root / lib / client / gnt_instance.py @ f86426f5
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1 | e792102d | Michael Hanselmann | #
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2 | a8083063 | Iustin Pop | #
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3 | a8083063 | Iustin Pop | |
4 | 60472d29 | Iustin Pop | # Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011 Google Inc.
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5 | a8083063 | Iustin Pop | #
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6 | a8083063 | Iustin Pop | # This program is free software; you can redistribute it and/or modify
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7 | a8083063 | Iustin Pop | # it under the terms of the GNU General Public License as published by
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8 | a8083063 | Iustin Pop | # the Free Software Foundation; either version 2 of the License, or
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9 | a8083063 | Iustin Pop | # (at your option) any later version.
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10 | a8083063 | Iustin Pop | #
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11 | a8083063 | Iustin Pop | # This program is distributed in the hope that it will be useful, but
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12 | a8083063 | Iustin Pop | # WITHOUT ANY WARRANTY; without even the implied warranty of
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13 | a8083063 | Iustin Pop | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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14 | a8083063 | Iustin Pop | # General Public License for more details.
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15 | a8083063 | Iustin Pop | #
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16 | a8083063 | Iustin Pop | # You should have received a copy of the GNU General Public License
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17 | a8083063 | Iustin Pop | # along with this program; if not, write to the Free Software
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18 | a8083063 | Iustin Pop | # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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19 | a8083063 | Iustin Pop | # 02110-1301, USA.
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20 | a8083063 | Iustin Pop | |
21 | 7260cfbe | Iustin Pop | """Instance related commands"""
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22 | a8083063 | Iustin Pop | |
23 | 7260cfbe | Iustin Pop | # pylint: disable-msg=W0401,W0614,C0103
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24 | 2f79bd34 | Iustin Pop | # W0401: Wildcard import ganeti.cli
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25 | 2f79bd34 | Iustin Pop | # W0614: Unused import %s from wildcard import (since we need cli)
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26 | 7260cfbe | Iustin Pop | # C0103: Invalid name gnt-instance
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27 | 2f79bd34 | Iustin Pop | |
28 | 312ac745 | Iustin Pop | import itertools |
29 | 0d0e9090 | René Nussbaumer | import simplejson |
30 | 25ce3ec4 | Michael Hanselmann | import logging |
31 | a8083063 | Iustin Pop | from cStringIO import StringIO |
32 | a8083063 | Iustin Pop | |
33 | a8083063 | Iustin Pop | from ganeti.cli import * |
34 | a8083063 | Iustin Pop | from ganeti import opcodes |
35 | a8083063 | Iustin Pop | from ganeti import constants |
36 | e2736e40 | Guido Trotter | from ganeti import compat |
37 | a8083063 | Iustin Pop | from ganeti import utils |
38 | 312ac745 | Iustin Pop | from ganeti import errors |
39 | a744b676 | Manuel Franceschini | from ganeti import netutils |
40 | 25ce3ec4 | Michael Hanselmann | from ganeti import ssh |
41 | 25ce3ec4 | Michael Hanselmann | from ganeti import objects |
42 | 312ac745 | Iustin Pop | |
43 | 312ac745 | Iustin Pop | |
44 | 312ac745 | Iustin Pop | _SHUTDOWN_CLUSTER = "cluster"
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45 | 312ac745 | Iustin Pop | _SHUTDOWN_NODES_BOTH = "nodes"
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46 | 312ac745 | Iustin Pop | _SHUTDOWN_NODES_PRI = "nodes-pri"
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47 | 312ac745 | Iustin Pop | _SHUTDOWN_NODES_SEC = "nodes-sec"
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48 | 39dfd93e | René Nussbaumer | _SHUTDOWN_NODES_BOTH_BY_TAGS = "nodes-by-tags"
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49 | 39dfd93e | René Nussbaumer | _SHUTDOWN_NODES_PRI_BY_TAGS = "nodes-pri-by-tags"
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50 | 39dfd93e | René Nussbaumer | _SHUTDOWN_NODES_SEC_BY_TAGS = "nodes-sec-by-tags"
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51 | 312ac745 | Iustin Pop | _SHUTDOWN_INSTANCES = "instances"
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52 | 39dfd93e | René Nussbaumer | _SHUTDOWN_INSTANCES_BY_TAGS = "instances-by-tags"
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53 | 39dfd93e | René Nussbaumer | |
54 | 39dfd93e | René Nussbaumer | _SHUTDOWN_NODES_TAGS_MODES = ( |
55 | 39dfd93e | René Nussbaumer | _SHUTDOWN_NODES_BOTH_BY_TAGS, |
56 | 39dfd93e | René Nussbaumer | _SHUTDOWN_NODES_PRI_BY_TAGS, |
57 | 39dfd93e | René Nussbaumer | _SHUTDOWN_NODES_SEC_BY_TAGS) |
58 | 312ac745 | Iustin Pop | |
59 | 7c0d6283 | Michael Hanselmann | |
60 | 7232c04c | Iustin Pop | #: default list of options for L{ListInstances}
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61 | 48c4dfa8 | Iustin Pop | _LIST_DEF_FIELDS = [ |
62 | e69d05fd | Iustin Pop | "name", "hypervisor", "os", "pnode", "status", "oper_ram", |
63 | 48c4dfa8 | Iustin Pop | ] |
64 | 48c4dfa8 | Iustin Pop | |
65 | bdb7d4e8 | Michael Hanselmann | |
66 | 479636a3 | Iustin Pop | def _ExpandMultiNames(mode, names, client=None): |
67 | 312ac745 | Iustin Pop | """Expand the given names using the passed mode.
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68 | 312ac745 | Iustin Pop |
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69 | 312ac745 | Iustin Pop | For _SHUTDOWN_CLUSTER, all instances will be returned. For
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70 | 312ac745 | Iustin Pop | _SHUTDOWN_NODES_PRI/SEC, all instances having those nodes as
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71 | 7232c04c | Iustin Pop | primary/secondary will be returned. For _SHUTDOWN_NODES_BOTH, all
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72 | 312ac745 | Iustin Pop | instances having those nodes as either primary or secondary will be
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73 | 312ac745 | Iustin Pop | returned. For _SHUTDOWN_INSTANCES, the given instances will be
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74 | 312ac745 | Iustin Pop | returned.
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75 | 312ac745 | Iustin Pop |
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76 | 7232c04c | Iustin Pop | @param mode: one of L{_SHUTDOWN_CLUSTER}, L{_SHUTDOWN_NODES_BOTH},
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77 | 7232c04c | Iustin Pop | L{_SHUTDOWN_NODES_PRI}, L{_SHUTDOWN_NODES_SEC} or
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78 | 7232c04c | Iustin Pop | L{_SHUTDOWN_INSTANCES}
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79 | 7232c04c | Iustin Pop | @param names: a list of names; for cluster, it must be empty,
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80 | 7232c04c | Iustin Pop | and for node and instance it must be a list of valid item
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81 | 7232c04c | Iustin Pop | names (short names are valid as usual, e.g. node1 instead of
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82 | 7232c04c | Iustin Pop | node1.example.com)
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83 | 7232c04c | Iustin Pop | @rtype: list
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84 | 7232c04c | Iustin Pop | @return: the list of names after the expansion
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85 | 7232c04c | Iustin Pop | @raise errors.ProgrammerError: for unknown selection type
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86 | 7232c04c | Iustin Pop | @raise errors.OpPrereqError: for invalid input parameters
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87 | 7232c04c | Iustin Pop |
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88 | 312ac745 | Iustin Pop | """
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89 | 7260cfbe | Iustin Pop | # pylint: disable-msg=W0142
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90 | 39dfd93e | René Nussbaumer | |
91 | 479636a3 | Iustin Pop | if client is None: |
92 | 479636a3 | Iustin Pop | client = GetClient() |
93 | 312ac745 | Iustin Pop | if mode == _SHUTDOWN_CLUSTER:
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94 | 312ac745 | Iustin Pop | if names:
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95 | debac808 | Iustin Pop | raise errors.OpPrereqError("Cluster filter mode takes no arguments", |
96 | debac808 | Iustin Pop | errors.ECODE_INVAL) |
97 | ec79568d | Iustin Pop | idata = client.QueryInstances([], ["name"], False) |
98 | 312ac745 | Iustin Pop | inames = [row[0] for row in idata] |
99 | 312ac745 | Iustin Pop | |
100 | 312ac745 | Iustin Pop | elif mode in (_SHUTDOWN_NODES_BOTH, |
101 | 312ac745 | Iustin Pop | _SHUTDOWN_NODES_PRI, |
102 | 39dfd93e | René Nussbaumer | _SHUTDOWN_NODES_SEC) + _SHUTDOWN_NODES_TAGS_MODES: |
103 | 39dfd93e | René Nussbaumer | if mode in _SHUTDOWN_NODES_TAGS_MODES: |
104 | 39dfd93e | René Nussbaumer | if not names: |
105 | 39dfd93e | René Nussbaumer | raise errors.OpPrereqError("No node tags passed", errors.ECODE_INVAL) |
106 | 39dfd93e | René Nussbaumer | ndata = client.QueryNodes([], ["name", "pinst_list", |
107 | 39dfd93e | René Nussbaumer | "sinst_list", "tags"], False) |
108 | 39dfd93e | René Nussbaumer | ndata = [row for row in ndata if set(row[3]).intersection(names)] |
109 | 39dfd93e | René Nussbaumer | else:
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110 | 39dfd93e | René Nussbaumer | if not names: |
111 | 39dfd93e | René Nussbaumer | raise errors.OpPrereqError("No node names passed", errors.ECODE_INVAL) |
112 | 39dfd93e | René Nussbaumer | ndata = client.QueryNodes(names, ["name", "pinst_list", "sinst_list"], |
113 | 77921a95 | Iustin Pop | False)
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114 | 39dfd93e | René Nussbaumer | |
115 | 312ac745 | Iustin Pop | ipri = [row[1] for row in ndata] |
116 | 312ac745 | Iustin Pop | pri_names = list(itertools.chain(*ipri))
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117 | 312ac745 | Iustin Pop | isec = [row[2] for row in ndata] |
118 | 312ac745 | Iustin Pop | sec_names = list(itertools.chain(*isec))
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119 | 39dfd93e | René Nussbaumer | if mode in (_SHUTDOWN_NODES_BOTH, _SHUTDOWN_NODES_BOTH_BY_TAGS): |
120 | 312ac745 | Iustin Pop | inames = pri_names + sec_names |
121 | 39dfd93e | René Nussbaumer | elif mode in (_SHUTDOWN_NODES_PRI, _SHUTDOWN_NODES_PRI_BY_TAGS): |
122 | 312ac745 | Iustin Pop | inames = pri_names |
123 | 39dfd93e | René Nussbaumer | elif mode in (_SHUTDOWN_NODES_SEC, _SHUTDOWN_NODES_SEC_BY_TAGS): |
124 | 312ac745 | Iustin Pop | inames = sec_names |
125 | 312ac745 | Iustin Pop | else:
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126 | 312ac745 | Iustin Pop | raise errors.ProgrammerError("Unhandled shutdown type") |
127 | 312ac745 | Iustin Pop | elif mode == _SHUTDOWN_INSTANCES:
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128 | 312ac745 | Iustin Pop | if not names: |
129 | debac808 | Iustin Pop | raise errors.OpPrereqError("No instance names passed", |
130 | debac808 | Iustin Pop | errors.ECODE_INVAL) |
131 | ec79568d | Iustin Pop | idata = client.QueryInstances(names, ["name"], False) |
132 | 312ac745 | Iustin Pop | inames = [row[0] for row in idata] |
133 | 39dfd93e | René Nussbaumer | elif mode == _SHUTDOWN_INSTANCES_BY_TAGS:
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134 | 39dfd93e | René Nussbaumer | if not names: |
135 | 39dfd93e | René Nussbaumer | raise errors.OpPrereqError("No instance tags passed", |
136 | 39dfd93e | René Nussbaumer | errors.ECODE_INVAL) |
137 | 39dfd93e | René Nussbaumer | idata = client.QueryInstances([], ["name", "tags"], False) |
138 | 39dfd93e | René Nussbaumer | inames = [row[0] for row in idata if set(row[1]).intersection(names)] |
139 | 312ac745 | Iustin Pop | else:
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140 | debac808 | Iustin Pop | raise errors.OpPrereqError("Unknown mode '%s'" % mode, errors.ECODE_INVAL) |
141 | 312ac745 | Iustin Pop | |
142 | 312ac745 | Iustin Pop | return inames
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143 | a8083063 | Iustin Pop | |
144 | a8083063 | Iustin Pop | |
145 | a76f0c4a | Iustin Pop | def _EnsureInstancesExist(client, names): |
146 | a76f0c4a | Iustin Pop | """Check for and ensure the given instance names exist.
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147 | a76f0c4a | Iustin Pop |
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148 | a76f0c4a | Iustin Pop | This function will raise an OpPrereqError in case they don't
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149 | a76f0c4a | Iustin Pop | exist. Otherwise it will exit cleanly.
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150 | a76f0c4a | Iustin Pop |
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151 | f2fd87d7 | Iustin Pop | @type client: L{ganeti.luxi.Client}
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152 | a76f0c4a | Iustin Pop | @param client: the client to use for the query
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153 | a76f0c4a | Iustin Pop | @type names: list
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154 | a76f0c4a | Iustin Pop | @param names: the list of instance names to query
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155 | a76f0c4a | Iustin Pop | @raise errors.OpPrereqError: in case any instance is missing
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156 | a76f0c4a | Iustin Pop |
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157 | a76f0c4a | Iustin Pop | """
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158 | f2af0bec | Iustin Pop | # TODO: change LUInstanceQuery to that it actually returns None
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159 | a76f0c4a | Iustin Pop | # instead of raising an exception, or devise a better mechanism
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160 | ec79568d | Iustin Pop | result = client.QueryInstances(names, ["name"], False) |
161 | a76f0c4a | Iustin Pop | for orig_name, row in zip(names, result): |
162 | a76f0c4a | Iustin Pop | if row[0] is None: |
163 | debac808 | Iustin Pop | raise errors.OpPrereqError("Instance '%s' does not exist" % orig_name, |
164 | debac808 | Iustin Pop | errors.ECODE_NOENT) |
165 | a76f0c4a | Iustin Pop | |
166 | a76f0c4a | Iustin Pop | |
167 | 1c5945b6 | Iustin Pop | def GenericManyOps(operation, fn): |
168 | 1c5945b6 | Iustin Pop | """Generic multi-instance operations.
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169 | 1c5945b6 | Iustin Pop |
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170 | 1c5945b6 | Iustin Pop | The will return a wrapper that processes the options and arguments
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171 | 1c5945b6 | Iustin Pop | given, and uses the passed function to build the opcode needed for
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172 | 1c5945b6 | Iustin Pop | the specific operation. Thus all the generic loop/confirmation code
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173 | 1c5945b6 | Iustin Pop | is abstracted into this function.
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174 | 1c5945b6 | Iustin Pop |
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175 | 1c5945b6 | Iustin Pop | """
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176 | 1c5945b6 | Iustin Pop | def realfn(opts, args): |
177 | 1c5945b6 | Iustin Pop | if opts.multi_mode is None: |
178 | 1c5945b6 | Iustin Pop | opts.multi_mode = _SHUTDOWN_INSTANCES |
179 | 1c5945b6 | Iustin Pop | cl = GetClient() |
180 | 1c5945b6 | Iustin Pop | inames = _ExpandMultiNames(opts.multi_mode, args, client=cl) |
181 | 1c5945b6 | Iustin Pop | if not inames: |
182 | 1c5945b6 | Iustin Pop | raise errors.OpPrereqError("Selection filter does not match" |
183 | debac808 | Iustin Pop | " any instances", errors.ECODE_INVAL)
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184 | 1c5945b6 | Iustin Pop | multi_on = opts.multi_mode != _SHUTDOWN_INSTANCES or len(inames) > 1 |
185 | 1c5945b6 | Iustin Pop | if not (opts.force_multi or not multi_on |
186 | 25bd815c | René Nussbaumer | or ConfirmOperation(inames, "instances", operation)): |
187 | 1c5945b6 | Iustin Pop | return 1 |
188 | cb573a31 | Iustin Pop | jex = JobExecutor(verbose=multi_on, cl=cl, opts=opts) |
189 | 1c5945b6 | Iustin Pop | for name in inames: |
190 | 1c5945b6 | Iustin Pop | op = fn(name, opts) |
191 | 1c5945b6 | Iustin Pop | jex.QueueJob(name, op) |
192 | b4e68848 | Iustin Pop | results = jex.WaitOrShow(not opts.submit_only)
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193 | b4e68848 | Iustin Pop | rcode = compat.all(row[0] for row in results) |
194 | b4e68848 | Iustin Pop | return int(not rcode) |
195 | 1c5945b6 | Iustin Pop | return realfn
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196 | 1c5945b6 | Iustin Pop | |
197 | 1c5945b6 | Iustin Pop | |
198 | a8083063 | Iustin Pop | def ListInstances(opts, args): |
199 | f5abe9bd | Oleksiy Mishchenko | """List instances and their properties.
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200 | a8083063 | Iustin Pop |
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201 | 7232c04c | Iustin Pop | @param opts: the command line options selected by the user
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202 | 7232c04c | Iustin Pop | @type args: list
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203 | 7232c04c | Iustin Pop | @param args: should be an empty list
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204 | 7232c04c | Iustin Pop | @rtype: int
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205 | 7232c04c | Iustin Pop | @return: the desired exit code
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206 | 7232c04c | Iustin Pop |
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207 | a8083063 | Iustin Pop | """
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208 | a4ebd726 | Michael Hanselmann | selected_fields = ParseFields(opts.output, _LIST_DEF_FIELDS) |
209 | a8083063 | Iustin Pop | |
210 | b82c5ff5 | Michael Hanselmann | fmtoverride = dict.fromkeys(["tags", "disk.sizes", "nic.macs", "nic.ips", |
211 | b82c5ff5 | Michael Hanselmann | "nic.modes", "nic.links", "nic.bridges", |
212 | b82c5ff5 | Michael Hanselmann | "snodes"],
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213 | b82c5ff5 | Michael Hanselmann | (lambda value: ",".join(str(item) |
214 | b82c5ff5 | Michael Hanselmann | for item in value), |
215 | b82c5ff5 | Michael Hanselmann | False))
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216 | a8083063 | Iustin Pop | |
217 | b82c5ff5 | Michael Hanselmann | return GenericList(constants.QR_INSTANCE, selected_fields, args, opts.units,
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218 | b82c5ff5 | Michael Hanselmann | opts.separator, not opts.no_headers,
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219 | b82c5ff5 | Michael Hanselmann | format_override=fmtoverride) |
220 | b82c5ff5 | Michael Hanselmann | |
221 | b82c5ff5 | Michael Hanselmann | |
222 | b82c5ff5 | Michael Hanselmann | def ListInstanceFields(opts, args): |
223 | b82c5ff5 | Michael Hanselmann | """List instance fields.
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224 | b82c5ff5 | Michael Hanselmann |
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225 | b82c5ff5 | Michael Hanselmann | @param opts: the command line options selected by the user
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226 | b82c5ff5 | Michael Hanselmann | @type args: list
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227 | b82c5ff5 | Michael Hanselmann | @param args: fields to list, or empty for all
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228 | b82c5ff5 | Michael Hanselmann | @rtype: int
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229 | b82c5ff5 | Michael Hanselmann | @return: the desired exit code
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230 | b82c5ff5 | Michael Hanselmann |
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231 | b82c5ff5 | Michael Hanselmann | """
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232 | b82c5ff5 | Michael Hanselmann | return GenericListFields(constants.QR_INSTANCE, args, opts.separator,
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233 | b82c5ff5 | Michael Hanselmann | not opts.no_headers)
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234 | a8083063 | Iustin Pop | |
235 | a8083063 | Iustin Pop | |
236 | a8083063 | Iustin Pop | def AddInstance(opts, args): |
237 | a8083063 | Iustin Pop | """Add an instance to the cluster.
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238 | a8083063 | Iustin Pop |
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239 | d77490c5 | Iustin Pop | This is just a wrapper over GenericInstanceCreate.
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240 | a8083063 | Iustin Pop |
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241 | a8083063 | Iustin Pop | """
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242 | d77490c5 | Iustin Pop | return GenericInstanceCreate(constants.INSTANCE_CREATE, opts, args)
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243 | a8083063 | Iustin Pop | |
244 | a8083063 | Iustin Pop | |
245 | 0d0e9090 | René Nussbaumer | def BatchCreate(opts, args): |
246 | 7232c04c | Iustin Pop | """Create instances using a definition file.
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247 | 7232c04c | Iustin Pop |
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248 | 7232c04c | Iustin Pop | This function reads a json file with instances defined
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249 | 7232c04c | Iustin Pop | in the form::
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250 | 7232c04c | Iustin Pop |
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251 | 7232c04c | Iustin Pop | {"instance-name":{
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252 | 9939547b | Iustin Pop | "disk_size": [20480],
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253 | 7232c04c | Iustin Pop | "template": "drbd",
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254 | 7232c04c | Iustin Pop | "backend": {
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255 | 7232c04c | Iustin Pop | "memory": 512,
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256 | 7232c04c | Iustin Pop | "vcpus": 1 },
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257 | 9939547b | Iustin Pop | "os": "debootstrap",
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258 | 7232c04c | Iustin Pop | "primary_node": "firstnode",
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259 | 7232c04c | Iustin Pop | "secondary_node": "secondnode",
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260 | 7232c04c | Iustin Pop | "iallocator": "dumb"}
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261 | 7232c04c | Iustin Pop | }
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262 | 7232c04c | Iustin Pop |
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263 | 7232c04c | Iustin Pop | Note that I{primary_node} and I{secondary_node} have precedence over
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264 | 7232c04c | Iustin Pop | I{iallocator}.
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265 | 7232c04c | Iustin Pop |
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266 | 7232c04c | Iustin Pop | @param opts: the command line options selected by the user
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267 | 7232c04c | Iustin Pop | @type args: list
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268 | 7232c04c | Iustin Pop | @param args: should contain one element, the json filename
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269 | 7232c04c | Iustin Pop | @rtype: int
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270 | 7232c04c | Iustin Pop | @return: the desired exit code
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271 | 0d0e9090 | René Nussbaumer |
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272 | 0d0e9090 | René Nussbaumer | """
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273 | 9939547b | Iustin Pop | _DEFAULT_SPECS = {"disk_size": [20 * 1024], |
274 | 0d0e9090 | René Nussbaumer | "backend": {},
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275 | 0d0e9090 | René Nussbaumer | "iallocator": None, |
276 | 0d0e9090 | René Nussbaumer | "primary_node": None, |
277 | 0d0e9090 | René Nussbaumer | "secondary_node": None, |
278 | a379d9bd | Guido Trotter | "nics": None, |
279 | 0d0e9090 | René Nussbaumer | "start": True, |
280 | 0d0e9090 | René Nussbaumer | "ip_check": True, |
281 | 460d22be | Iustin Pop | "name_check": True, |
282 | 0d0e9090 | René Nussbaumer | "hypervisor": None, |
283 | 4082e6f9 | Iustin Pop | "hvparams": {},
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284 | 0d0e9090 | René Nussbaumer | "file_storage_dir": None, |
285 | 27ba7eab | Guido Trotter | "force_variant": False, |
286 | 0d0e9090 | René Nussbaumer | "file_driver": 'loop'} |
287 | 0d0e9090 | René Nussbaumer | |
288 | 0d0e9090 | René Nussbaumer | def _PopulateWithDefaults(spec): |
289 | 0d0e9090 | René Nussbaumer | """Returns a new hash combined with default values."""
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290 | 2f79bd34 | Iustin Pop | mydict = _DEFAULT_SPECS.copy() |
291 | 2f79bd34 | Iustin Pop | mydict.update(spec) |
292 | 2f79bd34 | Iustin Pop | return mydict
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293 | 0d0e9090 | René Nussbaumer | |
294 | 0d0e9090 | René Nussbaumer | def _Validate(spec): |
295 | 0d0e9090 | René Nussbaumer | """Validate the instance specs."""
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296 | 0d0e9090 | René Nussbaumer | # Validate fields required under any circumstances
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297 | 0d0e9090 | René Nussbaumer | for required_field in ('os', 'template'): |
298 | 0d0e9090 | René Nussbaumer | if required_field not in spec: |
299 | 0d0e9090 | René Nussbaumer | raise errors.OpPrereqError('Required field "%s" is missing.' % |
300 | debac808 | Iustin Pop | required_field, errors.ECODE_INVAL) |
301 | 0d0e9090 | René Nussbaumer | # Validate special fields
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302 | 0d0e9090 | René Nussbaumer | if spec['primary_node'] is not None: |
303 | 0d0e9090 | René Nussbaumer | if (spec['template'] in constants.DTS_NET_MIRROR and |
304 | 0d0e9090 | René Nussbaumer | spec['secondary_node'] is None): |
305 | 0d0e9090 | René Nussbaumer | raise errors.OpPrereqError('Template requires secondary node, but' |
306 | debac808 | Iustin Pop | ' there was no secondary provided.',
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307 | debac808 | Iustin Pop | errors.ECODE_INVAL) |
308 | 0d0e9090 | René Nussbaumer | elif spec['iallocator'] is None: |
309 | 0d0e9090 | René Nussbaumer | raise errors.OpPrereqError('You have to provide at least a primary_node' |
310 | debac808 | Iustin Pop | ' or an iallocator.',
|
311 | debac808 | Iustin Pop | errors.ECODE_INVAL) |
312 | 0d0e9090 | René Nussbaumer | |
313 | 4082e6f9 | Iustin Pop | if (spec['hvparams'] and |
314 | 4082e6f9 | Iustin Pop | not isinstance(spec['hvparams'], dict)): |
315 | debac808 | Iustin Pop | raise errors.OpPrereqError('Hypervisor parameters must be a dict.', |
316 | debac808 | Iustin Pop | errors.ECODE_INVAL) |
317 | 0d0e9090 | René Nussbaumer | |
318 | 0d0e9090 | René Nussbaumer | json_filename = args[0]
|
319 | 0d0e9090 | René Nussbaumer | try:
|
320 | 13998ef2 | Michael Hanselmann | instance_data = simplejson.loads(utils.ReadFile(json_filename)) |
321 | 7260cfbe | Iustin Pop | except Exception, err: # pylint: disable-msg=W0703 |
322 | 4082e6f9 | Iustin Pop | ToStderr("Can't parse the instance definition file: %s" % str(err)) |
323 | 4082e6f9 | Iustin Pop | return 1 |
324 | 0d0e9090 | René Nussbaumer | |
325 | fe7c59d5 | Guido Trotter | if not isinstance(instance_data, dict): |
326 | fe7c59d5 | Guido Trotter | ToStderr("The instance definition file is not in dict format.")
|
327 | fe7c59d5 | Guido Trotter | return 1 |
328 | fe7c59d5 | Guido Trotter | |
329 | cb573a31 | Iustin Pop | jex = JobExecutor(opts=opts) |
330 | d4dd4b74 | Iustin Pop | |
331 | 0d0e9090 | René Nussbaumer | # Iterate over the instances and do:
|
332 | 0d0e9090 | René Nussbaumer | # * Populate the specs with default value
|
333 | 0d0e9090 | René Nussbaumer | # * Validate the instance specs
|
334 | fe7c59d5 | Guido Trotter | i_names = utils.NiceSort(instance_data.keys()) # pylint: disable-msg=E1103
|
335 | 7312b33d | Iustin Pop | for name in i_names: |
336 | 7312b33d | Iustin Pop | specs = instance_data[name] |
337 | 0d0e9090 | René Nussbaumer | specs = _PopulateWithDefaults(specs) |
338 | 0d0e9090 | René Nussbaumer | _Validate(specs) |
339 | 0d0e9090 | René Nussbaumer | |
340 | 4082e6f9 | Iustin Pop | hypervisor = specs['hypervisor']
|
341 | 4082e6f9 | Iustin Pop | hvparams = specs['hvparams']
|
342 | 0d0e9090 | René Nussbaumer | |
343 | 9939547b | Iustin Pop | disks = [] |
344 | 9939547b | Iustin Pop | for elem in specs['disk_size']: |
345 | 9939547b | Iustin Pop | try:
|
346 | 9939547b | Iustin Pop | size = utils.ParseUnit(elem) |
347 | 691744c4 | Iustin Pop | except (TypeError, ValueError), err: |
348 | 9939547b | Iustin Pop | raise errors.OpPrereqError("Invalid disk size '%s' for" |
349 | 9939547b | Iustin Pop | " instance %s: %s" %
|
350 | debac808 | Iustin Pop | (elem, name, err), errors.ECODE_INVAL) |
351 | 9939547b | Iustin Pop | disks.append({"size": size})
|
352 | 9939547b | Iustin Pop | |
353 | a5728081 | Guido Trotter | utils.ForceDictType(specs['backend'], constants.BES_PARAMETER_TYPES)
|
354 | a5728081 | Guido Trotter | utils.ForceDictType(hvparams, constants.HVS_PARAMETER_TYPES) |
355 | a5728081 | Guido Trotter | |
356 | a379d9bd | Guido Trotter | tmp_nics = [] |
357 | a379d9bd | Guido Trotter | for field in ('ip', 'mac', 'mode', 'link', 'bridge'): |
358 | a379d9bd | Guido Trotter | if field in specs: |
359 | a379d9bd | Guido Trotter | if not tmp_nics: |
360 | a379d9bd | Guido Trotter | tmp_nics.append({}) |
361 | a379d9bd | Guido Trotter | tmp_nics[0][field] = specs[field]
|
362 | a379d9bd | Guido Trotter | |
363 | a379d9bd | Guido Trotter | if specs['nics'] is not None and tmp_nics: |
364 | a379d9bd | Guido Trotter | raise errors.OpPrereqError("'nics' list incompatible with using" |
365 | debac808 | Iustin Pop | " individual nic fields as well",
|
366 | debac808 | Iustin Pop | errors.ECODE_INVAL) |
367 | a379d9bd | Guido Trotter | elif specs['nics'] is not None: |
368 | a379d9bd | Guido Trotter | tmp_nics = specs['nics']
|
369 | a379d9bd | Guido Trotter | elif not tmp_nics: |
370 | a379d9bd | Guido Trotter | tmp_nics = [{}] |
371 | a379d9bd | Guido Trotter | |
372 | e1530b10 | Iustin Pop | op = opcodes.OpInstanceCreate(instance_name=name, |
373 | 9939547b | Iustin Pop | disks=disks, |
374 | 0d0e9090 | René Nussbaumer | disk_template=specs['template'],
|
375 | 0d0e9090 | René Nussbaumer | mode=constants.INSTANCE_CREATE, |
376 | 0d0e9090 | René Nussbaumer | os_type=specs['os'],
|
377 | de372295 | Guido Trotter | force_variant=specs["force_variant"],
|
378 | 0d0e9090 | René Nussbaumer | pnode=specs['primary_node'],
|
379 | 0d0e9090 | René Nussbaumer | snode=specs['secondary_node'],
|
380 | a379d9bd | Guido Trotter | nics=tmp_nics, |
381 | 0d0e9090 | René Nussbaumer | start=specs['start'],
|
382 | 0d0e9090 | René Nussbaumer | ip_check=specs['ip_check'],
|
383 | 460d22be | Iustin Pop | name_check=specs['name_check'],
|
384 | 0d0e9090 | René Nussbaumer | wait_for_sync=True,
|
385 | 0d0e9090 | René Nussbaumer | iallocator=specs['iallocator'],
|
386 | 0d0e9090 | René Nussbaumer | hypervisor=hypervisor, |
387 | 0d0e9090 | René Nussbaumer | hvparams=hvparams, |
388 | 0d0e9090 | René Nussbaumer | beparams=specs['backend'],
|
389 | 0d0e9090 | René Nussbaumer | file_storage_dir=specs['file_storage_dir'],
|
390 | 0d0e9090 | René Nussbaumer | file_driver=specs['file_driver'])
|
391 | 0d0e9090 | René Nussbaumer | |
392 | d4dd4b74 | Iustin Pop | jex.QueueJob(name, op) |
393 | d4dd4b74 | Iustin Pop | # we never want to wait, just show the submitted job IDs
|
394 | d4dd4b74 | Iustin Pop | jex.WaitOrShow(False)
|
395 | 0d0e9090 | René Nussbaumer | |
396 | 0d0e9090 | René Nussbaumer | return 0 |
397 | 0d0e9090 | René Nussbaumer | |
398 | 0d0e9090 | René Nussbaumer | |
399 | fe7b0351 | Michael Hanselmann | def ReinstallInstance(opts, args): |
400 | fe7b0351 | Michael Hanselmann | """Reinstall an instance.
|
401 | fe7b0351 | Michael Hanselmann |
|
402 | 7232c04c | Iustin Pop | @param opts: the command line options selected by the user
|
403 | 7232c04c | Iustin Pop | @type args: list
|
404 | 7232c04c | Iustin Pop | @param args: should contain only one element, the name of the
|
405 | 7232c04c | Iustin Pop | instance to be reinstalled
|
406 | 7232c04c | Iustin Pop | @rtype: int
|
407 | 7232c04c | Iustin Pop | @return: the desired exit code
|
408 | fe7b0351 | Michael Hanselmann |
|
409 | fe7b0351 | Michael Hanselmann | """
|
410 | 55efe6da | Iustin Pop | # first, compute the desired name list
|
411 | 55efe6da | Iustin Pop | if opts.multi_mode is None: |
412 | 55efe6da | Iustin Pop | opts.multi_mode = _SHUTDOWN_INSTANCES |
413 | 55efe6da | Iustin Pop | |
414 | 55efe6da | Iustin Pop | inames = _ExpandMultiNames(opts.multi_mode, args) |
415 | 55efe6da | Iustin Pop | if not inames: |
416 | debac808 | Iustin Pop | raise errors.OpPrereqError("Selection filter does not match any instances", |
417 | debac808 | Iustin Pop | errors.ECODE_INVAL) |
418 | fe7b0351 | Michael Hanselmann | |
419 | 55efe6da | Iustin Pop | # second, if requested, ask for an OS
|
420 | 20e23543 | Alexander Schreiber | if opts.select_os is True: |
421 | da2d02e7 | Iustin Pop | op = opcodes.OpOsDiagnose(output_fields=["name", "variants"], names=[]) |
422 | 400ca2f7 | Iustin Pop | result = SubmitOpCode(op, opts=opts) |
423 | 20e23543 | Alexander Schreiber | |
424 | 20e23543 | Alexander Schreiber | if not result: |
425 | 3a24c527 | Iustin Pop | ToStdout("Can't get the OS list")
|
426 | 20e23543 | Alexander Schreiber | return 1 |
427 | 20e23543 | Alexander Schreiber | |
428 | 3a24c527 | Iustin Pop | ToStdout("Available OS templates:")
|
429 | 20e23543 | Alexander Schreiber | number = 0
|
430 | 20e23543 | Alexander Schreiber | choices = [] |
431 | d22dfef7 | Iustin Pop | for (name, variants) in result: |
432 | d22dfef7 | Iustin Pop | for entry in CalculateOSNames(name, variants): |
433 | d22dfef7 | Iustin Pop | ToStdout("%3s: %s", number, entry)
|
434 | d22dfef7 | Iustin Pop | choices.append(("%s" % number, entry, entry))
|
435 | d22dfef7 | Iustin Pop | number += 1
|
436 | 20e23543 | Alexander Schreiber | |
437 | 20e23543 | Alexander Schreiber | choices.append(('x', 'exit', 'Exit gnt-instance reinstall')) |
438 | 949bdabe | Iustin Pop | selected = AskUser("Enter OS template number (or x to abort):",
|
439 | 20e23543 | Alexander Schreiber | choices) |
440 | 20e23543 | Alexander Schreiber | |
441 | 20e23543 | Alexander Schreiber | if selected == 'exit': |
442 | 55efe6da | Iustin Pop | ToStderr("User aborted reinstall, exiting")
|
443 | 20e23543 | Alexander Schreiber | return 1 |
444 | 20e23543 | Alexander Schreiber | |
445 | 2f79bd34 | Iustin Pop | os_name = selected |
446 | f86426f5 | Iustin Pop | os_msg = "change the OS to '%s'" % selected
|
447 | 20e23543 | Alexander Schreiber | else:
|
448 | 2f79bd34 | Iustin Pop | os_name = opts.os |
449 | f86426f5 | Iustin Pop | if opts.os is not None: |
450 | f86426f5 | Iustin Pop | os_msg = "change the OS to '%s'" % os_name
|
451 | f86426f5 | Iustin Pop | else:
|
452 | f86426f5 | Iustin Pop | os_msg = "keep the same OS"
|
453 | 20e23543 | Alexander Schreiber | |
454 | 297ddce9 | Iustin Pop | # third, get confirmation: multi-reinstall requires --force-multi,
|
455 | 297ddce9 | Iustin Pop | # single-reinstall either --force or --force-multi (--force-multi is
|
456 | 297ddce9 | Iustin Pop | # a stronger --force)
|
457 | 55efe6da | Iustin Pop | multi_on = opts.multi_mode != _SHUTDOWN_INSTANCES or len(inames) > 1 |
458 | 55efe6da | Iustin Pop | if multi_on:
|
459 | f86426f5 | Iustin Pop | warn_msg = ("Note: this will remove *all* data for the"
|
460 | f86426f5 | Iustin Pop | " below instances! It will %s.\n" % os_msg)
|
461 | 297ddce9 | Iustin Pop | if not (opts.force_multi or |
462 | 25bd815c | René Nussbaumer | ConfirmOperation(inames, "instances", "reinstall", extra=warn_msg)): |
463 | fe7b0351 | Michael Hanselmann | return 1 |
464 | 55efe6da | Iustin Pop | else:
|
465 | 297ddce9 | Iustin Pop | if not (opts.force or opts.force_multi): |
466 | f86426f5 | Iustin Pop | usertext = ("This will reinstall the instance '%s' (and %s) which"
|
467 | f86426f5 | Iustin Pop | " removes all data. Continue?") % (inames[0], os_msg) |
468 | 55efe6da | Iustin Pop | if not AskUser(usertext): |
469 | 55efe6da | Iustin Pop | return 1 |
470 | 55efe6da | Iustin Pop | |
471 | cb573a31 | Iustin Pop | jex = JobExecutor(verbose=multi_on, opts=opts) |
472 | 55efe6da | Iustin Pop | for instance_name in inames: |
473 | 5073fd8f | Iustin Pop | op = opcodes.OpInstanceReinstall(instance_name=instance_name, |
474 | 06073e85 | Guido Trotter | os_type=os_name, |
475 | 8d8c4eff | Michael Hanselmann | force_variant=opts.force_variant, |
476 | 8d8c4eff | Michael Hanselmann | osparams=opts.osparams) |
477 | 55efe6da | Iustin Pop | jex.QueueJob(instance_name, op) |
478 | fe7b0351 | Michael Hanselmann | |
479 | 55efe6da | Iustin Pop | jex.WaitOrShow(not opts.submit_only)
|
480 | fe7b0351 | Michael Hanselmann | return 0 |
481 | fe7b0351 | Michael Hanselmann | |
482 | fe7b0351 | Michael Hanselmann | |
483 | a8083063 | Iustin Pop | def RemoveInstance(opts, args): |
484 | a8083063 | Iustin Pop | """Remove an instance.
|
485 | a8083063 | Iustin Pop |
|
486 | 7232c04c | Iustin Pop | @param opts: the command line options selected by the user
|
487 | 7232c04c | Iustin Pop | @type args: list
|
488 | 7232c04c | Iustin Pop | @param args: should contain only one element, the name of
|
489 | 7232c04c | Iustin Pop | the instance to be removed
|
490 | 7232c04c | Iustin Pop | @rtype: int
|
491 | 7232c04c | Iustin Pop | @return: the desired exit code
|
492 | a8083063 | Iustin Pop |
|
493 | a8083063 | Iustin Pop | """
|
494 | a8083063 | Iustin Pop | instance_name = args[0]
|
495 | a8083063 | Iustin Pop | force = opts.force |
496 | a76f0c4a | Iustin Pop | cl = GetClient() |
497 | a8083063 | Iustin Pop | |
498 | a8083063 | Iustin Pop | if not force: |
499 | a76f0c4a | Iustin Pop | _EnsureInstancesExist(cl, [instance_name]) |
500 | a76f0c4a | Iustin Pop | |
501 | a8083063 | Iustin Pop | usertext = ("This will remove the volumes of the instance %s"
|
502 | a8083063 | Iustin Pop | " (including mirrors), thus removing all the data"
|
503 | a8083063 | Iustin Pop | " of the instance. Continue?") % instance_name
|
504 | 47988778 | Iustin Pop | if not AskUser(usertext): |
505 | a8083063 | Iustin Pop | return 1 |
506 | a8083063 | Iustin Pop | |
507 | 3cd2d4b1 | Iustin Pop | op = opcodes.OpInstanceRemove(instance_name=instance_name, |
508 | 17c3f802 | Guido Trotter | ignore_failures=opts.ignore_failures, |
509 | 4d98c565 | Guido Trotter | shutdown_timeout=opts.shutdown_timeout) |
510 | a76f0c4a | Iustin Pop | SubmitOrSend(op, opts, cl=cl) |
511 | a8083063 | Iustin Pop | return 0 |
512 | a8083063 | Iustin Pop | |
513 | a8083063 | Iustin Pop | |
514 | decd5f45 | Iustin Pop | def RenameInstance(opts, args): |
515 | 4ab0b9e3 | Guido Trotter | """Rename an instance.
|
516 | decd5f45 | Iustin Pop |
|
517 | 7232c04c | Iustin Pop | @param opts: the command line options selected by the user
|
518 | 7232c04c | Iustin Pop | @type args: list
|
519 | 7232c04c | Iustin Pop | @param args: should contain two elements, the old and the
|
520 | 7232c04c | Iustin Pop | new instance names
|
521 | 7232c04c | Iustin Pop | @rtype: int
|
522 | 7232c04c | Iustin Pop | @return: the desired exit code
|
523 | decd5f45 | Iustin Pop |
|
524 | decd5f45 | Iustin Pop | """
|
525 | 90ed09b0 | René Nussbaumer | if not opts.name_check: |
526 | 1b6dddc8 | René Nussbaumer | if not AskUser("As you disabled the check of the DNS entry, please verify" |
527 | 1b6dddc8 | René Nussbaumer | " that '%s' is a FQDN. Continue?" % args[1]): |
528 | 1b6dddc8 | René Nussbaumer | return 1 |
529 | 1b6dddc8 | René Nussbaumer | |
530 | 5659e2e2 | Iustin Pop | op = opcodes.OpInstanceRename(instance_name=args[0],
|
531 | decd5f45 | Iustin Pop | new_name=args[1],
|
532 | 3fe11ba3 | Manuel Franceschini | ip_check=opts.ip_check, |
533 | 3fe11ba3 | Manuel Franceschini | name_check=opts.name_check) |
534 | 6a016df9 | Michael Hanselmann | result = SubmitOrSend(op, opts) |
535 | 6a016df9 | Michael Hanselmann | |
536 | 48418fea | Iustin Pop | if result:
|
537 | 48418fea | Iustin Pop | ToStdout("Instance '%s' renamed to '%s'", args[0], result) |
538 | 6a016df9 | Michael Hanselmann | |
539 | decd5f45 | Iustin Pop | return 0 |
540 | decd5f45 | Iustin Pop | |
541 | decd5f45 | Iustin Pop | |
542 | a8083063 | Iustin Pop | def ActivateDisks(opts, args): |
543 | a8083063 | Iustin Pop | """Activate an instance's disks.
|
544 | a8083063 | Iustin Pop |
|
545 | a8083063 | Iustin Pop | This serves two purposes:
|
546 | 7232c04c | Iustin Pop | - it allows (as long as the instance is not running)
|
547 | 7232c04c | Iustin Pop | mounting the disks and modifying them from the node
|
548 | a8083063 | Iustin Pop | - it repairs inactive secondary drbds
|
549 | a8083063 | Iustin Pop |
|
550 | 7232c04c | Iustin Pop | @param opts: the command line options selected by the user
|
551 | 7232c04c | Iustin Pop | @type args: list
|
552 | 7232c04c | Iustin Pop | @param args: should contain only one element, the instance name
|
553 | 7232c04c | Iustin Pop | @rtype: int
|
554 | 7232c04c | Iustin Pop | @return: the desired exit code
|
555 | 7232c04c | Iustin Pop |
|
556 | a8083063 | Iustin Pop | """
|
557 | a8083063 | Iustin Pop | instance_name = args[0]
|
558 | 83f5d475 | Iustin Pop | op = opcodes.OpInstanceActivateDisks(instance_name=instance_name, |
559 | b4ec07f8 | Iustin Pop | ignore_size=opts.ignore_size) |
560 | 6340bb0a | Iustin Pop | disks_info = SubmitOrSend(op, opts) |
561 | a8083063 | Iustin Pop | for host, iname, nname in disks_info: |
562 | 3a24c527 | Iustin Pop | ToStdout("%s:%s:%s", host, iname, nname)
|
563 | a8083063 | Iustin Pop | return 0 |
564 | a8083063 | Iustin Pop | |
565 | a8083063 | Iustin Pop | |
566 | a8083063 | Iustin Pop | def DeactivateDisks(opts, args): |
567 | bd315bfa | Iustin Pop | """Deactivate an instance's disks.
|
568 | a8083063 | Iustin Pop |
|
569 | a8083063 | Iustin Pop | This function takes the instance name, looks for its primary node
|
570 | a8083063 | Iustin Pop | and the tries to shutdown its block devices on that node.
|
571 | a8083063 | Iustin Pop |
|
572 | 7232c04c | Iustin Pop | @param opts: the command line options selected by the user
|
573 | 7232c04c | Iustin Pop | @type args: list
|
574 | 7232c04c | Iustin Pop | @param args: should contain only one element, the instance name
|
575 | 7232c04c | Iustin Pop | @rtype: int
|
576 | 7232c04c | Iustin Pop | @return: the desired exit code
|
577 | 7232c04c | Iustin Pop |
|
578 | a8083063 | Iustin Pop | """
|
579 | a8083063 | Iustin Pop | instance_name = args[0]
|
580 | c9c41373 | Iustin Pop | op = opcodes.OpInstanceDeactivateDisks(instance_name=instance_name, |
581 | c9c41373 | Iustin Pop | force=opts.force) |
582 | 6340bb0a | Iustin Pop | SubmitOrSend(op, opts) |
583 | a8083063 | Iustin Pop | return 0 |
584 | a8083063 | Iustin Pop | |
585 | a8083063 | Iustin Pop | |
586 | bd315bfa | Iustin Pop | def RecreateDisks(opts, args): |
587 | bd315bfa | Iustin Pop | """Recreate an instance's disks.
|
588 | bd315bfa | Iustin Pop |
|
589 | bd315bfa | Iustin Pop | @param opts: the command line options selected by the user
|
590 | bd315bfa | Iustin Pop | @type args: list
|
591 | bd315bfa | Iustin Pop | @param args: should contain only one element, the instance name
|
592 | bd315bfa | Iustin Pop | @rtype: int
|
593 | bd315bfa | Iustin Pop | @return: the desired exit code
|
594 | bd315bfa | Iustin Pop |
|
595 | bd315bfa | Iustin Pop | """
|
596 | bd315bfa | Iustin Pop | instance_name = args[0]
|
597 | bd315bfa | Iustin Pop | if opts.disks:
|
598 | bd315bfa | Iustin Pop | try:
|
599 | bd315bfa | Iustin Pop | opts.disks = [int(v) for v in opts.disks.split(",")] |
600 | bd315bfa | Iustin Pop | except (ValueError, TypeError), err: |
601 | bd315bfa | Iustin Pop | ToStderr("Invalid disks value: %s" % str(err)) |
602 | bd315bfa | Iustin Pop | return 1 |
603 | bd315bfa | Iustin Pop | else:
|
604 | bd315bfa | Iustin Pop | opts.disks = [] |
605 | bd315bfa | Iustin Pop | |
606 | 6b273e78 | Iustin Pop | op = opcodes.OpInstanceRecreateDisks(instance_name=instance_name, |
607 | bd315bfa | Iustin Pop | disks=opts.disks) |
608 | bd315bfa | Iustin Pop | SubmitOrSend(op, opts) |
609 | bd315bfa | Iustin Pop | return 0 |
610 | bd315bfa | Iustin Pop | |
611 | bd315bfa | Iustin Pop | |
612 | c6e911bc | Iustin Pop | def GrowDisk(opts, args): |
613 | 7232c04c | Iustin Pop | """Grow an instance's disks.
|
614 | c6e911bc | Iustin Pop |
|
615 | 7232c04c | Iustin Pop | @param opts: the command line options selected by the user
|
616 | 7232c04c | Iustin Pop | @type args: list
|
617 | 7232c04c | Iustin Pop | @param args: should contain two elements, the instance name
|
618 | 7232c04c | Iustin Pop | whose disks we grow and the disk name, e.g. I{sda}
|
619 | 7232c04c | Iustin Pop | @rtype: int
|
620 | 7232c04c | Iustin Pop | @return: the desired exit code
|
621 | c6e911bc | Iustin Pop |
|
622 | c6e911bc | Iustin Pop | """
|
623 | c6e911bc | Iustin Pop | instance = args[0]
|
624 | c6e911bc | Iustin Pop | disk = args[1]
|
625 | ad24e046 | Iustin Pop | try:
|
626 | ad24e046 | Iustin Pop | disk = int(disk)
|
627 | 691744c4 | Iustin Pop | except (TypeError, ValueError), err: |
628 | debac808 | Iustin Pop | raise errors.OpPrereqError("Invalid disk index: %s" % str(err), |
629 | debac808 | Iustin Pop | errors.ECODE_INVAL) |
630 | c6e911bc | Iustin Pop | amount = utils.ParseUnit(args[2])
|
631 | 60472d29 | Iustin Pop | op = opcodes.OpInstanceGrowDisk(instance_name=instance, |
632 | 60472d29 | Iustin Pop | disk=disk, amount=amount, |
633 | 60472d29 | Iustin Pop | wait_for_sync=opts.wait_for_sync) |
634 | 6340bb0a | Iustin Pop | SubmitOrSend(op, opts) |
635 | c6e911bc | Iustin Pop | return 0 |
636 | c6e911bc | Iustin Pop | |
637 | c6e911bc | Iustin Pop | |
638 | 1c5945b6 | Iustin Pop | def _StartupInstance(name, opts): |
639 | 7232c04c | Iustin Pop | """Startup instances.
|
640 | a8083063 | Iustin Pop |
|
641 | 1c5945b6 | Iustin Pop | This returns the opcode to start an instance, and its decorator will
|
642 | 1c5945b6 | Iustin Pop | wrap this into a loop starting all desired instances.
|
643 | 7232c04c | Iustin Pop |
|
644 | 1c5945b6 | Iustin Pop | @param name: the name of the instance to act on
|
645 | 7232c04c | Iustin Pop | @param opts: the command line options selected by the user
|
646 | 1c5945b6 | Iustin Pop | @return: the opcode needed for the operation
|
647 | a8083063 | Iustin Pop |
|
648 | a8083063 | Iustin Pop | """
|
649 | c873d91c | Iustin Pop | op = opcodes.OpInstanceStartup(instance_name=name, |
650 | b44bd844 | Michael Hanselmann | force=opts.force, |
651 | b44bd844 | Michael Hanselmann | ignore_offline_nodes=opts.ignore_offline) |
652 | 1c5945b6 | Iustin Pop | # do not add these parameters to the opcode unless they're defined
|
653 | 1c5945b6 | Iustin Pop | if opts.hvparams:
|
654 | 1c5945b6 | Iustin Pop | op.hvparams = opts.hvparams |
655 | 1c5945b6 | Iustin Pop | if opts.beparams:
|
656 | 1c5945b6 | Iustin Pop | op.beparams = opts.beparams |
657 | 1c5945b6 | Iustin Pop | return op
|
658 | a8083063 | Iustin Pop | |
659 | 7c0d6283 | Michael Hanselmann | |
660 | 1c5945b6 | Iustin Pop | def _RebootInstance(name, opts): |
661 | 7232c04c | Iustin Pop | """Reboot instance(s).
|
662 | 7232c04c | Iustin Pop |
|
663 | 1c5945b6 | Iustin Pop | This returns the opcode to reboot an instance, and its decorator
|
664 | 1c5945b6 | Iustin Pop | will wrap this into a loop rebooting all desired instances.
|
665 | 579d4337 | Alexander Schreiber |
|
666 | 1c5945b6 | Iustin Pop | @param name: the name of the instance to act on
|
667 | 7232c04c | Iustin Pop | @param opts: the command line options selected by the user
|
668 | 1c5945b6 | Iustin Pop | @return: the opcode needed for the operation
|
669 | 579d4337 | Alexander Schreiber |
|
670 | 579d4337 | Alexander Schreiber | """
|
671 | 90ab1a95 | Iustin Pop | return opcodes.OpInstanceReboot(instance_name=name,
|
672 | 579d4337 | Alexander Schreiber | reboot_type=opts.reboot_type, |
673 | 17c3f802 | Guido Trotter | ignore_secondaries=opts.ignore_secondaries, |
674 | 4d98c565 | Guido Trotter | shutdown_timeout=opts.shutdown_timeout) |
675 | a8083063 | Iustin Pop | |
676 | 7c0d6283 | Michael Hanselmann | |
677 | 1c5945b6 | Iustin Pop | def _ShutdownInstance(name, opts): |
678 | a8083063 | Iustin Pop | """Shutdown an instance.
|
679 | a8083063 | Iustin Pop |
|
680 | 1c5945b6 | Iustin Pop | This returns the opcode to shutdown an instance, and its decorator
|
681 | 1c5945b6 | Iustin Pop | will wrap this into a loop shutting down all desired instances.
|
682 | 1c5945b6 | Iustin Pop |
|
683 | 1c5945b6 | Iustin Pop | @param name: the name of the instance to act on
|
684 | 7232c04c | Iustin Pop | @param opts: the command line options selected by the user
|
685 | 1c5945b6 | Iustin Pop | @return: the opcode needed for the operation
|
686 | a8083063 | Iustin Pop |
|
687 | a8083063 | Iustin Pop | """
|
688 | ee3e37a7 | Iustin Pop | return opcodes.OpInstanceShutdown(instance_name=name,
|
689 | b44bd844 | Michael Hanselmann | timeout=opts.timeout, |
690 | b44bd844 | Michael Hanselmann | ignore_offline_nodes=opts.ignore_offline) |
691 | a8083063 | Iustin Pop | |
692 | a8083063 | Iustin Pop | |
693 | a8083063 | Iustin Pop | def ReplaceDisks(opts, args): |
694 | a8083063 | Iustin Pop | """Replace the disks of an instance
|
695 | a8083063 | Iustin Pop |
|
696 | 7232c04c | Iustin Pop | @param opts: the command line options selected by the user
|
697 | 7232c04c | Iustin Pop | @type args: list
|
698 | 7232c04c | Iustin Pop | @param args: should contain only one element, the instance name
|
699 | 7232c04c | Iustin Pop | @rtype: int
|
700 | 7232c04c | Iustin Pop | @return: the desired exit code
|
701 | a8083063 | Iustin Pop |
|
702 | a8083063 | Iustin Pop | """
|
703 | a14db5ff | Iustin Pop | new_2ndary = opts.dst_node |
704 | b6e82a65 | Iustin Pop | iallocator = opts.iallocator |
705 | a9e0c397 | Iustin Pop | if opts.disks is None: |
706 | 54155f52 | Iustin Pop | disks = [] |
707 | a9e0c397 | Iustin Pop | else:
|
708 | 54155f52 | Iustin Pop | try:
|
709 | 54155f52 | Iustin Pop | disks = [int(i) for i in opts.disks.split(",")] |
710 | 691744c4 | Iustin Pop | except (TypeError, ValueError), err: |
711 | debac808 | Iustin Pop | raise errors.OpPrereqError("Invalid disk index passed: %s" % str(err), |
712 | debac808 | Iustin Pop | errors.ECODE_INVAL) |
713 | 05d47e33 | Michael Hanselmann | cnt = [opts.on_primary, opts.on_secondary, opts.auto, |
714 | 7e9366f7 | Iustin Pop | new_2ndary is not None, iallocator is not None].count(True) |
715 | 7e9366f7 | Iustin Pop | if cnt != 1: |
716 | 05d47e33 | Michael Hanselmann | raise errors.OpPrereqError("One and only one of the -p, -s, -a, -n and -i" |
717 | debac808 | Iustin Pop | " options must be passed", errors.ECODE_INVAL)
|
718 | 7e9366f7 | Iustin Pop | elif opts.on_primary:
|
719 | a9e0c397 | Iustin Pop | mode = constants.REPLACE_DISK_PRI |
720 | 7e9366f7 | Iustin Pop | elif opts.on_secondary:
|
721 | a9e0c397 | Iustin Pop | mode = constants.REPLACE_DISK_SEC |
722 | 05d47e33 | Michael Hanselmann | elif opts.auto:
|
723 | 05d47e33 | Michael Hanselmann | mode = constants.REPLACE_DISK_AUTO |
724 | 05d47e33 | Michael Hanselmann | if disks:
|
725 | 05d47e33 | Michael Hanselmann | raise errors.OpPrereqError("Cannot specify disks when using automatic" |
726 | debac808 | Iustin Pop | " mode", errors.ECODE_INVAL)
|
727 | 7e9366f7 | Iustin Pop | elif new_2ndary is not None or iallocator is not None: |
728 | 7e9366f7 | Iustin Pop | # replace secondary
|
729 | 7e9366f7 | Iustin Pop | mode = constants.REPLACE_DISK_CHG |
730 | a9e0c397 | Iustin Pop | |
731 | 668f755d | Iustin Pop | op = opcodes.OpInstanceReplaceDisks(instance_name=args[0], disks=disks,
|
732 | 668f755d | Iustin Pop | remote_node=new_2ndary, mode=mode, |
733 | 668f755d | Iustin Pop | iallocator=iallocator, |
734 | 668f755d | Iustin Pop | early_release=opts.early_release) |
735 | 6340bb0a | Iustin Pop | SubmitOrSend(op, opts) |
736 | a8083063 | Iustin Pop | return 0 |
737 | a8083063 | Iustin Pop | |
738 | a8083063 | Iustin Pop | |
739 | a8083063 | Iustin Pop | def FailoverInstance(opts, args): |
740 | a8083063 | Iustin Pop | """Failover an instance.
|
741 | a8083063 | Iustin Pop |
|
742 | a8083063 | Iustin Pop | The failover is done by shutting it down on its present node and
|
743 | a8083063 | Iustin Pop | starting it on the secondary.
|
744 | a8083063 | Iustin Pop |
|
745 | 7232c04c | Iustin Pop | @param opts: the command line options selected by the user
|
746 | 7232c04c | Iustin Pop | @type args: list
|
747 | 7232c04c | Iustin Pop | @param args: should contain only one element, the instance name
|
748 | 7232c04c | Iustin Pop | @rtype: int
|
749 | 7232c04c | Iustin Pop | @return: the desired exit code
|
750 | a8083063 | Iustin Pop |
|
751 | a8083063 | Iustin Pop | """
|
752 | a76f0c4a | Iustin Pop | cl = GetClient() |
753 | 80de0e3f | Iustin Pop | instance_name = args[0]
|
754 | 80de0e3f | Iustin Pop | force = opts.force |
755 | a8083063 | Iustin Pop | |
756 | 80de0e3f | Iustin Pop | if not force: |
757 | a76f0c4a | Iustin Pop | _EnsureInstancesExist(cl, [instance_name]) |
758 | a76f0c4a | Iustin Pop | |
759 | 80de0e3f | Iustin Pop | usertext = ("Failover will happen to image %s."
|
760 | 80de0e3f | Iustin Pop | " This requires a shutdown of the instance. Continue?" %
|
761 | 80de0e3f | Iustin Pop | (instance_name,)) |
762 | 80de0e3f | Iustin Pop | if not AskUser(usertext): |
763 | 80de0e3f | Iustin Pop | return 1 |
764 | a8083063 | Iustin Pop | |
765 | 019dbee1 | Iustin Pop | op = opcodes.OpInstanceFailover(instance_name=instance_name, |
766 | 17c3f802 | Guido Trotter | ignore_consistency=opts.ignore_consistency, |
767 | 4d98c565 | Guido Trotter | shutdown_timeout=opts.shutdown_timeout) |
768 | a76f0c4a | Iustin Pop | SubmitOrSend(op, opts, cl=cl) |
769 | 80de0e3f | Iustin Pop | return 0 |
770 | a8083063 | Iustin Pop | |
771 | a8083063 | Iustin Pop | |
772 | 53c776b5 | Iustin Pop | def MigrateInstance(opts, args): |
773 | 53c776b5 | Iustin Pop | """Migrate an instance.
|
774 | 53c776b5 | Iustin Pop |
|
775 | 53c776b5 | Iustin Pop | The migrate is done without shutdown.
|
776 | 53c776b5 | Iustin Pop |
|
777 | 2f907a8c | Iustin Pop | @param opts: the command line options selected by the user
|
778 | 2f907a8c | Iustin Pop | @type args: list
|
779 | 2f907a8c | Iustin Pop | @param args: should contain only one element, the instance name
|
780 | 2f907a8c | Iustin Pop | @rtype: int
|
781 | 2f907a8c | Iustin Pop | @return: the desired exit code
|
782 | 53c776b5 | Iustin Pop |
|
783 | 53c776b5 | Iustin Pop | """
|
784 | a76f0c4a | Iustin Pop | cl = GetClient() |
785 | 53c776b5 | Iustin Pop | instance_name = args[0]
|
786 | 53c776b5 | Iustin Pop | force = opts.force |
787 | 53c776b5 | Iustin Pop | |
788 | 53c776b5 | Iustin Pop | if not force: |
789 | a76f0c4a | Iustin Pop | _EnsureInstancesExist(cl, [instance_name]) |
790 | a76f0c4a | Iustin Pop | |
791 | 53c776b5 | Iustin Pop | if opts.cleanup:
|
792 | 53c776b5 | Iustin Pop | usertext = ("Instance %s will be recovered from a failed migration."
|
793 | 53c776b5 | Iustin Pop | " Note that the migration procedure (including cleanup)" %
|
794 | 53c776b5 | Iustin Pop | (instance_name,)) |
795 | 53c776b5 | Iustin Pop | else:
|
796 | 53c776b5 | Iustin Pop | usertext = ("Instance %s will be migrated. Note that migration" %
|
797 | 53c776b5 | Iustin Pop | (instance_name,)) |
798 | cf29cfb6 | Iustin Pop | usertext += (" might impact the instance if anything goes wrong"
|
799 | cf29cfb6 | Iustin Pop | " (e.g. due to bugs in the hypervisor). Continue?")
|
800 | 53c776b5 | Iustin Pop | if not AskUser(usertext): |
801 | 53c776b5 | Iustin Pop | return 1 |
802 | 53c776b5 | Iustin Pop | |
803 | e71b9ef4 | Iustin Pop | # this should be removed once --non-live is deprecated
|
804 | 783a6c0b | Iustin Pop | if not opts.live and opts.migration_mode is not None: |
805 | e71b9ef4 | Iustin Pop | raise errors.OpPrereqError("Only one of the --non-live and " |
806 | 783a6c0b | Iustin Pop | "--migration-mode options can be passed",
|
807 | e71b9ef4 | Iustin Pop | errors.ECODE_INVAL) |
808 | e71b9ef4 | Iustin Pop | if not opts.live: # --non-live passed |
809 | 8c35561f | Iustin Pop | mode = constants.HT_MIGRATION_NONLIVE |
810 | e71b9ef4 | Iustin Pop | else:
|
811 | 8c35561f | Iustin Pop | mode = opts.migration_mode |
812 | e71b9ef4 | Iustin Pop | |
813 | 75c866c2 | Iustin Pop | op = opcodes.OpInstanceMigrate(instance_name=instance_name, mode=mode, |
814 | 53c776b5 | Iustin Pop | cleanup=opts.cleanup) |
815 | 400ca2f7 | Iustin Pop | SubmitOpCode(op, cl=cl, opts=opts) |
816 | 53c776b5 | Iustin Pop | return 0 |
817 | 53c776b5 | Iustin Pop | |
818 | 53c776b5 | Iustin Pop | |
819 | fbf5a861 | Iustin Pop | def MoveInstance(opts, args): |
820 | fbf5a861 | Iustin Pop | """Move an instance.
|
821 | fbf5a861 | Iustin Pop |
|
822 | fbf5a861 | Iustin Pop | @param opts: the command line options selected by the user
|
823 | fbf5a861 | Iustin Pop | @type args: list
|
824 | fbf5a861 | Iustin Pop | @param args: should contain only one element, the instance name
|
825 | fbf5a861 | Iustin Pop | @rtype: int
|
826 | fbf5a861 | Iustin Pop | @return: the desired exit code
|
827 | fbf5a861 | Iustin Pop |
|
828 | fbf5a861 | Iustin Pop | """
|
829 | fbf5a861 | Iustin Pop | cl = GetClient() |
830 | fbf5a861 | Iustin Pop | instance_name = args[0]
|
831 | fbf5a861 | Iustin Pop | force = opts.force |
832 | fbf5a861 | Iustin Pop | |
833 | fbf5a861 | Iustin Pop | if not force: |
834 | fbf5a861 | Iustin Pop | usertext = ("Instance %s will be moved."
|
835 | fbf5a861 | Iustin Pop | " This requires a shutdown of the instance. Continue?" %
|
836 | fbf5a861 | Iustin Pop | (instance_name,)) |
837 | fbf5a861 | Iustin Pop | if not AskUser(usertext): |
838 | fbf5a861 | Iustin Pop | return 1 |
839 | fbf5a861 | Iustin Pop | |
840 | 0091b480 | Iustin Pop | op = opcodes.OpInstanceMove(instance_name=instance_name, |
841 | 17c3f802 | Guido Trotter | target_node=opts.node, |
842 | 4d98c565 | Guido Trotter | shutdown_timeout=opts.shutdown_timeout) |
843 | fbf5a861 | Iustin Pop | SubmitOrSend(op, opts, cl=cl) |
844 | fbf5a861 | Iustin Pop | return 0 |
845 | fbf5a861 | Iustin Pop | |
846 | fbf5a861 | Iustin Pop | |
847 | a8083063 | Iustin Pop | def ConnectToInstanceConsole(opts, args): |
848 | a8083063 | Iustin Pop | """Connect to the console of an instance.
|
849 | a8083063 | Iustin Pop |
|
850 | 7232c04c | Iustin Pop | @param opts: the command line options selected by the user
|
851 | 7232c04c | Iustin Pop | @type args: list
|
852 | 7232c04c | Iustin Pop | @param args: should contain only one element, the instance name
|
853 | 7232c04c | Iustin Pop | @rtype: int
|
854 | 7232c04c | Iustin Pop | @return: the desired exit code
|
855 | a8083063 | Iustin Pop |
|
856 | a8083063 | Iustin Pop | """
|
857 | a8083063 | Iustin Pop | instance_name = args[0]
|
858 | a8083063 | Iustin Pop | |
859 | cc0dec7b | Iustin Pop | op = opcodes.OpInstanceConsole(instance_name=instance_name) |
860 | 51c6e7b5 | Michael Hanselmann | |
861 | 25ce3ec4 | Michael Hanselmann | cl = GetClient() |
862 | 25ce3ec4 | Michael Hanselmann | try:
|
863 | 25ce3ec4 | Michael Hanselmann | cluster_name = cl.QueryConfigValues(["cluster_name"])[0] |
864 | 25ce3ec4 | Michael Hanselmann | console_data = SubmitOpCode(op, opts=opts, cl=cl) |
865 | 25ce3ec4 | Michael Hanselmann | finally:
|
866 | 25ce3ec4 | Michael Hanselmann | # Ensure client connection is closed while external commands are run
|
867 | 25ce3ec4 | Michael Hanselmann | cl.Close() |
868 | 25ce3ec4 | Michael Hanselmann | |
869 | 25ce3ec4 | Michael Hanselmann | del cl
|
870 | 25ce3ec4 | Michael Hanselmann | |
871 | 25ce3ec4 | Michael Hanselmann | return _DoConsole(objects.InstanceConsole.FromDict(console_data),
|
872 | 25ce3ec4 | Michael Hanselmann | opts.show_command, cluster_name) |
873 | 25ce3ec4 | Michael Hanselmann | |
874 | 25ce3ec4 | Michael Hanselmann | |
875 | 25ce3ec4 | Michael Hanselmann | def _DoConsole(console, show_command, cluster_name, feedback_fn=ToStdout, |
876 | 25ce3ec4 | Michael Hanselmann | _runcmd_fn=utils.RunCmd): |
877 | cc0dec7b | Iustin Pop | """Acts based on the result of L{opcodes.OpInstanceConsole}.
|
878 | 25ce3ec4 | Michael Hanselmann |
|
879 | 25ce3ec4 | Michael Hanselmann | @type console: L{objects.InstanceConsole}
|
880 | 25ce3ec4 | Michael Hanselmann | @param console: Console object
|
881 | 25ce3ec4 | Michael Hanselmann | @type show_command: bool
|
882 | 25ce3ec4 | Michael Hanselmann | @param show_command: Whether to just display commands
|
883 | 25ce3ec4 | Michael Hanselmann | @type cluster_name: string
|
884 | 25ce3ec4 | Michael Hanselmann | @param cluster_name: Cluster name as retrieved from master daemon
|
885 | 25ce3ec4 | Michael Hanselmann |
|
886 | 25ce3ec4 | Michael Hanselmann | """
|
887 | 25ce3ec4 | Michael Hanselmann | assert console.Validate()
|
888 | 25ce3ec4 | Michael Hanselmann | |
889 | 25ce3ec4 | Michael Hanselmann | if console.kind == constants.CONS_MESSAGE:
|
890 | 25ce3ec4 | Michael Hanselmann | feedback_fn(console.message) |
891 | 25ce3ec4 | Michael Hanselmann | elif console.kind == constants.CONS_VNC:
|
892 | 25ce3ec4 | Michael Hanselmann | feedback_fn("Instance %s has VNC listening on %s:%s (display %s),"
|
893 | 25ce3ec4 | Michael Hanselmann | " URL <vnc://%s:%s/>",
|
894 | 25ce3ec4 | Michael Hanselmann | console.instance, console.host, console.port, |
895 | 25ce3ec4 | Michael Hanselmann | console.display, console.host, console.port) |
896 | 25ce3ec4 | Michael Hanselmann | elif console.kind == constants.CONS_SSH:
|
897 | 25ce3ec4 | Michael Hanselmann | # Convert to string if not already one
|
898 | 25ce3ec4 | Michael Hanselmann | if isinstance(console.command, basestring): |
899 | 25ce3ec4 | Michael Hanselmann | cmd = console.command |
900 | 25ce3ec4 | Michael Hanselmann | else:
|
901 | 25ce3ec4 | Michael Hanselmann | cmd = utils.ShellQuoteArgs(console.command) |
902 | 25ce3ec4 | Michael Hanselmann | |
903 | 25ce3ec4 | Michael Hanselmann | srun = ssh.SshRunner(cluster_name=cluster_name) |
904 | 25ce3ec4 | Michael Hanselmann | ssh_cmd = srun.BuildCmd(console.host, console.user, cmd, |
905 | 25ce3ec4 | Michael Hanselmann | batch=True, quiet=False, tty=True) |
906 | 25ce3ec4 | Michael Hanselmann | |
907 | 25ce3ec4 | Michael Hanselmann | if show_command:
|
908 | 25ce3ec4 | Michael Hanselmann | feedback_fn(utils.ShellQuoteArgs(ssh_cmd)) |
909 | 25ce3ec4 | Michael Hanselmann | else:
|
910 | 25ce3ec4 | Michael Hanselmann | result = _runcmd_fn(ssh_cmd, interactive=True)
|
911 | 25ce3ec4 | Michael Hanselmann | if result.failed:
|
912 | 25ce3ec4 | Michael Hanselmann | logging.error("Console command \"%s\" failed with reason '%s' and"
|
913 | 25ce3ec4 | Michael Hanselmann | " output %r", result.cmd, result.fail_reason,
|
914 | 25ce3ec4 | Michael Hanselmann | result.output) |
915 | 25ce3ec4 | Michael Hanselmann | raise errors.OpExecError("Connection to console of instance %s failed," |
916 | 25ce3ec4 | Michael Hanselmann | " please check cluster configuration" %
|
917 | 25ce3ec4 | Michael Hanselmann | console.instance) |
918 | 51c6e7b5 | Michael Hanselmann | else:
|
919 | 25ce3ec4 | Michael Hanselmann | raise errors.GenericError("Unknown console type '%s'" % console.kind) |
920 | 678aa6d3 | Michael Hanselmann | |
921 | 678aa6d3 | Michael Hanselmann | return constants.EXIT_SUCCESS
|
922 | a8083063 | Iustin Pop | |
923 | a8083063 | Iustin Pop | |
924 | e2736e40 | Guido Trotter | def _FormatLogicalID(dev_type, logical_id, roman): |
925 | 19708787 | Iustin Pop | """Formats the logical_id of a disk.
|
926 | 19708787 | Iustin Pop |
|
927 | 19708787 | Iustin Pop | """
|
928 | 19708787 | Iustin Pop | if dev_type == constants.LD_DRBD8:
|
929 | 19708787 | Iustin Pop | node_a, node_b, port, minor_a, minor_b, key = logical_id |
930 | 19708787 | Iustin Pop | data = [ |
931 | e2736e40 | Guido Trotter | ("nodeA", "%s, minor=%s" % (node_a, compat.TryToRoman(minor_a, |
932 | e2736e40 | Guido Trotter | convert=roman))), |
933 | e2736e40 | Guido Trotter | ("nodeB", "%s, minor=%s" % (node_b, compat.TryToRoman(minor_b, |
934 | e2736e40 | Guido Trotter | convert=roman))), |
935 | e2736e40 | Guido Trotter | ("port", compat.TryToRoman(port, convert=roman)),
|
936 | 19708787 | Iustin Pop | ("auth key", key),
|
937 | 19708787 | Iustin Pop | ] |
938 | 19708787 | Iustin Pop | elif dev_type == constants.LD_LV:
|
939 | 19708787 | Iustin Pop | vg_name, lv_name = logical_id |
940 | 19708787 | Iustin Pop | data = ["%s/%s" % (vg_name, lv_name)]
|
941 | 19708787 | Iustin Pop | else:
|
942 | 19708787 | Iustin Pop | data = [str(logical_id)]
|
943 | 19708787 | Iustin Pop | |
944 | 19708787 | Iustin Pop | return data
|
945 | 19708787 | Iustin Pop | |
946 | 19708787 | Iustin Pop | |
947 | e2736e40 | Guido Trotter | def _FormatBlockDevInfo(idx, top_level, dev, static, roman): |
948 | a8083063 | Iustin Pop | """Show block device information.
|
949 | a8083063 | Iustin Pop |
|
950 | 7232c04c | Iustin Pop | This is only used by L{ShowInstanceConfig}, but it's too big to be
|
951 | a8083063 | Iustin Pop | left for an inline definition.
|
952 | a8083063 | Iustin Pop |
|
953 | 19708787 | Iustin Pop | @type idx: int
|
954 | 19708787 | Iustin Pop | @param idx: the index of the current disk
|
955 | 19708787 | Iustin Pop | @type top_level: boolean
|
956 | 19708787 | Iustin Pop | @param top_level: if this a top-level disk?
|
957 | 7232c04c | Iustin Pop | @type dev: dict
|
958 | 7232c04c | Iustin Pop | @param dev: dictionary with disk information
|
959 | 7232c04c | Iustin Pop | @type static: boolean
|
960 | 7232c04c | Iustin Pop | @param static: wheter the device information doesn't contain
|
961 | 7232c04c | Iustin Pop | runtime information but only static data
|
962 | e2736e40 | Guido Trotter | @type roman: boolean
|
963 | e2736e40 | Guido Trotter | @param roman: whether to try to use roman integers
|
964 | 19708787 | Iustin Pop | @return: a list of either strings, tuples or lists
|
965 | 19708787 | Iustin Pop | (which should be formatted at a higher indent level)
|
966 | 7232c04c | Iustin Pop |
|
967 | a8083063 | Iustin Pop | """
|
968 | 19708787 | Iustin Pop | def helper(dtype, status): |
969 | 7232c04c | Iustin Pop | """Format one line for physical device status.
|
970 | 7232c04c | Iustin Pop |
|
971 | 7232c04c | Iustin Pop | @type dtype: str
|
972 | 7232c04c | Iustin Pop | @param dtype: a constant from the L{constants.LDS_BLOCK} set
|
973 | 7232c04c | Iustin Pop | @type status: tuple
|
974 | 7232c04c | Iustin Pop | @param status: a tuple as returned from L{backend.FindBlockDevice}
|
975 | 19708787 | Iustin Pop | @return: the string representing the status
|
976 | 7232c04c | Iustin Pop |
|
977 | 7232c04c | Iustin Pop | """
|
978 | a8083063 | Iustin Pop | if not status: |
979 | 19708787 | Iustin Pop | return "not active" |
980 | 19708787 | Iustin Pop | txt = ""
|
981 | f208978a | Michael Hanselmann | (path, major, minor, syncp, estt, degr, ldisk_status) = status |
982 | 19708787 | Iustin Pop | if major is None: |
983 | 19708787 | Iustin Pop | major_string = "N/A"
|
984 | a8083063 | Iustin Pop | else:
|
985 | e2736e40 | Guido Trotter | major_string = str(compat.TryToRoman(major, convert=roman))
|
986 | fd38ef95 | Manuel Franceschini | |
987 | 19708787 | Iustin Pop | if minor is None: |
988 | 19708787 | Iustin Pop | minor_string = "N/A"
|
989 | 19708787 | Iustin Pop | else:
|
990 | e2736e40 | Guido Trotter | minor_string = str(compat.TryToRoman(minor, convert=roman))
|
991 | 19708787 | Iustin Pop | |
992 | 19708787 | Iustin Pop | txt += ("%s (%s:%s)" % (path, major_string, minor_string))
|
993 | 19708787 | Iustin Pop | if dtype in (constants.LD_DRBD8, ): |
994 | 19708787 | Iustin Pop | if syncp is not None: |
995 | 19708787 | Iustin Pop | sync_text = "*RECOVERING* %5.2f%%," % syncp
|
996 | 19708787 | Iustin Pop | if estt:
|
997 | e2736e40 | Guido Trotter | sync_text += " ETA %ss" % compat.TryToRoman(estt, convert=roman)
|
998 | 9db6dbce | Iustin Pop | else:
|
999 | 19708787 | Iustin Pop | sync_text += " ETA unknown"
|
1000 | 19708787 | Iustin Pop | else:
|
1001 | 19708787 | Iustin Pop | sync_text = "in sync"
|
1002 | 19708787 | Iustin Pop | if degr:
|
1003 | 19708787 | Iustin Pop | degr_text = "*DEGRADED*"
|
1004 | 19708787 | Iustin Pop | else:
|
1005 | 19708787 | Iustin Pop | degr_text = "ok"
|
1006 | f208978a | Michael Hanselmann | if ldisk_status == constants.LDS_FAULTY:
|
1007 | 19708787 | Iustin Pop | ldisk_text = " *MISSING DISK*"
|
1008 | f208978a | Michael Hanselmann | elif ldisk_status == constants.LDS_UNKNOWN:
|
1009 | f208978a | Michael Hanselmann | ldisk_text = " *UNCERTAIN STATE*"
|
1010 | 19708787 | Iustin Pop | else:
|
1011 | 19708787 | Iustin Pop | ldisk_text = ""
|
1012 | 19708787 | Iustin Pop | txt += (" %s, status %s%s" % (sync_text, degr_text, ldisk_text))
|
1013 | 19708787 | Iustin Pop | elif dtype == constants.LD_LV:
|
1014 | f208978a | Michael Hanselmann | if ldisk_status == constants.LDS_FAULTY:
|
1015 | 19708787 | Iustin Pop | ldisk_text = " *FAILED* (failed drive?)"
|
1016 | 19708787 | Iustin Pop | else:
|
1017 | 19708787 | Iustin Pop | ldisk_text = ""
|
1018 | 19708787 | Iustin Pop | txt += ldisk_text |
1019 | 19708787 | Iustin Pop | return txt
|
1020 | 19708787 | Iustin Pop | |
1021 | 19708787 | Iustin Pop | # the header
|
1022 | 19708787 | Iustin Pop | if top_level:
|
1023 | 19708787 | Iustin Pop | if dev["iv_name"] is not None: |
1024 | 19708787 | Iustin Pop | txt = dev["iv_name"]
|
1025 | 19708787 | Iustin Pop | else:
|
1026 | e2736e40 | Guido Trotter | txt = "disk %s" % compat.TryToRoman(idx, convert=roman)
|
1027 | a8083063 | Iustin Pop | else:
|
1028 | e2736e40 | Guido Trotter | txt = "child %s" % compat.TryToRoman(idx, convert=roman)
|
1029 | c98162a7 | Iustin Pop | if isinstance(dev["size"], int): |
1030 | c98162a7 | Iustin Pop | nice_size = utils.FormatUnit(dev["size"], "h") |
1031 | c98162a7 | Iustin Pop | else:
|
1032 | c98162a7 | Iustin Pop | nice_size = dev["size"]
|
1033 | c98162a7 | Iustin Pop | d1 = ["- %s: %s, size %s" % (txt, dev["dev_type"], nice_size)] |
1034 | 19708787 | Iustin Pop | data = [] |
1035 | 19708787 | Iustin Pop | if top_level:
|
1036 | 19708787 | Iustin Pop | data.append(("access mode", dev["mode"])) |
1037 | a8083063 | Iustin Pop | if dev["logical_id"] is not None: |
1038 | 19708787 | Iustin Pop | try:
|
1039 | e2736e40 | Guido Trotter | l_id = _FormatLogicalID(dev["dev_type"], dev["logical_id"], roman) |
1040 | 19708787 | Iustin Pop | except ValueError: |
1041 | 19708787 | Iustin Pop | l_id = [str(dev["logical_id"])] |
1042 | 19708787 | Iustin Pop | if len(l_id) == 1: |
1043 | 19708787 | Iustin Pop | data.append(("logical_id", l_id[0])) |
1044 | 19708787 | Iustin Pop | else:
|
1045 | 19708787 | Iustin Pop | data.extend(l_id) |
1046 | a8083063 | Iustin Pop | elif dev["physical_id"] is not None: |
1047 | 19708787 | Iustin Pop | data.append("physical_id:")
|
1048 | 19708787 | Iustin Pop | data.append([dev["physical_id"]])
|
1049 | 57821cac | Iustin Pop | if not static: |
1050 | 19708787 | Iustin Pop | data.append(("on primary", helper(dev["dev_type"], dev["pstatus"]))) |
1051 | 57821cac | Iustin Pop | if dev["sstatus"] and not static: |
1052 | 19708787 | Iustin Pop | data.append(("on secondary", helper(dev["dev_type"], dev["sstatus"]))) |
1053 | a8083063 | Iustin Pop | |
1054 | a8083063 | Iustin Pop | if dev["children"]: |
1055 | 19708787 | Iustin Pop | data.append("child devices:")
|
1056 | 19708787 | Iustin Pop | for c_idx, child in enumerate(dev["children"]): |
1057 | e2736e40 | Guido Trotter | data.append(_FormatBlockDevInfo(c_idx, False, child, static, roman))
|
1058 | 19708787 | Iustin Pop | d1.append(data) |
1059 | 19708787 | Iustin Pop | return d1
|
1060 | a8083063 | Iustin Pop | |
1061 | a8083063 | Iustin Pop | |
1062 | 19708787 | Iustin Pop | def _FormatList(buf, data, indent_level): |
1063 | 19708787 | Iustin Pop | """Formats a list of data at a given indent level.
|
1064 | 19708787 | Iustin Pop |
|
1065 | 19708787 | Iustin Pop | If the element of the list is:
|
1066 | 19708787 | Iustin Pop | - a string, it is simply formatted as is
|
1067 | 19708787 | Iustin Pop | - a tuple, it will be split into key, value and the all the
|
1068 | 19708787 | Iustin Pop | values in a list will be aligned all at the same start column
|
1069 | 19708787 | Iustin Pop | - a list, will be recursively formatted
|
1070 | 19708787 | Iustin Pop |
|
1071 | 19708787 | Iustin Pop | @type buf: StringIO
|
1072 | 19708787 | Iustin Pop | @param buf: the buffer into which we write the output
|
1073 | 19708787 | Iustin Pop | @param data: the list to format
|
1074 | 19708787 | Iustin Pop | @type indent_level: int
|
1075 | 19708787 | Iustin Pop | @param indent_level: the indent level to format at
|
1076 | 19708787 | Iustin Pop |
|
1077 | 19708787 | Iustin Pop | """
|
1078 | 19708787 | Iustin Pop | max_tlen = max([len(elem[0]) for elem in data |
1079 | 19708787 | Iustin Pop | if isinstance(elem, tuple)] or [0]) |
1080 | 19708787 | Iustin Pop | for elem in data: |
1081 | 19708787 | Iustin Pop | if isinstance(elem, basestring): |
1082 | 19708787 | Iustin Pop | buf.write("%*s%s\n" % (2*indent_level, "", elem)) |
1083 | 19708787 | Iustin Pop | elif isinstance(elem, tuple): |
1084 | 19708787 | Iustin Pop | key, value = elem |
1085 | 19708787 | Iustin Pop | spacer = "%*s" % (max_tlen - len(key), "") |
1086 | 19708787 | Iustin Pop | buf.write("%*s%s:%s %s\n" % (2*indent_level, "", key, spacer, value)) |
1087 | 19708787 | Iustin Pop | elif isinstance(elem, list): |
1088 | 19708787 | Iustin Pop | _FormatList(buf, elem, indent_level+1)
|
1089 | 19708787 | Iustin Pop | |
1090 | 98825740 | Michael Hanselmann | |
1091 | a8083063 | Iustin Pop | def ShowInstanceConfig(opts, args): |
1092 | a8083063 | Iustin Pop | """Compute instance run-time status.
|
1093 | a8083063 | Iustin Pop |
|
1094 | 7232c04c | Iustin Pop | @param opts: the command line options selected by the user
|
1095 | 7232c04c | Iustin Pop | @type args: list
|
1096 | 7232c04c | Iustin Pop | @param args: either an empty list, and then we query all
|
1097 | 7232c04c | Iustin Pop | instances, or should contain a list of instance names
|
1098 | 7232c04c | Iustin Pop | @rtype: int
|
1099 | 7232c04c | Iustin Pop | @return: the desired exit code
|
1100 | 7232c04c | Iustin Pop |
|
1101 | a8083063 | Iustin Pop | """
|
1102 | 220cde0b | Guido Trotter | if not args and not opts.show_all: |
1103 | 220cde0b | Guido Trotter | ToStderr("No instance selected."
|
1104 | 220cde0b | Guido Trotter | " Please pass in --all if you want to query all instances.\n"
|
1105 | 220cde0b | Guido Trotter | "Note that this can take a long time on a big cluster.")
|
1106 | 220cde0b | Guido Trotter | return 1 |
1107 | 220cde0b | Guido Trotter | elif args and opts.show_all: |
1108 | 220cde0b | Guido Trotter | ToStderr("Cannot use --all if you specify instance names.")
|
1109 | 220cde0b | Guido Trotter | return 1 |
1110 | 220cde0b | Guido Trotter | |
1111 | a8083063 | Iustin Pop | retcode = 0
|
1112 | dc28c4e4 | Iustin Pop | op = opcodes.OpInstanceQueryData(instances=args, static=opts.static) |
1113 | 400ca2f7 | Iustin Pop | result = SubmitOpCode(op, opts=opts) |
1114 | a8083063 | Iustin Pop | if not result: |
1115 | 3a24c527 | Iustin Pop | ToStdout("No instances.")
|
1116 | a8083063 | Iustin Pop | return 1 |
1117 | a8083063 | Iustin Pop | |
1118 | a8083063 | Iustin Pop | buf = StringIO() |
1119 | a8083063 | Iustin Pop | retcode = 0
|
1120 | a8083063 | Iustin Pop | for instance_name in result: |
1121 | a8083063 | Iustin Pop | instance = result[instance_name] |
1122 | a8083063 | Iustin Pop | buf.write("Instance name: %s\n" % instance["name"]) |
1123 | 033d58b0 | Iustin Pop | buf.write("UUID: %s\n" % instance["uuid"]) |
1124 | e2736e40 | Guido Trotter | buf.write("Serial number: %s\n" %
|
1125 | e2736e40 | Guido Trotter | compat.TryToRoman(instance["serial_no"],
|
1126 | e2736e40 | Guido Trotter | convert=opts.roman_integers)) |
1127 | 90f72445 | Iustin Pop | buf.write("Creation time: %s\n" % utils.FormatTime(instance["ctime"])) |
1128 | 90f72445 | Iustin Pop | buf.write("Modification time: %s\n" % utils.FormatTime(instance["mtime"])) |
1129 | 57821cac | Iustin Pop | buf.write("State: configured to be %s" % instance["config_state"]) |
1130 | 57821cac | Iustin Pop | if not opts.static: |
1131 | 57821cac | Iustin Pop | buf.write(", actual state is %s" % instance["run_state"]) |
1132 | 57821cac | Iustin Pop | buf.write("\n")
|
1133 | 57821cac | Iustin Pop | ##buf.write("Considered for memory checks in cluster verify: %s\n" %
|
1134 | 57821cac | Iustin Pop | ## instance["auto_balance"])
|
1135 | a8083063 | Iustin Pop | buf.write(" Nodes:\n")
|
1136 | a8083063 | Iustin Pop | buf.write(" - primary: %s\n" % instance["pnode"]) |
1137 | 1f864b60 | Iustin Pop | buf.write(" - secondaries: %s\n" % utils.CommaJoin(instance["snodes"])) |
1138 | a8083063 | Iustin Pop | buf.write(" Operating system: %s\n" % instance["os"]) |
1139 | acd19189 | René Nussbaumer | FormatParameterDict(buf, instance["os_instance"], instance["os_actual"], |
1140 | acd19189 | René Nussbaumer | level=2)
|
1141 | a8340917 | Iustin Pop | if instance.has_key("network_port"): |
1142 | e2736e40 | Guido Trotter | buf.write(" Allocated network port: %s\n" %
|
1143 | e2736e40 | Guido Trotter | compat.TryToRoman(instance["network_port"],
|
1144 | e2736e40 | Guido Trotter | convert=opts.roman_integers)) |
1145 | 24838135 | Iustin Pop | buf.write(" Hypervisor: %s\n" % instance["hypervisor"]) |
1146 | dfff41f8 | Guido Trotter | |
1147 | dfff41f8 | Guido Trotter | # custom VNC console information
|
1148 | dfff41f8 | Guido Trotter | vnc_bind_address = instance["hv_actual"].get(constants.HV_VNC_BIND_ADDRESS,
|
1149 | dfff41f8 | Guido Trotter | None)
|
1150 | dfff41f8 | Guido Trotter | if vnc_bind_address:
|
1151 | dfff41f8 | Guido Trotter | port = instance["network_port"]
|
1152 | dfff41f8 | Guido Trotter | display = int(port) - constants.VNC_BASE_PORT
|
1153 | 9769bb78 | Manuel Franceschini | if display > 0 and vnc_bind_address == constants.IP4_ADDRESS_ANY: |
1154 | dfff41f8 | Guido Trotter | vnc_console_port = "%s:%s (display %s)" % (instance["pnode"], |
1155 | dfff41f8 | Guido Trotter | port, |
1156 | dfff41f8 | Guido Trotter | display) |
1157 | 8b312c1d | Manuel Franceschini | elif display > 0 and netutils.IP4Address.IsValid(vnc_bind_address): |
1158 | dfff41f8 | Guido Trotter | vnc_console_port = ("%s:%s (node %s) (display %s)" %
|
1159 | dfff41f8 | Guido Trotter | (vnc_bind_address, port, |
1160 | dfff41f8 | Guido Trotter | instance["pnode"], display))
|
1161 | a8340917 | Iustin Pop | else:
|
1162 | dfff41f8 | Guido Trotter | # vnc bind address is a file
|
1163 | dfff41f8 | Guido Trotter | vnc_console_port = "%s:%s" % (instance["pnode"], |
1164 | dfff41f8 | Guido Trotter | vnc_bind_address) |
1165 | 24838135 | Iustin Pop | buf.write(" - console connection: vnc to %s\n" % vnc_console_port)
|
1166 | 24838135 | Iustin Pop | |
1167 | acd19189 | René Nussbaumer | FormatParameterDict(buf, instance["hv_instance"], instance["hv_actual"], |
1168 | acd19189 | René Nussbaumer | level=2)
|
1169 | a8083063 | Iustin Pop | buf.write(" Hardware:\n")
|
1170 | e2736e40 | Guido Trotter | buf.write(" - VCPUs: %s\n" %
|
1171 | e2736e40 | Guido Trotter | compat.TryToRoman(instance["be_actual"][constants.BE_VCPUS],
|
1172 | e2736e40 | Guido Trotter | convert=opts.roman_integers)) |
1173 | e2736e40 | Guido Trotter | buf.write(" - memory: %sMiB\n" %
|
1174 | e2736e40 | Guido Trotter | compat.TryToRoman(instance["be_actual"][constants.BE_MEMORY],
|
1175 | e2736e40 | Guido Trotter | convert=opts.roman_integers)) |
1176 | d2acfe27 | Iustin Pop | buf.write(" - NICs:\n")
|
1177 | 14ea9302 | Guido Trotter | for idx, (ip, mac, mode, link) in enumerate(instance["nics"]): |
1178 | 0b13832c | Guido Trotter | buf.write(" - nic/%d: MAC: %s, IP: %s, mode: %s, link: %s\n" %
|
1179 | 0b13832c | Guido Trotter | (idx, mac, ip, mode, link)) |
1180 | b577dac4 | Michael Hanselmann | buf.write(" Disk template: %s\n" % instance["disk_template"]) |
1181 | 19708787 | Iustin Pop | buf.write(" Disks:\n")
|
1182 | a8083063 | Iustin Pop | |
1183 | 19708787 | Iustin Pop | for idx, device in enumerate(instance["disks"]): |
1184 | e2736e40 | Guido Trotter | _FormatList(buf, _FormatBlockDevInfo(idx, True, device, opts.static,
|
1185 | e2736e40 | Guido Trotter | opts.roman_integers), 2)
|
1186 | a8083063 | Iustin Pop | |
1187 | 3a24c527 | Iustin Pop | ToStdout(buf.getvalue().rstrip('\n'))
|
1188 | a8083063 | Iustin Pop | return retcode
|
1189 | a8083063 | Iustin Pop | |
1190 | a8083063 | Iustin Pop | |
1191 | 7767bbf5 | Manuel Franceschini | def SetInstanceParams(opts, args): |
1192 | a8083063 | Iustin Pop | """Modifies an instance.
|
1193 | a8083063 | Iustin Pop |
|
1194 | a8083063 | Iustin Pop | All parameters take effect only at the next restart of the instance.
|
1195 | a8083063 | Iustin Pop |
|
1196 | 7232c04c | Iustin Pop | @param opts: the command line options selected by the user
|
1197 | 7232c04c | Iustin Pop | @type args: list
|
1198 | 7232c04c | Iustin Pop | @param args: should contain only one element, the instance name
|
1199 | 7232c04c | Iustin Pop | @rtype: int
|
1200 | 7232c04c | Iustin Pop | @return: the desired exit code
|
1201 | a8083063 | Iustin Pop |
|
1202 | a8083063 | Iustin Pop | """
|
1203 | e29e9550 | Iustin Pop | if not (opts.nics or opts.disks or opts.disk_template or |
1204 | 1052d622 | Iustin Pop | opts.hvparams or opts.beparams or opts.os or opts.osparams): |
1205 | 3a24c527 | Iustin Pop | ToStderr("Please give at least one of the parameters.")
|
1206 | a8083063 | Iustin Pop | return 1 |
1207 | a8083063 | Iustin Pop | |
1208 | 467ae11e | Guido Trotter | for param in opts.beparams: |
1209 | e9d622bc | Guido Trotter | if isinstance(opts.beparams[param], basestring): |
1210 | e9d622bc | Guido Trotter | if opts.beparams[param].lower() == "default": |
1211 | e9d622bc | Guido Trotter | opts.beparams[param] = constants.VALUE_DEFAULT |
1212 | a5728081 | Guido Trotter | |
1213 | a5728081 | Guido Trotter | utils.ForceDictType(opts.beparams, constants.BES_PARAMETER_TYPES, |
1214 | a5728081 | Guido Trotter | allowed_values=[constants.VALUE_DEFAULT]) |
1215 | 467ae11e | Guido Trotter | |
1216 | 48f212d7 | Iustin Pop | for param in opts.hvparams: |
1217 | 48f212d7 | Iustin Pop | if isinstance(opts.hvparams[param], basestring): |
1218 | 48f212d7 | Iustin Pop | if opts.hvparams[param].lower() == "default": |
1219 | 48f212d7 | Iustin Pop | opts.hvparams[param] = constants.VALUE_DEFAULT |
1220 | a5728081 | Guido Trotter | |
1221 | 48f212d7 | Iustin Pop | utils.ForceDictType(opts.hvparams, constants.HVS_PARAMETER_TYPES, |
1222 | a5728081 | Guido Trotter | allowed_values=[constants.VALUE_DEFAULT]) |
1223 | 61be6ba4 | Iustin Pop | |
1224 | 24991749 | Iustin Pop | for idx, (nic_op, nic_dict) in enumerate(opts.nics): |
1225 | 24991749 | Iustin Pop | try:
|
1226 | 24991749 | Iustin Pop | nic_op = int(nic_op)
|
1227 | 24991749 | Iustin Pop | opts.nics[idx] = (nic_op, nic_dict) |
1228 | 691744c4 | Iustin Pop | except (TypeError, ValueError): |
1229 | 24991749 | Iustin Pop | pass
|
1230 | 24991749 | Iustin Pop | |
1231 | 24991749 | Iustin Pop | for idx, (disk_op, disk_dict) in enumerate(opts.disks): |
1232 | 24991749 | Iustin Pop | try:
|
1233 | 24991749 | Iustin Pop | disk_op = int(disk_op)
|
1234 | 24991749 | Iustin Pop | opts.disks[idx] = (disk_op, disk_dict) |
1235 | 691744c4 | Iustin Pop | except (TypeError, ValueError): |
1236 | 24991749 | Iustin Pop | pass
|
1237 | 24991749 | Iustin Pop | if disk_op == constants.DDM_ADD:
|
1238 | 24991749 | Iustin Pop | if 'size' not in disk_dict: |
1239 | debac808 | Iustin Pop | raise errors.OpPrereqError("Missing required parameter 'size'", |
1240 | debac808 | Iustin Pop | errors.ECODE_INVAL) |
1241 | 24991749 | Iustin Pop | disk_dict['size'] = utils.ParseUnit(disk_dict['size']) |
1242 | 24991749 | Iustin Pop | |
1243 | e29e9550 | Iustin Pop | if (opts.disk_template and |
1244 | e29e9550 | Iustin Pop | opts.disk_template in constants.DTS_NET_MIRROR and |
1245 | e29e9550 | Iustin Pop | not opts.node):
|
1246 | e29e9550 | Iustin Pop | ToStderr("Changing the disk template to a mirrored one requires"
|
1247 | e29e9550 | Iustin Pop | " specifying a secondary node")
|
1248 | e29e9550 | Iustin Pop | return 1 |
1249 | e29e9550 | Iustin Pop | |
1250 | 9a3cc7ae | Iustin Pop | op = opcodes.OpInstanceSetParams(instance_name=args[0],
|
1251 | 24991749 | Iustin Pop | nics=opts.nics, |
1252 | 24991749 | Iustin Pop | disks=opts.disks, |
1253 | e29e9550 | Iustin Pop | disk_template=opts.disk_template, |
1254 | e29e9550 | Iustin Pop | remote_node=opts.node, |
1255 | 48f212d7 | Iustin Pop | hvparams=opts.hvparams, |
1256 | 338e51e8 | Iustin Pop | beparams=opts.beparams, |
1257 | 96b39bcc | Iustin Pop | os_name=opts.os, |
1258 | 1052d622 | Iustin Pop | osparams=opts.osparams, |
1259 | 96b39bcc | Iustin Pop | force_variant=opts.force_variant, |
1260 | 4300c4b6 | Guido Trotter | force=opts.force) |
1261 | 31a853d2 | Iustin Pop | |
1262 | 6340bb0a | Iustin Pop | # even if here we process the result, we allow submit only
|
1263 | 6340bb0a | Iustin Pop | result = SubmitOrSend(op, opts) |
1264 | a8083063 | Iustin Pop | |
1265 | a8083063 | Iustin Pop | if result:
|
1266 | 3a24c527 | Iustin Pop | ToStdout("Modified instance %s", args[0]) |
1267 | a8083063 | Iustin Pop | for param, data in result: |
1268 | 3a24c527 | Iustin Pop | ToStdout(" - %-5s -> %s", param, data)
|
1269 | e29e9550 | Iustin Pop | ToStdout("Please don't forget that most parameters take effect"
|
1270 | 3a24c527 | Iustin Pop | " only at the next start of the instance.")
|
1271 | a8083063 | Iustin Pop | return 0 |
1272 | a8083063 | Iustin Pop | |
1273 | a8083063 | Iustin Pop | |
1274 | 312ac745 | Iustin Pop | # multi-instance selection options
|
1275 | c38c44ad | Michael Hanselmann | m_force_multi = cli_option("--force-multiple", dest="force_multi", |
1276 | c38c44ad | Michael Hanselmann | help="Do not ask for confirmation when more than"
|
1277 | c38c44ad | Michael Hanselmann | " one instance is affected",
|
1278 | c38c44ad | Michael Hanselmann | action="store_true", default=False) |
1279 | 804a1e8e | Iustin Pop | |
1280 | c38c44ad | Michael Hanselmann | m_pri_node_opt = cli_option("--primary", dest="multi_mode", |
1281 | c38c44ad | Michael Hanselmann | help="Filter by nodes (primary only)",
|
1282 | c38c44ad | Michael Hanselmann | const=_SHUTDOWN_NODES_PRI, action="store_const")
|
1283 | 312ac745 | Iustin Pop | |
1284 | c38c44ad | Michael Hanselmann | m_sec_node_opt = cli_option("--secondary", dest="multi_mode", |
1285 | c38c44ad | Michael Hanselmann | help="Filter by nodes (secondary only)",
|
1286 | c38c44ad | Michael Hanselmann | const=_SHUTDOWN_NODES_SEC, action="store_const")
|
1287 | 312ac745 | Iustin Pop | |
1288 | c38c44ad | Michael Hanselmann | m_node_opt = cli_option("--node", dest="multi_mode", |
1289 | c38c44ad | Michael Hanselmann | help="Filter by nodes (primary and secondary)",
|
1290 | c38c44ad | Michael Hanselmann | const=_SHUTDOWN_NODES_BOTH, action="store_const")
|
1291 | 312ac745 | Iustin Pop | |
1292 | c38c44ad | Michael Hanselmann | m_clust_opt = cli_option("--all", dest="multi_mode", |
1293 | c38c44ad | Michael Hanselmann | help="Select all instances in the cluster",
|
1294 | c38c44ad | Michael Hanselmann | const=_SHUTDOWN_CLUSTER, action="store_const")
|
1295 | 312ac745 | Iustin Pop | |
1296 | c38c44ad | Michael Hanselmann | m_inst_opt = cli_option("--instance", dest="multi_mode", |
1297 | c38c44ad | Michael Hanselmann | help="Filter by instance name [default]",
|
1298 | c38c44ad | Michael Hanselmann | const=_SHUTDOWN_INSTANCES, action="store_const")
|
1299 | 312ac745 | Iustin Pop | |
1300 | 39dfd93e | René Nussbaumer | m_node_tags_opt = cli_option("--node-tags", dest="multi_mode", |
1301 | 39dfd93e | René Nussbaumer | help="Filter by node tag",
|
1302 | 39dfd93e | René Nussbaumer | const=_SHUTDOWN_NODES_BOTH_BY_TAGS, |
1303 | 39dfd93e | René Nussbaumer | action="store_const")
|
1304 | 39dfd93e | René Nussbaumer | |
1305 | 39dfd93e | René Nussbaumer | m_pri_node_tags_opt = cli_option("--pri-node-tags", dest="multi_mode", |
1306 | 39dfd93e | René Nussbaumer | help="Filter by primary node tag",
|
1307 | 39dfd93e | René Nussbaumer | const=_SHUTDOWN_NODES_PRI_BY_TAGS, |
1308 | 39dfd93e | René Nussbaumer | action="store_const")
|
1309 | 39dfd93e | René Nussbaumer | |
1310 | 39dfd93e | René Nussbaumer | m_sec_node_tags_opt = cli_option("--sec-node-tags", dest="multi_mode", |
1311 | 39dfd93e | René Nussbaumer | help="Filter by secondary node tag",
|
1312 | 39dfd93e | René Nussbaumer | const=_SHUTDOWN_NODES_SEC_BY_TAGS, |
1313 | 39dfd93e | René Nussbaumer | action="store_const")
|
1314 | 39dfd93e | René Nussbaumer | |
1315 | 39dfd93e | René Nussbaumer | m_inst_tags_opt = cli_option("--tags", dest="multi_mode", |
1316 | 39dfd93e | René Nussbaumer | help="Filter by instance tag",
|
1317 | 39dfd93e | René Nussbaumer | const=_SHUTDOWN_INSTANCES_BY_TAGS, |
1318 | 39dfd93e | René Nussbaumer | action="store_const")
|
1319 | 312ac745 | Iustin Pop | |
1320 | a8083063 | Iustin Pop | # this is defined separately due to readability only
|
1321 | a8083063 | Iustin Pop | add_opts = [ |
1322 | 064c21f8 | Iustin Pop | NOSTART_OPT, |
1323 | 064c21f8 | Iustin Pop | OS_OPT, |
1324 | 06073e85 | Guido Trotter | FORCE_VARIANT_OPT, |
1325 | 25a8792c | Iustin Pop | NO_INSTALL_OPT, |
1326 | a8083063 | Iustin Pop | ] |
1327 | a8083063 | Iustin Pop | |
1328 | a8083063 | Iustin Pop | commands = { |
1329 | 6ea815cf | Iustin Pop | 'add': (
|
1330 | eb28ecf6 | Guido Trotter | AddInstance, [ArgHost(min=1, max=1)], COMMON_CREATE_OPTS + add_opts, |
1331 | 6ea815cf | Iustin Pop | "[...] -t disk-type -n node[:secondary-node] -o os-type <name>",
|
1332 | 6ea815cf | Iustin Pop | "Creates and adds a new instance to the cluster"),
|
1333 | 6ea815cf | Iustin Pop | 'batch-create': (
|
1334 | aa06f8c6 | Michael Hanselmann | BatchCreate, [ArgFile(min=1, max=1)], [DRY_RUN_OPT, PRIORITY_OPT], |
1335 | 6ea815cf | Iustin Pop | "<instances.json>",
|
1336 | 6ea815cf | Iustin Pop | "Create a bunch of instances based on specs in the file."),
|
1337 | 6ea815cf | Iustin Pop | 'console': (
|
1338 | 6ea815cf | Iustin Pop | ConnectToInstanceConsole, ARGS_ONE_INSTANCE, |
1339 | aa06f8c6 | Michael Hanselmann | [SHOWCMD_OPT, PRIORITY_OPT], |
1340 | 6ea815cf | Iustin Pop | "[--show-cmd] <instance>", "Opens a console on the specified instance"), |
1341 | 6ea815cf | Iustin Pop | 'failover': (
|
1342 | 6ea815cf | Iustin Pop | FailoverInstance, ARGS_ONE_INSTANCE, |
1343 | db5a8a2d | Iustin Pop | [FORCE_OPT, IGNORE_CONSIST_OPT, SUBMIT_OPT, SHUTDOWN_TIMEOUT_OPT, |
1344 | aa06f8c6 | Michael Hanselmann | DRY_RUN_OPT, PRIORITY_OPT], |
1345 | 6ea815cf | Iustin Pop | "[-f] <instance>", "Stops the instance and starts it on the backup node," |
1346 | 6ea815cf | Iustin Pop | " using the remote mirror (only for instances of type drbd)"),
|
1347 | 6ea815cf | Iustin Pop | 'migrate': (
|
1348 | 6ea815cf | Iustin Pop | MigrateInstance, ARGS_ONE_INSTANCE, |
1349 | aa06f8c6 | Michael Hanselmann | [FORCE_OPT, NONLIVE_OPT, MIGRATION_MODE_OPT, CLEANUP_OPT, DRY_RUN_OPT, |
1350 | aa06f8c6 | Michael Hanselmann | PRIORITY_OPT], |
1351 | 6ea815cf | Iustin Pop | "[-f] <instance>", "Migrate instance to its secondary node" |
1352 | 6ea815cf | Iustin Pop | " (only for instances of type drbd)"),
|
1353 | 6ea815cf | Iustin Pop | 'move': (
|
1354 | 6ea815cf | Iustin Pop | MoveInstance, ARGS_ONE_INSTANCE, |
1355 | db5a8a2d | Iustin Pop | [FORCE_OPT, SUBMIT_OPT, SINGLE_NODE_OPT, SHUTDOWN_TIMEOUT_OPT, |
1356 | aa06f8c6 | Michael Hanselmann | DRY_RUN_OPT, PRIORITY_OPT], |
1357 | 6ea815cf | Iustin Pop | "[-f] <instance>", "Move instance to an arbitrary node" |
1358 | 6ea815cf | Iustin Pop | " (only for instances of type file and lv)"),
|
1359 | 6ea815cf | Iustin Pop | 'info': (
|
1360 | 6ea815cf | Iustin Pop | ShowInstanceConfig, ARGS_MANY_INSTANCES, |
1361 | aa06f8c6 | Michael Hanselmann | [STATIC_OPT, ALL_OPT, ROMAN_OPT, PRIORITY_OPT], |
1362 | 6ea815cf | Iustin Pop | "[-s] {--all | <instance>...}",
|
1363 | 6ea815cf | Iustin Pop | "Show information on the specified instance(s)"),
|
1364 | 6ea815cf | Iustin Pop | 'list': (
|
1365 | 6ea815cf | Iustin Pop | ListInstances, ARGS_MANY_INSTANCES, |
1366 | b82c5ff5 | Michael Hanselmann | [NOHDR_OPT, SEP_OPT, USEUNITS_OPT, FIELDS_OPT], |
1367 | 6ea815cf | Iustin Pop | "[<instance>...]",
|
1368 | b82c5ff5 | Michael Hanselmann | "Lists the instances and their status. The available fields can be shown"
|
1369 | b82c5ff5 | Michael Hanselmann | " using the \"list-fields\" command (see the man page for details)."
|
1370 | b82c5ff5 | Michael Hanselmann | " The default field list is (in order): %s." %
|
1371 | b82c5ff5 | Michael Hanselmann | utils.CommaJoin(_LIST_DEF_FIELDS), |
1372 | 6ea815cf | Iustin Pop | ), |
1373 | b82c5ff5 | Michael Hanselmann | "list-fields": (
|
1374 | b82c5ff5 | Michael Hanselmann | ListInstanceFields, [ArgUnknown()], |
1375 | b82c5ff5 | Michael Hanselmann | [NOHDR_OPT, SEP_OPT], |
1376 | b82c5ff5 | Michael Hanselmann | "[fields...]",
|
1377 | b82c5ff5 | Michael Hanselmann | "Lists all available fields for instances"),
|
1378 | 6ea815cf | Iustin Pop | 'reinstall': (
|
1379 | 3e54ace7 | Iustin Pop | ReinstallInstance, [ArgInstance()], |
1380 | 06073e85 | Guido Trotter | [FORCE_OPT, OS_OPT, FORCE_VARIANT_OPT, m_force_multi, m_node_opt, |
1381 | 39dfd93e | René Nussbaumer | m_pri_node_opt, m_sec_node_opt, m_clust_opt, m_inst_opt, m_node_tags_opt, |
1382 | 39dfd93e | René Nussbaumer | m_pri_node_tags_opt, m_sec_node_tags_opt, m_inst_tags_opt, SELECT_OS_OPT, |
1383 | 8d8c4eff | Michael Hanselmann | SUBMIT_OPT, DRY_RUN_OPT, PRIORITY_OPT, OSPARAMS_OPT], |
1384 | 6ea815cf | Iustin Pop | "[-f] <instance>", "Reinstall a stopped instance"), |
1385 | 6ea815cf | Iustin Pop | 'remove': (
|
1386 | 6ea815cf | Iustin Pop | RemoveInstance, ARGS_ONE_INSTANCE, |
1387 | db5a8a2d | Iustin Pop | [FORCE_OPT, SHUTDOWN_TIMEOUT_OPT, IGNORE_FAILURES_OPT, SUBMIT_OPT, |
1388 | aa06f8c6 | Michael Hanselmann | DRY_RUN_OPT, PRIORITY_OPT], |
1389 | 6ea815cf | Iustin Pop | "[-f] <instance>", "Shuts down the instance and removes it"), |
1390 | 6ea815cf | Iustin Pop | 'rename': (
|
1391 | 6ea815cf | Iustin Pop | RenameInstance, |
1392 | 6ea815cf | Iustin Pop | [ArgInstance(min=1, max=1), ArgHost(min=1, max=1)], |
1393 | aa06f8c6 | Michael Hanselmann | [NOIPCHECK_OPT, NONAMECHECK_OPT, SUBMIT_OPT, DRY_RUN_OPT, PRIORITY_OPT], |
1394 | 6ea815cf | Iustin Pop | "<instance> <new_name>", "Rename the instance"), |
1395 | 6ea815cf | Iustin Pop | 'replace-disks': (
|
1396 | 6ea815cf | Iustin Pop | ReplaceDisks, ARGS_ONE_INSTANCE, |
1397 | 7ea7bcf6 | Iustin Pop | [AUTO_REPLACE_OPT, DISKIDX_OPT, IALLOCATOR_OPT, EARLY_RELEASE_OPT, |
1398 | db5a8a2d | Iustin Pop | NEW_SECONDARY_OPT, ON_PRIMARY_OPT, ON_SECONDARY_OPT, SUBMIT_OPT, |
1399 | aa06f8c6 | Michael Hanselmann | DRY_RUN_OPT, PRIORITY_OPT], |
1400 | 6ea815cf | Iustin Pop | "[-s|-p|-n NODE|-I NAME] <instance>",
|
1401 | 6ea815cf | Iustin Pop | "Replaces all disks for the instance"),
|
1402 | 6ea815cf | Iustin Pop | 'modify': (
|
1403 | 6ea815cf | Iustin Pop | SetInstanceParams, ARGS_ONE_INSTANCE, |
1404 | e29e9550 | Iustin Pop | [BACKEND_OPT, DISK_OPT, FORCE_OPT, HVOPTS_OPT, NET_OPT, SUBMIT_OPT, |
1405 | 1052d622 | Iustin Pop | DISK_TEMPLATE_OPT, SINGLE_NODE_OPT, OS_OPT, FORCE_VARIANT_OPT, |
1406 | aa06f8c6 | Michael Hanselmann | OSPARAMS_OPT, DRY_RUN_OPT, PRIORITY_OPT], |
1407 | 6ea815cf | Iustin Pop | "<instance>", "Alters the parameters of an instance"), |
1408 | 6ea815cf | Iustin Pop | 'shutdown': (
|
1409 | 1c5945b6 | Iustin Pop | GenericManyOps("shutdown", _ShutdownInstance), [ArgInstance()],
|
1410 | 064c21f8 | Iustin Pop | [m_node_opt, m_pri_node_opt, m_sec_node_opt, m_clust_opt, |
1411 | 39dfd93e | René Nussbaumer | m_node_tags_opt, m_pri_node_tags_opt, m_sec_node_tags_opt, |
1412 | db5a8a2d | Iustin Pop | m_inst_tags_opt, m_inst_opt, m_force_multi, TIMEOUT_OPT, SUBMIT_OPT, |
1413 | b44bd844 | Michael Hanselmann | DRY_RUN_OPT, PRIORITY_OPT, IGNORE_OFFLINE_OPT], |
1414 | 6ea815cf | Iustin Pop | "<instance>", "Stops an instance"), |
1415 | 6ea815cf | Iustin Pop | 'startup': (
|
1416 | 1c5945b6 | Iustin Pop | GenericManyOps("startup", _StartupInstance), [ArgInstance()],
|
1417 | 39dfd93e | René Nussbaumer | [FORCE_OPT, m_force_multi, m_node_opt, m_pri_node_opt, m_sec_node_opt, |
1418 | 39dfd93e | René Nussbaumer | m_node_tags_opt, m_pri_node_tags_opt, m_sec_node_tags_opt, |
1419 | 39dfd93e | René Nussbaumer | m_inst_tags_opt, m_clust_opt, m_inst_opt, SUBMIT_OPT, HVOPTS_OPT, |
1420 | b44bd844 | Michael Hanselmann | BACKEND_OPT, DRY_RUN_OPT, PRIORITY_OPT, IGNORE_OFFLINE_OPT], |
1421 | 6ea815cf | Iustin Pop | "<instance>", "Starts an instance"), |
1422 | 6ea815cf | Iustin Pop | 'reboot': (
|
1423 | 1c5945b6 | Iustin Pop | GenericManyOps("reboot", _RebootInstance), [ArgInstance()],
|
1424 | 064c21f8 | Iustin Pop | [m_force_multi, REBOOT_TYPE_OPT, IGNORE_SECONDARIES_OPT, m_node_opt, |
1425 | 17c3f802 | Guido Trotter | m_pri_node_opt, m_sec_node_opt, m_clust_opt, m_inst_opt, SUBMIT_OPT, |
1426 | 39dfd93e | René Nussbaumer | m_node_tags_opt, m_pri_node_tags_opt, m_sec_node_tags_opt, |
1427 | aa06f8c6 | Michael Hanselmann | m_inst_tags_opt, SHUTDOWN_TIMEOUT_OPT, DRY_RUN_OPT, PRIORITY_OPT], |
1428 | 6ea815cf | Iustin Pop | "<instance>", "Reboots an instance"), |
1429 | 6ea815cf | Iustin Pop | 'activate-disks': (
|
1430 | db5a8a2d | Iustin Pop | ActivateDisks, ARGS_ONE_INSTANCE, |
1431 | aa06f8c6 | Michael Hanselmann | [SUBMIT_OPT, IGNORE_SIZE_OPT, PRIORITY_OPT], |
1432 | 6ea815cf | Iustin Pop | "<instance>", "Activate an instance's disks"), |
1433 | 6ea815cf | Iustin Pop | 'deactivate-disks': (
|
1434 | aa06f8c6 | Michael Hanselmann | DeactivateDisks, ARGS_ONE_INSTANCE, |
1435 | c9c41373 | Iustin Pop | [FORCE_OPT, SUBMIT_OPT, DRY_RUN_OPT, PRIORITY_OPT], |
1436 | c9c41373 | Iustin Pop | "[-f] <instance>", "Deactivate an instance's disks"), |
1437 | 6ea815cf | Iustin Pop | 'recreate-disks': (
|
1438 | aa06f8c6 | Michael Hanselmann | RecreateDisks, ARGS_ONE_INSTANCE, |
1439 | aa06f8c6 | Michael Hanselmann | [SUBMIT_OPT, DISKIDX_OPT, DRY_RUN_OPT, PRIORITY_OPT], |
1440 | 6ea815cf | Iustin Pop | "<instance>", "Recreate an instance's disks"), |
1441 | 6ea815cf | Iustin Pop | 'grow-disk': (
|
1442 | 6ea815cf | Iustin Pop | GrowDisk, |
1443 | 6ea815cf | Iustin Pop | [ArgInstance(min=1, max=1), ArgUnknown(min=1, max=1), |
1444 | 6ea815cf | Iustin Pop | ArgUnknown(min=1, max=1)], |
1445 | aa06f8c6 | Michael Hanselmann | [SUBMIT_OPT, NWSYNC_OPT, DRY_RUN_OPT, PRIORITY_OPT], |
1446 | 6ea815cf | Iustin Pop | "<instance> <disk> <size>", "Grow an instance's disk"), |
1447 | 6ea815cf | Iustin Pop | 'list-tags': (
|
1448 | aa06f8c6 | Michael Hanselmann | ListTags, ARGS_ONE_INSTANCE, [PRIORITY_OPT], |
1449 | 6ea815cf | Iustin Pop | "<instance_name>", "List the tags of the given instance"), |
1450 | 6ea815cf | Iustin Pop | 'add-tags': (
|
1451 | 6ea815cf | Iustin Pop | AddTags, [ArgInstance(min=1, max=1), ArgUnknown()], |
1452 | aa06f8c6 | Michael Hanselmann | [TAG_SRC_OPT, PRIORITY_OPT], |
1453 | 6ea815cf | Iustin Pop | "<instance_name> tag...", "Add tags to the given instance"), |
1454 | 6ea815cf | Iustin Pop | 'remove-tags': (
|
1455 | 6ea815cf | Iustin Pop | RemoveTags, [ArgInstance(min=1, max=1), ArgUnknown()], |
1456 | aa06f8c6 | Michael Hanselmann | [TAG_SRC_OPT, PRIORITY_OPT], |
1457 | 6ea815cf | Iustin Pop | "<instance_name> tag...", "Remove tags from given instance"), |
1458 | a8083063 | Iustin Pop | } |
1459 | a8083063 | Iustin Pop | |
1460 | 7232c04c | Iustin Pop | #: dictionary with aliases for commands
|
1461 | dbfd89dd | Guido Trotter | aliases = { |
1462 | 536fda25 | Guido Trotter | 'start': 'startup', |
1463 | 536fda25 | Guido Trotter | 'stop': 'shutdown', |
1464 | dbfd89dd | Guido Trotter | } |
1465 | dbfd89dd | Guido Trotter | |
1466 | a8005e17 | Michael Hanselmann | |
1467 | e792102d | Michael Hanselmann | def Main(): |
1468 | e792102d | Michael Hanselmann | return GenericMain(commands, aliases=aliases,
|
1469 | e792102d | Michael Hanselmann | override={"tag_type": constants.TAG_INSTANCE}) |