root / lib / client / gnt_cluster.py @ 3cac836b
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1 | 7b3e7d41 | Michael Hanselmann | #
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2 | a8083063 | Iustin Pop | #
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3 | a8083063 | Iustin Pop | |
4 | eeaa5f6c | Bernardo Dal Seno | # Copyright (C) 2006, 2007, 2010, 2011, 2012, 2013 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 | """Cluster related commands"""
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22 | a8083063 | Iustin Pop | |
23 | b459a848 | Andrea Spadaccini | # pylint: disable=W0401,W0613,W0614,C0103
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24 | 2f79bd34 | Iustin Pop | # W0401: Wildcard import ganeti.cli
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25 | 2d54e29c | Iustin Pop | # W0613: Unused argument, since all functions follow the same API
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26 | 2f79bd34 | Iustin Pop | # W0614: Unused import %s from wildcard import (since we need cli)
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27 | 7260cfbe | Iustin Pop | # C0103: Invalid name gnt-cluster
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28 | 2f79bd34 | Iustin Pop | |
29 | ea9d3b40 | Bernardo Dal Seno | from cStringIO import StringIO |
30 | 3b31c9da | Klaus Aehlig | import os |
31 | 95b2e626 | Michael Hanselmann | import time |
32 | 6d4a1656 | Michael Hanselmann | import OpenSSL |
33 | 66d1f035 | René Nussbaumer | import itertools |
34 | a8083063 | Iustin Pop | |
35 | a8083063 | Iustin Pop | from ganeti.cli import * |
36 | a8083063 | Iustin Pop | from ganeti import opcodes |
37 | c2a62a33 | Michael Hanselmann | from ganeti import constants |
38 | f4d4e184 | Iustin Pop | from ganeti import errors |
39 | b63ed789 | Iustin Pop | from ganeti import utils |
40 | a0c9f010 | Michael Hanselmann | from ganeti import bootstrap |
41 | b3989551 | Iustin Pop | from ganeti import ssh |
42 | d3cfe525 | Guido Trotter | from ganeti import objects |
43 | 1338f2b4 | Balazs Lecz | from ganeti import uidpool |
44 | cea881e5 | Michael Hanselmann | from ganeti import compat |
45 | 66d1f035 | René Nussbaumer | from ganeti import netutils |
46 | c51ffffe | Klaus Aehlig | from ganeti import ssconf |
47 | 78e706bb | Michael Hanselmann | from ganeti import pathutils |
48 | 16e81432 | Klaus Aehlig | from ganeti import serializer |
49 | c51ffffe | Klaus Aehlig | from ganeti import qlang |
50 | 66d1f035 | René Nussbaumer | |
51 | 66d1f035 | René Nussbaumer | |
52 | 66d1f035 | René Nussbaumer | ON_OPT = cli_option("--on", default=False, |
53 | 66d1f035 | René Nussbaumer | action="store_true", dest="on", |
54 | 66d1f035 | René Nussbaumer | help="Recover from an EPO")
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55 | 66d1f035 | René Nussbaumer | |
56 | 66d1f035 | René Nussbaumer | GROUPS_OPT = cli_option("--groups", default=False, |
57 | 5ae4945a | Iustin Pop | action="store_true", dest="groups", |
58 | 5ae4945a | Iustin Pop | help="Arguments are node groups instead of nodes")
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59 | 66d1f035 | René Nussbaumer | |
60 | 6022a419 | Iustin Pop | FORCE_FAILOVER = cli_option("--yes-do-it", dest="yes_do_it", |
61 | 6022a419 | Iustin Pop | help="Override interactive check for --no-voting",
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62 | 6022a419 | Iustin Pop | default=False, action="store_true") |
63 | 6022a419 | Iustin Pop | |
64 | 0c455e40 | Klaus Aehlig | FORCE_DISTRIBUTION = cli_option("--yes-do-it", dest="yes_do_it", |
65 | 0c455e40 | Klaus Aehlig | help="Unconditionally distribute the"
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66 | 0c455e40 | Klaus Aehlig | " configuration, even if the queue"
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67 | 0c455e40 | Klaus Aehlig | " is drained",
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68 | 0c455e40 | Klaus Aehlig | default=False, action="store_true") |
69 | 0c455e40 | Klaus Aehlig | |
70 | c51ffffe | Klaus Aehlig | TO_OPT = cli_option("--to", default=None, type="string", |
71 | c51ffffe | Klaus Aehlig | help="The Ganeti version to upgrade to")
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72 | c51ffffe | Klaus Aehlig | |
73 | c51ffffe | Klaus Aehlig | RESUME_OPT = cli_option("--resume", default=False, action="store_true", |
74 | c51ffffe | Klaus Aehlig | help="Resume any pending Ganeti upgrades")
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75 | c51ffffe | Klaus Aehlig | |
76 | 66d1f035 | René Nussbaumer | _EPO_PING_INTERVAL = 30 # 30 seconds between pings |
77 | 66d1f035 | René Nussbaumer | _EPO_PING_TIMEOUT = 1 # 1 second |
78 | 66d1f035 | René Nussbaumer | _EPO_REACHABLE_TIMEOUT = 15 * 60 # 15 minutes |
79 | a8083063 | Iustin Pop | |
80 | a8083063 | Iustin Pop | |
81 | 912737ba | Helga Velroyen | def _CheckNoLvmStorageOptDeprecated(opts): |
82 | 912737ba | Helga Velroyen | """Checks if the legacy option '--no-lvm-storage' is used.
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83 | 912737ba | Helga Velroyen |
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84 | 912737ba | Helga Velroyen | """
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85 | 912737ba | Helga Velroyen | if not opts.lvm_storage: |
86 | 912737ba | Helga Velroyen | ToStderr("The option --no-lvm-storage is no longer supported. If you want"
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87 | 912737ba | Helga Velroyen | " to disable lvm-based storage cluster-wide, use the option"
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88 | 912737ba | Helga Velroyen | " --enabled-disk-templates to disable all of these lvm-base disk "
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89 | 912737ba | Helga Velroyen | " templates: %s" %
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90 | d48c944b | Helga Velroyen | utils.CommaJoin(constants.DTS_LVM)) |
91 | 912737ba | Helga Velroyen | return 1 |
92 | 912737ba | Helga Velroyen | |
93 | 912737ba | Helga Velroyen | |
94 | c121d42f | Helga Velroyen | def _InitEnabledDiskTemplates(opts): |
95 | c121d42f | Helga Velroyen | """Initialize the list of enabled disk templates.
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96 | c121d42f | Helga Velroyen |
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97 | c121d42f | Helga Velroyen | """
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98 | c121d42f | Helga Velroyen | if opts.enabled_disk_templates:
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99 | c121d42f | Helga Velroyen | return opts.enabled_disk_templates.split(",") |
100 | c121d42f | Helga Velroyen | else:
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101 | c121d42f | Helga Velroyen | return constants.DEFAULT_ENABLED_DISK_TEMPLATES
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102 | c121d42f | Helga Velroyen | |
103 | c121d42f | Helga Velroyen | |
104 | c121d42f | Helga Velroyen | def _InitVgName(opts, enabled_disk_templates): |
105 | c121d42f | Helga Velroyen | """Initialize the volume group name.
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106 | c121d42f | Helga Velroyen |
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107 | c121d42f | Helga Velroyen | @type enabled_disk_templates: list of strings
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108 | c121d42f | Helga Velroyen | @param enabled_disk_templates: cluster-wide enabled disk templates
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109 | c121d42f | Helga Velroyen |
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110 | c121d42f | Helga Velroyen | """
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111 | c121d42f | Helga Velroyen | vg_name = None
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112 | c121d42f | Helga Velroyen | if opts.vg_name is not None: |
113 | c121d42f | Helga Velroyen | vg_name = opts.vg_name |
114 | c121d42f | Helga Velroyen | if vg_name:
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115 | c121d42f | Helga Velroyen | if not utils.IsLvmEnabled(enabled_disk_templates): |
116 | c121d42f | Helga Velroyen | ToStdout("You specified a volume group with --vg-name, but you did not"
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117 | c121d42f | Helga Velroyen | " enable any disk template that uses lvm.")
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118 | c121d42f | Helga Velroyen | elif utils.IsLvmEnabled(enabled_disk_templates):
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119 | c121d42f | Helga Velroyen | raise errors.OpPrereqError(
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120 | c121d42f | Helga Velroyen | "LVM disk templates are enabled, but vg name not set.")
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121 | c121d42f | Helga Velroyen | elif utils.IsLvmEnabled(enabled_disk_templates):
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122 | c121d42f | Helga Velroyen | vg_name = constants.DEFAULT_VG |
123 | c121d42f | Helga Velroyen | return vg_name
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124 | c121d42f | Helga Velroyen | |
125 | c121d42f | Helga Velroyen | |
126 | 7796e1f8 | Helga Velroyen | def _InitDrbdHelper(opts, enabled_disk_templates): |
127 | c121d42f | Helga Velroyen | """Initialize the DRBD usermode helper.
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128 | c121d42f | Helga Velroyen |
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129 | c121d42f | Helga Velroyen | """
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130 | 7796e1f8 | Helga Velroyen | drbd_enabled = constants.DT_DRBD8 in enabled_disk_templates
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131 | 7796e1f8 | Helga Velroyen | |
132 | 38969795 | Helga Velroyen | if not drbd_enabled and opts.drbd_helper is not None: |
133 | 38969795 | Helga Velroyen | ToStdout("Note: You specified a DRBD usermode helper, while DRBD storage"
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134 | 38969795 | Helga Velroyen | " is not enabled.")
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135 | c121d42f | Helga Velroyen | |
136 | 7796e1f8 | Helga Velroyen | if drbd_enabled:
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137 | 7796e1f8 | Helga Velroyen | if opts.drbd_helper is None: |
138 | 7796e1f8 | Helga Velroyen | return constants.DEFAULT_DRBD_HELPER
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139 | 7796e1f8 | Helga Velroyen | if opts.drbd_helper == '': |
140 | 7796e1f8 | Helga Velroyen | raise errors.OpPrereqError(
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141 | 7796e1f8 | Helga Velroyen | "Unsetting the drbd usermode helper while enabling DRBD is not"
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142 | 7796e1f8 | Helga Velroyen | " allowed.")
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143 | c121d42f | Helga Velroyen | |
144 | c121d42f | Helga Velroyen | return opts.drbd_helper
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145 | c121d42f | Helga Velroyen | |
146 | c121d42f | Helga Velroyen | |
147 | 4331f6cd | Michael Hanselmann | @UsesRPC
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148 | a8083063 | Iustin Pop | def InitCluster(opts, args): |
149 | a8083063 | Iustin Pop | """Initialize the cluster.
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150 | a8083063 | Iustin Pop |
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151 | 469ee405 | Iustin Pop | @param opts: the command line options selected by the user
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152 | 469ee405 | Iustin Pop | @type args: list
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153 | 469ee405 | Iustin Pop | @param args: should contain only one element, the desired
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154 | 469ee405 | Iustin Pop | cluster name
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155 | 469ee405 | Iustin Pop | @rtype: int
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156 | 469ee405 | Iustin Pop | @return: the desired exit code
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157 | a8083063 | Iustin Pop |
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158 | a8083063 | Iustin Pop | """
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159 | 912737ba | Helga Velroyen | if _CheckNoLvmStorageOptDeprecated(opts):
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160 | 90b6aa3a | Manuel Franceschini | return 1 |
161 | 90b6aa3a | Manuel Franceschini | |
162 | c121d42f | Helga Velroyen | enabled_disk_templates = _InitEnabledDiskTemplates(opts) |
163 | 90b6aa3a | Manuel Franceschini | |
164 | c121d42f | Helga Velroyen | try:
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165 | c121d42f | Helga Velroyen | vg_name = _InitVgName(opts, enabled_disk_templates) |
166 | 7796e1f8 | Helga Velroyen | drbd_helper = _InitDrbdHelper(opts, enabled_disk_templates) |
167 | c121d42f | Helga Velroyen | except errors.OpPrereqError, e:
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168 | c121d42f | Helga Velroyen | ToStderr(str(e))
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169 | ed14ed48 | Luca Bigliardi | return 1 |
170 | ed14ed48 | Luca Bigliardi | |
171 | 25be0c75 | Guido Trotter | master_netdev = opts.master_netdev |
172 | 25be0c75 | Guido Trotter | if master_netdev is None: |
173 | 5ce6fa9a | Sebastian Gebhard | nic_mode = opts.nicparams.get(constants.NIC_MODE, None)
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174 | 5ce6fa9a | Sebastian Gebhard | if not nic_mode: |
175 | 90017904 | Sebastian Gebhard | # default case, use bridging
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176 | 90017904 | Sebastian Gebhard | master_netdev = constants.DEFAULT_BRIDGE |
177 | 5ce6fa9a | Sebastian Gebhard | elif nic_mode == constants.NIC_MODE_OVS:
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178 | 90017904 | Sebastian Gebhard | # default ovs is different from default bridge
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179 | 90017904 | Sebastian Gebhard | master_netdev = constants.DEFAULT_OVS |
180 | 90017904 | Sebastian Gebhard | opts.nicparams[constants.NIC_LINK] = constants.DEFAULT_OVS |
181 | 25be0c75 | Guido Trotter | |
182 | ea3a925f | Alexander Schreiber | hvlist = opts.enabled_hypervisors |
183 | 383a3591 | Iustin Pop | if hvlist is None: |
184 | 383a3591 | Iustin Pop | hvlist = constants.DEFAULT_ENABLED_HYPERVISOR |
185 | 066f465d | Guido Trotter | hvlist = hvlist.split(",")
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186 | ea3a925f | Alexander Schreiber | |
187 | f8e7ddca | Guido Trotter | hvparams = dict(opts.hvparams)
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188 | ea3a925f | Alexander Schreiber | beparams = opts.beparams |
189 | b6a30b0d | Guido Trotter | nicparams = opts.nicparams |
190 | ea3a925f | Alexander Schreiber | |
191 | bc5d0215 | Andrea Spadaccini | diskparams = dict(opts.diskparams)
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192 | bc5d0215 | Andrea Spadaccini | |
193 | bc5d0215 | Andrea Spadaccini | # check the disk template types here, as we cannot rely on the type check done
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194 | bc5d0215 | Andrea Spadaccini | # by the opcode parameter types
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195 | bc5d0215 | Andrea Spadaccini | diskparams_keys = set(diskparams.keys())
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196 | bc5d0215 | Andrea Spadaccini | if not (diskparams_keys <= constants.DISK_TEMPLATES): |
197 | bc5d0215 | Andrea Spadaccini | unknown = utils.NiceSort(diskparams_keys - constants.DISK_TEMPLATES) |
198 | bc5d0215 | Andrea Spadaccini | ToStderr("Disk templates unknown: %s" % utils.CommaJoin(unknown))
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199 | bc5d0215 | Andrea Spadaccini | return 1 |
200 | bc5d0215 | Andrea Spadaccini | |
201 | ea3a925f | Alexander Schreiber | # prepare beparams dict
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202 | d3cfe525 | Guido Trotter | beparams = objects.FillDict(constants.BEC_DEFAULTS, beparams) |
203 | b2e233a5 | Guido Trotter | utils.ForceDictType(beparams, constants.BES_PARAMETER_COMPAT) |
204 | ea3a925f | Alexander Schreiber | |
205 | b6a30b0d | Guido Trotter | # prepare nicparams dict
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206 | b6a30b0d | Guido Trotter | nicparams = objects.FillDict(constants.NICC_DEFAULTS, nicparams) |
207 | b6a30b0d | Guido Trotter | utils.ForceDictType(nicparams, constants.NICS_PARAMETER_TYPES) |
208 | b6a30b0d | Guido Trotter | |
209 | 6204ee71 | René Nussbaumer | # prepare ndparams dict
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210 | 6204ee71 | René Nussbaumer | if opts.ndparams is None: |
211 | 6204ee71 | René Nussbaumer | ndparams = dict(constants.NDC_DEFAULTS)
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212 | 6204ee71 | René Nussbaumer | else:
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213 | 6204ee71 | René Nussbaumer | ndparams = objects.FillDict(constants.NDC_DEFAULTS, opts.ndparams) |
214 | 6204ee71 | René Nussbaumer | utils.ForceDictType(ndparams, constants.NDS_PARAMETER_TYPES) |
215 | 6204ee71 | René Nussbaumer | |
216 | ea3a925f | Alexander Schreiber | # prepare hvparams dict
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217 | ea3a925f | Alexander Schreiber | for hv in constants.HYPER_TYPES: |
218 | ea3a925f | Alexander Schreiber | if hv not in hvparams: |
219 | ea3a925f | Alexander Schreiber | hvparams[hv] = {} |
220 | d3cfe525 | Guido Trotter | hvparams[hv] = objects.FillDict(constants.HVC_DEFAULTS[hv], hvparams[hv]) |
221 | a5728081 | Guido Trotter | utils.ForceDictType(hvparams[hv], constants.HVS_PARAMETER_TYPES) |
222 | ea3a925f | Alexander Schreiber | |
223 | bc5d0215 | Andrea Spadaccini | # prepare diskparams dict
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224 | bc5d0215 | Andrea Spadaccini | for templ in constants.DISK_TEMPLATES: |
225 | bc5d0215 | Andrea Spadaccini | if templ not in diskparams: |
226 | bc5d0215 | Andrea Spadaccini | diskparams[templ] = {} |
227 | bc5d0215 | Andrea Spadaccini | diskparams[templ] = objects.FillDict(constants.DISK_DT_DEFAULTS[templ], |
228 | bc5d0215 | Andrea Spadaccini | diskparams[templ]) |
229 | bc5d0215 | Andrea Spadaccini | utils.ForceDictType(diskparams[templ], constants.DISK_DT_TYPES) |
230 | bc5d0215 | Andrea Spadaccini | |
231 | 18bb6d28 | Agata Murawska | # prepare ipolicy dict
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232 | eeaa5f6c | Bernardo Dal Seno | ipolicy = CreateIPolicyFromOpts( |
233 | 976b78ba | Iustin Pop | ispecs_mem_size=opts.ispecs_mem_size, |
234 | 976b78ba | Iustin Pop | ispecs_cpu_count=opts.ispecs_cpu_count, |
235 | 976b78ba | Iustin Pop | ispecs_disk_count=opts.ispecs_disk_count, |
236 | 976b78ba | Iustin Pop | ispecs_disk_size=opts.ispecs_disk_size, |
237 | 976b78ba | Iustin Pop | ispecs_nic_count=opts.ispecs_nic_count, |
238 | d2d3935a | Bernardo Dal Seno | minmax_ispecs=opts.ipolicy_bounds_specs, |
239 | d2d3935a | Bernardo Dal Seno | std_ispecs=opts.ipolicy_std_specs, |
240 | 976b78ba | Iustin Pop | ipolicy_disk_templates=opts.ipolicy_disk_templates, |
241 | 976b78ba | Iustin Pop | ipolicy_vcpu_ratio=opts.ipolicy_vcpu_ratio, |
242 | 31d827d1 | René Nussbaumer | ipolicy_spindle_ratio=opts.ipolicy_spindle_ratio, |
243 | 976b78ba | Iustin Pop | fill_all=True)
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244 | 18bb6d28 | Agata Murawska | |
245 | e32df528 | Iustin Pop | if opts.candidate_pool_size is None: |
246 | e32df528 | Iustin Pop | opts.candidate_pool_size = constants.MASTER_POOL_SIZE_DEFAULT |
247 | e32df528 | Iustin Pop | |
248 | e3646f22 | Iustin Pop | if opts.mac_prefix is None: |
249 | e3646f22 | Iustin Pop | opts.mac_prefix = constants.DEFAULT_MAC_PREFIX |
250 | e3646f22 | Iustin Pop | |
251 | 39b0f0c2 | Balazs Lecz | uid_pool = opts.uid_pool |
252 | 39b0f0c2 | Balazs Lecz | if uid_pool is not None: |
253 | 39b0f0c2 | Balazs Lecz | uid_pool = uidpool.ParseUidPool(uid_pool) |
254 | 39b0f0c2 | Balazs Lecz | |
255 | b883637f | René Nussbaumer | if opts.prealloc_wipe_disks is None: |
256 | b883637f | René Nussbaumer | opts.prealloc_wipe_disks = False
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257 | b883637f | René Nussbaumer | |
258 | bf689b7a | Andrea Spadaccini | external_ip_setup_script = opts.use_external_mip_script |
259 | bf689b7a | Andrea Spadaccini | if external_ip_setup_script is None: |
260 | bf689b7a | Andrea Spadaccini | external_ip_setup_script = False
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261 | bf689b7a | Andrea Spadaccini | |
262 | e7323b5e | Manuel Franceschini | try:
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263 | e7323b5e | Manuel Franceschini | primary_ip_version = int(opts.primary_ip_version)
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264 | e7323b5e | Manuel Franceschini | except (ValueError, TypeError), err: |
265 | e7323b5e | Manuel Franceschini | ToStderr("Invalid primary ip version value: %s" % str(err)) |
266 | e7323b5e | Manuel Franceschini | return 1 |
267 | e7323b5e | Manuel Franceschini | |
268 | 5a8648eb | Andrea Spadaccini | master_netmask = opts.master_netmask |
269 | 5a8648eb | Andrea Spadaccini | try:
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270 | 5a8648eb | Andrea Spadaccini | if master_netmask is not None: |
271 | 5a8648eb | Andrea Spadaccini | master_netmask = int(master_netmask)
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272 | 5a8648eb | Andrea Spadaccini | except (ValueError, TypeError), err: |
273 | 5a8648eb | Andrea Spadaccini | ToStderr("Invalid master netmask value: %s" % str(err)) |
274 | 5a8648eb | Andrea Spadaccini | return 1 |
275 | 5a8648eb | Andrea Spadaccini | |
276 | c4929a8b | René Nussbaumer | if opts.disk_state:
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277 | c4929a8b | René Nussbaumer | disk_state = utils.FlatToDict(opts.disk_state) |
278 | c4929a8b | René Nussbaumer | else:
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279 | c4929a8b | René Nussbaumer | disk_state = {} |
280 | c4929a8b | René Nussbaumer | |
281 | c4929a8b | René Nussbaumer | hv_state = dict(opts.hv_state)
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282 | c4929a8b | René Nussbaumer | |
283 | a0c9f010 | Michael Hanselmann | bootstrap.InitCluster(cluster_name=args[0],
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284 | a0c9f010 | Michael Hanselmann | secondary_ip=opts.secondary_ip, |
285 | a0c9f010 | Michael Hanselmann | vg_name=vg_name, |
286 | a0c9f010 | Michael Hanselmann | mac_prefix=opts.mac_prefix, |
287 | 5a8648eb | Andrea Spadaccini | master_netmask=master_netmask, |
288 | 25be0c75 | Guido Trotter | master_netdev=master_netdev, |
289 | ea3a925f | Alexander Schreiber | file_storage_dir=opts.file_storage_dir, |
290 | 7925d409 | Apollon Oikonomopoulos | shared_file_storage_dir=opts.shared_file_storage_dir, |
291 | ea3a925f | Alexander Schreiber | enabled_hypervisors=hvlist, |
292 | ea3a925f | Alexander Schreiber | hvparams=hvparams, |
293 | ce735215 | Guido Trotter | beparams=beparams, |
294 | b6a30b0d | Guido Trotter | nicparams=nicparams, |
295 | 6204ee71 | René Nussbaumer | ndparams=ndparams, |
296 | bc5d0215 | Andrea Spadaccini | diskparams=diskparams, |
297 | 18bb6d28 | Agata Murawska | ipolicy=ipolicy, |
298 | ce735215 | Guido Trotter | candidate_pool_size=opts.candidate_pool_size, |
299 | b86a6bcd | Guido Trotter | modify_etc_hosts=opts.modify_etc_hosts, |
300 | b989b9d9 | Ken Wehr | modify_ssh_setup=opts.modify_ssh_setup, |
301 | 3953242f | Iustin Pop | maintain_node_health=opts.maintain_node_health, |
302 | ed14ed48 | Luca Bigliardi | drbd_helper=drbd_helper, |
303 | 39b0f0c2 | Balazs Lecz | uid_pool=uid_pool, |
304 | bf4af505 | Apollon Oikonomopoulos | default_iallocator=opts.default_iallocator, |
305 | e7323b5e | Manuel Franceschini | primary_ip_version=primary_ip_version, |
306 | b18ecea2 | René Nussbaumer | prealloc_wipe_disks=opts.prealloc_wipe_disks, |
307 | bf689b7a | Andrea Spadaccini | use_external_mip_script=external_ip_setup_script, |
308 | c4929a8b | René Nussbaumer | hv_state=hv_state, |
309 | c4929a8b | René Nussbaumer | disk_state=disk_state, |
310 | 3bde79ee | Helga Velroyen | enabled_disk_templates=enabled_disk_templates, |
311 | ce735215 | Guido Trotter | ) |
312 | bc84ffa7 | Iustin Pop | op = opcodes.OpClusterPostInit() |
313 | 400ca2f7 | Iustin Pop | SubmitOpCode(op, opts=opts) |
314 | a8083063 | Iustin Pop | return 0 |
315 | a8083063 | Iustin Pop | |
316 | a8083063 | Iustin Pop | |
317 | 4331f6cd | Michael Hanselmann | @UsesRPC
|
318 | a8083063 | Iustin Pop | def DestroyCluster(opts, args): |
319 | a8083063 | Iustin Pop | """Destroy the cluster.
|
320 | a8083063 | Iustin Pop |
|
321 | 469ee405 | Iustin Pop | @param opts: the command line options selected by the user
|
322 | 469ee405 | Iustin Pop | @type args: list
|
323 | 469ee405 | Iustin Pop | @param args: should be an empty list
|
324 | 469ee405 | Iustin Pop | @rtype: int
|
325 | 469ee405 | Iustin Pop | @return: the desired exit code
|
326 | 098c0958 | Michael Hanselmann |
|
327 | a8083063 | Iustin Pop | """
|
328 | a8083063 | Iustin Pop | if not opts.yes_do_it: |
329 | 3a24c527 | Iustin Pop | ToStderr("Destroying a cluster is irreversible. If you really want"
|
330 | 3a24c527 | Iustin Pop | " destroy this cluster, supply the --yes-do-it option.")
|
331 | a8083063 | Iustin Pop | return 1 |
332 | a8083063 | Iustin Pop | |
333 | c6d43e9e | Iustin Pop | op = opcodes.OpClusterDestroy() |
334 | 1c3231aa | Thomas Thrainer | master_uuid = SubmitOpCode(op, opts=opts) |
335 | 140aa4a8 | Iustin Pop | # if we reached this, the opcode didn't fail; we can proceed to
|
336 | 140aa4a8 | Iustin Pop | # shutdown all the daemons
|
337 | 1c3231aa | Thomas Thrainer | bootstrap.FinalizeClusterDestroy(master_uuid) |
338 | a8083063 | Iustin Pop | return 0 |
339 | a8083063 | Iustin Pop | |
340 | a8083063 | Iustin Pop | |
341 | 07bd8a51 | Iustin Pop | def RenameCluster(opts, args): |
342 | 07bd8a51 | Iustin Pop | """Rename the cluster.
|
343 | 07bd8a51 | Iustin Pop |
|
344 | 469ee405 | Iustin Pop | @param opts: the command line options selected by the user
|
345 | 469ee405 | Iustin Pop | @type args: list
|
346 | 469ee405 | Iustin Pop | @param args: should contain only one element, the new cluster name
|
347 | 469ee405 | Iustin Pop | @rtype: int
|
348 | 469ee405 | Iustin Pop | @return: the desired exit code
|
349 | 07bd8a51 | Iustin Pop |
|
350 | 07bd8a51 | Iustin Pop | """
|
351 | 6a016df9 | Michael Hanselmann | cl = GetClient() |
352 | 6a016df9 | Michael Hanselmann | |
353 | 6a016df9 | Michael Hanselmann | (cluster_name, ) = cl.QueryConfigValues(["cluster_name"])
|
354 | 6a016df9 | Michael Hanselmann | |
355 | 6a016df9 | Michael Hanselmann | new_name = args[0]
|
356 | 07bd8a51 | Iustin Pop | if not opts.force: |
357 | 6a016df9 | Michael Hanselmann | usertext = ("This will rename the cluster from '%s' to '%s'. If you are"
|
358 | 6a016df9 | Michael Hanselmann | " connected over the network to the cluster name, the"
|
359 | 6a016df9 | Michael Hanselmann | " operation is very dangerous as the IP address will be"
|
360 | 6a016df9 | Michael Hanselmann | " removed from the node and the change may not go through."
|
361 | 6a016df9 | Michael Hanselmann | " Continue?") % (cluster_name, new_name)
|
362 | 47988778 | Iustin Pop | if not AskUser(usertext): |
363 | 07bd8a51 | Iustin Pop | return 1 |
364 | 07bd8a51 | Iustin Pop | |
365 | e126df25 | Iustin Pop | op = opcodes.OpClusterRename(name=new_name) |
366 | 6a016df9 | Michael Hanselmann | result = SubmitOpCode(op, opts=opts, cl=cl) |
367 | 6a016df9 | Michael Hanselmann | |
368 | 48418fea | Iustin Pop | if result:
|
369 | 48418fea | Iustin Pop | ToStdout("Cluster renamed from '%s' to '%s'", cluster_name, result)
|
370 | 6a016df9 | Michael Hanselmann | |
371 | 07bd8a51 | Iustin Pop | return 0 |
372 | 07bd8a51 | Iustin Pop | |
373 | 07bd8a51 | Iustin Pop | |
374 | fb926117 | Andrea Spadaccini | def ActivateMasterIp(opts, args): |
375 | fb926117 | Andrea Spadaccini | """Activates the master IP.
|
376 | fb926117 | Andrea Spadaccini |
|
377 | fb926117 | Andrea Spadaccini | """
|
378 | fb926117 | Andrea Spadaccini | op = opcodes.OpClusterActivateMasterIp() |
379 | fb926117 | Andrea Spadaccini | SubmitOpCode(op) |
380 | fb926117 | Andrea Spadaccini | return 0 |
381 | fb926117 | Andrea Spadaccini | |
382 | fb926117 | Andrea Spadaccini | |
383 | fb926117 | Andrea Spadaccini | def DeactivateMasterIp(opts, args): |
384 | fb926117 | Andrea Spadaccini | """Deactivates the master IP.
|
385 | fb926117 | Andrea Spadaccini |
|
386 | fb926117 | Andrea Spadaccini | """
|
387 | fb926117 | Andrea Spadaccini | if not opts.confirm: |
388 | fb926117 | Andrea Spadaccini | usertext = ("This will disable the master IP. All the open connections to"
|
389 | fb926117 | Andrea Spadaccini | " the master IP will be closed. To reach the master you will"
|
390 | fb926117 | Andrea Spadaccini | " need to use its node IP."
|
391 | fb926117 | Andrea Spadaccini | " Continue?")
|
392 | fb926117 | Andrea Spadaccini | if not AskUser(usertext): |
393 | fb926117 | Andrea Spadaccini | return 1 |
394 | fb926117 | Andrea Spadaccini | |
395 | fb926117 | Andrea Spadaccini | op = opcodes.OpClusterDeactivateMasterIp() |
396 | fb926117 | Andrea Spadaccini | SubmitOpCode(op) |
397 | fb926117 | Andrea Spadaccini | return 0 |
398 | fb926117 | Andrea Spadaccini | |
399 | fb926117 | Andrea Spadaccini | |
400 | afee0879 | Iustin Pop | def RedistributeConfig(opts, args): |
401 | afee0879 | Iustin Pop | """Forces push of the cluster configuration.
|
402 | afee0879 | Iustin Pop |
|
403 | afee0879 | Iustin Pop | @param opts: the command line options selected by the user
|
404 | afee0879 | Iustin Pop | @type args: list
|
405 | afee0879 | Iustin Pop | @param args: empty list
|
406 | afee0879 | Iustin Pop | @rtype: int
|
407 | afee0879 | Iustin Pop | @return: the desired exit code
|
408 | afee0879 | Iustin Pop |
|
409 | afee0879 | Iustin Pop | """
|
410 | d1240007 | Iustin Pop | op = opcodes.OpClusterRedistConf() |
411 | 0c455e40 | Klaus Aehlig | if opts.yes_do_it:
|
412 | 0c455e40 | Klaus Aehlig | SubmitOpCodeToDrainedQueue(op) |
413 | 0c455e40 | Klaus Aehlig | else:
|
414 | 0c455e40 | Klaus Aehlig | SubmitOrSend(op, opts) |
415 | afee0879 | Iustin Pop | return 0 |
416 | afee0879 | Iustin Pop | |
417 | afee0879 | Iustin Pop | |
418 | a8083063 | Iustin Pop | def ShowClusterVersion(opts, args): |
419 | a8083063 | Iustin Pop | """Write version of ganeti software to the standard output.
|
420 | a8083063 | Iustin Pop |
|
421 | 469ee405 | Iustin Pop | @param opts: the command line options selected by the user
|
422 | 469ee405 | Iustin Pop | @type args: list
|
423 | 469ee405 | Iustin Pop | @param args: should be an empty list
|
424 | 469ee405 | Iustin Pop | @rtype: int
|
425 | 469ee405 | Iustin Pop | @return: the desired exit code
|
426 | a8083063 | Iustin Pop |
|
427 | a8083063 | Iustin Pop | """
|
428 | 42ab9ac4 | Iustin Pop | cl = GetClient(query=True)
|
429 | 2e7b8369 | Iustin Pop | result = cl.QueryClusterInfo() |
430 | 3a24c527 | Iustin Pop | ToStdout("Software version: %s", result["software_version"]) |
431 | 3a24c527 | Iustin Pop | ToStdout("Internode protocol: %s", result["protocol_version"]) |
432 | 3a24c527 | Iustin Pop | ToStdout("Configuration format: %s", result["config_version"]) |
433 | 3a24c527 | Iustin Pop | ToStdout("OS api version: %s", result["os_api_version"]) |
434 | 3a24c527 | Iustin Pop | ToStdout("Export interface: %s", result["export_version"]) |
435 | 026f444f | Thomas Thrainer | ToStdout("VCS version: %s", result["vcs_version"]) |
436 | a8083063 | Iustin Pop | return 0 |
437 | a8083063 | Iustin Pop | |
438 | a8083063 | Iustin Pop | |
439 | a8083063 | Iustin Pop | def ShowClusterMaster(opts, args): |
440 | a8083063 | Iustin Pop | """Write name of master node to the standard output.
|
441 | a8083063 | Iustin Pop |
|
442 | 469ee405 | Iustin Pop | @param opts: the command line options selected by the user
|
443 | 469ee405 | Iustin Pop | @type args: list
|
444 | 469ee405 | Iustin Pop | @param args: should be an empty list
|
445 | 469ee405 | Iustin Pop | @rtype: int
|
446 | 469ee405 | Iustin Pop | @return: the desired exit code
|
447 | a8083063 | Iustin Pop |
|
448 | a8083063 | Iustin Pop | """
|
449 | 8eb148ae | Iustin Pop | master = bootstrap.GetMaster() |
450 | 8eb148ae | Iustin Pop | ToStdout(master) |
451 | a8083063 | Iustin Pop | return 0 |
452 | a8083063 | Iustin Pop | |
453 | cac599f1 | Michael Hanselmann | |
454 | 0e79564a | Bernardo Dal Seno | def _FormatGroupedParams(paramsdict, roman=False): |
455 | 0e79564a | Bernardo Dal Seno | """Format Grouped parameters (be, nic, disk) by group.
|
456 | 1094acda | Guido Trotter |
|
457 | 1094acda | Guido Trotter | @type paramsdict: dict of dicts
|
458 | 1094acda | Guido Trotter | @param paramsdict: {group: {param: value, ...}, ...}
|
459 | 0e79564a | Bernardo Dal Seno | @rtype: dict of dicts
|
460 | 0e79564a | Bernardo Dal Seno | @return: copy of the input dictionaries with strings as values
|
461 | 1094acda | Guido Trotter |
|
462 | 1094acda | Guido Trotter | """
|
463 | 0e79564a | Bernardo Dal Seno | ret = {} |
464 | 0e79564a | Bernardo Dal Seno | for (item, val) in paramsdict.items(): |
465 | 664a9d73 | René Nussbaumer | if isinstance(val, dict): |
466 | 0e79564a | Bernardo Dal Seno | ret[item] = _FormatGroupedParams(val, roman=roman) |
467 | d729e03a | Guido Trotter | elif roman and isinstance(val, int): |
468 | 0e79564a | Bernardo Dal Seno | ret[item] = compat.TryToRoman(val) |
469 | 664a9d73 | René Nussbaumer | else:
|
470 | 0e79564a | Bernardo Dal Seno | ret[item] = str(val)
|
471 | 0e79564a | Bernardo Dal Seno | return ret
|
472 | a8083063 | Iustin Pop | |
473 | cac599f1 | Michael Hanselmann | |
474 | a8083063 | Iustin Pop | def ShowClusterConfig(opts, args): |
475 | a8083063 | Iustin Pop | """Shows cluster information.
|
476 | a8083063 | Iustin Pop |
|
477 | 469ee405 | Iustin Pop | @param opts: the command line options selected by the user
|
478 | 469ee405 | Iustin Pop | @type args: list
|
479 | 469ee405 | Iustin Pop | @param args: should be an empty list
|
480 | 469ee405 | Iustin Pop | @rtype: int
|
481 | 469ee405 | Iustin Pop | @return: the desired exit code
|
482 | 469ee405 | Iustin Pop |
|
483 | a8083063 | Iustin Pop | """
|
484 | a2160e57 | Iustin Pop | cl = GetClient(query=True)
|
485 | 2e7b8369 | Iustin Pop | result = cl.QueryClusterInfo() |
486 | a8083063 | Iustin Pop | |
487 | c118d1f4 | Michael Hanselmann | if result["tags"]: |
488 | 1f864b60 | Iustin Pop | tags = utils.CommaJoin(utils.NiceSort(result["tags"]))
|
489 | c118d1f4 | Michael Hanselmann | else:
|
490 | c118d1f4 | Michael Hanselmann | tags = "(none)"
|
491 | 5a3ab484 | Iustin Pop | if result["reserved_lvs"]: |
492 | 5a3ab484 | Iustin Pop | reserved_lvs = utils.CommaJoin(result["reserved_lvs"])
|
493 | 5a3ab484 | Iustin Pop | else:
|
494 | 5a3ab484 | Iustin Pop | reserved_lvs = "(none)"
|
495 | be499e31 | Agata Murawska | |
496 | df5e2a28 | Klaus Aehlig | enabled_hv = result["enabled_hypervisors"]
|
497 | df5e2a28 | Klaus Aehlig | hvparams = dict((k, v) for k, v in result["hvparams"].iteritems() |
498 | df5e2a28 | Klaus Aehlig | if k in enabled_hv) |
499 | df5e2a28 | Klaus Aehlig | |
500 | 0e79564a | Bernardo Dal Seno | info = [ |
501 | 0e79564a | Bernardo Dal Seno | ("Cluster name", result["name"]), |
502 | 0e79564a | Bernardo Dal Seno | ("Cluster UUID", result["uuid"]), |
503 | 0e79564a | Bernardo Dal Seno | |
504 | 0e79564a | Bernardo Dal Seno | ("Creation time", utils.FormatTime(result["ctime"])), |
505 | 0e79564a | Bernardo Dal Seno | ("Modification time", utils.FormatTime(result["mtime"])), |
506 | 0e79564a | Bernardo Dal Seno | |
507 | 0e79564a | Bernardo Dal Seno | ("Master node", result["master"]), |
508 | 0e79564a | Bernardo Dal Seno | |
509 | 0e79564a | Bernardo Dal Seno | ("Architecture (this node)",
|
510 | 0e79564a | Bernardo Dal Seno | "%s (%s)" % (result["architecture"][0], result["architecture"][1])), |
511 | 0e79564a | Bernardo Dal Seno | |
512 | 0e79564a | Bernardo Dal Seno | ("Tags", tags),
|
513 | 0e79564a | Bernardo Dal Seno | |
514 | 0e79564a | Bernardo Dal Seno | ("Default hypervisor", result["default_hypervisor"]), |
515 | df5e2a28 | Klaus Aehlig | ("Enabled hypervisors", utils.CommaJoin(enabled_hv)),
|
516 | 0e79564a | Bernardo Dal Seno | |
517 | df5e2a28 | Klaus Aehlig | ("Hypervisor parameters", _FormatGroupedParams(hvparams)),
|
518 | 0e79564a | Bernardo Dal Seno | |
519 | 0e79564a | Bernardo Dal Seno | ("OS-specific hypervisor parameters",
|
520 | 0e79564a | Bernardo Dal Seno | _FormatGroupedParams(result["os_hvp"])),
|
521 | 0e79564a | Bernardo Dal Seno | |
522 | 0e79564a | Bernardo Dal Seno | ("OS parameters", _FormatGroupedParams(result["osparams"])), |
523 | 0e79564a | Bernardo Dal Seno | |
524 | 0e79564a | Bernardo Dal Seno | ("Hidden OSes", utils.CommaJoin(result["hidden_os"])), |
525 | 0e79564a | Bernardo Dal Seno | ("Blacklisted OSes", utils.CommaJoin(result["blacklisted_os"])), |
526 | 0e79564a | Bernardo Dal Seno | |
527 | 0e79564a | Bernardo Dal Seno | ("Cluster parameters", [
|
528 | 0e79564a | Bernardo Dal Seno | ("candidate pool size",
|
529 | 0e79564a | Bernardo Dal Seno | compat.TryToRoman(result["candidate_pool_size"],
|
530 | 0e79564a | Bernardo Dal Seno | convert=opts.roman_integers)), |
531 | 0e79564a | Bernardo Dal Seno | ("master netdev", result["master_netdev"]), |
532 | 0e79564a | Bernardo Dal Seno | ("master netmask", result["master_netmask"]), |
533 | 0e79564a | Bernardo Dal Seno | ("use external master IP address setup script",
|
534 | 0e79564a | Bernardo Dal Seno | result["use_external_mip_script"]),
|
535 | 0e79564a | Bernardo Dal Seno | ("lvm volume group", result["volume_group_name"]), |
536 | 0e79564a | Bernardo Dal Seno | ("lvm reserved volumes", reserved_lvs),
|
537 | 0e79564a | Bernardo Dal Seno | ("drbd usermode helper", result["drbd_usermode_helper"]), |
538 | 0e79564a | Bernardo Dal Seno | ("file storage path", result["file_storage_dir"]), |
539 | 0e79564a | Bernardo Dal Seno | ("shared file storage path", result["shared_file_storage_dir"]), |
540 | 0e79564a | Bernardo Dal Seno | ("maintenance of node health", result["maintain_node_health"]), |
541 | 0e79564a | Bernardo Dal Seno | ("uid pool", uidpool.FormatUidPool(result["uid_pool"])), |
542 | 0e79564a | Bernardo Dal Seno | ("default instance allocator", result["default_iallocator"]), |
543 | 0e79564a | Bernardo Dal Seno | ("primary ip version", result["primary_ip_version"]), |
544 | 0e79564a | Bernardo Dal Seno | ("preallocation wipe disks", result["prealloc_wipe_disks"]), |
545 | 0e79564a | Bernardo Dal Seno | ("OS search path", utils.CommaJoin(pathutils.OS_SEARCH_PATH)),
|
546 | 0e79564a | Bernardo Dal Seno | ("ExtStorage Providers search path",
|
547 | 0e79564a | Bernardo Dal Seno | utils.CommaJoin(pathutils.ES_SEARCH_PATH)), |
548 | 966e1580 | Helga Velroyen | ("enabled disk templates",
|
549 | 966e1580 | Helga Velroyen | utils.CommaJoin(result["enabled_disk_templates"])),
|
550 | 0e79564a | Bernardo Dal Seno | ]), |
551 | 0e79564a | Bernardo Dal Seno | |
552 | 0e79564a | Bernardo Dal Seno | ("Default node parameters",
|
553 | 0e79564a | Bernardo Dal Seno | _FormatGroupedParams(result["ndparams"], roman=opts.roman_integers)),
|
554 | 0e79564a | Bernardo Dal Seno | |
555 | 0e79564a | Bernardo Dal Seno | ("Default instance parameters",
|
556 | 0e79564a | Bernardo Dal Seno | _FormatGroupedParams(result["beparams"], roman=opts.roman_integers)),
|
557 | 0e79564a | Bernardo Dal Seno | |
558 | 0e79564a | Bernardo Dal Seno | ("Default nic parameters",
|
559 | 0e79564a | Bernardo Dal Seno | _FormatGroupedParams(result["nicparams"], roman=opts.roman_integers)),
|
560 | 0e79564a | Bernardo Dal Seno | |
561 | 0e79564a | Bernardo Dal Seno | ("Default disk parameters",
|
562 | 0e79564a | Bernardo Dal Seno | _FormatGroupedParams(result["diskparams"], roman=opts.roman_integers)),
|
563 | 0e79564a | Bernardo Dal Seno | |
564 | 0e79564a | Bernardo Dal Seno | ("Instance policy - limits for instances",
|
565 | d00884a2 | Bernardo Dal Seno | FormatPolicyInfo(result["ipolicy"], None, True)), |
566 | 0e79564a | Bernardo Dal Seno | ] |
567 | 0e79564a | Bernardo Dal Seno | |
568 | 0e79564a | Bernardo Dal Seno | PrintGenericInfo(info) |
569 | a8083063 | Iustin Pop | return 0 |
570 | a8083063 | Iustin Pop | |
571 | a8083063 | Iustin Pop | |
572 | a8083063 | Iustin Pop | def ClusterCopyFile(opts, args): |
573 | a8083063 | Iustin Pop | """Copy a file from master to some nodes.
|
574 | a8083063 | Iustin Pop |
|
575 | 469ee405 | Iustin Pop | @param opts: the command line options selected by the user
|
576 | 469ee405 | Iustin Pop | @type args: list
|
577 | 469ee405 | Iustin Pop | @param args: should contain only one element, the path of
|
578 | 469ee405 | Iustin Pop | the file to be copied
|
579 | 469ee405 | Iustin Pop | @rtype: int
|
580 | 469ee405 | Iustin Pop | @return: the desired exit code
|
581 | a8083063 | Iustin Pop |
|
582 | a8083063 | Iustin Pop | """
|
583 | b3989551 | Iustin Pop | filename = args[0]
|
584 | b3989551 | Iustin Pop | if not os.path.exists(filename): |
585 | debac808 | Iustin Pop | raise errors.OpPrereqError("No such filename '%s'" % filename, |
586 | debac808 | Iustin Pop | errors.ECODE_INVAL) |
587 | b3989551 | Iustin Pop | |
588 | 56bece1f | Iustin Pop | cl = GetClient() |
589 | 56bece1f | Iustin Pop | |
590 | 56bece1f | Iustin Pop | cluster_name = cl.QueryConfigValues(["cluster_name"])[0] |
591 | 56bece1f | Iustin Pop | |
592 | 74adc100 | Iustin Pop | results = GetOnlineNodes(nodes=opts.nodes, cl=cl, filter_master=True,
|
593 | b6e88032 | Michael Hanselmann | secondary_ips=opts.use_replication_network, |
594 | b6e88032 | Michael Hanselmann | nodegroup=opts.nodegroup) |
595 | e00ea635 | Michael Hanselmann | |
596 | 224ff0f7 | Michael Hanselmann | srun = ssh.SshRunner(cluster_name) |
597 | b3989551 | Iustin Pop | for node in results: |
598 | b3989551 | Iustin Pop | if not srun.CopyFileToNode(node, filename): |
599 | 3a24c527 | Iustin Pop | ToStderr("Copy of file %s to node %s failed", filename, node)
|
600 | b3989551 | Iustin Pop | |
601 | a8083063 | Iustin Pop | return 0 |
602 | a8083063 | Iustin Pop | |
603 | a8083063 | Iustin Pop | |
604 | a8083063 | Iustin Pop | def RunClusterCommand(opts, args): |
605 | a8083063 | Iustin Pop | """Run a command on some nodes.
|
606 | a8083063 | Iustin Pop |
|
607 | 469ee405 | Iustin Pop | @param opts: the command line options selected by the user
|
608 | 469ee405 | Iustin Pop | @type args: list
|
609 | 469ee405 | Iustin Pop | @param args: should contain the command to be run and its arguments
|
610 | 469ee405 | Iustin Pop | @rtype: int
|
611 | 469ee405 | Iustin Pop | @return: the desired exit code
|
612 | a8083063 | Iustin Pop |
|
613 | a8083063 | Iustin Pop | """
|
614 | 56bece1f | Iustin Pop | cl = GetClient() |
615 | 7688d0d3 | Michael Hanselmann | |
616 | a8083063 | Iustin Pop | command = " ".join(args)
|
617 | 4040a784 | Iustin Pop | |
618 | b6e88032 | Michael Hanselmann | nodes = GetOnlineNodes(nodes=opts.nodes, cl=cl, nodegroup=opts.nodegroup) |
619 | 56bece1f | Iustin Pop | |
620 | 56bece1f | Iustin Pop | cluster_name, master_node = cl.QueryConfigValues(["cluster_name",
|
621 | 56bece1f | Iustin Pop | "master_node"])
|
622 | b3989551 | Iustin Pop | |
623 | 56bece1f | Iustin Pop | srun = ssh.SshRunner(cluster_name=cluster_name) |
624 | b3989551 | Iustin Pop | |
625 | 7688d0d3 | Michael Hanselmann | # Make sure master node is at list end
|
626 | b3989551 | Iustin Pop | if master_node in nodes: |
627 | b3989551 | Iustin Pop | nodes.remove(master_node) |
628 | b3989551 | Iustin Pop | nodes.append(master_node) |
629 | b3989551 | Iustin Pop | |
630 | b3989551 | Iustin Pop | for name in nodes: |
631 | 052783ff | Michael Hanselmann | result = srun.Run(name, constants.SSH_LOGIN_USER, command) |
632 | d5b031dc | Michael Hanselmann | |
633 | d5b031dc | Michael Hanselmann | if opts.failure_only and result.exit_code == constants.EXIT_SUCCESS: |
634 | d5b031dc | Michael Hanselmann | # Do not output anything for successful commands
|
635 | d5b031dc | Michael Hanselmann | continue
|
636 | d5b031dc | Michael Hanselmann | |
637 | 3a24c527 | Iustin Pop | ToStdout("------------------------------------------------")
|
638 | a24aed2a | Michael Hanselmann | if opts.show_machine_names:
|
639 | a24aed2a | Michael Hanselmann | for line in result.output.splitlines(): |
640 | a24aed2a | Michael Hanselmann | ToStdout("%s: %s", name, line)
|
641 | a24aed2a | Michael Hanselmann | else:
|
642 | a24aed2a | Michael Hanselmann | ToStdout("node: %s", name)
|
643 | a24aed2a | Michael Hanselmann | ToStdout("%s", result.output)
|
644 | 3a24c527 | Iustin Pop | ToStdout("return code = %s", result.exit_code)
|
645 | b3989551 | Iustin Pop | |
646 | b3989551 | Iustin Pop | return 0 |
647 | a8083063 | Iustin Pop | |
648 | a8083063 | Iustin Pop | |
649 | a8083063 | Iustin Pop | def VerifyCluster(opts, args): |
650 | a8083063 | Iustin Pop | """Verify integrity of cluster, performing various test on nodes.
|
651 | a8083063 | Iustin Pop |
|
652 | 469ee405 | Iustin Pop | @param opts: the command line options selected by the user
|
653 | 469ee405 | Iustin Pop | @type args: list
|
654 | 469ee405 | Iustin Pop | @param args: should be an empty list
|
655 | 469ee405 | Iustin Pop | @rtype: int
|
656 | 469ee405 | Iustin Pop | @return: the desired exit code
|
657 | a8083063 | Iustin Pop |
|
658 | a8083063 | Iustin Pop | """
|
659 | 8d59409f | Iustin Pop | skip_checks = [] |
660 | bf93ae69 | Adeodato Simo | |
661 | e54c4c5e | Guido Trotter | if opts.skip_nplusone_mem:
|
662 | e54c4c5e | Guido Trotter | skip_checks.append(constants.VERIFY_NPLUSONE_MEM) |
663 | bf93ae69 | Adeodato Simo | |
664 | fcad7225 | Michael Hanselmann | cl = GetClient() |
665 | bf93ae69 | Adeodato Simo | |
666 | fcad7225 | Michael Hanselmann | op = opcodes.OpClusterVerify(verbose=opts.verbose, |
667 | fcad7225 | Michael Hanselmann | error_codes=opts.error_codes, |
668 | fcad7225 | Michael Hanselmann | debug_simulate_errors=opts.simulate_errors, |
669 | fcad7225 | Michael Hanselmann | skip_checks=skip_checks, |
670 | 93f2399e | Andrea Spadaccini | ignore_errors=opts.ignore_errors, |
671 | fcad7225 | Michael Hanselmann | group_name=opts.nodegroup) |
672 | fcad7225 | Michael Hanselmann | result = SubmitOpCode(op, cl=cl, opts=opts) |
673 | bf93ae69 | Adeodato Simo | |
674 | fcad7225 | Michael Hanselmann | # Keep track of submitted jobs
|
675 | fcad7225 | Michael Hanselmann | jex = JobExecutor(cl=cl, opts=opts) |
676 | fcad7225 | Michael Hanselmann | |
677 | fcad7225 | Michael Hanselmann | for (status, job_id) in result[constants.JOB_IDS_KEY]: |
678 | fcad7225 | Michael Hanselmann | jex.AddJobId(None, status, job_id)
|
679 | bf93ae69 | Adeodato Simo | |
680 | fcad7225 | Michael Hanselmann | results = jex.GetResults() |
681 | ebe6cf38 | Michael Hanselmann | |
682 | ebe6cf38 | Michael Hanselmann | (bad_jobs, bad_results) = \ |
683 | ebe6cf38 | Michael Hanselmann | map(len, |
684 | ebe6cf38 | Michael Hanselmann | # Convert iterators to lists
|
685 | ebe6cf38 | Michael Hanselmann | map(list, |
686 | ebe6cf38 | Michael Hanselmann | # Count errors
|
687 | ebe6cf38 | Michael Hanselmann | map(compat.partial(itertools.ifilterfalse, bool), |
688 | ebe6cf38 | Michael Hanselmann | # Convert result to booleans in a tuple
|
689 | ebe6cf38 | Michael Hanselmann | zip(*((job_success, len(op_results) == 1 and op_results[0]) |
690 | ebe6cf38 | Michael Hanselmann | for (job_success, op_results) in results))))) |
691 | ebe6cf38 | Michael Hanselmann | |
692 | ebe6cf38 | Michael Hanselmann | if bad_jobs == 0 and bad_results == 0: |
693 | fcad7225 | Michael Hanselmann | rcode = constants.EXIT_SUCCESS |
694 | e0508c86 | Guido Trotter | else:
|
695 | fcad7225 | Michael Hanselmann | rcode = constants.EXIT_FAILURE |
696 | ebe6cf38 | Michael Hanselmann | if bad_jobs > 0: |
697 | ebe6cf38 | Michael Hanselmann | ToStdout("%s job(s) failed while verifying the cluster.", bad_jobs)
|
698 | fcad7225 | Michael Hanselmann | |
699 | fcad7225 | Michael Hanselmann | return rcode
|
700 | a8083063 | Iustin Pop | |
701 | a8083063 | Iustin Pop | |
702 | f4d4e184 | Iustin Pop | def VerifyDisks(opts, args): |
703 | f4d4e184 | Iustin Pop | """Verify integrity of cluster disks.
|
704 | f4d4e184 | Iustin Pop |
|
705 | 469ee405 | Iustin Pop | @param opts: the command line options selected by the user
|
706 | 469ee405 | Iustin Pop | @type args: list
|
707 | 469ee405 | Iustin Pop | @param args: should be an empty list
|
708 | 469ee405 | Iustin Pop | @rtype: int
|
709 | 469ee405 | Iustin Pop | @return: the desired exit code
|
710 | f4d4e184 | Iustin Pop |
|
711 | f4d4e184 | Iustin Pop | """
|
712 | f1b083ce | Michael Hanselmann | cl = GetClient() |
713 | f1b083ce | Michael Hanselmann | |
714 | bd8210a7 | Iustin Pop | op = opcodes.OpClusterVerifyDisks() |
715 | f4d4e184 | Iustin Pop | |
716 | ae1a845c | Michael Hanselmann | result = SubmitOpCode(op, cl=cl, opts=opts) |
717 | ae1a845c | Michael Hanselmann | |
718 | ae1a845c | Michael Hanselmann | # Keep track of submitted jobs
|
719 | ae1a845c | Michael Hanselmann | jex = JobExecutor(cl=cl, opts=opts) |
720 | ae1a845c | Michael Hanselmann | |
721 | ae1a845c | Michael Hanselmann | for (status, job_id) in result[constants.JOB_IDS_KEY]: |
722 | ae1a845c | Michael Hanselmann | jex.AddJobId(None, status, job_id)
|
723 | b63ed789 | Iustin Pop | |
724 | f4d4e184 | Iustin Pop | retcode = constants.EXIT_SUCCESS |
725 | b63ed789 | Iustin Pop | |
726 | ae1a845c | Michael Hanselmann | for (status, result) in jex.GetResults(): |
727 | ae1a845c | Michael Hanselmann | if not status: |
728 | ae1a845c | Michael Hanselmann | ToStdout("Job failed: %s", result)
|
729 | ae1a845c | Michael Hanselmann | continue
|
730 | ae1a845c | Michael Hanselmann | |
731 | ae1a845c | Michael Hanselmann | ((bad_nodes, instances, missing), ) = result |
732 | ae1a845c | Michael Hanselmann | |
733 | 29d376ec | Iustin Pop | for node, text in bad_nodes.items(): |
734 | 29d376ec | Iustin Pop | ToStdout("Error gathering data on node %s: %s",
|
735 | 26f15862 | Iustin Pop | node, utils.SafeEncode(text[-400:]))
|
736 | ae1a845c | Michael Hanselmann | retcode = constants.EXIT_FAILURE |
737 | 3a24c527 | Iustin Pop | ToStdout("You need to fix these nodes first before fixing instances")
|
738 | b63ed789 | Iustin Pop | |
739 | f4d4e184 | Iustin Pop | for iname in instances: |
740 | b63ed789 | Iustin Pop | if iname in missing: |
741 | b63ed789 | Iustin Pop | continue
|
742 | 83f5d475 | Iustin Pop | op = opcodes.OpInstanceActivateDisks(instance_name=iname) |
743 | f4d4e184 | Iustin Pop | try:
|
744 | 3a24c527 | Iustin Pop | ToStdout("Activating disks for instance '%s'", iname)
|
745 | f1b083ce | Michael Hanselmann | SubmitOpCode(op, opts=opts, cl=cl) |
746 | f4d4e184 | Iustin Pop | except errors.GenericError, err:
|
747 | f4d4e184 | Iustin Pop | nret, msg = FormatError(err) |
748 | f4d4e184 | Iustin Pop | retcode |= nret |
749 | 3a24c527 | Iustin Pop | ToStderr("Error activating disks for instance %s: %s", iname, msg)
|
750 | b63ed789 | Iustin Pop | |
751 | ae1a845c | Michael Hanselmann | if missing:
|
752 | ae1a845c | Michael Hanselmann | for iname, ival in missing.iteritems(): |
753 | ae1a845c | Michael Hanselmann | all_missing = compat.all(x[0] in bad_nodes for x in ival) |
754 | ae1a845c | Michael Hanselmann | if all_missing:
|
755 | ae1a845c | Michael Hanselmann | ToStdout("Instance %s cannot be verified as it lives on"
|
756 | ae1a845c | Michael Hanselmann | " broken nodes", iname)
|
757 | ae1a845c | Michael Hanselmann | else:
|
758 | ae1a845c | Michael Hanselmann | ToStdout("Instance %s has missing logical volumes:", iname)
|
759 | ae1a845c | Michael Hanselmann | ival.sort() |
760 | ae1a845c | Michael Hanselmann | for node, vol in ival: |
761 | ae1a845c | Michael Hanselmann | if node in bad_nodes: |
762 | ae1a845c | Michael Hanselmann | ToStdout("\tbroken node %s /dev/%s", node, vol)
|
763 | ae1a845c | Michael Hanselmann | else:
|
764 | ae1a845c | Michael Hanselmann | ToStdout("\t%s /dev/%s", node, vol)
|
765 | ae1a845c | Michael Hanselmann | |
766 | ae1a845c | Michael Hanselmann | ToStdout("You need to replace or recreate disks for all the above"
|
767 | ae1a845c | Michael Hanselmann | " instances if this message persists after fixing broken nodes.")
|
768 | ae1a845c | Michael Hanselmann | retcode = constants.EXIT_FAILURE |
769 | 9b99be28 | Michael Hanselmann | elif not instances: |
770 | 9b99be28 | Michael Hanselmann | ToStdout("No disks need to be activated.")
|
771 | f4d4e184 | Iustin Pop | |
772 | f4d4e184 | Iustin Pop | return retcode
|
773 | f4d4e184 | Iustin Pop | |
774 | f4d4e184 | Iustin Pop | |
775 | 60975797 | Iustin Pop | def RepairDiskSizes(opts, args): |
776 | 60975797 | Iustin Pop | """Verify sizes of cluster disks.
|
777 | 60975797 | Iustin Pop |
|
778 | 60975797 | Iustin Pop | @param opts: the command line options selected by the user
|
779 | 60975797 | Iustin Pop | @type args: list
|
780 | 60975797 | Iustin Pop | @param args: optional list of instances to restrict check to
|
781 | 60975797 | Iustin Pop | @rtype: int
|
782 | 60975797 | Iustin Pop | @return: the desired exit code
|
783 | 60975797 | Iustin Pop |
|
784 | 60975797 | Iustin Pop | """
|
785 | 5d01aca3 | Iustin Pop | op = opcodes.OpClusterRepairDiskSizes(instances=args) |
786 | 400ca2f7 | Iustin Pop | SubmitOpCode(op, opts=opts) |
787 | 60975797 | Iustin Pop | |
788 | 60975797 | Iustin Pop | |
789 | 4331f6cd | Michael Hanselmann | @UsesRPC
|
790 | a8083063 | Iustin Pop | def MasterFailover(opts, args): |
791 | a8083063 | Iustin Pop | """Failover the master node.
|
792 | a8083063 | Iustin Pop |
|
793 | a8083063 | Iustin Pop | This command, when run on a non-master node, will cause the current
|
794 | a8083063 | Iustin Pop | master to cease being master, and the non-master to become new
|
795 | a8083063 | Iustin Pop | master.
|
796 | a8083063 | Iustin Pop |
|
797 | 469ee405 | Iustin Pop | @param opts: the command line options selected by the user
|
798 | 469ee405 | Iustin Pop | @type args: list
|
799 | 469ee405 | Iustin Pop | @param args: should be an empty list
|
800 | 469ee405 | Iustin Pop | @rtype: int
|
801 | 469ee405 | Iustin Pop | @return: the desired exit code
|
802 | 469ee405 | Iustin Pop |
|
803 | a8083063 | Iustin Pop | """
|
804 | 6022a419 | Iustin Pop | if opts.no_voting and not opts.yes_do_it: |
805 | 8e2524c3 | Guido Trotter | usertext = ("This will perform the failover even if most other nodes"
|
806 | 8e2524c3 | Guido Trotter | " are down, or if this node is outdated. This is dangerous"
|
807 | 8e2524c3 | Guido Trotter | " as it can lead to a non-consistent cluster. Check the"
|
808 | 8e2524c3 | Guido Trotter | " gnt-cluster(8) man page before proceeding. Continue?")
|
809 | 8e2524c3 | Guido Trotter | if not AskUser(usertext): |
810 | 8e2524c3 | Guido Trotter | return 1 |
811 | 8e2524c3 | Guido Trotter | |
812 | 8e2524c3 | Guido Trotter | return bootstrap.MasterFailover(no_voting=opts.no_voting)
|
813 | a8083063 | Iustin Pop | |
814 | a8083063 | Iustin Pop | |
815 | 4404ffad | Iustin Pop | def MasterPing(opts, args): |
816 | 4404ffad | Iustin Pop | """Checks if the master is alive.
|
817 | 4404ffad | Iustin Pop |
|
818 | 4404ffad | Iustin Pop | @param opts: the command line options selected by the user
|
819 | 4404ffad | Iustin Pop | @type args: list
|
820 | 4404ffad | Iustin Pop | @param args: should be an empty list
|
821 | 4404ffad | Iustin Pop | @rtype: int
|
822 | 4404ffad | Iustin Pop | @return: the desired exit code
|
823 | 4404ffad | Iustin Pop |
|
824 | 4404ffad | Iustin Pop | """
|
825 | 4404ffad | Iustin Pop | try:
|
826 | 4404ffad | Iustin Pop | cl = GetClient() |
827 | 4404ffad | Iustin Pop | cl.QueryClusterInfo() |
828 | 4404ffad | Iustin Pop | return 0 |
829 | b459a848 | Andrea Spadaccini | except Exception: # pylint: disable=W0703 |
830 | 4404ffad | Iustin Pop | return 1 |
831 | 4404ffad | Iustin Pop | |
832 | 4404ffad | Iustin Pop | |
833 | 73415719 | Iustin Pop | def SearchTags(opts, args): |
834 | 73415719 | Iustin Pop | """Searches the tags on all the cluster.
|
835 | 73415719 | Iustin Pop |
|
836 | 469ee405 | Iustin Pop | @param opts: the command line options selected by the user
|
837 | 469ee405 | Iustin Pop | @type args: list
|
838 | 469ee405 | Iustin Pop | @param args: should contain only one element, the tag pattern
|
839 | 469ee405 | Iustin Pop | @rtype: int
|
840 | 469ee405 | Iustin Pop | @return: the desired exit code
|
841 | 469ee405 | Iustin Pop |
|
842 | 73415719 | Iustin Pop | """
|
843 | 715462e7 | Iustin Pop | op = opcodes.OpTagsSearch(pattern=args[0])
|
844 | 400ca2f7 | Iustin Pop | result = SubmitOpCode(op, opts=opts) |
845 | 73415719 | Iustin Pop | if not result: |
846 | 73415719 | Iustin Pop | return 1 |
847 | 73415719 | Iustin Pop | result = list(result)
|
848 | 73415719 | Iustin Pop | result.sort() |
849 | 73415719 | Iustin Pop | for path, tag in result: |
850 | 3a24c527 | Iustin Pop | ToStdout("%s %s", path, tag)
|
851 | 73415719 | Iustin Pop | |
852 | 73415719 | Iustin Pop | |
853 | b6267745 | Andrea Spadaccini | def _ReadAndVerifyCert(cert_filename, verify_private_key=False): |
854 | b6267745 | Andrea Spadaccini | """Reads and verifies an X509 certificate.
|
855 | b6267745 | Andrea Spadaccini |
|
856 | b6267745 | Andrea Spadaccini | @type cert_filename: string
|
857 | b6267745 | Andrea Spadaccini | @param cert_filename: the path of the file containing the certificate to
|
858 | b6267745 | Andrea Spadaccini | verify encoded in PEM format
|
859 | b6267745 | Andrea Spadaccini | @type verify_private_key: bool
|
860 | b6267745 | Andrea Spadaccini | @param verify_private_key: whether to verify the private key in addition to
|
861 | b6267745 | Andrea Spadaccini | the public certificate
|
862 | b6267745 | Andrea Spadaccini | @rtype: string
|
863 | b6267745 | Andrea Spadaccini | @return: a string containing the PEM-encoded certificate.
|
864 | b6267745 | Andrea Spadaccini |
|
865 | b6267745 | Andrea Spadaccini | """
|
866 | b6267745 | Andrea Spadaccini | try:
|
867 | b6267745 | Andrea Spadaccini | pem = utils.ReadFile(cert_filename) |
868 | b6267745 | Andrea Spadaccini | except IOError, err: |
869 | b6267745 | Andrea Spadaccini | raise errors.X509CertError(cert_filename,
|
870 | b6267745 | Andrea Spadaccini | "Unable to read certificate: %s" % str(err)) |
871 | b6267745 | Andrea Spadaccini | |
872 | b6267745 | Andrea Spadaccini | try:
|
873 | b6267745 | Andrea Spadaccini | OpenSSL.crypto.load_certificate(OpenSSL.crypto.FILETYPE_PEM, pem) |
874 | b6267745 | Andrea Spadaccini | except Exception, err: |
875 | b6267745 | Andrea Spadaccini | raise errors.X509CertError(cert_filename,
|
876 | b6267745 | Andrea Spadaccini | "Unable to load certificate: %s" % str(err)) |
877 | b6267745 | Andrea Spadaccini | |
878 | b6267745 | Andrea Spadaccini | if verify_private_key:
|
879 | b6267745 | Andrea Spadaccini | try:
|
880 | b6267745 | Andrea Spadaccini | OpenSSL.crypto.load_privatekey(OpenSSL.crypto.FILETYPE_PEM, pem) |
881 | b6267745 | Andrea Spadaccini | except Exception, err: |
882 | b6267745 | Andrea Spadaccini | raise errors.X509CertError(cert_filename,
|
883 | b6267745 | Andrea Spadaccini | "Unable to load private key: %s" % str(err)) |
884 | b6267745 | Andrea Spadaccini | |
885 | b6267745 | Andrea Spadaccini | return pem
|
886 | b6267745 | Andrea Spadaccini | |
887 | b6267745 | Andrea Spadaccini | |
888 | 5ae4945a | Iustin Pop | def _RenewCrypto(new_cluster_cert, new_rapi_cert, # pylint: disable=R0911 |
889 | b6267745 | Andrea Spadaccini | rapi_cert_filename, new_spice_cert, spice_cert_filename, |
890 | b6267745 | Andrea Spadaccini | spice_cacert_filename, new_confd_hmac_key, new_cds, |
891 | b6267745 | Andrea Spadaccini | cds_filename, force): |
892 | 6d4a1656 | Michael Hanselmann | """Renews cluster certificates, keys and secrets.
|
893 | 6d4a1656 | Michael Hanselmann |
|
894 | 6d4a1656 | Michael Hanselmann | @type new_cluster_cert: bool
|
895 | 6d4a1656 | Michael Hanselmann | @param new_cluster_cert: Whether to generate a new cluster certificate
|
896 | 6d4a1656 | Michael Hanselmann | @type new_rapi_cert: bool
|
897 | 6d4a1656 | Michael Hanselmann | @param new_rapi_cert: Whether to generate a new RAPI certificate
|
898 | 6d4a1656 | Michael Hanselmann | @type rapi_cert_filename: string
|
899 | 6d4a1656 | Michael Hanselmann | @param rapi_cert_filename: Path to file containing new RAPI certificate
|
900 | b6267745 | Andrea Spadaccini | @type new_spice_cert: bool
|
901 | b6267745 | Andrea Spadaccini | @param new_spice_cert: Whether to generate a new SPICE certificate
|
902 | b6267745 | Andrea Spadaccini | @type spice_cert_filename: string
|
903 | b6267745 | Andrea Spadaccini | @param spice_cert_filename: Path to file containing new SPICE certificate
|
904 | b6267745 | Andrea Spadaccini | @type spice_cacert_filename: string
|
905 | b6267745 | Andrea Spadaccini | @param spice_cacert_filename: Path to file containing the certificate of the
|
906 | b6267745 | Andrea Spadaccini | CA that signed the SPICE certificate
|
907 | 6b7d5878 | Michael Hanselmann | @type new_confd_hmac_key: bool
|
908 | 6b7d5878 | Michael Hanselmann | @param new_confd_hmac_key: Whether to generate a new HMAC key
|
909 | 3db3eb2a | Michael Hanselmann | @type new_cds: bool
|
910 | 3db3eb2a | Michael Hanselmann | @param new_cds: Whether to generate a new cluster domain secret
|
911 | 3db3eb2a | Michael Hanselmann | @type cds_filename: string
|
912 | 3db3eb2a | Michael Hanselmann | @param cds_filename: Path to file containing new cluster domain secret
|
913 | 6d4a1656 | Michael Hanselmann | @type force: bool
|
914 | 6d4a1656 | Michael Hanselmann | @param force: Whether to ask user for confirmation
|
915 | 6d4a1656 | Michael Hanselmann |
|
916 | 6d4a1656 | Michael Hanselmann | """
|
917 | 6d4a1656 | Michael Hanselmann | if new_rapi_cert and rapi_cert_filename: |
918 | 6e060e15 | Andrea Spadaccini | ToStderr("Only one of the --new-rapi-certificate and --rapi-certificate"
|
919 | 6d4a1656 | Michael Hanselmann | " options can be specified at the same time.")
|
920 | 6d4a1656 | Michael Hanselmann | return 1 |
921 | 6d4a1656 | Michael Hanselmann | |
922 | 3db3eb2a | Michael Hanselmann | if new_cds and cds_filename: |
923 | 3db3eb2a | Michael Hanselmann | ToStderr("Only one of the --new-cluster-domain-secret and"
|
924 | 3db3eb2a | Michael Hanselmann | " --cluster-domain-secret options can be specified at"
|
925 | 3db3eb2a | Michael Hanselmann | " the same time.")
|
926 | 3db3eb2a | Michael Hanselmann | return 1 |
927 | 3db3eb2a | Michael Hanselmann | |
928 | b6267745 | Andrea Spadaccini | if new_spice_cert and (spice_cert_filename or spice_cacert_filename): |
929 | b6267745 | Andrea Spadaccini | ToStderr("When using --new-spice-certificate, the --spice-certificate"
|
930 | b6267745 | Andrea Spadaccini | " and --spice-ca-certificate must not be used.")
|
931 | b6267745 | Andrea Spadaccini | return 1 |
932 | 6d4a1656 | Michael Hanselmann | |
933 | b6267745 | Andrea Spadaccini | if bool(spice_cacert_filename) ^ bool(spice_cert_filename): |
934 | b6267745 | Andrea Spadaccini | ToStderr("Both --spice-certificate and --spice-ca-certificate must be"
|
935 | b6267745 | Andrea Spadaccini | " specified.")
|
936 | b6267745 | Andrea Spadaccini | return 1 |
937 | 6d4a1656 | Michael Hanselmann | |
938 | b6267745 | Andrea Spadaccini | rapi_cert_pem, spice_cert_pem, spice_cacert_pem = (None, None, None) |
939 | b6267745 | Andrea Spadaccini | try:
|
940 | b6267745 | Andrea Spadaccini | if rapi_cert_filename:
|
941 | b6267745 | Andrea Spadaccini | rapi_cert_pem = _ReadAndVerifyCert(rapi_cert_filename, True)
|
942 | b6267745 | Andrea Spadaccini | if spice_cert_filename:
|
943 | b6267745 | Andrea Spadaccini | spice_cert_pem = _ReadAndVerifyCert(spice_cert_filename, True)
|
944 | b6267745 | Andrea Spadaccini | spice_cacert_pem = _ReadAndVerifyCert(spice_cacert_filename) |
945 | b6267745 | Andrea Spadaccini | except errors.X509CertError, err:
|
946 | b6267745 | Andrea Spadaccini | ToStderr("Unable to load X509 certificate from %s: %s", err[0], err[1]) |
947 | b6267745 | Andrea Spadaccini | return 1 |
948 | 6d4a1656 | Michael Hanselmann | |
949 | 3db3eb2a | Michael Hanselmann | if cds_filename:
|
950 | 3db3eb2a | Michael Hanselmann | try:
|
951 | 3db3eb2a | Michael Hanselmann | cds = utils.ReadFile(cds_filename) |
952 | b459a848 | Andrea Spadaccini | except Exception, err: # pylint: disable=W0703 |
953 | 3db3eb2a | Michael Hanselmann | ToStderr("Can't load new cluster domain secret from %s: %s" %
|
954 | 3db3eb2a | Michael Hanselmann | (cds_filename, str(err)))
|
955 | 3db3eb2a | Michael Hanselmann | return 1 |
956 | 3db3eb2a | Michael Hanselmann | else:
|
957 | 3db3eb2a | Michael Hanselmann | cds = None
|
958 | 3db3eb2a | Michael Hanselmann | |
959 | 6d4a1656 | Michael Hanselmann | if not force: |
960 | 6d4a1656 | Michael Hanselmann | usertext = ("This requires all daemons on all nodes to be restarted and"
|
961 | 6d4a1656 | Michael Hanselmann | " may take some time. Continue?")
|
962 | 6d4a1656 | Michael Hanselmann | if not AskUser(usertext): |
963 | 6d4a1656 | Michael Hanselmann | return 1 |
964 | 6d4a1656 | Michael Hanselmann | |
965 | 6d4a1656 | Michael Hanselmann | def _RenewCryptoInner(ctx): |
966 | 6d4a1656 | Michael Hanselmann | ctx.feedback_fn("Updating certificates and keys")
|
967 | b6267745 | Andrea Spadaccini | bootstrap.GenerateClusterCrypto(new_cluster_cert, |
968 | b6267745 | Andrea Spadaccini | new_rapi_cert, |
969 | b6267745 | Andrea Spadaccini | new_spice_cert, |
970 | 6b7d5878 | Michael Hanselmann | new_confd_hmac_key, |
971 | 3db3eb2a | Michael Hanselmann | new_cds, |
972 | 3db3eb2a | Michael Hanselmann | rapi_cert_pem=rapi_cert_pem, |
973 | b6267745 | Andrea Spadaccini | spice_cert_pem=spice_cert_pem, |
974 | b6267745 | Andrea Spadaccini | spice_cacert_pem=spice_cacert_pem, |
975 | 3db3eb2a | Michael Hanselmann | cds=cds) |
976 | 6d4a1656 | Michael Hanselmann | |
977 | 6d4a1656 | Michael Hanselmann | files_to_copy = [] |
978 | 6d4a1656 | Michael Hanselmann | |
979 | 6d4a1656 | Michael Hanselmann | if new_cluster_cert:
|
980 | 78e706bb | Michael Hanselmann | files_to_copy.append(pathutils.NODED_CERT_FILE) |
981 | 6d4a1656 | Michael Hanselmann | |
982 | 6d4a1656 | Michael Hanselmann | if new_rapi_cert or rapi_cert_pem: |
983 | 78e706bb | Michael Hanselmann | files_to_copy.append(pathutils.RAPI_CERT_FILE) |
984 | 6d4a1656 | Michael Hanselmann | |
985 | b6267745 | Andrea Spadaccini | if new_spice_cert or spice_cert_pem: |
986 | 78e706bb | Michael Hanselmann | files_to_copy.append(pathutils.SPICE_CERT_FILE) |
987 | 78e706bb | Michael Hanselmann | files_to_copy.append(pathutils.SPICE_CACERT_FILE) |
988 | b6267745 | Andrea Spadaccini | |
989 | 6b7d5878 | Michael Hanselmann | if new_confd_hmac_key:
|
990 | 78e706bb | Michael Hanselmann | files_to_copy.append(pathutils.CONFD_HMAC_KEY) |
991 | 6d4a1656 | Michael Hanselmann | |
992 | 3db3eb2a | Michael Hanselmann | if new_cds or cds: |
993 | 78e706bb | Michael Hanselmann | files_to_copy.append(pathutils.CLUSTER_DOMAIN_SECRET_FILE) |
994 | 3db3eb2a | Michael Hanselmann | |
995 | 6d4a1656 | Michael Hanselmann | if files_to_copy:
|
996 | 6d4a1656 | Michael Hanselmann | for node_name in ctx.nonmaster_nodes: |
997 | 6d4a1656 | Michael Hanselmann | ctx.feedback_fn("Copying %s to %s" %
|
998 | 6d4a1656 | Michael Hanselmann | (", ".join(files_to_copy), node_name))
|
999 | 6d4a1656 | Michael Hanselmann | for file_name in files_to_copy: |
1000 | 6d4a1656 | Michael Hanselmann | ctx.ssh.CopyFileToNode(node_name, file_name) |
1001 | 6d4a1656 | Michael Hanselmann | |
1002 | 6d4a1656 | Michael Hanselmann | RunWhileClusterStopped(ToStdout, _RenewCryptoInner) |
1003 | 6d4a1656 | Michael Hanselmann | |
1004 | 6d4a1656 | Michael Hanselmann | ToStdout("All requested certificates and keys have been replaced."
|
1005 | 6d4a1656 | Michael Hanselmann | " Running \"gnt-cluster verify\" now is recommended.")
|
1006 | 6d4a1656 | Michael Hanselmann | |
1007 | 6d4a1656 | Michael Hanselmann | return 0 |
1008 | 6d4a1656 | Michael Hanselmann | |
1009 | 6d4a1656 | Michael Hanselmann | |
1010 | 6d4a1656 | Michael Hanselmann | def RenewCrypto(opts, args): |
1011 | 6d4a1656 | Michael Hanselmann | """Renews cluster certificates, keys and secrets.
|
1012 | 6d4a1656 | Michael Hanselmann |
|
1013 | 6d4a1656 | Michael Hanselmann | """
|
1014 | 6d4a1656 | Michael Hanselmann | return _RenewCrypto(opts.new_cluster_cert,
|
1015 | 6d4a1656 | Michael Hanselmann | opts.new_rapi_cert, |
1016 | 6d4a1656 | Michael Hanselmann | opts.rapi_cert, |
1017 | b6267745 | Andrea Spadaccini | opts.new_spice_cert, |
1018 | b6267745 | Andrea Spadaccini | opts.spice_cert, |
1019 | b6267745 | Andrea Spadaccini | opts.spice_cacert, |
1020 | 6b7d5878 | Michael Hanselmann | opts.new_confd_hmac_key, |
1021 | 3db3eb2a | Michael Hanselmann | opts.new_cluster_domain_secret, |
1022 | 3db3eb2a | Michael Hanselmann | opts.cluster_domain_secret, |
1023 | 6d4a1656 | Michael Hanselmann | opts.force) |
1024 | 6d4a1656 | Michael Hanselmann | |
1025 | 6d4a1656 | Michael Hanselmann | |
1026 | c121d42f | Helga Velroyen | def _GetEnabledDiskTemplates(opts): |
1027 | c121d42f | Helga Velroyen | """Determine the list of enabled disk templates.
|
1028 | c121d42f | Helga Velroyen |
|
1029 | c121d42f | Helga Velroyen | """
|
1030 | c121d42f | Helga Velroyen | if opts.enabled_disk_templates:
|
1031 | c121d42f | Helga Velroyen | return opts.enabled_disk_templates.split(",") |
1032 | c121d42f | Helga Velroyen | else:
|
1033 | c121d42f | Helga Velroyen | return None |
1034 | c121d42f | Helga Velroyen | |
1035 | c121d42f | Helga Velroyen | |
1036 | c121d42f | Helga Velroyen | def _GetVgName(opts, enabled_disk_templates): |
1037 | c121d42f | Helga Velroyen | """Determine the volume group name.
|
1038 | c121d42f | Helga Velroyen |
|
1039 | c121d42f | Helga Velroyen | @type enabled_disk_templates: list of strings
|
1040 | c121d42f | Helga Velroyen | @param enabled_disk_templates: cluster-wide enabled disk-templates
|
1041 | c121d42f | Helga Velroyen |
|
1042 | c121d42f | Helga Velroyen | """
|
1043 | c121d42f | Helga Velroyen | # consistency between vg name and enabled disk templates
|
1044 | c121d42f | Helga Velroyen | vg_name = None
|
1045 | c121d42f | Helga Velroyen | if opts.vg_name is not None: |
1046 | c121d42f | Helga Velroyen | vg_name = opts.vg_name |
1047 | c121d42f | Helga Velroyen | if enabled_disk_templates:
|
1048 | c121d42f | Helga Velroyen | if vg_name and not utils.IsLvmEnabled(enabled_disk_templates): |
1049 | c121d42f | Helga Velroyen | ToStdout("You specified a volume group with --vg-name, but you did not"
|
1050 | c121d42f | Helga Velroyen | " enable any of the following lvm-based disk templates: %s" %
|
1051 | d48c944b | Helga Velroyen | utils.CommaJoin(constants.DTS_LVM)) |
1052 | c121d42f | Helga Velroyen | return vg_name
|
1053 | c121d42f | Helga Velroyen | |
1054 | c121d42f | Helga Velroyen | |
1055 | 31ccfc0e | Helga Velroyen | def _GetDrbdHelper(opts, enabled_disk_templates): |
1056 | c121d42f | Helga Velroyen | """Determine the DRBD usermode helper.
|
1057 | c121d42f | Helga Velroyen |
|
1058 | c121d42f | Helga Velroyen | """
|
1059 | c121d42f | Helga Velroyen | drbd_helper = opts.drbd_helper |
1060 | 31ccfc0e | Helga Velroyen | if enabled_disk_templates:
|
1061 | 31ccfc0e | Helga Velroyen | drbd_enabled = constants.DT_DRBD8 in enabled_disk_templates
|
1062 | 31ccfc0e | Helga Velroyen | if not drbd_enabled and opts.drbd_helper: |
1063 | 38969795 | Helga Velroyen | ToStdout("You specified a DRBD usermode helper with "
|
1064 | 38969795 | Helga Velroyen | " --drbd-usermode-helper while DRBD is not enabled.")
|
1065 | c121d42f | Helga Velroyen | return drbd_helper
|
1066 | c121d42f | Helga Velroyen | |
1067 | c121d42f | Helga Velroyen | |
1068 | 90b6aa3a | Manuel Franceschini | def SetClusterParams(opts, args): |
1069 | 90b6aa3a | Manuel Franceschini | """Modify the cluster.
|
1070 | 90b6aa3a | Manuel Franceschini |
|
1071 | 469ee405 | Iustin Pop | @param opts: the command line options selected by the user
|
1072 | 469ee405 | Iustin Pop | @type args: list
|
1073 | 469ee405 | Iustin Pop | @param args: should be an empty list
|
1074 | 469ee405 | Iustin Pop | @rtype: int
|
1075 | 469ee405 | Iustin Pop | @return: the desired exit code
|
1076 | 90b6aa3a | Manuel Franceschini |
|
1077 | 90b6aa3a | Manuel Franceschini | """
|
1078 | 31ccfc0e | Helga Velroyen | if not (opts.vg_name is not None or |
1079 | 31ccfc0e | Helga Velroyen | opts.drbd_helper is not None or |
1080 | 779c15bb | Iustin Pop | opts.enabled_hypervisors or opts.hvparams or |
1081 | bc5d0215 | Andrea Spadaccini | opts.beparams or opts.nicparams or |
1082 | bc5d0215 | Andrea Spadaccini | opts.ndparams or opts.diskparams or |
1083 | 3953242f | Iustin Pop | opts.candidate_pool_size is not None or |
1084 | 1338f2b4 | Balazs Lecz | opts.uid_pool is not None or |
1085 | fdad8c4d | Balazs Lecz | opts.maintain_node_health is not None or |
1086 | fdad8c4d | Balazs Lecz | opts.add_uids is not None or |
1087 | bf4af505 | Apollon Oikonomopoulos | opts.remove_uids is not None or |
1088 | f38ea602 | Iustin Pop | opts.default_iallocator is not None or |
1089 | b883637f | René Nussbaumer | opts.reserved_lvs is not None or |
1090 | 38f9d2cf | Guido Trotter | opts.master_netdev is not None or |
1091 | 5a8648eb | Andrea Spadaccini | opts.master_netmask is not None or |
1092 | bf689b7a | Andrea Spadaccini | opts.use_external_mip_script is not None or |
1093 | 2da9f556 | René Nussbaumer | opts.prealloc_wipe_disks is not None or |
1094 | 2da9f556 | René Nussbaumer | opts.hv_state or
|
1095 | 66af5ec5 | Helga Velroyen | opts.enabled_disk_templates or
|
1096 | e1a6850f | Agata Murawska | opts.disk_state or
|
1097 | d2d3935a | Bernardo Dal Seno | opts.ipolicy_bounds_specs is not None or |
1098 | d2d3935a | Bernardo Dal Seno | opts.ipolicy_std_specs is not None or |
1099 | 1e7acc3b | Iustin Pop | opts.ipolicy_disk_templates is not None or |
1100 | 31d827d1 | René Nussbaumer | opts.ipolicy_vcpu_ratio is not None or |
1101 | 75f2ff7d | Michele Tartara | opts.ipolicy_spindle_ratio is not None or |
1102 | 3039e2dc | Helga Velroyen | opts.modify_etc_hosts is not None or |
1103 | 3039e2dc | Helga Velroyen | opts.file_storage_dir is not None): |
1104 | 3a24c527 | Iustin Pop | ToStderr("Please give at least one of the parameters.")
|
1105 | 90b6aa3a | Manuel Franceschini | return 1 |
1106 | 90b6aa3a | Manuel Franceschini | |
1107 | 912737ba | Helga Velroyen | if _CheckNoLvmStorageOptDeprecated(opts):
|
1108 | 90b6aa3a | Manuel Franceschini | return 1 |
1109 | 6d4a1656 | Michael Hanselmann | |
1110 | c121d42f | Helga Velroyen | enabled_disk_templates = _GetEnabledDiskTemplates(opts) |
1111 | c121d42f | Helga Velroyen | vg_name = _GetVgName(opts, enabled_disk_templates) |
1112 | 90b6aa3a | Manuel Franceschini | |
1113 | c121d42f | Helga Velroyen | try:
|
1114 | 31ccfc0e | Helga Velroyen | drbd_helper = _GetDrbdHelper(opts, enabled_disk_templates) |
1115 | c121d42f | Helga Velroyen | except errors.OpPrereqError, e:
|
1116 | c121d42f | Helga Velroyen | ToStderr(str(e))
|
1117 | ed14ed48 | Luca Bigliardi | return 1 |
1118 | ed14ed48 | Luca Bigliardi | |
1119 | 779c15bb | Iustin Pop | hvlist = opts.enabled_hypervisors |
1120 | 779c15bb | Iustin Pop | if hvlist is not None: |
1121 | 779c15bb | Iustin Pop | hvlist = hvlist.split(",")
|
1122 | 779c15bb | Iustin Pop | |
1123 | f8e7ddca | Guido Trotter | # a list of (name, dict) we can pass directly to dict() (or [])
|
1124 | f8e7ddca | Guido Trotter | hvparams = dict(opts.hvparams)
|
1125 | f4ad2ef0 | Iustin Pop | for hv_params in hvparams.values(): |
1126 | a5728081 | Guido Trotter | utils.ForceDictType(hv_params, constants.HVS_PARAMETER_TYPES) |
1127 | 779c15bb | Iustin Pop | |
1128 | bc5d0215 | Andrea Spadaccini | diskparams = dict(opts.diskparams)
|
1129 | bc5d0215 | Andrea Spadaccini | |
1130 | c20a19ed | Iustin Pop | for dt_params in diskparams.values(): |
1131 | bc5d0215 | Andrea Spadaccini | utils.ForceDictType(dt_params, constants.DISK_DT_TYPES) |
1132 | bc5d0215 | Andrea Spadaccini | |
1133 | 779c15bb | Iustin Pop | beparams = opts.beparams |
1134 | b2e233a5 | Guido Trotter | utils.ForceDictType(beparams, constants.BES_PARAMETER_COMPAT) |
1135 | 779c15bb | Iustin Pop | |
1136 | 5af3da74 | Guido Trotter | nicparams = opts.nicparams |
1137 | 5af3da74 | Guido Trotter | utils.ForceDictType(nicparams, constants.NICS_PARAMETER_TYPES) |
1138 | 5af3da74 | Guido Trotter | |
1139 | 6204ee71 | René Nussbaumer | ndparams = opts.ndparams |
1140 | 6204ee71 | René Nussbaumer | if ndparams is not None: |
1141 | 6204ee71 | René Nussbaumer | utils.ForceDictType(ndparams, constants.NDS_PARAMETER_TYPES) |
1142 | 1338f2b4 | Balazs Lecz | |
1143 | 703fa9ab | Iustin Pop | ipolicy = CreateIPolicyFromOpts( |
1144 | d2d3935a | Bernardo Dal Seno | minmax_ispecs=opts.ipolicy_bounds_specs, |
1145 | d2d3935a | Bernardo Dal Seno | std_ispecs=opts.ipolicy_std_specs, |
1146 | 976b78ba | Iustin Pop | ipolicy_disk_templates=opts.ipolicy_disk_templates, |
1147 | 976b78ba | Iustin Pop | ipolicy_vcpu_ratio=opts.ipolicy_vcpu_ratio, |
1148 | 31d827d1 | René Nussbaumer | ipolicy_spindle_ratio=opts.ipolicy_spindle_ratio, |
1149 | 976b78ba | Iustin Pop | ) |
1150 | e1a6850f | Agata Murawska | |
1151 | 3953242f | Iustin Pop | mnh = opts.maintain_node_health |
1152 | 3953242f | Iustin Pop | |
1153 | 1338f2b4 | Balazs Lecz | uid_pool = opts.uid_pool |
1154 | 1338f2b4 | Balazs Lecz | if uid_pool is not None: |
1155 | 1338f2b4 | Balazs Lecz | uid_pool = uidpool.ParseUidPool(uid_pool) |
1156 | 1338f2b4 | Balazs Lecz | |
1157 | fdad8c4d | Balazs Lecz | add_uids = opts.add_uids |
1158 | fdad8c4d | Balazs Lecz | if add_uids is not None: |
1159 | fdad8c4d | Balazs Lecz | add_uids = uidpool.ParseUidPool(add_uids) |
1160 | fdad8c4d | Balazs Lecz | |
1161 | fdad8c4d | Balazs Lecz | remove_uids = opts.remove_uids |
1162 | fdad8c4d | Balazs Lecz | if remove_uids is not None: |
1163 | fdad8c4d | Balazs Lecz | remove_uids = uidpool.ParseUidPool(remove_uids) |
1164 | fdad8c4d | Balazs Lecz | |
1165 | f38ea602 | Iustin Pop | if opts.reserved_lvs is not None: |
1166 | f38ea602 | Iustin Pop | if opts.reserved_lvs == "": |
1167 | f38ea602 | Iustin Pop | opts.reserved_lvs = [] |
1168 | f38ea602 | Iustin Pop | else:
|
1169 | f38ea602 | Iustin Pop | opts.reserved_lvs = utils.UnescapeAndSplit(opts.reserved_lvs, sep=",")
|
1170 | f38ea602 | Iustin Pop | |
1171 | 5a8648eb | Andrea Spadaccini | if opts.master_netmask is not None: |
1172 | 5a8648eb | Andrea Spadaccini | try:
|
1173 | 5a8648eb | Andrea Spadaccini | opts.master_netmask = int(opts.master_netmask)
|
1174 | 5a8648eb | Andrea Spadaccini | except ValueError: |
1175 | 5a8648eb | Andrea Spadaccini | ToStderr("The --master-netmask option expects an int parameter.")
|
1176 | 5a8648eb | Andrea Spadaccini | return 1 |
1177 | 5a8648eb | Andrea Spadaccini | |
1178 | bf689b7a | Andrea Spadaccini | ext_ip_script = opts.use_external_mip_script |
1179 | bf689b7a | Andrea Spadaccini | |
1180 | 2da9f556 | René Nussbaumer | if opts.disk_state:
|
1181 | 2da9f556 | René Nussbaumer | disk_state = utils.FlatToDict(opts.disk_state) |
1182 | 2da9f556 | René Nussbaumer | else:
|
1183 | 2da9f556 | René Nussbaumer | disk_state = {} |
1184 | 2da9f556 | René Nussbaumer | |
1185 | 2da9f556 | René Nussbaumer | hv_state = dict(opts.hv_state)
|
1186 | 2da9f556 | René Nussbaumer | |
1187 | c270ee07 | Helga Velroyen | op = opcodes.OpClusterSetParams( |
1188 | c270ee07 | Helga Velroyen | vg_name=vg_name, |
1189 | c270ee07 | Helga Velroyen | drbd_helper=drbd_helper, |
1190 | c270ee07 | Helga Velroyen | enabled_hypervisors=hvlist, |
1191 | c270ee07 | Helga Velroyen | hvparams=hvparams, |
1192 | c270ee07 | Helga Velroyen | os_hvp=None,
|
1193 | c270ee07 | Helga Velroyen | beparams=beparams, |
1194 | c270ee07 | Helga Velroyen | nicparams=nicparams, |
1195 | c270ee07 | Helga Velroyen | ndparams=ndparams, |
1196 | c270ee07 | Helga Velroyen | diskparams=diskparams, |
1197 | c270ee07 | Helga Velroyen | ipolicy=ipolicy, |
1198 | c270ee07 | Helga Velroyen | candidate_pool_size=opts.candidate_pool_size, |
1199 | c270ee07 | Helga Velroyen | maintain_node_health=mnh, |
1200 | 75f2ff7d | Michele Tartara | modify_etc_hosts=opts.modify_etc_hosts, |
1201 | c270ee07 | Helga Velroyen | uid_pool=uid_pool, |
1202 | c270ee07 | Helga Velroyen | add_uids=add_uids, |
1203 | c270ee07 | Helga Velroyen | remove_uids=remove_uids, |
1204 | c270ee07 | Helga Velroyen | default_iallocator=opts.default_iallocator, |
1205 | c270ee07 | Helga Velroyen | prealloc_wipe_disks=opts.prealloc_wipe_disks, |
1206 | c270ee07 | Helga Velroyen | master_netdev=opts.master_netdev, |
1207 | c270ee07 | Helga Velroyen | master_netmask=opts.master_netmask, |
1208 | c270ee07 | Helga Velroyen | reserved_lvs=opts.reserved_lvs, |
1209 | c270ee07 | Helga Velroyen | use_external_mip_script=ext_ip_script, |
1210 | c270ee07 | Helga Velroyen | hv_state=hv_state, |
1211 | c270ee07 | Helga Velroyen | disk_state=disk_state, |
1212 | 66af5ec5 | Helga Velroyen | enabled_disk_templates=enabled_disk_templates, |
1213 | 2f836021 | Klaus Aehlig | force=opts.force, |
1214 | 3039e2dc | Helga Velroyen | file_storage_dir=opts.file_storage_dir, |
1215 | c270ee07 | Helga Velroyen | ) |
1216 | 745dae57 | Michael Hanselmann | SubmitOrSend(op, opts) |
1217 | 90b6aa3a | Manuel Franceschini | return 0 |
1218 | 90b6aa3a | Manuel Franceschini | |
1219 | 90b6aa3a | Manuel Franceschini | |
1220 | 3ccafd0e | Iustin Pop | def QueueOps(opts, args): |
1221 | 3ccafd0e | Iustin Pop | """Queue operations.
|
1222 | 3ccafd0e | Iustin Pop |
|
1223 | 469ee405 | Iustin Pop | @param opts: the command line options selected by the user
|
1224 | 469ee405 | Iustin Pop | @type args: list
|
1225 | 469ee405 | Iustin Pop | @param args: should contain only one element, the subcommand
|
1226 | 469ee405 | Iustin Pop | @rtype: int
|
1227 | 469ee405 | Iustin Pop | @return: the desired exit code
|
1228 | 469ee405 | Iustin Pop |
|
1229 | 3ccafd0e | Iustin Pop | """
|
1230 | 3ccafd0e | Iustin Pop | command = args[0]
|
1231 | 3ccafd0e | Iustin Pop | client = GetClient() |
1232 | 3ccafd0e | Iustin Pop | if command in ("drain", "undrain"): |
1233 | 3ccafd0e | Iustin Pop | drain_flag = command == "drain"
|
1234 | 3ccafd0e | Iustin Pop | client.SetQueueDrainFlag(drain_flag) |
1235 | 3ccafd0e | Iustin Pop | elif command == "info": |
1236 | 3ccafd0e | Iustin Pop | result = client.QueryConfigValues(["drain_flag"])
|
1237 | 3ccafd0e | Iustin Pop | if result[0]: |
1238 | 3a24c527 | Iustin Pop | val = "set"
|
1239 | 3ccafd0e | Iustin Pop | else:
|
1240 | 3a24c527 | Iustin Pop | val = "unset"
|
1241 | 3a24c527 | Iustin Pop | ToStdout("The drain flag is %s" % val)
|
1242 | 2e668b38 | Guido Trotter | else:
|
1243 | debac808 | Iustin Pop | raise errors.OpPrereqError("Command '%s' is not valid." % command, |
1244 | debac808 | Iustin Pop | errors.ECODE_INVAL) |
1245 | 2e668b38 | Guido Trotter | |
1246 | 3ccafd0e | Iustin Pop | return 0 |
1247 | 3ccafd0e | Iustin Pop | |
1248 | 95b2e626 | Michael Hanselmann | |
1249 | 28b498cd | Michael Hanselmann | def _ShowWatcherPause(until): |
1250 | 28b498cd | Michael Hanselmann | if until is None or until < time.time(): |
1251 | 28b498cd | Michael Hanselmann | ToStdout("The watcher is not paused.")
|
1252 | 28b498cd | Michael Hanselmann | else:
|
1253 | 28b498cd | Michael Hanselmann | ToStdout("The watcher is paused until %s.", time.ctime(until))
|
1254 | 28b498cd | Michael Hanselmann | |
1255 | 28b498cd | Michael Hanselmann | |
1256 | 95b2e626 | Michael Hanselmann | def WatcherOps(opts, args): |
1257 | 95b2e626 | Michael Hanselmann | """Watcher operations.
|
1258 | 95b2e626 | Michael Hanselmann |
|
1259 | 95b2e626 | Michael Hanselmann | @param opts: the command line options selected by the user
|
1260 | 95b2e626 | Michael Hanselmann | @type args: list
|
1261 | 95b2e626 | Michael Hanselmann | @param args: should contain only one element, the subcommand
|
1262 | 95b2e626 | Michael Hanselmann | @rtype: int
|
1263 | 95b2e626 | Michael Hanselmann | @return: the desired exit code
|
1264 | 95b2e626 | Michael Hanselmann |
|
1265 | 95b2e626 | Michael Hanselmann | """
|
1266 | 95b2e626 | Michael Hanselmann | command = args[0]
|
1267 | 95b2e626 | Michael Hanselmann | client = GetClient() |
1268 | 95b2e626 | Michael Hanselmann | |
1269 | 95b2e626 | Michael Hanselmann | if command == "continue": |
1270 | 95b2e626 | Michael Hanselmann | client.SetWatcherPause(None)
|
1271 | 28b498cd | Michael Hanselmann | ToStdout("The watcher is no longer paused.")
|
1272 | 95b2e626 | Michael Hanselmann | |
1273 | 95b2e626 | Michael Hanselmann | elif command == "pause": |
1274 | 95b2e626 | Michael Hanselmann | if len(args) < 2: |
1275 | debac808 | Iustin Pop | raise errors.OpPrereqError("Missing pause duration", errors.ECODE_INVAL) |
1276 | 95b2e626 | Michael Hanselmann | |
1277 | 28b498cd | Michael Hanselmann | result = client.SetWatcherPause(time.time() + ParseTimespec(args[1]))
|
1278 | 28b498cd | Michael Hanselmann | _ShowWatcherPause(result) |
1279 | 95b2e626 | Michael Hanselmann | |
1280 | 95b2e626 | Michael Hanselmann | elif command == "info": |
1281 | 95b2e626 | Michael Hanselmann | result = client.QueryConfigValues(["watcher_pause"])
|
1282 | cac599f1 | Michael Hanselmann | _ShowWatcherPause(result[0])
|
1283 | 95b2e626 | Michael Hanselmann | |
1284 | 95b2e626 | Michael Hanselmann | else:
|
1285 | debac808 | Iustin Pop | raise errors.OpPrereqError("Command '%s' is not valid." % command, |
1286 | debac808 | Iustin Pop | errors.ECODE_INVAL) |
1287 | 95b2e626 | Michael Hanselmann | |
1288 | 95b2e626 | Michael Hanselmann | return 0 |
1289 | 95b2e626 | Michael Hanselmann | |
1290 | 95b2e626 | Michael Hanselmann | |
1291 | 66d1f035 | René Nussbaumer | def _OobPower(opts, node_list, power): |
1292 | 66d1f035 | René Nussbaumer | """Puts the node in the list to desired power state.
|
1293 | 66d1f035 | René Nussbaumer |
|
1294 | 66d1f035 | René Nussbaumer | @param opts: The command line options selected by the user
|
1295 | 66d1f035 | René Nussbaumer | @param node_list: The list of nodes to operate on
|
1296 | 66d1f035 | René Nussbaumer | @param power: True if they should be powered on, False otherwise
|
1297 | 66d1f035 | René Nussbaumer | @return: The success of the operation (none failed)
|
1298 | 66d1f035 | René Nussbaumer |
|
1299 | 66d1f035 | René Nussbaumer | """
|
1300 | 66d1f035 | René Nussbaumer | if power:
|
1301 | 66d1f035 | René Nussbaumer | command = constants.OOB_POWER_ON |
1302 | 66d1f035 | René Nussbaumer | else:
|
1303 | 66d1f035 | René Nussbaumer | command = constants.OOB_POWER_OFF |
1304 | 66d1f035 | René Nussbaumer | |
1305 | 66d1f035 | René Nussbaumer | op = opcodes.OpOobCommand(node_names=node_list, |
1306 | 66d1f035 | René Nussbaumer | command=command, |
1307 | 66d1f035 | René Nussbaumer | ignore_status=True,
|
1308 | cfed3b9f | René Nussbaumer | timeout=opts.oob_timeout, |
1309 | cfed3b9f | René Nussbaumer | power_delay=opts.power_delay) |
1310 | 66d1f035 | René Nussbaumer | result = SubmitOpCode(op, opts=opts) |
1311 | 66d1f035 | René Nussbaumer | errs = 0
|
1312 | 66d1f035 | René Nussbaumer | for node_result in result: |
1313 | 66d1f035 | René Nussbaumer | (node_tuple, data_tuple) = node_result |
1314 | 66d1f035 | René Nussbaumer | (_, node_name) = node_tuple |
1315 | 66d1f035 | René Nussbaumer | (data_status, _) = data_tuple |
1316 | 66d1f035 | René Nussbaumer | if data_status != constants.RS_NORMAL:
|
1317 | 66d1f035 | René Nussbaumer | assert data_status != constants.RS_UNAVAIL
|
1318 | 66d1f035 | René Nussbaumer | errs += 1
|
1319 | 66d1f035 | René Nussbaumer | ToStderr("There was a problem changing power for %s, please investigate",
|
1320 | 66d1f035 | René Nussbaumer | node_name) |
1321 | 66d1f035 | René Nussbaumer | |
1322 | 66d1f035 | René Nussbaumer | if errs > 0: |
1323 | 66d1f035 | René Nussbaumer | return False |
1324 | 66d1f035 | René Nussbaumer | |
1325 | 66d1f035 | René Nussbaumer | return True |
1326 | 66d1f035 | René Nussbaumer | |
1327 | 66d1f035 | René Nussbaumer | |
1328 | 3e0ed18c | René Nussbaumer | def _InstanceStart(opts, inst_list, start, no_remember=False): |
1329 | 66d1f035 | René Nussbaumer | """Puts the instances in the list to desired state.
|
1330 | 66d1f035 | René Nussbaumer |
|
1331 | 66d1f035 | René Nussbaumer | @param opts: The command line options selected by the user
|
1332 | 66d1f035 | René Nussbaumer | @param inst_list: The list of instances to operate on
|
1333 | 66d1f035 | René Nussbaumer | @param start: True if they should be started, False for shutdown
|
1334 | 3e0ed18c | René Nussbaumer | @param no_remember: If the instance state should be remembered
|
1335 | 66d1f035 | René Nussbaumer | @return: The success of the operation (none failed)
|
1336 | 66d1f035 | René Nussbaumer |
|
1337 | 66d1f035 | René Nussbaumer | """
|
1338 | 66d1f035 | René Nussbaumer | if start:
|
1339 | 66d1f035 | René Nussbaumer | opcls = opcodes.OpInstanceStartup |
1340 | 66d1f035 | René Nussbaumer | text_submit, text_success, text_failed = ("startup", "started", "starting") |
1341 | 66d1f035 | René Nussbaumer | else:
|
1342 | fcecea0b | René Nussbaumer | opcls = compat.partial(opcodes.OpInstanceShutdown, |
1343 | 3e0ed18c | René Nussbaumer | timeout=opts.shutdown_timeout, |
1344 | 3e0ed18c | René Nussbaumer | no_remember=no_remember) |
1345 | 66d1f035 | René Nussbaumer | text_submit, text_success, text_failed = ("shutdown", "stopped", "stopping") |
1346 | 66d1f035 | René Nussbaumer | |
1347 | 66d1f035 | René Nussbaumer | jex = JobExecutor(opts=opts) |
1348 | 66d1f035 | René Nussbaumer | |
1349 | 66d1f035 | René Nussbaumer | for inst in inst_list: |
1350 | 66d1f035 | René Nussbaumer | ToStdout("Submit %s of instance %s", text_submit, inst)
|
1351 | 66d1f035 | René Nussbaumer | op = opcls(instance_name=inst) |
1352 | 66d1f035 | René Nussbaumer | jex.QueueJob(inst, op) |
1353 | 66d1f035 | René Nussbaumer | |
1354 | 66d1f035 | René Nussbaumer | results = jex.GetResults() |
1355 | 66d1f035 | René Nussbaumer | bad_cnt = len([1 for (success, _) in results if not success]) |
1356 | 66d1f035 | René Nussbaumer | |
1357 | 66d1f035 | René Nussbaumer | if bad_cnt == 0: |
1358 | 66d1f035 | René Nussbaumer | ToStdout("All instances have been %s successfully", text_success)
|
1359 | 66d1f035 | René Nussbaumer | else:
|
1360 | 66d1f035 | René Nussbaumer | ToStderr("There were errors while %s instances:\n"
|
1361 | 66d1f035 | René Nussbaumer | "%d error(s) out of %d instance(s)", text_failed, bad_cnt,
|
1362 | 66d1f035 | René Nussbaumer | len(results))
|
1363 | 66d1f035 | René Nussbaumer | return False |
1364 | 66d1f035 | René Nussbaumer | |
1365 | 66d1f035 | René Nussbaumer | return True |
1366 | 66d1f035 | René Nussbaumer | |
1367 | 66d1f035 | René Nussbaumer | |
1368 | 66d1f035 | René Nussbaumer | class _RunWhenNodesReachableHelper: |
1369 | 66d1f035 | René Nussbaumer | """Helper class to make shared internal state sharing easier.
|
1370 | 66d1f035 | René Nussbaumer |
|
1371 | 66d1f035 | René Nussbaumer | @ivar success: Indicates if all action_cb calls were successful
|
1372 | 66d1f035 | René Nussbaumer |
|
1373 | 66d1f035 | René Nussbaumer | """
|
1374 | 8e74adce | René Nussbaumer | def __init__(self, node_list, action_cb, node2ip, port, feedback_fn, |
1375 | 66d1f035 | René Nussbaumer | _ping_fn=netutils.TcpPing, _sleep_fn=time.sleep): |
1376 | 66d1f035 | René Nussbaumer | """Init the object.
|
1377 | 66d1f035 | René Nussbaumer |
|
1378 | 66d1f035 | René Nussbaumer | @param node_list: The list of nodes to be reachable
|
1379 | 66d1f035 | René Nussbaumer | @param action_cb: Callback called when a new host is reachable
|
1380 | 66d1f035 | René Nussbaumer | @type node2ip: dict
|
1381 | 66d1f035 | René Nussbaumer | @param node2ip: Node to ip mapping
|
1382 | 66d1f035 | René Nussbaumer | @param port: The port to use for the TCP ping
|
1383 | 8e74adce | René Nussbaumer | @param feedback_fn: The function used for feedback
|
1384 | 66d1f035 | René Nussbaumer | @param _ping_fn: Function to check reachabilty (for unittest use only)
|
1385 | 66d1f035 | René Nussbaumer | @param _sleep_fn: Function to sleep (for unittest use only)
|
1386 | 66d1f035 | René Nussbaumer |
|
1387 | 66d1f035 | René Nussbaumer | """
|
1388 | 66d1f035 | René Nussbaumer | self.down = set(node_list) |
1389 | 66d1f035 | René Nussbaumer | self.up = set() |
1390 | 66d1f035 | René Nussbaumer | self.node2ip = node2ip
|
1391 | 66d1f035 | René Nussbaumer | self.success = True |
1392 | 66d1f035 | René Nussbaumer | self.action_cb = action_cb
|
1393 | 66d1f035 | René Nussbaumer | self.port = port
|
1394 | 8e74adce | René Nussbaumer | self.feedback_fn = feedback_fn
|
1395 | 66d1f035 | René Nussbaumer | self._ping_fn = _ping_fn
|
1396 | 66d1f035 | René Nussbaumer | self._sleep_fn = _sleep_fn
|
1397 | 66d1f035 | René Nussbaumer | |
1398 | 66d1f035 | René Nussbaumer | def __call__(self): |
1399 | 66d1f035 | René Nussbaumer | """When called we run action_cb.
|
1400 | 66d1f035 | René Nussbaumer |
|
1401 | 66d1f035 | René Nussbaumer | @raises utils.RetryAgain: When there are still down nodes
|
1402 | 66d1f035 | René Nussbaumer |
|
1403 | 66d1f035 | René Nussbaumer | """
|
1404 | 66d1f035 | René Nussbaumer | if not self.action_cb(self.up): |
1405 | 66d1f035 | René Nussbaumer | self.success = False |
1406 | 66d1f035 | René Nussbaumer | |
1407 | 66d1f035 | René Nussbaumer | if self.down: |
1408 | 66d1f035 | René Nussbaumer | raise utils.RetryAgain()
|
1409 | 66d1f035 | René Nussbaumer | else:
|
1410 | 66d1f035 | René Nussbaumer | return self.success |
1411 | 66d1f035 | René Nussbaumer | |
1412 | 66d1f035 | René Nussbaumer | def Wait(self, secs): |
1413 | 66d1f035 | René Nussbaumer | """Checks if a host is up or waits remaining seconds.
|
1414 | 66d1f035 | René Nussbaumer |
|
1415 | 66d1f035 | René Nussbaumer | @param secs: The secs remaining
|
1416 | 66d1f035 | René Nussbaumer |
|
1417 | 66d1f035 | René Nussbaumer | """
|
1418 | 66d1f035 | René Nussbaumer | start = time.time() |
1419 | 66d1f035 | René Nussbaumer | for node in self.down: |
1420 | 66d1f035 | René Nussbaumer | if self._ping_fn(self.node2ip[node], self.port, timeout=_EPO_PING_TIMEOUT, |
1421 | 66d1f035 | René Nussbaumer | live_port_needed=True):
|
1422 | 8e74adce | René Nussbaumer | self.feedback_fn("Node %s became available" % node) |
1423 | 66d1f035 | René Nussbaumer | self.up.add(node)
|
1424 | 66d1f035 | René Nussbaumer | self.down -= self.up |
1425 | 66d1f035 | René Nussbaumer | # If we have a node available there is the possibility to run the
|
1426 | 66d1f035 | René Nussbaumer | # action callback successfully, therefore we don't wait and return
|
1427 | 66d1f035 | René Nussbaumer | return
|
1428 | 66d1f035 | René Nussbaumer | |
1429 | 66d1f035 | René Nussbaumer | self._sleep_fn(max(0.0, start + secs - time.time())) |
1430 | 66d1f035 | René Nussbaumer | |
1431 | 66d1f035 | René Nussbaumer | |
1432 | 66d1f035 | René Nussbaumer | def _RunWhenNodesReachable(node_list, action_cb, interval): |
1433 | 66d1f035 | René Nussbaumer | """Run action_cb when nodes become reachable.
|
1434 | 66d1f035 | René Nussbaumer |
|
1435 | 66d1f035 | René Nussbaumer | @param node_list: The list of nodes to be reachable
|
1436 | 66d1f035 | René Nussbaumer | @param action_cb: Callback called when a new host is reachable
|
1437 | 66d1f035 | René Nussbaumer | @param interval: The earliest time to retry
|
1438 | 66d1f035 | René Nussbaumer |
|
1439 | 66d1f035 | René Nussbaumer | """
|
1440 | 66d1f035 | René Nussbaumer | client = GetClient() |
1441 | 66d1f035 | René Nussbaumer | cluster_info = client.QueryClusterInfo() |
1442 | 66d1f035 | René Nussbaumer | if cluster_info["primary_ip_version"] == constants.IP4_VERSION: |
1443 | 66d1f035 | René Nussbaumer | family = netutils.IPAddress.family |
1444 | 66d1f035 | René Nussbaumer | else:
|
1445 | 66d1f035 | René Nussbaumer | family = netutils.IP6Address.family |
1446 | 66d1f035 | René Nussbaumer | |
1447 | 66d1f035 | René Nussbaumer | node2ip = dict((node, netutils.GetHostname(node, family=family).ip)
|
1448 | 66d1f035 | René Nussbaumer | for node in node_list) |
1449 | 66d1f035 | René Nussbaumer | |
1450 | 66d1f035 | René Nussbaumer | port = netutils.GetDaemonPort(constants.NODED) |
1451 | 8e74adce | René Nussbaumer | helper = _RunWhenNodesReachableHelper(node_list, action_cb, node2ip, port, |
1452 | 8e74adce | René Nussbaumer | ToStdout) |
1453 | 66d1f035 | René Nussbaumer | |
1454 | 66d1f035 | René Nussbaumer | try:
|
1455 | 66d1f035 | René Nussbaumer | return utils.Retry(helper, interval, _EPO_REACHABLE_TIMEOUT,
|
1456 | 66d1f035 | René Nussbaumer | wait_fn=helper.Wait) |
1457 | 66d1f035 | René Nussbaumer | except utils.RetryTimeout:
|
1458 | 66d1f035 | René Nussbaumer | ToStderr("Time exceeded while waiting for nodes to become reachable"
|
1459 | 66d1f035 | René Nussbaumer | " again:\n - %s", " - ".join(helper.down)) |
1460 | 66d1f035 | René Nussbaumer | return False |
1461 | 66d1f035 | René Nussbaumer | |
1462 | 66d1f035 | René Nussbaumer | |
1463 | 66d1f035 | René Nussbaumer | def _MaybeInstanceStartup(opts, inst_map, nodes_online, |
1464 | 66d1f035 | René Nussbaumer | _instance_start_fn=_InstanceStart): |
1465 | 66d1f035 | René Nussbaumer | """Start the instances conditional based on node_states.
|
1466 | 66d1f035 | René Nussbaumer |
|
1467 | 66d1f035 | René Nussbaumer | @param opts: The command line options selected by the user
|
1468 | 66d1f035 | René Nussbaumer | @param inst_map: A dict of inst -> nodes mapping
|
1469 | 66d1f035 | René Nussbaumer | @param nodes_online: A list of nodes online
|
1470 | 66d1f035 | René Nussbaumer | @param _instance_start_fn: Callback to start instances (unittest use only)
|
1471 | 66d1f035 | René Nussbaumer | @return: Success of the operation on all instances
|
1472 | 66d1f035 | René Nussbaumer |
|
1473 | 66d1f035 | René Nussbaumer | """
|
1474 | 66d1f035 | René Nussbaumer | start_inst_list = [] |
1475 | 66d1f035 | René Nussbaumer | for (inst, nodes) in inst_map.items(): |
1476 | 66d1f035 | René Nussbaumer | if not (nodes - nodes_online): |
1477 | 66d1f035 | René Nussbaumer | # All nodes the instance lives on are back online
|
1478 | 66d1f035 | René Nussbaumer | start_inst_list.append(inst) |
1479 | 66d1f035 | René Nussbaumer | |
1480 | 66d1f035 | René Nussbaumer | for inst in start_inst_list: |
1481 | 66d1f035 | René Nussbaumer | del inst_map[inst]
|
1482 | 66d1f035 | René Nussbaumer | |
1483 | 66d1f035 | René Nussbaumer | if start_inst_list:
|
1484 | 66d1f035 | René Nussbaumer | return _instance_start_fn(opts, start_inst_list, True) |
1485 | 66d1f035 | René Nussbaumer | |
1486 | 66d1f035 | René Nussbaumer | return True |
1487 | 66d1f035 | René Nussbaumer | |
1488 | 66d1f035 | René Nussbaumer | |
1489 | 66d1f035 | René Nussbaumer | def _EpoOn(opts, full_node_list, node_list, inst_map): |
1490 | 66d1f035 | René Nussbaumer | """Does the actual power on.
|
1491 | 66d1f035 | René Nussbaumer |
|
1492 | 66d1f035 | René Nussbaumer | @param opts: The command line options selected by the user
|
1493 | 66d1f035 | René Nussbaumer | @param full_node_list: All nodes to operate on (includes nodes not supporting
|
1494 | 66d1f035 | René Nussbaumer | OOB)
|
1495 | 66d1f035 | René Nussbaumer | @param node_list: The list of nodes to operate on (all need to support OOB)
|
1496 | 66d1f035 | René Nussbaumer | @param inst_map: A dict of inst -> nodes mapping
|
1497 | 66d1f035 | René Nussbaumer | @return: The desired exit status
|
1498 | 66d1f035 | René Nussbaumer |
|
1499 | 66d1f035 | René Nussbaumer | """
|
1500 | 66d1f035 | René Nussbaumer | if node_list and not _OobPower(opts, node_list, False): |
1501 | 66d1f035 | René Nussbaumer | ToStderr("Not all nodes seem to get back up, investigate and start"
|
1502 | 66d1f035 | René Nussbaumer | " manually if needed")
|
1503 | 66d1f035 | René Nussbaumer | |
1504 | 66d1f035 | René Nussbaumer | # Wait for the nodes to be back up
|
1505 | 66d1f035 | René Nussbaumer | action_cb = compat.partial(_MaybeInstanceStartup, opts, dict(inst_map))
|
1506 | 66d1f035 | René Nussbaumer | |
1507 | 66d1f035 | René Nussbaumer | ToStdout("Waiting until all nodes are available again")
|
1508 | 66d1f035 | René Nussbaumer | if not _RunWhenNodesReachable(full_node_list, action_cb, _EPO_PING_INTERVAL): |
1509 | 66d1f035 | René Nussbaumer | ToStderr("Please investigate and start stopped instances manually")
|
1510 | 66d1f035 | René Nussbaumer | return constants.EXIT_FAILURE
|
1511 | 66d1f035 | René Nussbaumer | |
1512 | 66d1f035 | René Nussbaumer | return constants.EXIT_SUCCESS
|
1513 | 66d1f035 | René Nussbaumer | |
1514 | 66d1f035 | René Nussbaumer | |
1515 | 66d1f035 | René Nussbaumer | def _EpoOff(opts, node_list, inst_map): |
1516 | 66d1f035 | René Nussbaumer | """Does the actual power off.
|
1517 | 66d1f035 | René Nussbaumer |
|
1518 | 66d1f035 | René Nussbaumer | @param opts: The command line options selected by the user
|
1519 | 66d1f035 | René Nussbaumer | @param node_list: The list of nodes to operate on (all need to support OOB)
|
1520 | 66d1f035 | René Nussbaumer | @param inst_map: A dict of inst -> nodes mapping
|
1521 | 66d1f035 | René Nussbaumer | @return: The desired exit status
|
1522 | 66d1f035 | René Nussbaumer |
|
1523 | 66d1f035 | René Nussbaumer | """
|
1524 | 3e0ed18c | René Nussbaumer | if not _InstanceStart(opts, inst_map.keys(), False, no_remember=True): |
1525 | 66d1f035 | René Nussbaumer | ToStderr("Please investigate and stop instances manually before continuing")
|
1526 | 66d1f035 | René Nussbaumer | return constants.EXIT_FAILURE
|
1527 | 66d1f035 | René Nussbaumer | |
1528 | 66d1f035 | René Nussbaumer | if not node_list: |
1529 | 66d1f035 | René Nussbaumer | return constants.EXIT_SUCCESS
|
1530 | 66d1f035 | René Nussbaumer | |
1531 | 66d1f035 | René Nussbaumer | if _OobPower(opts, node_list, False): |
1532 | 66d1f035 | René Nussbaumer | return constants.EXIT_SUCCESS
|
1533 | 66d1f035 | René Nussbaumer | else:
|
1534 | 66d1f035 | René Nussbaumer | return constants.EXIT_FAILURE
|
1535 | 66d1f035 | René Nussbaumer | |
1536 | 66d1f035 | René Nussbaumer | |
1537 | 1ca7b773 | Michael Hanselmann | def Epo(opts, args, cl=None, _on_fn=_EpoOn, _off_fn=_EpoOff, |
1538 | 1ca7b773 | Michael Hanselmann | _confirm_fn=ConfirmOperation, |
1539 | 1ca7b773 | Michael Hanselmann | _stdout_fn=ToStdout, _stderr_fn=ToStderr): |
1540 | 66d1f035 | René Nussbaumer | """EPO operations.
|
1541 | 66d1f035 | René Nussbaumer |
|
1542 | 66d1f035 | René Nussbaumer | @param opts: the command line options selected by the user
|
1543 | 66d1f035 | René Nussbaumer | @type args: list
|
1544 | 66d1f035 | René Nussbaumer | @param args: should contain only one element, the subcommand
|
1545 | 66d1f035 | René Nussbaumer | @rtype: int
|
1546 | 66d1f035 | René Nussbaumer | @return: the desired exit code
|
1547 | 66d1f035 | René Nussbaumer |
|
1548 | 66d1f035 | René Nussbaumer | """
|
1549 | 66d1f035 | René Nussbaumer | if opts.groups and opts.show_all: |
1550 | 1ca7b773 | Michael Hanselmann | _stderr_fn("Only one of --groups or --all are allowed")
|
1551 | 66d1f035 | René Nussbaumer | return constants.EXIT_FAILURE
|
1552 | 66d1f035 | René Nussbaumer | elif args and opts.show_all: |
1553 | 1ca7b773 | Michael Hanselmann | _stderr_fn("Arguments in combination with --all are not allowed")
|
1554 | 66d1f035 | René Nussbaumer | return constants.EXIT_FAILURE
|
1555 | 66d1f035 | René Nussbaumer | |
1556 | 1ca7b773 | Michael Hanselmann | if cl is None: |
1557 | 1ca7b773 | Michael Hanselmann | cl = GetClient() |
1558 | 66d1f035 | René Nussbaumer | |
1559 | 66d1f035 | René Nussbaumer | if opts.groups:
|
1560 | 1ca7b773 | Michael Hanselmann | node_query_list = \ |
1561 | 1ca7b773 | Michael Hanselmann | itertools.chain(*cl.QueryGroups(args, ["node_list"], False)) |
1562 | 66d1f035 | René Nussbaumer | else:
|
1563 | 66d1f035 | René Nussbaumer | node_query_list = args |
1564 | 66d1f035 | René Nussbaumer | |
1565 | 1ca7b773 | Michael Hanselmann | result = cl.QueryNodes(node_query_list, ["name", "master", "pinst_list", |
1566 | 1ca7b773 | Michael Hanselmann | "sinst_list", "powered", "offline"], |
1567 | 1ca7b773 | Michael Hanselmann | False)
|
1568 | 45a36f36 | Michael Hanselmann | |
1569 | 45a36f36 | Michael Hanselmann | all_nodes = map(compat.fst, result)
|
1570 | 66d1f035 | René Nussbaumer | node_list = [] |
1571 | 66d1f035 | René Nussbaumer | inst_map = {} |
1572 | 3008f56c | Iustin Pop | for (node, master, pinsts, sinsts, powered, offline) in result: |
1573 | 66d1f035 | René Nussbaumer | if not offline: |
1574 | 66d1f035 | René Nussbaumer | for inst in (pinsts + sinsts): |
1575 | 66d1f035 | René Nussbaumer | if inst in inst_map: |
1576 | 66d1f035 | René Nussbaumer | if not master: |
1577 | 66d1f035 | René Nussbaumer | inst_map[inst].add(node) |
1578 | 66d1f035 | René Nussbaumer | elif master:
|
1579 | 66d1f035 | René Nussbaumer | inst_map[inst] = set()
|
1580 | 66d1f035 | René Nussbaumer | else:
|
1581 | 66d1f035 | René Nussbaumer | inst_map[inst] = set([node])
|
1582 | 66d1f035 | René Nussbaumer | |
1583 | 66d1f035 | René Nussbaumer | if master and opts.on: |
1584 | 66d1f035 | René Nussbaumer | # We ignore the master for turning on the machines, in fact we are
|
1585 | 66d1f035 | René Nussbaumer | # already operating on the master at this point :)
|
1586 | 66d1f035 | René Nussbaumer | continue
|
1587 | 66d1f035 | René Nussbaumer | elif master and not opts.show_all: |
1588 | 1ca7b773 | Michael Hanselmann | _stderr_fn("%s is the master node, please do a master-failover to another"
|
1589 | 1ca7b773 | Michael Hanselmann | " node not affected by the EPO or use --all if you intend to"
|
1590 | 1ca7b773 | Michael Hanselmann | " shutdown the whole cluster", node)
|
1591 | 66d1f035 | René Nussbaumer | return constants.EXIT_FAILURE
|
1592 | 66d1f035 | René Nussbaumer | elif powered is None: |
1593 | 1ca7b773 | Michael Hanselmann | _stdout_fn("Node %s does not support out-of-band handling, it can not be"
|
1594 | 1ca7b773 | Michael Hanselmann | " handled in a fully automated manner", node)
|
1595 | 66d1f035 | René Nussbaumer | elif powered == opts.on:
|
1596 | 1ca7b773 | Michael Hanselmann | _stdout_fn("Node %s is already in desired power state, skipping", node)
|
1597 | 66d1f035 | René Nussbaumer | elif not offline or (offline and powered): |
1598 | 66d1f035 | René Nussbaumer | node_list.append(node) |
1599 | 66d1f035 | René Nussbaumer | |
1600 | 1ca7b773 | Michael Hanselmann | if not (opts.force or _confirm_fn(all_nodes, "nodes", "epo")): |
1601 | 66d1f035 | René Nussbaumer | return constants.EXIT_FAILURE
|
1602 | 66d1f035 | René Nussbaumer | |
1603 | 66d1f035 | René Nussbaumer | if opts.on:
|
1604 | 1ca7b773 | Michael Hanselmann | return _on_fn(opts, all_nodes, node_list, inst_map)
|
1605 | 66d1f035 | René Nussbaumer | else:
|
1606 | 1ca7b773 | Michael Hanselmann | return _off_fn(opts, node_list, inst_map)
|
1607 | 1ca7b773 | Michael Hanselmann | |
1608 | 66d1f035 | René Nussbaumer | |
1609 | ea9d3b40 | Bernardo Dal Seno | def _GetCreateCommand(info): |
1610 | ea9d3b40 | Bernardo Dal Seno | buf = StringIO() |
1611 | ea9d3b40 | Bernardo Dal Seno | buf.write("gnt-cluster init")
|
1612 | ea9d3b40 | Bernardo Dal Seno | PrintIPolicyCommand(buf, info["ipolicy"], False) |
1613 | ea9d3b40 | Bernardo Dal Seno | buf.write(" ")
|
1614 | ea9d3b40 | Bernardo Dal Seno | buf.write(info["name"])
|
1615 | ea9d3b40 | Bernardo Dal Seno | return buf.getvalue()
|
1616 | ea9d3b40 | Bernardo Dal Seno | |
1617 | ea9d3b40 | Bernardo Dal Seno | |
1618 | ea9d3b40 | Bernardo Dal Seno | def ShowCreateCommand(opts, args): |
1619 | ea9d3b40 | Bernardo Dal Seno | """Shows the command that can be used to re-create the cluster.
|
1620 | ea9d3b40 | Bernardo Dal Seno |
|
1621 | ea9d3b40 | Bernardo Dal Seno | Currently it works only for ipolicy specs.
|
1622 | ea9d3b40 | Bernardo Dal Seno |
|
1623 | ea9d3b40 | Bernardo Dal Seno | """
|
1624 | ea9d3b40 | Bernardo Dal Seno | cl = GetClient(query=True)
|
1625 | ea9d3b40 | Bernardo Dal Seno | result = cl.QueryClusterInfo() |
1626 | ea9d3b40 | Bernardo Dal Seno | ToStdout(_GetCreateCommand(result)) |
1627 | ea9d3b40 | Bernardo Dal Seno | |
1628 | ea9d3b40 | Bernardo Dal Seno | |
1629 | c51ffffe | Klaus Aehlig | def _RunCommandAndReport(cmd): |
1630 | c51ffffe | Klaus Aehlig | """Run a command and report its output, iff it failed.
|
1631 | c51ffffe | Klaus Aehlig |
|
1632 | c51ffffe | Klaus Aehlig | @param cmd: the command to execute
|
1633 | c51ffffe | Klaus Aehlig | @type cmd: list
|
1634 | c51ffffe | Klaus Aehlig | @rtype: bool
|
1635 | c51ffffe | Klaus Aehlig | @return: False, if the execution failed.
|
1636 | c51ffffe | Klaus Aehlig |
|
1637 | c51ffffe | Klaus Aehlig | """
|
1638 | c51ffffe | Klaus Aehlig | result = utils.RunCmd(cmd) |
1639 | c51ffffe | Klaus Aehlig | if result.failed:
|
1640 | c51ffffe | Klaus Aehlig | ToStderr("Command %s failed: %s; Output %s" %
|
1641 | c51ffffe | Klaus Aehlig | (cmd, result.fail_reason, result.output)) |
1642 | c51ffffe | Klaus Aehlig | return False |
1643 | c51ffffe | Klaus Aehlig | return True |
1644 | c51ffffe | Klaus Aehlig | |
1645 | c51ffffe | Klaus Aehlig | |
1646 | c51ffffe | Klaus Aehlig | def _VerifyCommand(cmd): |
1647 | c51ffffe | Klaus Aehlig | """Verify that a given command succeeds on all online nodes.
|
1648 | c51ffffe | Klaus Aehlig |
|
1649 | c51ffffe | Klaus Aehlig | As this function is intended to run during upgrades, it
|
1650 | c51ffffe | Klaus Aehlig | is implemented in such a way that it still works, if all Ganeti
|
1651 | c51ffffe | Klaus Aehlig | daemons are down.
|
1652 | c51ffffe | Klaus Aehlig |
|
1653 | c51ffffe | Klaus Aehlig | @param cmd: the command to execute
|
1654 | c51ffffe | Klaus Aehlig | @type cmd: list
|
1655 | c51ffffe | Klaus Aehlig | @rtype: list
|
1656 | c51ffffe | Klaus Aehlig | @return: the list of node names that are online where
|
1657 | c51ffffe | Klaus Aehlig | the command failed.
|
1658 | c51ffffe | Klaus Aehlig |
|
1659 | c51ffffe | Klaus Aehlig | """
|
1660 | c51ffffe | Klaus Aehlig | command = utils.text.ShellQuoteArgs([str(val) for val in cmd]) |
1661 | c51ffffe | Klaus Aehlig | |
1662 | c51ffffe | Klaus Aehlig | nodes = ssconf.SimpleStore().GetOnlineNodeList() |
1663 | c51ffffe | Klaus Aehlig | master_node = ssconf.SimpleStore().GetMasterNode() |
1664 | c51ffffe | Klaus Aehlig | cluster_name = ssconf.SimpleStore().GetClusterName() |
1665 | c51ffffe | Klaus Aehlig | |
1666 | c51ffffe | Klaus Aehlig | # If master node is in 'nodes', make sure master node is at list end
|
1667 | c51ffffe | Klaus Aehlig | if master_node in nodes: |
1668 | c51ffffe | Klaus Aehlig | nodes.remove(master_node) |
1669 | c51ffffe | Klaus Aehlig | nodes.append(master_node) |
1670 | c51ffffe | Klaus Aehlig | |
1671 | c51ffffe | Klaus Aehlig | failed = [] |
1672 | c51ffffe | Klaus Aehlig | |
1673 | c51ffffe | Klaus Aehlig | srun = ssh.SshRunner(cluster_name=cluster_name) |
1674 | c51ffffe | Klaus Aehlig | for name in nodes: |
1675 | c51ffffe | Klaus Aehlig | result = srun.Run(name, constants.SSH_LOGIN_USER, command) |
1676 | c51ffffe | Klaus Aehlig | if result.exit_code != 0: |
1677 | c51ffffe | Klaus Aehlig | failed.append(name) |
1678 | c51ffffe | Klaus Aehlig | |
1679 | c51ffffe | Klaus Aehlig | return failed
|
1680 | c51ffffe | Klaus Aehlig | |
1681 | c51ffffe | Klaus Aehlig | |
1682 | c51ffffe | Klaus Aehlig | def _VerifyVersionInstalled(versionstring): |
1683 | c51ffffe | Klaus Aehlig | """Verify that the given version of ganeti is installed on all online nodes.
|
1684 | c51ffffe | Klaus Aehlig |
|
1685 | c51ffffe | Klaus Aehlig | Do nothing, if this is the case, otherwise print an appropriate
|
1686 | c51ffffe | Klaus Aehlig | message to stderr.
|
1687 | c51ffffe | Klaus Aehlig |
|
1688 | c51ffffe | Klaus Aehlig | @param versionstring: the version to check for
|
1689 | c51ffffe | Klaus Aehlig | @type versionstring: string
|
1690 | c51ffffe | Klaus Aehlig | @rtype: bool
|
1691 | c51ffffe | Klaus Aehlig | @return: True, if the version is installed on all online nodes
|
1692 | c51ffffe | Klaus Aehlig |
|
1693 | c51ffffe | Klaus Aehlig | """
|
1694 | c51ffffe | Klaus Aehlig | badnodes = _VerifyCommand(["test", "-d", |
1695 | c51ffffe | Klaus Aehlig | os.path.join(pathutils.PKGLIBDIR, versionstring)]) |
1696 | c51ffffe | Klaus Aehlig | if badnodes:
|
1697 | c51ffffe | Klaus Aehlig | ToStderr("Ganeti version %s not installed on nodes %s"
|
1698 | c51ffffe | Klaus Aehlig | % (versionstring, ", ".join(badnodes)))
|
1699 | c51ffffe | Klaus Aehlig | return False |
1700 | c51ffffe | Klaus Aehlig | |
1701 | c51ffffe | Klaus Aehlig | return True |
1702 | c51ffffe | Klaus Aehlig | |
1703 | c51ffffe | Klaus Aehlig | |
1704 | c51ffffe | Klaus Aehlig | def _GetRunning(): |
1705 | c51ffffe | Klaus Aehlig | """Determine the list of running jobs.
|
1706 | c51ffffe | Klaus Aehlig |
|
1707 | c51ffffe | Klaus Aehlig | @rtype: list
|
1708 | c51ffffe | Klaus Aehlig | @return: the number of jobs still running
|
1709 | c51ffffe | Klaus Aehlig |
|
1710 | c51ffffe | Klaus Aehlig | """
|
1711 | c51ffffe | Klaus Aehlig | cl = GetClient() |
1712 | c51ffffe | Klaus Aehlig | qfilter = qlang.MakeSimpleFilter("status",
|
1713 | c51ffffe | Klaus Aehlig | frozenset([constants.JOB_STATUS_RUNNING]))
|
1714 | c51ffffe | Klaus Aehlig | return len(cl.Query(constants.QR_JOB, [], qfilter).data) |
1715 | c51ffffe | Klaus Aehlig | |
1716 | c51ffffe | Klaus Aehlig | |
1717 | c51ffffe | Klaus Aehlig | def _SetGanetiVersion(versionstring): |
1718 | c51ffffe | Klaus Aehlig | """Set the active version of ganeti to the given versionstring
|
1719 | c51ffffe | Klaus Aehlig |
|
1720 | c51ffffe | Klaus Aehlig | @type versionstring: string
|
1721 | c51ffffe | Klaus Aehlig | @rtype: list
|
1722 | c51ffffe | Klaus Aehlig | @return: the list of nodes where the version change failed
|
1723 | c51ffffe | Klaus Aehlig |
|
1724 | c51ffffe | Klaus Aehlig | """
|
1725 | c51ffffe | Klaus Aehlig | failed = [] |
1726 | 645bba3a | Klaus Aehlig | if constants.HAS_GNU_LN:
|
1727 | 645bba3a | Klaus Aehlig | failed.extend(_VerifyCommand( |
1728 | 645bba3a | Klaus Aehlig | ["ln", "-s", "-f", "-T", |
1729 | 645bba3a | Klaus Aehlig | os.path.join(pathutils.PKGLIBDIR, versionstring), |
1730 | 645bba3a | Klaus Aehlig | os.path.join(pathutils.SYSCONFDIR, "ganeti/lib")]))
|
1731 | 645bba3a | Klaus Aehlig | failed.extend(_VerifyCommand( |
1732 | 645bba3a | Klaus Aehlig | ["ln", "-s", "-f", "-T", |
1733 | 645bba3a | Klaus Aehlig | os.path.join(pathutils.SHAREDIR, versionstring), |
1734 | 645bba3a | Klaus Aehlig | os.path.join(pathutils.SYSCONFDIR, "ganeti/share")]))
|
1735 | 645bba3a | Klaus Aehlig | else:
|
1736 | 645bba3a | Klaus Aehlig | failed.extend(_VerifyCommand( |
1737 | 645bba3a | Klaus Aehlig | ["rm", "-f", os.path.join(pathutils.SYSCONFDIR, "ganeti/lib")])) |
1738 | 645bba3a | Klaus Aehlig | failed.extend(_VerifyCommand( |
1739 | 645bba3a | Klaus Aehlig | ["ln", "-s", "-f", os.path.join(pathutils.PKGLIBDIR, versionstring), |
1740 | 645bba3a | Klaus Aehlig | os.path.join(pathutils.SYSCONFDIR, "ganeti/lib")]))
|
1741 | 645bba3a | Klaus Aehlig | failed.extend(_VerifyCommand( |
1742 | 645bba3a | Klaus Aehlig | ["rm", "-f", os.path.join(pathutils.SYSCONFDIR, "ganeti/share")])) |
1743 | 645bba3a | Klaus Aehlig | failed.extend(_VerifyCommand( |
1744 | 645bba3a | Klaus Aehlig | ["ln", "-s", "-f", os.path.join(pathutils.SHAREDIR, versionstring), |
1745 | 645bba3a | Klaus Aehlig | os.path.join(pathutils.SYSCONFDIR, "ganeti/share")]))
|
1746 | c51ffffe | Klaus Aehlig | return list(set(failed)) |
1747 | c51ffffe | Klaus Aehlig | |
1748 | c51ffffe | Klaus Aehlig | |
1749 | c51ffffe | Klaus Aehlig | def _ExecuteCommands(fns): |
1750 | c51ffffe | Klaus Aehlig | """Execute a list of functions, in reverse order.
|
1751 | c51ffffe | Klaus Aehlig |
|
1752 | c51ffffe | Klaus Aehlig | @type fns: list of functions.
|
1753 | c51ffffe | Klaus Aehlig | @param fns: the functions to be executed.
|
1754 | c51ffffe | Klaus Aehlig |
|
1755 | c51ffffe | Klaus Aehlig | """
|
1756 | c51ffffe | Klaus Aehlig | for fn in reversed(fns): |
1757 | c51ffffe | Klaus Aehlig | fn() |
1758 | c51ffffe | Klaus Aehlig | |
1759 | c51ffffe | Klaus Aehlig | |
1760 | 16e81432 | Klaus Aehlig | def _GetConfigVersion(): |
1761 | 16e81432 | Klaus Aehlig | """Determine the version the configuration file currently has.
|
1762 | 16e81432 | Klaus Aehlig |
|
1763 | 16e81432 | Klaus Aehlig | @rtype: tuple or None
|
1764 | 16e81432 | Klaus Aehlig | @return: (major, minor, revision) if the version can be determined,
|
1765 | 16e81432 | Klaus Aehlig | None otherwise
|
1766 | 16e81432 | Klaus Aehlig |
|
1767 | 16e81432 | Klaus Aehlig | """
|
1768 | 16e81432 | Klaus Aehlig | config_data = serializer.LoadJson(utils.ReadFile(pathutils.CLUSTER_CONF_FILE)) |
1769 | 16e81432 | Klaus Aehlig | try:
|
1770 | 16e81432 | Klaus Aehlig | config_version = config_data["version"]
|
1771 | 16e81432 | Klaus Aehlig | except KeyError: |
1772 | 16e81432 | Klaus Aehlig | return None |
1773 | 16e81432 | Klaus Aehlig | return utils.SplitVersion(config_version)
|
1774 | 16e81432 | Klaus Aehlig | |
1775 | 16e81432 | Klaus Aehlig | |
1776 | 36cfb584 | Klaus Aehlig | def _ReadIntentToUpgrade(): |
1777 | 36cfb584 | Klaus Aehlig | """Read the file documenting the intent to upgrade the cluster.
|
1778 | 36cfb584 | Klaus Aehlig |
|
1779 | 36cfb584 | Klaus Aehlig | @rtype: string or None
|
1780 | 36cfb584 | Klaus Aehlig | @return: the version to upgrade to, if the file exists, and None
|
1781 | 36cfb584 | Klaus Aehlig | otherwise.
|
1782 | 36cfb584 | Klaus Aehlig |
|
1783 | 36cfb584 | Klaus Aehlig | """
|
1784 | 36cfb584 | Klaus Aehlig | if not os.path.isfile(pathutils.INTENT_TO_UPGRADE): |
1785 | 36cfb584 | Klaus Aehlig | return None |
1786 | 36cfb584 | Klaus Aehlig | |
1787 | 36cfb584 | Klaus Aehlig | contentstring = utils.ReadFile(pathutils.INTENT_TO_UPGRADE) |
1788 | 36cfb584 | Klaus Aehlig | contents = utils.UnescapeAndSplit(contentstring) |
1789 | 3cac836b | Klaus Aehlig | if len(contents) != 3: |
1790 | 36cfb584 | Klaus Aehlig | # file syntactically mal-formed
|
1791 | 36cfb584 | Klaus Aehlig | return None |
1792 | 3cac836b | Klaus Aehlig | return contents[1] |
1793 | 36cfb584 | Klaus Aehlig | |
1794 | 36cfb584 | Klaus Aehlig | |
1795 | 3b31c9da | Klaus Aehlig | def _WriteIntentToUpgrade(version): |
1796 | 3b31c9da | Klaus Aehlig | """Write file documenting the intent to upgrade the cluster.
|
1797 | 3b31c9da | Klaus Aehlig |
|
1798 | 3b31c9da | Klaus Aehlig | @type version: string
|
1799 | 3b31c9da | Klaus Aehlig | @param version: the version we intent to upgrade to
|
1800 | 3b31c9da | Klaus Aehlig |
|
1801 | 3b31c9da | Klaus Aehlig | """
|
1802 | 3b31c9da | Klaus Aehlig | utils.WriteFile(pathutils.INTENT_TO_UPGRADE, |
1803 | 3cac836b | Klaus Aehlig | data=utils.EscapeAndJoin([constants.RELEASE_VERSION, version, |
1804 | 3cac836b | Klaus Aehlig | "%d" % os.getpid()]))
|
1805 | 3b31c9da | Klaus Aehlig | |
1806 | 3b31c9da | Klaus Aehlig | |
1807 | 6c2a735a | Klaus Aehlig | def _UpgradeBeforeConfigurationChange(versionstring): |
1808 | c51ffffe | Klaus Aehlig | """
|
1809 | 6c2a735a | Klaus Aehlig | Carry out all the tasks necessary for an upgrade that happen before
|
1810 | 6c2a735a | Klaus Aehlig | the configuration file, or Ganeti version, changes.
|
1811 | c51ffffe | Klaus Aehlig |
|
1812 | 6c2a735a | Klaus Aehlig | @type versionstring: string
|
1813 | 6c2a735a | Klaus Aehlig | @param versionstring: the version to upgrade to
|
1814 | 6c2a735a | Klaus Aehlig | @rtype: (bool, list)
|
1815 | 6c2a735a | Klaus Aehlig | @return: tuple of a bool indicating success and a list of rollback tasks
|
1816 | c51ffffe | Klaus Aehlig |
|
1817 | 6c2a735a | Klaus Aehlig | """
|
1818 | c51ffffe | Klaus Aehlig | rollback = [] |
1819 | c51ffffe | Klaus Aehlig | |
1820 | c51ffffe | Klaus Aehlig | if not _VerifyVersionInstalled(versionstring): |
1821 | 6c2a735a | Klaus Aehlig | return (False, rollback) |
1822 | c51ffffe | Klaus Aehlig | |
1823 | 3b31c9da | Klaus Aehlig | _WriteIntentToUpgrade(versionstring) |
1824 | 3b31c9da | Klaus Aehlig | rollback.append( |
1825 | 3b31c9da | Klaus Aehlig | lambda: utils.RunCmd(["rm", "-f", pathutils.INTENT_TO_UPGRADE])) |
1826 | c51ffffe | Klaus Aehlig | |
1827 | c51ffffe | Klaus Aehlig | ToStdout("Draining queue")
|
1828 | c51ffffe | Klaus Aehlig | client = GetClient() |
1829 | c51ffffe | Klaus Aehlig | client.SetQueueDrainFlag(True)
|
1830 | c51ffffe | Klaus Aehlig | |
1831 | c51ffffe | Klaus Aehlig | rollback.append(lambda: GetClient().SetQueueDrainFlag(False)) |
1832 | c51ffffe | Klaus Aehlig | |
1833 | c51ffffe | Klaus Aehlig | if utils.SimpleRetry(0, _GetRunning, |
1834 | c51ffffe | Klaus Aehlig | constants.UPGRADE_QUEUE_POLL_INTERVAL, |
1835 | c51ffffe | Klaus Aehlig | constants.UPGRADE_QUEUE_DRAIN_TIMEOUT): |
1836 | c51ffffe | Klaus Aehlig | ToStderr("Failed to completely empty the queue.")
|
1837 | 6c2a735a | Klaus Aehlig | return (False, rollback) |
1838 | c51ffffe | Klaus Aehlig | |
1839 | c51ffffe | Klaus Aehlig | ToStdout("Stopping daemons on master node.")
|
1840 | c51ffffe | Klaus Aehlig | if not _RunCommandAndReport([pathutils.DAEMON_UTIL, "stop-all"]): |
1841 | 6c2a735a | Klaus Aehlig | return (False, rollback) |
1842 | c51ffffe | Klaus Aehlig | |
1843 | c51ffffe | Klaus Aehlig | if not _VerifyVersionInstalled(versionstring): |
1844 | c51ffffe | Klaus Aehlig | utils.RunCmd([pathutils.DAEMON_UTIL, "start-all"])
|
1845 | 6c2a735a | Klaus Aehlig | return (False, rollback) |
1846 | c51ffffe | Klaus Aehlig | |
1847 | c51ffffe | Klaus Aehlig | ToStdout("Stopping daemons everywhere.")
|
1848 | c51ffffe | Klaus Aehlig | rollback.append(lambda: _VerifyCommand([pathutils.DAEMON_UTIL, "start-all"])) |
1849 | c51ffffe | Klaus Aehlig | badnodes = _VerifyCommand([pathutils.DAEMON_UTIL, "stop-all"])
|
1850 | c51ffffe | Klaus Aehlig | if badnodes:
|
1851 | c51ffffe | Klaus Aehlig | ToStderr("Failed to stop daemons on %s." % (", ".join(badnodes),)) |
1852 | 6c2a735a | Klaus Aehlig | return (False, rollback) |
1853 | c51ffffe | Klaus Aehlig | |
1854 | c51ffffe | Klaus Aehlig | backuptar = os.path.join(pathutils.LOCALSTATEDIR, |
1855 | c51ffffe | Klaus Aehlig | "lib/ganeti%d.tar" % time.time())
|
1856 | c51ffffe | Klaus Aehlig | ToStdout("Backing up configuration as %s" % backuptar)
|
1857 | c51ffffe | Klaus Aehlig | if not _RunCommandAndReport(["tar", "cf", backuptar, |
1858 | c51ffffe | Klaus Aehlig | pathutils.DATA_DIR]): |
1859 | 6c2a735a | Klaus Aehlig | return (False, rollback) |
1860 | 6c2a735a | Klaus Aehlig | |
1861 | 6c2a735a | Klaus Aehlig | return (True, rollback) |
1862 | c51ffffe | Klaus Aehlig | |
1863 | 6c2a735a | Klaus Aehlig | |
1864 | 6c2a735a | Klaus Aehlig | def _SwitchVersionAndConfig(versionstring, downgrade): |
1865 | 6c2a735a | Klaus Aehlig | """
|
1866 | 6c2a735a | Klaus Aehlig | Switch to the new Ganeti version and change the configuration,
|
1867 | 6c2a735a | Klaus Aehlig | in correct order.
|
1868 | 6c2a735a | Klaus Aehlig |
|
1869 | 6c2a735a | Klaus Aehlig | @type versionstring: string
|
1870 | 6c2a735a | Klaus Aehlig | @param versionstring: the version to change to
|
1871 | 6c2a735a | Klaus Aehlig | @type downgrade: bool
|
1872 | 6c2a735a | Klaus Aehlig | @param downgrade: True, if the configuration should be downgraded
|
1873 | 6c2a735a | Klaus Aehlig | @rtype: (bool, list)
|
1874 | 6c2a735a | Klaus Aehlig | @return: tupe of a bool indicating success, and a list of
|
1875 | 6c2a735a | Klaus Aehlig | additional rollback tasks
|
1876 | 6c2a735a | Klaus Aehlig |
|
1877 | 6c2a735a | Klaus Aehlig | """
|
1878 | 6c2a735a | Klaus Aehlig | rollback = [] |
1879 | c51ffffe | Klaus Aehlig | if downgrade:
|
1880 | c51ffffe | Klaus Aehlig | ToStdout("Downgrading configuration")
|
1881 | c51ffffe | Klaus Aehlig | if not _RunCommandAndReport([pathutils.CFGUPGRADE, "--downgrade", "-f"]): |
1882 | 6c2a735a | Klaus Aehlig | return (False, rollback) |
1883 | c51ffffe | Klaus Aehlig | |
1884 | c51ffffe | Klaus Aehlig | # Configuration change is the point of no return. From then onwards, it is
|
1885 | c51ffffe | Klaus Aehlig | # safer to push through the up/dowgrade than to try to roll it back.
|
1886 | c51ffffe | Klaus Aehlig | |
1887 | c51ffffe | Klaus Aehlig | ToStdout("Switching to version %s on all nodes" % versionstring)
|
1888 | c51ffffe | Klaus Aehlig | rollback.append(lambda: _SetGanetiVersion(constants.DIR_VERSION))
|
1889 | c51ffffe | Klaus Aehlig | badnodes = _SetGanetiVersion(versionstring) |
1890 | c51ffffe | Klaus Aehlig | if badnodes:
|
1891 | c51ffffe | Klaus Aehlig | ToStderr("Failed to switch to Ganeti version %s on nodes %s"
|
1892 | c51ffffe | Klaus Aehlig | % (versionstring, ", ".join(badnodes)))
|
1893 | c51ffffe | Klaus Aehlig | if not downgrade: |
1894 | 6c2a735a | Klaus Aehlig | return (False, rollback) |
1895 | c51ffffe | Klaus Aehlig | |
1896 | c51ffffe | Klaus Aehlig | # Now that we have changed to the new version of Ganeti we should
|
1897 | c51ffffe | Klaus Aehlig | # not communicate over luxi any more, as luxi might have changed in
|
1898 | c51ffffe | Klaus Aehlig | # incompatible ways. Therefore, manually call the corresponding ganeti
|
1899 | c51ffffe | Klaus Aehlig | # commands using their canonical (version independent) path.
|
1900 | c51ffffe | Klaus Aehlig | |
1901 | c51ffffe | Klaus Aehlig | if not downgrade: |
1902 | c51ffffe | Klaus Aehlig | ToStdout("Upgrading configuration")
|
1903 | c51ffffe | Klaus Aehlig | if not _RunCommandAndReport([pathutils.CFGUPGRADE, "-f"]): |
1904 | 6c2a735a | Klaus Aehlig | return (False, rollback) |
1905 | 6c2a735a | Klaus Aehlig | |
1906 | 6c2a735a | Klaus Aehlig | return (True, rollback) |
1907 | 6c2a735a | Klaus Aehlig | |
1908 | 6c2a735a | Klaus Aehlig | |
1909 | 6c2a735a | Klaus Aehlig | def _UpgradeAfterConfigurationChange(): |
1910 | 6c2a735a | Klaus Aehlig | """
|
1911 | 6c2a735a | Klaus Aehlig | Carry out the upgrade actions necessary after switching to the new
|
1912 | 6c2a735a | Klaus Aehlig | Ganeti version and updating the configuration.
|
1913 | 6c2a735a | Klaus Aehlig |
|
1914 | 6c2a735a | Klaus Aehlig | As this part is run at a time where the new version of Ganeti is already
|
1915 | 6c2a735a | Klaus Aehlig | running, no communication should happen via luxi, as this is not a stable
|
1916 | 6c2a735a | Klaus Aehlig | interface. Also, as the configuration change is the point of no return,
|
1917 | 6c2a735a | Klaus Aehlig | all actions are pushed trough, even if some of them fail.
|
1918 | 6c2a735a | Klaus Aehlig |
|
1919 | 6c2a735a | Klaus Aehlig | @rtype: int
|
1920 | 6c2a735a | Klaus Aehlig | @return: the intended return value
|
1921 | 6c2a735a | Klaus Aehlig |
|
1922 | 6c2a735a | Klaus Aehlig | """
|
1923 | 6c2a735a | Klaus Aehlig | returnvalue = 0
|
1924 | c51ffffe | Klaus Aehlig | |
1925 | c51ffffe | Klaus Aehlig | ToStdout("Starting daemons everywhere.")
|
1926 | c51ffffe | Klaus Aehlig | badnodes = _VerifyCommand([pathutils.DAEMON_UTIL, "start-all"])
|
1927 | c51ffffe | Klaus Aehlig | if badnodes:
|
1928 | c51ffffe | Klaus Aehlig | ToStderr("Warning: failed to start daemons on %s." % (", ".join(badnodes),)) |
1929 | c51ffffe | Klaus Aehlig | returnvalue = 1
|
1930 | c51ffffe | Klaus Aehlig | |
1931 | c51ffffe | Klaus Aehlig | ToStdout("Ensuring directories everywhere.")
|
1932 | c51ffffe | Klaus Aehlig | badnodes = _VerifyCommand([pathutils.ENSURE_DIRS]) |
1933 | c51ffffe | Klaus Aehlig | if badnodes:
|
1934 | c51ffffe | Klaus Aehlig | ToStderr("Warning: failed to ensure directories on %s." %
|
1935 | c51ffffe | Klaus Aehlig | (", ".join(badnodes)))
|
1936 | c51ffffe | Klaus Aehlig | returnvalue = 1
|
1937 | c51ffffe | Klaus Aehlig | |
1938 | c51ffffe | Klaus Aehlig | ToStdout("Redistributing the configuration.")
|
1939 | c51ffffe | Klaus Aehlig | if not _RunCommandAndReport(["gnt-cluster", "redist-conf", "--yes-do-it"]): |
1940 | c51ffffe | Klaus Aehlig | returnvalue = 1
|
1941 | c51ffffe | Klaus Aehlig | |
1942 | c51ffffe | Klaus Aehlig | ToStdout("Restarting daemons everywhere.")
|
1943 | c51ffffe | Klaus Aehlig | badnodes = _VerifyCommand([pathutils.DAEMON_UTIL, "stop-all"])
|
1944 | c51ffffe | Klaus Aehlig | badnodes.extend(_VerifyCommand([pathutils.DAEMON_UTIL, "start-all"]))
|
1945 | c51ffffe | Klaus Aehlig | if badnodes:
|
1946 | c51ffffe | Klaus Aehlig | ToStderr("Warning: failed to start daemons on %s." %
|
1947 | c51ffffe | Klaus Aehlig | (", ".join(list(set(badnodes))),)) |
1948 | c51ffffe | Klaus Aehlig | returnvalue = 1
|
1949 | c51ffffe | Klaus Aehlig | |
1950 | c51ffffe | Klaus Aehlig | ToStdout("Undraining the queue.")
|
1951 | c51ffffe | Klaus Aehlig | if not _RunCommandAndReport(["gnt-cluster", "queue", "undrain"]): |
1952 | c51ffffe | Klaus Aehlig | returnvalue = 1
|
1953 | c51ffffe | Klaus Aehlig | |
1954 | 3b31c9da | Klaus Aehlig | _RunCommandAndReport(["rm", "-f", pathutils.INTENT_TO_UPGRADE]) |
1955 | c51ffffe | Klaus Aehlig | |
1956 | c51ffffe | Klaus Aehlig | ToStdout("Verifying cluster.")
|
1957 | c51ffffe | Klaus Aehlig | if not _RunCommandAndReport(["gnt-cluster", "verify"]): |
1958 | c51ffffe | Klaus Aehlig | returnvalue = 1
|
1959 | c51ffffe | Klaus Aehlig | |
1960 | c51ffffe | Klaus Aehlig | return returnvalue
|
1961 | c51ffffe | Klaus Aehlig | |
1962 | c51ffffe | Klaus Aehlig | |
1963 | 6c2a735a | Klaus Aehlig | def UpgradeGanetiCommand(opts, args): |
1964 | 6c2a735a | Klaus Aehlig | """Upgrade a cluster to a new ganeti version.
|
1965 | 6c2a735a | Klaus Aehlig |
|
1966 | 6c2a735a | Klaus Aehlig | @param opts: the command line options selected by the user
|
1967 | 6c2a735a | Klaus Aehlig | @type args: list
|
1968 | 6c2a735a | Klaus Aehlig | @param args: should be an empty list
|
1969 | 6c2a735a | Klaus Aehlig | @rtype: int
|
1970 | 6c2a735a | Klaus Aehlig | @return: the desired exit code
|
1971 | 6c2a735a | Klaus Aehlig |
|
1972 | 6c2a735a | Klaus Aehlig | """
|
1973 | 6c2a735a | Klaus Aehlig | if ((not opts.resume and opts.to is None) |
1974 | 6c2a735a | Klaus Aehlig | or (opts.resume and opts.to is not None)): |
1975 | 6c2a735a | Klaus Aehlig | ToStderr("Precisely one of the options --to and --resume"
|
1976 | 6c2a735a | Klaus Aehlig | " has to be given")
|
1977 | 6c2a735a | Klaus Aehlig | return 1 |
1978 | 6c2a735a | Klaus Aehlig | |
1979 | 6c2a735a | Klaus Aehlig | if opts.resume:
|
1980 | 6c2a735a | Klaus Aehlig | ssconf.CheckMaster(False)
|
1981 | 6c2a735a | Klaus Aehlig | versionstring = _ReadIntentToUpgrade() |
1982 | 6c2a735a | Klaus Aehlig | if versionstring is None: |
1983 | 6c2a735a | Klaus Aehlig | return 0 |
1984 | 6c2a735a | Klaus Aehlig | version = utils.version.ParseVersion(versionstring) |
1985 | 6c2a735a | Klaus Aehlig | if version is None: |
1986 | 6c2a735a | Klaus Aehlig | return 1 |
1987 | 6c2a735a | Klaus Aehlig | configversion = _GetConfigVersion() |
1988 | 6c2a735a | Klaus Aehlig | if configversion is None: |
1989 | 6c2a735a | Klaus Aehlig | return 1 |
1990 | 6c2a735a | Klaus Aehlig | # If the upgrade we resume was an upgrade between compatible
|
1991 | 6c2a735a | Klaus Aehlig | # versions (like 2.10.0 to 2.10.1), the correct configversion
|
1992 | 6c2a735a | Klaus Aehlig | # does not guarantee that the config has been updated.
|
1993 | 6c2a735a | Klaus Aehlig | # However, in the case of a compatible update with the configuration
|
1994 | 6c2a735a | Klaus Aehlig | # not touched, we are running a different dirversion with the same
|
1995 | 6c2a735a | Klaus Aehlig | # config version.
|
1996 | 6c2a735a | Klaus Aehlig | config_already_modified = \ |
1997 | 6c2a735a | Klaus Aehlig | (utils.IsCorrectConfigVersion(version, configversion) and
|
1998 | 6c2a735a | Klaus Aehlig | not (versionstring != constants.DIR_VERSION and |
1999 | 6c2a735a | Klaus Aehlig | configversion == (constants.CONFIG_MAJOR, constants.CONFIG_MINOR, |
2000 | 6c2a735a | Klaus Aehlig | constants.CONFIG_REVISION))) |
2001 | 6c2a735a | Klaus Aehlig | if not config_already_modified: |
2002 | 6c2a735a | Klaus Aehlig | # We have to start from the beginning; however, some daemons might have
|
2003 | 6c2a735a | Klaus Aehlig | # already been stopped, so the only way to get into a well-defined state
|
2004 | 6c2a735a | Klaus Aehlig | # is by starting all daemons again.
|
2005 | 6c2a735a | Klaus Aehlig | _VerifyCommand([pathutils.DAEMON_UTIL, "start-all"])
|
2006 | 6c2a735a | Klaus Aehlig | else:
|
2007 | 6c2a735a | Klaus Aehlig | versionstring = opts.to |
2008 | 6c2a735a | Klaus Aehlig | config_already_modified = False
|
2009 | 6c2a735a | Klaus Aehlig | version = utils.version.ParseVersion(versionstring) |
2010 | 6c2a735a | Klaus Aehlig | if version is None: |
2011 | 6c2a735a | Klaus Aehlig | ToStderr("Could not parse version string %s" % versionstring)
|
2012 | 6c2a735a | Klaus Aehlig | return 1 |
2013 | 6c2a735a | Klaus Aehlig | |
2014 | 6c2a735a | Klaus Aehlig | msg = utils.version.UpgradeRange(version) |
2015 | 6c2a735a | Klaus Aehlig | if msg is not None: |
2016 | 6c2a735a | Klaus Aehlig | ToStderr("Cannot upgrade to %s: %s" % (versionstring, msg))
|
2017 | 6c2a735a | Klaus Aehlig | return 1 |
2018 | 6c2a735a | Klaus Aehlig | |
2019 | 6c2a735a | Klaus Aehlig | if not config_already_modified: |
2020 | 6c2a735a | Klaus Aehlig | success, rollback = _UpgradeBeforeConfigurationChange(versionstring) |
2021 | 6c2a735a | Klaus Aehlig | if not success: |
2022 | 6c2a735a | Klaus Aehlig | _ExecuteCommands(rollback) |
2023 | 6c2a735a | Klaus Aehlig | return 1 |
2024 | 6c2a735a | Klaus Aehlig | else:
|
2025 | 6c2a735a | Klaus Aehlig | rollback = [] |
2026 | 6c2a735a | Klaus Aehlig | |
2027 | 6c2a735a | Klaus Aehlig | downgrade = utils.version.ShouldCfgdowngrade(version) |
2028 | 6c2a735a | Klaus Aehlig | |
2029 | 6c2a735a | Klaus Aehlig | success, additionalrollback = \ |
2030 | 6c2a735a | Klaus Aehlig | _SwitchVersionAndConfig(versionstring, downgrade) |
2031 | 6c2a735a | Klaus Aehlig | if not success: |
2032 | 6c2a735a | Klaus Aehlig | rollback.extend(additionalrollback) |
2033 | 6c2a735a | Klaus Aehlig | _ExecuteCommands(rollback) |
2034 | 6c2a735a | Klaus Aehlig | return 1 |
2035 | 6c2a735a | Klaus Aehlig | |
2036 | 6c2a735a | Klaus Aehlig | return _UpgradeAfterConfigurationChange()
|
2037 | 6c2a735a | Klaus Aehlig | |
2038 | 6c2a735a | Klaus Aehlig | |
2039 | a8083063 | Iustin Pop | commands = { |
2040 | d0c8c01d | Iustin Pop | "init": (
|
2041 | 6ea815cf | Iustin Pop | InitCluster, [ArgHost(min=1, max=1)], |
2042 | 064c21f8 | Iustin Pop | [BACKEND_OPT, CP_SIZE_OPT, ENABLED_HV_OPT, GLOBAL_FILEDIR_OPT, |
2043 | 5a8648eb | Andrea Spadaccini | HVLIST_OPT, MAC_PREFIX_OPT, MASTER_NETDEV_OPT, MASTER_NETMASK_OPT, |
2044 | 5a8648eb | Andrea Spadaccini | NIC_PARAMS_OPT, NOLVM_STORAGE_OPT, NOMODIFY_ETCHOSTS_OPT, |
2045 | 5a8648eb | Andrea Spadaccini | NOMODIFY_SSH_SETUP_OPT, SECONDARY_IP_OPT, VG_NAME_OPT, |
2046 | 2c88200b | Helga Velroyen | MAINTAIN_NODE_HEALTH_OPT, UIDPOOL_OPT, DRBD_HELPER_OPT, |
2047 | 6204ee71 | René Nussbaumer | DEFAULT_IALLOCATOR_OPT, PRIMARY_IP_VERSION_OPT, PREALLOC_WIPE_DISKS_OPT, |
2048 | bc5d0215 | Andrea Spadaccini | NODE_PARAMS_OPT, GLOBAL_SHARED_FILEDIR_OPT, USE_EXTERNAL_MIP_SCRIPT, |
2049 | d2d3935a | Bernardo Dal Seno | DISK_PARAMS_OPT, HV_STATE_OPT, DISK_STATE_OPT, ENABLED_DISK_TEMPLATES_OPT, |
2050 | 919db916 | Bernardo Dal Seno | IPOLICY_STD_SPECS_OPT] + INSTANCE_POLICY_OPTS + SPLIT_ISPECS_OPTS, |
2051 | 6ea815cf | Iustin Pop | "[opts...] <cluster_name>", "Initialises a new cluster configuration"), |
2052 | d0c8c01d | Iustin Pop | "destroy": (
|
2053 | 064c21f8 | Iustin Pop | DestroyCluster, ARGS_NONE, [YES_DOIT_OPT], |
2054 | 6ea815cf | Iustin Pop | "", "Destroy cluster"), |
2055 | d0c8c01d | Iustin Pop | "rename": (
|
2056 | 6ea815cf | Iustin Pop | RenameCluster, [ArgHost(min=1, max=1)], |
2057 | db5a8a2d | Iustin Pop | [FORCE_OPT, DRY_RUN_OPT], |
2058 | 6ea815cf | Iustin Pop | "<new_name>",
|
2059 | 6ea815cf | Iustin Pop | "Renames the cluster"),
|
2060 | d0c8c01d | Iustin Pop | "redist-conf": (
|
2061 | 0c455e40 | Klaus Aehlig | RedistributeConfig, ARGS_NONE, SUBMIT_OPTS + |
2062 | 0c455e40 | Klaus Aehlig | [DRY_RUN_OPT, PRIORITY_OPT, FORCE_DISTRIBUTION], |
2063 | 6ea815cf | Iustin Pop | "", "Forces a push of the configuration file and ssconf files" |
2064 | 6ea815cf | Iustin Pop | " to the nodes in the cluster"),
|
2065 | d0c8c01d | Iustin Pop | "verify": (
|
2066 | 6ea815cf | Iustin Pop | VerifyCluster, ARGS_NONE, |
2067 | db5a8a2d | Iustin Pop | [VERBOSE_OPT, DEBUG_SIMERR_OPT, ERROR_CODES_OPT, NONPLUS1_OPT, |
2068 | 93f2399e | Andrea Spadaccini | DRY_RUN_OPT, PRIORITY_OPT, NODEGROUP_OPT, IGNORE_ERRORS_OPT], |
2069 | 6ea815cf | Iustin Pop | "", "Does a check on the cluster configuration"), |
2070 | d0c8c01d | Iustin Pop | "verify-disks": (
|
2071 | aa06f8c6 | Michael Hanselmann | VerifyDisks, ARGS_NONE, [PRIORITY_OPT], |
2072 | 6ea815cf | Iustin Pop | "", "Does a check on the cluster disk status"), |
2073 | d0c8c01d | Iustin Pop | "repair-disk-sizes": (
|
2074 | aa06f8c6 | Michael Hanselmann | RepairDiskSizes, ARGS_MANY_INSTANCES, [DRY_RUN_OPT, PRIORITY_OPT], |
2075 | eb5ac108 | Michael Hanselmann | "[instance...]", "Updates mismatches in recorded disk sizes"), |
2076 | d0c8c01d | Iustin Pop | "master-failover": (
|
2077 | 6022a419 | Iustin Pop | MasterFailover, ARGS_NONE, [NOVOTING_OPT, FORCE_FAILOVER], |
2078 | 6ea815cf | Iustin Pop | "", "Makes the current node the master"), |
2079 | d0c8c01d | Iustin Pop | "master-ping": (
|
2080 | 4404ffad | Iustin Pop | MasterPing, ARGS_NONE, [], |
2081 | 4404ffad | Iustin Pop | "", "Checks if the master is alive"), |
2082 | d0c8c01d | Iustin Pop | "version": (
|
2083 | 064c21f8 | Iustin Pop | ShowClusterVersion, ARGS_NONE, [], |
2084 | 6ea815cf | Iustin Pop | "", "Shows the cluster version"), |
2085 | d0c8c01d | Iustin Pop | "getmaster": (
|
2086 | 064c21f8 | Iustin Pop | ShowClusterMaster, ARGS_NONE, [], |
2087 | 6ea815cf | Iustin Pop | "", "Shows the cluster master"), |
2088 | d0c8c01d | Iustin Pop | "copyfile": (
|
2089 | 6ea815cf | Iustin Pop | ClusterCopyFile, [ArgFile(min=1, max=1)], |
2090 | b6e88032 | Michael Hanselmann | [NODE_LIST_OPT, USE_REPL_NET_OPT, NODEGROUP_OPT], |
2091 | 6ea815cf | Iustin Pop | "[-n node...] <filename>", "Copies a file to all (or only some) nodes"), |
2092 | d0c8c01d | Iustin Pop | "command": (
|
2093 | 6ea815cf | Iustin Pop | RunClusterCommand, [ArgCommand(min=1)],
|
2094 | d5b031dc | Michael Hanselmann | [NODE_LIST_OPT, NODEGROUP_OPT, SHOW_MACHINE_OPT, FAILURE_ONLY_OPT], |
2095 | 6ea815cf | Iustin Pop | "[-n node...] <command>", "Runs a command on all (or only some) nodes"), |
2096 | d0c8c01d | Iustin Pop | "info": (
|
2097 | d729e03a | Guido Trotter | ShowClusterConfig, ARGS_NONE, [ROMAN_OPT], |
2098 | d729e03a | Guido Trotter | "[--roman]", "Show cluster configuration"), |
2099 | d0c8c01d | Iustin Pop | "list-tags": (
|
2100 | 064c21f8 | Iustin Pop | ListTags, ARGS_NONE, [], "", "List the tags of the cluster"), |
2101 | d0c8c01d | Iustin Pop | "add-tags": (
|
2102 | d6cd74dd | Klaus Aehlig | AddTags, [ArgUnknown()], [TAG_SRC_OPT, PRIORITY_OPT] + SUBMIT_OPTS, |
2103 | 6ea815cf | Iustin Pop | "tag...", "Add tags to the cluster"), |
2104 | d0c8c01d | Iustin Pop | "remove-tags": (
|
2105 | d6cd74dd | Klaus Aehlig | RemoveTags, [ArgUnknown()], [TAG_SRC_OPT, PRIORITY_OPT] + SUBMIT_OPTS, |
2106 | 6ea815cf | Iustin Pop | "tag...", "Remove tags from the cluster"), |
2107 | d0c8c01d | Iustin Pop | "search-tags": (
|
2108 | aa06f8c6 | Michael Hanselmann | SearchTags, [ArgUnknown(min=1, max=1)], [PRIORITY_OPT], "", |
2109 | aa06f8c6 | Michael Hanselmann | "Searches the tags on all objects on"
|
2110 | 6ea815cf | Iustin Pop | " the cluster for a given pattern (regex)"),
|
2111 | d0c8c01d | Iustin Pop | "queue": (
|
2112 | 6ea815cf | Iustin Pop | QueueOps, |
2113 | 6ea815cf | Iustin Pop | [ArgChoice(min=1, max=1, choices=["drain", "undrain", "info"])], |
2114 | 064c21f8 | Iustin Pop | [], "drain|undrain|info", "Change queue properties"), |
2115 | d0c8c01d | Iustin Pop | "watcher": (
|
2116 | 6ea815cf | Iustin Pop | WatcherOps, |
2117 | 6ea815cf | Iustin Pop | [ArgChoice(min=1, max=1, choices=["pause", "continue", "info"]), |
2118 | 6ea815cf | Iustin Pop | ArgSuggest(min=0, max=1, choices=["30m", "1h", "4h"])], |
2119 | 064c21f8 | Iustin Pop | [], |
2120 | 6ea815cf | Iustin Pop | "{pause <timespec>|continue|info}", "Change watcher properties"), |
2121 | d0c8c01d | Iustin Pop | "modify": (
|
2122 | 6ea815cf | Iustin Pop | SetClusterParams, ARGS_NONE, |
2123 | 2f836021 | Klaus Aehlig | [FORCE_OPT, |
2124 | 2f836021 | Klaus Aehlig | BACKEND_OPT, CP_SIZE_OPT, ENABLED_HV_OPT, HVLIST_OPT, MASTER_NETDEV_OPT, |
2125 | 5a8648eb | Andrea Spadaccini | MASTER_NETMASK_OPT, NIC_PARAMS_OPT, NOLVM_STORAGE_OPT, VG_NAME_OPT, |
2126 | 5a8648eb | Andrea Spadaccini | MAINTAIN_NODE_HEALTH_OPT, UIDPOOL_OPT, ADD_UIDS_OPT, REMOVE_UIDS_OPT, |
2127 | 2c88200b | Helga Velroyen | DRBD_HELPER_OPT, DEFAULT_IALLOCATOR_OPT, |
2128 | 5a8648eb | Andrea Spadaccini | RESERVED_LVS_OPT, DRY_RUN_OPT, PRIORITY_OPT, PREALLOC_WIPE_DISKS_OPT, |
2129 | 2da9f556 | René Nussbaumer | NODE_PARAMS_OPT, USE_EXTERNAL_MIP_SCRIPT, DISK_PARAMS_OPT, HV_STATE_OPT, |
2130 | d6cd74dd | Klaus Aehlig | DISK_STATE_OPT] + SUBMIT_OPTS + |
2131 | c832f7e9 | Klaus Aehlig | [ENABLED_DISK_TEMPLATES_OPT, IPOLICY_STD_SPECS_OPT, MODIFY_ETCHOSTS_OPT] + |
2132 | 3039e2dc | Helga Velroyen | INSTANCE_POLICY_OPTS + [GLOBAL_FILEDIR_OPT], |
2133 | 6ea815cf | Iustin Pop | "[opts...]",
|
2134 | 6ea815cf | Iustin Pop | "Alters the parameters of the cluster"),
|
2135 | 6d4a1656 | Michael Hanselmann | "renew-crypto": (
|
2136 | 6d4a1656 | Michael Hanselmann | RenewCrypto, ARGS_NONE, |
2137 | 6b7d5878 | Michael Hanselmann | [NEW_CLUSTER_CERT_OPT, NEW_RAPI_CERT_OPT, RAPI_CERT_OPT, |
2138 | 3db3eb2a | Michael Hanselmann | NEW_CONFD_HMAC_KEY_OPT, FORCE_OPT, |
2139 | b6267745 | Andrea Spadaccini | NEW_CLUSTER_DOMAIN_SECRET_OPT, CLUSTER_DOMAIN_SECRET_OPT, |
2140 | b6267745 | Andrea Spadaccini | NEW_SPICE_CERT_OPT, SPICE_CERT_OPT, SPICE_CACERT_OPT], |
2141 | 6d4a1656 | Michael Hanselmann | "[opts...]",
|
2142 | 6d4a1656 | Michael Hanselmann | "Renews cluster certificates, keys and secrets"),
|
2143 | 66d1f035 | René Nussbaumer | "epo": (
|
2144 | 66d1f035 | René Nussbaumer | Epo, [ArgUnknown()], |
2145 | fcecea0b | René Nussbaumer | [FORCE_OPT, ON_OPT, GROUPS_OPT, ALL_OPT, OOB_TIMEOUT_OPT, |
2146 | cfed3b9f | René Nussbaumer | SHUTDOWN_TIMEOUT_OPT, POWER_DELAY_OPT], |
2147 | 66d1f035 | René Nussbaumer | "[opts...] [args]",
|
2148 | 66d1f035 | René Nussbaumer | "Performs an emergency power-off on given args"),
|
2149 | fb926117 | Andrea Spadaccini | "activate-master-ip": (
|
2150 | fb926117 | Andrea Spadaccini | ActivateMasterIp, ARGS_NONE, [], "", "Activates the master IP"), |
2151 | fb926117 | Andrea Spadaccini | "deactivate-master-ip": (
|
2152 | fb926117 | Andrea Spadaccini | DeactivateMasterIp, ARGS_NONE, [CONFIRM_OPT], "",
|
2153 | fb926117 | Andrea Spadaccini | "Deactivates the master IP"),
|
2154 | ea9d3b40 | Bernardo Dal Seno | "show-ispecs-cmd": (
|
2155 | ea9d3b40 | Bernardo Dal Seno | ShowCreateCommand, ARGS_NONE, [], "",
|
2156 | ea9d3b40 | Bernardo Dal Seno | "Show the command line to re-create the cluster"),
|
2157 | c51ffffe | Klaus Aehlig | "upgrade": (
|
2158 | c51ffffe | Klaus Aehlig | UpgradeGanetiCommand, ARGS_NONE, [TO_OPT, RESUME_OPT], "",
|
2159 | c51ffffe | Klaus Aehlig | "Upgrade (or downgrade) to a new Ganeti version"),
|
2160 | a8083063 | Iustin Pop | } |
2161 | a8083063 | Iustin Pop | |
2162 | 6d4a1656 | Michael Hanselmann | |
2163 | c28502b1 | Iustin Pop | #: dictionary with aliases for commands
|
2164 | c28502b1 | Iustin Pop | aliases = { |
2165 | d0c8c01d | Iustin Pop | "masterfailover": "master-failover", |
2166 | 96897af7 | Alexander Schreiber | "show": "info", |
2167 | c28502b1 | Iustin Pop | } |
2168 | c28502b1 | Iustin Pop | |
2169 | c28502b1 | Iustin Pop | |
2170 | 7b3e7d41 | Michael Hanselmann | def Main(): |
2171 | 7b3e7d41 | Michael Hanselmann | return GenericMain(commands, override={"tag_type": constants.TAG_CLUSTER}, |
2172 | 7b3e7d41 | Michael Hanselmann | aliases=aliases) |