root / lib / client / gnt_group.py @ a8deb185
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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 | 801bccba | Bernardo Dal Seno | # Copyright (C) 2010, 2011, 2012, 2013 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 | ea9d3b40 | Bernardo Dal Seno | from cStringIO import StringIO |
28 | ea9d3b40 | Bernardo Dal Seno | |
29 | 667dbd6b | Adeodato Simo | from ganeti.cli import * |
30 | ca4ac9c9 | Adeodato Simo | from ganeti import constants |
31 | 66e884e1 | Adeodato Simo | from ganeti import opcodes |
32 | 4edc512c | Adeodato Simo | from ganeti import utils |
33 | b8028dcf | Michael Hanselmann | from ganeti import compat |
34 | 667dbd6b | Adeodato Simo | |
35 | 667dbd6b | Adeodato Simo | |
36 | 667dbd6b | Adeodato Simo | #: default list of fields for L{ListGroups}
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37 | b288b6f3 | René Nussbaumer | _LIST_DEF_FIELDS = ["name", "node_cnt", "pinst_cnt", "alloc_policy", "ndparams"] |
38 | 667dbd6b | Adeodato Simo | |
39 | b8028dcf | Michael Hanselmann | _ENV_OVERRIDE = compat.UniqueFrozenset(["list"])
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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 | 703fa9ab | Iustin Pop | ipolicy = CreateIPolicyFromOpts( |
53 | d2d3935a | Bernardo Dal Seno | minmax_ispecs=opts.ipolicy_bounds_specs, |
54 | eb70f6cf | René Nussbaumer | ipolicy_vcpu_ratio=opts.ipolicy_vcpu_ratio, |
55 | eb70f6cf | René Nussbaumer | ipolicy_spindle_ratio=opts.ipolicy_spindle_ratio, |
56 | 703fa9ab | Iustin Pop | group_ipolicy=True)
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57 | 1f5d9bf8 | Agata Murawska | |
58 | 66e884e1 | Adeodato Simo | (group_name,) = args |
59 | bc5d0215 | Andrea Spadaccini | diskparams = dict(opts.diskparams)
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60 | e4c03256 | René Nussbaumer | |
61 | e4c03256 | René Nussbaumer | if opts.disk_state:
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62 | e4c03256 | René Nussbaumer | disk_state = utils.FlatToDict(opts.disk_state) |
63 | e4c03256 | René Nussbaumer | else:
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64 | e4c03256 | René Nussbaumer | disk_state = {} |
65 | e4c03256 | René Nussbaumer | hv_state = dict(opts.hv_state)
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66 | e4c03256 | René Nussbaumer | |
67 | fabf1731 | Iustin Pop | op = opcodes.OpGroupAdd(group_name=group_name, ndparams=opts.ndparams, |
68 | bc5d0215 | Andrea Spadaccini | alloc_policy=opts.alloc_policy, |
69 | e4c03256 | René Nussbaumer | diskparams=diskparams, ipolicy=ipolicy, |
70 | e4c03256 | René Nussbaumer | hv_state=hv_state, |
71 | e4c03256 | René Nussbaumer | disk_state=disk_state) |
72 | dcbeccd9 | Michael Hanselmann | SubmitOrSend(op, opts) |
73 | 66e884e1 | Adeodato Simo | |
74 | 66e884e1 | Adeodato Simo | |
75 | 919852da | Adeodato Simo | def AssignNodes(opts, args): |
76 | 919852da | Adeodato Simo | """Assign nodes to a group.
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77 | 919852da | Adeodato Simo |
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78 | 919852da | Adeodato Simo | @param opts: the command line options selected by the user
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79 | 919852da | Adeodato Simo | @type args: list
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80 | 919852da | Adeodato Simo | @param args: args[0]: group to assign nodes to; args[1:]: nodes to assign
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81 | 919852da | Adeodato Simo | @rtype: int
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82 | 919852da | Adeodato Simo | @return: the desired exit code
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83 | 919852da | Adeodato Simo |
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84 | 919852da | Adeodato Simo | """
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85 | 919852da | Adeodato Simo | group_name = args[0]
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86 | 919852da | Adeodato Simo | node_names = args[1:]
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87 | 919852da | Adeodato Simo | |
88 | 934704ae | Iustin Pop | op = opcodes.OpGroupAssignNodes(group_name=group_name, nodes=node_names, |
89 | 919852da | Adeodato Simo | force=opts.force) |
90 | dcbeccd9 | Michael Hanselmann | SubmitOrSend(op, opts) |
91 | 919852da | Adeodato Simo | |
92 | 919852da | Adeodato Simo | |
93 | b288b6f3 | René Nussbaumer | def _FmtDict(data): |
94 | b288b6f3 | René Nussbaumer | """Format dict data into command-line format.
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95 | b288b6f3 | René Nussbaumer |
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96 | b288b6f3 | René Nussbaumer | @param data: The input dict to be formatted
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97 | b288b6f3 | René Nussbaumer | @return: The formatted dict
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98 | b288b6f3 | René Nussbaumer |
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99 | b288b6f3 | René Nussbaumer | """
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100 | b288b6f3 | René Nussbaumer | if not data: |
101 | b288b6f3 | René Nussbaumer | return "(empty)" |
102 | b288b6f3 | René Nussbaumer | |
103 | b288b6f3 | René Nussbaumer | return utils.CommaJoin(["%s=%s" % (key, value) |
104 | b288b6f3 | René Nussbaumer | for key, value in data.items()]) |
105 | b288b6f3 | René Nussbaumer | |
106 | b288b6f3 | René Nussbaumer | |
107 | 667dbd6b | Adeodato Simo | def ListGroups(opts, args): |
108 | 667dbd6b | Adeodato Simo | """List node groups and their properties.
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109 | 667dbd6b | Adeodato Simo |
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110 | 667dbd6b | Adeodato Simo | @param opts: the command line options selected by the user
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111 | 667dbd6b | Adeodato Simo | @type args: list
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112 | 667dbd6b | Adeodato Simo | @param args: groups to list, or empty for all
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113 | 667dbd6b | Adeodato Simo | @rtype: int
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114 | 667dbd6b | Adeodato Simo | @return: the desired exit code
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115 | 667dbd6b | Adeodato Simo |
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116 | 667dbd6b | Adeodato Simo | """
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117 | 667dbd6b | Adeodato Simo | desired_fields = ParseFields(opts.output, _LIST_DEF_FIELDS) |
118 | b288b6f3 | René Nussbaumer | fmtoverride = { |
119 | b288b6f3 | René Nussbaumer | "node_list": (",".join, False), |
120 | b288b6f3 | René Nussbaumer | "pinst_list": (",".join, False), |
121 | b288b6f3 | René Nussbaumer | "ndparams": (_FmtDict, False), |
122 | b288b6f3 | René Nussbaumer | } |
123 | 667dbd6b | Adeodato Simo | |
124 | 9fbf0098 | Iustin Pop | cl = GetClient(query=True)
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125 | 9fbf0098 | Iustin Pop | |
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 | 9fbf0098 | Iustin Pop | force_filter=opts.force_filter, cl=cl) |
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 | 9fbf0098 | Iustin Pop | cl = GetClient(query=True)
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143 | 9fbf0098 | Iustin Pop | |
144 | ca4ac9c9 | Adeodato Simo | return GenericListFields(constants.QR_GROUP, args, opts.separator,
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145 | 9fbf0098 | Iustin Pop | not opts.no_headers, cl=cl)
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146 | 667dbd6b | Adeodato Simo | |
147 | 667dbd6b | Adeodato Simo | |
148 | 4da7909a | Adeodato Simo | def SetGroupParams(opts, args): |
149 | 4da7909a | Adeodato Simo | """Modifies a node group's parameters.
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150 | 4da7909a | Adeodato Simo |
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151 | fecbc0b6 | Stephen Shirley | @param opts: the command line options selected by the user
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152 | 4da7909a | Adeodato Simo | @type args: list
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153 | 4da7909a | Adeodato Simo | @param args: should contain only one element, the node group name
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154 | 4da7909a | Adeodato Simo |
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155 | 4da7909a | Adeodato Simo | @rtype: int
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156 | 4da7909a | Adeodato Simo | @return: the desired exit code
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157 | 4da7909a | Adeodato Simo |
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158 | 4da7909a | Adeodato Simo | """
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159 | fb644e77 | Agata Murawska | allmods = [opts.ndparams, opts.alloc_policy, opts.diskparams, opts.hv_state, |
160 | 919db916 | Bernardo Dal Seno | opts.disk_state, opts.ipolicy_bounds_specs, |
161 | d2d3935a | Bernardo Dal Seno | opts.ipolicy_vcpu_ratio, opts.ipolicy_spindle_ratio, |
162 | d2d3935a | Bernardo Dal Seno | opts.diskparams] |
163 | fb644e77 | Agata Murawska | if allmods.count(None) == len(allmods): |
164 | 4da7909a | Adeodato Simo | ToStderr("Please give at least one of the parameters.")
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165 | 4da7909a | Adeodato Simo | return 1 |
166 | 4da7909a | Adeodato Simo | |
167 | a8282327 | René Nussbaumer | if opts.disk_state:
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168 | a8282327 | René Nussbaumer | disk_state = utils.FlatToDict(opts.disk_state) |
169 | a8282327 | René Nussbaumer | else:
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170 | a8282327 | René Nussbaumer | disk_state = {} |
171 | a8282327 | René Nussbaumer | |
172 | a8282327 | René Nussbaumer | hv_state = dict(opts.hv_state)
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173 | a8282327 | René Nussbaumer | |
174 | bc5d0215 | Andrea Spadaccini | diskparams = dict(opts.diskparams)
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175 | fb644e77 | Agata Murawska | |
176 | fb644e77 | Agata Murawska | # create ipolicy object
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177 | 703fa9ab | Iustin Pop | ipolicy = CreateIPolicyFromOpts( |
178 | d2d3935a | Bernardo Dal Seno | minmax_ispecs=opts.ipolicy_bounds_specs, |
179 | d04c9d45 | Iustin Pop | ipolicy_disk_templates=opts.ipolicy_disk_templates, |
180 | eb70f6cf | René Nussbaumer | ipolicy_vcpu_ratio=opts.ipolicy_vcpu_ratio, |
181 | eb70f6cf | René Nussbaumer | ipolicy_spindle_ratio=opts.ipolicy_spindle_ratio, |
182 | fb644e77 | Agata Murawska | group_ipolicy=True,
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183 | fb644e77 | Agata Murawska | allowed_values=[constants.VALUE_DEFAULT]) |
184 | fb644e77 | Agata Murawska | |
185 | 8e47b5da | Michael Hanselmann | op = opcodes.OpGroupSetParams(group_name=args[0],
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186 | 8e47b5da | Michael Hanselmann | ndparams=opts.ndparams, |
187 | bc5d0215 | Andrea Spadaccini | alloc_policy=opts.alloc_policy, |
188 | a8282327 | René Nussbaumer | hv_state=hv_state, |
189 | a8282327 | René Nussbaumer | disk_state=disk_state, |
190 | fb644e77 | Agata Murawska | diskparams=diskparams, |
191 | fb644e77 | Agata Murawska | ipolicy=ipolicy) |
192 | fb644e77 | Agata Murawska | |
193 | 4da7909a | Adeodato Simo | result = SubmitOrSend(op, opts) |
194 | 4da7909a | Adeodato Simo | |
195 | 4da7909a | Adeodato Simo | if result:
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196 | 4da7909a | Adeodato Simo | ToStdout("Modified node group %s", args[0]) |
197 | 4da7909a | Adeodato Simo | for param, data in result: |
198 | 4da7909a | Adeodato Simo | ToStdout(" - %-5s -> %s", param, data)
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199 | 4da7909a | Adeodato Simo | |
200 | 4da7909a | Adeodato Simo | return 0 |
201 | 4da7909a | Adeodato Simo | |
202 | 4da7909a | Adeodato Simo | |
203 | 66e884e1 | Adeodato Simo | def RemoveGroup(opts, args): |
204 | 66e884e1 | Adeodato Simo | """Remove a node group from the cluster.
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205 | 66e884e1 | Adeodato Simo |
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206 | 66e884e1 | Adeodato Simo | @param opts: the command line options selected by the user
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207 | 66e884e1 | Adeodato Simo | @type args: list
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208 | 66e884e1 | Adeodato Simo | @param args: a list of length 1 with the name of the group to remove
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209 | 66e884e1 | Adeodato Simo | @rtype: int
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210 | 66e884e1 | Adeodato Simo | @return: the desired exit code
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211 | 66e884e1 | Adeodato Simo |
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212 | 66e884e1 | Adeodato Simo | """
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213 | 66e884e1 | Adeodato Simo | (group_name,) = args |
214 | 4d1baa51 | Iustin Pop | op = opcodes.OpGroupRemove(group_name=group_name) |
215 | dcbeccd9 | Michael Hanselmann | SubmitOrSend(op, opts) |
216 | 66e884e1 | Adeodato Simo | |
217 | 66e884e1 | Adeodato Simo | |
218 | 66e884e1 | Adeodato Simo | def RenameGroup(opts, args): |
219 | 66e884e1 | Adeodato Simo | """Rename a node group.
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220 | 66e884e1 | Adeodato Simo |
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221 | 66e884e1 | Adeodato Simo | @param opts: the command line options selected by the user
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222 | 66e884e1 | Adeodato Simo | @type args: list
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223 | 66e884e1 | Adeodato Simo | @param args: a list of length 2, [old_name, new_name]
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224 | 66e884e1 | Adeodato Simo | @rtype: int
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225 | 66e884e1 | Adeodato Simo | @return: the desired exit code
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226 | 66e884e1 | Adeodato Simo |
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227 | 66e884e1 | Adeodato Simo | """
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228 | 12da663a | Michael Hanselmann | group_name, new_name = args |
229 | 12da663a | Michael Hanselmann | op = opcodes.OpGroupRename(group_name=group_name, new_name=new_name) |
230 | dcbeccd9 | Michael Hanselmann | SubmitOrSend(op, opts) |
231 | 66e884e1 | Adeodato Simo | |
232 | 66e884e1 | Adeodato Simo | |
233 | f6eb380d | Michael Hanselmann | def EvacuateGroup(opts, args): |
234 | f6eb380d | Michael Hanselmann | """Evacuate a node group.
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235 | f6eb380d | Michael Hanselmann |
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236 | f6eb380d | Michael Hanselmann | """
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237 | f6eb380d | Michael Hanselmann | (group_name, ) = args |
238 | f6eb380d | Michael Hanselmann | |
239 | f6eb380d | Michael Hanselmann | cl = GetClient() |
240 | f6eb380d | Michael Hanselmann | |
241 | f6eb380d | Michael Hanselmann | op = opcodes.OpGroupEvacuate(group_name=group_name, |
242 | f6eb380d | Michael Hanselmann | iallocator=opts.iallocator, |
243 | f6eb380d | Michael Hanselmann | target_groups=opts.to, |
244 | f6eb380d | Michael Hanselmann | early_release=opts.early_release) |
245 | dcbeccd9 | Michael Hanselmann | result = SubmitOrSend(op, opts, cl=cl) |
246 | f6eb380d | Michael Hanselmann | |
247 | f6eb380d | Michael Hanselmann | # Keep track of submitted jobs
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248 | f6eb380d | Michael Hanselmann | jex = JobExecutor(cl=cl, opts=opts) |
249 | f6eb380d | Michael Hanselmann | |
250 | f6eb380d | Michael Hanselmann | for (status, job_id) in result[constants.JOB_IDS_KEY]: |
251 | f6eb380d | Michael Hanselmann | jex.AddJobId(None, status, job_id)
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252 | f6eb380d | Michael Hanselmann | |
253 | f6eb380d | Michael Hanselmann | results = jex.GetResults() |
254 | f6eb380d | Michael Hanselmann | bad_cnt = len([row for row in results if not row[0]]) |
255 | f6eb380d | Michael Hanselmann | if bad_cnt == 0: |
256 | f6eb380d | Michael Hanselmann | ToStdout("All instances evacuated successfully.")
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257 | f6eb380d | Michael Hanselmann | rcode = constants.EXIT_SUCCESS |
258 | f6eb380d | Michael Hanselmann | else:
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259 | f6eb380d | Michael Hanselmann | ToStdout("There were %s errors during the evacuation.", bad_cnt)
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260 | f6eb380d | Michael Hanselmann | rcode = constants.EXIT_FAILURE |
261 | f6eb380d | Michael Hanselmann | |
262 | f6eb380d | Michael Hanselmann | return rcode
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263 | f6eb380d | Michael Hanselmann | |
264 | 216d23c0 | René Nussbaumer | |
265 | 801bccba | Bernardo Dal Seno | def _FormatGroupInfo(group): |
266 | 801bccba | Bernardo Dal Seno | (name, ndparams, custom_ndparams, diskparams, custom_diskparams, |
267 | 801bccba | Bernardo Dal Seno | ipolicy, custom_ipolicy) = group |
268 | 801bccba | Bernardo Dal Seno | return [
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269 | 801bccba | Bernardo Dal Seno | ("Node group", name),
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270 | 801bccba | Bernardo Dal Seno | ("Node parameters", FormatParamsDictInfo(custom_ndparams, ndparams)),
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271 | 801bccba | Bernardo Dal Seno | ("Disk parameters", FormatParamsDictInfo(custom_diskparams, diskparams)),
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272 | 801bccba | Bernardo Dal Seno | ("Instance policy", FormatPolicyInfo(custom_ipolicy, ipolicy, False)), |
273 | 801bccba | Bernardo Dal Seno | ] |
274 | 216d23c0 | René Nussbaumer | |
275 | 216d23c0 | René Nussbaumer | |
276 | 216d23c0 | René Nussbaumer | def GroupInfo(_, args): |
277 | 216d23c0 | René Nussbaumer | """Shows info about node group.
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278 | 216d23c0 | René Nussbaumer |
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279 | 216d23c0 | René Nussbaumer | """
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280 | 9fbf0098 | Iustin Pop | cl = GetClient(query=True)
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281 | 216d23c0 | René Nussbaumer | selected_fields = ["name",
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282 | 216d23c0 | René Nussbaumer | "ndparams", "custom_ndparams", |
283 | 216d23c0 | René Nussbaumer | "diskparams", "custom_diskparams", |
284 | 216d23c0 | René Nussbaumer | "ipolicy", "custom_ipolicy"] |
285 | 216d23c0 | René Nussbaumer | result = cl.QueryGroups(names=args, fields=selected_fields, |
286 | 216d23c0 | René Nussbaumer | use_locking=False)
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287 | 216d23c0 | René Nussbaumer | |
288 | 801bccba | Bernardo Dal Seno | PrintGenericInfo([ |
289 | 801bccba | Bernardo Dal Seno | _FormatGroupInfo(group) for group in result |
290 | 801bccba | Bernardo Dal Seno | ]) |
291 | 216d23c0 | René Nussbaumer | |
292 | 216d23c0 | René Nussbaumer | |
293 | ea9d3b40 | Bernardo Dal Seno | def _GetCreateCommand(group): |
294 | ea9d3b40 | Bernardo Dal Seno | (name, ipolicy) = group |
295 | ea9d3b40 | Bernardo Dal Seno | buf = StringIO() |
296 | ea9d3b40 | Bernardo Dal Seno | buf.write("gnt-group add")
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297 | ea9d3b40 | Bernardo Dal Seno | PrintIPolicyCommand(buf, ipolicy, True)
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298 | ea9d3b40 | Bernardo Dal Seno | buf.write(" ")
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299 | ea9d3b40 | Bernardo Dal Seno | buf.write(name) |
300 | ea9d3b40 | Bernardo Dal Seno | return buf.getvalue()
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301 | ea9d3b40 | Bernardo Dal Seno | |
302 | ea9d3b40 | Bernardo Dal Seno | |
303 | ea9d3b40 | Bernardo Dal Seno | def ShowCreateCommand(opts, args): |
304 | ea9d3b40 | Bernardo Dal Seno | """Shows the command that can be used to re-create a node group.
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305 | ea9d3b40 | Bernardo Dal Seno |
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306 | ea9d3b40 | Bernardo Dal Seno | Currently it works only for ipolicy specs.
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307 | ea9d3b40 | Bernardo Dal Seno |
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308 | ea9d3b40 | Bernardo Dal Seno | """
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309 | ea9d3b40 | Bernardo Dal Seno | cl = GetClient(query=True)
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310 | ea9d3b40 | Bernardo Dal Seno | selected_fields = ["name"]
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311 | ea9d3b40 | Bernardo Dal Seno | if opts.include_defaults:
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312 | ea9d3b40 | Bernardo Dal Seno | selected_fields += ["ipolicy"]
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313 | ea9d3b40 | Bernardo Dal Seno | else:
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314 | ea9d3b40 | Bernardo Dal Seno | selected_fields += ["custom_ipolicy"]
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315 | ea9d3b40 | Bernardo Dal Seno | result = cl.QueryGroups(names=args, fields=selected_fields, |
316 | ea9d3b40 | Bernardo Dal Seno | use_locking=False)
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317 | ea9d3b40 | Bernardo Dal Seno | |
318 | ea9d3b40 | Bernardo Dal Seno | for group in result: |
319 | ea9d3b40 | Bernardo Dal Seno | ToStdout(_GetCreateCommand(group)) |
320 | ea9d3b40 | Bernardo Dal Seno | |
321 | ea9d3b40 | Bernardo Dal Seno | |
322 | 667dbd6b | Adeodato Simo | commands = { |
323 | 66e884e1 | Adeodato Simo | "add": (
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324 | bc5d0215 | Andrea Spadaccini | AddGroup, ARGS_ONE_GROUP, |
325 | e4c03256 | René Nussbaumer | [DRY_RUN_OPT, ALLOC_POLICY_OPT, NODE_PARAMS_OPT, DISK_PARAMS_OPT, |
326 | dcbeccd9 | Michael Hanselmann | HV_STATE_OPT, DISK_STATE_OPT, PRIORITY_OPT, |
327 | dcbeccd9 | Michael Hanselmann | SUBMIT_OPT] + INSTANCE_POLICY_OPTS, |
328 | 66e884e1 | Adeodato Simo | "<group_name>", "Add a new node group to the cluster"), |
329 | 919852da | Adeodato Simo | "assign-nodes": (
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330 | dcbeccd9 | Michael Hanselmann | AssignNodes, ARGS_ONE_GROUP + ARGS_MANY_NODES, |
331 | dcbeccd9 | Michael Hanselmann | [DRY_RUN_OPT, FORCE_OPT, PRIORITY_OPT, SUBMIT_OPT], |
332 | 919852da | Adeodato Simo | "<group_name> <node>...", "Assign nodes to a group"), |
333 | 667dbd6b | Adeodato Simo | "list": (
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334 | 667dbd6b | Adeodato Simo | ListGroups, ARGS_MANY_GROUPS, |
335 | 1b1a08e8 | Michael Hanselmann | [NOHDR_OPT, SEP_OPT, FIELDS_OPT, VERBOSE_OPT, FORCE_FILTER_OPT], |
336 | 4edc512c | Adeodato Simo | "[<group_name>...]",
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337 | ca4ac9c9 | Adeodato Simo | "Lists the node groups in the cluster. The available fields can be shown"
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338 | ca4ac9c9 | Adeodato Simo | " using the \"list-fields\" command (see the man page for details)."
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339 | ca4ac9c9 | Adeodato Simo | " The default list is (in order): %s." % utils.CommaJoin(_LIST_DEF_FIELDS)),
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340 | ca4ac9c9 | Adeodato Simo | "list-fields": (
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341 | ca4ac9c9 | Adeodato Simo | ListGroupFields, [ArgUnknown()], [NOHDR_OPT, SEP_OPT], "[fields...]",
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342 | ca4ac9c9 | Adeodato Simo | "Lists all available fields for node groups"),
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343 | 4da7909a | Adeodato Simo | "modify": (
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344 | 4da7909a | Adeodato Simo | SetGroupParams, ARGS_ONE_GROUP, |
345 | a8282327 | René Nussbaumer | [DRY_RUN_OPT, SUBMIT_OPT, ALLOC_POLICY_OPT, NODE_PARAMS_OPT, HV_STATE_OPT, |
346 | dcbeccd9 | Michael Hanselmann | DISK_STATE_OPT, DISK_PARAMS_OPT, PRIORITY_OPT] + INSTANCE_POLICY_OPTS, |
347 | 4da7909a | Adeodato Simo | "<group_name>", "Alters the parameters of a node group"), |
348 | 66e884e1 | Adeodato Simo | "remove": (
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349 | dcbeccd9 | Michael Hanselmann | RemoveGroup, ARGS_ONE_GROUP, [DRY_RUN_OPT, PRIORITY_OPT, SUBMIT_OPT], |
350 | 12da663a | Michael Hanselmann | "[--dry-run] <group-name>",
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351 | 66e884e1 | Adeodato Simo | "Remove an (empty) node group from the cluster"),
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352 | 66e884e1 | Adeodato Simo | "rename": (
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353 | dcbeccd9 | Michael Hanselmann | RenameGroup, [ArgGroup(min=2, max=2)], |
354 | dcbeccd9 | Michael Hanselmann | [DRY_RUN_OPT, SUBMIT_OPT, PRIORITY_OPT], |
355 | 12da663a | Michael Hanselmann | "[--dry-run] <group-name> <new-name>", "Rename a node group"), |
356 | f6eb380d | Michael Hanselmann | "evacuate": (
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357 | f6eb380d | Michael Hanselmann | EvacuateGroup, [ArgGroup(min=1, max=1)], |
358 | dcbeccd9 | Michael Hanselmann | [TO_GROUP_OPT, IALLOCATOR_OPT, EARLY_RELEASE_OPT, SUBMIT_OPT, PRIORITY_OPT], |
359 | 6e80da8b | Michael Hanselmann | "[-I <iallocator>] [--to <group>]",
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360 | 6e80da8b | Michael Hanselmann | "Evacuate all instances within a group"),
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361 | 819cbfe5 | Michael Hanselmann | "list-tags": (
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362 | 6bc3ed14 | Michael Hanselmann | ListTags, ARGS_ONE_GROUP, [], |
363 | 36c70d4d | Iustin Pop | "<group_name>", "List the tags of the given group"), |
364 | 819cbfe5 | Michael Hanselmann | "add-tags": (
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365 | 819cbfe5 | Michael Hanselmann | AddTags, [ArgGroup(min=1, max=1), ArgUnknown()], |
366 | 6bc3ed14 | Michael Hanselmann | [TAG_SRC_OPT, PRIORITY_OPT, SUBMIT_OPT], |
367 | 36c70d4d | Iustin Pop | "<group_name> tag...", "Add tags to the given group"), |
368 | 819cbfe5 | Michael Hanselmann | "remove-tags": (
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369 | 819cbfe5 | Michael Hanselmann | RemoveTags, [ArgGroup(min=1, max=1), ArgUnknown()], |
370 | 6bc3ed14 | Michael Hanselmann | [TAG_SRC_OPT, PRIORITY_OPT, SUBMIT_OPT], |
371 | 36c70d4d | Iustin Pop | "<group_name> tag...", "Remove tags from the given group"), |
372 | 216d23c0 | René Nussbaumer | "info": (
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373 | 2c398e80 | Bernardo Dal Seno | GroupInfo, ARGS_MANY_GROUPS, [], "[<group_name>...]",
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374 | 2c398e80 | Bernardo Dal Seno | "Show group information"),
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375 | ea9d3b40 | Bernardo Dal Seno | "show-ispecs-cmd": (
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376 | ea9d3b40 | Bernardo Dal Seno | ShowCreateCommand, ARGS_MANY_GROUPS, [INCLUDEDEFAULTS_OPT], |
377 | ea9d3b40 | Bernardo Dal Seno | "[--include-defaults] [<group_name>...]",
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378 | ea9d3b40 | Bernardo Dal Seno | "Show the command line to re-create a group"),
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379 | 819cbfe5 | Michael Hanselmann | } |
380 | 667dbd6b | Adeodato Simo | |
381 | 667dbd6b | Adeodato Simo | |
382 | 667dbd6b | Adeodato Simo | def Main(): |
383 | 819cbfe5 | Michael Hanselmann | return GenericMain(commands,
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384 | ef9fa5b9 | René Nussbaumer | override={"tag_type": constants.TAG_NODEGROUP},
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385 | ef9fa5b9 | René Nussbaumer | env_override=_ENV_OVERRIDE) |