root / lib / client / gnt_node.py @ 9b12c120
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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 | aafee533 | Michael Hanselmann | |
31 | a8083063 | Iustin Pop | from ganeti.cli import * |
32 | d363797e | René Nussbaumer | from ganeti import cli |
33 | 3ef51126 | René Nussbaumer | from ganeti import bootstrap |
34 | a8083063 | Iustin Pop | from ganeti import opcodes |
35 | a8083063 | Iustin Pop | from ganeti import utils |
36 | 846baef9 | Iustin Pop | from ganeti import constants |
37 | c450e9b0 | Iustin Pop | from ganeti import errors |
38 | a744b676 | Manuel Franceschini | from ganeti import netutils |
39 | 8572f1fe | René Nussbaumer | from cStringIO import StringIO |
40 | a8083063 | Iustin Pop | |
41 | 7acbda7b | Iustin Pop | from ganeti import confd |
42 | 7acbda7b | Iustin Pop | from ganeti.confd import client as confd_client |
43 | a8083063 | Iustin Pop | |
44 | ebf366ee | Iustin Pop | #: default list of field for L{ListNodes}
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45 | 48c4dfa8 | Iustin Pop | _LIST_DEF_FIELDS = [ |
46 | 48c4dfa8 | Iustin Pop | "name", "dtotal", "dfree", |
47 | 48c4dfa8 | Iustin Pop | "mtotal", "mnode", "mfree", |
48 | 48c4dfa8 | Iustin Pop | "pinst_cnt", "sinst_cnt", |
49 | 48c4dfa8 | Iustin Pop | ] |
50 | 48c4dfa8 | Iustin Pop | |
51 | 620a85fd | Iustin Pop | |
52 | a4ebd726 | Michael Hanselmann | #: Default field list for L{ListVolumes}
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53 | a4ebd726 | Michael Hanselmann | _LIST_VOL_DEF_FIELDS = ["node", "phys", "vg", "name", "size", "instance"] |
54 | a4ebd726 | Michael Hanselmann | |
55 | a4ebd726 | Michael Hanselmann | |
56 | 620a85fd | Iustin Pop | #: default list of field for L{ListStorage}
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57 | 620a85fd | Iustin Pop | _LIST_STOR_DEF_FIELDS = [ |
58 | 620a85fd | Iustin Pop | constants.SF_NODE, |
59 | 620a85fd | Iustin Pop | constants.SF_TYPE, |
60 | 620a85fd | Iustin Pop | constants.SF_NAME, |
61 | 620a85fd | Iustin Pop | constants.SF_SIZE, |
62 | 620a85fd | Iustin Pop | constants.SF_USED, |
63 | 620a85fd | Iustin Pop | constants.SF_FREE, |
64 | 620a85fd | Iustin Pop | constants.SF_ALLOCATABLE, |
65 | 620a85fd | Iustin Pop | ] |
66 | 620a85fd | Iustin Pop | |
67 | 620a85fd | Iustin Pop | |
68 | abefdcff | René Nussbaumer | #: default list of power commands
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69 | abefdcff | René Nussbaumer | _LIST_POWER_COMMANDS = ["on", "off", "cycle", "status"] |
70 | abefdcff | René Nussbaumer | |
71 | abefdcff | René Nussbaumer | |
72 | 982ed68e | Adeodato Simo | #: headers (and full field list) for L{ListStorage}
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73 | 620a85fd | Iustin Pop | _LIST_STOR_HEADERS = { |
74 | 620a85fd | Iustin Pop | constants.SF_NODE: "Node",
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75 | 620a85fd | Iustin Pop | constants.SF_TYPE: "Type",
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76 | 620a85fd | Iustin Pop | constants.SF_NAME: "Name",
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77 | 620a85fd | Iustin Pop | constants.SF_SIZE: "Size",
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78 | 620a85fd | Iustin Pop | constants.SF_USED: "Used",
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79 | 620a85fd | Iustin Pop | constants.SF_FREE: "Free",
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80 | 620a85fd | Iustin Pop | constants.SF_ALLOCATABLE: "Allocatable",
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81 | 620a85fd | Iustin Pop | } |
82 | 620a85fd | Iustin Pop | |
83 | 620a85fd | Iustin Pop | |
84 | 0e89fc2d | Michael Hanselmann | #: User-facing storage unit types
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85 | 0e89fc2d | Michael Hanselmann | _USER_STORAGE_TYPE = { |
86 | 0e89fc2d | Michael Hanselmann | constants.ST_FILE: "file",
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87 | 0e89fc2d | Michael Hanselmann | constants.ST_LVM_PV: "lvm-pv",
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88 | 0e89fc2d | Michael Hanselmann | constants.ST_LVM_VG: "lvm-vg",
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89 | 0e89fc2d | Michael Hanselmann | } |
90 | 0e89fc2d | Michael Hanselmann | |
91 | a8005e17 | Michael Hanselmann | _STORAGE_TYPE_OPT = \ |
92 | aeaefce8 | Iustin Pop | cli_option("-t", "--storage-type", |
93 | a8005e17 | Michael Hanselmann | dest="user_storage_type",
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94 | a8005e17 | Michael Hanselmann | choices=_USER_STORAGE_TYPE.keys(), |
95 | a8005e17 | Michael Hanselmann | default=None,
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96 | a8005e17 | Michael Hanselmann | metavar="STORAGE_TYPE",
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97 | ab3e6da8 | Iustin Pop | help=("Storage type (%s)" %
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98 | ab3e6da8 | Iustin Pop | utils.CommaJoin(_USER_STORAGE_TYPE.keys()))) |
99 | a8005e17 | Michael Hanselmann | |
100 | a8005e17 | Michael Hanselmann | _REPAIRABLE_STORAGE_TYPES = \ |
101 | a8005e17 | Michael Hanselmann | [st for st, so in constants.VALID_STORAGE_OPERATIONS.iteritems() |
102 | a8005e17 | Michael Hanselmann | if constants.SO_FIX_CONSISTENCY in so] |
103 | a8005e17 | Michael Hanselmann | |
104 | a8005e17 | Michael Hanselmann | _MODIFIABLE_STORAGE_TYPES = constants.MODIFIABLE_STORAGE_FIELDS.keys() |
105 | a8005e17 | Michael Hanselmann | |
106 | 51144e33 | Michael Hanselmann | |
107 | c832b6c8 | René Nussbaumer | _OOB_COMMAND_ASK = frozenset([constants.OOB_POWER_OFF,
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108 | c832b6c8 | René Nussbaumer | constants.OOB_POWER_CYCLE]) |
109 | c832b6c8 | René Nussbaumer | |
110 | c832b6c8 | René Nussbaumer | |
111 | ef9fa5b9 | René Nussbaumer | _ENV_OVERRIDE = frozenset(["list"]) |
112 | ef9fa5b9 | René Nussbaumer | |
113 | ef9fa5b9 | René Nussbaumer | |
114 | 2e6469a1 | René Nussbaumer | NONODE_SETUP_OPT = cli_option("--no-node-setup", default=True, |
115 | 2e6469a1 | René Nussbaumer | action="store_false", dest="node_setup", |
116 | 2e6469a1 | René Nussbaumer | help=("Do not make initial SSH setup on remote"
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117 | 2e6469a1 | René Nussbaumer | " node (needs to be done manually)"))
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118 | 2e6469a1 | René Nussbaumer | |
119 | efae0fdd | René Nussbaumer | IGNORE_STATUS_OPT = cli_option("--ignore-status", default=False, |
120 | efae0fdd | René Nussbaumer | action="store_true", dest="ignore_status", |
121 | efae0fdd | René Nussbaumer | help=("Ignore the Node(s) offline status"
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122 | efae0fdd | René Nussbaumer | " (potentially DANGEROUS)"))
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123 | efae0fdd | René Nussbaumer | |
124 | 65a77fab | René Nussbaumer | |
125 | 86f5eae3 | Michael Hanselmann | def ConvertStorageType(user_storage_type): |
126 | 86f5eae3 | Michael Hanselmann | """Converts a user storage type to its internal name.
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127 | 86f5eae3 | Michael Hanselmann |
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128 | 86f5eae3 | Michael Hanselmann | """
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129 | 86f5eae3 | Michael Hanselmann | try:
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130 | 86f5eae3 | Michael Hanselmann | return _USER_STORAGE_TYPE[user_storage_type]
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131 | 86f5eae3 | Michael Hanselmann | except KeyError: |
132 | debac808 | Iustin Pop | raise errors.OpPrereqError("Unknown storage type: %s" % user_storage_type, |
133 | debac808 | Iustin Pop | errors.ECODE_INVAL) |
134 | 86f5eae3 | Michael Hanselmann | |
135 | 86f5eae3 | Michael Hanselmann | |
136 | 2e6469a1 | René Nussbaumer | def _RunSetupSSH(options, nodes): |
137 | 2e6469a1 | René Nussbaumer | """Wrapper around utils.RunCmd to call setup-ssh
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138 | 2e6469a1 | René Nussbaumer |
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139 | 2e6469a1 | René Nussbaumer | @param options: The command line options
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140 | 2e6469a1 | René Nussbaumer | @param nodes: The nodes to setup
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141 | 2e6469a1 | René Nussbaumer |
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142 | 2e6469a1 | René Nussbaumer | """
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143 | f1bebf4c | Iustin Pop | |
144 | f1bebf4c | Iustin Pop | assert nodes, "Empty node list" |
145 | f1bebf4c | Iustin Pop | |
146 | 2e6469a1 | René Nussbaumer | cmd = [constants.SETUP_SSH] |
147 | 2e6469a1 | René Nussbaumer | |
148 | 2e6469a1 | René Nussbaumer | # Pass --debug|--verbose to the external script if set on our invocation
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149 | 2e6469a1 | René Nussbaumer | # --debug overrides --verbose
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150 | 2e6469a1 | René Nussbaumer | if options.debug:
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151 | 2e6469a1 | René Nussbaumer | cmd.append("--debug")
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152 | 2e6469a1 | René Nussbaumer | elif options.verbose:
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153 | 2e6469a1 | René Nussbaumer | cmd.append("--verbose")
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154 | e81edf72 | Manuel Franceschini | if not options.ssh_key_check: |
155 | 3ef51126 | René Nussbaumer | cmd.append("--no-ssh-key-check")
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156 | 61413377 | Stephen Shirley | if options.force_join:
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157 | 61413377 | Stephen Shirley | cmd.append("--force-join")
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158 | 2e6469a1 | René Nussbaumer | |
159 | 2e6469a1 | René Nussbaumer | cmd.extend(nodes) |
160 | 2e6469a1 | René Nussbaumer | |
161 | 2e6469a1 | René Nussbaumer | result = utils.RunCmd(cmd, interactive=True)
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162 | 2e6469a1 | René Nussbaumer | |
163 | 2e6469a1 | René Nussbaumer | if result.failed:
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164 | 2e6469a1 | René Nussbaumer | errmsg = ("Command '%s' failed with exit code %s; output %r" %
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165 | 2e6469a1 | René Nussbaumer | (result.cmd, result.exit_code, result.output)) |
166 | 2e6469a1 | René Nussbaumer | raise errors.OpExecError(errmsg)
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167 | 2e6469a1 | René Nussbaumer | |
168 | 2e6469a1 | René Nussbaumer | |
169 | 4331f6cd | Michael Hanselmann | @UsesRPC
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170 | a8083063 | Iustin Pop | def AddNode(opts, args): |
171 | ebf366ee | Iustin Pop | """Add a node to the cluster.
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172 | ebf366ee | Iustin Pop |
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173 | ebf366ee | Iustin Pop | @param opts: the command line options selected by the user
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174 | ebf366ee | Iustin Pop | @type args: list
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175 | ebf366ee | Iustin Pop | @param args: should contain only one element, the new node name
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176 | ebf366ee | Iustin Pop | @rtype: int
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177 | ebf366ee | Iustin Pop | @return: the desired exit code
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178 | 05ccd983 | Guido Trotter |
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179 | 05ccd983 | Guido Trotter | """
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180 | 87622829 | Iustin Pop | cl = GetClient() |
181 | b705c7a6 | Manuel Franceschini | node = netutils.GetHostname(name=args[0]).name
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182 | 82e12743 | Iustin Pop | readd = opts.readd |
183 | 82e12743 | Iustin Pop | |
184 | 82e12743 | Iustin Pop | try:
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185 | d0c8c01d | Iustin Pop | output = cl.QueryNodes(names=[node], fields=["name", "sip", "master"], |
186 | 77921a95 | Iustin Pop | use_locking=False)
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187 | d833acc6 | Iustin Pop | node_exists, sip, is_master = output[0]
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188 | 82e12743 | Iustin Pop | except (errors.OpPrereqError, errors.OpExecError):
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189 | 82e12743 | Iustin Pop | node_exists = ""
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190 | 82e12743 | Iustin Pop | sip = None
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191 | 82e12743 | Iustin Pop | |
192 | 82e12743 | Iustin Pop | if readd:
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193 | 82e12743 | Iustin Pop | if not node_exists: |
194 | 82e12743 | Iustin Pop | ToStderr("Node %s not in the cluster"
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195 | 82e12743 | Iustin Pop | " - please retry without '--readd'", node)
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196 | 82e12743 | Iustin Pop | return 1 |
197 | d833acc6 | Iustin Pop | if is_master:
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198 | d833acc6 | Iustin Pop | ToStderr("Node %s is the master, cannot readd", node)
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199 | d833acc6 | Iustin Pop | return 1 |
200 | 82e12743 | Iustin Pop | else:
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201 | 82e12743 | Iustin Pop | if node_exists:
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202 | 3a24c527 | Iustin Pop | ToStderr("Node %s already in the cluster (as %s)"
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203 | 82e12743 | Iustin Pop | " - please retry with '--readd'", node, node_exists)
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204 | 05ccd983 | Guido Trotter | return 1 |
205 | 82e12743 | Iustin Pop | sip = opts.secondary_ip |
206 | 05ccd983 | Guido Trotter | |
207 | 87622829 | Iustin Pop | # read the cluster name from the master
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208 | d0c8c01d | Iustin Pop | output = cl.QueryConfigValues(["cluster_name"])
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209 | 3ef51126 | René Nussbaumer | cluster_name = output[0]
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210 | 87622829 | Iustin Pop | |
211 | 3ef51126 | René Nussbaumer | if not readd and opts.node_setup: |
212 | 82e12743 | Iustin Pop | ToStderr("-- WARNING -- \n"
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213 | 82e12743 | Iustin Pop | "Performing this operation is going to replace the ssh daemon"
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214 | 82e12743 | Iustin Pop | " keypair\n"
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215 | 82e12743 | Iustin Pop | "on the target machine (%s) with the ones of the"
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216 | 82e12743 | Iustin Pop | " current one\n"
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217 | 82e12743 | Iustin Pop | "and grant full intra-cluster ssh root access to/from it\n", node)
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218 | 05ccd983 | Guido Trotter | |
219 | 2e6469a1 | René Nussbaumer | if opts.node_setup:
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220 | 2e6469a1 | René Nussbaumer | _RunSetupSSH(opts, [node]) |
221 | 827f753e | Guido Trotter | |
222 | 3ef51126 | René Nussbaumer | bootstrap.SetupNodeDaemon(cluster_name, node, opts.ssh_key_check) |
223 | 3ef51126 | René Nussbaumer | |
224 | 085e0d9f | René Nussbaumer | if opts.disk_state:
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225 | 085e0d9f | René Nussbaumer | disk_state = utils.FlatToDict(opts.disk_state) |
226 | 085e0d9f | René Nussbaumer | else:
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227 | 085e0d9f | René Nussbaumer | disk_state = {} |
228 | 085e0d9f | René Nussbaumer | |
229 | 085e0d9f | René Nussbaumer | hv_state = dict(opts.hv_state)
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230 | 085e0d9f | René Nussbaumer | |
231 | d817d49f | Iustin Pop | op = opcodes.OpNodeAdd(node_name=args[0], secondary_ip=sip,
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232 | fd3d37b6 | Iustin Pop | readd=opts.readd, group=opts.nodegroup, |
233 | 4e37f591 | René Nussbaumer | vm_capable=opts.vm_capable, ndparams=opts.ndparams, |
234 | 085e0d9f | René Nussbaumer | master_capable=opts.master_capable, |
235 | 085e0d9f | René Nussbaumer | disk_state=disk_state, |
236 | 085e0d9f | René Nussbaumer | hv_state=hv_state) |
237 | 400ca2f7 | Iustin Pop | SubmitOpCode(op, opts=opts) |
238 | a8083063 | Iustin Pop | |
239 | a8083063 | Iustin Pop | |
240 | a8083063 | Iustin Pop | def ListNodes(opts, args): |
241 | a8083063 | Iustin Pop | """List nodes and their properties.
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242 | a8083063 | Iustin Pop |
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243 | ebf366ee | Iustin Pop | @param opts: the command line options selected by the user
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244 | ebf366ee | Iustin Pop | @type args: list
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245 | 982ed68e | Adeodato Simo | @param args: nodes to list, or empty for all
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246 | ebf366ee | Iustin Pop | @rtype: int
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247 | ebf366ee | Iustin Pop | @return: the desired exit code
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248 | ebf366ee | Iustin Pop |
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249 | a8083063 | Iustin Pop | """
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250 | a4ebd726 | Michael Hanselmann | selected_fields = ParseFields(opts.output, _LIST_DEF_FIELDS) |
251 | a8083063 | Iustin Pop | |
252 | 7f5443a0 | Michael Hanselmann | fmtoverride = dict.fromkeys(["pinst_list", "sinst_list", "tags"], |
253 | a36f605d | Michael Hanselmann | (",".join, False)) |
254 | a8083063 | Iustin Pop | |
255 | 7f5443a0 | Michael Hanselmann | return GenericList(constants.QR_NODE, selected_fields, args, opts.units,
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256 | 7f5443a0 | Michael Hanselmann | opts.separator, not opts.no_headers,
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257 | 2afd577f | Michael Hanselmann | format_override=fmtoverride, verbose=opts.verbose, |
258 | 2afd577f | Michael Hanselmann | force_filter=opts.force_filter) |
259 | 137161c9 | Michael Hanselmann | |
260 | 137161c9 | Michael Hanselmann | |
261 | 7f5443a0 | Michael Hanselmann | def ListNodeFields(opts, args): |
262 | 7f5443a0 | Michael Hanselmann | """List node fields.
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263 | ec223efb | Iustin Pop |
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264 | 7f5443a0 | Michael Hanselmann | @param opts: the command line options selected by the user
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265 | 7f5443a0 | Michael Hanselmann | @type args: list
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266 | 7f5443a0 | Michael Hanselmann | @param args: fields to list, or empty for all
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267 | 7f5443a0 | Michael Hanselmann | @rtype: int
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268 | 7f5443a0 | Michael Hanselmann | @return: the desired exit code
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269 | a8083063 | Iustin Pop |
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270 | 7f5443a0 | Michael Hanselmann | """
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271 | 7f5443a0 | Michael Hanselmann | return GenericListFields(constants.QR_NODE, args, opts.separator,
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272 | 7f5443a0 | Michael Hanselmann | not opts.no_headers)
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273 | a8083063 | Iustin Pop | |
274 | a8083063 | Iustin Pop | |
275 | a5bc662a | Iustin Pop | def EvacuateNode(opts, args): |
276 | a5bc662a | Iustin Pop | """Relocate all secondary instance from a node.
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277 | a5bc662a | Iustin Pop |
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278 | ebf366ee | Iustin Pop | @param opts: the command line options selected by the user
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279 | ebf366ee | Iustin Pop | @type args: list
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280 | ebf366ee | Iustin Pop | @param args: should be an empty list
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281 | ebf366ee | Iustin Pop | @rtype: int
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282 | ebf366ee | Iustin Pop | @return: the desired exit code
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283 | ebf366ee | Iustin Pop |
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284 | a5bc662a | Iustin Pop | """
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285 | aafee533 | Michael Hanselmann | if opts.dst_node is not None: |
286 | aafee533 | Michael Hanselmann | ToStderr("New secondary node given (disabling iallocator), hence evacuating"
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287 | aafee533 | Michael Hanselmann | " secondary instances only.")
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288 | aafee533 | Michael Hanselmann | opts.secondary_only = True
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289 | aafee533 | Michael Hanselmann | opts.primary_only = False
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290 | aafee533 | Michael Hanselmann | |
291 | aafee533 | Michael Hanselmann | if opts.secondary_only and opts.primary_only: |
292 | aafee533 | Michael Hanselmann | raise errors.OpPrereqError("Only one of the --primary-only and" |
293 | aafee533 | Michael Hanselmann | " --secondary-only options can be passed",
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294 | aafee533 | Michael Hanselmann | errors.ECODE_INVAL) |
295 | aafee533 | Michael Hanselmann | elif opts.primary_only:
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296 | cb92e7a1 | Michael Hanselmann | mode = constants.NODE_EVAC_PRI |
297 | aafee533 | Michael Hanselmann | elif opts.secondary_only:
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298 | cb92e7a1 | Michael Hanselmann | mode = constants.NODE_EVAC_SEC |
299 | aafee533 | Michael Hanselmann | else:
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300 | cb92e7a1 | Michael Hanselmann | mode = constants.NODE_EVAC_ALL |
301 | c4ed32cb | Iustin Pop | |
302 | aafee533 | Michael Hanselmann | # Determine affected instances
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303 | aafee533 | Michael Hanselmann | fields = [] |
304 | c4ed32cb | Iustin Pop | |
305 | aafee533 | Michael Hanselmann | if not opts.secondary_only: |
306 | aafee533 | Michael Hanselmann | fields.append("pinst_list")
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307 | aafee533 | Michael Hanselmann | if not opts.primary_only: |
308 | aafee533 | Michael Hanselmann | fields.append("sinst_list")
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309 | f8c9fa5c | Iustin Pop | |
310 | aafee533 | Michael Hanselmann | cl = GetClient() |
311 | aafee533 | Michael Hanselmann | |
312 | aafee533 | Michael Hanselmann | result = cl.QueryNodes(names=args, fields=fields, use_locking=False)
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313 | aafee533 | Michael Hanselmann | instances = set(itertools.chain(*itertools.chain(*itertools.chain(result))))
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314 | aafee533 | Michael Hanselmann | |
315 | aafee533 | Michael Hanselmann | if not instances: |
316 | aafee533 | Michael Hanselmann | # No instances to evacuate
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317 | aafee533 | Michael Hanselmann | ToStderr("No instances to evacuate on node(s) %s, exiting.",
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318 | f8c9fa5c | Iustin Pop | utils.CommaJoin(args)) |
319 | a5bc662a | Iustin Pop | return constants.EXIT_SUCCESS
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320 | a5bc662a | Iustin Pop | |
321 | aafee533 | Michael Hanselmann | if not (opts.force or |
322 | aafee533 | Michael Hanselmann | AskUser("Relocate instance(s) %s from node(s) %s?" %
|
323 | aafee533 | Michael Hanselmann | (utils.CommaJoin(utils.NiceSort(instances)), |
324 | aafee533 | Michael Hanselmann | utils.CommaJoin(args)))): |
325 | a5bc662a | Iustin Pop | return constants.EXIT_CONFIRMATION
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326 | a5bc662a | Iustin Pop | |
327 | aafee533 | Michael Hanselmann | # Evacuate node
|
328 | aafee533 | Michael Hanselmann | op = opcodes.OpNodeEvacuate(node_name=args[0], mode=mode,
|
329 | aafee533 | Michael Hanselmann | remote_node=opts.dst_node, |
330 | aafee533 | Michael Hanselmann | iallocator=opts.iallocator, |
331 | aafee533 | Michael Hanselmann | early_release=opts.early_release) |
332 | c5a66db3 | Michael Hanselmann | result = SubmitOrSend(op, opts, cl=cl) |
333 | aafee533 | Michael Hanselmann | |
334 | aafee533 | Michael Hanselmann | # Keep track of submitted jobs
|
335 | f8c9fa5c | Iustin Pop | jex = JobExecutor(cl=cl, opts=opts) |
336 | aafee533 | Michael Hanselmann | |
337 | aafee533 | Michael Hanselmann | for (status, job_id) in result[constants.JOB_IDS_KEY]: |
338 | aafee533 | Michael Hanselmann | jex.AddJobId(None, status, job_id)
|
339 | aafee533 | Michael Hanselmann | |
340 | f8c9fa5c | Iustin Pop | results = jex.GetResults() |
341 | f8c9fa5c | Iustin Pop | bad_cnt = len([row for row in results if not row[0]]) |
342 | f8c9fa5c | Iustin Pop | if bad_cnt == 0: |
343 | aafee533 | Michael Hanselmann | ToStdout("All instances evacuated successfully.")
|
344 | f8c9fa5c | Iustin Pop | rcode = constants.EXIT_SUCCESS |
345 | f8c9fa5c | Iustin Pop | else:
|
346 | aafee533 | Michael Hanselmann | ToStdout("There were %s errors during the evacuation.", bad_cnt)
|
347 | f8c9fa5c | Iustin Pop | rcode = constants.EXIT_FAILURE |
348 | aafee533 | Michael Hanselmann | |
349 | f8c9fa5c | Iustin Pop | return rcode
|
350 | a5bc662a | Iustin Pop | |
351 | a5bc662a | Iustin Pop | |
352 | c450e9b0 | Iustin Pop | def FailoverNode(opts, args): |
353 | c450e9b0 | Iustin Pop | """Failover all primary instance on a node.
|
354 | c450e9b0 | Iustin Pop |
|
355 | ebf366ee | Iustin Pop | @param opts: the command line options selected by the user
|
356 | ebf366ee | Iustin Pop | @type args: list
|
357 | ebf366ee | Iustin Pop | @param args: should be an empty list
|
358 | ebf366ee | Iustin Pop | @rtype: int
|
359 | ebf366ee | Iustin Pop | @return: the desired exit code
|
360 | ebf366ee | Iustin Pop |
|
361 | c450e9b0 | Iustin Pop | """
|
362 | 479636a3 | Iustin Pop | cl = GetClient() |
363 | c450e9b0 | Iustin Pop | force = opts.force |
364 | c450e9b0 | Iustin Pop | selected_fields = ["name", "pinst_list"] |
365 | c450e9b0 | Iustin Pop | |
366 | 2e7b8369 | Iustin Pop | # these fields are static data anyway, so it doesn't matter, but
|
367 | 2e7b8369 | Iustin Pop | # locking=True should be safer
|
368 | 2e7b8369 | Iustin Pop | result = cl.QueryNodes(names=args, fields=selected_fields, |
369 | 77921a95 | Iustin Pop | use_locking=False)
|
370 | c450e9b0 | Iustin Pop | node, pinst = result[0]
|
371 | c450e9b0 | Iustin Pop | |
372 | c450e9b0 | Iustin Pop | if not pinst: |
373 | 3a24c527 | Iustin Pop | ToStderr("No primary instances on node %s, exiting.", node)
|
374 | c450e9b0 | Iustin Pop | return 0 |
375 | c450e9b0 | Iustin Pop | |
376 | c450e9b0 | Iustin Pop | pinst = utils.NiceSort(pinst) |
377 | c450e9b0 | Iustin Pop | |
378 | c450e9b0 | Iustin Pop | retcode = 0
|
379 | c450e9b0 | Iustin Pop | |
380 | c450e9b0 | Iustin Pop | if not force and not AskUser("Fail over instance(s) %s?" % |
381 | c450e9b0 | Iustin Pop | (",".join("'%s'" % name for name in pinst))): |
382 | c450e9b0 | Iustin Pop | return 2 |
383 | c450e9b0 | Iustin Pop | |
384 | cb573a31 | Iustin Pop | jex = JobExecutor(cl=cl, opts=opts) |
385 | c450e9b0 | Iustin Pop | for iname in pinst: |
386 | 019dbee1 | Iustin Pop | op = opcodes.OpInstanceFailover(instance_name=iname, |
387 | 1b7761fd | Apollon Oikonomopoulos | ignore_consistency=opts.ignore_consistency, |
388 | 1b7761fd | Apollon Oikonomopoulos | iallocator=opts.iallocator) |
389 | 479636a3 | Iustin Pop | jex.QueueJob(iname, op) |
390 | 479636a3 | Iustin Pop | results = jex.GetResults() |
391 | 479636a3 | Iustin Pop | bad_cnt = len([row for row in results if not row[0]]) |
392 | 479636a3 | Iustin Pop | if bad_cnt == 0: |
393 | 479636a3 | Iustin Pop | ToStdout("All %d instance(s) failed over successfully.", len(results)) |
394 | c450e9b0 | Iustin Pop | else:
|
395 | 3a24c527 | Iustin Pop | ToStdout("There were errors during the failover:\n"
|
396 | 479636a3 | Iustin Pop | "%d error(s) out of %d instance(s).", bad_cnt, len(results)) |
397 | c450e9b0 | Iustin Pop | return retcode
|
398 | c450e9b0 | Iustin Pop | |
399 | c450e9b0 | Iustin Pop | |
400 | 40ef0ed6 | Iustin Pop | def MigrateNode(opts, args): |
401 | 40ef0ed6 | Iustin Pop | """Migrate all primary instance on a node.
|
402 | 40ef0ed6 | Iustin Pop |
|
403 | 40ef0ed6 | Iustin Pop | """
|
404 | 40ef0ed6 | Iustin Pop | cl = GetClient() |
405 | 40ef0ed6 | Iustin Pop | force = opts.force |
406 | 40ef0ed6 | Iustin Pop | selected_fields = ["name", "pinst_list"] |
407 | 40ef0ed6 | Iustin Pop | |
408 | 77921a95 | Iustin Pop | result = cl.QueryNodes(names=args, fields=selected_fields, use_locking=False)
|
409 | b7a1c816 | Michael Hanselmann | ((node, pinst), ) = result |
410 | 40ef0ed6 | Iustin Pop | |
411 | 40ef0ed6 | Iustin Pop | if not pinst: |
412 | 40ef0ed6 | Iustin Pop | ToStdout("No primary instances on node %s, exiting." % node)
|
413 | 40ef0ed6 | Iustin Pop | return 0 |
414 | 40ef0ed6 | Iustin Pop | |
415 | 40ef0ed6 | Iustin Pop | pinst = utils.NiceSort(pinst) |
416 | 40ef0ed6 | Iustin Pop | |
417 | b7a1c816 | Michael Hanselmann | if not (force or |
418 | b7a1c816 | Michael Hanselmann | AskUser("Migrate instance(s) %s?" %
|
419 | b7a1c816 | Michael Hanselmann | utils.CommaJoin(utils.NiceSort(pinst)))): |
420 | b7a1c816 | Michael Hanselmann | return constants.EXIT_CONFIRMATION
|
421 | 40ef0ed6 | Iustin Pop | |
422 | e71b9ef4 | Iustin Pop | # this should be removed once --non-live is deprecated
|
423 | 783a6c0b | Iustin Pop | if not opts.live and opts.migration_mode is not None: |
424 | e71b9ef4 | Iustin Pop | raise errors.OpPrereqError("Only one of the --non-live and " |
425 | 783a6c0b | Iustin Pop | "--migration-mode options can be passed",
|
426 | e71b9ef4 | Iustin Pop | errors.ECODE_INVAL) |
427 | e71b9ef4 | Iustin Pop | if not opts.live: # --non-live passed |
428 | 8c35561f | Iustin Pop | mode = constants.HT_MIGRATION_NONLIVE |
429 | e71b9ef4 | Iustin Pop | else:
|
430 | 8c35561f | Iustin Pop | mode = opts.migration_mode |
431 | b7a1c816 | Michael Hanselmann | |
432 | 1b7761fd | Apollon Oikonomopoulos | op = opcodes.OpNodeMigrate(node_name=args[0], mode=mode,
|
433 | f8fa4175 | Michael Hanselmann | iallocator=opts.iallocator, |
434 | 9fa567b3 | René Nussbaumer | target_node=opts.dst_node, |
435 | 8c0b16f6 | Guido Trotter | allow_runtime_changes=opts.allow_runtime_chgs, |
436 | 9fa567b3 | René Nussbaumer | ignore_ipolicy=opts.ignore_ipolicy) |
437 | b7a1c816 | Michael Hanselmann | |
438 | c5a66db3 | Michael Hanselmann | result = SubmitOrSend(op, opts, cl=cl) |
439 | b7a1c816 | Michael Hanselmann | |
440 | b7a1c816 | Michael Hanselmann | # Keep track of submitted jobs
|
441 | b7a1c816 | Michael Hanselmann | jex = JobExecutor(cl=cl, opts=opts) |
442 | b7a1c816 | Michael Hanselmann | |
443 | b7a1c816 | Michael Hanselmann | for (status, job_id) in result[constants.JOB_IDS_KEY]: |
444 | b7a1c816 | Michael Hanselmann | jex.AddJobId(None, status, job_id)
|
445 | b7a1c816 | Michael Hanselmann | |
446 | b7a1c816 | Michael Hanselmann | results = jex.GetResults() |
447 | b7a1c816 | Michael Hanselmann | bad_cnt = len([row for row in results if not row[0]]) |
448 | b7a1c816 | Michael Hanselmann | if bad_cnt == 0: |
449 | b7a1c816 | Michael Hanselmann | ToStdout("All instances migrated successfully.")
|
450 | b7a1c816 | Michael Hanselmann | rcode = constants.EXIT_SUCCESS |
451 | b7a1c816 | Michael Hanselmann | else:
|
452 | b7a1c816 | Michael Hanselmann | ToStdout("There were %s errors during the node migration.", bad_cnt)
|
453 | b7a1c816 | Michael Hanselmann | rcode = constants.EXIT_FAILURE |
454 | b7a1c816 | Michael Hanselmann | |
455 | b7a1c816 | Michael Hanselmann | return rcode
|
456 | 40ef0ed6 | Iustin Pop | |
457 | 40ef0ed6 | Iustin Pop | |
458 | a8083063 | Iustin Pop | def ShowNodeConfig(opts, args): |
459 | a8083063 | Iustin Pop | """Show node information.
|
460 | a8083063 | Iustin Pop |
|
461 | ebf366ee | Iustin Pop | @param opts: the command line options selected by the user
|
462 | ebf366ee | Iustin Pop | @type args: list
|
463 | ebf366ee | Iustin Pop | @param args: should either be an empty list, in which case
|
464 | ebf366ee | Iustin Pop | we show information about all nodes, or should contain
|
465 | ebf366ee | Iustin Pop | a list of nodes to be queried for information
|
466 | ebf366ee | Iustin Pop | @rtype: int
|
467 | ebf366ee | Iustin Pop | @return: the desired exit code
|
468 | ebf366ee | Iustin Pop |
|
469 | a8083063 | Iustin Pop | """
|
470 | 2e7b8369 | Iustin Pop | cl = GetClient() |
471 | 2e7b8369 | Iustin Pop | result = cl.QueryNodes(fields=["name", "pip", "sip", |
472 | 0b2454b9 | Iustin Pop | "pinst_list", "sinst_list", |
473 | 7b4978ad | Iustin Pop | "master_candidate", "drained", "offline", |
474 | 8572f1fe | René Nussbaumer | "master_capable", "vm_capable", "powered", |
475 | 8572f1fe | René Nussbaumer | "ndparams", "custom_ndparams"], |
476 | 77921a95 | Iustin Pop | names=args, use_locking=False)
|
477 | a8083063 | Iustin Pop | |
478 | 8572f1fe | René Nussbaumer | for (name, primary_ip, secondary_ip, pinst, sinst, is_mc, drained, offline,
|
479 | 8572f1fe | René Nussbaumer | master_capable, vm_capable, powered, ndparams, |
480 | 8572f1fe | René Nussbaumer | ndparams_custom) in result:
|
481 | 3a24c527 | Iustin Pop | ToStdout("Node name: %s", name)
|
482 | 3a24c527 | Iustin Pop | ToStdout(" primary ip: %s", primary_ip)
|
483 | 3a24c527 | Iustin Pop | ToStdout(" secondary ip: %s", secondary_ip)
|
484 | 0b2454b9 | Iustin Pop | ToStdout(" master candidate: %s", is_mc)
|
485 | 0b2454b9 | Iustin Pop | ToStdout(" drained: %s", drained)
|
486 | 0b2454b9 | Iustin Pop | ToStdout(" offline: %s", offline)
|
487 | 016acd85 | René Nussbaumer | if powered is not None: |
488 | 016acd85 | René Nussbaumer | ToStdout(" powered: %s", powered)
|
489 | 7b4978ad | Iustin Pop | ToStdout(" master_capable: %s", master_capable)
|
490 | 7b4978ad | Iustin Pop | ToStdout(" vm_capable: %s", vm_capable)
|
491 | 7b4978ad | Iustin Pop | if vm_capable:
|
492 | 7b4978ad | Iustin Pop | if pinst:
|
493 | 7b4978ad | Iustin Pop | ToStdout(" primary for instances:")
|
494 | 7b4978ad | Iustin Pop | for iname in utils.NiceSort(pinst): |
495 | 7b4978ad | Iustin Pop | ToStdout(" - %s", iname)
|
496 | 7b4978ad | Iustin Pop | else:
|
497 | 7b4978ad | Iustin Pop | ToStdout(" primary for no instances")
|
498 | 7b4978ad | Iustin Pop | if sinst:
|
499 | 7b4978ad | Iustin Pop | ToStdout(" secondary for instances:")
|
500 | 7b4978ad | Iustin Pop | for iname in utils.NiceSort(sinst): |
501 | 7b4978ad | Iustin Pop | ToStdout(" - %s", iname)
|
502 | 7b4978ad | Iustin Pop | else:
|
503 | 7b4978ad | Iustin Pop | ToStdout(" secondary for no instances")
|
504 | 8572f1fe | René Nussbaumer | ToStdout(" node parameters:")
|
505 | 8572f1fe | René Nussbaumer | buf = StringIO() |
506 | 8572f1fe | René Nussbaumer | FormatParameterDict(buf, ndparams_custom, ndparams, level=2)
|
507 | 8572f1fe | René Nussbaumer | ToStdout(buf.getvalue().rstrip("\n"))
|
508 | a8083063 | Iustin Pop | |
509 | a8083063 | Iustin Pop | return 0 |
510 | a8083063 | Iustin Pop | |
511 | a8083063 | Iustin Pop | |
512 | a8083063 | Iustin Pop | def RemoveNode(opts, args): |
513 | ebf366ee | Iustin Pop | """Remove a node from the cluster.
|
514 | ebf366ee | Iustin Pop |
|
515 | ebf366ee | Iustin Pop | @param opts: the command line options selected by the user
|
516 | ebf366ee | Iustin Pop | @type args: list
|
517 | ebf366ee | Iustin Pop | @param args: should contain only one element, the name of
|
518 | ebf366ee | Iustin Pop | the node to be removed
|
519 | ebf366ee | Iustin Pop | @rtype: int
|
520 | ebf366ee | Iustin Pop | @return: the desired exit code
|
521 | ebf366ee | Iustin Pop |
|
522 | ebf366ee | Iustin Pop | """
|
523 | 73d565a3 | Iustin Pop | op = opcodes.OpNodeRemove(node_name=args[0])
|
524 | 400ca2f7 | Iustin Pop | SubmitOpCode(op, opts=opts) |
525 | ebf366ee | Iustin Pop | return 0 |
526 | a8083063 | Iustin Pop | |
527 | a8083063 | Iustin Pop | |
528 | f5118ade | Iustin Pop | def PowercycleNode(opts, args): |
529 | f5118ade | Iustin Pop | """Remove a node from the cluster.
|
530 | f5118ade | Iustin Pop |
|
531 | f5118ade | Iustin Pop | @param opts: the command line options selected by the user
|
532 | f5118ade | Iustin Pop | @type args: list
|
533 | f5118ade | Iustin Pop | @param args: should contain only one element, the name of
|
534 | f5118ade | Iustin Pop | the node to be removed
|
535 | f5118ade | Iustin Pop | @rtype: int
|
536 | f5118ade | Iustin Pop | @return: the desired exit code
|
537 | f5118ade | Iustin Pop |
|
538 | f5118ade | Iustin Pop | """
|
539 | f5118ade | Iustin Pop | node = args[0]
|
540 | f5118ade | Iustin Pop | if (not opts.confirm and |
541 | f5118ade | Iustin Pop | not AskUser("Are you sure you want to hard powercycle node %s?" % node)): |
542 | f5118ade | Iustin Pop | return 2 |
543 | f5118ade | Iustin Pop | |
544 | e0d4735f | Iustin Pop | op = opcodes.OpNodePowercycle(node_name=node, force=opts.force) |
545 | c5a66db3 | Michael Hanselmann | result = SubmitOrSend(op, opts) |
546 | 48418fea | Iustin Pop | if result:
|
547 | 48418fea | Iustin Pop | ToStderr(result) |
548 | f5118ade | Iustin Pop | return 0 |
549 | f5118ade | Iustin Pop | |
550 | f5118ade | Iustin Pop | |
551 | abefdcff | René Nussbaumer | def PowerNode(opts, args): |
552 | abefdcff | René Nussbaumer | """Change/ask power state of a node.
|
553 | abefdcff | René Nussbaumer |
|
554 | abefdcff | René Nussbaumer | @param opts: the command line options selected by the user
|
555 | abefdcff | René Nussbaumer | @type args: list
|
556 | abefdcff | René Nussbaumer | @param args: should contain only one element, the name of
|
557 | abefdcff | René Nussbaumer | the node to be removed
|
558 | abefdcff | René Nussbaumer | @rtype: int
|
559 | abefdcff | René Nussbaumer | @return: the desired exit code
|
560 | abefdcff | René Nussbaumer |
|
561 | abefdcff | René Nussbaumer | """
|
562 | c832b6c8 | René Nussbaumer | command = args.pop(0)
|
563 | c832b6c8 | René Nussbaumer | |
564 | c832b6c8 | René Nussbaumer | if opts.no_headers:
|
565 | c832b6c8 | René Nussbaumer | headers = None
|
566 | c832b6c8 | René Nussbaumer | else:
|
567 | c832b6c8 | René Nussbaumer | headers = {"node": "Node", "status": "Status"} |
568 | abefdcff | René Nussbaumer | |
569 | abefdcff | René Nussbaumer | if command not in _LIST_POWER_COMMANDS: |
570 | abefdcff | René Nussbaumer | ToStderr("power subcommand %s not supported." % command)
|
571 | abefdcff | René Nussbaumer | return constants.EXIT_FAILURE
|
572 | abefdcff | René Nussbaumer | |
573 | abefdcff | René Nussbaumer | oob_command = "power-%s" % command
|
574 | abefdcff | René Nussbaumer | |
575 | c832b6c8 | René Nussbaumer | if oob_command in _OOB_COMMAND_ASK: |
576 | fed67843 | René Nussbaumer | if not args: |
577 | fed67843 | René Nussbaumer | ToStderr("Please provide at least one node for this command")
|
578 | c832b6c8 | René Nussbaumer | return constants.EXIT_FAILURE
|
579 | fed67843 | René Nussbaumer | elif not opts.force and not ConfirmOperation(args, "nodes", |
580 | c832b6c8 | René Nussbaumer | "power %s" % command):
|
581 | c832b6c8 | René Nussbaumer | return constants.EXIT_FAILURE
|
582 | fed67843 | René Nussbaumer | assert len(args) > 0 |
583 | c832b6c8 | René Nussbaumer | |
584 | d363797e | René Nussbaumer | opcodelist = [] |
585 | efae0fdd | René Nussbaumer | if not opts.ignore_status and oob_command == constants.OOB_POWER_OFF: |
586 | c832b6c8 | René Nussbaumer | # TODO: This is a little ugly as we can't catch and revert
|
587 | fed67843 | René Nussbaumer | for node in args: |
588 | c832b6c8 | René Nussbaumer | opcodelist.append(opcodes.OpNodeSetParams(node_name=node, offline=True,
|
589 | c832b6c8 | René Nussbaumer | auto_promote=opts.auto_promote)) |
590 | d363797e | René Nussbaumer | |
591 | fed67843 | René Nussbaumer | opcodelist.append(opcodes.OpOobCommand(node_names=args, |
592 | efae0fdd | René Nussbaumer | command=oob_command, |
593 | efae0fdd | René Nussbaumer | ignore_status=opts.ignore_status, |
594 | 0a1fc31c | René Nussbaumer | timeout=opts.oob_timeout, |
595 | 0a1fc31c | René Nussbaumer | power_delay=opts.power_delay)) |
596 | d363797e | René Nussbaumer | |
597 | d363797e | René Nussbaumer | cli.SetGenericOpcodeOpts(opcodelist, opts) |
598 | d363797e | René Nussbaumer | |
599 | d363797e | René Nussbaumer | job_id = cli.SendJob(opcodelist) |
600 | d363797e | René Nussbaumer | |
601 | d363797e | René Nussbaumer | # We just want the OOB Opcode status
|
602 | d363797e | René Nussbaumer | # If it fails PollJob gives us the error message in it
|
603 | d363797e | René Nussbaumer | result = cli.PollJob(job_id)[-1]
|
604 | d363797e | René Nussbaumer | |
605 | c832b6c8 | René Nussbaumer | errs = 0
|
606 | c832b6c8 | René Nussbaumer | data = [] |
607 | c832b6c8 | René Nussbaumer | for node_result in result: |
608 | c832b6c8 | René Nussbaumer | (node_tuple, data_tuple) = node_result |
609 | c832b6c8 | René Nussbaumer | (_, node_name) = node_tuple |
610 | c832b6c8 | René Nussbaumer | (data_status, data_node) = data_tuple |
611 | c832b6c8 | René Nussbaumer | if data_status == constants.RS_NORMAL:
|
612 | b04808ea | René Nussbaumer | if oob_command == constants.OOB_POWER_STATUS:
|
613 | c832b6c8 | René Nussbaumer | if data_node[constants.OOB_POWER_STATUS_POWERED]:
|
614 | c832b6c8 | René Nussbaumer | text = "powered"
|
615 | b04808ea | René Nussbaumer | else:
|
616 | c832b6c8 | René Nussbaumer | text = "unpowered"
|
617 | c832b6c8 | René Nussbaumer | data.append([node_name, text]) |
618 | c832b6c8 | René Nussbaumer | else:
|
619 | c832b6c8 | René Nussbaumer | # We don't expect data here, so we just say, it was successfully invoked
|
620 | c832b6c8 | René Nussbaumer | data.append([node_name, "invoked"])
|
621 | c832b6c8 | René Nussbaumer | else:
|
622 | c832b6c8 | René Nussbaumer | errs += 1
|
623 | f2c6673d | Michael Hanselmann | data.append([node_name, cli.FormatResultError(data_status, True)])
|
624 | c832b6c8 | René Nussbaumer | |
625 | c832b6c8 | René Nussbaumer | data = GenerateTable(separator=opts.separator, headers=headers, |
626 | c832b6c8 | René Nussbaumer | fields=["node", "status"], data=data) |
627 | c832b6c8 | René Nussbaumer | |
628 | c832b6c8 | René Nussbaumer | for line in data: |
629 | c832b6c8 | René Nussbaumer | ToStdout(line) |
630 | abefdcff | René Nussbaumer | |
631 | c832b6c8 | René Nussbaumer | if errs:
|
632 | c832b6c8 | René Nussbaumer | return constants.EXIT_FAILURE
|
633 | c832b6c8 | René Nussbaumer | else:
|
634 | c832b6c8 | René Nussbaumer | return constants.EXIT_SUCCESS
|
635 | abefdcff | René Nussbaumer | |
636 | abefdcff | René Nussbaumer | |
637 | a0724772 | René Nussbaumer | def Health(opts, args): |
638 | a0724772 | René Nussbaumer | """Show health of a node using OOB.
|
639 | a0724772 | René Nussbaumer |
|
640 | a0724772 | René Nussbaumer | @param opts: the command line options selected by the user
|
641 | a0724772 | René Nussbaumer | @type args: list
|
642 | a0724772 | René Nussbaumer | @param args: should contain only one element, the name of
|
643 | a0724772 | René Nussbaumer | the node to be removed
|
644 | a0724772 | René Nussbaumer | @rtype: int
|
645 | a0724772 | René Nussbaumer | @return: the desired exit code
|
646 | a0724772 | René Nussbaumer |
|
647 | a0724772 | René Nussbaumer | """
|
648 | 65a77fab | René Nussbaumer | op = opcodes.OpOobCommand(node_names=args, command=constants.OOB_HEALTH, |
649 | 65a77fab | René Nussbaumer | timeout=opts.oob_timeout) |
650 | a0724772 | René Nussbaumer | result = SubmitOpCode(op, opts=opts) |
651 | a0724772 | René Nussbaumer | |
652 | a0724772 | René Nussbaumer | if opts.no_headers:
|
653 | a0724772 | René Nussbaumer | headers = None
|
654 | a0724772 | René Nussbaumer | else:
|
655 | a0724772 | René Nussbaumer | headers = {"node": "Node", "status": "Status"} |
656 | a0724772 | René Nussbaumer | |
657 | a0724772 | René Nussbaumer | errs = 0
|
658 | a0724772 | René Nussbaumer | data = [] |
659 | a0724772 | René Nussbaumer | for node_result in result: |
660 | a0724772 | René Nussbaumer | (node_tuple, data_tuple) = node_result |
661 | a0724772 | René Nussbaumer | (_, node_name) = node_tuple |
662 | a0724772 | René Nussbaumer | (data_status, data_node) = data_tuple |
663 | a0724772 | René Nussbaumer | if data_status == constants.RS_NORMAL:
|
664 | a0724772 | René Nussbaumer | data.append([node_name, "%s=%s" % tuple(data_node[0])]) |
665 | a0724772 | René Nussbaumer | for item, status in data_node[1:]: |
666 | a0724772 | René Nussbaumer | data.append(["", "%s=%s" % (item, status)]) |
667 | a0724772 | René Nussbaumer | else:
|
668 | a0724772 | René Nussbaumer | errs += 1
|
669 | f2c6673d | Michael Hanselmann | data.append([node_name, cli.FormatResultError(data_status, True)])
|
670 | a0724772 | René Nussbaumer | |
671 | a0724772 | René Nussbaumer | data = GenerateTable(separator=opts.separator, headers=headers, |
672 | a0724772 | René Nussbaumer | fields=["node", "status"], data=data) |
673 | a0724772 | René Nussbaumer | |
674 | a0724772 | René Nussbaumer | for line in data: |
675 | a0724772 | René Nussbaumer | ToStdout(line) |
676 | a0724772 | René Nussbaumer | |
677 | a0724772 | René Nussbaumer | if errs:
|
678 | a0724772 | René Nussbaumer | return constants.EXIT_FAILURE
|
679 | a0724772 | René Nussbaumer | else:
|
680 | a0724772 | René Nussbaumer | return constants.EXIT_SUCCESS
|
681 | a0724772 | René Nussbaumer | |
682 | a0724772 | René Nussbaumer | |
683 | dcb93971 | Michael Hanselmann | def ListVolumes(opts, args): |
684 | dcb93971 | Michael Hanselmann | """List logical volumes on node(s).
|
685 | dcb93971 | Michael Hanselmann |
|
686 | ebf366ee | Iustin Pop | @param opts: the command line options selected by the user
|
687 | ebf366ee | Iustin Pop | @type args: list
|
688 | ebf366ee | Iustin Pop | @param args: should either be an empty list, in which case
|
689 | ebf366ee | Iustin Pop | we list data for all nodes, or contain a list of nodes
|
690 | ebf366ee | Iustin Pop | to display data only for those
|
691 | ebf366ee | Iustin Pop | @rtype: int
|
692 | ebf366ee | Iustin Pop | @return: the desired exit code
|
693 | ebf366ee | Iustin Pop |
|
694 | dcb93971 | Michael Hanselmann | """
|
695 | a4ebd726 | Michael Hanselmann | selected_fields = ParseFields(opts.output, _LIST_VOL_DEF_FIELDS) |
696 | dcb93971 | Michael Hanselmann | |
697 | 8ed55bfd | Iustin Pop | op = opcodes.OpNodeQueryvols(nodes=args, output_fields=selected_fields) |
698 | 400ca2f7 | Iustin Pop | output = SubmitOpCode(op, opts=opts) |
699 | dcb93971 | Michael Hanselmann | |
700 | dcb93971 | Michael Hanselmann | if not opts.no_headers: |
701 | 137161c9 | Michael Hanselmann | headers = {"node": "Node", "phys": "PhysDev", |
702 | 137161c9 | Michael Hanselmann | "vg": "VG", "name": "Name", |
703 | 137161c9 | Michael Hanselmann | "size": "Size", "instance": "Instance"} |
704 | 137161c9 | Michael Hanselmann | else:
|
705 | 137161c9 | Michael Hanselmann | headers = None
|
706 | 137161c9 | Michael Hanselmann | |
707 | 9fbfbb7b | Iustin Pop | unitfields = ["size"]
|
708 | 137161c9 | Michael Hanselmann | |
709 | 137161c9 | Michael Hanselmann | numfields = ["size"]
|
710 | 137161c9 | Michael Hanselmann | |
711 | 16be8703 | Iustin Pop | data = GenerateTable(separator=opts.separator, headers=headers, |
712 | 16be8703 | Iustin Pop | fields=selected_fields, unitfields=unitfields, |
713 | 9fbfbb7b | Iustin Pop | numfields=numfields, data=output, units=opts.units) |
714 | 16be8703 | Iustin Pop | |
715 | 16be8703 | Iustin Pop | for line in data: |
716 | 3a24c527 | Iustin Pop | ToStdout(line) |
717 | dcb93971 | Michael Hanselmann | |
718 | dcb93971 | Michael Hanselmann | return 0 |
719 | dcb93971 | Michael Hanselmann | |
720 | dcb93971 | Michael Hanselmann | |
721 | 9b94905f | Iustin Pop | def ListStorage(opts, args): |
722 | 4007f57d | Michael Hanselmann | """List physical volumes on node(s).
|
723 | 4007f57d | Michael Hanselmann |
|
724 | 4007f57d | Michael Hanselmann | @param opts: the command line options selected by the user
|
725 | 4007f57d | Michael Hanselmann | @type args: list
|
726 | 4007f57d | Michael Hanselmann | @param args: should either be an empty list, in which case
|
727 | 4007f57d | Michael Hanselmann | we list data for all nodes, or contain a list of nodes
|
728 | 4007f57d | Michael Hanselmann | to display data only for those
|
729 | 4007f57d | Michael Hanselmann | @rtype: int
|
730 | 4007f57d | Michael Hanselmann | @return: the desired exit code
|
731 | 4007f57d | Michael Hanselmann |
|
732 | 4007f57d | Michael Hanselmann | """
|
733 | 53548798 | Michael Hanselmann | # TODO: Default to ST_FILE if LVM is disabled on the cluster
|
734 | 53548798 | Michael Hanselmann | if opts.user_storage_type is None: |
735 | 53548798 | Michael Hanselmann | opts.user_storage_type = constants.ST_LVM_PV |
736 | 53548798 | Michael Hanselmann | |
737 | 86f5eae3 | Michael Hanselmann | storage_type = ConvertStorageType(opts.user_storage_type) |
738 | 53548798 | Michael Hanselmann | |
739 | a4ebd726 | Michael Hanselmann | selected_fields = ParseFields(opts.output, _LIST_STOR_DEF_FIELDS) |
740 | 4007f57d | Michael Hanselmann | |
741 | ad8d0595 | Iustin Pop | op = opcodes.OpNodeQueryStorage(nodes=args, |
742 | 53548798 | Michael Hanselmann | storage_type=storage_type, |
743 | 4007f57d | Michael Hanselmann | output_fields=selected_fields) |
744 | 400ca2f7 | Iustin Pop | output = SubmitOpCode(op, opts=opts) |
745 | 4007f57d | Michael Hanselmann | |
746 | 4007f57d | Michael Hanselmann | if not opts.no_headers: |
747 | 4007f57d | Michael Hanselmann | headers = { |
748 | 620a85fd | Iustin Pop | constants.SF_NODE: "Node",
|
749 | 620a85fd | Iustin Pop | constants.SF_TYPE: "Type",
|
750 | 4007f57d | Michael Hanselmann | constants.SF_NAME: "Name",
|
751 | 4007f57d | Michael Hanselmann | constants.SF_SIZE: "Size",
|
752 | 4007f57d | Michael Hanselmann | constants.SF_USED: "Used",
|
753 | 4007f57d | Michael Hanselmann | constants.SF_FREE: "Free",
|
754 | 4007f57d | Michael Hanselmann | constants.SF_ALLOCATABLE: "Allocatable",
|
755 | 4007f57d | Michael Hanselmann | } |
756 | 4007f57d | Michael Hanselmann | else:
|
757 | 4007f57d | Michael Hanselmann | headers = None
|
758 | 4007f57d | Michael Hanselmann | |
759 | 4007f57d | Michael Hanselmann | unitfields = [constants.SF_SIZE, constants.SF_USED, constants.SF_FREE] |
760 | 4007f57d | Michael Hanselmann | numfields = [constants.SF_SIZE, constants.SF_USED, constants.SF_FREE] |
761 | 4007f57d | Michael Hanselmann | |
762 | dc09c3cf | Iustin Pop | # change raw values to nicer strings
|
763 | dc09c3cf | Iustin Pop | for row in output: |
764 | dc09c3cf | Iustin Pop | for idx, field in enumerate(selected_fields): |
765 | dc09c3cf | Iustin Pop | val = row[idx] |
766 | dc09c3cf | Iustin Pop | if field == constants.SF_ALLOCATABLE:
|
767 | dc09c3cf | Iustin Pop | if val:
|
768 | dc09c3cf | Iustin Pop | val = "Y"
|
769 | dc09c3cf | Iustin Pop | else:
|
770 | dc09c3cf | Iustin Pop | val = "N"
|
771 | dc09c3cf | Iustin Pop | row[idx] = str(val)
|
772 | dc09c3cf | Iustin Pop | |
773 | 4007f57d | Michael Hanselmann | data = GenerateTable(separator=opts.separator, headers=headers, |
774 | 4007f57d | Michael Hanselmann | fields=selected_fields, unitfields=unitfields, |
775 | 4007f57d | Michael Hanselmann | numfields=numfields, data=output, units=opts.units) |
776 | 4007f57d | Michael Hanselmann | |
777 | 4007f57d | Michael Hanselmann | for line in data: |
778 | 4007f57d | Michael Hanselmann | ToStdout(line) |
779 | 4007f57d | Michael Hanselmann | |
780 | 4007f57d | Michael Hanselmann | return 0 |
781 | 4007f57d | Michael Hanselmann | |
782 | 4007f57d | Michael Hanselmann | |
783 | 9b94905f | Iustin Pop | def ModifyStorage(opts, args): |
784 | 0e89fc2d | Michael Hanselmann | """Modify storage volume on a node.
|
785 | 0e89fc2d | Michael Hanselmann |
|
786 | 0e89fc2d | Michael Hanselmann | @param opts: the command line options selected by the user
|
787 | 0e89fc2d | Michael Hanselmann | @type args: list
|
788 | 0e89fc2d | Michael Hanselmann | @param args: should contain 3 items: node name, storage type and volume name
|
789 | 0e89fc2d | Michael Hanselmann | @rtype: int
|
790 | 0e89fc2d | Michael Hanselmann | @return: the desired exit code
|
791 | 0e89fc2d | Michael Hanselmann |
|
792 | 0e89fc2d | Michael Hanselmann | """
|
793 | 0e89fc2d | Michael Hanselmann | (node_name, user_storage_type, volume_name) = args |
794 | 0e89fc2d | Michael Hanselmann | |
795 | 86f5eae3 | Michael Hanselmann | storage_type = ConvertStorageType(user_storage_type) |
796 | 0e89fc2d | Michael Hanselmann | |
797 | 0e89fc2d | Michael Hanselmann | changes = {} |
798 | 0e89fc2d | Michael Hanselmann | |
799 | 0e89fc2d | Michael Hanselmann | if opts.allocatable is not None: |
800 | e7b61bb0 | Iustin Pop | changes[constants.SF_ALLOCATABLE] = opts.allocatable |
801 | 0e89fc2d | Michael Hanselmann | |
802 | 0e89fc2d | Michael Hanselmann | if changes:
|
803 | 2cee4077 | Iustin Pop | op = opcodes.OpNodeModifyStorage(node_name=node_name, |
804 | 0e89fc2d | Michael Hanselmann | storage_type=storage_type, |
805 | 0e89fc2d | Michael Hanselmann | name=volume_name, |
806 | 0e89fc2d | Michael Hanselmann | changes=changes) |
807 | c5a66db3 | Michael Hanselmann | SubmitOrSend(op, opts) |
808 | 620a85fd | Iustin Pop | else:
|
809 | 620a85fd | Iustin Pop | ToStderr("No changes to perform, exiting.")
|
810 | 0e89fc2d | Michael Hanselmann | |
811 | 0e89fc2d | Michael Hanselmann | |
812 | 9b94905f | Iustin Pop | def RepairStorage(opts, args): |
813 | 1e3463f1 | Michael Hanselmann | """Repairs a storage volume on a node.
|
814 | 1e3463f1 | Michael Hanselmann |
|
815 | 1e3463f1 | Michael Hanselmann | @param opts: the command line options selected by the user
|
816 | 1e3463f1 | Michael Hanselmann | @type args: list
|
817 | 1e3463f1 | Michael Hanselmann | @param args: should contain 3 items: node name, storage type and volume name
|
818 | 1e3463f1 | Michael Hanselmann | @rtype: int
|
819 | 1e3463f1 | Michael Hanselmann | @return: the desired exit code
|
820 | 1e3463f1 | Michael Hanselmann |
|
821 | 1e3463f1 | Michael Hanselmann | """
|
822 | 1e3463f1 | Michael Hanselmann | (node_name, user_storage_type, volume_name) = args |
823 | 1e3463f1 | Michael Hanselmann | |
824 | 1e3463f1 | Michael Hanselmann | storage_type = ConvertStorageType(user_storage_type) |
825 | 1e3463f1 | Michael Hanselmann | |
826 | 1e3463f1 | Michael Hanselmann | op = opcodes.OpRepairNodeStorage(node_name=node_name, |
827 | 1e3463f1 | Michael Hanselmann | storage_type=storage_type, |
828 | 7e9c6a78 | Iustin Pop | name=volume_name, |
829 | 7e9c6a78 | Iustin Pop | ignore_consistency=opts.ignore_consistency) |
830 | c5a66db3 | Michael Hanselmann | SubmitOrSend(op, opts) |
831 | 1e3463f1 | Michael Hanselmann | |
832 | 1e3463f1 | Michael Hanselmann | |
833 | b31c8676 | Iustin Pop | def SetNodeParams(opts, args): |
834 | b31c8676 | Iustin Pop | """Modifies a node.
|
835 | b31c8676 | Iustin Pop |
|
836 | b31c8676 | Iustin Pop | @param opts: the command line options selected by the user
|
837 | b31c8676 | Iustin Pop | @type args: list
|
838 | b31c8676 | Iustin Pop | @param args: should contain only one element, the node name
|
839 | b31c8676 | Iustin Pop | @rtype: int
|
840 | b31c8676 | Iustin Pop | @return: the desired exit code
|
841 | b31c8676 | Iustin Pop |
|
842 | b31c8676 | Iustin Pop | """
|
843 | 53919782 | Iustin Pop | all_changes = [opts.master_candidate, opts.drained, opts.offline, |
844 | 4e37f591 | René Nussbaumer | opts.master_capable, opts.vm_capable, opts.secondary_ip, |
845 | 4e37f591 | René Nussbaumer | opts.ndparams] |
846 | 0ec2ce46 | René Nussbaumer | if (all_changes.count(None) == len(all_changes) and |
847 | 0ec2ce46 | René Nussbaumer | not (opts.hv_state or opts.disk_state)): |
848 | b31c8676 | Iustin Pop | ToStderr("Please give at least one of the parameters.")
|
849 | b31c8676 | Iustin Pop | return 1 |
850 | b31c8676 | Iustin Pop | |
851 | 0ec2ce46 | René Nussbaumer | if opts.disk_state:
|
852 | 0ec2ce46 | René Nussbaumer | disk_state = utils.FlatToDict(opts.disk_state) |
853 | 0ec2ce46 | René Nussbaumer | else:
|
854 | 0ec2ce46 | René Nussbaumer | disk_state = {} |
855 | 0ec2ce46 | René Nussbaumer | |
856 | 0ec2ce46 | René Nussbaumer | hv_state = dict(opts.hv_state)
|
857 | 0ec2ce46 | René Nussbaumer | |
858 | f13973c4 | Iustin Pop | op = opcodes.OpNodeSetParams(node_name=args[0],
|
859 | e7b61bb0 | Iustin Pop | master_candidate=opts.master_candidate, |
860 | e7b61bb0 | Iustin Pop | offline=opts.offline, |
861 | e7b61bb0 | Iustin Pop | drained=opts.drained, |
862 | f91e255a | Iustin Pop | master_capable=opts.master_capable, |
863 | 53919782 | Iustin Pop | vm_capable=opts.vm_capable, |
864 | 4d32c211 | Guido Trotter | secondary_ip=opts.secondary_ip, |
865 | 4c61d894 | Iustin Pop | force=opts.force, |
866 | 4e37f591 | René Nussbaumer | ndparams=opts.ndparams, |
867 | dd94e9f6 | René Nussbaumer | auto_promote=opts.auto_promote, |
868 | 0ec2ce46 | René Nussbaumer | powered=opts.node_powered, |
869 | 0ec2ce46 | René Nussbaumer | hv_state=hv_state, |
870 | 0ec2ce46 | René Nussbaumer | disk_state=disk_state) |
871 | b31c8676 | Iustin Pop | |
872 | b31c8676 | Iustin Pop | # even if here we process the result, we allow submit only
|
873 | b31c8676 | Iustin Pop | result = SubmitOrSend(op, opts) |
874 | b31c8676 | Iustin Pop | |
875 | b31c8676 | Iustin Pop | if result:
|
876 | b31c8676 | Iustin Pop | ToStdout("Modified node %s", args[0]) |
877 | b31c8676 | Iustin Pop | for param, data in result: |
878 | b31c8676 | Iustin Pop | ToStdout(" - %-5s -> %s", param, data)
|
879 | b31c8676 | Iustin Pop | return 0 |
880 | b31c8676 | Iustin Pop | |
881 | b31c8676 | Iustin Pop | |
882 | 7acbda7b | Iustin Pop | class ReplyStatus(object): |
883 | 7acbda7b | Iustin Pop | """Class holding a reply status for synchronous confd clients.
|
884 | 7acbda7b | Iustin Pop |
|
885 | 7acbda7b | Iustin Pop | """
|
886 | 7acbda7b | Iustin Pop | def __init__(self): |
887 | 7acbda7b | Iustin Pop | self.failure = True |
888 | 7acbda7b | Iustin Pop | self.answer = False |
889 | 7acbda7b | Iustin Pop | |
890 | 7acbda7b | Iustin Pop | |
891 | 7acbda7b | Iustin Pop | def ListDrbd(opts, args): |
892 | 7acbda7b | Iustin Pop | """Modifies a node.
|
893 | 7acbda7b | Iustin Pop |
|
894 | 7acbda7b | Iustin Pop | @param opts: the command line options selected by the user
|
895 | 7acbda7b | Iustin Pop | @type args: list
|
896 | 7acbda7b | Iustin Pop | @param args: should contain only one element, the node name
|
897 | 7acbda7b | Iustin Pop | @rtype: int
|
898 | 7acbda7b | Iustin Pop | @return: the desired exit code
|
899 | 7acbda7b | Iustin Pop |
|
900 | 7acbda7b | Iustin Pop | """
|
901 | 7acbda7b | Iustin Pop | if len(args) != 1: |
902 | 7acbda7b | Iustin Pop | ToStderr("Please give one (and only one) node.")
|
903 | 7acbda7b | Iustin Pop | return constants.EXIT_FAILURE
|
904 | 7acbda7b | Iustin Pop | |
905 | 7acbda7b | Iustin Pop | if not constants.ENABLE_CONFD: |
906 | 7acbda7b | Iustin Pop | ToStderr("Error: this command requires confd support, but it has not"
|
907 | 7acbda7b | Iustin Pop | " been enabled at build time.")
|
908 | 7acbda7b | Iustin Pop | return constants.EXIT_FAILURE
|
909 | 7acbda7b | Iustin Pop | |
910 | 7acbda7b | Iustin Pop | if not constants.HS_CONFD: |
911 | 7acbda7b | Iustin Pop | ToStderr("Error: this command requires the Haskell version of confd,"
|
912 | 7acbda7b | Iustin Pop | " but it has not been enabled at build time.")
|
913 | 7acbda7b | Iustin Pop | return constants.EXIT_FAILURE
|
914 | 7acbda7b | Iustin Pop | |
915 | 7acbda7b | Iustin Pop | status = ReplyStatus() |
916 | 7acbda7b | Iustin Pop | |
917 | 7acbda7b | Iustin Pop | def ListDrbdConfdCallback(reply): |
918 | 7acbda7b | Iustin Pop | """Callback for confd queries"""
|
919 | 7acbda7b | Iustin Pop | if reply.type == confd_client.UPCALL_REPLY:
|
920 | 7acbda7b | Iustin Pop | answer = reply.server_reply.answer |
921 | 7acbda7b | Iustin Pop | reqtype = reply.orig_request.type |
922 | 7acbda7b | Iustin Pop | if reqtype == constants.CONFD_REQ_NODE_DRBD:
|
923 | 7acbda7b | Iustin Pop | if reply.server_reply.status != constants.CONFD_REPL_STATUS_OK:
|
924 | 7acbda7b | Iustin Pop | ToStderr("Query gave non-ok status '%s': %s" %
|
925 | 7acbda7b | Iustin Pop | (reply.server_reply.status, |
926 | 7acbda7b | Iustin Pop | reply.server_reply.answer)) |
927 | 7acbda7b | Iustin Pop | status.failure = True
|
928 | 7acbda7b | Iustin Pop | return
|
929 | 7acbda7b | Iustin Pop | if not confd.HTNodeDrbd(answer): |
930 | 7acbda7b | Iustin Pop | ToStderr("Invalid response from server: expected %s, got %s",
|
931 | 7acbda7b | Iustin Pop | confd.HTNodeDrbd, answer) |
932 | 7acbda7b | Iustin Pop | status.failure = True
|
933 | 7acbda7b | Iustin Pop | else:
|
934 | 7acbda7b | Iustin Pop | status.failure = False
|
935 | 7acbda7b | Iustin Pop | status.answer = answer |
936 | 7acbda7b | Iustin Pop | else:
|
937 | 7acbda7b | Iustin Pop | ToStderr("Unexpected reply %s!?", reqtype)
|
938 | 7acbda7b | Iustin Pop | status.failure = True
|
939 | 7acbda7b | Iustin Pop | |
940 | 7acbda7b | Iustin Pop | node = args[0]
|
941 | 7acbda7b | Iustin Pop | hmac = utils.ReadFile(constants.CONFD_HMAC_KEY) |
942 | 7acbda7b | Iustin Pop | filter_callback = confd_client.ConfdFilterCallback(ListDrbdConfdCallback) |
943 | 7acbda7b | Iustin Pop | counting_callback = confd_client.ConfdCountingCallback(filter_callback) |
944 | 7acbda7b | Iustin Pop | cf_client = confd_client.ConfdClient(hmac, [constants.IP4_ADDRESS_LOCALHOST], |
945 | 7acbda7b | Iustin Pop | counting_callback) |
946 | 7acbda7b | Iustin Pop | req = confd_client.ConfdClientRequest(type=constants.CONFD_REQ_NODE_DRBD, |
947 | 7acbda7b | Iustin Pop | query=node) |
948 | 7acbda7b | Iustin Pop | |
949 | 7acbda7b | Iustin Pop | def DoConfdRequestReply(req): |
950 | 7acbda7b | Iustin Pop | counting_callback.RegisterQuery(req.rsalt) |
951 | 7acbda7b | Iustin Pop | cf_client.SendRequest(req, async=False)
|
952 | 7acbda7b | Iustin Pop | while not counting_callback.AllAnswered(): |
953 | 7acbda7b | Iustin Pop | if not cf_client.ReceiveReply(): |
954 | 7acbda7b | Iustin Pop | ToStderr("Did not receive all expected confd replies")
|
955 | 7acbda7b | Iustin Pop | break
|
956 | 7acbda7b | Iustin Pop | |
957 | 7acbda7b | Iustin Pop | DoConfdRequestReply(req) |
958 | 7acbda7b | Iustin Pop | |
959 | 7acbda7b | Iustin Pop | if status.failure:
|
960 | 7acbda7b | Iustin Pop | return constants.EXIT_FAILURE
|
961 | 7acbda7b | Iustin Pop | |
962 | 7acbda7b | Iustin Pop | fields = ["node", "minor", "instance", "disk", "role", "peer"] |
963 | 2da31181 | Iustin Pop | if opts.no_headers:
|
964 | 2da31181 | Iustin Pop | headers = None
|
965 | 2da31181 | Iustin Pop | else:
|
966 | 2da31181 | Iustin Pop | headers = {"node": "Node", "minor": "Minor", "instance": "Instance", |
967 | 2da31181 | Iustin Pop | "disk": "Disk", "role": "Role", "peer": "PeerNode"} |
968 | 7acbda7b | Iustin Pop | |
969 | 7acbda7b | Iustin Pop | data = GenerateTable(separator=opts.separator, headers=headers, |
970 | 7acbda7b | Iustin Pop | fields=fields, data=sorted(status.answer),
|
971 | 7acbda7b | Iustin Pop | numfields=["minor"])
|
972 | 7acbda7b | Iustin Pop | for line in data: |
973 | 7acbda7b | Iustin Pop | ToStdout(line) |
974 | 7acbda7b | Iustin Pop | |
975 | 7acbda7b | Iustin Pop | return constants.EXIT_SUCCESS
|
976 | 7acbda7b | Iustin Pop | |
977 | a8083063 | Iustin Pop | commands = { |
978 | d0c8c01d | Iustin Pop | "add": (
|
979 | 6ea815cf | Iustin Pop | AddNode, [ArgHost(min=1, max=1)], |
980 | 61413377 | Stephen Shirley | [SECONDARY_IP_OPT, READD_OPT, NOSSH_KEYCHECK_OPT, NODE_FORCE_JOIN_OPT, |
981 | 61413377 | Stephen Shirley | NONODE_SETUP_OPT, VERBOSE_OPT, NODEGROUP_OPT, PRIORITY_OPT, |
982 | 085e0d9f | René Nussbaumer | CAPAB_MASTER_OPT, CAPAB_VM_OPT, NODE_PARAMS_OPT, HV_STATE_OPT, |
983 | 085e0d9f | René Nussbaumer | DISK_STATE_OPT], |
984 | 61413377 | Stephen Shirley | "[-s ip] [--readd] [--no-ssh-key-check] [--force-join]"
|
985 | 61413377 | Stephen Shirley | " [--no-node-setup] [--verbose]"
|
986 | 2e6469a1 | René Nussbaumer | " <node_name>",
|
987 | 6ea815cf | Iustin Pop | "Add a node to the cluster"),
|
988 | aafee533 | Michael Hanselmann | "evacuate": (
|
989 | aafee533 | Michael Hanselmann | EvacuateNode, ARGS_ONE_NODE, |
990 | aa06f8c6 | Michael Hanselmann | [FORCE_OPT, IALLOCATOR_OPT, NEW_SECONDARY_OPT, EARLY_RELEASE_OPT, |
991 | c5a66db3 | Michael Hanselmann | PRIORITY_OPT, PRIMARY_ONLY_OPT, SECONDARY_ONLY_OPT, SUBMIT_OPT], |
992 | 5ec23388 | Iustin Pop | "[-f] {-I <iallocator> | -n <dst>} [-p | -s] [options...] <node>",
|
993 | f1dff7ec | Iustin Pop | "Relocate the primary and/or secondary instances from a node"),
|
994 | d0c8c01d | Iustin Pop | "failover": (
|
995 | 1b7761fd | Apollon Oikonomopoulos | FailoverNode, ARGS_ONE_NODE, [FORCE_OPT, IGNORE_CONSIST_OPT, |
996 | 1b7761fd | Apollon Oikonomopoulos | IALLOCATOR_OPT, PRIORITY_OPT], |
997 | 6ea815cf | Iustin Pop | "[-f] <node>",
|
998 | 6ea815cf | Iustin Pop | "Stops the primary instances on a node and start them on their"
|
999 | 6ea815cf | Iustin Pop | " secondary node (only for instances with drbd disk template)"),
|
1000 | d0c8c01d | Iustin Pop | "migrate": (
|
1001 | aa06f8c6 | Michael Hanselmann | MigrateNode, ARGS_ONE_NODE, |
1002 | f8fa4175 | Michael Hanselmann | [FORCE_OPT, NONLIVE_OPT, MIGRATION_MODE_OPT, DST_NODE_OPT, |
1003 | 8c0b16f6 | Guido Trotter | IALLOCATOR_OPT, PRIORITY_OPT, IGNORE_IPOLICY_OPT, |
1004 | c5a66db3 | Michael Hanselmann | NORUNTIME_CHGS_OPT, SUBMIT_OPT, PRIORITY_OPT], |
1005 | 6ea815cf | Iustin Pop | "[-f] <node>",
|
1006 | 6ea815cf | Iustin Pop | "Migrate all the primary instance on a node away from it"
|
1007 | 6ea815cf | Iustin Pop | " (only for instances of type drbd)"),
|
1008 | d0c8c01d | Iustin Pop | "info": (
|
1009 | 064c21f8 | Iustin Pop | ShowNodeConfig, ARGS_MANY_NODES, [], |
1010 | 6ea815cf | Iustin Pop | "[<node_name>...]", "Show information about the node(s)"), |
1011 | d0c8c01d | Iustin Pop | "list": (
|
1012 | 6ea815cf | Iustin Pop | ListNodes, ARGS_MANY_NODES, |
1013 | 2afd577f | Michael Hanselmann | [NOHDR_OPT, SEP_OPT, USEUNITS_OPT, FIELDS_OPT, VERBOSE_OPT, |
1014 | 2afd577f | Michael Hanselmann | FORCE_FILTER_OPT], |
1015 | 6ea815cf | Iustin Pop | "[nodes...]",
|
1016 | 7f5443a0 | Michael Hanselmann | "Lists the nodes in the cluster. The available fields can be shown using"
|
1017 | 7f5443a0 | Michael Hanselmann | " the \"list-fields\" command (see the man page for details)."
|
1018 | 7f5443a0 | Michael Hanselmann | " The default field list is (in order): %s." %
|
1019 | 7f5443a0 | Michael Hanselmann | utils.CommaJoin(_LIST_DEF_FIELDS)), |
1020 | 7f5443a0 | Michael Hanselmann | "list-fields": (
|
1021 | 7f5443a0 | Michael Hanselmann | ListNodeFields, [ArgUnknown()], |
1022 | 7f5443a0 | Michael Hanselmann | [NOHDR_OPT, SEP_OPT], |
1023 | 7f5443a0 | Michael Hanselmann | "[fields...]",
|
1024 | 7f5443a0 | Michael Hanselmann | "Lists all available fields for nodes"),
|
1025 | d0c8c01d | Iustin Pop | "modify": (
|
1026 | 6ea815cf | Iustin Pop | SetNodeParams, ARGS_ONE_NODE, |
1027 | 53919782 | Iustin Pop | [FORCE_OPT, SUBMIT_OPT, MC_OPT, DRAINED_OPT, OFFLINE_OPT, |
1028 | 4d32c211 | Guido Trotter | CAPAB_MASTER_OPT, CAPAB_VM_OPT, SECONDARY_IP_OPT, |
1029 | dd94e9f6 | René Nussbaumer | AUTO_PROMOTE_OPT, DRY_RUN_OPT, PRIORITY_OPT, NODE_PARAMS_OPT, |
1030 | 0ec2ce46 | René Nussbaumer | NODE_POWERED_OPT, HV_STATE_OPT, DISK_STATE_OPT], |
1031 | 6ea815cf | Iustin Pop | "<node_name>", "Alters the parameters of a node"), |
1032 | d0c8c01d | Iustin Pop | "powercycle": (
|
1033 | 6ea815cf | Iustin Pop | PowercycleNode, ARGS_ONE_NODE, |
1034 | c5a66db3 | Michael Hanselmann | [FORCE_OPT, CONFIRM_OPT, DRY_RUN_OPT, PRIORITY_OPT, SUBMIT_OPT], |
1035 | 6ea815cf | Iustin Pop | "<node_name>", "Tries to forcefully powercycle a node"), |
1036 | d0c8c01d | Iustin Pop | "power": (
|
1037 | abefdcff | René Nussbaumer | PowerNode, |
1038 | abefdcff | René Nussbaumer | [ArgChoice(min=1, max=1, choices=_LIST_POWER_COMMANDS), |
1039 | c832b6c8 | René Nussbaumer | ArgNode()], |
1040 | efae0fdd | René Nussbaumer | [SUBMIT_OPT, AUTO_PROMOTE_OPT, PRIORITY_OPT, IGNORE_STATUS_OPT, |
1041 | 0a1fc31c | René Nussbaumer | FORCE_OPT, NOHDR_OPT, SEP_OPT, OOB_TIMEOUT_OPT, POWER_DELAY_OPT], |
1042 | c832b6c8 | René Nussbaumer | "on|off|cycle|status [nodes...]",
|
1043 | abefdcff | René Nussbaumer | "Change power state of node by calling out-of-band helper."),
|
1044 | d0c8c01d | Iustin Pop | "remove": (
|
1045 | aa06f8c6 | Michael Hanselmann | RemoveNode, ARGS_ONE_NODE, [DRY_RUN_OPT, PRIORITY_OPT], |
1046 | 6ea815cf | Iustin Pop | "<node_name>", "Removes a node from the cluster"), |
1047 | d0c8c01d | Iustin Pop | "volumes": (
|
1048 | 6ea815cf | Iustin Pop | ListVolumes, [ArgNode()], |
1049 | aa06f8c6 | Michael Hanselmann | [NOHDR_OPT, SEP_OPT, USEUNITS_OPT, FIELDS_OPT, PRIORITY_OPT], |
1050 | 6ea815cf | Iustin Pop | "[<node_name>...]", "List logical volumes on node(s)"), |
1051 | d0c8c01d | Iustin Pop | "list-storage": (
|
1052 | 9b94905f | Iustin Pop | ListStorage, ARGS_MANY_NODES, |
1053 | aa06f8c6 | Michael Hanselmann | [NOHDR_OPT, SEP_OPT, USEUNITS_OPT, FIELDS_OPT, _STORAGE_TYPE_OPT, |
1054 | aa06f8c6 | Michael Hanselmann | PRIORITY_OPT], |
1055 | 620a85fd | Iustin Pop | "[<node_name>...]", "List physical volumes on node(s). The available" |
1056 | 620a85fd | Iustin Pop | " fields are (see the man page for details): %s." %
|
1057 | 1f864b60 | Iustin Pop | (utils.CommaJoin(_LIST_STOR_HEADERS))), |
1058 | d0c8c01d | Iustin Pop | "modify-storage": (
|
1059 | 9b94905f | Iustin Pop | ModifyStorage, |
1060 | 6ea815cf | Iustin Pop | [ArgNode(min=1, max=1), |
1061 | 6ea815cf | Iustin Pop | ArgChoice(min=1, max=1, choices=_MODIFIABLE_STORAGE_TYPES), |
1062 | 6ea815cf | Iustin Pop | ArgFile(min=1, max=1)], |
1063 | c5a66db3 | Michael Hanselmann | [ALLOCATABLE_OPT, DRY_RUN_OPT, PRIORITY_OPT, SUBMIT_OPT], |
1064 | 064c21f8 | Iustin Pop | "<node_name> <storage_type> <name>", "Modify storage volume on a node"), |
1065 | d0c8c01d | Iustin Pop | "repair-storage": (
|
1066 | 9b94905f | Iustin Pop | RepairStorage, |
1067 | 6ea815cf | Iustin Pop | [ArgNode(min=1, max=1), |
1068 | 6ea815cf | Iustin Pop | ArgChoice(min=1, max=1, choices=_REPAIRABLE_STORAGE_TYPES), |
1069 | 6ea815cf | Iustin Pop | ArgFile(min=1, max=1)], |
1070 | c5a66db3 | Michael Hanselmann | [IGNORE_CONSIST_OPT, DRY_RUN_OPT, PRIORITY_OPT, SUBMIT_OPT], |
1071 | 6ea815cf | Iustin Pop | "<node_name> <storage_type> <name>",
|
1072 | 6ea815cf | Iustin Pop | "Repairs a storage volume on a node"),
|
1073 | d0c8c01d | Iustin Pop | "list-tags": (
|
1074 | 064c21f8 | Iustin Pop | ListTags, ARGS_ONE_NODE, [], |
1075 | 6ea815cf | Iustin Pop | "<node_name>", "List the tags of the given node"), |
1076 | d0c8c01d | Iustin Pop | "add-tags": (
|
1077 | 6bc3ed14 | Michael Hanselmann | AddTags, [ArgNode(min=1, max=1), ArgUnknown()], |
1078 | 6bc3ed14 | Michael Hanselmann | [TAG_SRC_OPT, PRIORITY_OPT, SUBMIT_OPT], |
1079 | 6ea815cf | Iustin Pop | "<node_name> tag...", "Add tags to the given node"), |
1080 | d0c8c01d | Iustin Pop | "remove-tags": (
|
1081 | aa06f8c6 | Michael Hanselmann | RemoveTags, [ArgNode(min=1, max=1), ArgUnknown()], |
1082 | 6bc3ed14 | Michael Hanselmann | [TAG_SRC_OPT, PRIORITY_OPT, SUBMIT_OPT], |
1083 | 6ea815cf | Iustin Pop | "<node_name> tag...", "Remove tags from the given node"), |
1084 | a0724772 | René Nussbaumer | "health": (
|
1085 | a0724772 | René Nussbaumer | Health, ARGS_MANY_NODES, |
1086 | 6bc3ed14 | Michael Hanselmann | [NOHDR_OPT, SEP_OPT, PRIORITY_OPT, OOB_TIMEOUT_OPT], |
1087 | a0724772 | René Nussbaumer | "[<node_name>...]", "List health of node(s) using out-of-band"), |
1088 | 7acbda7b | Iustin Pop | "list-drbd": (
|
1089 | 7acbda7b | Iustin Pop | ListDrbd, ARGS_ONE_NODE, |
1090 | 7acbda7b | Iustin Pop | [NOHDR_OPT, SEP_OPT], |
1091 | 7acbda7b | Iustin Pop | "[<node_name>]", "Query the list of used DRBD minors on the given node"), |
1092 | a8083063 | Iustin Pop | } |
1093 | a8083063 | Iustin Pop | |
1094 | 96897af7 | Alexander Schreiber | #: dictionary with aliases for commands
|
1095 | 96897af7 | Alexander Schreiber | aliases = { |
1096 | 96897af7 | Alexander Schreiber | "show": "info", |
1097 | 96897af7 | Alexander Schreiber | } |
1098 | 96897af7 | Alexander Schreiber | |
1099 | a8083063 | Iustin Pop | |
1100 | 37494fa4 | Michael Hanselmann | def Main(): |
1101 | 96897af7 | Alexander Schreiber | return GenericMain(commands, aliases=aliases,
|
1102 | 96897af7 | Alexander Schreiber | override={"tag_type": constants.TAG_NODE},
|
1103 | ef9fa5b9 | René Nussbaumer | env_override=_ENV_OVERRIDE) |