root / lib / client / gnt_node.py @ 1fa2c40b
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1 | 37494fa4 | Michael Hanselmann | #
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2 | a8083063 | Iustin Pop | #
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3 | a8083063 | Iustin Pop | |
4 | f1dff7ec | Iustin Pop | # Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011, 2012 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 | """Node 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-node
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28 | 2f79bd34 | Iustin Pop | |
29 | aafee533 | Michael Hanselmann | import itertools |
30 | 224ff0f7 | Michael Hanselmann | import errno |
31 | 224ff0f7 | Michael Hanselmann | import tempfile |
32 | aafee533 | Michael Hanselmann | |
33 | a8083063 | Iustin Pop | from ganeti.cli import * |
34 | d363797e | René Nussbaumer | from ganeti import cli |
35 | 3ef51126 | René Nussbaumer | from ganeti import bootstrap |
36 | a8083063 | Iustin Pop | from ganeti import opcodes |
37 | a8083063 | Iustin Pop | from ganeti import utils |
38 | 846baef9 | Iustin Pop | from ganeti import constants |
39 | c450e9b0 | Iustin Pop | from ganeti import errors |
40 | a744b676 | Manuel Franceschini | from ganeti import netutils |
41 | 78e706bb | Michael Hanselmann | from ganeti import pathutils |
42 | 224ff0f7 | Michael Hanselmann | from ganeti import serializer |
43 | 224ff0f7 | Michael Hanselmann | from ganeti import ssh |
44 | 8572f1fe | René Nussbaumer | from cStringIO import StringIO |
45 | a8083063 | Iustin Pop | |
46 | 7acbda7b | Iustin Pop | from ganeti import confd |
47 | 7acbda7b | Iustin Pop | from ganeti.confd import client as confd_client |
48 | a8083063 | Iustin Pop | |
49 | ebf366ee | Iustin Pop | #: default list of field for L{ListNodes}
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50 | 48c4dfa8 | Iustin Pop | _LIST_DEF_FIELDS = [ |
51 | 48c4dfa8 | Iustin Pop | "name", "dtotal", "dfree", |
52 | 48c4dfa8 | Iustin Pop | "mtotal", "mnode", "mfree", |
53 | 48c4dfa8 | Iustin Pop | "pinst_cnt", "sinst_cnt", |
54 | 48c4dfa8 | Iustin Pop | ] |
55 | 48c4dfa8 | Iustin Pop | |
56 | 620a85fd | Iustin Pop | |
57 | a4ebd726 | Michael Hanselmann | #: Default field list for L{ListVolumes}
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58 | a4ebd726 | Michael Hanselmann | _LIST_VOL_DEF_FIELDS = ["node", "phys", "vg", "name", "size", "instance"] |
59 | a4ebd726 | Michael Hanselmann | |
60 | a4ebd726 | Michael Hanselmann | |
61 | 620a85fd | Iustin Pop | #: default list of field for L{ListStorage}
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62 | 620a85fd | Iustin Pop | _LIST_STOR_DEF_FIELDS = [ |
63 | 620a85fd | Iustin Pop | constants.SF_NODE, |
64 | 620a85fd | Iustin Pop | constants.SF_TYPE, |
65 | 620a85fd | Iustin Pop | constants.SF_NAME, |
66 | 620a85fd | Iustin Pop | constants.SF_SIZE, |
67 | 620a85fd | Iustin Pop | constants.SF_USED, |
68 | 620a85fd | Iustin Pop | constants.SF_FREE, |
69 | 620a85fd | Iustin Pop | constants.SF_ALLOCATABLE, |
70 | 620a85fd | Iustin Pop | ] |
71 | 620a85fd | Iustin Pop | |
72 | 620a85fd | Iustin Pop | |
73 | abefdcff | René Nussbaumer | #: default list of power commands
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74 | abefdcff | René Nussbaumer | _LIST_POWER_COMMANDS = ["on", "off", "cycle", "status"] |
75 | abefdcff | René Nussbaumer | |
76 | abefdcff | René Nussbaumer | |
77 | 982ed68e | Adeodato Simo | #: headers (and full field list) for L{ListStorage}
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78 | 620a85fd | Iustin Pop | _LIST_STOR_HEADERS = { |
79 | 620a85fd | Iustin Pop | constants.SF_NODE: "Node",
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80 | 620a85fd | Iustin Pop | constants.SF_TYPE: "Type",
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81 | 620a85fd | Iustin Pop | constants.SF_NAME: "Name",
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82 | 620a85fd | Iustin Pop | constants.SF_SIZE: "Size",
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83 | 620a85fd | Iustin Pop | constants.SF_USED: "Used",
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84 | 620a85fd | Iustin Pop | constants.SF_FREE: "Free",
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85 | 620a85fd | Iustin Pop | constants.SF_ALLOCATABLE: "Allocatable",
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86 | 620a85fd | Iustin Pop | } |
87 | 620a85fd | Iustin Pop | |
88 | 620a85fd | Iustin Pop | |
89 | 0e89fc2d | Michael Hanselmann | #: User-facing storage unit types
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90 | 0e89fc2d | Michael Hanselmann | _USER_STORAGE_TYPE = { |
91 | 0e89fc2d | Michael Hanselmann | constants.ST_FILE: "file",
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92 | 0e89fc2d | Michael Hanselmann | constants.ST_LVM_PV: "lvm-pv",
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93 | 0e89fc2d | Michael Hanselmann | constants.ST_LVM_VG: "lvm-vg",
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94 | 0e89fc2d | Michael Hanselmann | } |
95 | 0e89fc2d | Michael Hanselmann | |
96 | a8005e17 | Michael Hanselmann | _STORAGE_TYPE_OPT = \ |
97 | aeaefce8 | Iustin Pop | cli_option("-t", "--storage-type", |
98 | a8005e17 | Michael Hanselmann | dest="user_storage_type",
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99 | a8005e17 | Michael Hanselmann | choices=_USER_STORAGE_TYPE.keys(), |
100 | a8005e17 | Michael Hanselmann | default=None,
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101 | a8005e17 | Michael Hanselmann | metavar="STORAGE_TYPE",
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102 | ab3e6da8 | Iustin Pop | help=("Storage type (%s)" %
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103 | ab3e6da8 | Iustin Pop | utils.CommaJoin(_USER_STORAGE_TYPE.keys()))) |
104 | a8005e17 | Michael Hanselmann | |
105 | a8005e17 | Michael Hanselmann | _REPAIRABLE_STORAGE_TYPES = \ |
106 | a8005e17 | Michael Hanselmann | [st for st, so in constants.VALID_STORAGE_OPERATIONS.iteritems() |
107 | a8005e17 | Michael Hanselmann | if constants.SO_FIX_CONSISTENCY in so] |
108 | a8005e17 | Michael Hanselmann | |
109 | a8005e17 | Michael Hanselmann | _MODIFIABLE_STORAGE_TYPES = constants.MODIFIABLE_STORAGE_FIELDS.keys() |
110 | a8005e17 | Michael Hanselmann | |
111 | 51144e33 | Michael Hanselmann | |
112 | c832b6c8 | René Nussbaumer | _OOB_COMMAND_ASK = frozenset([constants.OOB_POWER_OFF,
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113 | c832b6c8 | René Nussbaumer | constants.OOB_POWER_CYCLE]) |
114 | c832b6c8 | René Nussbaumer | |
115 | c832b6c8 | René Nussbaumer | |
116 | ef9fa5b9 | René Nussbaumer | _ENV_OVERRIDE = frozenset(["list"]) |
117 | ef9fa5b9 | René Nussbaumer | |
118 | ef9fa5b9 | René Nussbaumer | |
119 | 2e6469a1 | René Nussbaumer | NONODE_SETUP_OPT = cli_option("--no-node-setup", default=True, |
120 | 2e6469a1 | René Nussbaumer | action="store_false", dest="node_setup", |
121 | 2e6469a1 | René Nussbaumer | help=("Do not make initial SSH setup on remote"
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122 | 2e6469a1 | René Nussbaumer | " node (needs to be done manually)"))
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123 | 2e6469a1 | René Nussbaumer | |
124 | efae0fdd | René Nussbaumer | IGNORE_STATUS_OPT = cli_option("--ignore-status", default=False, |
125 | efae0fdd | René Nussbaumer | action="store_true", dest="ignore_status", |
126 | efae0fdd | René Nussbaumer | help=("Ignore the Node(s) offline status"
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127 | efae0fdd | René Nussbaumer | " (potentially DANGEROUS)"))
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128 | efae0fdd | René Nussbaumer | |
129 | 65a77fab | René Nussbaumer | |
130 | 86f5eae3 | Michael Hanselmann | def ConvertStorageType(user_storage_type): |
131 | 86f5eae3 | Michael Hanselmann | """Converts a user storage type to its internal name.
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132 | 86f5eae3 | Michael Hanselmann |
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133 | 86f5eae3 | Michael Hanselmann | """
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134 | 86f5eae3 | Michael Hanselmann | try:
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135 | 86f5eae3 | Michael Hanselmann | return _USER_STORAGE_TYPE[user_storage_type]
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136 | 86f5eae3 | Michael Hanselmann | except KeyError: |
137 | debac808 | Iustin Pop | raise errors.OpPrereqError("Unknown storage type: %s" % user_storage_type, |
138 | debac808 | Iustin Pop | errors.ECODE_INVAL) |
139 | 86f5eae3 | Michael Hanselmann | |
140 | 86f5eae3 | Michael Hanselmann | |
141 | 224ff0f7 | Michael Hanselmann | def _TryReadFile(path): |
142 | 224ff0f7 | Michael Hanselmann | """Tries to read a file.
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143 | 2e6469a1 | René Nussbaumer |
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144 | 224ff0f7 | Michael Hanselmann | If the file is not found, C{None} is returned.
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145 | 224ff0f7 | Michael Hanselmann |
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146 | 224ff0f7 | Michael Hanselmann | @type path: string
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147 | 224ff0f7 | Michael Hanselmann | @param path: Filename
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148 | 224ff0f7 | Michael Hanselmann | @rtype: None or string
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149 | 224ff0f7 | Michael Hanselmann | @todo: Consider adding a generic ENOENT wrapper
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150 | 224ff0f7 | Michael Hanselmann |
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151 | 224ff0f7 | Michael Hanselmann | """
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152 | 224ff0f7 | Michael Hanselmann | try:
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153 | 224ff0f7 | Michael Hanselmann | return utils.ReadFile(path)
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154 | 224ff0f7 | Michael Hanselmann | except EnvironmentError, err: |
155 | 224ff0f7 | Michael Hanselmann | if err.errno == errno.ENOENT:
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156 | 224ff0f7 | Michael Hanselmann | return None |
157 | 224ff0f7 | Michael Hanselmann | else:
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158 | 224ff0f7 | Michael Hanselmann | raise
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159 | 224ff0f7 | Michael Hanselmann | |
160 | 224ff0f7 | Michael Hanselmann | |
161 | 224ff0f7 | Michael Hanselmann | def _ReadSshKeys(keyfiles, _tostderr_fn=ToStderr): |
162 | 224ff0f7 | Michael Hanselmann | """Reads SSH keys according to C{keyfiles}.
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163 | 224ff0f7 | Michael Hanselmann |
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164 | 224ff0f7 | Michael Hanselmann | @type keyfiles: dict
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165 | 224ff0f7 | Michael Hanselmann | @param keyfiles: Dictionary with keys of L{constants.SSHK_ALL} and two-values
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166 | 224ff0f7 | Michael Hanselmann | tuples (private and public key file)
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167 | 224ff0f7 | Michael Hanselmann | @rtype: list
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168 | 224ff0f7 | Michael Hanselmann | @return: List of three-values tuples (L{constants.SSHK_ALL}, private and
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169 | 224ff0f7 | Michael Hanselmann | public key as strings)
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170 | 2e6469a1 | René Nussbaumer |
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171 | 2e6469a1 | René Nussbaumer | """
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172 | 224ff0f7 | Michael Hanselmann | result = [] |
173 | 224ff0f7 | Michael Hanselmann | |
174 | 224ff0f7 | Michael Hanselmann | for (kind, (private_file, public_file)) in keyfiles.items(): |
175 | 224ff0f7 | Michael Hanselmann | private_key = _TryReadFile(private_file) |
176 | 224ff0f7 | Michael Hanselmann | public_key = _TryReadFile(public_file) |
177 | 224ff0f7 | Michael Hanselmann | |
178 | 224ff0f7 | Michael Hanselmann | if public_key and private_key: |
179 | 224ff0f7 | Michael Hanselmann | result.append((kind, private_key, public_key)) |
180 | 224ff0f7 | Michael Hanselmann | elif public_key or private_key: |
181 | 224ff0f7 | Michael Hanselmann | _tostderr_fn("Couldn't find a complete set of keys for kind '%s'; files"
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182 | 224ff0f7 | Michael Hanselmann | " '%s' and '%s'", kind, private_file, public_file)
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183 | 224ff0f7 | Michael Hanselmann | |
184 | 224ff0f7 | Michael Hanselmann | return result
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185 | 224ff0f7 | Michael Hanselmann | |
186 | 224ff0f7 | Michael Hanselmann | |
187 | 224ff0f7 | Michael Hanselmann | def _SetupSSH(options, cluster_name, node): |
188 | 224ff0f7 | Michael Hanselmann | """Configures a destination node's SSH daemon.
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189 | f1bebf4c | Iustin Pop |
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190 | 224ff0f7 | Michael Hanselmann | @param options: Command line options
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191 | 224ff0f7 | Michael Hanselmann | @type cluster_name
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192 | 224ff0f7 | Michael Hanselmann | @param cluster_name: Cluster name
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193 | 224ff0f7 | Michael Hanselmann | @type node: string
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194 | 224ff0f7 | Michael Hanselmann | @param node: Destination node name
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195 | f1bebf4c | Iustin Pop |
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196 | 224ff0f7 | Michael Hanselmann | """
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197 | 224ff0f7 | Michael Hanselmann | if options.force_join:
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198 | 224ff0f7 | Michael Hanselmann | ToStderr("The \"--force-join\" option is no longer supported and will be"
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199 | 224ff0f7 | Michael Hanselmann | " ignored.")
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200 | 224ff0f7 | Michael Hanselmann | |
201 | 224ff0f7 | Michael Hanselmann | cmd = [pathutils.PREPARE_NODE_JOIN] |
202 | 2e6469a1 | René Nussbaumer | |
203 | 224ff0f7 | Michael Hanselmann | # Pass --debug/--verbose to the external script if set on our invocation
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204 | 2e6469a1 | René Nussbaumer | if options.debug:
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205 | 2e6469a1 | René Nussbaumer | cmd.append("--debug")
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206 | 224ff0f7 | Michael Hanselmann | |
207 | 224ff0f7 | Michael Hanselmann | if options.verbose:
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208 | 2e6469a1 | René Nussbaumer | cmd.append("--verbose")
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209 | 2e6469a1 | René Nussbaumer | |
210 | 224ff0f7 | Michael Hanselmann | host_keys = _ReadSshKeys(constants.SSH_DAEMON_KEYFILES) |
211 | 224ff0f7 | Michael Hanselmann | |
212 | 224ff0f7 | Michael Hanselmann | (_, root_keyfiles) = \ |
213 | 224ff0f7 | Michael Hanselmann | ssh.GetAllUserFiles(constants.SSH_LOGIN_USER, mkdir=False, dircheck=False) |
214 | 224ff0f7 | Michael Hanselmann | |
215 | 224ff0f7 | Michael Hanselmann | root_keys = _ReadSshKeys(root_keyfiles) |
216 | 224ff0f7 | Michael Hanselmann | |
217 | 224ff0f7 | Michael Hanselmann | (_, cert_pem) = \ |
218 | 224ff0f7 | Michael Hanselmann | utils.ExtractX509Certificate(utils.ReadFile(pathutils.NODED_CERT_FILE)) |
219 | 224ff0f7 | Michael Hanselmann | |
220 | 224ff0f7 | Michael Hanselmann | data = { |
221 | 224ff0f7 | Michael Hanselmann | constants.SSHS_CLUSTER_NAME: cluster_name, |
222 | 224ff0f7 | Michael Hanselmann | constants.SSHS_NODE_DAEMON_CERTIFICATE: cert_pem, |
223 | 224ff0f7 | Michael Hanselmann | constants.SSHS_SSH_HOST_KEY: host_keys, |
224 | 224ff0f7 | Michael Hanselmann | constants.SSHS_SSH_ROOT_KEY: root_keys, |
225 | 224ff0f7 | Michael Hanselmann | } |
226 | 224ff0f7 | Michael Hanselmann | |
227 | 224ff0f7 | Michael Hanselmann | srun = ssh.SshRunner(cluster_name) |
228 | 224ff0f7 | Michael Hanselmann | scmd = srun.BuildCmd(node, constants.SSH_LOGIN_USER, |
229 | 224ff0f7 | Michael Hanselmann | utils.ShellQuoteArgs(cmd), |
230 | 224ff0f7 | Michael Hanselmann | batch=False, ask_key=options.ssh_key_check,
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231 | 224ff0f7 | Michael Hanselmann | strict_host_check=options.ssh_key_check, quiet=False,
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232 | 224ff0f7 | Michael Hanselmann | use_cluster_key=False)
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233 | 224ff0f7 | Michael Hanselmann | |
234 | 224ff0f7 | Michael Hanselmann | tempfh = tempfile.TemporaryFile() |
235 | 224ff0f7 | Michael Hanselmann | try:
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236 | 224ff0f7 | Michael Hanselmann | tempfh.write(serializer.DumpJson(data)) |
237 | 224ff0f7 | Michael Hanselmann | tempfh.seek(0)
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238 | 2e6469a1 | René Nussbaumer | |
239 | 224ff0f7 | Michael Hanselmann | result = utils.RunCmd(scmd, interactive=True, input_fd=tempfh)
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240 | 224ff0f7 | Michael Hanselmann | finally:
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241 | 224ff0f7 | Michael Hanselmann | tempfh.close() |
242 | 2e6469a1 | René Nussbaumer | |
243 | 2e6469a1 | René Nussbaumer | if result.failed:
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244 | 224ff0f7 | Michael Hanselmann | raise errors.OpExecError("Command '%s' failed: %s" % |
245 | 224ff0f7 | Michael Hanselmann | (result.cmd, result.fail_reason)) |
246 | 2e6469a1 | René Nussbaumer | |
247 | 2e6469a1 | René Nussbaumer | |
248 | 4331f6cd | Michael Hanselmann | @UsesRPC
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249 | a8083063 | Iustin Pop | def AddNode(opts, args): |
250 | ebf366ee | Iustin Pop | """Add a node to the cluster.
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251 | ebf366ee | Iustin Pop |
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252 | ebf366ee | Iustin Pop | @param opts: the command line options selected by the user
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253 | ebf366ee | Iustin Pop | @type args: list
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254 | ebf366ee | Iustin Pop | @param args: should contain only one element, the new node name
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255 | ebf366ee | Iustin Pop | @rtype: int
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256 | ebf366ee | Iustin Pop | @return: the desired exit code
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257 | 05ccd983 | Guido Trotter |
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258 | 05ccd983 | Guido Trotter | """
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259 | 87622829 | Iustin Pop | cl = GetClient() |
260 | b705c7a6 | Manuel Franceschini | node = netutils.GetHostname(name=args[0]).name
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261 | 82e12743 | Iustin Pop | readd = opts.readd |
262 | 82e12743 | Iustin Pop | |
263 | 82e12743 | Iustin Pop | try:
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264 | d0c8c01d | Iustin Pop | output = cl.QueryNodes(names=[node], fields=["name", "sip", "master"], |
265 | 77921a95 | Iustin Pop | use_locking=False)
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266 | d833acc6 | Iustin Pop | node_exists, sip, is_master = output[0]
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267 | 82e12743 | Iustin Pop | except (errors.OpPrereqError, errors.OpExecError):
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268 | 82e12743 | Iustin Pop | node_exists = ""
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269 | 82e12743 | Iustin Pop | sip = None
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270 | 82e12743 | Iustin Pop | |
271 | 82e12743 | Iustin Pop | if readd:
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272 | 82e12743 | Iustin Pop | if not node_exists: |
273 | 82e12743 | Iustin Pop | ToStderr("Node %s not in the cluster"
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274 | 82e12743 | Iustin Pop | " - please retry without '--readd'", node)
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275 | 82e12743 | Iustin Pop | return 1 |
276 | d833acc6 | Iustin Pop | if is_master:
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277 | d833acc6 | Iustin Pop | ToStderr("Node %s is the master, cannot readd", node)
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278 | d833acc6 | Iustin Pop | return 1 |
279 | 82e12743 | Iustin Pop | else:
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280 | 82e12743 | Iustin Pop | if node_exists:
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281 | 3a24c527 | Iustin Pop | ToStderr("Node %s already in the cluster (as %s)"
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282 | 82e12743 | Iustin Pop | " - please retry with '--readd'", node, node_exists)
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283 | 05ccd983 | Guido Trotter | return 1 |
284 | 82e12743 | Iustin Pop | sip = opts.secondary_ip |
285 | 05ccd983 | Guido Trotter | |
286 | 87622829 | Iustin Pop | # read the cluster name from the master
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287 | 224ff0f7 | Michael Hanselmann | (cluster_name, ) = cl.QueryConfigValues(["cluster_name"])
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288 | 87622829 | Iustin Pop | |
289 | 3ef51126 | René Nussbaumer | if not readd and opts.node_setup: |
290 | 82e12743 | Iustin Pop | ToStderr("-- WARNING -- \n"
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291 | 82e12743 | Iustin Pop | "Performing this operation is going to replace the ssh daemon"
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292 | 82e12743 | Iustin Pop | " keypair\n"
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293 | 82e12743 | Iustin Pop | "on the target machine (%s) with the ones of the"
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294 | 82e12743 | Iustin Pop | " current one\n"
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295 | 82e12743 | Iustin Pop | "and grant full intra-cluster ssh root access to/from it\n", node)
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296 | 05ccd983 | Guido Trotter | |
297 | 2e6469a1 | René Nussbaumer | if opts.node_setup:
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298 | 224ff0f7 | Michael Hanselmann | _SetupSSH(opts, cluster_name, node) |
299 | 827f753e | Guido Trotter | |
300 | 3ef51126 | René Nussbaumer | bootstrap.SetupNodeDaemon(cluster_name, node, opts.ssh_key_check) |
301 | 3ef51126 | René Nussbaumer | |
302 | 085e0d9f | René Nussbaumer | if opts.disk_state:
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303 | 085e0d9f | René Nussbaumer | disk_state = utils.FlatToDict(opts.disk_state) |
304 | 085e0d9f | René Nussbaumer | else:
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305 | 085e0d9f | René Nussbaumer | disk_state = {} |
306 | 085e0d9f | René Nussbaumer | |
307 | 085e0d9f | René Nussbaumer | hv_state = dict(opts.hv_state)
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308 | 085e0d9f | René Nussbaumer | |
309 | d817d49f | Iustin Pop | op = opcodes.OpNodeAdd(node_name=args[0], secondary_ip=sip,
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310 | fd3d37b6 | Iustin Pop | readd=opts.readd, group=opts.nodegroup, |
311 | 4e37f591 | René Nussbaumer | vm_capable=opts.vm_capable, ndparams=opts.ndparams, |
312 | 085e0d9f | René Nussbaumer | master_capable=opts.master_capable, |
313 | 085e0d9f | René Nussbaumer | disk_state=disk_state, |
314 | 085e0d9f | René Nussbaumer | hv_state=hv_state) |
315 | 400ca2f7 | Iustin Pop | SubmitOpCode(op, opts=opts) |
316 | a8083063 | Iustin Pop | |
317 | a8083063 | Iustin Pop | |
318 | a8083063 | Iustin Pop | def ListNodes(opts, args): |
319 | a8083063 | Iustin Pop | """List nodes and their properties.
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320 | a8083063 | Iustin Pop |
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321 | ebf366ee | Iustin Pop | @param opts: the command line options selected by the user
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322 | ebf366ee | Iustin Pop | @type args: list
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323 | 982ed68e | Adeodato Simo | @param args: nodes to list, or empty for all
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324 | ebf366ee | Iustin Pop | @rtype: int
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325 | ebf366ee | Iustin Pop | @return: the desired exit code
|
326 | ebf366ee | Iustin Pop |
|
327 | a8083063 | Iustin Pop | """
|
328 | a4ebd726 | Michael Hanselmann | selected_fields = ParseFields(opts.output, _LIST_DEF_FIELDS) |
329 | a8083063 | Iustin Pop | |
330 | 7f5443a0 | Michael Hanselmann | fmtoverride = dict.fromkeys(["pinst_list", "sinst_list", "tags"], |
331 | a36f605d | Michael Hanselmann | (",".join, False)) |
332 | a8083063 | Iustin Pop | |
333 | 9fbf0098 | Iustin Pop | cl = GetClient(query=True)
|
334 | 9fbf0098 | Iustin Pop | |
335 | 7f5443a0 | Michael Hanselmann | return GenericList(constants.QR_NODE, selected_fields, args, opts.units,
|
336 | 7f5443a0 | Michael Hanselmann | opts.separator, not opts.no_headers,
|
337 | 2afd577f | Michael Hanselmann | format_override=fmtoverride, verbose=opts.verbose, |
338 | 9fbf0098 | Iustin Pop | force_filter=opts.force_filter, cl=cl) |
339 | 137161c9 | Michael Hanselmann | |
340 | 137161c9 | Michael Hanselmann | |
341 | 7f5443a0 | Michael Hanselmann | def ListNodeFields(opts, args): |
342 | 7f5443a0 | Michael Hanselmann | """List node fields.
|
343 | ec223efb | Iustin Pop |
|
344 | 7f5443a0 | Michael Hanselmann | @param opts: the command line options selected by the user
|
345 | 7f5443a0 | Michael Hanselmann | @type args: list
|
346 | 7f5443a0 | Michael Hanselmann | @param args: fields to list, or empty for all
|
347 | 7f5443a0 | Michael Hanselmann | @rtype: int
|
348 | 7f5443a0 | Michael Hanselmann | @return: the desired exit code
|
349 | a8083063 | Iustin Pop |
|
350 | 7f5443a0 | Michael Hanselmann | """
|
351 | 9fbf0098 | Iustin Pop | cl = GetClient(query=True)
|
352 | 9fbf0098 | Iustin Pop | |
353 | 7f5443a0 | Michael Hanselmann | return GenericListFields(constants.QR_NODE, args, opts.separator,
|
354 | 9fbf0098 | Iustin Pop | not opts.no_headers, cl=cl)
|
355 | a8083063 | Iustin Pop | |
356 | a8083063 | Iustin Pop | |
357 | a5bc662a | Iustin Pop | def EvacuateNode(opts, args): |
358 | a5bc662a | Iustin Pop | """Relocate all secondary instance from a node.
|
359 | a5bc662a | Iustin Pop |
|
360 | ebf366ee | Iustin Pop | @param opts: the command line options selected by the user
|
361 | ebf366ee | Iustin Pop | @type args: list
|
362 | ebf366ee | Iustin Pop | @param args: should be an empty list
|
363 | ebf366ee | Iustin Pop | @rtype: int
|
364 | ebf366ee | Iustin Pop | @return: the desired exit code
|
365 | ebf366ee | Iustin Pop |
|
366 | a5bc662a | Iustin Pop | """
|
367 | aafee533 | Michael Hanselmann | if opts.dst_node is not None: |
368 | aafee533 | Michael Hanselmann | ToStderr("New secondary node given (disabling iallocator), hence evacuating"
|
369 | aafee533 | Michael Hanselmann | " secondary instances only.")
|
370 | aafee533 | Michael Hanselmann | opts.secondary_only = True
|
371 | aafee533 | Michael Hanselmann | opts.primary_only = False
|
372 | aafee533 | Michael Hanselmann | |
373 | aafee533 | Michael Hanselmann | if opts.secondary_only and opts.primary_only: |
374 | aafee533 | Michael Hanselmann | raise errors.OpPrereqError("Only one of the --primary-only and" |
375 | aafee533 | Michael Hanselmann | " --secondary-only options can be passed",
|
376 | aafee533 | Michael Hanselmann | errors.ECODE_INVAL) |
377 | aafee533 | Michael Hanselmann | elif opts.primary_only:
|
378 | cb92e7a1 | Michael Hanselmann | mode = constants.NODE_EVAC_PRI |
379 | aafee533 | Michael Hanselmann | elif opts.secondary_only:
|
380 | cb92e7a1 | Michael Hanselmann | mode = constants.NODE_EVAC_SEC |
381 | aafee533 | Michael Hanselmann | else:
|
382 | cb92e7a1 | Michael Hanselmann | mode = constants.NODE_EVAC_ALL |
383 | c4ed32cb | Iustin Pop | |
384 | aafee533 | Michael Hanselmann | # Determine affected instances
|
385 | aafee533 | Michael Hanselmann | fields = [] |
386 | c4ed32cb | Iustin Pop | |
387 | aafee533 | Michael Hanselmann | if not opts.secondary_only: |
388 | aafee533 | Michael Hanselmann | fields.append("pinst_list")
|
389 | aafee533 | Michael Hanselmann | if not opts.primary_only: |
390 | aafee533 | Michael Hanselmann | fields.append("sinst_list")
|
391 | f8c9fa5c | Iustin Pop | |
392 | aafee533 | Michael Hanselmann | cl = GetClient() |
393 | aafee533 | Michael Hanselmann | |
394 | 9fbf0098 | Iustin Pop | qcl = GetClient(query=True)
|
395 | 9fbf0098 | Iustin Pop | result = qcl.QueryNodes(names=args, fields=fields, use_locking=False)
|
396 | 9fbf0098 | Iustin Pop | qcl.Close() |
397 | 9fbf0098 | Iustin Pop | |
398 | aafee533 | Michael Hanselmann | instances = set(itertools.chain(*itertools.chain(*itertools.chain(result))))
|
399 | aafee533 | Michael Hanselmann | |
400 | aafee533 | Michael Hanselmann | if not instances: |
401 | aafee533 | Michael Hanselmann | # No instances to evacuate
|
402 | aafee533 | Michael Hanselmann | ToStderr("No instances to evacuate on node(s) %s, exiting.",
|
403 | f8c9fa5c | Iustin Pop | utils.CommaJoin(args)) |
404 | a5bc662a | Iustin Pop | return constants.EXIT_SUCCESS
|
405 | a5bc662a | Iustin Pop | |
406 | aafee533 | Michael Hanselmann | if not (opts.force or |
407 | aafee533 | Michael Hanselmann | AskUser("Relocate instance(s) %s from node(s) %s?" %
|
408 | aafee533 | Michael Hanselmann | (utils.CommaJoin(utils.NiceSort(instances)), |
409 | aafee533 | Michael Hanselmann | utils.CommaJoin(args)))): |
410 | a5bc662a | Iustin Pop | return constants.EXIT_CONFIRMATION
|
411 | a5bc662a | Iustin Pop | |
412 | aafee533 | Michael Hanselmann | # Evacuate node
|
413 | aafee533 | Michael Hanselmann | op = opcodes.OpNodeEvacuate(node_name=args[0], mode=mode,
|
414 | aafee533 | Michael Hanselmann | remote_node=opts.dst_node, |
415 | aafee533 | Michael Hanselmann | iallocator=opts.iallocator, |
416 | aafee533 | Michael Hanselmann | early_release=opts.early_release) |
417 | c5a66db3 | Michael Hanselmann | result = SubmitOrSend(op, opts, cl=cl) |
418 | aafee533 | Michael Hanselmann | |
419 | aafee533 | Michael Hanselmann | # Keep track of submitted jobs
|
420 | f8c9fa5c | Iustin Pop | jex = JobExecutor(cl=cl, opts=opts) |
421 | aafee533 | Michael Hanselmann | |
422 | aafee533 | Michael Hanselmann | for (status, job_id) in result[constants.JOB_IDS_KEY]: |
423 | aafee533 | Michael Hanselmann | jex.AddJobId(None, status, job_id)
|
424 | aafee533 | Michael Hanselmann | |
425 | f8c9fa5c | Iustin Pop | results = jex.GetResults() |
426 | f8c9fa5c | Iustin Pop | bad_cnt = len([row for row in results if not row[0]]) |
427 | f8c9fa5c | Iustin Pop | if bad_cnt == 0: |
428 | aafee533 | Michael Hanselmann | ToStdout("All instances evacuated successfully.")
|
429 | f8c9fa5c | Iustin Pop | rcode = constants.EXIT_SUCCESS |
430 | f8c9fa5c | Iustin Pop | else:
|
431 | aafee533 | Michael Hanselmann | ToStdout("There were %s errors during the evacuation.", bad_cnt)
|
432 | f8c9fa5c | Iustin Pop | rcode = constants.EXIT_FAILURE |
433 | aafee533 | Michael Hanselmann | |
434 | f8c9fa5c | Iustin Pop | return rcode
|
435 | a5bc662a | Iustin Pop | |
436 | a5bc662a | Iustin Pop | |
437 | c450e9b0 | Iustin Pop | def FailoverNode(opts, args): |
438 | c450e9b0 | Iustin Pop | """Failover all primary instance on a node.
|
439 | c450e9b0 | Iustin Pop |
|
440 | ebf366ee | Iustin Pop | @param opts: the command line options selected by the user
|
441 | ebf366ee | Iustin Pop | @type args: list
|
442 | ebf366ee | Iustin Pop | @param args: should be an empty list
|
443 | ebf366ee | Iustin Pop | @rtype: int
|
444 | ebf366ee | Iustin Pop | @return: the desired exit code
|
445 | ebf366ee | Iustin Pop |
|
446 | c450e9b0 | Iustin Pop | """
|
447 | 479636a3 | Iustin Pop | cl = GetClient() |
448 | c450e9b0 | Iustin Pop | force = opts.force |
449 | c450e9b0 | Iustin Pop | selected_fields = ["name", "pinst_list"] |
450 | c450e9b0 | Iustin Pop | |
451 | 2e7b8369 | Iustin Pop | # these fields are static data anyway, so it doesn't matter, but
|
452 | 2e7b8369 | Iustin Pop | # locking=True should be safer
|
453 | 9fbf0098 | Iustin Pop | qcl = GetClient(query=True)
|
454 | 2e7b8369 | Iustin Pop | result = cl.QueryNodes(names=args, fields=selected_fields, |
455 | 77921a95 | Iustin Pop | use_locking=False)
|
456 | 9fbf0098 | Iustin Pop | qcl.Close() |
457 | c450e9b0 | Iustin Pop | node, pinst = result[0]
|
458 | c450e9b0 | Iustin Pop | |
459 | c450e9b0 | Iustin Pop | if not pinst: |
460 | 3a24c527 | Iustin Pop | ToStderr("No primary instances on node %s, exiting.", node)
|
461 | c450e9b0 | Iustin Pop | return 0 |
462 | c450e9b0 | Iustin Pop | |
463 | c450e9b0 | Iustin Pop | pinst = utils.NiceSort(pinst) |
464 | c450e9b0 | Iustin Pop | |
465 | c450e9b0 | Iustin Pop | retcode = 0
|
466 | c450e9b0 | Iustin Pop | |
467 | c450e9b0 | Iustin Pop | if not force and not AskUser("Fail over instance(s) %s?" % |
468 | c450e9b0 | Iustin Pop | (",".join("'%s'" % name for name in pinst))): |
469 | c450e9b0 | Iustin Pop | return 2 |
470 | c450e9b0 | Iustin Pop | |
471 | cb573a31 | Iustin Pop | jex = JobExecutor(cl=cl, opts=opts) |
472 | c450e9b0 | Iustin Pop | for iname in pinst: |
473 | 019dbee1 | Iustin Pop | op = opcodes.OpInstanceFailover(instance_name=iname, |
474 | 1b7761fd | Apollon Oikonomopoulos | ignore_consistency=opts.ignore_consistency, |
475 | 1b7761fd | Apollon Oikonomopoulos | iallocator=opts.iallocator) |
476 | 479636a3 | Iustin Pop | jex.QueueJob(iname, op) |
477 | 479636a3 | Iustin Pop | results = jex.GetResults() |
478 | 479636a3 | Iustin Pop | bad_cnt = len([row for row in results if not row[0]]) |
479 | 479636a3 | Iustin Pop | if bad_cnt == 0: |
480 | 479636a3 | Iustin Pop | ToStdout("All %d instance(s) failed over successfully.", len(results)) |
481 | c450e9b0 | Iustin Pop | else:
|
482 | 3a24c527 | Iustin Pop | ToStdout("There were errors during the failover:\n"
|
483 | 479636a3 | Iustin Pop | "%d error(s) out of %d instance(s).", bad_cnt, len(results)) |
484 | c450e9b0 | Iustin Pop | return retcode
|
485 | c450e9b0 | Iustin Pop | |
486 | c450e9b0 | Iustin Pop | |
487 | 40ef0ed6 | Iustin Pop | def MigrateNode(opts, args): |
488 | 40ef0ed6 | Iustin Pop | """Migrate all primary instance on a node.
|
489 | 40ef0ed6 | Iustin Pop |
|
490 | 40ef0ed6 | Iustin Pop | """
|
491 | 40ef0ed6 | Iustin Pop | cl = GetClient() |
492 | 40ef0ed6 | Iustin Pop | force = opts.force |
493 | 40ef0ed6 | Iustin Pop | selected_fields = ["name", "pinst_list"] |
494 | 40ef0ed6 | Iustin Pop | |
495 | 9fbf0098 | Iustin Pop | qcl = GetClient(query=True)
|
496 | 77921a95 | Iustin Pop | result = cl.QueryNodes(names=args, fields=selected_fields, use_locking=False)
|
497 | 9fbf0098 | Iustin Pop | qcl.Close() |
498 | b7a1c816 | Michael Hanselmann | ((node, pinst), ) = result |
499 | 40ef0ed6 | Iustin Pop | |
500 | 40ef0ed6 | Iustin Pop | if not pinst: |
501 | 40ef0ed6 | Iustin Pop | ToStdout("No primary instances on node %s, exiting." % node)
|
502 | 40ef0ed6 | Iustin Pop | return 0 |
503 | 40ef0ed6 | Iustin Pop | |
504 | 40ef0ed6 | Iustin Pop | pinst = utils.NiceSort(pinst) |
505 | 40ef0ed6 | Iustin Pop | |
506 | b7a1c816 | Michael Hanselmann | if not (force or |
507 | b7a1c816 | Michael Hanselmann | AskUser("Migrate instance(s) %s?" %
|
508 | b7a1c816 | Michael Hanselmann | utils.CommaJoin(utils.NiceSort(pinst)))): |
509 | b7a1c816 | Michael Hanselmann | return constants.EXIT_CONFIRMATION
|
510 | 40ef0ed6 | Iustin Pop | |
511 | e71b9ef4 | Iustin Pop | # this should be removed once --non-live is deprecated
|
512 | 783a6c0b | Iustin Pop | if not opts.live and opts.migration_mode is not None: |
513 | e71b9ef4 | Iustin Pop | raise errors.OpPrereqError("Only one of the --non-live and " |
514 | 783a6c0b | Iustin Pop | "--migration-mode options can be passed",
|
515 | e71b9ef4 | Iustin Pop | errors.ECODE_INVAL) |
516 | e71b9ef4 | Iustin Pop | if not opts.live: # --non-live passed |
517 | 8c35561f | Iustin Pop | mode = constants.HT_MIGRATION_NONLIVE |
518 | e71b9ef4 | Iustin Pop | else:
|
519 | 8c35561f | Iustin Pop | mode = opts.migration_mode |
520 | b7a1c816 | Michael Hanselmann | |
521 | 1b7761fd | Apollon Oikonomopoulos | op = opcodes.OpNodeMigrate(node_name=args[0], mode=mode,
|
522 | f8fa4175 | Michael Hanselmann | iallocator=opts.iallocator, |
523 | 9fa567b3 | René Nussbaumer | target_node=opts.dst_node, |
524 | 8c0b16f6 | Guido Trotter | allow_runtime_changes=opts.allow_runtime_chgs, |
525 | 9fa567b3 | René Nussbaumer | ignore_ipolicy=opts.ignore_ipolicy) |
526 | b7a1c816 | Michael Hanselmann | |
527 | c5a66db3 | Michael Hanselmann | result = SubmitOrSend(op, opts, cl=cl) |
528 | b7a1c816 | Michael Hanselmann | |
529 | b7a1c816 | Michael Hanselmann | # Keep track of submitted jobs
|
530 | b7a1c816 | Michael Hanselmann | jex = JobExecutor(cl=cl, opts=opts) |
531 | b7a1c816 | Michael Hanselmann | |
532 | b7a1c816 | Michael Hanselmann | for (status, job_id) in result[constants.JOB_IDS_KEY]: |
533 | b7a1c816 | Michael Hanselmann | jex.AddJobId(None, status, job_id)
|
534 | b7a1c816 | Michael Hanselmann | |
535 | b7a1c816 | Michael Hanselmann | results = jex.GetResults() |
536 | b7a1c816 | Michael Hanselmann | bad_cnt = len([row for row in results if not row[0]]) |
537 | b7a1c816 | Michael Hanselmann | if bad_cnt == 0: |
538 | b7a1c816 | Michael Hanselmann | ToStdout("All instances migrated successfully.")
|
539 | b7a1c816 | Michael Hanselmann | rcode = constants.EXIT_SUCCESS |
540 | b7a1c816 | Michael Hanselmann | else:
|
541 | b7a1c816 | Michael Hanselmann | ToStdout("There were %s errors during the node migration.", bad_cnt)
|
542 | b7a1c816 | Michael Hanselmann | rcode = constants.EXIT_FAILURE |
543 | b7a1c816 | Michael Hanselmann | |
544 | b7a1c816 | Michael Hanselmann | return rcode
|
545 | 40ef0ed6 | Iustin Pop | |
546 | 40ef0ed6 | Iustin Pop | |
547 | a8083063 | Iustin Pop | def ShowNodeConfig(opts, args): |
548 | a8083063 | Iustin Pop | """Show node information.
|
549 | a8083063 | Iustin Pop |
|
550 | ebf366ee | Iustin Pop | @param opts: the command line options selected by the user
|
551 | ebf366ee | Iustin Pop | @type args: list
|
552 | ebf366ee | Iustin Pop | @param args: should either be an empty list, in which case
|
553 | ebf366ee | Iustin Pop | we show information about all nodes, or should contain
|
554 | ebf366ee | Iustin Pop | a list of nodes to be queried for information
|
555 | ebf366ee | Iustin Pop | @rtype: int
|
556 | ebf366ee | Iustin Pop | @return: the desired exit code
|
557 | ebf366ee | Iustin Pop |
|
558 | a8083063 | Iustin Pop | """
|
559 | 9fbf0098 | Iustin Pop | cl = GetClient(query=True)
|
560 | 2e7b8369 | Iustin Pop | result = cl.QueryNodes(fields=["name", "pip", "sip", |
561 | 0b2454b9 | Iustin Pop | "pinst_list", "sinst_list", |
562 | 7b4978ad | Iustin Pop | "master_candidate", "drained", "offline", |
563 | 8572f1fe | René Nussbaumer | "master_capable", "vm_capable", "powered", |
564 | 8572f1fe | René Nussbaumer | "ndparams", "custom_ndparams"], |
565 | 77921a95 | Iustin Pop | names=args, use_locking=False)
|
566 | a8083063 | Iustin Pop | |
567 | 8572f1fe | René Nussbaumer | for (name, primary_ip, secondary_ip, pinst, sinst, is_mc, drained, offline,
|
568 | 8572f1fe | René Nussbaumer | master_capable, vm_capable, powered, ndparams, |
569 | 8572f1fe | René Nussbaumer | ndparams_custom) in result:
|
570 | 3a24c527 | Iustin Pop | ToStdout("Node name: %s", name)
|
571 | 3a24c527 | Iustin Pop | ToStdout(" primary ip: %s", primary_ip)
|
572 | 3a24c527 | Iustin Pop | ToStdout(" secondary ip: %s", secondary_ip)
|
573 | 0b2454b9 | Iustin Pop | ToStdout(" master candidate: %s", is_mc)
|
574 | 0b2454b9 | Iustin Pop | ToStdout(" drained: %s", drained)
|
575 | 0b2454b9 | Iustin Pop | ToStdout(" offline: %s", offline)
|
576 | 016acd85 | René Nussbaumer | if powered is not None: |
577 | 016acd85 | René Nussbaumer | ToStdout(" powered: %s", powered)
|
578 | 7b4978ad | Iustin Pop | ToStdout(" master_capable: %s", master_capable)
|
579 | 7b4978ad | Iustin Pop | ToStdout(" vm_capable: %s", vm_capable)
|
580 | 7b4978ad | Iustin Pop | if vm_capable:
|
581 | 7b4978ad | Iustin Pop | if pinst:
|
582 | 7b4978ad | Iustin Pop | ToStdout(" primary for instances:")
|
583 | 7b4978ad | Iustin Pop | for iname in utils.NiceSort(pinst): |
584 | 7b4978ad | Iustin Pop | ToStdout(" - %s", iname)
|
585 | 7b4978ad | Iustin Pop | else:
|
586 | 7b4978ad | Iustin Pop | ToStdout(" primary for no instances")
|
587 | 7b4978ad | Iustin Pop | if sinst:
|
588 | 7b4978ad | Iustin Pop | ToStdout(" secondary for instances:")
|
589 | 7b4978ad | Iustin Pop | for iname in utils.NiceSort(sinst): |
590 | 7b4978ad | Iustin Pop | ToStdout(" - %s", iname)
|
591 | 7b4978ad | Iustin Pop | else:
|
592 | 7b4978ad | Iustin Pop | ToStdout(" secondary for no instances")
|
593 | 8572f1fe | René Nussbaumer | ToStdout(" node parameters:")
|
594 | 8572f1fe | René Nussbaumer | buf = StringIO() |
595 | 8572f1fe | René Nussbaumer | FormatParameterDict(buf, ndparams_custom, ndparams, level=2)
|
596 | 8572f1fe | René Nussbaumer | ToStdout(buf.getvalue().rstrip("\n"))
|
597 | a8083063 | Iustin Pop | |
598 | a8083063 | Iustin Pop | return 0 |
599 | a8083063 | Iustin Pop | |
600 | a8083063 | Iustin Pop | |
601 | a8083063 | Iustin Pop | def RemoveNode(opts, args): |
602 | ebf366ee | Iustin Pop | """Remove a node from the cluster.
|
603 | ebf366ee | Iustin Pop |
|
604 | ebf366ee | Iustin Pop | @param opts: the command line options selected by the user
|
605 | ebf366ee | Iustin Pop | @type args: list
|
606 | ebf366ee | Iustin Pop | @param args: should contain only one element, the name of
|
607 | ebf366ee | Iustin Pop | the node to be removed
|
608 | ebf366ee | Iustin Pop | @rtype: int
|
609 | ebf366ee | Iustin Pop | @return: the desired exit code
|
610 | ebf366ee | Iustin Pop |
|
611 | ebf366ee | Iustin Pop | """
|
612 | 73d565a3 | Iustin Pop | op = opcodes.OpNodeRemove(node_name=args[0])
|
613 | 400ca2f7 | Iustin Pop | SubmitOpCode(op, opts=opts) |
614 | ebf366ee | Iustin Pop | return 0 |
615 | a8083063 | Iustin Pop | |
616 | a8083063 | Iustin Pop | |
617 | f5118ade | Iustin Pop | def PowercycleNode(opts, args): |
618 | f5118ade | Iustin Pop | """Remove a node from the cluster.
|
619 | f5118ade | Iustin Pop |
|
620 | f5118ade | Iustin Pop | @param opts: the command line options selected by the user
|
621 | f5118ade | Iustin Pop | @type args: list
|
622 | f5118ade | Iustin Pop | @param args: should contain only one element, the name of
|
623 | f5118ade | Iustin Pop | the node to be removed
|
624 | f5118ade | Iustin Pop | @rtype: int
|
625 | f5118ade | Iustin Pop | @return: the desired exit code
|
626 | f5118ade | Iustin Pop |
|
627 | f5118ade | Iustin Pop | """
|
628 | f5118ade | Iustin Pop | node = args[0]
|
629 | f5118ade | Iustin Pop | if (not opts.confirm and |
630 | f5118ade | Iustin Pop | not AskUser("Are you sure you want to hard powercycle node %s?" % node)): |
631 | f5118ade | Iustin Pop | return 2 |
632 | f5118ade | Iustin Pop | |
633 | e0d4735f | Iustin Pop | op = opcodes.OpNodePowercycle(node_name=node, force=opts.force) |
634 | c5a66db3 | Michael Hanselmann | result = SubmitOrSend(op, opts) |
635 | 48418fea | Iustin Pop | if result:
|
636 | 48418fea | Iustin Pop | ToStderr(result) |
637 | f5118ade | Iustin Pop | return 0 |
638 | f5118ade | Iustin Pop | |
639 | f5118ade | Iustin Pop | |
640 | abefdcff | René Nussbaumer | def PowerNode(opts, args): |
641 | abefdcff | René Nussbaumer | """Change/ask power state of a node.
|
642 | abefdcff | René Nussbaumer |
|
643 | abefdcff | René Nussbaumer | @param opts: the command line options selected by the user
|
644 | abefdcff | René Nussbaumer | @type args: list
|
645 | abefdcff | René Nussbaumer | @param args: should contain only one element, the name of
|
646 | abefdcff | René Nussbaumer | the node to be removed
|
647 | abefdcff | René Nussbaumer | @rtype: int
|
648 | abefdcff | René Nussbaumer | @return: the desired exit code
|
649 | abefdcff | René Nussbaumer |
|
650 | abefdcff | René Nussbaumer | """
|
651 | c832b6c8 | René Nussbaumer | command = args.pop(0)
|
652 | c832b6c8 | René Nussbaumer | |
653 | c832b6c8 | René Nussbaumer | if opts.no_headers:
|
654 | c832b6c8 | René Nussbaumer | headers = None
|
655 | c832b6c8 | René Nussbaumer | else:
|
656 | c832b6c8 | René Nussbaumer | headers = {"node": "Node", "status": "Status"} |
657 | abefdcff | René Nussbaumer | |
658 | abefdcff | René Nussbaumer | if command not in _LIST_POWER_COMMANDS: |
659 | abefdcff | René Nussbaumer | ToStderr("power subcommand %s not supported." % command)
|
660 | abefdcff | René Nussbaumer | return constants.EXIT_FAILURE
|
661 | abefdcff | René Nussbaumer | |
662 | abefdcff | René Nussbaumer | oob_command = "power-%s" % command
|
663 | abefdcff | René Nussbaumer | |
664 | c832b6c8 | René Nussbaumer | if oob_command in _OOB_COMMAND_ASK: |
665 | fed67843 | René Nussbaumer | if not args: |
666 | fed67843 | René Nussbaumer | ToStderr("Please provide at least one node for this command")
|
667 | c832b6c8 | René Nussbaumer | return constants.EXIT_FAILURE
|
668 | fed67843 | René Nussbaumer | elif not opts.force and not ConfirmOperation(args, "nodes", |
669 | c832b6c8 | René Nussbaumer | "power %s" % command):
|
670 | c832b6c8 | René Nussbaumer | return constants.EXIT_FAILURE
|
671 | fed67843 | René Nussbaumer | assert len(args) > 0 |
672 | c832b6c8 | René Nussbaumer | |
673 | d363797e | René Nussbaumer | opcodelist = [] |
674 | efae0fdd | René Nussbaumer | if not opts.ignore_status and oob_command == constants.OOB_POWER_OFF: |
675 | c832b6c8 | René Nussbaumer | # TODO: This is a little ugly as we can't catch and revert
|
676 | fed67843 | René Nussbaumer | for node in args: |
677 | c832b6c8 | René Nussbaumer | opcodelist.append(opcodes.OpNodeSetParams(node_name=node, offline=True,
|
678 | c832b6c8 | René Nussbaumer | auto_promote=opts.auto_promote)) |
679 | d363797e | René Nussbaumer | |
680 | fed67843 | René Nussbaumer | opcodelist.append(opcodes.OpOobCommand(node_names=args, |
681 | efae0fdd | René Nussbaumer | command=oob_command, |
682 | efae0fdd | René Nussbaumer | ignore_status=opts.ignore_status, |
683 | 0a1fc31c | René Nussbaumer | timeout=opts.oob_timeout, |
684 | 0a1fc31c | René Nussbaumer | power_delay=opts.power_delay)) |
685 | d363797e | René Nussbaumer | |
686 | d363797e | René Nussbaumer | cli.SetGenericOpcodeOpts(opcodelist, opts) |
687 | d363797e | René Nussbaumer | |
688 | d363797e | René Nussbaumer | job_id = cli.SendJob(opcodelist) |
689 | d363797e | René Nussbaumer | |
690 | d363797e | René Nussbaumer | # We just want the OOB Opcode status
|
691 | d363797e | René Nussbaumer | # If it fails PollJob gives us the error message in it
|
692 | d363797e | René Nussbaumer | result = cli.PollJob(job_id)[-1]
|
693 | d363797e | René Nussbaumer | |
694 | c832b6c8 | René Nussbaumer | errs = 0
|
695 | c832b6c8 | René Nussbaumer | data = [] |
696 | c832b6c8 | René Nussbaumer | for node_result in result: |
697 | c832b6c8 | René Nussbaumer | (node_tuple, data_tuple) = node_result |
698 | c832b6c8 | René Nussbaumer | (_, node_name) = node_tuple |
699 | c832b6c8 | René Nussbaumer | (data_status, data_node) = data_tuple |
700 | c832b6c8 | René Nussbaumer | if data_status == constants.RS_NORMAL:
|
701 | b04808ea | René Nussbaumer | if oob_command == constants.OOB_POWER_STATUS:
|
702 | c832b6c8 | René Nussbaumer | if data_node[constants.OOB_POWER_STATUS_POWERED]:
|
703 | c832b6c8 | René Nussbaumer | text = "powered"
|
704 | b04808ea | René Nussbaumer | else:
|
705 | c832b6c8 | René Nussbaumer | text = "unpowered"
|
706 | c832b6c8 | René Nussbaumer | data.append([node_name, text]) |
707 | c832b6c8 | René Nussbaumer | else:
|
708 | c832b6c8 | René Nussbaumer | # We don't expect data here, so we just say, it was successfully invoked
|
709 | c832b6c8 | René Nussbaumer | data.append([node_name, "invoked"])
|
710 | c832b6c8 | René Nussbaumer | else:
|
711 | c832b6c8 | René Nussbaumer | errs += 1
|
712 | f2c6673d | Michael Hanselmann | data.append([node_name, cli.FormatResultError(data_status, True)])
|
713 | c832b6c8 | René Nussbaumer | |
714 | c832b6c8 | René Nussbaumer | data = GenerateTable(separator=opts.separator, headers=headers, |
715 | c832b6c8 | René Nussbaumer | fields=["node", "status"], data=data) |
716 | c832b6c8 | René Nussbaumer | |
717 | c832b6c8 | René Nussbaumer | for line in data: |
718 | c832b6c8 | René Nussbaumer | ToStdout(line) |
719 | abefdcff | René Nussbaumer | |
720 | c832b6c8 | René Nussbaumer | if errs:
|
721 | c832b6c8 | René Nussbaumer | return constants.EXIT_FAILURE
|
722 | c832b6c8 | René Nussbaumer | else:
|
723 | c832b6c8 | René Nussbaumer | return constants.EXIT_SUCCESS
|
724 | abefdcff | René Nussbaumer | |
725 | abefdcff | René Nussbaumer | |
726 | a0724772 | René Nussbaumer | def Health(opts, args): |
727 | a0724772 | René Nussbaumer | """Show health of a node using OOB.
|
728 | a0724772 | René Nussbaumer |
|
729 | a0724772 | René Nussbaumer | @param opts: the command line options selected by the user
|
730 | a0724772 | René Nussbaumer | @type args: list
|
731 | a0724772 | René Nussbaumer | @param args: should contain only one element, the name of
|
732 | a0724772 | René Nussbaumer | the node to be removed
|
733 | a0724772 | René Nussbaumer | @rtype: int
|
734 | a0724772 | René Nussbaumer | @return: the desired exit code
|
735 | a0724772 | René Nussbaumer |
|
736 | a0724772 | René Nussbaumer | """
|
737 | 65a77fab | René Nussbaumer | op = opcodes.OpOobCommand(node_names=args, command=constants.OOB_HEALTH, |
738 | 65a77fab | René Nussbaumer | timeout=opts.oob_timeout) |
739 | a0724772 | René Nussbaumer | result = SubmitOpCode(op, opts=opts) |
740 | a0724772 | René Nussbaumer | |
741 | a0724772 | René Nussbaumer | if opts.no_headers:
|
742 | a0724772 | René Nussbaumer | headers = None
|
743 | a0724772 | René Nussbaumer | else:
|
744 | a0724772 | René Nussbaumer | headers = {"node": "Node", "status": "Status"} |
745 | a0724772 | René Nussbaumer | |
746 | a0724772 | René Nussbaumer | errs = 0
|
747 | a0724772 | René Nussbaumer | data = [] |
748 | a0724772 | René Nussbaumer | for node_result in result: |
749 | a0724772 | René Nussbaumer | (node_tuple, data_tuple) = node_result |
750 | a0724772 | René Nussbaumer | (_, node_name) = node_tuple |
751 | a0724772 | René Nussbaumer | (data_status, data_node) = data_tuple |
752 | a0724772 | René Nussbaumer | if data_status == constants.RS_NORMAL:
|
753 | a0724772 | René Nussbaumer | data.append([node_name, "%s=%s" % tuple(data_node[0])]) |
754 | a0724772 | René Nussbaumer | for item, status in data_node[1:]: |
755 | a0724772 | René Nussbaumer | data.append(["", "%s=%s" % (item, status)]) |
756 | a0724772 | René Nussbaumer | else:
|
757 | a0724772 | René Nussbaumer | errs += 1
|
758 | f2c6673d | Michael Hanselmann | data.append([node_name, cli.FormatResultError(data_status, True)])
|
759 | a0724772 | René Nussbaumer | |
760 | a0724772 | René Nussbaumer | data = GenerateTable(separator=opts.separator, headers=headers, |
761 | a0724772 | René Nussbaumer | fields=["node", "status"], data=data) |
762 | a0724772 | René Nussbaumer | |
763 | a0724772 | René Nussbaumer | for line in data: |
764 | a0724772 | René Nussbaumer | ToStdout(line) |
765 | a0724772 | René Nussbaumer | |
766 | a0724772 | René Nussbaumer | if errs:
|
767 | a0724772 | René Nussbaumer | return constants.EXIT_FAILURE
|
768 | a0724772 | René Nussbaumer | else:
|
769 | a0724772 | René Nussbaumer | return constants.EXIT_SUCCESS
|
770 | a0724772 | René Nussbaumer | |
771 | a0724772 | René Nussbaumer | |
772 | dcb93971 | Michael Hanselmann | def ListVolumes(opts, args): |
773 | dcb93971 | Michael Hanselmann | """List logical volumes on node(s).
|
774 | dcb93971 | Michael Hanselmann |
|
775 | ebf366ee | Iustin Pop | @param opts: the command line options selected by the user
|
776 | ebf366ee | Iustin Pop | @type args: list
|
777 | ebf366ee | Iustin Pop | @param args: should either be an empty list, in which case
|
778 | ebf366ee | Iustin Pop | we list data for all nodes, or contain a list of nodes
|
779 | ebf366ee | Iustin Pop | to display data only for those
|
780 | ebf366ee | Iustin Pop | @rtype: int
|
781 | ebf366ee | Iustin Pop | @return: the desired exit code
|
782 | ebf366ee | Iustin Pop |
|
783 | dcb93971 | Michael Hanselmann | """
|
784 | a4ebd726 | Michael Hanselmann | selected_fields = ParseFields(opts.output, _LIST_VOL_DEF_FIELDS) |
785 | dcb93971 | Michael Hanselmann | |
786 | 8ed55bfd | Iustin Pop | op = opcodes.OpNodeQueryvols(nodes=args, output_fields=selected_fields) |
787 | 400ca2f7 | Iustin Pop | output = SubmitOpCode(op, opts=opts) |
788 | dcb93971 | Michael Hanselmann | |
789 | dcb93971 | Michael Hanselmann | if not opts.no_headers: |
790 | 137161c9 | Michael Hanselmann | headers = {"node": "Node", "phys": "PhysDev", |
791 | 137161c9 | Michael Hanselmann | "vg": "VG", "name": "Name", |
792 | 137161c9 | Michael Hanselmann | "size": "Size", "instance": "Instance"} |
793 | 137161c9 | Michael Hanselmann | else:
|
794 | 137161c9 | Michael Hanselmann | headers = None
|
795 | 137161c9 | Michael Hanselmann | |
796 | 9fbfbb7b | Iustin Pop | unitfields = ["size"]
|
797 | 137161c9 | Michael Hanselmann | |
798 | 137161c9 | Michael Hanselmann | numfields = ["size"]
|
799 | 137161c9 | Michael Hanselmann | |
800 | 16be8703 | Iustin Pop | data = GenerateTable(separator=opts.separator, headers=headers, |
801 | 16be8703 | Iustin Pop | fields=selected_fields, unitfields=unitfields, |
802 | 9fbfbb7b | Iustin Pop | numfields=numfields, data=output, units=opts.units) |
803 | 16be8703 | Iustin Pop | |
804 | 16be8703 | Iustin Pop | for line in data: |
805 | 3a24c527 | Iustin Pop | ToStdout(line) |
806 | dcb93971 | Michael Hanselmann | |
807 | dcb93971 | Michael Hanselmann | return 0 |
808 | dcb93971 | Michael Hanselmann | |
809 | dcb93971 | Michael Hanselmann | |
810 | 9b94905f | Iustin Pop | def ListStorage(opts, args): |
811 | 4007f57d | Michael Hanselmann | """List physical volumes on node(s).
|
812 | 4007f57d | Michael Hanselmann |
|
813 | 4007f57d | Michael Hanselmann | @param opts: the command line options selected by the user
|
814 | 4007f57d | Michael Hanselmann | @type args: list
|
815 | 4007f57d | Michael Hanselmann | @param args: should either be an empty list, in which case
|
816 | 4007f57d | Michael Hanselmann | we list data for all nodes, or contain a list of nodes
|
817 | 4007f57d | Michael Hanselmann | to display data only for those
|
818 | 4007f57d | Michael Hanselmann | @rtype: int
|
819 | 4007f57d | Michael Hanselmann | @return: the desired exit code
|
820 | 4007f57d | Michael Hanselmann |
|
821 | 4007f57d | Michael Hanselmann | """
|
822 | 53548798 | Michael Hanselmann | # TODO: Default to ST_FILE if LVM is disabled on the cluster
|
823 | 53548798 | Michael Hanselmann | if opts.user_storage_type is None: |
824 | 53548798 | Michael Hanselmann | opts.user_storage_type = constants.ST_LVM_PV |
825 | 53548798 | Michael Hanselmann | |
826 | 86f5eae3 | Michael Hanselmann | storage_type = ConvertStorageType(opts.user_storage_type) |
827 | 53548798 | Michael Hanselmann | |
828 | a4ebd726 | Michael Hanselmann | selected_fields = ParseFields(opts.output, _LIST_STOR_DEF_FIELDS) |
829 | 4007f57d | Michael Hanselmann | |
830 | ad8d0595 | Iustin Pop | op = opcodes.OpNodeQueryStorage(nodes=args, |
831 | 53548798 | Michael Hanselmann | storage_type=storage_type, |
832 | 4007f57d | Michael Hanselmann | output_fields=selected_fields) |
833 | 400ca2f7 | Iustin Pop | output = SubmitOpCode(op, opts=opts) |
834 | 4007f57d | Michael Hanselmann | |
835 | 4007f57d | Michael Hanselmann | if not opts.no_headers: |
836 | 4007f57d | Michael Hanselmann | headers = { |
837 | 620a85fd | Iustin Pop | constants.SF_NODE: "Node",
|
838 | 620a85fd | Iustin Pop | constants.SF_TYPE: "Type",
|
839 | 4007f57d | Michael Hanselmann | constants.SF_NAME: "Name",
|
840 | 4007f57d | Michael Hanselmann | constants.SF_SIZE: "Size",
|
841 | 4007f57d | Michael Hanselmann | constants.SF_USED: "Used",
|
842 | 4007f57d | Michael Hanselmann | constants.SF_FREE: "Free",
|
843 | 4007f57d | Michael Hanselmann | constants.SF_ALLOCATABLE: "Allocatable",
|
844 | 4007f57d | Michael Hanselmann | } |
845 | 4007f57d | Michael Hanselmann | else:
|
846 | 4007f57d | Michael Hanselmann | headers = None
|
847 | 4007f57d | Michael Hanselmann | |
848 | 4007f57d | Michael Hanselmann | unitfields = [constants.SF_SIZE, constants.SF_USED, constants.SF_FREE] |
849 | 4007f57d | Michael Hanselmann | numfields = [constants.SF_SIZE, constants.SF_USED, constants.SF_FREE] |
850 | 4007f57d | Michael Hanselmann | |
851 | dc09c3cf | Iustin Pop | # change raw values to nicer strings
|
852 | dc09c3cf | Iustin Pop | for row in output: |
853 | dc09c3cf | Iustin Pop | for idx, field in enumerate(selected_fields): |
854 | dc09c3cf | Iustin Pop | val = row[idx] |
855 | dc09c3cf | Iustin Pop | if field == constants.SF_ALLOCATABLE:
|
856 | dc09c3cf | Iustin Pop | if val:
|
857 | dc09c3cf | Iustin Pop | val = "Y"
|
858 | dc09c3cf | Iustin Pop | else:
|
859 | dc09c3cf | Iustin Pop | val = "N"
|
860 | dc09c3cf | Iustin Pop | row[idx] = str(val)
|
861 | dc09c3cf | Iustin Pop | |
862 | 4007f57d | Michael Hanselmann | data = GenerateTable(separator=opts.separator, headers=headers, |
863 | 4007f57d | Michael Hanselmann | fields=selected_fields, unitfields=unitfields, |
864 | 4007f57d | Michael Hanselmann | numfields=numfields, data=output, units=opts.units) |
865 | 4007f57d | Michael Hanselmann | |
866 | 4007f57d | Michael Hanselmann | for line in data: |
867 | 4007f57d | Michael Hanselmann | ToStdout(line) |
868 | 4007f57d | Michael Hanselmann | |
869 | 4007f57d | Michael Hanselmann | return 0 |
870 | 4007f57d | Michael Hanselmann | |
871 | 4007f57d | Michael Hanselmann | |
872 | 9b94905f | Iustin Pop | def ModifyStorage(opts, args): |
873 | 0e89fc2d | Michael Hanselmann | """Modify storage volume on a node.
|
874 | 0e89fc2d | Michael Hanselmann |
|
875 | 0e89fc2d | Michael Hanselmann | @param opts: the command line options selected by the user
|
876 | 0e89fc2d | Michael Hanselmann | @type args: list
|
877 | 0e89fc2d | Michael Hanselmann | @param args: should contain 3 items: node name, storage type and volume name
|
878 | 0e89fc2d | Michael Hanselmann | @rtype: int
|
879 | 0e89fc2d | Michael Hanselmann | @return: the desired exit code
|
880 | 0e89fc2d | Michael Hanselmann |
|
881 | 0e89fc2d | Michael Hanselmann | """
|
882 | 0e89fc2d | Michael Hanselmann | (node_name, user_storage_type, volume_name) = args |
883 | 0e89fc2d | Michael Hanselmann | |
884 | 86f5eae3 | Michael Hanselmann | storage_type = ConvertStorageType(user_storage_type) |
885 | 0e89fc2d | Michael Hanselmann | |
886 | 0e89fc2d | Michael Hanselmann | changes = {} |
887 | 0e89fc2d | Michael Hanselmann | |
888 | 0e89fc2d | Michael Hanselmann | if opts.allocatable is not None: |
889 | e7b61bb0 | Iustin Pop | changes[constants.SF_ALLOCATABLE] = opts.allocatable |
890 | 0e89fc2d | Michael Hanselmann | |
891 | 0e89fc2d | Michael Hanselmann | if changes:
|
892 | 2cee4077 | Iustin Pop | op = opcodes.OpNodeModifyStorage(node_name=node_name, |
893 | 0e89fc2d | Michael Hanselmann | storage_type=storage_type, |
894 | 0e89fc2d | Michael Hanselmann | name=volume_name, |
895 | 0e89fc2d | Michael Hanselmann | changes=changes) |
896 | c5a66db3 | Michael Hanselmann | SubmitOrSend(op, opts) |
897 | 620a85fd | Iustin Pop | else:
|
898 | 620a85fd | Iustin Pop | ToStderr("No changes to perform, exiting.")
|
899 | 0e89fc2d | Michael Hanselmann | |
900 | 0e89fc2d | Michael Hanselmann | |
901 | 9b94905f | Iustin Pop | def RepairStorage(opts, args): |
902 | 1e3463f1 | Michael Hanselmann | """Repairs a storage volume on a node.
|
903 | 1e3463f1 | Michael Hanselmann |
|
904 | 1e3463f1 | Michael Hanselmann | @param opts: the command line options selected by the user
|
905 | 1e3463f1 | Michael Hanselmann | @type args: list
|
906 | 1e3463f1 | Michael Hanselmann | @param args: should contain 3 items: node name, storage type and volume name
|
907 | 1e3463f1 | Michael Hanselmann | @rtype: int
|
908 | 1e3463f1 | Michael Hanselmann | @return: the desired exit code
|
909 | 1e3463f1 | Michael Hanselmann |
|
910 | 1e3463f1 | Michael Hanselmann | """
|
911 | 1e3463f1 | Michael Hanselmann | (node_name, user_storage_type, volume_name) = args |
912 | 1e3463f1 | Michael Hanselmann | |
913 | 1e3463f1 | Michael Hanselmann | storage_type = ConvertStorageType(user_storage_type) |
914 | 1e3463f1 | Michael Hanselmann | |
915 | 1e3463f1 | Michael Hanselmann | op = opcodes.OpRepairNodeStorage(node_name=node_name, |
916 | 1e3463f1 | Michael Hanselmann | storage_type=storage_type, |
917 | 7e9c6a78 | Iustin Pop | name=volume_name, |
918 | 7e9c6a78 | Iustin Pop | ignore_consistency=opts.ignore_consistency) |
919 | c5a66db3 | Michael Hanselmann | SubmitOrSend(op, opts) |
920 | 1e3463f1 | Michael Hanselmann | |
921 | 1e3463f1 | Michael Hanselmann | |
922 | b31c8676 | Iustin Pop | def SetNodeParams(opts, args): |
923 | b31c8676 | Iustin Pop | """Modifies a node.
|
924 | b31c8676 | Iustin Pop |
|
925 | b31c8676 | Iustin Pop | @param opts: the command line options selected by the user
|
926 | b31c8676 | Iustin Pop | @type args: list
|
927 | b31c8676 | Iustin Pop | @param args: should contain only one element, the node name
|
928 | b31c8676 | Iustin Pop | @rtype: int
|
929 | b31c8676 | Iustin Pop | @return: the desired exit code
|
930 | b31c8676 | Iustin Pop |
|
931 | b31c8676 | Iustin Pop | """
|
932 | 53919782 | Iustin Pop | all_changes = [opts.master_candidate, opts.drained, opts.offline, |
933 | 4e37f591 | René Nussbaumer | opts.master_capable, opts.vm_capable, opts.secondary_ip, |
934 | 4e37f591 | René Nussbaumer | opts.ndparams] |
935 | 0ec2ce46 | René Nussbaumer | if (all_changes.count(None) == len(all_changes) and |
936 | 0ec2ce46 | René Nussbaumer | not (opts.hv_state or opts.disk_state)): |
937 | b31c8676 | Iustin Pop | ToStderr("Please give at least one of the parameters.")
|
938 | b31c8676 | Iustin Pop | return 1 |
939 | b31c8676 | Iustin Pop | |
940 | 0ec2ce46 | René Nussbaumer | if opts.disk_state:
|
941 | 0ec2ce46 | René Nussbaumer | disk_state = utils.FlatToDict(opts.disk_state) |
942 | 0ec2ce46 | René Nussbaumer | else:
|
943 | 0ec2ce46 | René Nussbaumer | disk_state = {} |
944 | 0ec2ce46 | René Nussbaumer | |
945 | 0ec2ce46 | René Nussbaumer | hv_state = dict(opts.hv_state)
|
946 | 0ec2ce46 | René Nussbaumer | |
947 | f13973c4 | Iustin Pop | op = opcodes.OpNodeSetParams(node_name=args[0],
|
948 | e7b61bb0 | Iustin Pop | master_candidate=opts.master_candidate, |
949 | e7b61bb0 | Iustin Pop | offline=opts.offline, |
950 | e7b61bb0 | Iustin Pop | drained=opts.drained, |
951 | f91e255a | Iustin Pop | master_capable=opts.master_capable, |
952 | 53919782 | Iustin Pop | vm_capable=opts.vm_capable, |
953 | 4d32c211 | Guido Trotter | secondary_ip=opts.secondary_ip, |
954 | 4c61d894 | Iustin Pop | force=opts.force, |
955 | 4e37f591 | René Nussbaumer | ndparams=opts.ndparams, |
956 | dd94e9f6 | René Nussbaumer | auto_promote=opts.auto_promote, |
957 | 0ec2ce46 | René Nussbaumer | powered=opts.node_powered, |
958 | 0ec2ce46 | René Nussbaumer | hv_state=hv_state, |
959 | 0ec2ce46 | René Nussbaumer | disk_state=disk_state) |
960 | b31c8676 | Iustin Pop | |
961 | b31c8676 | Iustin Pop | # even if here we process the result, we allow submit only
|
962 | b31c8676 | Iustin Pop | result = SubmitOrSend(op, opts) |
963 | b31c8676 | Iustin Pop | |
964 | b31c8676 | Iustin Pop | if result:
|
965 | b31c8676 | Iustin Pop | ToStdout("Modified node %s", args[0]) |
966 | b31c8676 | Iustin Pop | for param, data in result: |
967 | b31c8676 | Iustin Pop | ToStdout(" - %-5s -> %s", param, data)
|
968 | b31c8676 | Iustin Pop | return 0 |
969 | b31c8676 | Iustin Pop | |
970 | b31c8676 | Iustin Pop | |
971 | 7acbda7b | Iustin Pop | class ReplyStatus(object): |
972 | 7acbda7b | Iustin Pop | """Class holding a reply status for synchronous confd clients.
|
973 | 7acbda7b | Iustin Pop |
|
974 | 7acbda7b | Iustin Pop | """
|
975 | 7acbda7b | Iustin Pop | def __init__(self): |
976 | 7acbda7b | Iustin Pop | self.failure = True |
977 | 7acbda7b | Iustin Pop | self.answer = False |
978 | 7acbda7b | Iustin Pop | |
979 | 7acbda7b | Iustin Pop | |
980 | 7acbda7b | Iustin Pop | def ListDrbd(opts, args): |
981 | 7acbda7b | Iustin Pop | """Modifies a node.
|
982 | 7acbda7b | Iustin Pop |
|
983 | 7acbda7b | Iustin Pop | @param opts: the command line options selected by the user
|
984 | 7acbda7b | Iustin Pop | @type args: list
|
985 | 7acbda7b | Iustin Pop | @param args: should contain only one element, the node name
|
986 | 7acbda7b | Iustin Pop | @rtype: int
|
987 | 7acbda7b | Iustin Pop | @return: the desired exit code
|
988 | 7acbda7b | Iustin Pop |
|
989 | 7acbda7b | Iustin Pop | """
|
990 | 7acbda7b | Iustin Pop | if len(args) != 1: |
991 | 7acbda7b | Iustin Pop | ToStderr("Please give one (and only one) node.")
|
992 | 7acbda7b | Iustin Pop | return constants.EXIT_FAILURE
|
993 | 7acbda7b | Iustin Pop | |
994 | 7acbda7b | Iustin Pop | if not constants.ENABLE_CONFD: |
995 | 7acbda7b | Iustin Pop | ToStderr("Error: this command requires confd support, but it has not"
|
996 | 7acbda7b | Iustin Pop | " been enabled at build time.")
|
997 | 7acbda7b | Iustin Pop | return constants.EXIT_FAILURE
|
998 | 7acbda7b | Iustin Pop | |
999 | 7acbda7b | Iustin Pop | status = ReplyStatus() |
1000 | 7acbda7b | Iustin Pop | |
1001 | 7acbda7b | Iustin Pop | def ListDrbdConfdCallback(reply): |
1002 | 7acbda7b | Iustin Pop | """Callback for confd queries"""
|
1003 | 7acbda7b | Iustin Pop | if reply.type == confd_client.UPCALL_REPLY:
|
1004 | 7acbda7b | Iustin Pop | answer = reply.server_reply.answer |
1005 | 7acbda7b | Iustin Pop | reqtype = reply.orig_request.type |
1006 | 7acbda7b | Iustin Pop | if reqtype == constants.CONFD_REQ_NODE_DRBD:
|
1007 | 7acbda7b | Iustin Pop | if reply.server_reply.status != constants.CONFD_REPL_STATUS_OK:
|
1008 | 7acbda7b | Iustin Pop | ToStderr("Query gave non-ok status '%s': %s" %
|
1009 | 7acbda7b | Iustin Pop | (reply.server_reply.status, |
1010 | 7acbda7b | Iustin Pop | reply.server_reply.answer)) |
1011 | 7acbda7b | Iustin Pop | status.failure = True
|
1012 | 7acbda7b | Iustin Pop | return
|
1013 | 7acbda7b | Iustin Pop | if not confd.HTNodeDrbd(answer): |
1014 | 7acbda7b | Iustin Pop | ToStderr("Invalid response from server: expected %s, got %s",
|
1015 | 7acbda7b | Iustin Pop | confd.HTNodeDrbd, answer) |
1016 | 7acbda7b | Iustin Pop | status.failure = True
|
1017 | 7acbda7b | Iustin Pop | else:
|
1018 | 7acbda7b | Iustin Pop | status.failure = False
|
1019 | 7acbda7b | Iustin Pop | status.answer = answer |
1020 | 7acbda7b | Iustin Pop | else:
|
1021 | 7acbda7b | Iustin Pop | ToStderr("Unexpected reply %s!?", reqtype)
|
1022 | 7acbda7b | Iustin Pop | status.failure = True
|
1023 | 7acbda7b | Iustin Pop | |
1024 | 7acbda7b | Iustin Pop | node = args[0]
|
1025 | 78e706bb | Michael Hanselmann | hmac = utils.ReadFile(pathutils.CONFD_HMAC_KEY) |
1026 | 7acbda7b | Iustin Pop | filter_callback = confd_client.ConfdFilterCallback(ListDrbdConfdCallback) |
1027 | 7acbda7b | Iustin Pop | counting_callback = confd_client.ConfdCountingCallback(filter_callback) |
1028 | 7acbda7b | Iustin Pop | cf_client = confd_client.ConfdClient(hmac, [constants.IP4_ADDRESS_LOCALHOST], |
1029 | 7acbda7b | Iustin Pop | counting_callback) |
1030 | 7acbda7b | Iustin Pop | req = confd_client.ConfdClientRequest(type=constants.CONFD_REQ_NODE_DRBD, |
1031 | 7acbda7b | Iustin Pop | query=node) |
1032 | 7acbda7b | Iustin Pop | |
1033 | 7acbda7b | Iustin Pop | def DoConfdRequestReply(req): |
1034 | 7acbda7b | Iustin Pop | counting_callback.RegisterQuery(req.rsalt) |
1035 | 7acbda7b | Iustin Pop | cf_client.SendRequest(req, async=False)
|
1036 | 7acbda7b | Iustin Pop | while not counting_callback.AllAnswered(): |
1037 | 7acbda7b | Iustin Pop | if not cf_client.ReceiveReply(): |
1038 | 7acbda7b | Iustin Pop | ToStderr("Did not receive all expected confd replies")
|
1039 | 7acbda7b | Iustin Pop | break
|
1040 | 7acbda7b | Iustin Pop | |
1041 | 7acbda7b | Iustin Pop | DoConfdRequestReply(req) |
1042 | 7acbda7b | Iustin Pop | |
1043 | 7acbda7b | Iustin Pop | if status.failure:
|
1044 | 7acbda7b | Iustin Pop | return constants.EXIT_FAILURE
|
1045 | 7acbda7b | Iustin Pop | |
1046 | 7acbda7b | Iustin Pop | fields = ["node", "minor", "instance", "disk", "role", "peer"] |
1047 | 2da31181 | Iustin Pop | if opts.no_headers:
|
1048 | 2da31181 | Iustin Pop | headers = None
|
1049 | 2da31181 | Iustin Pop | else:
|
1050 | 2da31181 | Iustin Pop | headers = {"node": "Node", "minor": "Minor", "instance": "Instance", |
1051 | 2da31181 | Iustin Pop | "disk": "Disk", "role": "Role", "peer": "PeerNode"} |
1052 | 7acbda7b | Iustin Pop | |
1053 | 7acbda7b | Iustin Pop | data = GenerateTable(separator=opts.separator, headers=headers, |
1054 | 7acbda7b | Iustin Pop | fields=fields, data=sorted(status.answer),
|
1055 | 7acbda7b | Iustin Pop | numfields=["minor"])
|
1056 | 7acbda7b | Iustin Pop | for line in data: |
1057 | 7acbda7b | Iustin Pop | ToStdout(line) |
1058 | 7acbda7b | Iustin Pop | |
1059 | 7acbda7b | Iustin Pop | return constants.EXIT_SUCCESS
|
1060 | 7acbda7b | Iustin Pop | |
1061 | a8083063 | Iustin Pop | commands = { |
1062 | d0c8c01d | Iustin Pop | "add": (
|
1063 | 6ea815cf | Iustin Pop | AddNode, [ArgHost(min=1, max=1)], |
1064 | 61413377 | Stephen Shirley | [SECONDARY_IP_OPT, READD_OPT, NOSSH_KEYCHECK_OPT, NODE_FORCE_JOIN_OPT, |
1065 | 61413377 | Stephen Shirley | NONODE_SETUP_OPT, VERBOSE_OPT, NODEGROUP_OPT, PRIORITY_OPT, |
1066 | 085e0d9f | René Nussbaumer | CAPAB_MASTER_OPT, CAPAB_VM_OPT, NODE_PARAMS_OPT, HV_STATE_OPT, |
1067 | 085e0d9f | René Nussbaumer | DISK_STATE_OPT], |
1068 | 61413377 | Stephen Shirley | "[-s ip] [--readd] [--no-ssh-key-check] [--force-join]"
|
1069 | 61413377 | Stephen Shirley | " [--no-node-setup] [--verbose]"
|
1070 | 2e6469a1 | René Nussbaumer | " <node_name>",
|
1071 | 6ea815cf | Iustin Pop | "Add a node to the cluster"),
|
1072 | aafee533 | Michael Hanselmann | "evacuate": (
|
1073 | aafee533 | Michael Hanselmann | EvacuateNode, ARGS_ONE_NODE, |
1074 | aa06f8c6 | Michael Hanselmann | [FORCE_OPT, IALLOCATOR_OPT, NEW_SECONDARY_OPT, EARLY_RELEASE_OPT, |
1075 | c5a66db3 | Michael Hanselmann | PRIORITY_OPT, PRIMARY_ONLY_OPT, SECONDARY_ONLY_OPT, SUBMIT_OPT], |
1076 | 5ec23388 | Iustin Pop | "[-f] {-I <iallocator> | -n <dst>} [-p | -s] [options...] <node>",
|
1077 | f1dff7ec | Iustin Pop | "Relocate the primary and/or secondary instances from a node"),
|
1078 | d0c8c01d | Iustin Pop | "failover": (
|
1079 | 1b7761fd | Apollon Oikonomopoulos | FailoverNode, ARGS_ONE_NODE, [FORCE_OPT, IGNORE_CONSIST_OPT, |
1080 | 1b7761fd | Apollon Oikonomopoulos | IALLOCATOR_OPT, PRIORITY_OPT], |
1081 | 6ea815cf | Iustin Pop | "[-f] <node>",
|
1082 | 6ea815cf | Iustin Pop | "Stops the primary instances on a node and start them on their"
|
1083 | 6ea815cf | Iustin Pop | " secondary node (only for instances with drbd disk template)"),
|
1084 | d0c8c01d | Iustin Pop | "migrate": (
|
1085 | aa06f8c6 | Michael Hanselmann | MigrateNode, ARGS_ONE_NODE, |
1086 | f8fa4175 | Michael Hanselmann | [FORCE_OPT, NONLIVE_OPT, MIGRATION_MODE_OPT, DST_NODE_OPT, |
1087 | 8c0b16f6 | Guido Trotter | IALLOCATOR_OPT, PRIORITY_OPT, IGNORE_IPOLICY_OPT, |
1088 | 7db596df | Iustin Pop | NORUNTIME_CHGS_OPT, SUBMIT_OPT], |
1089 | 6ea815cf | Iustin Pop | "[-f] <node>",
|
1090 | 6ea815cf | Iustin Pop | "Migrate all the primary instance on a node away from it"
|
1091 | 6ea815cf | Iustin Pop | " (only for instances of type drbd)"),
|
1092 | d0c8c01d | Iustin Pop | "info": (
|
1093 | 064c21f8 | Iustin Pop | ShowNodeConfig, ARGS_MANY_NODES, [], |
1094 | 6ea815cf | Iustin Pop | "[<node_name>...]", "Show information about the node(s)"), |
1095 | d0c8c01d | Iustin Pop | "list": (
|
1096 | 6ea815cf | Iustin Pop | ListNodes, ARGS_MANY_NODES, |
1097 | 2afd577f | Michael Hanselmann | [NOHDR_OPT, SEP_OPT, USEUNITS_OPT, FIELDS_OPT, VERBOSE_OPT, |
1098 | 2afd577f | Michael Hanselmann | FORCE_FILTER_OPT], |
1099 | 6ea815cf | Iustin Pop | "[nodes...]",
|
1100 | 7f5443a0 | Michael Hanselmann | "Lists the nodes in the cluster. The available fields can be shown using"
|
1101 | 7f5443a0 | Michael Hanselmann | " the \"list-fields\" command (see the man page for details)."
|
1102 | 7f5443a0 | Michael Hanselmann | " The default field list is (in order): %s." %
|
1103 | 7f5443a0 | Michael Hanselmann | utils.CommaJoin(_LIST_DEF_FIELDS)), |
1104 | 7f5443a0 | Michael Hanselmann | "list-fields": (
|
1105 | 7f5443a0 | Michael Hanselmann | ListNodeFields, [ArgUnknown()], |
1106 | 7f5443a0 | Michael Hanselmann | [NOHDR_OPT, SEP_OPT], |
1107 | 7f5443a0 | Michael Hanselmann | "[fields...]",
|
1108 | 7f5443a0 | Michael Hanselmann | "Lists all available fields for nodes"),
|
1109 | d0c8c01d | Iustin Pop | "modify": (
|
1110 | 6ea815cf | Iustin Pop | SetNodeParams, ARGS_ONE_NODE, |
1111 | 53919782 | Iustin Pop | [FORCE_OPT, SUBMIT_OPT, MC_OPT, DRAINED_OPT, OFFLINE_OPT, |
1112 | 4d32c211 | Guido Trotter | CAPAB_MASTER_OPT, CAPAB_VM_OPT, SECONDARY_IP_OPT, |
1113 | dd94e9f6 | René Nussbaumer | AUTO_PROMOTE_OPT, DRY_RUN_OPT, PRIORITY_OPT, NODE_PARAMS_OPT, |
1114 | 0ec2ce46 | René Nussbaumer | NODE_POWERED_OPT, HV_STATE_OPT, DISK_STATE_OPT], |
1115 | 6ea815cf | Iustin Pop | "<node_name>", "Alters the parameters of a node"), |
1116 | d0c8c01d | Iustin Pop | "powercycle": (
|
1117 | 6ea815cf | Iustin Pop | PowercycleNode, ARGS_ONE_NODE, |
1118 | c5a66db3 | Michael Hanselmann | [FORCE_OPT, CONFIRM_OPT, DRY_RUN_OPT, PRIORITY_OPT, SUBMIT_OPT], |
1119 | 6ea815cf | Iustin Pop | "<node_name>", "Tries to forcefully powercycle a node"), |
1120 | d0c8c01d | Iustin Pop | "power": (
|
1121 | abefdcff | René Nussbaumer | PowerNode, |
1122 | abefdcff | René Nussbaumer | [ArgChoice(min=1, max=1, choices=_LIST_POWER_COMMANDS), |
1123 | c832b6c8 | René Nussbaumer | ArgNode()], |
1124 | efae0fdd | René Nussbaumer | [SUBMIT_OPT, AUTO_PROMOTE_OPT, PRIORITY_OPT, IGNORE_STATUS_OPT, |
1125 | 0a1fc31c | René Nussbaumer | FORCE_OPT, NOHDR_OPT, SEP_OPT, OOB_TIMEOUT_OPT, POWER_DELAY_OPT], |
1126 | c832b6c8 | René Nussbaumer | "on|off|cycle|status [nodes...]",
|
1127 | abefdcff | René Nussbaumer | "Change power state of node by calling out-of-band helper."),
|
1128 | d0c8c01d | Iustin Pop | "remove": (
|
1129 | aa06f8c6 | Michael Hanselmann | RemoveNode, ARGS_ONE_NODE, [DRY_RUN_OPT, PRIORITY_OPT], |
1130 | 6ea815cf | Iustin Pop | "<node_name>", "Removes a node from the cluster"), |
1131 | d0c8c01d | Iustin Pop | "volumes": (
|
1132 | 6ea815cf | Iustin Pop | ListVolumes, [ArgNode()], |
1133 | aa06f8c6 | Michael Hanselmann | [NOHDR_OPT, SEP_OPT, USEUNITS_OPT, FIELDS_OPT, PRIORITY_OPT], |
1134 | 6ea815cf | Iustin Pop | "[<node_name>...]", "List logical volumes on node(s)"), |
1135 | d0c8c01d | Iustin Pop | "list-storage": (
|
1136 | 9b94905f | Iustin Pop | ListStorage, ARGS_MANY_NODES, |
1137 | aa06f8c6 | Michael Hanselmann | [NOHDR_OPT, SEP_OPT, USEUNITS_OPT, FIELDS_OPT, _STORAGE_TYPE_OPT, |
1138 | aa06f8c6 | Michael Hanselmann | PRIORITY_OPT], |
1139 | 620a85fd | Iustin Pop | "[<node_name>...]", "List physical volumes on node(s). The available" |
1140 | 620a85fd | Iustin Pop | " fields are (see the man page for details): %s." %
|
1141 | 1f864b60 | Iustin Pop | (utils.CommaJoin(_LIST_STOR_HEADERS))), |
1142 | d0c8c01d | Iustin Pop | "modify-storage": (
|
1143 | 9b94905f | Iustin Pop | ModifyStorage, |
1144 | 6ea815cf | Iustin Pop | [ArgNode(min=1, max=1), |
1145 | 6ea815cf | Iustin Pop | ArgChoice(min=1, max=1, choices=_MODIFIABLE_STORAGE_TYPES), |
1146 | 6ea815cf | Iustin Pop | ArgFile(min=1, max=1)], |
1147 | c5a66db3 | Michael Hanselmann | [ALLOCATABLE_OPT, DRY_RUN_OPT, PRIORITY_OPT, SUBMIT_OPT], |
1148 | 064c21f8 | Iustin Pop | "<node_name> <storage_type> <name>", "Modify storage volume on a node"), |
1149 | d0c8c01d | Iustin Pop | "repair-storage": (
|
1150 | 9b94905f | Iustin Pop | RepairStorage, |
1151 | 6ea815cf | Iustin Pop | [ArgNode(min=1, max=1), |
1152 | 6ea815cf | Iustin Pop | ArgChoice(min=1, max=1, choices=_REPAIRABLE_STORAGE_TYPES), |
1153 | 6ea815cf | Iustin Pop | ArgFile(min=1, max=1)], |
1154 | c5a66db3 | Michael Hanselmann | [IGNORE_CONSIST_OPT, DRY_RUN_OPT, PRIORITY_OPT, SUBMIT_OPT], |
1155 | 6ea815cf | Iustin Pop | "<node_name> <storage_type> <name>",
|
1156 | 6ea815cf | Iustin Pop | "Repairs a storage volume on a node"),
|
1157 | d0c8c01d | Iustin Pop | "list-tags": (
|
1158 | 064c21f8 | Iustin Pop | ListTags, ARGS_ONE_NODE, [], |
1159 | 6ea815cf | Iustin Pop | "<node_name>", "List the tags of the given node"), |
1160 | d0c8c01d | Iustin Pop | "add-tags": (
|
1161 | 6bc3ed14 | Michael Hanselmann | AddTags, [ArgNode(min=1, max=1), ArgUnknown()], |
1162 | 6bc3ed14 | Michael Hanselmann | [TAG_SRC_OPT, PRIORITY_OPT, SUBMIT_OPT], |
1163 | 6ea815cf | Iustin Pop | "<node_name> tag...", "Add tags to the given node"), |
1164 | d0c8c01d | Iustin Pop | "remove-tags": (
|
1165 | aa06f8c6 | Michael Hanselmann | RemoveTags, [ArgNode(min=1, max=1), ArgUnknown()], |
1166 | 6bc3ed14 | Michael Hanselmann | [TAG_SRC_OPT, PRIORITY_OPT, SUBMIT_OPT], |
1167 | 6ea815cf | Iustin Pop | "<node_name> tag...", "Remove tags from the given node"), |
1168 | a0724772 | René Nussbaumer | "health": (
|
1169 | a0724772 | René Nussbaumer | Health, ARGS_MANY_NODES, |
1170 | 6bc3ed14 | Michael Hanselmann | [NOHDR_OPT, SEP_OPT, PRIORITY_OPT, OOB_TIMEOUT_OPT], |
1171 | a0724772 | René Nussbaumer | "[<node_name>...]", "List health of node(s) using out-of-band"), |
1172 | 7acbda7b | Iustin Pop | "list-drbd": (
|
1173 | 7acbda7b | Iustin Pop | ListDrbd, ARGS_ONE_NODE, |
1174 | 7acbda7b | Iustin Pop | [NOHDR_OPT, SEP_OPT], |
1175 | 7acbda7b | Iustin Pop | "[<node_name>]", "Query the list of used DRBD minors on the given node"), |
1176 | a8083063 | Iustin Pop | } |
1177 | a8083063 | Iustin Pop | |
1178 | 96897af7 | Alexander Schreiber | #: dictionary with aliases for commands
|
1179 | 96897af7 | Alexander Schreiber | aliases = { |
1180 | 96897af7 | Alexander Schreiber | "show": "info", |
1181 | 96897af7 | Alexander Schreiber | } |
1182 | 96897af7 | Alexander Schreiber | |
1183 | a8083063 | Iustin Pop | |
1184 | 37494fa4 | Michael Hanselmann | def Main(): |
1185 | 96897af7 | Alexander Schreiber | return GenericMain(commands, aliases=aliases,
|
1186 | 96897af7 | Alexander Schreiber | override={"tag_type": constants.TAG_NODE},
|
1187 | ef9fa5b9 | René Nussbaumer | env_override=_ENV_OVERRIDE) |