root / lib / client / gnt_instance.py @ 016acd85
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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 | 783a6c0b | Iustin Pop | # Copyright (C) 2006, 2007, 2008, 2009, 2010 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 | a8083063 | Iustin Pop | import os |
29 | 312ac745 | Iustin Pop | import itertools |
30 | 0d0e9090 | René Nussbaumer | import simplejson |
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 | 312ac745 | Iustin Pop | |
41 | 312ac745 | Iustin Pop | |
42 | 312ac745 | Iustin Pop | _SHUTDOWN_CLUSTER = "cluster"
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43 | 312ac745 | Iustin Pop | _SHUTDOWN_NODES_BOTH = "nodes"
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44 | 312ac745 | Iustin Pop | _SHUTDOWN_NODES_PRI = "nodes-pri"
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45 | 312ac745 | Iustin Pop | _SHUTDOWN_NODES_SEC = "nodes-sec"
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46 | 39dfd93e | René Nussbaumer | _SHUTDOWN_NODES_BOTH_BY_TAGS = "nodes-by-tags"
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47 | 39dfd93e | René Nussbaumer | _SHUTDOWN_NODES_PRI_BY_TAGS = "nodes-pri-by-tags"
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48 | 39dfd93e | René Nussbaumer | _SHUTDOWN_NODES_SEC_BY_TAGS = "nodes-sec-by-tags"
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49 | 312ac745 | Iustin Pop | _SHUTDOWN_INSTANCES = "instances"
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50 | 39dfd93e | René Nussbaumer | _SHUTDOWN_INSTANCES_BY_TAGS = "instances-by-tags"
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51 | 39dfd93e | René Nussbaumer | |
52 | 39dfd93e | René Nussbaumer | _SHUTDOWN_NODES_TAGS_MODES = ( |
53 | 39dfd93e | René Nussbaumer | _SHUTDOWN_NODES_BOTH_BY_TAGS, |
54 | 39dfd93e | René Nussbaumer | _SHUTDOWN_NODES_PRI_BY_TAGS, |
55 | 39dfd93e | René Nussbaumer | _SHUTDOWN_NODES_SEC_BY_TAGS) |
56 | 312ac745 | Iustin Pop | |
57 | 7c0d6283 | Michael Hanselmann | |
58 | 31a853d2 | Iustin Pop | _VALUE_TRUE = "true"
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59 | 31a853d2 | Iustin Pop | |
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 | 55efe6da | Iustin Pop | def _ConfirmOperation(inames, text, extra=""): |
146 | 804a1e8e | Iustin Pop | """Ask the user to confirm an operation on a list of instances.
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147 | 804a1e8e | Iustin Pop |
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148 | 804a1e8e | Iustin Pop | This function is used to request confirmation for doing an operation
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149 | 804a1e8e | Iustin Pop | on a given list of instances.
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150 | 804a1e8e | Iustin Pop |
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151 | 7232c04c | Iustin Pop | @type inames: list
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152 | 7232c04c | Iustin Pop | @param inames: the list of names that we display when
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153 | 7232c04c | Iustin Pop | we ask for confirmation
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154 | 7232c04c | Iustin Pop | @type text: str
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155 | 7232c04c | Iustin Pop | @param text: the operation that the user should confirm
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156 | 7232c04c | Iustin Pop | (e.g. I{shutdown} or I{startup})
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157 | 7232c04c | Iustin Pop | @rtype: boolean
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158 | 7232c04c | Iustin Pop | @return: True or False depending on user's confirmation.
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159 | 804a1e8e | Iustin Pop |
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160 | 804a1e8e | Iustin Pop | """
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161 | 804a1e8e | Iustin Pop | count = len(inames)
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162 | 55efe6da | Iustin Pop | msg = ("The %s will operate on %d instances.\n%s"
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163 | 55efe6da | Iustin Pop | "Do you want to continue?" % (text, count, extra))
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164 | 804a1e8e | Iustin Pop | affected = ("\nAffected instances:\n" +
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165 | 804a1e8e | Iustin Pop | "\n".join([" %s" % name for name in inames])) |
166 | 804a1e8e | Iustin Pop | |
167 | 804a1e8e | Iustin Pop | choices = [('y', True, 'Yes, execute the %s' % text), |
168 | 804a1e8e | Iustin Pop | ('n', False, 'No, abort the %s' % text)] |
169 | 804a1e8e | Iustin Pop | |
170 | 804a1e8e | Iustin Pop | if count > 20: |
171 | 804a1e8e | Iustin Pop | choices.insert(1, ('v', 'v', 'View the list of affected instances')) |
172 | 804a1e8e | Iustin Pop | ask = msg |
173 | 804a1e8e | Iustin Pop | else:
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174 | 804a1e8e | Iustin Pop | ask = msg + affected |
175 | 804a1e8e | Iustin Pop | |
176 | 804a1e8e | Iustin Pop | choice = AskUser(ask, choices) |
177 | 804a1e8e | Iustin Pop | if choice == 'v': |
178 | 804a1e8e | Iustin Pop | choices.pop(1)
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179 | 5e66b7e6 | Iustin Pop | choice = AskUser(msg + affected, choices) |
180 | 804a1e8e | Iustin Pop | return choice
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181 | 804a1e8e | Iustin Pop | |
182 | 804a1e8e | Iustin Pop | |
183 | a76f0c4a | Iustin Pop | def _EnsureInstancesExist(client, names): |
184 | a76f0c4a | Iustin Pop | """Check for and ensure the given instance names exist.
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185 | a76f0c4a | Iustin Pop |
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186 | a76f0c4a | Iustin Pop | This function will raise an OpPrereqError in case they don't
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187 | a76f0c4a | Iustin Pop | exist. Otherwise it will exit cleanly.
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188 | a76f0c4a | Iustin Pop |
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189 | f2fd87d7 | Iustin Pop | @type client: L{ganeti.luxi.Client}
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190 | a76f0c4a | Iustin Pop | @param client: the client to use for the query
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191 | a76f0c4a | Iustin Pop | @type names: list
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192 | a76f0c4a | Iustin Pop | @param names: the list of instance names to query
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193 | a76f0c4a | Iustin Pop | @raise errors.OpPrereqError: in case any instance is missing
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194 | a76f0c4a | Iustin Pop |
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195 | a76f0c4a | Iustin Pop | """
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196 | a76f0c4a | Iustin Pop | # TODO: change LUQueryInstances to that it actually returns None
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197 | a76f0c4a | Iustin Pop | # instead of raising an exception, or devise a better mechanism
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198 | ec79568d | Iustin Pop | result = client.QueryInstances(names, ["name"], False) |
199 | a76f0c4a | Iustin Pop | for orig_name, row in zip(names, result): |
200 | a76f0c4a | Iustin Pop | if row[0] is None: |
201 | debac808 | Iustin Pop | raise errors.OpPrereqError("Instance '%s' does not exist" % orig_name, |
202 | debac808 | Iustin Pop | errors.ECODE_NOENT) |
203 | a76f0c4a | Iustin Pop | |
204 | a76f0c4a | Iustin Pop | |
205 | 1c5945b6 | Iustin Pop | def GenericManyOps(operation, fn): |
206 | 1c5945b6 | Iustin Pop | """Generic multi-instance operations.
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207 | 1c5945b6 | Iustin Pop |
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208 | 1c5945b6 | Iustin Pop | The will return a wrapper that processes the options and arguments
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209 | 1c5945b6 | Iustin Pop | given, and uses the passed function to build the opcode needed for
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210 | 1c5945b6 | Iustin Pop | the specific operation. Thus all the generic loop/confirmation code
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211 | 1c5945b6 | Iustin Pop | is abstracted into this function.
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212 | 1c5945b6 | Iustin Pop |
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213 | 1c5945b6 | Iustin Pop | """
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214 | 1c5945b6 | Iustin Pop | def realfn(opts, args): |
215 | 1c5945b6 | Iustin Pop | if opts.multi_mode is None: |
216 | 1c5945b6 | Iustin Pop | opts.multi_mode = _SHUTDOWN_INSTANCES |
217 | 1c5945b6 | Iustin Pop | cl = GetClient() |
218 | 1c5945b6 | Iustin Pop | inames = _ExpandMultiNames(opts.multi_mode, args, client=cl) |
219 | 1c5945b6 | Iustin Pop | if not inames: |
220 | 1c5945b6 | Iustin Pop | raise errors.OpPrereqError("Selection filter does not match" |
221 | debac808 | Iustin Pop | " any instances", errors.ECODE_INVAL)
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222 | 1c5945b6 | Iustin Pop | multi_on = opts.multi_mode != _SHUTDOWN_INSTANCES or len(inames) > 1 |
223 | 1c5945b6 | Iustin Pop | if not (opts.force_multi or not multi_on |
224 | 1c5945b6 | Iustin Pop | or _ConfirmOperation(inames, operation)):
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225 | 1c5945b6 | Iustin Pop | return 1 |
226 | cb573a31 | Iustin Pop | jex = JobExecutor(verbose=multi_on, cl=cl, opts=opts) |
227 | 1c5945b6 | Iustin Pop | for name in inames: |
228 | 1c5945b6 | Iustin Pop | op = fn(name, opts) |
229 | 1c5945b6 | Iustin Pop | jex.QueueJob(name, op) |
230 | b4e68848 | Iustin Pop | results = jex.WaitOrShow(not opts.submit_only)
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231 | b4e68848 | Iustin Pop | rcode = compat.all(row[0] for row in results) |
232 | b4e68848 | Iustin Pop | return int(not rcode) |
233 | 1c5945b6 | Iustin Pop | return realfn
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234 | 1c5945b6 | Iustin Pop | |
235 | 1c5945b6 | Iustin Pop | |
236 | a8083063 | Iustin Pop | def ListInstances(opts, args): |
237 | f5abe9bd | Oleksiy Mishchenko | """List instances and their properties.
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238 | a8083063 | Iustin Pop |
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239 | 7232c04c | Iustin Pop | @param opts: the command line options selected by the user
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240 | 7232c04c | Iustin Pop | @type args: list
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241 | 7232c04c | Iustin Pop | @param args: should be an empty list
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242 | 7232c04c | Iustin Pop | @rtype: int
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243 | 7232c04c | Iustin Pop | @return: the desired exit code
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244 | 7232c04c | Iustin Pop |
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245 | a8083063 | Iustin Pop | """
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246 | a4ebd726 | Michael Hanselmann | selected_fields = ParseFields(opts.output, _LIST_DEF_FIELDS) |
247 | a8083063 | Iustin Pop | |
248 | b82c5ff5 | Michael Hanselmann | fmtoverride = dict.fromkeys(["tags", "disk.sizes", "nic.macs", "nic.ips", |
249 | b82c5ff5 | Michael Hanselmann | "nic.modes", "nic.links", "nic.bridges", |
250 | b82c5ff5 | Michael Hanselmann | "snodes"],
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251 | b82c5ff5 | Michael Hanselmann | (lambda value: ",".join(str(item) |
252 | b82c5ff5 | Michael Hanselmann | for item in value), |
253 | b82c5ff5 | Michael Hanselmann | False))
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254 | a8083063 | Iustin Pop | |
255 | b82c5ff5 | Michael Hanselmann | return GenericList(constants.QR_INSTANCE, selected_fields, args, opts.units,
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256 | b82c5ff5 | Michael Hanselmann | opts.separator, not opts.no_headers,
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257 | b82c5ff5 | Michael Hanselmann | format_override=fmtoverride) |
258 | b82c5ff5 | Michael Hanselmann | |
259 | b82c5ff5 | Michael Hanselmann | |
260 | b82c5ff5 | Michael Hanselmann | def ListInstanceFields(opts, args): |
261 | b82c5ff5 | Michael Hanselmann | """List instance fields.
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262 | b82c5ff5 | Michael Hanselmann |
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263 | b82c5ff5 | Michael Hanselmann | @param opts: the command line options selected by the user
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264 | b82c5ff5 | Michael Hanselmann | @type args: list
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265 | b82c5ff5 | Michael Hanselmann | @param args: fields to list, or empty for all
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266 | b82c5ff5 | Michael Hanselmann | @rtype: int
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267 | b82c5ff5 | Michael Hanselmann | @return: the desired exit code
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268 | b82c5ff5 | Michael Hanselmann |
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269 | b82c5ff5 | Michael Hanselmann | """
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270 | b82c5ff5 | Michael Hanselmann | return GenericListFields(constants.QR_INSTANCE, args, opts.separator,
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271 | b82c5ff5 | Michael Hanselmann | not opts.no_headers)
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272 | a8083063 | Iustin Pop | |
273 | a8083063 | Iustin Pop | |
274 | a8083063 | Iustin Pop | def AddInstance(opts, args): |
275 | a8083063 | Iustin Pop | """Add an instance to the cluster.
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276 | a8083063 | Iustin Pop |
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277 | d77490c5 | Iustin Pop | This is just a wrapper over GenericInstanceCreate.
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278 | a8083063 | Iustin Pop |
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279 | a8083063 | Iustin Pop | """
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280 | d77490c5 | Iustin Pop | return GenericInstanceCreate(constants.INSTANCE_CREATE, opts, args)
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281 | a8083063 | Iustin Pop | |
282 | a8083063 | Iustin Pop | |
283 | 0d0e9090 | René Nussbaumer | def BatchCreate(opts, args): |
284 | 7232c04c | Iustin Pop | """Create instances using a definition file.
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285 | 7232c04c | Iustin Pop |
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286 | 7232c04c | Iustin Pop | This function reads a json file with instances defined
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287 | 7232c04c | Iustin Pop | in the form::
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288 | 7232c04c | Iustin Pop |
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289 | 7232c04c | Iustin Pop | {"instance-name":{
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290 | 9939547b | Iustin Pop | "disk_size": [20480],
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291 | 7232c04c | Iustin Pop | "template": "drbd",
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292 | 7232c04c | Iustin Pop | "backend": {
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293 | 7232c04c | Iustin Pop | "memory": 512,
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294 | 7232c04c | Iustin Pop | "vcpus": 1 },
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295 | 9939547b | Iustin Pop | "os": "debootstrap",
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296 | 7232c04c | Iustin Pop | "primary_node": "firstnode",
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297 | 7232c04c | Iustin Pop | "secondary_node": "secondnode",
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298 | 7232c04c | Iustin Pop | "iallocator": "dumb"}
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299 | 7232c04c | Iustin Pop | }
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300 | 7232c04c | Iustin Pop |
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301 | 7232c04c | Iustin Pop | Note that I{primary_node} and I{secondary_node} have precedence over
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302 | 7232c04c | Iustin Pop | I{iallocator}.
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303 | 7232c04c | Iustin Pop |
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304 | 7232c04c | Iustin Pop | @param opts: the command line options selected by the user
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305 | 7232c04c | Iustin Pop | @type args: list
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306 | 7232c04c | Iustin Pop | @param args: should contain one element, the json filename
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307 | 7232c04c | Iustin Pop | @rtype: int
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308 | 7232c04c | Iustin Pop | @return: the desired exit code
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309 | 0d0e9090 | René Nussbaumer |
|
310 | 0d0e9090 | René Nussbaumer | """
|
311 | 9939547b | Iustin Pop | _DEFAULT_SPECS = {"disk_size": [20 * 1024], |
312 | 0d0e9090 | René Nussbaumer | "backend": {},
|
313 | 0d0e9090 | René Nussbaumer | "iallocator": None, |
314 | 0d0e9090 | René Nussbaumer | "primary_node": None, |
315 | 0d0e9090 | René Nussbaumer | "secondary_node": None, |
316 | a379d9bd | Guido Trotter | "nics": None, |
317 | 0d0e9090 | René Nussbaumer | "start": True, |
318 | 0d0e9090 | René Nussbaumer | "ip_check": True, |
319 | 460d22be | Iustin Pop | "name_check": True, |
320 | 0d0e9090 | René Nussbaumer | "hypervisor": None, |
321 | 4082e6f9 | Iustin Pop | "hvparams": {},
|
322 | 0d0e9090 | René Nussbaumer | "file_storage_dir": None, |
323 | 27ba7eab | Guido Trotter | "force_variant": False, |
324 | 0d0e9090 | René Nussbaumer | "file_driver": 'loop'} |
325 | 0d0e9090 | René Nussbaumer | |
326 | 0d0e9090 | René Nussbaumer | def _PopulateWithDefaults(spec): |
327 | 0d0e9090 | René Nussbaumer | """Returns a new hash combined with default values."""
|
328 | 2f79bd34 | Iustin Pop | mydict = _DEFAULT_SPECS.copy() |
329 | 2f79bd34 | Iustin Pop | mydict.update(spec) |
330 | 2f79bd34 | Iustin Pop | return mydict
|
331 | 0d0e9090 | René Nussbaumer | |
332 | 0d0e9090 | René Nussbaumer | def _Validate(spec): |
333 | 0d0e9090 | René Nussbaumer | """Validate the instance specs."""
|
334 | 0d0e9090 | René Nussbaumer | # Validate fields required under any circumstances
|
335 | 0d0e9090 | René Nussbaumer | for required_field in ('os', 'template'): |
336 | 0d0e9090 | René Nussbaumer | if required_field not in spec: |
337 | 0d0e9090 | René Nussbaumer | raise errors.OpPrereqError('Required field "%s" is missing.' % |
338 | debac808 | Iustin Pop | required_field, errors.ECODE_INVAL) |
339 | 0d0e9090 | René Nussbaumer | # Validate special fields
|
340 | 0d0e9090 | René Nussbaumer | if spec['primary_node'] is not None: |
341 | 0d0e9090 | René Nussbaumer | if (spec['template'] in constants.DTS_NET_MIRROR and |
342 | 0d0e9090 | René Nussbaumer | spec['secondary_node'] is None): |
343 | 0d0e9090 | René Nussbaumer | raise errors.OpPrereqError('Template requires secondary node, but' |
344 | debac808 | Iustin Pop | ' there was no secondary provided.',
|
345 | debac808 | Iustin Pop | errors.ECODE_INVAL) |
346 | 0d0e9090 | René Nussbaumer | elif spec['iallocator'] is None: |
347 | 0d0e9090 | René Nussbaumer | raise errors.OpPrereqError('You have to provide at least a primary_node' |
348 | debac808 | Iustin Pop | ' or an iallocator.',
|
349 | debac808 | Iustin Pop | errors.ECODE_INVAL) |
350 | 0d0e9090 | René Nussbaumer | |
351 | 4082e6f9 | Iustin Pop | if (spec['hvparams'] and |
352 | 4082e6f9 | Iustin Pop | not isinstance(spec['hvparams'], dict)): |
353 | debac808 | Iustin Pop | raise errors.OpPrereqError('Hypervisor parameters must be a dict.', |
354 | debac808 | Iustin Pop | errors.ECODE_INVAL) |
355 | 0d0e9090 | René Nussbaumer | |
356 | 0d0e9090 | René Nussbaumer | json_filename = args[0]
|
357 | 0d0e9090 | René Nussbaumer | try:
|
358 | 13998ef2 | Michael Hanselmann | instance_data = simplejson.loads(utils.ReadFile(json_filename)) |
359 | 7260cfbe | Iustin Pop | except Exception, err: # pylint: disable-msg=W0703 |
360 | 4082e6f9 | Iustin Pop | ToStderr("Can't parse the instance definition file: %s" % str(err)) |
361 | 4082e6f9 | Iustin Pop | return 1 |
362 | 0d0e9090 | René Nussbaumer | |
363 | fe7c59d5 | Guido Trotter | if not isinstance(instance_data, dict): |
364 | fe7c59d5 | Guido Trotter | ToStderr("The instance definition file is not in dict format.")
|
365 | fe7c59d5 | Guido Trotter | return 1 |
366 | fe7c59d5 | Guido Trotter | |
367 | cb573a31 | Iustin Pop | jex = JobExecutor(opts=opts) |
368 | d4dd4b74 | Iustin Pop | |
369 | 0d0e9090 | René Nussbaumer | # Iterate over the instances and do:
|
370 | 0d0e9090 | René Nussbaumer | # * Populate the specs with default value
|
371 | 0d0e9090 | René Nussbaumer | # * Validate the instance specs
|
372 | fe7c59d5 | Guido Trotter | i_names = utils.NiceSort(instance_data.keys()) # pylint: disable-msg=E1103
|
373 | 7312b33d | Iustin Pop | for name in i_names: |
374 | 7312b33d | Iustin Pop | specs = instance_data[name] |
375 | 0d0e9090 | René Nussbaumer | specs = _PopulateWithDefaults(specs) |
376 | 0d0e9090 | René Nussbaumer | _Validate(specs) |
377 | 0d0e9090 | René Nussbaumer | |
378 | 4082e6f9 | Iustin Pop | hypervisor = specs['hypervisor']
|
379 | 4082e6f9 | Iustin Pop | hvparams = specs['hvparams']
|
380 | 0d0e9090 | René Nussbaumer | |
381 | 9939547b | Iustin Pop | disks = [] |
382 | 9939547b | Iustin Pop | for elem in specs['disk_size']: |
383 | 9939547b | Iustin Pop | try:
|
384 | 9939547b | Iustin Pop | size = utils.ParseUnit(elem) |
385 | 691744c4 | Iustin Pop | except (TypeError, ValueError), err: |
386 | 9939547b | Iustin Pop | raise errors.OpPrereqError("Invalid disk size '%s' for" |
387 | 9939547b | Iustin Pop | " instance %s: %s" %
|
388 | debac808 | Iustin Pop | (elem, name, err), errors.ECODE_INVAL) |
389 | 9939547b | Iustin Pop | disks.append({"size": size})
|
390 | 9939547b | Iustin Pop | |
391 | a5728081 | Guido Trotter | utils.ForceDictType(specs['backend'], constants.BES_PARAMETER_TYPES)
|
392 | a5728081 | Guido Trotter | utils.ForceDictType(hvparams, constants.HVS_PARAMETER_TYPES) |
393 | a5728081 | Guido Trotter | |
394 | a379d9bd | Guido Trotter | tmp_nics = [] |
395 | a379d9bd | Guido Trotter | for field in ('ip', 'mac', 'mode', 'link', 'bridge'): |
396 | a379d9bd | Guido Trotter | if field in specs: |
397 | a379d9bd | Guido Trotter | if not tmp_nics: |
398 | a379d9bd | Guido Trotter | tmp_nics.append({}) |
399 | a379d9bd | Guido Trotter | tmp_nics[0][field] = specs[field]
|
400 | a379d9bd | Guido Trotter | |
401 | a379d9bd | Guido Trotter | if specs['nics'] is not None and tmp_nics: |
402 | a379d9bd | Guido Trotter | raise errors.OpPrereqError("'nics' list incompatible with using" |
403 | debac808 | Iustin Pop | " individual nic fields as well",
|
404 | debac808 | Iustin Pop | errors.ECODE_INVAL) |
405 | a379d9bd | Guido Trotter | elif specs['nics'] is not None: |
406 | a379d9bd | Guido Trotter | tmp_nics = specs['nics']
|
407 | a379d9bd | Guido Trotter | elif not tmp_nics: |
408 | a379d9bd | Guido Trotter | tmp_nics = [{}] |
409 | a379d9bd | Guido Trotter | |
410 | 0d0e9090 | René Nussbaumer | op = opcodes.OpCreateInstance(instance_name=name, |
411 | 9939547b | Iustin Pop | disks=disks, |
412 | 0d0e9090 | René Nussbaumer | disk_template=specs['template'],
|
413 | 0d0e9090 | René Nussbaumer | mode=constants.INSTANCE_CREATE, |
414 | 0d0e9090 | René Nussbaumer | os_type=specs['os'],
|
415 | de372295 | Guido Trotter | force_variant=specs["force_variant"],
|
416 | 0d0e9090 | René Nussbaumer | pnode=specs['primary_node'],
|
417 | 0d0e9090 | René Nussbaumer | snode=specs['secondary_node'],
|
418 | a379d9bd | Guido Trotter | nics=tmp_nics, |
419 | 0d0e9090 | René Nussbaumer | start=specs['start'],
|
420 | 0d0e9090 | René Nussbaumer | ip_check=specs['ip_check'],
|
421 | 460d22be | Iustin Pop | name_check=specs['name_check'],
|
422 | 0d0e9090 | René Nussbaumer | wait_for_sync=True,
|
423 | 0d0e9090 | René Nussbaumer | iallocator=specs['iallocator'],
|
424 | 0d0e9090 | René Nussbaumer | hypervisor=hypervisor, |
425 | 0d0e9090 | René Nussbaumer | hvparams=hvparams, |
426 | 0d0e9090 | René Nussbaumer | beparams=specs['backend'],
|
427 | 0d0e9090 | René Nussbaumer | file_storage_dir=specs['file_storage_dir'],
|
428 | 0d0e9090 | René Nussbaumer | file_driver=specs['file_driver'])
|
429 | 0d0e9090 | René Nussbaumer | |
430 | d4dd4b74 | Iustin Pop | jex.QueueJob(name, op) |
431 | d4dd4b74 | Iustin Pop | # we never want to wait, just show the submitted job IDs
|
432 | d4dd4b74 | Iustin Pop | jex.WaitOrShow(False)
|
433 | 0d0e9090 | René Nussbaumer | |
434 | 0d0e9090 | René Nussbaumer | return 0 |
435 | 0d0e9090 | René Nussbaumer | |
436 | 0d0e9090 | René Nussbaumer | |
437 | fe7b0351 | Michael Hanselmann | def ReinstallInstance(opts, args): |
438 | fe7b0351 | Michael Hanselmann | """Reinstall an instance.
|
439 | fe7b0351 | Michael Hanselmann |
|
440 | 7232c04c | Iustin Pop | @param opts: the command line options selected by the user
|
441 | 7232c04c | Iustin Pop | @type args: list
|
442 | 7232c04c | Iustin Pop | @param args: should contain only one element, the name of the
|
443 | 7232c04c | Iustin Pop | instance to be reinstalled
|
444 | 7232c04c | Iustin Pop | @rtype: int
|
445 | 7232c04c | Iustin Pop | @return: the desired exit code
|
446 | fe7b0351 | Michael Hanselmann |
|
447 | fe7b0351 | Michael Hanselmann | """
|
448 | 55efe6da | Iustin Pop | # first, compute the desired name list
|
449 | 55efe6da | Iustin Pop | if opts.multi_mode is None: |
450 | 55efe6da | Iustin Pop | opts.multi_mode = _SHUTDOWN_INSTANCES |
451 | 55efe6da | Iustin Pop | |
452 | 55efe6da | Iustin Pop | inames = _ExpandMultiNames(opts.multi_mode, args) |
453 | 55efe6da | Iustin Pop | if not inames: |
454 | debac808 | Iustin Pop | raise errors.OpPrereqError("Selection filter does not match any instances", |
455 | debac808 | Iustin Pop | errors.ECODE_INVAL) |
456 | fe7b0351 | Michael Hanselmann | |
457 | 55efe6da | Iustin Pop | # second, if requested, ask for an OS
|
458 | 20e23543 | Alexander Schreiber | if opts.select_os is True: |
459 | d22dfef7 | Iustin Pop | op = opcodes.OpDiagnoseOS(output_fields=["name", "variants"], names=[]) |
460 | 400ca2f7 | Iustin Pop | result = SubmitOpCode(op, opts=opts) |
461 | 20e23543 | Alexander Schreiber | |
462 | 20e23543 | Alexander Schreiber | if not result: |
463 | 3a24c527 | Iustin Pop | ToStdout("Can't get the OS list")
|
464 | 20e23543 | Alexander Schreiber | return 1 |
465 | 20e23543 | Alexander Schreiber | |
466 | 3a24c527 | Iustin Pop | ToStdout("Available OS templates:")
|
467 | 20e23543 | Alexander Schreiber | number = 0
|
468 | 20e23543 | Alexander Schreiber | choices = [] |
469 | d22dfef7 | Iustin Pop | for (name, variants) in result: |
470 | d22dfef7 | Iustin Pop | for entry in CalculateOSNames(name, variants): |
471 | d22dfef7 | Iustin Pop | ToStdout("%3s: %s", number, entry)
|
472 | d22dfef7 | Iustin Pop | choices.append(("%s" % number, entry, entry))
|
473 | d22dfef7 | Iustin Pop | number += 1
|
474 | 20e23543 | Alexander Schreiber | |
475 | 20e23543 | Alexander Schreiber | choices.append(('x', 'exit', 'Exit gnt-instance reinstall')) |
476 | 949bdabe | Iustin Pop | selected = AskUser("Enter OS template number (or x to abort):",
|
477 | 20e23543 | Alexander Schreiber | choices) |
478 | 20e23543 | Alexander Schreiber | |
479 | 20e23543 | Alexander Schreiber | if selected == 'exit': |
480 | 55efe6da | Iustin Pop | ToStderr("User aborted reinstall, exiting")
|
481 | 20e23543 | Alexander Schreiber | return 1 |
482 | 20e23543 | Alexander Schreiber | |
483 | 2f79bd34 | Iustin Pop | os_name = selected |
484 | 20e23543 | Alexander Schreiber | else:
|
485 | 2f79bd34 | Iustin Pop | os_name = opts.os |
486 | 20e23543 | Alexander Schreiber | |
487 | 297ddce9 | Iustin Pop | # third, get confirmation: multi-reinstall requires --force-multi,
|
488 | 297ddce9 | Iustin Pop | # single-reinstall either --force or --force-multi (--force-multi is
|
489 | 297ddce9 | Iustin Pop | # a stronger --force)
|
490 | 55efe6da | Iustin Pop | multi_on = opts.multi_mode != _SHUTDOWN_INSTANCES or len(inames) > 1 |
491 | 55efe6da | Iustin Pop | if multi_on:
|
492 | 55efe6da | Iustin Pop | warn_msg = "Note: this will remove *all* data for the below instances!\n"
|
493 | 297ddce9 | Iustin Pop | if not (opts.force_multi or |
494 | 55efe6da | Iustin Pop | _ConfirmOperation(inames, "reinstall", extra=warn_msg)):
|
495 | fe7b0351 | Michael Hanselmann | return 1 |
496 | 55efe6da | Iustin Pop | else:
|
497 | 297ddce9 | Iustin Pop | if not (opts.force or opts.force_multi): |
498 | 55efe6da | Iustin Pop | usertext = ("This will reinstall the instance %s and remove"
|
499 | b6e243ab | Iustin Pop | " all data. Continue?") % inames[0] |
500 | 55efe6da | Iustin Pop | if not AskUser(usertext): |
501 | 55efe6da | Iustin Pop | return 1 |
502 | 55efe6da | Iustin Pop | |
503 | cb573a31 | Iustin Pop | jex = JobExecutor(verbose=multi_on, opts=opts) |
504 | 55efe6da | Iustin Pop | for instance_name in inames: |
505 | 55efe6da | Iustin Pop | op = opcodes.OpReinstallInstance(instance_name=instance_name, |
506 | 06073e85 | Guido Trotter | os_type=os_name, |
507 | 8d8c4eff | Michael Hanselmann | force_variant=opts.force_variant, |
508 | 8d8c4eff | Michael Hanselmann | osparams=opts.osparams) |
509 | 55efe6da | Iustin Pop | jex.QueueJob(instance_name, op) |
510 | fe7b0351 | Michael Hanselmann | |
511 | 55efe6da | Iustin Pop | jex.WaitOrShow(not opts.submit_only)
|
512 | fe7b0351 | Michael Hanselmann | return 0 |
513 | fe7b0351 | Michael Hanselmann | |
514 | fe7b0351 | Michael Hanselmann | |
515 | a8083063 | Iustin Pop | def RemoveInstance(opts, args): |
516 | a8083063 | Iustin Pop | """Remove an instance.
|
517 | a8083063 | Iustin Pop |
|
518 | 7232c04c | Iustin Pop | @param opts: the command line options selected by the user
|
519 | 7232c04c | Iustin Pop | @type args: list
|
520 | 7232c04c | Iustin Pop | @param args: should contain only one element, the name of
|
521 | 7232c04c | Iustin Pop | the instance to be removed
|
522 | 7232c04c | Iustin Pop | @rtype: int
|
523 | 7232c04c | Iustin Pop | @return: the desired exit code
|
524 | a8083063 | Iustin Pop |
|
525 | a8083063 | Iustin Pop | """
|
526 | a8083063 | Iustin Pop | instance_name = args[0]
|
527 | a8083063 | Iustin Pop | force = opts.force |
528 | a76f0c4a | Iustin Pop | cl = GetClient() |
529 | a8083063 | Iustin Pop | |
530 | a8083063 | Iustin Pop | if not force: |
531 | a76f0c4a | Iustin Pop | _EnsureInstancesExist(cl, [instance_name]) |
532 | a76f0c4a | Iustin Pop | |
533 | a8083063 | Iustin Pop | usertext = ("This will remove the volumes of the instance %s"
|
534 | a8083063 | Iustin Pop | " (including mirrors), thus removing all the data"
|
535 | a8083063 | Iustin Pop | " of the instance. Continue?") % instance_name
|
536 | 47988778 | Iustin Pop | if not AskUser(usertext): |
537 | a8083063 | Iustin Pop | return 1 |
538 | a8083063 | Iustin Pop | |
539 | 1d67656e | Iustin Pop | op = opcodes.OpRemoveInstance(instance_name=instance_name, |
540 | 17c3f802 | Guido Trotter | ignore_failures=opts.ignore_failures, |
541 | 4d98c565 | Guido Trotter | shutdown_timeout=opts.shutdown_timeout) |
542 | a76f0c4a | Iustin Pop | SubmitOrSend(op, opts, cl=cl) |
543 | a8083063 | Iustin Pop | return 0 |
544 | a8083063 | Iustin Pop | |
545 | a8083063 | Iustin Pop | |
546 | decd5f45 | Iustin Pop | def RenameInstance(opts, args): |
547 | 4ab0b9e3 | Guido Trotter | """Rename an instance.
|
548 | decd5f45 | Iustin Pop |
|
549 | 7232c04c | Iustin Pop | @param opts: the command line options selected by the user
|
550 | 7232c04c | Iustin Pop | @type args: list
|
551 | 7232c04c | Iustin Pop | @param args: should contain two elements, the old and the
|
552 | 7232c04c | Iustin Pop | new instance names
|
553 | 7232c04c | Iustin Pop | @rtype: int
|
554 | 7232c04c | Iustin Pop | @return: the desired exit code
|
555 | decd5f45 | Iustin Pop |
|
556 | decd5f45 | Iustin Pop | """
|
557 | 90ed09b0 | René Nussbaumer | if not opts.name_check: |
558 | 1b6dddc8 | René Nussbaumer | if not AskUser("As you disabled the check of the DNS entry, please verify" |
559 | 1b6dddc8 | René Nussbaumer | " that '%s' is a FQDN. Continue?" % args[1]): |
560 | 1b6dddc8 | René Nussbaumer | return 1 |
561 | 1b6dddc8 | René Nussbaumer | |
562 | decd5f45 | Iustin Pop | op = opcodes.OpRenameInstance(instance_name=args[0],
|
563 | decd5f45 | Iustin Pop | new_name=args[1],
|
564 | 3fe11ba3 | Manuel Franceschini | ip_check=opts.ip_check, |
565 | 3fe11ba3 | Manuel Franceschini | name_check=opts.name_check) |
566 | 6a016df9 | Michael Hanselmann | result = SubmitOrSend(op, opts) |
567 | 6a016df9 | Michael Hanselmann | |
568 | 48418fea | Iustin Pop | if result:
|
569 | 48418fea | Iustin Pop | ToStdout("Instance '%s' renamed to '%s'", args[0], result) |
570 | 6a016df9 | Michael Hanselmann | |
571 | decd5f45 | Iustin Pop | return 0 |
572 | decd5f45 | Iustin Pop | |
573 | decd5f45 | Iustin Pop | |
574 | a8083063 | Iustin Pop | def ActivateDisks(opts, args): |
575 | a8083063 | Iustin Pop | """Activate an instance's disks.
|
576 | a8083063 | Iustin Pop |
|
577 | a8083063 | Iustin Pop | This serves two purposes:
|
578 | 7232c04c | Iustin Pop | - it allows (as long as the instance is not running)
|
579 | 7232c04c | Iustin Pop | mounting the disks and modifying them from the node
|
580 | a8083063 | Iustin Pop | - it repairs inactive secondary drbds
|
581 | a8083063 | Iustin Pop |
|
582 | 7232c04c | Iustin Pop | @param opts: the command line options selected by the user
|
583 | 7232c04c | Iustin Pop | @type args: list
|
584 | 7232c04c | Iustin Pop | @param args: should contain only one element, the instance name
|
585 | 7232c04c | Iustin Pop | @rtype: int
|
586 | 7232c04c | Iustin Pop | @return: the desired exit code
|
587 | 7232c04c | Iustin Pop |
|
588 | a8083063 | Iustin Pop | """
|
589 | a8083063 | Iustin Pop | instance_name = args[0]
|
590 | b4ec07f8 | Iustin Pop | op = opcodes.OpActivateInstanceDisks(instance_name=instance_name, |
591 | b4ec07f8 | Iustin Pop | ignore_size=opts.ignore_size) |
592 | 6340bb0a | Iustin Pop | disks_info = SubmitOrSend(op, opts) |
593 | a8083063 | Iustin Pop | for host, iname, nname in disks_info: |
594 | 3a24c527 | Iustin Pop | ToStdout("%s:%s:%s", host, iname, nname)
|
595 | a8083063 | Iustin Pop | return 0 |
596 | a8083063 | Iustin Pop | |
597 | a8083063 | Iustin Pop | |
598 | a8083063 | Iustin Pop | def DeactivateDisks(opts, args): |
599 | bd315bfa | Iustin Pop | """Deactivate an instance's disks.
|
600 | a8083063 | Iustin Pop |
|
601 | a8083063 | Iustin Pop | This function takes the instance name, looks for its primary node
|
602 | a8083063 | Iustin Pop | and the tries to shutdown its block devices on that node.
|
603 | a8083063 | Iustin Pop |
|
604 | 7232c04c | Iustin Pop | @param opts: the command line options selected by the user
|
605 | 7232c04c | Iustin Pop | @type args: list
|
606 | 7232c04c | Iustin Pop | @param args: should contain only one element, the instance name
|
607 | 7232c04c | Iustin Pop | @rtype: int
|
608 | 7232c04c | Iustin Pop | @return: the desired exit code
|
609 | 7232c04c | Iustin Pop |
|
610 | a8083063 | Iustin Pop | """
|
611 | a8083063 | Iustin Pop | instance_name = args[0]
|
612 | a8083063 | Iustin Pop | op = opcodes.OpDeactivateInstanceDisks(instance_name=instance_name) |
613 | 6340bb0a | Iustin Pop | SubmitOrSend(op, opts) |
614 | a8083063 | Iustin Pop | return 0 |
615 | a8083063 | Iustin Pop | |
616 | a8083063 | Iustin Pop | |
617 | bd315bfa | Iustin Pop | def RecreateDisks(opts, args): |
618 | bd315bfa | Iustin Pop | """Recreate an instance's disks.
|
619 | bd315bfa | Iustin Pop |
|
620 | bd315bfa | Iustin Pop | @param opts: the command line options selected by the user
|
621 | bd315bfa | Iustin Pop | @type args: list
|
622 | bd315bfa | Iustin Pop | @param args: should contain only one element, the instance name
|
623 | bd315bfa | Iustin Pop | @rtype: int
|
624 | bd315bfa | Iustin Pop | @return: the desired exit code
|
625 | bd315bfa | Iustin Pop |
|
626 | bd315bfa | Iustin Pop | """
|
627 | bd315bfa | Iustin Pop | instance_name = args[0]
|
628 | bd315bfa | Iustin Pop | if opts.disks:
|
629 | bd315bfa | Iustin Pop | try:
|
630 | bd315bfa | Iustin Pop | opts.disks = [int(v) for v in opts.disks.split(",")] |
631 | bd315bfa | Iustin Pop | except (ValueError, TypeError), err: |
632 | bd315bfa | Iustin Pop | ToStderr("Invalid disks value: %s" % str(err)) |
633 | bd315bfa | Iustin Pop | return 1 |
634 | bd315bfa | Iustin Pop | else:
|
635 | bd315bfa | Iustin Pop | opts.disks = [] |
636 | bd315bfa | Iustin Pop | |
637 | bd315bfa | Iustin Pop | op = opcodes.OpRecreateInstanceDisks(instance_name=instance_name, |
638 | bd315bfa | Iustin Pop | disks=opts.disks) |
639 | bd315bfa | Iustin Pop | SubmitOrSend(op, opts) |
640 | bd315bfa | Iustin Pop | return 0 |
641 | bd315bfa | Iustin Pop | |
642 | bd315bfa | Iustin Pop | |
643 | c6e911bc | Iustin Pop | def GrowDisk(opts, args): |
644 | 7232c04c | Iustin Pop | """Grow an instance's disks.
|
645 | c6e911bc | Iustin Pop |
|
646 | 7232c04c | Iustin Pop | @param opts: the command line options selected by the user
|
647 | 7232c04c | Iustin Pop | @type args: list
|
648 | 7232c04c | Iustin Pop | @param args: should contain two elements, the instance name
|
649 | 7232c04c | Iustin Pop | whose disks we grow and the disk name, e.g. I{sda}
|
650 | 7232c04c | Iustin Pop | @rtype: int
|
651 | 7232c04c | Iustin Pop | @return: the desired exit code
|
652 | c6e911bc | Iustin Pop |
|
653 | c6e911bc | Iustin Pop | """
|
654 | c6e911bc | Iustin Pop | instance = args[0]
|
655 | c6e911bc | Iustin Pop | disk = args[1]
|
656 | ad24e046 | Iustin Pop | try:
|
657 | ad24e046 | Iustin Pop | disk = int(disk)
|
658 | 691744c4 | Iustin Pop | except (TypeError, ValueError), err: |
659 | debac808 | Iustin Pop | raise errors.OpPrereqError("Invalid disk index: %s" % str(err), |
660 | debac808 | Iustin Pop | errors.ECODE_INVAL) |
661 | c6e911bc | Iustin Pop | amount = utils.ParseUnit(args[2])
|
662 | 6605411d | Iustin Pop | op = opcodes.OpGrowDisk(instance_name=instance, disk=disk, amount=amount, |
663 | 6605411d | Iustin Pop | wait_for_sync=opts.wait_for_sync) |
664 | 6340bb0a | Iustin Pop | SubmitOrSend(op, opts) |
665 | c6e911bc | Iustin Pop | return 0 |
666 | c6e911bc | Iustin Pop | |
667 | c6e911bc | Iustin Pop | |
668 | 1c5945b6 | Iustin Pop | def _StartupInstance(name, opts): |
669 | 7232c04c | Iustin Pop | """Startup instances.
|
670 | a8083063 | Iustin Pop |
|
671 | 1c5945b6 | Iustin Pop | This returns the opcode to start an instance, and its decorator will
|
672 | 1c5945b6 | Iustin Pop | wrap this into a loop starting all desired instances.
|
673 | 7232c04c | Iustin Pop |
|
674 | 1c5945b6 | Iustin Pop | @param name: the name of the instance to act on
|
675 | 7232c04c | Iustin Pop | @param opts: the command line options selected by the user
|
676 | 1c5945b6 | Iustin Pop | @return: the opcode needed for the operation
|
677 | a8083063 | Iustin Pop |
|
678 | a8083063 | Iustin Pop | """
|
679 | 1c5945b6 | Iustin Pop | op = opcodes.OpStartupInstance(instance_name=name, |
680 | b44bd844 | Michael Hanselmann | force=opts.force, |
681 | b44bd844 | Michael Hanselmann | ignore_offline_nodes=opts.ignore_offline) |
682 | 1c5945b6 | Iustin Pop | # do not add these parameters to the opcode unless they're defined
|
683 | 1c5945b6 | Iustin Pop | if opts.hvparams:
|
684 | 1c5945b6 | Iustin Pop | op.hvparams = opts.hvparams |
685 | 1c5945b6 | Iustin Pop | if opts.beparams:
|
686 | 1c5945b6 | Iustin Pop | op.beparams = opts.beparams |
687 | 1c5945b6 | Iustin Pop | return op
|
688 | a8083063 | Iustin Pop | |
689 | 7c0d6283 | Michael Hanselmann | |
690 | 1c5945b6 | Iustin Pop | def _RebootInstance(name, opts): |
691 | 7232c04c | Iustin Pop | """Reboot instance(s).
|
692 | 7232c04c | Iustin Pop |
|
693 | 1c5945b6 | Iustin Pop | This returns the opcode to reboot an instance, and its decorator
|
694 | 1c5945b6 | Iustin Pop | will wrap this into a loop rebooting all desired instances.
|
695 | 579d4337 | Alexander Schreiber |
|
696 | 1c5945b6 | Iustin Pop | @param name: the name of the instance to act on
|
697 | 7232c04c | Iustin Pop | @param opts: the command line options selected by the user
|
698 | 1c5945b6 | Iustin Pop | @return: the opcode needed for the operation
|
699 | 579d4337 | Alexander Schreiber |
|
700 | 579d4337 | Alexander Schreiber | """
|
701 | 1c5945b6 | Iustin Pop | return opcodes.OpRebootInstance(instance_name=name,
|
702 | 579d4337 | Alexander Schreiber | reboot_type=opts.reboot_type, |
703 | 17c3f802 | Guido Trotter | ignore_secondaries=opts.ignore_secondaries, |
704 | 4d98c565 | Guido Trotter | shutdown_timeout=opts.shutdown_timeout) |
705 | a8083063 | Iustin Pop | |
706 | 7c0d6283 | Michael Hanselmann | |
707 | 1c5945b6 | Iustin Pop | def _ShutdownInstance(name, opts): |
708 | a8083063 | Iustin Pop | """Shutdown an instance.
|
709 | a8083063 | Iustin Pop |
|
710 | 1c5945b6 | Iustin Pop | This returns the opcode to shutdown an instance, and its decorator
|
711 | 1c5945b6 | Iustin Pop | will wrap this into a loop shutting down all desired instances.
|
712 | 1c5945b6 | Iustin Pop |
|
713 | 1c5945b6 | Iustin Pop | @param name: the name of the instance to act on
|
714 | 7232c04c | Iustin Pop | @param opts: the command line options selected by the user
|
715 | 1c5945b6 | Iustin Pop | @return: the opcode needed for the operation
|
716 | a8083063 | Iustin Pop |
|
717 | a8083063 | Iustin Pop | """
|
718 | 6263189c | Guido Trotter | return opcodes.OpShutdownInstance(instance_name=name,
|
719 | b44bd844 | Michael Hanselmann | timeout=opts.timeout, |
720 | b44bd844 | Michael Hanselmann | ignore_offline_nodes=opts.ignore_offline) |
721 | a8083063 | Iustin Pop | |
722 | a8083063 | Iustin Pop | |
723 | a8083063 | Iustin Pop | def ReplaceDisks(opts, args): |
724 | a8083063 | Iustin Pop | """Replace the disks of an instance
|
725 | a8083063 | Iustin Pop |
|
726 | 7232c04c | Iustin Pop | @param opts: the command line options selected by the user
|
727 | 7232c04c | Iustin Pop | @type args: list
|
728 | 7232c04c | Iustin Pop | @param args: should contain only one element, the instance name
|
729 | 7232c04c | Iustin Pop | @rtype: int
|
730 | 7232c04c | Iustin Pop | @return: the desired exit code
|
731 | a8083063 | Iustin Pop |
|
732 | a8083063 | Iustin Pop | """
|
733 | a14db5ff | Iustin Pop | new_2ndary = opts.dst_node |
734 | b6e82a65 | Iustin Pop | iallocator = opts.iallocator |
735 | a9e0c397 | Iustin Pop | if opts.disks is None: |
736 | 54155f52 | Iustin Pop | disks = [] |
737 | a9e0c397 | Iustin Pop | else:
|
738 | 54155f52 | Iustin Pop | try:
|
739 | 54155f52 | Iustin Pop | disks = [int(i) for i in opts.disks.split(",")] |
740 | 691744c4 | Iustin Pop | except (TypeError, ValueError), err: |
741 | debac808 | Iustin Pop | raise errors.OpPrereqError("Invalid disk index passed: %s" % str(err), |
742 | debac808 | Iustin Pop | errors.ECODE_INVAL) |
743 | 05d47e33 | Michael Hanselmann | cnt = [opts.on_primary, opts.on_secondary, opts.auto, |
744 | 7e9366f7 | Iustin Pop | new_2ndary is not None, iallocator is not None].count(True) |
745 | 7e9366f7 | Iustin Pop | if cnt != 1: |
746 | 05d47e33 | Michael Hanselmann | raise errors.OpPrereqError("One and only one of the -p, -s, -a, -n and -i" |
747 | debac808 | Iustin Pop | " options must be passed", errors.ECODE_INVAL)
|
748 | 7e9366f7 | Iustin Pop | elif opts.on_primary:
|
749 | a9e0c397 | Iustin Pop | mode = constants.REPLACE_DISK_PRI |
750 | 7e9366f7 | Iustin Pop | elif opts.on_secondary:
|
751 | a9e0c397 | Iustin Pop | mode = constants.REPLACE_DISK_SEC |
752 | 05d47e33 | Michael Hanselmann | elif opts.auto:
|
753 | 05d47e33 | Michael Hanselmann | mode = constants.REPLACE_DISK_AUTO |
754 | 05d47e33 | Michael Hanselmann | if disks:
|
755 | 05d47e33 | Michael Hanselmann | raise errors.OpPrereqError("Cannot specify disks when using automatic" |
756 | debac808 | Iustin Pop | " mode", errors.ECODE_INVAL)
|
757 | 7e9366f7 | Iustin Pop | elif new_2ndary is not None or iallocator is not None: |
758 | 7e9366f7 | Iustin Pop | # replace secondary
|
759 | 7e9366f7 | Iustin Pop | mode = constants.REPLACE_DISK_CHG |
760 | a9e0c397 | Iustin Pop | |
761 | a9e0c397 | Iustin Pop | op = opcodes.OpReplaceDisks(instance_name=args[0], disks=disks,
|
762 | b6e82a65 | Iustin Pop | remote_node=new_2ndary, mode=mode, |
763 | 7ea7bcf6 | Iustin Pop | iallocator=iallocator, |
764 | 7ea7bcf6 | Iustin Pop | early_release=opts.early_release) |
765 | 6340bb0a | Iustin Pop | SubmitOrSend(op, opts) |
766 | a8083063 | Iustin Pop | return 0 |
767 | a8083063 | Iustin Pop | |
768 | a8083063 | Iustin Pop | |
769 | a8083063 | Iustin Pop | def FailoverInstance(opts, args): |
770 | a8083063 | Iustin Pop | """Failover an instance.
|
771 | a8083063 | Iustin Pop |
|
772 | a8083063 | Iustin Pop | The failover is done by shutting it down on its present node and
|
773 | a8083063 | Iustin Pop | starting it on the secondary.
|
774 | a8083063 | Iustin Pop |
|
775 | 7232c04c | Iustin Pop | @param opts: the command line options selected by the user
|
776 | 7232c04c | Iustin Pop | @type args: list
|
777 | 7232c04c | Iustin Pop | @param args: should contain only one element, the instance name
|
778 | 7232c04c | Iustin Pop | @rtype: int
|
779 | 7232c04c | Iustin Pop | @return: the desired exit code
|
780 | a8083063 | Iustin Pop |
|
781 | a8083063 | Iustin Pop | """
|
782 | a76f0c4a | Iustin Pop | cl = GetClient() |
783 | 80de0e3f | Iustin Pop | instance_name = args[0]
|
784 | 80de0e3f | Iustin Pop | force = opts.force |
785 | a8083063 | Iustin Pop | |
786 | 80de0e3f | Iustin Pop | if not force: |
787 | a76f0c4a | Iustin Pop | _EnsureInstancesExist(cl, [instance_name]) |
788 | a76f0c4a | Iustin Pop | |
789 | 80de0e3f | Iustin Pop | usertext = ("Failover will happen to image %s."
|
790 | 80de0e3f | Iustin Pop | " This requires a shutdown of the instance. Continue?" %
|
791 | 80de0e3f | Iustin Pop | (instance_name,)) |
792 | 80de0e3f | Iustin Pop | if not AskUser(usertext): |
793 | 80de0e3f | Iustin Pop | return 1 |
794 | a8083063 | Iustin Pop | |
795 | 80de0e3f | Iustin Pop | op = opcodes.OpFailoverInstance(instance_name=instance_name, |
796 | 17c3f802 | Guido Trotter | ignore_consistency=opts.ignore_consistency, |
797 | 4d98c565 | Guido Trotter | shutdown_timeout=opts.shutdown_timeout) |
798 | a76f0c4a | Iustin Pop | SubmitOrSend(op, opts, cl=cl) |
799 | 80de0e3f | Iustin Pop | return 0 |
800 | a8083063 | Iustin Pop | |
801 | a8083063 | Iustin Pop | |
802 | 53c776b5 | Iustin Pop | def MigrateInstance(opts, args): |
803 | 53c776b5 | Iustin Pop | """Migrate an instance.
|
804 | 53c776b5 | Iustin Pop |
|
805 | 53c776b5 | Iustin Pop | The migrate is done without shutdown.
|
806 | 53c776b5 | Iustin Pop |
|
807 | 2f907a8c | Iustin Pop | @param opts: the command line options selected by the user
|
808 | 2f907a8c | Iustin Pop | @type args: list
|
809 | 2f907a8c | Iustin Pop | @param args: should contain only one element, the instance name
|
810 | 2f907a8c | Iustin Pop | @rtype: int
|
811 | 2f907a8c | Iustin Pop | @return: the desired exit code
|
812 | 53c776b5 | Iustin Pop |
|
813 | 53c776b5 | Iustin Pop | """
|
814 | a76f0c4a | Iustin Pop | cl = GetClient() |
815 | 53c776b5 | Iustin Pop | instance_name = args[0]
|
816 | 53c776b5 | Iustin Pop | force = opts.force |
817 | 53c776b5 | Iustin Pop | |
818 | 53c776b5 | Iustin Pop | if not force: |
819 | a76f0c4a | Iustin Pop | _EnsureInstancesExist(cl, [instance_name]) |
820 | a76f0c4a | Iustin Pop | |
821 | 53c776b5 | Iustin Pop | if opts.cleanup:
|
822 | 53c776b5 | Iustin Pop | usertext = ("Instance %s will be recovered from a failed migration."
|
823 | 53c776b5 | Iustin Pop | " Note that the migration procedure (including cleanup)" %
|
824 | 53c776b5 | Iustin Pop | (instance_name,)) |
825 | 53c776b5 | Iustin Pop | else:
|
826 | 53c776b5 | Iustin Pop | usertext = ("Instance %s will be migrated. Note that migration" %
|
827 | 53c776b5 | Iustin Pop | (instance_name,)) |
828 | cf29cfb6 | Iustin Pop | usertext += (" might impact the instance if anything goes wrong"
|
829 | cf29cfb6 | Iustin Pop | " (e.g. due to bugs in the hypervisor). Continue?")
|
830 | 53c776b5 | Iustin Pop | if not AskUser(usertext): |
831 | 53c776b5 | Iustin Pop | return 1 |
832 | 53c776b5 | Iustin Pop | |
833 | e71b9ef4 | Iustin Pop | # this should be removed once --non-live is deprecated
|
834 | 783a6c0b | Iustin Pop | if not opts.live and opts.migration_mode is not None: |
835 | e71b9ef4 | Iustin Pop | raise errors.OpPrereqError("Only one of the --non-live and " |
836 | 783a6c0b | Iustin Pop | "--migration-mode options can be passed",
|
837 | e71b9ef4 | Iustin Pop | errors.ECODE_INVAL) |
838 | e71b9ef4 | Iustin Pop | if not opts.live: # --non-live passed |
839 | 8c35561f | Iustin Pop | mode = constants.HT_MIGRATION_NONLIVE |
840 | e71b9ef4 | Iustin Pop | else:
|
841 | 8c35561f | Iustin Pop | mode = opts.migration_mode |
842 | e71b9ef4 | Iustin Pop | |
843 | 8c35561f | Iustin Pop | op = opcodes.OpMigrateInstance(instance_name=instance_name, mode=mode, |
844 | 53c776b5 | Iustin Pop | cleanup=opts.cleanup) |
845 | 400ca2f7 | Iustin Pop | SubmitOpCode(op, cl=cl, opts=opts) |
846 | 53c776b5 | Iustin Pop | return 0 |
847 | 53c776b5 | Iustin Pop | |
848 | 53c776b5 | Iustin Pop | |
849 | fbf5a861 | Iustin Pop | def MoveInstance(opts, args): |
850 | fbf5a861 | Iustin Pop | """Move an instance.
|
851 | fbf5a861 | Iustin Pop |
|
852 | fbf5a861 | Iustin Pop | @param opts: the command line options selected by the user
|
853 | fbf5a861 | Iustin Pop | @type args: list
|
854 | fbf5a861 | Iustin Pop | @param args: should contain only one element, the instance name
|
855 | fbf5a861 | Iustin Pop | @rtype: int
|
856 | fbf5a861 | Iustin Pop | @return: the desired exit code
|
857 | fbf5a861 | Iustin Pop |
|
858 | fbf5a861 | Iustin Pop | """
|
859 | fbf5a861 | Iustin Pop | cl = GetClient() |
860 | fbf5a861 | Iustin Pop | instance_name = args[0]
|
861 | fbf5a861 | Iustin Pop | force = opts.force |
862 | fbf5a861 | Iustin Pop | |
863 | fbf5a861 | Iustin Pop | if not force: |
864 | fbf5a861 | Iustin Pop | usertext = ("Instance %s will be moved."
|
865 | fbf5a861 | Iustin Pop | " This requires a shutdown of the instance. Continue?" %
|
866 | fbf5a861 | Iustin Pop | (instance_name,)) |
867 | fbf5a861 | Iustin Pop | if not AskUser(usertext): |
868 | fbf5a861 | Iustin Pop | return 1 |
869 | fbf5a861 | Iustin Pop | |
870 | fbf5a861 | Iustin Pop | op = opcodes.OpMoveInstance(instance_name=instance_name, |
871 | 17c3f802 | Guido Trotter | target_node=opts.node, |
872 | 4d98c565 | Guido Trotter | shutdown_timeout=opts.shutdown_timeout) |
873 | fbf5a861 | Iustin Pop | SubmitOrSend(op, opts, cl=cl) |
874 | fbf5a861 | Iustin Pop | return 0 |
875 | fbf5a861 | Iustin Pop | |
876 | fbf5a861 | Iustin Pop | |
877 | a8083063 | Iustin Pop | def ConnectToInstanceConsole(opts, args): |
878 | a8083063 | Iustin Pop | """Connect to the console of an instance.
|
879 | a8083063 | Iustin Pop |
|
880 | 7232c04c | Iustin Pop | @param opts: the command line options selected by the user
|
881 | 7232c04c | Iustin Pop | @type args: list
|
882 | 7232c04c | Iustin Pop | @param args: should contain only one element, the instance name
|
883 | 7232c04c | Iustin Pop | @rtype: int
|
884 | 7232c04c | Iustin Pop | @return: the desired exit code
|
885 | a8083063 | Iustin Pop |
|
886 | a8083063 | Iustin Pop | """
|
887 | a8083063 | Iustin Pop | instance_name = args[0]
|
888 | a8083063 | Iustin Pop | |
889 | a8083063 | Iustin Pop | op = opcodes.OpConnectConsole(instance_name=instance_name) |
890 | 400ca2f7 | Iustin Pop | cmd = SubmitOpCode(op, opts=opts) |
891 | 51c6e7b5 | Michael Hanselmann | |
892 | 51c6e7b5 | Michael Hanselmann | if opts.show_command:
|
893 | 3a24c527 | Iustin Pop | ToStdout("%s", utils.ShellQuoteArgs(cmd))
|
894 | 51c6e7b5 | Michael Hanselmann | else:
|
895 | 51c6e7b5 | Michael Hanselmann | try:
|
896 | 51c6e7b5 | Michael Hanselmann | os.execvp(cmd[0], cmd)
|
897 | 51c6e7b5 | Michael Hanselmann | finally:
|
898 | 3a24c527 | Iustin Pop | ToStderr("Can't run console command %s with arguments:\n'%s'",
|
899 | 2f79bd34 | Iustin Pop | cmd[0], " ".join(cmd)) |
900 | 7260cfbe | Iustin Pop | os._exit(1) # pylint: disable-msg=W0212 |
901 | a8083063 | Iustin Pop | |
902 | a8083063 | Iustin Pop | |
903 | e2736e40 | Guido Trotter | def _FormatLogicalID(dev_type, logical_id, roman): |
904 | 19708787 | Iustin Pop | """Formats the logical_id of a disk.
|
905 | 19708787 | Iustin Pop |
|
906 | 19708787 | Iustin Pop | """
|
907 | 19708787 | Iustin Pop | if dev_type == constants.LD_DRBD8:
|
908 | 19708787 | Iustin Pop | node_a, node_b, port, minor_a, minor_b, key = logical_id |
909 | 19708787 | Iustin Pop | data = [ |
910 | e2736e40 | Guido Trotter | ("nodeA", "%s, minor=%s" % (node_a, compat.TryToRoman(minor_a, |
911 | e2736e40 | Guido Trotter | convert=roman))), |
912 | e2736e40 | Guido Trotter | ("nodeB", "%s, minor=%s" % (node_b, compat.TryToRoman(minor_b, |
913 | e2736e40 | Guido Trotter | convert=roman))), |
914 | e2736e40 | Guido Trotter | ("port", compat.TryToRoman(port, convert=roman)),
|
915 | 19708787 | Iustin Pop | ("auth key", key),
|
916 | 19708787 | Iustin Pop | ] |
917 | 19708787 | Iustin Pop | elif dev_type == constants.LD_LV:
|
918 | 19708787 | Iustin Pop | vg_name, lv_name = logical_id |
919 | 19708787 | Iustin Pop | data = ["%s/%s" % (vg_name, lv_name)]
|
920 | 19708787 | Iustin Pop | else:
|
921 | 19708787 | Iustin Pop | data = [str(logical_id)]
|
922 | 19708787 | Iustin Pop | |
923 | 19708787 | Iustin Pop | return data
|
924 | 19708787 | Iustin Pop | |
925 | 19708787 | Iustin Pop | |
926 | e2736e40 | Guido Trotter | def _FormatBlockDevInfo(idx, top_level, dev, static, roman): |
927 | a8083063 | Iustin Pop | """Show block device information.
|
928 | a8083063 | Iustin Pop |
|
929 | 7232c04c | Iustin Pop | This is only used by L{ShowInstanceConfig}, but it's too big to be
|
930 | a8083063 | Iustin Pop | left for an inline definition.
|
931 | a8083063 | Iustin Pop |
|
932 | 19708787 | Iustin Pop | @type idx: int
|
933 | 19708787 | Iustin Pop | @param idx: the index of the current disk
|
934 | 19708787 | Iustin Pop | @type top_level: boolean
|
935 | 19708787 | Iustin Pop | @param top_level: if this a top-level disk?
|
936 | 7232c04c | Iustin Pop | @type dev: dict
|
937 | 7232c04c | Iustin Pop | @param dev: dictionary with disk information
|
938 | 7232c04c | Iustin Pop | @type static: boolean
|
939 | 7232c04c | Iustin Pop | @param static: wheter the device information doesn't contain
|
940 | 7232c04c | Iustin Pop | runtime information but only static data
|
941 | e2736e40 | Guido Trotter | @type roman: boolean
|
942 | e2736e40 | Guido Trotter | @param roman: whether to try to use roman integers
|
943 | 19708787 | Iustin Pop | @return: a list of either strings, tuples or lists
|
944 | 19708787 | Iustin Pop | (which should be formatted at a higher indent level)
|
945 | 7232c04c | Iustin Pop |
|
946 | a8083063 | Iustin Pop | """
|
947 | 19708787 | Iustin Pop | def helper(dtype, status): |
948 | 7232c04c | Iustin Pop | """Format one line for physical device status.
|
949 | 7232c04c | Iustin Pop |
|
950 | 7232c04c | Iustin Pop | @type dtype: str
|
951 | 7232c04c | Iustin Pop | @param dtype: a constant from the L{constants.LDS_BLOCK} set
|
952 | 7232c04c | Iustin Pop | @type status: tuple
|
953 | 7232c04c | Iustin Pop | @param status: a tuple as returned from L{backend.FindBlockDevice}
|
954 | 19708787 | Iustin Pop | @return: the string representing the status
|
955 | 7232c04c | Iustin Pop |
|
956 | 7232c04c | Iustin Pop | """
|
957 | a8083063 | Iustin Pop | if not status: |
958 | 19708787 | Iustin Pop | return "not active" |
959 | 19708787 | Iustin Pop | txt = ""
|
960 | f208978a | Michael Hanselmann | (path, major, minor, syncp, estt, degr, ldisk_status) = status |
961 | 19708787 | Iustin Pop | if major is None: |
962 | 19708787 | Iustin Pop | major_string = "N/A"
|
963 | a8083063 | Iustin Pop | else:
|
964 | e2736e40 | Guido Trotter | major_string = str(compat.TryToRoman(major, convert=roman))
|
965 | fd38ef95 | Manuel Franceschini | |
966 | 19708787 | Iustin Pop | if minor is None: |
967 | 19708787 | Iustin Pop | minor_string = "N/A"
|
968 | 19708787 | Iustin Pop | else:
|
969 | e2736e40 | Guido Trotter | minor_string = str(compat.TryToRoman(minor, convert=roman))
|
970 | 19708787 | Iustin Pop | |
971 | 19708787 | Iustin Pop | txt += ("%s (%s:%s)" % (path, major_string, minor_string))
|
972 | 19708787 | Iustin Pop | if dtype in (constants.LD_DRBD8, ): |
973 | 19708787 | Iustin Pop | if syncp is not None: |
974 | 19708787 | Iustin Pop | sync_text = "*RECOVERING* %5.2f%%," % syncp
|
975 | 19708787 | Iustin Pop | if estt:
|
976 | e2736e40 | Guido Trotter | sync_text += " ETA %ss" % compat.TryToRoman(estt, convert=roman)
|
977 | 9db6dbce | Iustin Pop | else:
|
978 | 19708787 | Iustin Pop | sync_text += " ETA unknown"
|
979 | 19708787 | Iustin Pop | else:
|
980 | 19708787 | Iustin Pop | sync_text = "in sync"
|
981 | 19708787 | Iustin Pop | if degr:
|
982 | 19708787 | Iustin Pop | degr_text = "*DEGRADED*"
|
983 | 19708787 | Iustin Pop | else:
|
984 | 19708787 | Iustin Pop | degr_text = "ok"
|
985 | f208978a | Michael Hanselmann | if ldisk_status == constants.LDS_FAULTY:
|
986 | 19708787 | Iustin Pop | ldisk_text = " *MISSING DISK*"
|
987 | f208978a | Michael Hanselmann | elif ldisk_status == constants.LDS_UNKNOWN:
|
988 | f208978a | Michael Hanselmann | ldisk_text = " *UNCERTAIN STATE*"
|
989 | 19708787 | Iustin Pop | else:
|
990 | 19708787 | Iustin Pop | ldisk_text = ""
|
991 | 19708787 | Iustin Pop | txt += (" %s, status %s%s" % (sync_text, degr_text, ldisk_text))
|
992 | 19708787 | Iustin Pop | elif dtype == constants.LD_LV:
|
993 | f208978a | Michael Hanselmann | if ldisk_status == constants.LDS_FAULTY:
|
994 | 19708787 | Iustin Pop | ldisk_text = " *FAILED* (failed drive?)"
|
995 | 19708787 | Iustin Pop | else:
|
996 | 19708787 | Iustin Pop | ldisk_text = ""
|
997 | 19708787 | Iustin Pop | txt += ldisk_text |
998 | 19708787 | Iustin Pop | return txt
|
999 | 19708787 | Iustin Pop | |
1000 | 19708787 | Iustin Pop | # the header
|
1001 | 19708787 | Iustin Pop | if top_level:
|
1002 | 19708787 | Iustin Pop | if dev["iv_name"] is not None: |
1003 | 19708787 | Iustin Pop | txt = dev["iv_name"]
|
1004 | 19708787 | Iustin Pop | else:
|
1005 | e2736e40 | Guido Trotter | txt = "disk %s" % compat.TryToRoman(idx, convert=roman)
|
1006 | a8083063 | Iustin Pop | else:
|
1007 | e2736e40 | Guido Trotter | txt = "child %s" % compat.TryToRoman(idx, convert=roman)
|
1008 | c98162a7 | Iustin Pop | if isinstance(dev["size"], int): |
1009 | c98162a7 | Iustin Pop | nice_size = utils.FormatUnit(dev["size"], "h") |
1010 | c98162a7 | Iustin Pop | else:
|
1011 | c98162a7 | Iustin Pop | nice_size = dev["size"]
|
1012 | c98162a7 | Iustin Pop | d1 = ["- %s: %s, size %s" % (txt, dev["dev_type"], nice_size)] |
1013 | 19708787 | Iustin Pop | data = [] |
1014 | 19708787 | Iustin Pop | if top_level:
|
1015 | 19708787 | Iustin Pop | data.append(("access mode", dev["mode"])) |
1016 | a8083063 | Iustin Pop | if dev["logical_id"] is not None: |
1017 | 19708787 | Iustin Pop | try:
|
1018 | e2736e40 | Guido Trotter | l_id = _FormatLogicalID(dev["dev_type"], dev["logical_id"], roman) |
1019 | 19708787 | Iustin Pop | except ValueError: |
1020 | 19708787 | Iustin Pop | l_id = [str(dev["logical_id"])] |
1021 | 19708787 | Iustin Pop | if len(l_id) == 1: |
1022 | 19708787 | Iustin Pop | data.append(("logical_id", l_id[0])) |
1023 | 19708787 | Iustin Pop | else:
|
1024 | 19708787 | Iustin Pop | data.extend(l_id) |
1025 | a8083063 | Iustin Pop | elif dev["physical_id"] is not None: |
1026 | 19708787 | Iustin Pop | data.append("physical_id:")
|
1027 | 19708787 | Iustin Pop | data.append([dev["physical_id"]])
|
1028 | 57821cac | Iustin Pop | if not static: |
1029 | 19708787 | Iustin Pop | data.append(("on primary", helper(dev["dev_type"], dev["pstatus"]))) |
1030 | 57821cac | Iustin Pop | if dev["sstatus"] and not static: |
1031 | 19708787 | Iustin Pop | data.append(("on secondary", helper(dev["dev_type"], dev["sstatus"]))) |
1032 | a8083063 | Iustin Pop | |
1033 | a8083063 | Iustin Pop | if dev["children"]: |
1034 | 19708787 | Iustin Pop | data.append("child devices:")
|
1035 | 19708787 | Iustin Pop | for c_idx, child in enumerate(dev["children"]): |
1036 | e2736e40 | Guido Trotter | data.append(_FormatBlockDevInfo(c_idx, False, child, static, roman))
|
1037 | 19708787 | Iustin Pop | d1.append(data) |
1038 | 19708787 | Iustin Pop | return d1
|
1039 | a8083063 | Iustin Pop | |
1040 | a8083063 | Iustin Pop | |
1041 | 19708787 | Iustin Pop | def _FormatList(buf, data, indent_level): |
1042 | 19708787 | Iustin Pop | """Formats a list of data at a given indent level.
|
1043 | 19708787 | Iustin Pop |
|
1044 | 19708787 | Iustin Pop | If the element of the list is:
|
1045 | 19708787 | Iustin Pop | - a string, it is simply formatted as is
|
1046 | 19708787 | Iustin Pop | - a tuple, it will be split into key, value and the all the
|
1047 | 19708787 | Iustin Pop | values in a list will be aligned all at the same start column
|
1048 | 19708787 | Iustin Pop | - a list, will be recursively formatted
|
1049 | 19708787 | Iustin Pop |
|
1050 | 19708787 | Iustin Pop | @type buf: StringIO
|
1051 | 19708787 | Iustin Pop | @param buf: the buffer into which we write the output
|
1052 | 19708787 | Iustin Pop | @param data: the list to format
|
1053 | 19708787 | Iustin Pop | @type indent_level: int
|
1054 | 19708787 | Iustin Pop | @param indent_level: the indent level to format at
|
1055 | 19708787 | Iustin Pop |
|
1056 | 19708787 | Iustin Pop | """
|
1057 | 19708787 | Iustin Pop | max_tlen = max([len(elem[0]) for elem in data |
1058 | 19708787 | Iustin Pop | if isinstance(elem, tuple)] or [0]) |
1059 | 19708787 | Iustin Pop | for elem in data: |
1060 | 19708787 | Iustin Pop | if isinstance(elem, basestring): |
1061 | 19708787 | Iustin Pop | buf.write("%*s%s\n" % (2*indent_level, "", elem)) |
1062 | 19708787 | Iustin Pop | elif isinstance(elem, tuple): |
1063 | 19708787 | Iustin Pop | key, value = elem |
1064 | 19708787 | Iustin Pop | spacer = "%*s" % (max_tlen - len(key), "") |
1065 | 19708787 | Iustin Pop | buf.write("%*s%s:%s %s\n" % (2*indent_level, "", key, spacer, value)) |
1066 | 19708787 | Iustin Pop | elif isinstance(elem, list): |
1067 | 19708787 | Iustin Pop | _FormatList(buf, elem, indent_level+1)
|
1068 | 19708787 | Iustin Pop | |
1069 | 98825740 | Michael Hanselmann | |
1070 | dbb24ec7 | Iustin Pop | def _FormatParameterDict(buf, per_inst, actual): |
1071 | dbb24ec7 | Iustin Pop | """Formats a parameter dictionary.
|
1072 | dbb24ec7 | Iustin Pop |
|
1073 | dbb24ec7 | Iustin Pop | @type buf: L{StringIO}
|
1074 | dbb24ec7 | Iustin Pop | @param buf: the buffer into which to write
|
1075 | dbb24ec7 | Iustin Pop | @type per_inst: dict
|
1076 | dbb24ec7 | Iustin Pop | @param per_inst: the instance's own parameters
|
1077 | dbb24ec7 | Iustin Pop | @type actual: dict
|
1078 | dbb24ec7 | Iustin Pop | @param actual: the current parameter set (including defaults)
|
1079 | dbb24ec7 | Iustin Pop |
|
1080 | dbb24ec7 | Iustin Pop | """
|
1081 | dbb24ec7 | Iustin Pop | for key in sorted(actual): |
1082 | dbb24ec7 | Iustin Pop | val = per_inst.get(key, "default (%s)" % actual[key])
|
1083 | dbb24ec7 | Iustin Pop | buf.write(" - %s: %s\n" % (key, val))
|
1084 | dbb24ec7 | Iustin Pop | |
1085 | a8083063 | Iustin Pop | def ShowInstanceConfig(opts, args): |
1086 | a8083063 | Iustin Pop | """Compute instance run-time status.
|
1087 | a8083063 | Iustin Pop |
|
1088 | 7232c04c | Iustin Pop | @param opts: the command line options selected by the user
|
1089 | 7232c04c | Iustin Pop | @type args: list
|
1090 | 7232c04c | Iustin Pop | @param args: either an empty list, and then we query all
|
1091 | 7232c04c | Iustin Pop | instances, or should contain a list of instance names
|
1092 | 7232c04c | Iustin Pop | @rtype: int
|
1093 | 7232c04c | Iustin Pop | @return: the desired exit code
|
1094 | 7232c04c | Iustin Pop |
|
1095 | a8083063 | Iustin Pop | """
|
1096 | 220cde0b | Guido Trotter | if not args and not opts.show_all: |
1097 | 220cde0b | Guido Trotter | ToStderr("No instance selected."
|
1098 | 220cde0b | Guido Trotter | " Please pass in --all if you want to query all instances.\n"
|
1099 | 220cde0b | Guido Trotter | "Note that this can take a long time on a big cluster.")
|
1100 | 220cde0b | Guido Trotter | return 1 |
1101 | 220cde0b | Guido Trotter | elif args and opts.show_all: |
1102 | 220cde0b | Guido Trotter | ToStderr("Cannot use --all if you specify instance names.")
|
1103 | 220cde0b | Guido Trotter | return 1 |
1104 | 220cde0b | Guido Trotter | |
1105 | a8083063 | Iustin Pop | retcode = 0
|
1106 | 57821cac | Iustin Pop | op = opcodes.OpQueryInstanceData(instances=args, static=opts.static) |
1107 | 400ca2f7 | Iustin Pop | result = SubmitOpCode(op, opts=opts) |
1108 | a8083063 | Iustin Pop | if not result: |
1109 | 3a24c527 | Iustin Pop | ToStdout("No instances.")
|
1110 | a8083063 | Iustin Pop | return 1 |
1111 | a8083063 | Iustin Pop | |
1112 | a8083063 | Iustin Pop | buf = StringIO() |
1113 | a8083063 | Iustin Pop | retcode = 0
|
1114 | a8083063 | Iustin Pop | for instance_name in result: |
1115 | a8083063 | Iustin Pop | instance = result[instance_name] |
1116 | a8083063 | Iustin Pop | buf.write("Instance name: %s\n" % instance["name"]) |
1117 | 033d58b0 | Iustin Pop | buf.write("UUID: %s\n" % instance["uuid"]) |
1118 | e2736e40 | Guido Trotter | buf.write("Serial number: %s\n" %
|
1119 | e2736e40 | Guido Trotter | compat.TryToRoman(instance["serial_no"],
|
1120 | e2736e40 | Guido Trotter | convert=opts.roman_integers)) |
1121 | 90f72445 | Iustin Pop | buf.write("Creation time: %s\n" % utils.FormatTime(instance["ctime"])) |
1122 | 90f72445 | Iustin Pop | buf.write("Modification time: %s\n" % utils.FormatTime(instance["mtime"])) |
1123 | 57821cac | Iustin Pop | buf.write("State: configured to be %s" % instance["config_state"]) |
1124 | 57821cac | Iustin Pop | if not opts.static: |
1125 | 57821cac | Iustin Pop | buf.write(", actual state is %s" % instance["run_state"]) |
1126 | 57821cac | Iustin Pop | buf.write("\n")
|
1127 | 57821cac | Iustin Pop | ##buf.write("Considered for memory checks in cluster verify: %s\n" %
|
1128 | 57821cac | Iustin Pop | ## instance["auto_balance"])
|
1129 | a8083063 | Iustin Pop | buf.write(" Nodes:\n")
|
1130 | a8083063 | Iustin Pop | buf.write(" - primary: %s\n" % instance["pnode"]) |
1131 | 1f864b60 | Iustin Pop | buf.write(" - secondaries: %s\n" % utils.CommaJoin(instance["snodes"])) |
1132 | a8083063 | Iustin Pop | buf.write(" Operating system: %s\n" % instance["os"]) |
1133 | dbb24ec7 | Iustin Pop | _FormatParameterDict(buf, instance["os_instance"], instance["os_actual"]) |
1134 | a8340917 | Iustin Pop | if instance.has_key("network_port"): |
1135 | e2736e40 | Guido Trotter | buf.write(" Allocated network port: %s\n" %
|
1136 | e2736e40 | Guido Trotter | compat.TryToRoman(instance["network_port"],
|
1137 | e2736e40 | Guido Trotter | convert=opts.roman_integers)) |
1138 | 24838135 | Iustin Pop | buf.write(" Hypervisor: %s\n" % instance["hypervisor"]) |
1139 | dfff41f8 | Guido Trotter | |
1140 | dfff41f8 | Guido Trotter | # custom VNC console information
|
1141 | dfff41f8 | Guido Trotter | vnc_bind_address = instance["hv_actual"].get(constants.HV_VNC_BIND_ADDRESS,
|
1142 | dfff41f8 | Guido Trotter | None)
|
1143 | dfff41f8 | Guido Trotter | if vnc_bind_address:
|
1144 | dfff41f8 | Guido Trotter | port = instance["network_port"]
|
1145 | dfff41f8 | Guido Trotter | display = int(port) - constants.VNC_BASE_PORT
|
1146 | 9769bb78 | Manuel Franceschini | if display > 0 and vnc_bind_address == constants.IP4_ADDRESS_ANY: |
1147 | dfff41f8 | Guido Trotter | vnc_console_port = "%s:%s (display %s)" % (instance["pnode"], |
1148 | dfff41f8 | Guido Trotter | port, |
1149 | dfff41f8 | Guido Trotter | display) |
1150 | 8b312c1d | Manuel Franceschini | elif display > 0 and netutils.IP4Address.IsValid(vnc_bind_address): |
1151 | dfff41f8 | Guido Trotter | vnc_console_port = ("%s:%s (node %s) (display %s)" %
|
1152 | dfff41f8 | Guido Trotter | (vnc_bind_address, port, |
1153 | dfff41f8 | Guido Trotter | instance["pnode"], display))
|
1154 | a8340917 | Iustin Pop | else:
|
1155 | dfff41f8 | Guido Trotter | # vnc bind address is a file
|
1156 | dfff41f8 | Guido Trotter | vnc_console_port = "%s:%s" % (instance["pnode"], |
1157 | dfff41f8 | Guido Trotter | vnc_bind_address) |
1158 | 24838135 | Iustin Pop | buf.write(" - console connection: vnc to %s\n" % vnc_console_port)
|
1159 | 24838135 | Iustin Pop | |
1160 | dbb24ec7 | Iustin Pop | _FormatParameterDict(buf, instance["hv_instance"], instance["hv_actual"]) |
1161 | a8083063 | Iustin Pop | buf.write(" Hardware:\n")
|
1162 | e2736e40 | Guido Trotter | buf.write(" - VCPUs: %s\n" %
|
1163 | e2736e40 | Guido Trotter | compat.TryToRoman(instance["be_actual"][constants.BE_VCPUS],
|
1164 | e2736e40 | Guido Trotter | convert=opts.roman_integers)) |
1165 | e2736e40 | Guido Trotter | buf.write(" - memory: %sMiB\n" %
|
1166 | e2736e40 | Guido Trotter | compat.TryToRoman(instance["be_actual"][constants.BE_MEMORY],
|
1167 | e2736e40 | Guido Trotter | convert=opts.roman_integers)) |
1168 | d2acfe27 | Iustin Pop | buf.write(" - NICs:\n")
|
1169 | 14ea9302 | Guido Trotter | for idx, (ip, mac, mode, link) in enumerate(instance["nics"]): |
1170 | 0b13832c | Guido Trotter | buf.write(" - nic/%d: MAC: %s, IP: %s, mode: %s, link: %s\n" %
|
1171 | 0b13832c | Guido Trotter | (idx, mac, ip, mode, link)) |
1172 | 19708787 | Iustin Pop | buf.write(" Disks:\n")
|
1173 | a8083063 | Iustin Pop | |
1174 | 19708787 | Iustin Pop | for idx, device in enumerate(instance["disks"]): |
1175 | e2736e40 | Guido Trotter | _FormatList(buf, _FormatBlockDevInfo(idx, True, device, opts.static,
|
1176 | e2736e40 | Guido Trotter | opts.roman_integers), 2)
|
1177 | a8083063 | Iustin Pop | |
1178 | 3a24c527 | Iustin Pop | ToStdout(buf.getvalue().rstrip('\n'))
|
1179 | a8083063 | Iustin Pop | return retcode
|
1180 | a8083063 | Iustin Pop | |
1181 | a8083063 | Iustin Pop | |
1182 | 7767bbf5 | Manuel Franceschini | def SetInstanceParams(opts, args): |
1183 | a8083063 | Iustin Pop | """Modifies an instance.
|
1184 | a8083063 | Iustin Pop |
|
1185 | a8083063 | Iustin Pop | All parameters take effect only at the next restart of the instance.
|
1186 | a8083063 | Iustin Pop |
|
1187 | 7232c04c | Iustin Pop | @param opts: the command line options selected by the user
|
1188 | 7232c04c | Iustin Pop | @type args: list
|
1189 | 7232c04c | Iustin Pop | @param args: should contain only one element, the instance name
|
1190 | 7232c04c | Iustin Pop | @rtype: int
|
1191 | 7232c04c | Iustin Pop | @return: the desired exit code
|
1192 | a8083063 | Iustin Pop |
|
1193 | a8083063 | Iustin Pop | """
|
1194 | e29e9550 | Iustin Pop | if not (opts.nics or opts.disks or opts.disk_template or |
1195 | 1052d622 | Iustin Pop | opts.hvparams or opts.beparams or opts.os or opts.osparams): |
1196 | 3a24c527 | Iustin Pop | ToStderr("Please give at least one of the parameters.")
|
1197 | a8083063 | Iustin Pop | return 1 |
1198 | a8083063 | Iustin Pop | |
1199 | 467ae11e | Guido Trotter | for param in opts.beparams: |
1200 | e9d622bc | Guido Trotter | if isinstance(opts.beparams[param], basestring): |
1201 | e9d622bc | Guido Trotter | if opts.beparams[param].lower() == "default": |
1202 | e9d622bc | Guido Trotter | opts.beparams[param] = constants.VALUE_DEFAULT |
1203 | a5728081 | Guido Trotter | |
1204 | a5728081 | Guido Trotter | utils.ForceDictType(opts.beparams, constants.BES_PARAMETER_TYPES, |
1205 | a5728081 | Guido Trotter | allowed_values=[constants.VALUE_DEFAULT]) |
1206 | 467ae11e | Guido Trotter | |
1207 | 48f212d7 | Iustin Pop | for param in opts.hvparams: |
1208 | 48f212d7 | Iustin Pop | if isinstance(opts.hvparams[param], basestring): |
1209 | 48f212d7 | Iustin Pop | if opts.hvparams[param].lower() == "default": |
1210 | 48f212d7 | Iustin Pop | opts.hvparams[param] = constants.VALUE_DEFAULT |
1211 | a5728081 | Guido Trotter | |
1212 | 48f212d7 | Iustin Pop | utils.ForceDictType(opts.hvparams, constants.HVS_PARAMETER_TYPES, |
1213 | a5728081 | Guido Trotter | allowed_values=[constants.VALUE_DEFAULT]) |
1214 | 61be6ba4 | Iustin Pop | |
1215 | 24991749 | Iustin Pop | for idx, (nic_op, nic_dict) in enumerate(opts.nics): |
1216 | 24991749 | Iustin Pop | try:
|
1217 | 24991749 | Iustin Pop | nic_op = int(nic_op)
|
1218 | 24991749 | Iustin Pop | opts.nics[idx] = (nic_op, nic_dict) |
1219 | 691744c4 | Iustin Pop | except (TypeError, ValueError): |
1220 | 24991749 | Iustin Pop | pass
|
1221 | 24991749 | Iustin Pop | |
1222 | 24991749 | Iustin Pop | for idx, (disk_op, disk_dict) in enumerate(opts.disks): |
1223 | 24991749 | Iustin Pop | try:
|
1224 | 24991749 | Iustin Pop | disk_op = int(disk_op)
|
1225 | 24991749 | Iustin Pop | opts.disks[idx] = (disk_op, disk_dict) |
1226 | 691744c4 | Iustin Pop | except (TypeError, ValueError): |
1227 | 24991749 | Iustin Pop | pass
|
1228 | 24991749 | Iustin Pop | if disk_op == constants.DDM_ADD:
|
1229 | 24991749 | Iustin Pop | if 'size' not in disk_dict: |
1230 | debac808 | Iustin Pop | raise errors.OpPrereqError("Missing required parameter 'size'", |
1231 | debac808 | Iustin Pop | errors.ECODE_INVAL) |
1232 | 24991749 | Iustin Pop | disk_dict['size'] = utils.ParseUnit(disk_dict['size']) |
1233 | 24991749 | Iustin Pop | |
1234 | e29e9550 | Iustin Pop | if (opts.disk_template and |
1235 | e29e9550 | Iustin Pop | opts.disk_template in constants.DTS_NET_MIRROR and |
1236 | e29e9550 | Iustin Pop | not opts.node):
|
1237 | e29e9550 | Iustin Pop | ToStderr("Changing the disk template to a mirrored one requires"
|
1238 | e29e9550 | Iustin Pop | " specifying a secondary node")
|
1239 | e29e9550 | Iustin Pop | return 1 |
1240 | e29e9550 | Iustin Pop | |
1241 | 338e51e8 | Iustin Pop | op = opcodes.OpSetInstanceParams(instance_name=args[0],
|
1242 | 24991749 | Iustin Pop | nics=opts.nics, |
1243 | 24991749 | Iustin Pop | disks=opts.disks, |
1244 | e29e9550 | Iustin Pop | disk_template=opts.disk_template, |
1245 | e29e9550 | Iustin Pop | remote_node=opts.node, |
1246 | 48f212d7 | Iustin Pop | hvparams=opts.hvparams, |
1247 | 338e51e8 | Iustin Pop | beparams=opts.beparams, |
1248 | 96b39bcc | Iustin Pop | os_name=opts.os, |
1249 | 1052d622 | Iustin Pop | osparams=opts.osparams, |
1250 | 96b39bcc | Iustin Pop | force_variant=opts.force_variant, |
1251 | 4300c4b6 | Guido Trotter | force=opts.force) |
1252 | 31a853d2 | Iustin Pop | |
1253 | 6340bb0a | Iustin Pop | # even if here we process the result, we allow submit only
|
1254 | 6340bb0a | Iustin Pop | result = SubmitOrSend(op, opts) |
1255 | a8083063 | Iustin Pop | |
1256 | a8083063 | Iustin Pop | if result:
|
1257 | 3a24c527 | Iustin Pop | ToStdout("Modified instance %s", args[0]) |
1258 | a8083063 | Iustin Pop | for param, data in result: |
1259 | 3a24c527 | Iustin Pop | ToStdout(" - %-5s -> %s", param, data)
|
1260 | e29e9550 | Iustin Pop | ToStdout("Please don't forget that most parameters take effect"
|
1261 | 3a24c527 | Iustin Pop | " only at the next start of the instance.")
|
1262 | a8083063 | Iustin Pop | return 0 |
1263 | a8083063 | Iustin Pop | |
1264 | a8083063 | Iustin Pop | |
1265 | 312ac745 | Iustin Pop | # multi-instance selection options
|
1266 | c38c44ad | Michael Hanselmann | m_force_multi = cli_option("--force-multiple", dest="force_multi", |
1267 | c38c44ad | Michael Hanselmann | help="Do not ask for confirmation when more than"
|
1268 | c38c44ad | Michael Hanselmann | " one instance is affected",
|
1269 | c38c44ad | Michael Hanselmann | action="store_true", default=False) |
1270 | 804a1e8e | Iustin Pop | |
1271 | c38c44ad | Michael Hanselmann | m_pri_node_opt = cli_option("--primary", dest="multi_mode", |
1272 | c38c44ad | Michael Hanselmann | help="Filter by nodes (primary only)",
|
1273 | c38c44ad | Michael Hanselmann | const=_SHUTDOWN_NODES_PRI, action="store_const")
|
1274 | 312ac745 | Iustin Pop | |
1275 | c38c44ad | Michael Hanselmann | m_sec_node_opt = cli_option("--secondary", dest="multi_mode", |
1276 | c38c44ad | Michael Hanselmann | help="Filter by nodes (secondary only)",
|
1277 | c38c44ad | Michael Hanselmann | const=_SHUTDOWN_NODES_SEC, action="store_const")
|
1278 | 312ac745 | Iustin Pop | |
1279 | c38c44ad | Michael Hanselmann | m_node_opt = cli_option("--node", dest="multi_mode", |
1280 | c38c44ad | Michael Hanselmann | help="Filter by nodes (primary and secondary)",
|
1281 | c38c44ad | Michael Hanselmann | const=_SHUTDOWN_NODES_BOTH, action="store_const")
|
1282 | 312ac745 | Iustin Pop | |
1283 | c38c44ad | Michael Hanselmann | m_clust_opt = cli_option("--all", dest="multi_mode", |
1284 | c38c44ad | Michael Hanselmann | help="Select all instances in the cluster",
|
1285 | c38c44ad | Michael Hanselmann | const=_SHUTDOWN_CLUSTER, action="store_const")
|
1286 | 312ac745 | Iustin Pop | |
1287 | c38c44ad | Michael Hanselmann | m_inst_opt = cli_option("--instance", dest="multi_mode", |
1288 | c38c44ad | Michael Hanselmann | help="Filter by instance name [default]",
|
1289 | c38c44ad | Michael Hanselmann | const=_SHUTDOWN_INSTANCES, action="store_const")
|
1290 | 312ac745 | Iustin Pop | |
1291 | 39dfd93e | René Nussbaumer | m_node_tags_opt = cli_option("--node-tags", dest="multi_mode", |
1292 | 39dfd93e | René Nussbaumer | help="Filter by node tag",
|
1293 | 39dfd93e | René Nussbaumer | const=_SHUTDOWN_NODES_BOTH_BY_TAGS, |
1294 | 39dfd93e | René Nussbaumer | action="store_const")
|
1295 | 39dfd93e | René Nussbaumer | |
1296 | 39dfd93e | René Nussbaumer | m_pri_node_tags_opt = cli_option("--pri-node-tags", dest="multi_mode", |
1297 | 39dfd93e | René Nussbaumer | help="Filter by primary node tag",
|
1298 | 39dfd93e | René Nussbaumer | const=_SHUTDOWN_NODES_PRI_BY_TAGS, |
1299 | 39dfd93e | René Nussbaumer | action="store_const")
|
1300 | 39dfd93e | René Nussbaumer | |
1301 | 39dfd93e | René Nussbaumer | m_sec_node_tags_opt = cli_option("--sec-node-tags", dest="multi_mode", |
1302 | 39dfd93e | René Nussbaumer | help="Filter by secondary node tag",
|
1303 | 39dfd93e | René Nussbaumer | const=_SHUTDOWN_NODES_SEC_BY_TAGS, |
1304 | 39dfd93e | René Nussbaumer | action="store_const")
|
1305 | 39dfd93e | René Nussbaumer | |
1306 | 39dfd93e | René Nussbaumer | m_inst_tags_opt = cli_option("--tags", dest="multi_mode", |
1307 | 39dfd93e | René Nussbaumer | help="Filter by instance tag",
|
1308 | 39dfd93e | René Nussbaumer | const=_SHUTDOWN_INSTANCES_BY_TAGS, |
1309 | 39dfd93e | René Nussbaumer | action="store_const")
|
1310 | 312ac745 | Iustin Pop | |
1311 | a8083063 | Iustin Pop | # this is defined separately due to readability only
|
1312 | a8083063 | Iustin Pop | add_opts = [ |
1313 | 064c21f8 | Iustin Pop | NOSTART_OPT, |
1314 | 064c21f8 | Iustin Pop | OS_OPT, |
1315 | 06073e85 | Guido Trotter | FORCE_VARIANT_OPT, |
1316 | 25a8792c | Iustin Pop | NO_INSTALL_OPT, |
1317 | a8083063 | Iustin Pop | ] |
1318 | a8083063 | Iustin Pop | |
1319 | a8083063 | Iustin Pop | commands = { |
1320 | 6ea815cf | Iustin Pop | 'add': (
|
1321 | eb28ecf6 | Guido Trotter | AddInstance, [ArgHost(min=1, max=1)], COMMON_CREATE_OPTS + add_opts, |
1322 | 6ea815cf | Iustin Pop | "[...] -t disk-type -n node[:secondary-node] -o os-type <name>",
|
1323 | 6ea815cf | Iustin Pop | "Creates and adds a new instance to the cluster"),
|
1324 | 6ea815cf | Iustin Pop | 'batch-create': (
|
1325 | aa06f8c6 | Michael Hanselmann | BatchCreate, [ArgFile(min=1, max=1)], [DRY_RUN_OPT, PRIORITY_OPT], |
1326 | 6ea815cf | Iustin Pop | "<instances.json>",
|
1327 | 6ea815cf | Iustin Pop | "Create a bunch of instances based on specs in the file."),
|
1328 | 6ea815cf | Iustin Pop | 'console': (
|
1329 | 6ea815cf | Iustin Pop | ConnectToInstanceConsole, ARGS_ONE_INSTANCE, |
1330 | aa06f8c6 | Michael Hanselmann | [SHOWCMD_OPT, PRIORITY_OPT], |
1331 | 6ea815cf | Iustin Pop | "[--show-cmd] <instance>", "Opens a console on the specified instance"), |
1332 | 6ea815cf | Iustin Pop | 'failover': (
|
1333 | 6ea815cf | Iustin Pop | FailoverInstance, ARGS_ONE_INSTANCE, |
1334 | db5a8a2d | Iustin Pop | [FORCE_OPT, IGNORE_CONSIST_OPT, SUBMIT_OPT, SHUTDOWN_TIMEOUT_OPT, |
1335 | aa06f8c6 | Michael Hanselmann | DRY_RUN_OPT, PRIORITY_OPT], |
1336 | 6ea815cf | Iustin Pop | "[-f] <instance>", "Stops the instance and starts it on the backup node," |
1337 | 6ea815cf | Iustin Pop | " using the remote mirror (only for instances of type drbd)"),
|
1338 | 6ea815cf | Iustin Pop | 'migrate': (
|
1339 | 6ea815cf | Iustin Pop | MigrateInstance, ARGS_ONE_INSTANCE, |
1340 | aa06f8c6 | Michael Hanselmann | [FORCE_OPT, NONLIVE_OPT, MIGRATION_MODE_OPT, CLEANUP_OPT, DRY_RUN_OPT, |
1341 | aa06f8c6 | Michael Hanselmann | PRIORITY_OPT], |
1342 | 6ea815cf | Iustin Pop | "[-f] <instance>", "Migrate instance to its secondary node" |
1343 | 6ea815cf | Iustin Pop | " (only for instances of type drbd)"),
|
1344 | 6ea815cf | Iustin Pop | 'move': (
|
1345 | 6ea815cf | Iustin Pop | MoveInstance, ARGS_ONE_INSTANCE, |
1346 | db5a8a2d | Iustin Pop | [FORCE_OPT, SUBMIT_OPT, SINGLE_NODE_OPT, SHUTDOWN_TIMEOUT_OPT, |
1347 | aa06f8c6 | Michael Hanselmann | DRY_RUN_OPT, PRIORITY_OPT], |
1348 | 6ea815cf | Iustin Pop | "[-f] <instance>", "Move instance to an arbitrary node" |
1349 | 6ea815cf | Iustin Pop | " (only for instances of type file and lv)"),
|
1350 | 6ea815cf | Iustin Pop | 'info': (
|
1351 | 6ea815cf | Iustin Pop | ShowInstanceConfig, ARGS_MANY_INSTANCES, |
1352 | aa06f8c6 | Michael Hanselmann | [STATIC_OPT, ALL_OPT, ROMAN_OPT, PRIORITY_OPT], |
1353 | 6ea815cf | Iustin Pop | "[-s] {--all | <instance>...}",
|
1354 | 6ea815cf | Iustin Pop | "Show information on the specified instance(s)"),
|
1355 | 6ea815cf | Iustin Pop | 'list': (
|
1356 | 6ea815cf | Iustin Pop | ListInstances, ARGS_MANY_INSTANCES, |
1357 | b82c5ff5 | Michael Hanselmann | [NOHDR_OPT, SEP_OPT, USEUNITS_OPT, FIELDS_OPT], |
1358 | 6ea815cf | Iustin Pop | "[<instance>...]",
|
1359 | b82c5ff5 | Michael Hanselmann | "Lists the instances and their status. The available fields can be shown"
|
1360 | b82c5ff5 | Michael Hanselmann | " using the \"list-fields\" command (see the man page for details)."
|
1361 | b82c5ff5 | Michael Hanselmann | " The default field list is (in order): %s." %
|
1362 | b82c5ff5 | Michael Hanselmann | utils.CommaJoin(_LIST_DEF_FIELDS), |
1363 | 6ea815cf | Iustin Pop | ), |
1364 | b82c5ff5 | Michael Hanselmann | "list-fields": (
|
1365 | b82c5ff5 | Michael Hanselmann | ListInstanceFields, [ArgUnknown()], |
1366 | b82c5ff5 | Michael Hanselmann | [NOHDR_OPT, SEP_OPT], |
1367 | b82c5ff5 | Michael Hanselmann | "[fields...]",
|
1368 | b82c5ff5 | Michael Hanselmann | "Lists all available fields for instances"),
|
1369 | 6ea815cf | Iustin Pop | 'reinstall': (
|
1370 | 3e54ace7 | Iustin Pop | ReinstallInstance, [ArgInstance()], |
1371 | 06073e85 | Guido Trotter | [FORCE_OPT, OS_OPT, FORCE_VARIANT_OPT, m_force_multi, m_node_opt, |
1372 | 39dfd93e | René Nussbaumer | m_pri_node_opt, m_sec_node_opt, m_clust_opt, m_inst_opt, m_node_tags_opt, |
1373 | 39dfd93e | René Nussbaumer | m_pri_node_tags_opt, m_sec_node_tags_opt, m_inst_tags_opt, SELECT_OS_OPT, |
1374 | 8d8c4eff | Michael Hanselmann | SUBMIT_OPT, DRY_RUN_OPT, PRIORITY_OPT, OSPARAMS_OPT], |
1375 | 6ea815cf | Iustin Pop | "[-f] <instance>", "Reinstall a stopped instance"), |
1376 | 6ea815cf | Iustin Pop | 'remove': (
|
1377 | 6ea815cf | Iustin Pop | RemoveInstance, ARGS_ONE_INSTANCE, |
1378 | db5a8a2d | Iustin Pop | [FORCE_OPT, SHUTDOWN_TIMEOUT_OPT, IGNORE_FAILURES_OPT, SUBMIT_OPT, |
1379 | aa06f8c6 | Michael Hanselmann | DRY_RUN_OPT, PRIORITY_OPT], |
1380 | 6ea815cf | Iustin Pop | "[-f] <instance>", "Shuts down the instance and removes it"), |
1381 | 6ea815cf | Iustin Pop | 'rename': (
|
1382 | 6ea815cf | Iustin Pop | RenameInstance, |
1383 | 6ea815cf | Iustin Pop | [ArgInstance(min=1, max=1), ArgHost(min=1, max=1)], |
1384 | aa06f8c6 | Michael Hanselmann | [NOIPCHECK_OPT, NONAMECHECK_OPT, SUBMIT_OPT, DRY_RUN_OPT, PRIORITY_OPT], |
1385 | 6ea815cf | Iustin Pop | "<instance> <new_name>", "Rename the instance"), |
1386 | 6ea815cf | Iustin Pop | 'replace-disks': (
|
1387 | 6ea815cf | Iustin Pop | ReplaceDisks, ARGS_ONE_INSTANCE, |
1388 | 7ea7bcf6 | Iustin Pop | [AUTO_REPLACE_OPT, DISKIDX_OPT, IALLOCATOR_OPT, EARLY_RELEASE_OPT, |
1389 | db5a8a2d | Iustin Pop | NEW_SECONDARY_OPT, ON_PRIMARY_OPT, ON_SECONDARY_OPT, SUBMIT_OPT, |
1390 | aa06f8c6 | Michael Hanselmann | DRY_RUN_OPT, PRIORITY_OPT], |
1391 | 6ea815cf | Iustin Pop | "[-s|-p|-n NODE|-I NAME] <instance>",
|
1392 | 6ea815cf | Iustin Pop | "Replaces all disks for the instance"),
|
1393 | 6ea815cf | Iustin Pop | 'modify': (
|
1394 | 6ea815cf | Iustin Pop | SetInstanceParams, ARGS_ONE_INSTANCE, |
1395 | e29e9550 | Iustin Pop | [BACKEND_OPT, DISK_OPT, FORCE_OPT, HVOPTS_OPT, NET_OPT, SUBMIT_OPT, |
1396 | 1052d622 | Iustin Pop | DISK_TEMPLATE_OPT, SINGLE_NODE_OPT, OS_OPT, FORCE_VARIANT_OPT, |
1397 | aa06f8c6 | Michael Hanselmann | OSPARAMS_OPT, DRY_RUN_OPT, PRIORITY_OPT], |
1398 | 6ea815cf | Iustin Pop | "<instance>", "Alters the parameters of an instance"), |
1399 | 6ea815cf | Iustin Pop | 'shutdown': (
|
1400 | 1c5945b6 | Iustin Pop | GenericManyOps("shutdown", _ShutdownInstance), [ArgInstance()],
|
1401 | 064c21f8 | Iustin Pop | [m_node_opt, m_pri_node_opt, m_sec_node_opt, m_clust_opt, |
1402 | 39dfd93e | René Nussbaumer | m_node_tags_opt, m_pri_node_tags_opt, m_sec_node_tags_opt, |
1403 | db5a8a2d | Iustin Pop | m_inst_tags_opt, m_inst_opt, m_force_multi, TIMEOUT_OPT, SUBMIT_OPT, |
1404 | b44bd844 | Michael Hanselmann | DRY_RUN_OPT, PRIORITY_OPT, IGNORE_OFFLINE_OPT], |
1405 | 6ea815cf | Iustin Pop | "<instance>", "Stops an instance"), |
1406 | 6ea815cf | Iustin Pop | 'startup': (
|
1407 | 1c5945b6 | Iustin Pop | GenericManyOps("startup", _StartupInstance), [ArgInstance()],
|
1408 | 39dfd93e | René Nussbaumer | [FORCE_OPT, m_force_multi, m_node_opt, m_pri_node_opt, m_sec_node_opt, |
1409 | 39dfd93e | René Nussbaumer | m_node_tags_opt, m_pri_node_tags_opt, m_sec_node_tags_opt, |
1410 | 39dfd93e | René Nussbaumer | m_inst_tags_opt, m_clust_opt, m_inst_opt, SUBMIT_OPT, HVOPTS_OPT, |
1411 | b44bd844 | Michael Hanselmann | BACKEND_OPT, DRY_RUN_OPT, PRIORITY_OPT, IGNORE_OFFLINE_OPT], |
1412 | 6ea815cf | Iustin Pop | "<instance>", "Starts an instance"), |
1413 | 6ea815cf | Iustin Pop | 'reboot': (
|
1414 | 1c5945b6 | Iustin Pop | GenericManyOps("reboot", _RebootInstance), [ArgInstance()],
|
1415 | 064c21f8 | Iustin Pop | [m_force_multi, REBOOT_TYPE_OPT, IGNORE_SECONDARIES_OPT, m_node_opt, |
1416 | 17c3f802 | Guido Trotter | m_pri_node_opt, m_sec_node_opt, m_clust_opt, m_inst_opt, SUBMIT_OPT, |
1417 | 39dfd93e | René Nussbaumer | m_node_tags_opt, m_pri_node_tags_opt, m_sec_node_tags_opt, |
1418 | aa06f8c6 | Michael Hanselmann | m_inst_tags_opt, SHUTDOWN_TIMEOUT_OPT, DRY_RUN_OPT, PRIORITY_OPT], |
1419 | 6ea815cf | Iustin Pop | "<instance>", "Reboots an instance"), |
1420 | 6ea815cf | Iustin Pop | 'activate-disks': (
|
1421 | db5a8a2d | Iustin Pop | ActivateDisks, ARGS_ONE_INSTANCE, |
1422 | aa06f8c6 | Michael Hanselmann | [SUBMIT_OPT, IGNORE_SIZE_OPT, PRIORITY_OPT], |
1423 | 6ea815cf | Iustin Pop | "<instance>", "Activate an instance's disks"), |
1424 | 6ea815cf | Iustin Pop | 'deactivate-disks': (
|
1425 | aa06f8c6 | Michael Hanselmann | DeactivateDisks, ARGS_ONE_INSTANCE, |
1426 | aa06f8c6 | Michael Hanselmann | [SUBMIT_OPT, DRY_RUN_OPT, PRIORITY_OPT], |
1427 | 6ea815cf | Iustin Pop | "<instance>", "Deactivate an instance's disks"), |
1428 | 6ea815cf | Iustin Pop | 'recreate-disks': (
|
1429 | aa06f8c6 | Michael Hanselmann | RecreateDisks, ARGS_ONE_INSTANCE, |
1430 | aa06f8c6 | Michael Hanselmann | [SUBMIT_OPT, DISKIDX_OPT, DRY_RUN_OPT, PRIORITY_OPT], |
1431 | 6ea815cf | Iustin Pop | "<instance>", "Recreate an instance's disks"), |
1432 | 6ea815cf | Iustin Pop | 'grow-disk': (
|
1433 | 6ea815cf | Iustin Pop | GrowDisk, |
1434 | 6ea815cf | Iustin Pop | [ArgInstance(min=1, max=1), ArgUnknown(min=1, max=1), |
1435 | 6ea815cf | Iustin Pop | ArgUnknown(min=1, max=1)], |
1436 | aa06f8c6 | Michael Hanselmann | [SUBMIT_OPT, NWSYNC_OPT, DRY_RUN_OPT, PRIORITY_OPT], |
1437 | 6ea815cf | Iustin Pop | "<instance> <disk> <size>", "Grow an instance's disk"), |
1438 | 6ea815cf | Iustin Pop | 'list-tags': (
|
1439 | aa06f8c6 | Michael Hanselmann | ListTags, ARGS_ONE_INSTANCE, [PRIORITY_OPT], |
1440 | 6ea815cf | Iustin Pop | "<instance_name>", "List the tags of the given instance"), |
1441 | 6ea815cf | Iustin Pop | 'add-tags': (
|
1442 | 6ea815cf | Iustin Pop | AddTags, [ArgInstance(min=1, max=1), ArgUnknown()], |
1443 | aa06f8c6 | Michael Hanselmann | [TAG_SRC_OPT, PRIORITY_OPT], |
1444 | 6ea815cf | Iustin Pop | "<instance_name> tag...", "Add tags to the given instance"), |
1445 | 6ea815cf | Iustin Pop | 'remove-tags': (
|
1446 | 6ea815cf | Iustin Pop | RemoveTags, [ArgInstance(min=1, max=1), ArgUnknown()], |
1447 | aa06f8c6 | Michael Hanselmann | [TAG_SRC_OPT, PRIORITY_OPT], |
1448 | 6ea815cf | Iustin Pop | "<instance_name> tag...", "Remove tags from given instance"), |
1449 | a8083063 | Iustin Pop | } |
1450 | a8083063 | Iustin Pop | |
1451 | 7232c04c | Iustin Pop | #: dictionary with aliases for commands
|
1452 | dbfd89dd | Guido Trotter | aliases = { |
1453 | 536fda25 | Guido Trotter | 'start': 'startup', |
1454 | 536fda25 | Guido Trotter | 'stop': 'shutdown', |
1455 | dbfd89dd | Guido Trotter | } |
1456 | dbfd89dd | Guido Trotter | |
1457 | a8005e17 | Michael Hanselmann | |
1458 | e792102d | Michael Hanselmann | def Main(): |
1459 | e792102d | Michael Hanselmann | return GenericMain(commands, aliases=aliases,
|
1460 | e792102d | Michael Hanselmann | override={"tag_type": constants.TAG_INSTANCE}) |