop | |
288 | 80dd50bf | Michael Hanselmann | op = opcodes.OpEvacuateNode(node_name=args[0], remote_node=dst_node, |
289 | 80dd50bf | Michael Hanselmann | iallocator=iallocator) |
290 | 80dd50bf | Michael Hanselmann | SubmitOpCode(op, cl=cl) |
291 | a5bc662a | Iustin Pop | |
292 | a5bc662a | Iustin Pop | |
293 | c450e9b0 | Iustin Pop | def FailoverNode(opts, args): |
294 | c450e9b0 | Iustin Pop | """Failover all primary instance on a node. |
295 | c450e9b0 | Iustin Pop | |
296 | ebf366ee | Iustin Pop | @param opts: the command line options selected by the user |
297 | ebf366ee | Iustin Pop | @type args: list |
298 | ebf366ee | Iustin Pop | @param args: should be an empty list |
299 | ebf366ee | Iustin Pop | @rtype: int |
300 | ebf366ee | Iustin Pop | @return: the desired exit code |
301 | ebf366ee | Iustin Pop | |
302 | c450e9b0 | Iustin Pop | """ |
303 | 479636a3 | Iustin Pop | cl = GetClient() |
304 | c450e9b0 | Iustin Pop | force = opts.force |
305 | c450e9b0 | Iustin Pop | selected_fields = ["name", "pinst_list"] |
306 | c450e9b0 | Iustin Pop | |
307 | 2e7b8369 | Iustin Pop | # these fields are static data anyway, so it doesn't matter, but |
308 | 2e7b8369 | Iustin Pop | # locking=True should be safer |
309 | 2e7b8369 | Iustin Pop | result = cl.QueryNodes(names=args, fields=selected_fields, |
310 | 77921a95 | Iustin Pop | use_locking=False) |
311 | c450e9b0 | Iustin Pop | node, pinst = result[0] |
312 | c450e9b0 | Iustin Pop | |
313 | c450e9b0 | Iustin Pop | if not pinst: |
314 | 3a24c527 | Iustin Pop | ToStderr("No primary instances on node %s, exiting.", node) |
315 | c450e9b0 | Iustin Pop | return 0 |
316 | c450e9b0 | Iustin Pop | |
317 | c450e9b0 | Iustin Pop | pinst = utils.NiceSort(pinst) |
318 | c450e9b0 | Iustin Pop | |
319 | c450e9b0 | Iustin Pop | retcode = 0 |
320 | c450e9b0 | Iustin Pop | |
321 | c450e9b0 | Iustin Pop | if not force and not AskUser("Fail over instance(s) %s?" % |
322 | c450e9b0 | Iustin Pop | (",".join("'%s'" % name for name in pinst))): |
323 | c450e9b0 | Iustin Pop | return 2 |
324 | c450e9b0 | Iustin Pop | |
325 | 479636a3 | Iustin Pop | jex = JobExecutor(cl=cl) |
326 | c450e9b0 | Iustin Pop | for iname in pinst: |
327 | c450e9b0 | Iustin Pop | op = opcodes.OpFailoverInstance(instance_name=iname, |
328 | c450e9b0 | Iustin Pop | ignore_consistency=opts.ignore_consistency) |
329 | 479636a3 | Iustin Pop | jex.QueueJob(iname, op) |
330 | 479636a3 | Iustin Pop | results = jex.GetResults() |
331 | 479636a3 | Iustin Pop | bad_cnt = len([row for row in results if not row[0]]) |
332 | 479636a3 | Iustin Pop | if bad_cnt == 0: |
333 | 479636a3 | Iustin Pop | ToStdout("All %d instance(s) failed over successfully.", len(results)) |
334 | c450e9b0 | Iustin Pop | else: |
335 | 3a24c527 | Iustin Pop | ToStdout("There were errors during the failover:\n" |
336 | 479636a3 | Iustin Pop | "%d error(s) out of %d instance(s).", bad_cnt, len(results)) |
337 | c450e9b0 | Iustin Pop | return retcode |
338 | c450e9b0 | Iustin Pop | |
339 | c450e9b0 | Iustin Pop | |
340 | 40ef0ed6 | Iustin Pop | def MigrateNode(opts, args): |
341 | 40ef0ed6 | Iustin Pop | """Migrate all primary instance on a node. |
342 | 40ef0ed6 | Iustin Pop | |
343 | 40ef0ed6 | Iustin Pop | """ |
344 | 40ef0ed6 | Iustin Pop | cl = GetClient() |
345 | 40ef0ed6 | Iustin Pop | force = opts.force |
346 | 40ef0ed6 | Iustin Pop | selected_fields = ["name", "pinst_list"] |
347 | 40ef0ed6 | Iustin Pop | |
348 | 77921a95 | Iustin Pop | result = cl.QueryNodes(names=args, fields=selected_fields, use_locking=False) |
349 | 40ef0ed6 | Iustin Pop | node, pinst = result[0] |
350 | 40ef0ed6 | Iustin Pop | |
351 | 40ef0ed6 | Iustin Pop | if not pinst: |
352 | 40ef0ed6 | Iustin Pop | ToStdout("No primary instances on node %s, exiting." % node) |
353 | 40ef0ed6 | Iustin Pop | return 0 |
354 | 40ef0ed6 | Iustin Pop | |
355 | 40ef0ed6 | Iustin Pop | pinst = utils.NiceSort(pinst) |
356 | 40ef0ed6 | Iustin Pop | |
357 | 40ef0ed6 | Iustin Pop | retcode = 0 |
358 | 40ef0ed6 | Iustin Pop | |
359 | 40ef0ed6 | Iustin Pop | if not force and not AskUser("Migrate instance(s) %s?" % |
360 | 40ef0ed6 | Iustin Pop | (",".join("'%s'" % name for name in pinst))): |
361 | 40ef0ed6 | Iustin Pop | return 2 |
362 | 40ef0ed6 | Iustin Pop | |
363 | b21d8c7f | Michael Hanselmann | op = opcodes.OpMigrateNode(node_name=args[0], live=opts.live) |
364 | b21d8c7f | Michael Hanselmann | SubmitOpCode(op, cl=cl) |
365 | 40ef0ed6 | Iustin Pop | |
366 | 40ef0ed6 | Iustin Pop | |
367 | a8083063 | Iustin Pop | def ShowNodeConfig(opts, args): |
368 | a8083063 | Iustin Pop | """Show node information. |
369 | a8083063 | Iustin Pop | |
370 | ebf366ee | Iustin Pop | @param opts: the command line options selected by the user |
371 | ebf366ee | Iustin Pop | @type args: list |
372 | ebf366ee | Iustin Pop | @param args: should either be an empty list, in which case |
373 | ebf366ee | Iustin Pop | we show information about all nodes, or should contain |
374 | ebf366ee | Iustin Pop | a list of nodes to be queried for information |
375 | ebf366ee | Iustin Pop | @rtype: int |
376 | ebf366ee | Iustin Pop | @return: the desired exit code |
377 | ebf366ee | Iustin Pop | |
378 | a8083063 | Iustin Pop | """ |
379 | 2e7b8369 | Iustin Pop | cl = GetClient() |
380 | 2e7b8369 | Iustin Pop | result = cl.QueryNodes(fields=["name", "pip", "sip", |
381 | 0b2454b9 | Iustin Pop | "pinst_list", "sinst_list", |
382 | 0b2454b9 | Iustin Pop | "master_candidate", "drained", "offline"], |
383 | 77921a95 | Iustin Pop | names=args, use_locking=False) |
384 | a8083063 | Iustin Pop | |
385 | 0b2454b9 | Iustin Pop | for (name, primary_ip, secondary_ip, pinst, sinst, |
386 | 0b2454b9 | Iustin Pop | is_mc, drained, offline) in result: |
387 | 3a24c527 | Iustin Pop | ToStdout("Node name: %s", name) |
388 | 3a24c527 | Iustin Pop | ToStdout(" primary ip: %s", primary_ip) |
389 | 3a24c527 | Iustin Pop | ToStdout(" secondary ip: %s", secondary_ip) |
390 | 0b2454b9 | Iustin Pop | ToStdout(" master candidate: %s", is_mc) |
391 | 0b2454b9 | Iustin Pop | ToStdout(" drained: %s", drained) |
392 | 0b2454b9 | Iustin Pop | ToStdout(" offline: %s", offline) |
393 | a8083063 | Iustin Pop | if pinst: |
394 | 3a24c527 | Iustin Pop | ToStdout(" primary for instances:") |
395 | ae07a1d3 | Iustin Pop | for iname in utils.NiceSort(pinst): |
396 | 3a24c527 | Iustin Pop | ToStdout(" - %s", iname) |
397 | a8083063 | Iustin Pop | else: |
398 | 3a24c527 | Iustin Pop | ToStdout(" primary for no instances") |
399 | a8083063 | Iustin Pop | if sinst: |
400 | 3a24c527 | Iustin Pop | ToStdout(" secondary for instances:") |
401 | ae07a1d3 | Iustin Pop | for iname in utils.NiceSort(sinst): |
402 | 3a24c527 | Iustin Pop | ToStdout(" - %s", iname) |
403 | a8083063 | Iustin Pop | else: |
404 | 3a24c527 | Iustin Pop | ToStdout(" secondary for no instances") |
405 | a8083063 | Iustin Pop | |
406 | a8083063 | Iustin Pop | return 0 |
407 | a8083063 | Iustin Pop | |
408 | a8083063 | Iustin Pop | |
409 | a8083063 | Iustin Pop | def RemoveNode(opts, args): |
410 | ebf366ee | Iustin Pop | """Remove a node from the cluster. |
411 | ebf366ee | Iustin Pop | |
412 | ebf366ee | Iustin Pop | @param opts: the command line options selected by the user |
413 | ebf366ee | Iustin Pop | @type args: list |
414 | ebf366ee | Iustin Pop | @param args: should contain only one element, the name of |
415 | ebf366ee | Iustin Pop | the node to be removed |
416 | ebf366ee | Iustin Pop | @rtype: int |
417 | ebf366ee | Iustin Pop | @return: the desired exit code |
418 | ebf366ee | Iustin Pop | |
419 | ebf366ee | Iustin Pop | """ |
420 | a8083063 | Iustin Pop | op = opcodes.OpRemoveNode(node_name=args[0]) |
421 | a8083063 | Iustin Pop | SubmitOpCode(op) |
422 | ebf366ee | Iustin Pop | return 0 |
423 | a8083063 | Iustin Pop | |
424 | a8083063 | Iustin Pop | |
425 | f5118ade | Iustin Pop | def PowercycleNode(opts, args): |
426 | f5118ade | Iustin Pop | """Remove a node from the cluster. |
427 | f5118ade | Iustin Pop | |
428 | f5118ade | Iustin Pop | @param opts: the command line options selected by the user |
429 | f5118ade | Iustin Pop | @type args: list |
430 | f5118ade | Iustin Pop | @param args: should contain only one element, the name of |
431 | f5118ade | Iustin Pop | the node to be removed |
432 | f5118ade | Iustin Pop | @rtype: int |
433 | f5118ade | Iustin Pop | @return: the desired exit code |
434 | f5118ade | Iustin Pop | |
435 | f5118ade | Iustin Pop | """ |
436 | f5118ade | Iustin Pop | node = args[0] |
437 | f5118ade | Iustin Pop | if (not opts.confirm and |
438 | f5118ade | Iustin Pop | not AskUser("Are you sure you want to hard powercycle node %s?" % node)): |
439 | f5118ade | Iustin Pop | return 2 |
440 | f5118ade | Iustin Pop | |
441 | f5118ade | Iustin Pop | op = opcodes.OpPowercycleNode(node_name=node, force=opts.force) |
442 | f5118ade | Iustin Pop | result = SubmitOpCode(op) |
443 | f5118ade | Iustin Pop | ToStderr(result) |
444 | f5118ade | Iustin Pop | return 0 |
445 | f5118ade | Iustin Pop | |
446 | f5118ade | Iustin Pop | |
447 | dcb93971 | Michael Hanselmann | def ListVolumes(opts, args): |
448 | dcb93971 | Michael Hanselmann | """List logical volumes on node(s). |
449 | dcb93971 | Michael Hanselmann | |
450 | ebf366ee | Iustin Pop | @param opts: the command line options selected by the user |
451 | ebf366ee | Iustin Pop | @type args: list |
452 | ebf366ee | Iustin Pop | @param args: should either be an empty list, in which case |
453 | ebf366ee | Iustin Pop | we list data for all nodes, or contain a list of nodes |
454 | ebf366ee | Iustin Pop | to display data only for those |
455 | ebf366ee | Iustin Pop | @rtype: int |
456 | ebf366ee | Iustin Pop | @return: the desired exit code |
457 | ebf366ee | Iustin Pop | |
458 | dcb93971 | Michael Hanselmann | """ |
459 | dcb93971 | Michael Hanselmann | if opts.output is None: |
460 | dcb93971 | Michael Hanselmann | selected_fields = ["node", "phys", "vg", |
461 | dcb93971 | Michael Hanselmann | "name", "size", "instance"] |
462 | dcb93971 | Michael Hanselmann | else: |
463 | dcb93971 | Michael Hanselmann | selected_fields = opts.output.split(",") |
464 | dcb93971 | Michael Hanselmann | |
465 | dcb93971 | Michael Hanselmann | op = opcodes.OpQueryNodeVolumes(nodes=args, output_fields=selected_fields) |
466 | dcb93971 | Michael Hanselmann | output = SubmitOpCode(op) |
467 | dcb93971 | Michael Hanselmann | |
468 | dcb93971 | Michael Hanselmann | if not opts.no_headers: |
469 | 137161c9 | Michael Hanselmann | headers = {"node": "Node", "phys": "PhysDev", |
470 | 137161c9 | Michael Hanselmann | "vg": "VG", "name": "Name", |
471 | 137161c9 | Michael Hanselmann | "size": "Size", "instance": "Instance"} |
472 | 137161c9 | Michael Hanselmann | else: |
473 | 137161c9 | Michael Hanselmann | headers = None |
474 | 137161c9 | Michael Hanselmann | |
475 | 9fbfbb7b | Iustin Pop | unitfields = ["size"] |
476 | 137161c9 | Michael Hanselmann | |
477 | 137161c9 | Michael Hanselmann | numfields = ["size"] |
478 | 137161c9 | Michael Hanselmann | |
479 | 16be8703 | Iustin Pop | data = GenerateTable(separator=opts.separator, headers=headers, |
480 | 16be8703 | Iustin Pop | fields=selected_fields, unitfields=unitfields, |
481 | 9fbfbb7b | Iustin Pop | numfields=numfields, data=output, units=opts.units) |
482 | 16be8703 | Iustin Pop | |
483 | 16be8703 | Iustin Pop | for line in data: |
484 | 3a24c527 | Iustin Pop | ToStdout(line) |
485 | dcb93971 | Michael Hanselmann | |
486 | dcb93971 | Michael Hanselmann | return 0 |
487 | dcb93971 | Michael Hanselmann | |
488 | dcb93971 | Michael Hanselmann | |
489 | 9b94905f | Iustin Pop | def ListStorage(opts, args): |
490 | 4007f57d | Michael Hanselmann | """List physical volumes on node(s). |
491 | 4007f57d | Michael Hanselmann | |
492 | 4007f57d | Michael Hanselmann | @param opts: the command line options selected by the user |
493 | 4007f57d | Michael Hanselmann | @type args: list |
494 | 4007f57d | Michael Hanselmann | @param args: should either be an empty list, in which case |
495 | 4007f57d | Michael Hanselmann | we list data for all nodes, or contain a list of nodes |
496 | 4007f57d | Michael Hanselmann | to display data only for those |
497 | 4007f57d | Michael Hanselmann | @rtype: int |
498 | 4007f57d | Michael Hanselmann | @return: the desired exit code |
499 | 4007f57d | Michael Hanselmann | |
500 | 4007f57d | Michael Hanselmann | """ |
501 | 53548798 | Michael Hanselmann | # TODO: Default to ST_FILE if LVM is disabled on the cluster |
502 | 53548798 | Michael Hanselmann | if opts.user_storage_type is None: |
503 | 53548798 | Michael Hanselmann | opts.user_storage_type = constants.ST_LVM_PV |
504 | 53548798 | Michael Hanselmann | |
505 | 86f5eae3 | Michael Hanselmann | storage_type = ConvertStorageType(opts.user_storage_type) |
506 | 53548798 | Michael Hanselmann | |
507 | 4007f57d | Michael Hanselmann | if opts.output is None: |
508 | 620a85fd | Iustin Pop | selected_fields = _LIST_STOR_DEF_FIELDS |
509 | dc09c3cf | Iustin Pop | elif opts.output.startswith("+"): |
510 | 620a85fd | Iustin Pop | selected_fields = _LIST_STOR_DEF_FIELDS + opts.output[1:].split(",") |
511 | 4007f57d | Michael Hanselmann | else: |
512 | 4007f57d | Michael Hanselmann | selected_fields = opts.output.split(",") |
513 | 4007f57d | Michael Hanselmann | |
514 | 4007f57d | Michael Hanselmann | op = opcodes.OpQueryNodeStorage(nodes=args, |
515 | 53548798 | Michael Hanselmann | storage_type=storage_type, |
516 | 4007f57d | Michael Hanselmann | output_fields=selected_fields) |
517 | 4007f57d | Michael Hanselmann | output = SubmitOpCode(op) |
518 | 4007f57d | Michael Hanselmann | |
519 | 4007f57d | Michael Hanselmann | if not opts.no_headers: |
520 | 4007f57d | Michael Hanselmann | headers = { |
521 | 620a85fd | Iustin Pop | constants.SF_NODE: "Node", |
522 | 620a85fd | Iustin Pop | constants.SF_TYPE: "Type", |
523 | 4007f57d | Michael Hanselmann | constants.SF_NAME: "Name", |
524 | 4007f57d | Michael Hanselmann | constants.SF_SIZE: "Size", |
525 | 4007f57d | Michael Hanselmann | constants.SF_USED: "Used", |
526 | 4007f57d | Michael Hanselmann | constants.SF_FREE: "Free", |
527 | 4007f57d | Michael Hanselmann | constants.SF_ALLOCATABLE: "Allocatable", |
528 | 4007f57d | Michael Hanselmann | } |
529 | 4007f57d | Michael Hanselmann | else: |
530 | 4007f57d | Michael Hanselmann | headers = None |
531 | 4007f57d | Michael Hanselmann | |
532 | 4007f57d | Michael Hanselmann | unitfields = [constants.SF_SIZE, constants.SF_USED, constants.SF_FREE] |
533 | 4007f57d | Michael Hanselmann | numfields = [constants.SF_SIZE, constants.SF_USED, constants.SF_FREE] |
534 | 4007f57d | Michael Hanselmann | |
535 | dc09c3cf | Iustin Pop | # change raw values to nicer strings |
536 | dc09c3cf | Iustin Pop | for row in output: |
537 | dc09c3cf | Iustin Pop | for idx, field in enumerate(selected_fields): |
538 | dc09c3cf | Iustin Pop | val = row[idx] |
539 | dc09c3cf | Iustin Pop | if field == constants.SF_ALLOCATABLE: |
540 | dc09c3cf | Iustin Pop | if val: |
541 | dc09c3cf | Iustin Pop | val = "Y" |
542 | dc09c3cf | Iustin Pop | else: |
543 | dc09c3cf | Iustin Pop | val = "N" |
544 | dc09c3cf | Iustin Pop | row[idx] = str(val) |
545 | dc09c3cf | Iustin Pop | |
546 | 4007f57d | Michael Hanselmann | data = GenerateTable(separator=opts.separator, headers=headers, |
547 | 4007f57d | Michael Hanselmann | fields=selected_fields, unitfields=unitfields, |
548 | 4007f57d | Michael Hanselmann | numfields=numfields, data=output, units=opts.units) |
549 | 4007f57d | Michael Hanselmann | |
550 | 4007f57d | Michael Hanselmann | for line in data: |
551 | 4007f57d | Michael Hanselmann | ToStdout(line) |
552 | 4007f57d | Michael Hanselmann | |
553 | 4007f57d | Michael Hanselmann | return 0 |
554 | 4007f57d | Michael Hanselmann | |
555 | 4007f57d | Michael Hanselmann | |
556 | 9b94905f | Iustin Pop | def ModifyStorage(opts, args): |
557 | 0e89fc2d | Michael Hanselmann | """Modify storage volume on a node. |
558 | 0e89fc2d | Michael Hanselmann | |
559 | 0e89fc2d | Michael Hanselmann | @param opts: the command line options selected by the user |
560 | 0e89fc2d | Michael Hanselmann | @type args: list |
561 | 0e89fc2d | Michael Hanselmann | @param args: should contain 3 items: node name, storage type and volume name |
562 | 0e89fc2d | Michael Hanselmann | @rtype: int |
563 | 0e89fc2d | Michael Hanselmann | @return: the desired exit code |
564 | 0e89fc2d | Michael Hanselmann | |
565 | 0e89fc2d | Michael Hanselmann | """ |
566 | 0e89fc2d | Michael Hanselmann | (node_name, user_storage_type, volume_name) = args |
567 | 0e89fc2d | Michael Hanselmann | |
568 | 86f5eae3 | Michael Hanselmann | storage_type = ConvertStorageType(user_storage_type) |
569 | 0e89fc2d | Michael Hanselmann | |
570 | 0e89fc2d | Michael Hanselmann | changes = {} |
571 | 0e89fc2d | Michael Hanselmann | |
572 | 0e89fc2d | Michael Hanselmann | if opts.allocatable is not None: |
573 | 0e89fc2d | Michael Hanselmann | changes[constants.SF_ALLOCATABLE] = (opts.allocatable == "yes") |
574 | 0e89fc2d | Michael Hanselmann | |
575 | 0e89fc2d | Michael Hanselmann | if changes: |
576 | 0e89fc2d | Michael Hanselmann | op = opcodes.OpModifyNodeStorage(node_name=node_name, |
577 | 0e89fc2d | Michael Hanselmann | storage_type=storage_type, |
578 | 0e89fc2d | Michael Hanselmann | name=volume_name, |
579 | 0e89fc2d | Michael Hanselmann | changes=changes) |
580 | 0e89fc2d | Michael Hanselmann | SubmitOpCode(op) |
581 | 620a85fd | Iustin Pop | else: |
582 | 620a85fd | Iustin Pop | ToStderr("No changes to perform, exiting.") |
583 | 0e89fc2d | Michael Hanselmann | |
584 | 0e89fc2d | Michael Hanselmann | |
585 | 9b94905f | Iustin Pop | def RepairStorage(opts, args): |
586 | 1e3463f1 | Michael Hanselmann | """Repairs a storage volume on a node. |
587 | 1e3463f1 | Michael Hanselmann | |
588 | 1e3463f1 | Michael Hanselmann | @param opts: the command line options selected by the user |
589 | 1e3463f1 | Michael Hanselmann | @type args: list |
590 | 1e3463f1 | Michael Hanselmann | @param args: should contain 3 items: node name, storage type and volume name |
591 | 1e3463f1 | Michael Hanselmann | @rtype: int |
592 | 1e3463f1 | Michael Hanselmann | @return: the desired exit code |
593 | 1e3463f1 | Michael Hanselmann | |
594 | 1e3463f1 | Michael Hanselmann | """ |
595 | 1e3463f1 | Michael Hanselmann | (node_name, user_storage_type, volume_name) = args |
596 | 1e3463f1 | Michael Hanselmann | |
597 | 1e3463f1 | Michael Hanselmann | storage_type = ConvertStorageType(user_storage_type) |
598 | 1e3463f1 | Michael Hanselmann | |
599 | 1e3463f1 | Michael Hanselmann | op = opcodes.OpRepairNodeStorage(node_name=node_name, |
600 | 1e3463f1 | Michael Hanselmann | storage_type=storage_type, |
601 | 7e9c6a78 | Iustin Pop | name=volume_name, |
602 | 7e9c6a78 | Iustin Pop | ignore_consistency=opts.ignore_consistency) |
603 | 1e3463f1 | Michael Hanselmann | SubmitOpCode(op) |
604 | 1e3463f1 | Michael Hanselmann | |
605 | 1e3463f1 | Michael Hanselmann | |
606 | b31c8676 | Iustin Pop | def SetNodeParams(opts, args): |
607 | b31c8676 | Iustin Pop | """Modifies a node. |
608 | b31c8676 | Iustin Pop | |
609 | b31c8676 | Iustin Pop | @param opts: the command line options selected by the user |
610 | b31c8676 | Iustin Pop | @type args: list |
611 | b31c8676 | Iustin Pop | @param args: should contain only one element, the node name |
612 | b31c8676 | Iustin Pop | @rtype: int |
613 | b31c8676 | Iustin Pop | @return: the desired exit code |
614 | b31c8676 | Iustin Pop | |
615 | b31c8676 | Iustin Pop | """ |
616 | c9d443ea | Iustin Pop | if [opts.master_candidate, opts.drained, opts.offline].count(None) == 3: |
617 | b31c8676 | Iustin Pop | ToStderr("Please give at least one of the parameters.") |
618 | b31c8676 | Iustin Pop | return 1 |
619 | b31c8676 | Iustin Pop | |
620 | 3a5ba66a | Iustin Pop | if opts.master_candidate is not None: |
621 | 3a5ba66a | Iustin Pop | candidate = opts.master_candidate == 'yes' |
622 | 3a5ba66a | Iustin Pop | else: |
623 | 3a5ba66a | Iustin Pop | candidate = None |
624 | 3a5ba66a | Iustin Pop | if opts.offline is not None: |
625 | 3a5ba66a | Iustin Pop | offline = opts.offline == 'yes' |
626 | 3a5ba66a | Iustin Pop | else: |
627 | 3a5ba66a | Iustin Pop | offline = None |
628 | c9d443ea | Iustin Pop | |
629 | c9d443ea | Iustin Pop | if opts.drained is not None: |
630 | c9d443ea | Iustin Pop | drained = opts.drained == 'yes' |
631 | c9d443ea | Iustin Pop | else: |
632 | c9d443ea | Iustin Pop | drained = None |
633 | b31c8676 | Iustin Pop | op = opcodes.OpSetNodeParams(node_name=args[0], |
634 | 3a5ba66a | Iustin Pop | master_candidate=candidate, |
635 | 3a5ba66a | Iustin Pop | offline=offline, |
636 | c9d443ea | Iustin Pop | drained=drained, |
637 | 3a5ba66a | Iustin Pop | force=opts.force) |
638 | b31c8676 | Iustin Pop | |
639 | b31c8676 | Iustin Pop | # even if here we process the result, we allow submit only |
640 | b31c8676 | Iustin Pop | result = SubmitOrSend(op, opts) |
641 | b31c8676 | Iustin Pop | |
642 | b31c8676 | Iustin Pop | if result: |
643 | b31c8676 | Iustin Pop | ToStdout("Modified node %s", args[0]) |
644 | b31c8676 | Iustin Pop | for param, data in result: |
645 | b31c8676 | Iustin Pop | ToStdout(" - %-5s -> %s", param, data) |
646 | b31c8676 | Iustin Pop | return 0 |
647 | b31c8676 | Iustin Pop | |
648 | b31c8676 | Iustin Pop | |
649 | a8083063 | Iustin Pop | commands = { |
650 | 6ea815cf | Iustin Pop | 'add': ( |
651 | 6ea815cf | Iustin Pop | AddNode, [ArgHost(min=1, max=1)], |
652 | 064c21f8 | Iustin Pop | [SECONDARY_IP_OPT, READD_OPT, NOSSH_KEYCHECK_OPT], |
653 | 6ea815cf | Iustin Pop | "[-s ip] [--readd] [--no-ssh-key-check] <node_name>", |
654 | 6ea815cf | Iustin Pop | "Add a node to the cluster"), |
655 | 6ea815cf | Iustin Pop | 'evacuate': ( |
656 | 6ea815cf | Iustin Pop | EvacuateNode, ARGS_ONE_NODE, |
657 | 064c21f8 | Iustin Pop | [FORCE_OPT, IALLOCATOR_OPT, NEW_SECONDARY_OPT], |
658 | 6ea815cf | Iustin Pop | "[-f] {-I <iallocator> | -n <dst>} <node>", |
659 | 6ea815cf | Iustin Pop | "Relocate the secondary instances from a node" |
660 | 6ea815cf | Iustin Pop | " to other nodes (only for instances with drbd disk template)"), |
661 | 6ea815cf | Iustin Pop | 'failover': ( |
662 | 064c21f8 | Iustin Pop | FailoverNode, ARGS_ONE_NODE, [FORCE_OPT, IGNORE_CONSIST_OPT], |
663 | 6ea815cf | Iustin Pop | "[-f] <node>", |
664 | 6ea815cf | Iustin Pop | "Stops the primary instances on a node and start them on their" |
665 | 6ea815cf | Iustin Pop | " secondary node (only for instances with drbd disk template)"), |
666 | 6ea815cf | Iustin Pop | 'migrate': ( |
667 | 064c21f8 | Iustin Pop | MigrateNode, ARGS_ONE_NODE, [FORCE_OPT, NONLIVE_OPT], |
668 | 6ea815cf | Iustin Pop | "[-f] <node>", |
669 | 6ea815cf | Iustin Pop | "Migrate all the primary instance on a node away from it" |
670 | 6ea815cf | Iustin Pop | " (only for instances of type drbd)"), |
671 | 6ea815cf | Iustin Pop | 'info': ( |
672 | 064c21f8 | Iustin Pop | ShowNodeConfig, ARGS_MANY_NODES, [], |
673 | 6ea815cf | Iustin Pop | "[<node_name>...]", "Show information about the node(s)"), |
674 | 6ea815cf | Iustin Pop | 'list': ( |
675 | 6ea815cf | Iustin Pop | ListNodes, ARGS_MANY_NODES, |
676 | 064c21f8 | Iustin Pop | [NOHDR_OPT, SEP_OPT, USEUNITS_OPT, FIELDS_OPT, SYNC_OPT], |
677 | 6ea815cf | Iustin Pop | "[nodes...]", |
678 | 6ea815cf | Iustin Pop | "Lists the nodes in the cluster. The available fields are (see the man" |
679 | 6ea815cf | Iustin Pop | " page for details): %s. The default field list is (in order): %s." % |
680 | 6ea815cf | Iustin Pop | (", ".join(_LIST_HEADERS), ", ".join(_LIST_DEF_FIELDS))), |
681 | 6ea815cf | Iustin Pop | 'modify': ( |
682 | 6ea815cf | Iustin Pop | SetNodeParams, ARGS_ONE_NODE, |
683 | 064c21f8 | Iustin Pop | [FORCE_OPT, SUBMIT_OPT, MC_OPT, DRAINED_OPT, OFFLINE_OPT], |
684 | 6ea815cf | Iustin Pop | "<node_name>", "Alters the parameters of a node"), |
685 | 6ea815cf | Iustin Pop | 'powercycle': ( |
686 | 6ea815cf | Iustin Pop | PowercycleNode, ARGS_ONE_NODE, |
687 | 064c21f8 | Iustin Pop | [FORCE_OPT, CONFIRM_OPT], |
688 | 6ea815cf | Iustin Pop | "<node_name>", "Tries to forcefully powercycle a node"), |
689 | 6ea815cf | Iustin Pop | 'remove': ( |
690 | 064c21f8 | Iustin Pop | RemoveNode, ARGS_ONE_NODE, [], |
691 | 6ea815cf | Iustin Pop | "<node_name>", "Removes a node from the cluster"), |
692 | 6ea815cf | Iustin Pop | 'volumes': ( |
693 | 6ea815cf | Iustin Pop | ListVolumes, [ArgNode()], |
694 | 064c21f8 | Iustin Pop | [NOHDR_OPT, SEP_OPT, USEUNITS_OPT, FIELDS_OPT], |
695 | 6ea815cf | Iustin Pop | "[<node_name>...]", "List logical volumes on node(s)"), |
696 | 9b94905f | Iustin Pop | 'list-storage': ( |
697 | 9b94905f | Iustin Pop | ListStorage, ARGS_MANY_NODES, |
698 | 064c21f8 | Iustin Pop | [NOHDR_OPT, SEP_OPT, USEUNITS_OPT, FIELDS_OPT, _STORAGE_TYPE_OPT], |
699 | 620a85fd | Iustin Pop | "[<node_name>...]", "List physical volumes on node(s). The available" |
700 | 620a85fd | Iustin Pop | " fields are (see the man page for details): %s." % |
701 | 620a85fd | Iustin Pop | (", ".join(_LIST_STOR_HEADERS))), |
702 | 9b94905f | Iustin Pop | 'modify-storage': ( |
703 | 9b94905f | Iustin Pop | ModifyStorage, |
704 | 6ea815cf | Iustin Pop | [ArgNode(min=1, max=1), |
705 | 6ea815cf | Iustin Pop | ArgChoice(min=1, max=1, choices=_MODIFIABLE_STORAGE_TYPES), |
706 | 6ea815cf | Iustin Pop | ArgFile(min=1, max=1)], |
707 | f7e41aa2 | Iustin Pop | [ALLOCATABLE_OPT], |
708 | 064c21f8 | Iustin Pop | "<node_name> <storage_type> <name>", "Modify storage volume on a node"), |
709 | 9b94905f | Iustin Pop | 'repair-storage': ( |
710 | 9b94905f | Iustin Pop | RepairStorage, |
711 | 6ea815cf | Iustin Pop | [ArgNode(min=1, max=1), |
712 | 6ea815cf | Iustin Pop | ArgChoice(min=1, max=1, choices=_REPAIRABLE_STORAGE_TYPES), |
713 | 6ea815cf | Iustin Pop | ArgFile(min=1, max=1)], |
714 | 7e9c6a78 | Iustin Pop | [IGNORE_CONSIST_OPT], |
715 | 6ea815cf | Iustin Pop | "<node_name> <storage_type> <name>", |
716 | 6ea815cf | Iustin Pop | "Repairs a storage volume on a node"), |
717 | 6ea815cf | Iustin Pop | 'list-tags': ( |
718 | 064c21f8 | Iustin Pop | ListTags, ARGS_ONE_NODE, [], |
719 | 6ea815cf | Iustin Pop | "<node_name>", "List the tags of the given node"), |
720 | 6ea815cf | Iustin Pop | 'add-tags': ( |
721 | 064c21f8 | Iustin Pop | AddTags, [ArgNode(min=1, max=1), ArgUnknown()], [TAG_SRC_OPT], |
722 | 6ea815cf | Iustin Pop | "<node_name> tag...", "Add tags to the given node"), |
723 | 6ea815cf | Iustin Pop | 'remove-tags': ( |
724 | 064c21f8 | Iustin Pop | RemoveTags, [ArgNode(min=1, max=1), ArgUnknown()], [TAG_SRC_OPT], |
725 | 6ea815cf | Iustin Pop | "<node_name> tag...", "Remove tags from the given node"), |
726 | a8083063 | Iustin Pop | } |
727 | a8083063 | Iustin Pop | |
728 | a8083063 | Iustin Pop | |
729 | a8083063 | Iustin Pop | if __name__ == '__main__': |
730 | 846baef9 | Iustin Pop | sys.exit(GenericMain(commands, override={"tag_type": constants.TAG_NODE})) |