root / lib / client / gnt_group.py @ ea0f78c8
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1 | 667dbd6b | Adeodato Simo | #
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2 | 667dbd6b | Adeodato Simo | #
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3 | 667dbd6b | Adeodato Simo | |
4 | 57dc299a | Iustin Pop | # Copyright (C) 2010, 2011, 2012 Google Inc.
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5 | 667dbd6b | Adeodato Simo | #
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6 | 667dbd6b | Adeodato Simo | # This program is free software; you can redistribute it and/or modify
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7 | 667dbd6b | Adeodato Simo | # it under the terms of the GNU General Public License as published by
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8 | 667dbd6b | Adeodato Simo | # the Free Software Foundation; either version 2 of the License, or
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9 | 667dbd6b | Adeodato Simo | # (at your option) any later version.
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10 | 667dbd6b | Adeodato Simo | #
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11 | 667dbd6b | Adeodato Simo | # This program is distributed in the hope that it will be useful, but
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12 | 667dbd6b | Adeodato Simo | # WITHOUT ANY WARRANTY; without even the implied warranty of
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13 | 667dbd6b | Adeodato Simo | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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14 | 667dbd6b | Adeodato Simo | # General Public License for more details.
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15 | 667dbd6b | Adeodato Simo | #
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16 | 667dbd6b | Adeodato Simo | # You should have received a copy of the GNU General Public License
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17 | 667dbd6b | Adeodato Simo | # along with this program; if not, write to the Free Software
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18 | 667dbd6b | Adeodato Simo | # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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19 | 667dbd6b | Adeodato Simo | # 02110-1301, USA.
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20 | 667dbd6b | Adeodato Simo | |
21 | 667dbd6b | Adeodato Simo | """Node group related commands"""
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22 | 667dbd6b | Adeodato Simo | |
23 | b459a848 | Andrea Spadaccini | # pylint: disable=W0401,W0614
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24 | 667dbd6b | Adeodato Simo | # W0401: Wildcard import ganeti.cli
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25 | 667dbd6b | Adeodato Simo | # W0614: Unused import %s from wildcard import (since we need cli)
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26 | 667dbd6b | Adeodato Simo | |
27 | 667dbd6b | Adeodato Simo | from ganeti.cli import * |
28 | ca4ac9c9 | Adeodato Simo | from ganeti import constants |
29 | 1f5d9bf8 | Agata Murawska | from ganeti import objects |
30 | 66e884e1 | Adeodato Simo | from ganeti import opcodes |
31 | 4edc512c | Adeodato Simo | from ganeti import utils |
32 | 216d23c0 | René Nussbaumer | from cStringIO import StringIO |
33 | 667dbd6b | Adeodato Simo | |
34 | 667dbd6b | Adeodato Simo | |
35 | 667dbd6b | Adeodato Simo | #: default list of fields for L{ListGroups}
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36 | b288b6f3 | René Nussbaumer | _LIST_DEF_FIELDS = ["name", "node_cnt", "pinst_cnt", "alloc_policy", "ndparams"] |
37 | 667dbd6b | Adeodato Simo | |
38 | 667dbd6b | Adeodato Simo | |
39 | ef9fa5b9 | René Nussbaumer | _ENV_OVERRIDE = frozenset(["list"]) |
40 | ef9fa5b9 | René Nussbaumer | |
41 | ef9fa5b9 | René Nussbaumer | |
42 | 66e884e1 | Adeodato Simo | def AddGroup(opts, args): |
43 | 66e884e1 | Adeodato Simo | """Add a node group to the cluster.
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44 | 66e884e1 | Adeodato Simo |
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45 | 66e884e1 | Adeodato Simo | @param opts: the command line options selected by the user
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46 | 66e884e1 | Adeodato Simo | @type args: list
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47 | 66e884e1 | Adeodato Simo | @param args: a list of length 1 with the name of the group to create
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48 | 66e884e1 | Adeodato Simo | @rtype: int
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49 | 66e884e1 | Adeodato Simo | @return: the desired exit code
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50 | 66e884e1 | Adeodato Simo |
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51 | 66e884e1 | Adeodato Simo | """
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52 | 1f5d9bf8 | Agata Murawska | ipolicy = \ |
53 | 1f5d9bf8 | Agata Murawska | objects.CreateIPolicyFromOpts(ispecs_mem_size=opts.ispecs_mem_size, |
54 | 1f5d9bf8 | Agata Murawska | ispecs_cpu_count=opts.ispecs_cpu_count, |
55 | 1f5d9bf8 | Agata Murawska | ispecs_disk_count=opts.ispecs_disk_count, |
56 | 1f5d9bf8 | Agata Murawska | ispecs_disk_size=opts.ispecs_disk_size, |
57 | 1f5d9bf8 | Agata Murawska | ispecs_nic_count=opts.ispecs_nic_count, |
58 | 1f5d9bf8 | Agata Murawska | group_ipolicy=True)
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59 | 1f5d9bf8 | Agata Murawska | |
60 | 66e884e1 | Adeodato Simo | (group_name,) = args |
61 | bc5d0215 | Andrea Spadaccini | diskparams = dict(opts.diskparams)
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62 | e4c03256 | René Nussbaumer | |
63 | e4c03256 | René Nussbaumer | if opts.disk_state:
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64 | e4c03256 | René Nussbaumer | disk_state = utils.FlatToDict(opts.disk_state) |
65 | e4c03256 | René Nussbaumer | else:
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66 | e4c03256 | René Nussbaumer | disk_state = {} |
67 | e4c03256 | René Nussbaumer | hv_state = dict(opts.hv_state)
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68 | e4c03256 | René Nussbaumer | |
69 | fabf1731 | Iustin Pop | op = opcodes.OpGroupAdd(group_name=group_name, ndparams=opts.ndparams, |
70 | bc5d0215 | Andrea Spadaccini | alloc_policy=opts.alloc_policy, |
71 | e4c03256 | René Nussbaumer | diskparams=diskparams, ipolicy=ipolicy, |
72 | e4c03256 | René Nussbaumer | hv_state=hv_state, |
73 | e4c03256 | René Nussbaumer | disk_state=disk_state) |
74 | dcbeccd9 | Michael Hanselmann | SubmitOrSend(op, opts) |
75 | 66e884e1 | Adeodato Simo | |
76 | 66e884e1 | Adeodato Simo | |
77 | 919852da | Adeodato Simo | def AssignNodes(opts, args): |
78 | 919852da | Adeodato Simo | """Assign nodes to a group.
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79 | 919852da | Adeodato Simo |
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80 | 919852da | Adeodato Simo | @param opts: the command line options selected by the user
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81 | 919852da | Adeodato Simo | @type args: list
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82 | 919852da | Adeodato Simo | @param args: args[0]: group to assign nodes to; args[1:]: nodes to assign
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83 | 919852da | Adeodato Simo | @rtype: int
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84 | 919852da | Adeodato Simo | @return: the desired exit code
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85 | 919852da | Adeodato Simo |
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86 | 919852da | Adeodato Simo | """
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87 | 919852da | Adeodato Simo | group_name = args[0]
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88 | 919852da | Adeodato Simo | node_names = args[1:]
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89 | 919852da | Adeodato Simo | |
90 | 934704ae | Iustin Pop | op = opcodes.OpGroupAssignNodes(group_name=group_name, nodes=node_names, |
91 | 919852da | Adeodato Simo | force=opts.force) |
92 | dcbeccd9 | Michael Hanselmann | SubmitOrSend(op, opts) |
93 | 919852da | Adeodato Simo | |
94 | 919852da | Adeodato Simo | |
95 | b288b6f3 | René Nussbaumer | def _FmtDict(data): |
96 | b288b6f3 | René Nussbaumer | """Format dict data into command-line format.
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97 | b288b6f3 | René Nussbaumer |
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98 | b288b6f3 | René Nussbaumer | @param data: The input dict to be formatted
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99 | b288b6f3 | René Nussbaumer | @return: The formatted dict
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100 | b288b6f3 | René Nussbaumer |
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101 | b288b6f3 | René Nussbaumer | """
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102 | b288b6f3 | René Nussbaumer | if not data: |
103 | b288b6f3 | René Nussbaumer | return "(empty)" |
104 | b288b6f3 | René Nussbaumer | |
105 | b288b6f3 | René Nussbaumer | return utils.CommaJoin(["%s=%s" % (key, value) |
106 | b288b6f3 | René Nussbaumer | for key, value in data.items()]) |
107 | b288b6f3 | René Nussbaumer | |
108 | b288b6f3 | René Nussbaumer | |
109 | 667dbd6b | Adeodato Simo | def ListGroups(opts, args): |
110 | 667dbd6b | Adeodato Simo | """List node groups and their properties.
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111 | 667dbd6b | Adeodato Simo |
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112 | 667dbd6b | Adeodato Simo | @param opts: the command line options selected by the user
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113 | 667dbd6b | Adeodato Simo | @type args: list
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114 | 667dbd6b | Adeodato Simo | @param args: groups to list, or empty for all
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115 | 667dbd6b | Adeodato Simo | @rtype: int
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116 | 667dbd6b | Adeodato Simo | @return: the desired exit code
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117 | 667dbd6b | Adeodato Simo |
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118 | 667dbd6b | Adeodato Simo | """
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119 | 667dbd6b | Adeodato Simo | desired_fields = ParseFields(opts.output, _LIST_DEF_FIELDS) |
120 | b288b6f3 | René Nussbaumer | fmtoverride = { |
121 | b288b6f3 | René Nussbaumer | "node_list": (",".join, False), |
122 | b288b6f3 | René Nussbaumer | "pinst_list": (",".join, False), |
123 | b288b6f3 | René Nussbaumer | "ndparams": (_FmtDict, False), |
124 | b288b6f3 | René Nussbaumer | } |
125 | 667dbd6b | Adeodato Simo | |
126 | ca4ac9c9 | Adeodato Simo | return GenericList(constants.QR_GROUP, desired_fields, args, None, |
127 | ca4ac9c9 | Adeodato Simo | opts.separator, not opts.no_headers,
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128 | 1b1a08e8 | Michael Hanselmann | format_override=fmtoverride, verbose=opts.verbose, |
129 | 1b1a08e8 | Michael Hanselmann | force_filter=opts.force_filter) |
130 | 667dbd6b | Adeodato Simo | |
131 | 667dbd6b | Adeodato Simo | |
132 | ca4ac9c9 | Adeodato Simo | def ListGroupFields(opts, args): |
133 | ca4ac9c9 | Adeodato Simo | """List node fields.
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134 | 667dbd6b | Adeodato Simo |
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135 | ca4ac9c9 | Adeodato Simo | @param opts: the command line options selected by the user
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136 | ca4ac9c9 | Adeodato Simo | @type args: list
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137 | ca4ac9c9 | Adeodato Simo | @param args: fields to list, or empty for all
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138 | ca4ac9c9 | Adeodato Simo | @rtype: int
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139 | ca4ac9c9 | Adeodato Simo | @return: the desired exit code
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140 | 667dbd6b | Adeodato Simo |
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141 | ca4ac9c9 | Adeodato Simo | """
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142 | ca4ac9c9 | Adeodato Simo | return GenericListFields(constants.QR_GROUP, args, opts.separator,
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143 | ca4ac9c9 | Adeodato Simo | not opts.no_headers)
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144 | 667dbd6b | Adeodato Simo | |
145 | 667dbd6b | Adeodato Simo | |
146 | 4da7909a | Adeodato Simo | def SetGroupParams(opts, args): |
147 | 4da7909a | Adeodato Simo | """Modifies a node group's parameters.
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148 | 4da7909a | Adeodato Simo |
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149 | fecbc0b6 | Stephen Shirley | @param opts: the command line options selected by the user
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150 | 4da7909a | Adeodato Simo | @type args: list
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151 | 4da7909a | Adeodato Simo | @param args: should contain only one element, the node group name
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152 | 4da7909a | Adeodato Simo |
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153 | 4da7909a | Adeodato Simo | @rtype: int
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154 | 4da7909a | Adeodato Simo | @return: the desired exit code
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155 | 4da7909a | Adeodato Simo |
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156 | 4da7909a | Adeodato Simo | """
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157 | fb644e77 | Agata Murawska | allmods = [opts.ndparams, opts.alloc_policy, opts.diskparams, opts.hv_state, |
158 | fb644e77 | Agata Murawska | opts.disk_state, opts.ispecs_mem_size, opts.ispecs_cpu_count, |
159 | fb644e77 | Agata Murawska | opts.ispecs_disk_count, opts.ispecs_disk_size, |
160 | fb644e77 | Agata Murawska | opts.ispecs_nic_count, opts.diskparams] |
161 | fb644e77 | Agata Murawska | if allmods.count(None) == len(allmods): |
162 | 4da7909a | Adeodato Simo | ToStderr("Please give at least one of the parameters.")
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163 | 4da7909a | Adeodato Simo | return 1 |
164 | 4da7909a | Adeodato Simo | |
165 | a8282327 | René Nussbaumer | if opts.disk_state:
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166 | a8282327 | René Nussbaumer | disk_state = utils.FlatToDict(opts.disk_state) |
167 | a8282327 | René Nussbaumer | else:
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168 | a8282327 | René Nussbaumer | disk_state = {} |
169 | a8282327 | René Nussbaumer | |
170 | a8282327 | René Nussbaumer | hv_state = dict(opts.hv_state)
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171 | a8282327 | René Nussbaumer | |
172 | bc5d0215 | Andrea Spadaccini | diskparams = dict(opts.diskparams)
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173 | fb644e77 | Agata Murawska | |
174 | fb644e77 | Agata Murawska | # set the default values
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175 | fb644e77 | Agata Murawska | to_ipolicy = [ |
176 | fb644e77 | Agata Murawska | opts.ispecs_mem_size, |
177 | fb644e77 | Agata Murawska | opts.ispecs_cpu_count, |
178 | fb644e77 | Agata Murawska | opts.ispecs_disk_count, |
179 | fb644e77 | Agata Murawska | opts.ispecs_disk_size, |
180 | fb644e77 | Agata Murawska | opts.ispecs_nic_count, |
181 | fb644e77 | Agata Murawska | ] |
182 | fb644e77 | Agata Murawska | for ispec in to_ipolicy: |
183 | fb644e77 | Agata Murawska | for param in ispec: |
184 | fb644e77 | Agata Murawska | if isinstance(ispec[param], basestring): |
185 | fb644e77 | Agata Murawska | if ispec[param].lower() == "default": |
186 | fb644e77 | Agata Murawska | ispec[param] = constants.VALUE_DEFAULT |
187 | fb644e77 | Agata Murawska | # create ipolicy object
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188 | fb644e77 | Agata Murawska | ipolicy = objects.CreateIPolicyFromOpts(\ |
189 | fb644e77 | Agata Murawska | ispecs_mem_size=opts.ispecs_mem_size, |
190 | fb644e77 | Agata Murawska | ispecs_cpu_count=opts.ispecs_cpu_count, |
191 | fb644e77 | Agata Murawska | ispecs_disk_count=opts.ispecs_disk_count, |
192 | fb644e77 | Agata Murawska | ispecs_disk_size=opts.ispecs_disk_size, |
193 | fb644e77 | Agata Murawska | ispecs_nic_count=opts.ispecs_nic_count, |
194 | d04c9d45 | Iustin Pop | ipolicy_disk_templates=opts.ipolicy_disk_templates, |
195 | fb644e77 | Agata Murawska | group_ipolicy=True,
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196 | fb644e77 | Agata Murawska | allowed_values=[constants.VALUE_DEFAULT]) |
197 | fb644e77 | Agata Murawska | |
198 | 8e47b5da | Michael Hanselmann | op = opcodes.OpGroupSetParams(group_name=args[0],
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199 | 8e47b5da | Michael Hanselmann | ndparams=opts.ndparams, |
200 | bc5d0215 | Andrea Spadaccini | alloc_policy=opts.alloc_policy, |
201 | a8282327 | René Nussbaumer | hv_state=hv_state, |
202 | a8282327 | René Nussbaumer | disk_state=disk_state, |
203 | fb644e77 | Agata Murawska | diskparams=diskparams, |
204 | fb644e77 | Agata Murawska | ipolicy=ipolicy) |
205 | fb644e77 | Agata Murawska | |
206 | 4da7909a | Adeodato Simo | result = SubmitOrSend(op, opts) |
207 | 4da7909a | Adeodato Simo | |
208 | 4da7909a | Adeodato Simo | if result:
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209 | 4da7909a | Adeodato Simo | ToStdout("Modified node group %s", args[0]) |
210 | 4da7909a | Adeodato Simo | for param, data in result: |
211 | 4da7909a | Adeodato Simo | ToStdout(" - %-5s -> %s", param, data)
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212 | 4da7909a | Adeodato Simo | |
213 | 4da7909a | Adeodato Simo | return 0 |
214 | 4da7909a | Adeodato Simo | |
215 | 4da7909a | Adeodato Simo | |
216 | 66e884e1 | Adeodato Simo | def RemoveGroup(opts, args): |
217 | 66e884e1 | Adeodato Simo | """Remove a node group from the cluster.
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218 | 66e884e1 | Adeodato Simo |
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219 | 66e884e1 | Adeodato Simo | @param opts: the command line options selected by the user
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220 | 66e884e1 | Adeodato Simo | @type args: list
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221 | 66e884e1 | Adeodato Simo | @param args: a list of length 1 with the name of the group to remove
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222 | 66e884e1 | Adeodato Simo | @rtype: int
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223 | 66e884e1 | Adeodato Simo | @return: the desired exit code
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224 | 66e884e1 | Adeodato Simo |
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225 | 66e884e1 | Adeodato Simo | """
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226 | 66e884e1 | Adeodato Simo | (group_name,) = args |
227 | 4d1baa51 | Iustin Pop | op = opcodes.OpGroupRemove(group_name=group_name) |
228 | dcbeccd9 | Michael Hanselmann | SubmitOrSend(op, opts) |
229 | 66e884e1 | Adeodato Simo | |
230 | 66e884e1 | Adeodato Simo | |
231 | 66e884e1 | Adeodato Simo | def RenameGroup(opts, args): |
232 | 66e884e1 | Adeodato Simo | """Rename a node group.
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233 | 66e884e1 | Adeodato Simo |
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234 | 66e884e1 | Adeodato Simo | @param opts: the command line options selected by the user
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235 | 66e884e1 | Adeodato Simo | @type args: list
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236 | 66e884e1 | Adeodato Simo | @param args: a list of length 2, [old_name, new_name]
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237 | 66e884e1 | Adeodato Simo | @rtype: int
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238 | 66e884e1 | Adeodato Simo | @return: the desired exit code
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239 | 66e884e1 | Adeodato Simo |
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240 | 66e884e1 | Adeodato Simo | """
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241 | 12da663a | Michael Hanselmann | group_name, new_name = args |
242 | 12da663a | Michael Hanselmann | op = opcodes.OpGroupRename(group_name=group_name, new_name=new_name) |
243 | dcbeccd9 | Michael Hanselmann | SubmitOrSend(op, opts) |
244 | 66e884e1 | Adeodato Simo | |
245 | 66e884e1 | Adeodato Simo | |
246 | f6eb380d | Michael Hanselmann | def EvacuateGroup(opts, args): |
247 | f6eb380d | Michael Hanselmann | """Evacuate a node group.
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248 | f6eb380d | Michael Hanselmann |
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249 | f6eb380d | Michael Hanselmann | """
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250 | f6eb380d | Michael Hanselmann | (group_name, ) = args |
251 | f6eb380d | Michael Hanselmann | |
252 | f6eb380d | Michael Hanselmann | cl = GetClient() |
253 | f6eb380d | Michael Hanselmann | |
254 | f6eb380d | Michael Hanselmann | op = opcodes.OpGroupEvacuate(group_name=group_name, |
255 | f6eb380d | Michael Hanselmann | iallocator=opts.iallocator, |
256 | f6eb380d | Michael Hanselmann | target_groups=opts.to, |
257 | f6eb380d | Michael Hanselmann | early_release=opts.early_release) |
258 | dcbeccd9 | Michael Hanselmann | result = SubmitOrSend(op, opts, cl=cl) |
259 | f6eb380d | Michael Hanselmann | |
260 | f6eb380d | Michael Hanselmann | # Keep track of submitted jobs
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261 | f6eb380d | Michael Hanselmann | jex = JobExecutor(cl=cl, opts=opts) |
262 | f6eb380d | Michael Hanselmann | |
263 | f6eb380d | Michael Hanselmann | for (status, job_id) in result[constants.JOB_IDS_KEY]: |
264 | f6eb380d | Michael Hanselmann | jex.AddJobId(None, status, job_id)
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265 | f6eb380d | Michael Hanselmann | |
266 | f6eb380d | Michael Hanselmann | results = jex.GetResults() |
267 | f6eb380d | Michael Hanselmann | bad_cnt = len([row for row in results if not row[0]]) |
268 | f6eb380d | Michael Hanselmann | if bad_cnt == 0: |
269 | f6eb380d | Michael Hanselmann | ToStdout("All instances evacuated successfully.")
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270 | f6eb380d | Michael Hanselmann | rcode = constants.EXIT_SUCCESS |
271 | f6eb380d | Michael Hanselmann | else:
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272 | f6eb380d | Michael Hanselmann | ToStdout("There were %s errors during the evacuation.", bad_cnt)
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273 | f6eb380d | Michael Hanselmann | rcode = constants.EXIT_FAILURE |
274 | f6eb380d | Michael Hanselmann | |
275 | f6eb380d | Michael Hanselmann | return rcode
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276 | f6eb380d | Michael Hanselmann | |
277 | 216d23c0 | René Nussbaumer | |
278 | 216d23c0 | René Nussbaumer | def _FormatDict(custom, actual, level=2): |
279 | 216d23c0 | René Nussbaumer | """Helper function to L{cli.FormatParameterDict}.
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280 | 216d23c0 | René Nussbaumer |
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281 | 216d23c0 | René Nussbaumer | @param custom: The customized dict
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282 | 216d23c0 | René Nussbaumer | @param actual: The fully filled dict
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283 | 216d23c0 | René Nussbaumer |
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284 | 216d23c0 | René Nussbaumer | """
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285 | 216d23c0 | René Nussbaumer | buf = StringIO() |
286 | 216d23c0 | René Nussbaumer | FormatParameterDict(buf, custom, actual, level=level) |
287 | 216d23c0 | René Nussbaumer | return buf.getvalue().rstrip("\n") |
288 | 216d23c0 | René Nussbaumer | |
289 | 216d23c0 | René Nussbaumer | |
290 | 216d23c0 | René Nussbaumer | def GroupInfo(_, args): |
291 | 216d23c0 | René Nussbaumer | """Shows info about node group.
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292 | 216d23c0 | René Nussbaumer |
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293 | 216d23c0 | René Nussbaumer | """
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294 | 216d23c0 | René Nussbaumer | cl = GetClient() |
295 | 216d23c0 | René Nussbaumer | selected_fields = ["name",
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296 | 216d23c0 | René Nussbaumer | "ndparams", "custom_ndparams", |
297 | 216d23c0 | René Nussbaumer | "diskparams", "custom_diskparams", |
298 | 216d23c0 | René Nussbaumer | "ipolicy", "custom_ipolicy"] |
299 | 216d23c0 | René Nussbaumer | result = cl.QueryGroups(names=args, fields=selected_fields, |
300 | 216d23c0 | René Nussbaumer | use_locking=False)
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301 | 216d23c0 | René Nussbaumer | |
302 | 216d23c0 | René Nussbaumer | for (name,
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303 | 216d23c0 | René Nussbaumer | ndparams, custom_ndparams, |
304 | 216d23c0 | René Nussbaumer | diskparams, custom_diskparams, |
305 | 216d23c0 | René Nussbaumer | ipolicy, custom_ipolicy) in result:
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306 | 216d23c0 | René Nussbaumer | ToStdout("Node group: %s" % name)
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307 | 216d23c0 | René Nussbaumer | ToStdout(" Node parameters:")
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308 | 216d23c0 | René Nussbaumer | ToStdout(_FormatDict(custom_ndparams, ndparams)) |
309 | 216d23c0 | René Nussbaumer | ToStdout(" Disk parameters:")
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310 | 216d23c0 | René Nussbaumer | ToStdout(_FormatDict(custom_diskparams, diskparams)) |
311 | 216d23c0 | René Nussbaumer | ToStdout(" Instance policy:")
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312 | 216d23c0 | René Nussbaumer | ToStdout(_FormatDict(custom_ipolicy, ipolicy)) |
313 | 216d23c0 | René Nussbaumer | |
314 | 216d23c0 | René Nussbaumer | |
315 | 667dbd6b | Adeodato Simo | commands = { |
316 | 66e884e1 | Adeodato Simo | "add": (
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317 | bc5d0215 | Andrea Spadaccini | AddGroup, ARGS_ONE_GROUP, |
318 | e4c03256 | René Nussbaumer | [DRY_RUN_OPT, ALLOC_POLICY_OPT, NODE_PARAMS_OPT, DISK_PARAMS_OPT, |
319 | dcbeccd9 | Michael Hanselmann | HV_STATE_OPT, DISK_STATE_OPT, PRIORITY_OPT, |
320 | dcbeccd9 | Michael Hanselmann | SUBMIT_OPT] + INSTANCE_POLICY_OPTS, |
321 | 66e884e1 | Adeodato Simo | "<group_name>", "Add a new node group to the cluster"), |
322 | 919852da | Adeodato Simo | "assign-nodes": (
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323 | dcbeccd9 | Michael Hanselmann | AssignNodes, ARGS_ONE_GROUP + ARGS_MANY_NODES, |
324 | dcbeccd9 | Michael Hanselmann | [DRY_RUN_OPT, FORCE_OPT, PRIORITY_OPT, SUBMIT_OPT], |
325 | 919852da | Adeodato Simo | "<group_name> <node>...", "Assign nodes to a group"), |
326 | 667dbd6b | Adeodato Simo | "list": (
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327 | 667dbd6b | Adeodato Simo | ListGroups, ARGS_MANY_GROUPS, |
328 | 1b1a08e8 | Michael Hanselmann | [NOHDR_OPT, SEP_OPT, FIELDS_OPT, VERBOSE_OPT, FORCE_FILTER_OPT], |
329 | 4edc512c | Adeodato Simo | "[<group_name>...]",
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330 | ca4ac9c9 | Adeodato Simo | "Lists the node groups in the cluster. The available fields can be shown"
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331 | ca4ac9c9 | Adeodato Simo | " using the \"list-fields\" command (see the man page for details)."
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332 | ca4ac9c9 | Adeodato Simo | " The default list is (in order): %s." % utils.CommaJoin(_LIST_DEF_FIELDS)),
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333 | ca4ac9c9 | Adeodato Simo | "list-fields": (
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334 | ca4ac9c9 | Adeodato Simo | ListGroupFields, [ArgUnknown()], [NOHDR_OPT, SEP_OPT], "[fields...]",
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335 | ca4ac9c9 | Adeodato Simo | "Lists all available fields for node groups"),
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336 | 4da7909a | Adeodato Simo | "modify": (
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337 | 4da7909a | Adeodato Simo | SetGroupParams, ARGS_ONE_GROUP, |
338 | a8282327 | René Nussbaumer | [DRY_RUN_OPT, SUBMIT_OPT, ALLOC_POLICY_OPT, NODE_PARAMS_OPT, HV_STATE_OPT, |
339 | dcbeccd9 | Michael Hanselmann | DISK_STATE_OPT, DISK_PARAMS_OPT, PRIORITY_OPT] + INSTANCE_POLICY_OPTS, |
340 | 4da7909a | Adeodato Simo | "<group_name>", "Alters the parameters of a node group"), |
341 | 66e884e1 | Adeodato Simo | "remove": (
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342 | dcbeccd9 | Michael Hanselmann | RemoveGroup, ARGS_ONE_GROUP, [DRY_RUN_OPT, PRIORITY_OPT, SUBMIT_OPT], |
343 | 12da663a | Michael Hanselmann | "[--dry-run] <group-name>",
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344 | 66e884e1 | Adeodato Simo | "Remove an (empty) node group from the cluster"),
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345 | 66e884e1 | Adeodato Simo | "rename": (
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346 | dcbeccd9 | Michael Hanselmann | RenameGroup, [ArgGroup(min=2, max=2)], |
347 | dcbeccd9 | Michael Hanselmann | [DRY_RUN_OPT, SUBMIT_OPT, PRIORITY_OPT], |
348 | 12da663a | Michael Hanselmann | "[--dry-run] <group-name> <new-name>", "Rename a node group"), |
349 | f6eb380d | Michael Hanselmann | "evacuate": (
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350 | f6eb380d | Michael Hanselmann | EvacuateGroup, [ArgGroup(min=1, max=1)], |
351 | dcbeccd9 | Michael Hanselmann | [TO_GROUP_OPT, IALLOCATOR_OPT, EARLY_RELEASE_OPT, SUBMIT_OPT, PRIORITY_OPT], |
352 | 6e80da8b | Michael Hanselmann | "[-I <iallocator>] [--to <group>]",
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353 | 6e80da8b | Michael Hanselmann | "Evacuate all instances within a group"),
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354 | 819cbfe5 | Michael Hanselmann | "list-tags": (
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355 | 6bc3ed14 | Michael Hanselmann | ListTags, ARGS_ONE_GROUP, [], |
356 | 36c70d4d | Iustin Pop | "<group_name>", "List the tags of the given group"), |
357 | 819cbfe5 | Michael Hanselmann | "add-tags": (
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358 | 819cbfe5 | Michael Hanselmann | AddTags, [ArgGroup(min=1, max=1), ArgUnknown()], |
359 | 6bc3ed14 | Michael Hanselmann | [TAG_SRC_OPT, PRIORITY_OPT, SUBMIT_OPT], |
360 | 36c70d4d | Iustin Pop | "<group_name> tag...", "Add tags to the given group"), |
361 | 819cbfe5 | Michael Hanselmann | "remove-tags": (
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362 | 819cbfe5 | Michael Hanselmann | RemoveTags, [ArgGroup(min=1, max=1), ArgUnknown()], |
363 | 6bc3ed14 | Michael Hanselmann | [TAG_SRC_OPT, PRIORITY_OPT, SUBMIT_OPT], |
364 | 36c70d4d | Iustin Pop | "<group_name> tag...", "Remove tags from the given group"), |
365 | 216d23c0 | René Nussbaumer | "info": (
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366 | 216d23c0 | René Nussbaumer | GroupInfo, ARGS_MANY_GROUPS, [], "<group_name>", "Show group information"), |
367 | 819cbfe5 | Michael Hanselmann | } |
368 | 667dbd6b | Adeodato Simo | |
369 | 667dbd6b | Adeodato Simo | |
370 | 667dbd6b | Adeodato Simo | def Main(): |
371 | 819cbfe5 | Michael Hanselmann | return GenericMain(commands,
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372 | ef9fa5b9 | René Nussbaumer | override={"tag_type": constants.TAG_NODEGROUP},
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373 | ef9fa5b9 | René Nussbaumer | env_override=_ENV_OVERRIDE) |