root / lib / client / gnt_node.py @ f0b1bafe
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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 | 668f755d | Iustin Pop | # Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011 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 | 2d54e29c | Iustin Pop | # pylint: disable-msg=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 | a8083063 | Iustin Pop | from ganeti.cli import * |
30 | d363797e | René Nussbaumer | from ganeti import cli |
31 | 3ef51126 | René Nussbaumer | from ganeti import bootstrap |
32 | a8083063 | Iustin Pop | from ganeti import opcodes |
33 | a8083063 | Iustin Pop | from ganeti import utils |
34 | 846baef9 | Iustin Pop | from ganeti import constants |
35 | c450e9b0 | Iustin Pop | from ganeti import errors |
36 | a744b676 | Manuel Franceschini | from ganeti import netutils |
37 | 8572f1fe | René Nussbaumer | from cStringIO import StringIO |
38 | a8083063 | Iustin Pop | |
39 | a8083063 | Iustin Pop | |
40 | ebf366ee | Iustin Pop | #: default list of field for L{ListNodes}
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41 | 48c4dfa8 | Iustin Pop | _LIST_DEF_FIELDS = [ |
42 | 48c4dfa8 | Iustin Pop | "name", "dtotal", "dfree", |
43 | 48c4dfa8 | Iustin Pop | "mtotal", "mnode", "mfree", |
44 | 48c4dfa8 | Iustin Pop | "pinst_cnt", "sinst_cnt", |
45 | 48c4dfa8 | Iustin Pop | ] |
46 | 48c4dfa8 | Iustin Pop | |
47 | 620a85fd | Iustin Pop | |
48 | a4ebd726 | Michael Hanselmann | #: Default field list for L{ListVolumes}
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49 | a4ebd726 | Michael Hanselmann | _LIST_VOL_DEF_FIELDS = ["node", "phys", "vg", "name", "size", "instance"] |
50 | a4ebd726 | Michael Hanselmann | |
51 | a4ebd726 | Michael Hanselmann | |
52 | 620a85fd | Iustin Pop | #: default list of field for L{ListStorage}
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53 | 620a85fd | Iustin Pop | _LIST_STOR_DEF_FIELDS = [ |
54 | 620a85fd | Iustin Pop | constants.SF_NODE, |
55 | 620a85fd | Iustin Pop | constants.SF_TYPE, |
56 | 620a85fd | Iustin Pop | constants.SF_NAME, |
57 | 620a85fd | Iustin Pop | constants.SF_SIZE, |
58 | 620a85fd | Iustin Pop | constants.SF_USED, |
59 | 620a85fd | Iustin Pop | constants.SF_FREE, |
60 | 620a85fd | Iustin Pop | constants.SF_ALLOCATABLE, |
61 | 620a85fd | Iustin Pop | ] |
62 | 620a85fd | Iustin Pop | |
63 | 620a85fd | Iustin Pop | |
64 | abefdcff | René Nussbaumer | #: default list of power commands
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65 | abefdcff | René Nussbaumer | _LIST_POWER_COMMANDS = ["on", "off", "cycle", "status"] |
66 | abefdcff | René Nussbaumer | |
67 | abefdcff | René Nussbaumer | |
68 | 982ed68e | Adeodato Simo | #: headers (and full field list) for L{ListStorage}
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69 | 620a85fd | Iustin Pop | _LIST_STOR_HEADERS = { |
70 | 620a85fd | Iustin Pop | constants.SF_NODE: "Node",
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71 | 620a85fd | Iustin Pop | constants.SF_TYPE: "Type",
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72 | 620a85fd | Iustin Pop | constants.SF_NAME: "Name",
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73 | 620a85fd | Iustin Pop | constants.SF_SIZE: "Size",
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74 | 620a85fd | Iustin Pop | constants.SF_USED: "Used",
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75 | 620a85fd | Iustin Pop | constants.SF_FREE: "Free",
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76 | 620a85fd | Iustin Pop | constants.SF_ALLOCATABLE: "Allocatable",
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77 | 620a85fd | Iustin Pop | } |
78 | 620a85fd | Iustin Pop | |
79 | 620a85fd | Iustin Pop | |
80 | 0e89fc2d | Michael Hanselmann | #: User-facing storage unit types
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81 | 0e89fc2d | Michael Hanselmann | _USER_STORAGE_TYPE = { |
82 | 0e89fc2d | Michael Hanselmann | constants.ST_FILE: "file",
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83 | 0e89fc2d | Michael Hanselmann | constants.ST_LVM_PV: "lvm-pv",
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84 | 0e89fc2d | Michael Hanselmann | constants.ST_LVM_VG: "lvm-vg",
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85 | 0e89fc2d | Michael Hanselmann | } |
86 | 0e89fc2d | Michael Hanselmann | |
87 | a8005e17 | Michael Hanselmann | _STORAGE_TYPE_OPT = \ |
88 | aeaefce8 | Iustin Pop | cli_option("-t", "--storage-type", |
89 | a8005e17 | Michael Hanselmann | dest="user_storage_type",
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90 | a8005e17 | Michael Hanselmann | choices=_USER_STORAGE_TYPE.keys(), |
91 | a8005e17 | Michael Hanselmann | default=None,
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92 | a8005e17 | Michael Hanselmann | metavar="STORAGE_TYPE",
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93 | ab3e6da8 | Iustin Pop | help=("Storage type (%s)" %
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94 | ab3e6da8 | Iustin Pop | utils.CommaJoin(_USER_STORAGE_TYPE.keys()))) |
95 | a8005e17 | Michael Hanselmann | |
96 | a8005e17 | Michael Hanselmann | _REPAIRABLE_STORAGE_TYPES = \ |
97 | a8005e17 | Michael Hanselmann | [st for st, so in constants.VALID_STORAGE_OPERATIONS.iteritems() |
98 | a8005e17 | Michael Hanselmann | if constants.SO_FIX_CONSISTENCY in so] |
99 | a8005e17 | Michael Hanselmann | |
100 | a8005e17 | Michael Hanselmann | _MODIFIABLE_STORAGE_TYPES = constants.MODIFIABLE_STORAGE_FIELDS.keys() |
101 | a8005e17 | Michael Hanselmann | |
102 | 51144e33 | Michael Hanselmann | |
103 | 2e6469a1 | René Nussbaumer | NONODE_SETUP_OPT = cli_option("--no-node-setup", default=True, |
104 | 2e6469a1 | René Nussbaumer | action="store_false", dest="node_setup", |
105 | 2e6469a1 | René Nussbaumer | help=("Do not make initial SSH setup on remote"
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106 | 2e6469a1 | René Nussbaumer | " node (needs to be done manually)"))
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107 | 2e6469a1 | René Nussbaumer | |
108 | 2e6469a1 | René Nussbaumer | |
109 | 86f5eae3 | Michael Hanselmann | def ConvertStorageType(user_storage_type): |
110 | 86f5eae3 | Michael Hanselmann | """Converts a user storage type to its internal name.
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111 | 86f5eae3 | Michael Hanselmann |
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112 | 86f5eae3 | Michael Hanselmann | """
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113 | 86f5eae3 | Michael Hanselmann | try:
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114 | 86f5eae3 | Michael Hanselmann | return _USER_STORAGE_TYPE[user_storage_type]
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115 | 86f5eae3 | Michael Hanselmann | except KeyError: |
116 | debac808 | Iustin Pop | raise errors.OpPrereqError("Unknown storage type: %s" % user_storage_type, |
117 | debac808 | Iustin Pop | errors.ECODE_INVAL) |
118 | 86f5eae3 | Michael Hanselmann | |
119 | 86f5eae3 | Michael Hanselmann | |
120 | 2e6469a1 | René Nussbaumer | def _RunSetupSSH(options, nodes): |
121 | 2e6469a1 | René Nussbaumer | """Wrapper around utils.RunCmd to call setup-ssh
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122 | 2e6469a1 | René Nussbaumer |
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123 | 2e6469a1 | René Nussbaumer | @param options: The command line options
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124 | 2e6469a1 | René Nussbaumer | @param nodes: The nodes to setup
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125 | 2e6469a1 | René Nussbaumer |
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126 | 2e6469a1 | René Nussbaumer | """
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127 | 2e6469a1 | René Nussbaumer | cmd = [constants.SETUP_SSH] |
128 | 2e6469a1 | René Nussbaumer | |
129 | 2e6469a1 | René Nussbaumer | # Pass --debug|--verbose to the external script if set on our invocation
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130 | 2e6469a1 | René Nussbaumer | # --debug overrides --verbose
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131 | 2e6469a1 | René Nussbaumer | if options.debug:
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132 | 2e6469a1 | René Nussbaumer | cmd.append("--debug")
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133 | 2e6469a1 | René Nussbaumer | elif options.verbose:
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134 | 2e6469a1 | René Nussbaumer | cmd.append("--verbose")
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135 | e81edf72 | Manuel Franceschini | if not options.ssh_key_check: |
136 | 3ef51126 | René Nussbaumer | cmd.append("--no-ssh-key-check")
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137 | 61413377 | Stephen Shirley | if options.force_join:
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138 | 61413377 | Stephen Shirley | cmd.append("--force-join")
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139 | 2e6469a1 | René Nussbaumer | |
140 | 2e6469a1 | René Nussbaumer | cmd.extend(nodes) |
141 | 2e6469a1 | René Nussbaumer | |
142 | 2e6469a1 | René Nussbaumer | result = utils.RunCmd(cmd, interactive=True)
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143 | 2e6469a1 | René Nussbaumer | |
144 | 2e6469a1 | René Nussbaumer | if result.failed:
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145 | 2e6469a1 | René Nussbaumer | errmsg = ("Command '%s' failed with exit code %s; output %r" %
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146 | 2e6469a1 | René Nussbaumer | (result.cmd, result.exit_code, result.output)) |
147 | 2e6469a1 | René Nussbaumer | raise errors.OpExecError(errmsg)
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148 | 2e6469a1 | René Nussbaumer | |
149 | 2e6469a1 | René Nussbaumer | |
150 | 4331f6cd | Michael Hanselmann | @UsesRPC
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151 | a8083063 | Iustin Pop | def AddNode(opts, args): |
152 | ebf366ee | Iustin Pop | """Add a node to the cluster.
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153 | ebf366ee | Iustin Pop |
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154 | ebf366ee | Iustin Pop | @param opts: the command line options selected by the user
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155 | ebf366ee | Iustin Pop | @type args: list
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156 | ebf366ee | Iustin Pop | @param args: should contain only one element, the new node name
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157 | ebf366ee | Iustin Pop | @rtype: int
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158 | ebf366ee | Iustin Pop | @return: the desired exit code
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159 | 05ccd983 | Guido Trotter |
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160 | 05ccd983 | Guido Trotter | """
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161 | 87622829 | Iustin Pop | cl = GetClient() |
162 | b705c7a6 | Manuel Franceschini | node = netutils.GetHostname(name=args[0]).name
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163 | 82e12743 | Iustin Pop | readd = opts.readd |
164 | 82e12743 | Iustin Pop | |
165 | 82e12743 | Iustin Pop | try:
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166 | 82e12743 | Iustin Pop | output = cl.QueryNodes(names=[node], fields=['name', 'sip'], |
167 | 77921a95 | Iustin Pop | use_locking=False)
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168 | 82e12743 | Iustin Pop | node_exists, sip = output[0]
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169 | 82e12743 | Iustin Pop | except (errors.OpPrereqError, errors.OpExecError):
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170 | 82e12743 | Iustin Pop | node_exists = ""
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171 | 82e12743 | Iustin Pop | sip = None
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172 | 82e12743 | Iustin Pop | |
173 | 82e12743 | Iustin Pop | if readd:
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174 | 82e12743 | Iustin Pop | if not node_exists: |
175 | 82e12743 | Iustin Pop | ToStderr("Node %s not in the cluster"
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176 | 82e12743 | Iustin Pop | " - please retry without '--readd'", node)
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177 | 82e12743 | Iustin Pop | return 1 |
178 | 82e12743 | Iustin Pop | else:
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179 | 82e12743 | Iustin Pop | if node_exists:
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180 | 3a24c527 | Iustin Pop | ToStderr("Node %s already in the cluster (as %s)"
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181 | 82e12743 | Iustin Pop | " - please retry with '--readd'", node, node_exists)
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182 | 05ccd983 | Guido Trotter | return 1 |
183 | 82e12743 | Iustin Pop | sip = opts.secondary_ip |
184 | 05ccd983 | Guido Trotter | |
185 | 87622829 | Iustin Pop | # read the cluster name from the master
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186 | 87622829 | Iustin Pop | output = cl.QueryConfigValues(['cluster_name'])
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187 | 3ef51126 | René Nussbaumer | cluster_name = output[0]
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188 | 87622829 | Iustin Pop | |
189 | 3ef51126 | René Nussbaumer | if not readd and opts.node_setup: |
190 | 82e12743 | Iustin Pop | ToStderr("-- WARNING -- \n"
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191 | 82e12743 | Iustin Pop | "Performing this operation is going to replace the ssh daemon"
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192 | 82e12743 | Iustin Pop | " keypair\n"
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193 | 82e12743 | Iustin Pop | "on the target machine (%s) with the ones of the"
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194 | 82e12743 | Iustin Pop | " current one\n"
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195 | 82e12743 | Iustin Pop | "and grant full intra-cluster ssh root access to/from it\n", node)
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196 | 05ccd983 | Guido Trotter | |
197 | 2e6469a1 | René Nussbaumer | if opts.node_setup:
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198 | 2e6469a1 | René Nussbaumer | _RunSetupSSH(opts, [node]) |
199 | 827f753e | Guido Trotter | |
200 | 3ef51126 | René Nussbaumer | bootstrap.SetupNodeDaemon(cluster_name, node, opts.ssh_key_check) |
201 | 3ef51126 | René Nussbaumer | |
202 | d817d49f | Iustin Pop | op = opcodes.OpNodeAdd(node_name=args[0], secondary_ip=sip,
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203 | fd3d37b6 | Iustin Pop | readd=opts.readd, group=opts.nodegroup, |
204 | 4e37f591 | René Nussbaumer | vm_capable=opts.vm_capable, ndparams=opts.ndparams, |
205 | fd3d37b6 | Iustin Pop | master_capable=opts.master_capable) |
206 | 400ca2f7 | Iustin Pop | SubmitOpCode(op, opts=opts) |
207 | a8083063 | Iustin Pop | |
208 | a8083063 | Iustin Pop | |
209 | a8083063 | Iustin Pop | def ListNodes(opts, args): |
210 | a8083063 | Iustin Pop | """List nodes and their properties.
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211 | a8083063 | Iustin Pop |
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212 | ebf366ee | Iustin Pop | @param opts: the command line options selected by the user
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213 | ebf366ee | Iustin Pop | @type args: list
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214 | 982ed68e | Adeodato Simo | @param args: nodes to list, or empty for all
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215 | ebf366ee | Iustin Pop | @rtype: int
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216 | ebf366ee | Iustin Pop | @return: the desired exit code
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217 | ebf366ee | Iustin Pop |
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218 | a8083063 | Iustin Pop | """
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219 | a4ebd726 | Michael Hanselmann | selected_fields = ParseFields(opts.output, _LIST_DEF_FIELDS) |
220 | a8083063 | Iustin Pop | |
221 | 7f5443a0 | Michael Hanselmann | fmtoverride = dict.fromkeys(["pinst_list", "sinst_list", "tags"], |
222 | a36f605d | Michael Hanselmann | (",".join, False)) |
223 | a8083063 | Iustin Pop | |
224 | 7f5443a0 | Michael Hanselmann | return GenericList(constants.QR_NODE, selected_fields, args, opts.units,
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225 | 7f5443a0 | Michael Hanselmann | opts.separator, not opts.no_headers,
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226 | f0b1bafe | Iustin Pop | format_override=fmtoverride, verbose=opts.verbose) |
227 | 137161c9 | Michael Hanselmann | |
228 | 137161c9 | Michael Hanselmann | |
229 | 7f5443a0 | Michael Hanselmann | def ListNodeFields(opts, args): |
230 | 7f5443a0 | Michael Hanselmann | """List node fields.
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231 | ec223efb | Iustin Pop |
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232 | 7f5443a0 | Michael Hanselmann | @param opts: the command line options selected by the user
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233 | 7f5443a0 | Michael Hanselmann | @type args: list
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234 | 7f5443a0 | Michael Hanselmann | @param args: fields to list, or empty for all
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235 | 7f5443a0 | Michael Hanselmann | @rtype: int
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236 | 7f5443a0 | Michael Hanselmann | @return: the desired exit code
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237 | a8083063 | Iustin Pop |
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238 | 7f5443a0 | Michael Hanselmann | """
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239 | 7f5443a0 | Michael Hanselmann | return GenericListFields(constants.QR_NODE, args, opts.separator,
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240 | 7f5443a0 | Michael Hanselmann | not opts.no_headers)
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241 | a8083063 | Iustin Pop | |
242 | a8083063 | Iustin Pop | |
243 | a5bc662a | Iustin Pop | def EvacuateNode(opts, args): |
244 | a5bc662a | Iustin Pop | """Relocate all secondary instance from a node.
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245 | a5bc662a | Iustin Pop |
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246 | ebf366ee | Iustin Pop | @param opts: the command line options selected by the user
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247 | ebf366ee | Iustin Pop | @type args: list
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248 | ebf366ee | Iustin Pop | @param args: should be an empty list
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249 | ebf366ee | Iustin Pop | @rtype: int
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250 | ebf366ee | Iustin Pop | @return: the desired exit code
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251 | ebf366ee | Iustin Pop |
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252 | a5bc662a | Iustin Pop | """
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253 | 479636a3 | Iustin Pop | cl = GetClient() |
254 | a5bc662a | Iustin Pop | force = opts.force |
255 | c4ed32cb | Iustin Pop | |
256 | c4ed32cb | Iustin Pop | dst_node = opts.dst_node |
257 | c4ed32cb | Iustin Pop | iallocator = opts.iallocator |
258 | c4ed32cb | Iustin Pop | |
259 | 0ae89533 | Iustin Pop | op = opcodes.OpNodeEvacStrategy(nodes=args, |
260 | 0ae89533 | Iustin Pop | iallocator=iallocator, |
261 | 0ae89533 | Iustin Pop | remote_node=dst_node) |
262 | f8c9fa5c | Iustin Pop | |
263 | f8c9fa5c | Iustin Pop | result = SubmitOpCode(op, cl=cl, opts=opts) |
264 | f8c9fa5c | Iustin Pop | if not result: |
265 | f8c9fa5c | Iustin Pop | # no instances to migrate
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266 | f8c9fa5c | Iustin Pop | ToStderr("No secondary instances on node(s) %s, exiting.",
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267 | f8c9fa5c | Iustin Pop | utils.CommaJoin(args)) |
268 | a5bc662a | Iustin Pop | return constants.EXIT_SUCCESS
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269 | a5bc662a | Iustin Pop | |
270 | f8c9fa5c | Iustin Pop | if not force and not AskUser("Relocate instance(s) %s from node(s) %s?" % |
271 | f8c9fa5c | Iustin Pop | (",".join("'%s'" % name[0] for name in result), |
272 | f8c9fa5c | Iustin Pop | utils.CommaJoin(args))): |
273 | a5bc662a | Iustin Pop | return constants.EXIT_CONFIRMATION
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274 | a5bc662a | Iustin Pop | |
275 | f8c9fa5c | Iustin Pop | jex = JobExecutor(cl=cl, opts=opts) |
276 | f8c9fa5c | Iustin Pop | for row in result: |
277 | f8c9fa5c | Iustin Pop | iname = row[0]
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278 | f8c9fa5c | Iustin Pop | node = row[1]
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279 | f8c9fa5c | Iustin Pop | ToStdout("Will relocate instance %s to node %s", iname, node)
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280 | 668f755d | Iustin Pop | op = opcodes.OpInstanceReplaceDisks(instance_name=iname, |
281 | 668f755d | Iustin Pop | remote_node=node, disks=[], |
282 | 668f755d | Iustin Pop | mode=constants.REPLACE_DISK_CHG, |
283 | 668f755d | Iustin Pop | early_release=opts.early_release) |
284 | f8c9fa5c | Iustin Pop | jex.QueueJob(iname, op) |
285 | f8c9fa5c | Iustin Pop | results = jex.GetResults() |
286 | f8c9fa5c | Iustin Pop | bad_cnt = len([row for row in results if not row[0]]) |
287 | f8c9fa5c | Iustin Pop | if bad_cnt == 0: |
288 | f8c9fa5c | Iustin Pop | ToStdout("All %d instance(s) failed over successfully.", len(results)) |
289 | f8c9fa5c | Iustin Pop | rcode = constants.EXIT_SUCCESS |
290 | f8c9fa5c | Iustin Pop | else:
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291 | f8c9fa5c | Iustin Pop | ToStdout("There were errors during the failover:\n"
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292 | f8c9fa5c | Iustin Pop | "%d error(s) out of %d instance(s).", bad_cnt, len(results)) |
293 | f8c9fa5c | Iustin Pop | rcode = constants.EXIT_FAILURE |
294 | f8c9fa5c | Iustin Pop | return rcode
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295 | a5bc662a | Iustin Pop | |
296 | a5bc662a | Iustin Pop | |
297 | c450e9b0 | Iustin Pop | def FailoverNode(opts, args): |
298 | c450e9b0 | Iustin Pop | """Failover all primary instance on a node.
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299 | c450e9b0 | Iustin Pop |
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300 | ebf366ee | Iustin Pop | @param opts: the command line options selected by the user
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301 | ebf366ee | Iustin Pop | @type args: list
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302 | ebf366ee | Iustin Pop | @param args: should be an empty list
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303 | ebf366ee | Iustin Pop | @rtype: int
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304 | ebf366ee | Iustin Pop | @return: the desired exit code
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305 | ebf366ee | Iustin Pop |
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306 | c450e9b0 | Iustin Pop | """
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307 | 479636a3 | Iustin Pop | cl = GetClient() |
308 | c450e9b0 | Iustin Pop | force = opts.force |
309 | c450e9b0 | Iustin Pop | selected_fields = ["name", "pinst_list"] |
310 | c450e9b0 | Iustin Pop | |
311 | 2e7b8369 | Iustin Pop | # these fields are static data anyway, so it doesn't matter, but
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312 | 2e7b8369 | Iustin Pop | # locking=True should be safer
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313 | 2e7b8369 | Iustin Pop | result = cl.QueryNodes(names=args, fields=selected_fields, |
314 | 77921a95 | Iustin Pop | use_locking=False)
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315 | c450e9b0 | Iustin Pop | node, pinst = result[0]
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316 | c450e9b0 | Iustin Pop | |
317 | c450e9b0 | Iustin Pop | if not pinst: |
318 | 3a24c527 | Iustin Pop | ToStderr("No primary instances on node %s, exiting.", node)
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319 | c450e9b0 | Iustin Pop | return 0 |
320 | c450e9b0 | Iustin Pop | |
321 | c450e9b0 | Iustin Pop | pinst = utils.NiceSort(pinst) |
322 | c450e9b0 | Iustin Pop | |
323 | c450e9b0 | Iustin Pop | retcode = 0
|
324 | c450e9b0 | Iustin Pop | |
325 | c450e9b0 | Iustin Pop | if not force and not AskUser("Fail over instance(s) %s?" % |
326 | c450e9b0 | Iustin Pop | (",".join("'%s'" % name for name in pinst))): |
327 | c450e9b0 | Iustin Pop | return 2 |
328 | c450e9b0 | Iustin Pop | |
329 | cb573a31 | Iustin Pop | jex = JobExecutor(cl=cl, opts=opts) |
330 | c450e9b0 | Iustin Pop | for iname in pinst: |
331 | 019dbee1 | Iustin Pop | op = opcodes.OpInstanceFailover(instance_name=iname, |
332 | c450e9b0 | Iustin Pop | ignore_consistency=opts.ignore_consistency) |
333 | 479636a3 | Iustin Pop | jex.QueueJob(iname, op) |
334 | 479636a3 | Iustin Pop | results = jex.GetResults() |
335 | 479636a3 | Iustin Pop | bad_cnt = len([row for row in results if not row[0]]) |
336 | 479636a3 | Iustin Pop | if bad_cnt == 0: |
337 | 479636a3 | Iustin Pop | ToStdout("All %d instance(s) failed over successfully.", len(results)) |
338 | c450e9b0 | Iustin Pop | else:
|
339 | 3a24c527 | Iustin Pop | ToStdout("There were errors during the failover:\n"
|
340 | 479636a3 | Iustin Pop | "%d error(s) out of %d instance(s).", bad_cnt, len(results)) |
341 | c450e9b0 | Iustin Pop | return retcode
|
342 | c450e9b0 | Iustin Pop | |
343 | c450e9b0 | Iustin Pop | |
344 | 40ef0ed6 | Iustin Pop | def MigrateNode(opts, args): |
345 | 40ef0ed6 | Iustin Pop | """Migrate all primary instance on a node.
|
346 | 40ef0ed6 | Iustin Pop |
|
347 | 40ef0ed6 | Iustin Pop | """
|
348 | 40ef0ed6 | Iustin Pop | cl = GetClient() |
349 | 40ef0ed6 | Iustin Pop | force = opts.force |
350 | 40ef0ed6 | Iustin Pop | selected_fields = ["name", "pinst_list"] |
351 | 40ef0ed6 | Iustin Pop | |
352 | 77921a95 | Iustin Pop | result = cl.QueryNodes(names=args, fields=selected_fields, use_locking=False)
|
353 | 40ef0ed6 | Iustin Pop | node, pinst = result[0]
|
354 | 40ef0ed6 | Iustin Pop | |
355 | 40ef0ed6 | Iustin Pop | if not pinst: |
356 | 40ef0ed6 | Iustin Pop | ToStdout("No primary instances on node %s, exiting." % node)
|
357 | 40ef0ed6 | Iustin Pop | return 0 |
358 | 40ef0ed6 | Iustin Pop | |
359 | 40ef0ed6 | Iustin Pop | pinst = utils.NiceSort(pinst) |
360 | 40ef0ed6 | Iustin Pop | |
361 | 40ef0ed6 | Iustin Pop | if not force and not AskUser("Migrate instance(s) %s?" % |
362 | 40ef0ed6 | Iustin Pop | (",".join("'%s'" % name for name in pinst))): |
363 | 40ef0ed6 | Iustin Pop | return 2 |
364 | 40ef0ed6 | Iustin Pop | |
365 | e71b9ef4 | Iustin Pop | # this should be removed once --non-live is deprecated
|
366 | 783a6c0b | Iustin Pop | if not opts.live and opts.migration_mode is not None: |
367 | e71b9ef4 | Iustin Pop | raise errors.OpPrereqError("Only one of the --non-live and " |
368 | 783a6c0b | Iustin Pop | "--migration-mode options can be passed",
|
369 | e71b9ef4 | Iustin Pop | errors.ECODE_INVAL) |
370 | e71b9ef4 | Iustin Pop | if not opts.live: # --non-live passed |
371 | 8c35561f | Iustin Pop | mode = constants.HT_MIGRATION_NONLIVE |
372 | e71b9ef4 | Iustin Pop | else:
|
373 | 8c35561f | Iustin Pop | mode = opts.migration_mode |
374 | 5b14a488 | Iustin Pop | op = opcodes.OpNodeMigrate(node_name=args[0], mode=mode)
|
375 | 400ca2f7 | Iustin Pop | SubmitOpCode(op, cl=cl, opts=opts) |
376 | 40ef0ed6 | Iustin Pop | |
377 | 40ef0ed6 | Iustin Pop | |
378 | a8083063 | Iustin Pop | def ShowNodeConfig(opts, args): |
379 | a8083063 | Iustin Pop | """Show node information.
|
380 | a8083063 | Iustin Pop |
|
381 | ebf366ee | Iustin Pop | @param opts: the command line options selected by the user
|
382 | ebf366ee | Iustin Pop | @type args: list
|
383 | ebf366ee | Iustin Pop | @param args: should either be an empty list, in which case
|
384 | ebf366ee | Iustin Pop | we show information about all nodes, or should contain
|
385 | ebf366ee | Iustin Pop | a list of nodes to be queried for information
|
386 | ebf366ee | Iustin Pop | @rtype: int
|
387 | ebf366ee | Iustin Pop | @return: the desired exit code
|
388 | ebf366ee | Iustin Pop |
|
389 | a8083063 | Iustin Pop | """
|
390 | 2e7b8369 | Iustin Pop | cl = GetClient() |
391 | 2e7b8369 | Iustin Pop | result = cl.QueryNodes(fields=["name", "pip", "sip", |
392 | 0b2454b9 | Iustin Pop | "pinst_list", "sinst_list", |
393 | 7b4978ad | Iustin Pop | "master_candidate", "drained", "offline", |
394 | 8572f1fe | René Nussbaumer | "master_capable", "vm_capable", "powered", |
395 | 8572f1fe | René Nussbaumer | "ndparams", "custom_ndparams"], |
396 | 77921a95 | Iustin Pop | names=args, use_locking=False)
|
397 | a8083063 | Iustin Pop | |
398 | 8572f1fe | René Nussbaumer | for (name, primary_ip, secondary_ip, pinst, sinst, is_mc, drained, offline,
|
399 | 8572f1fe | René Nussbaumer | master_capable, vm_capable, powered, ndparams, |
400 | 8572f1fe | René Nussbaumer | ndparams_custom) in result:
|
401 | 3a24c527 | Iustin Pop | ToStdout("Node name: %s", name)
|
402 | 3a24c527 | Iustin Pop | ToStdout(" primary ip: %s", primary_ip)
|
403 | 3a24c527 | Iustin Pop | ToStdout(" secondary ip: %s", secondary_ip)
|
404 | 0b2454b9 | Iustin Pop | ToStdout(" master candidate: %s", is_mc)
|
405 | 0b2454b9 | Iustin Pop | ToStdout(" drained: %s", drained)
|
406 | 0b2454b9 | Iustin Pop | ToStdout(" offline: %s", offline)
|
407 | 016acd85 | René Nussbaumer | if powered is not None: |
408 | 016acd85 | René Nussbaumer | ToStdout(" powered: %s", powered)
|
409 | 7b4978ad | Iustin Pop | ToStdout(" master_capable: %s", master_capable)
|
410 | 7b4978ad | Iustin Pop | ToStdout(" vm_capable: %s", vm_capable)
|
411 | 7b4978ad | Iustin Pop | if vm_capable:
|
412 | 7b4978ad | Iustin Pop | if pinst:
|
413 | 7b4978ad | Iustin Pop | ToStdout(" primary for instances:")
|
414 | 7b4978ad | Iustin Pop | for iname in utils.NiceSort(pinst): |
415 | 7b4978ad | Iustin Pop | ToStdout(" - %s", iname)
|
416 | 7b4978ad | Iustin Pop | else:
|
417 | 7b4978ad | Iustin Pop | ToStdout(" primary for no instances")
|
418 | 7b4978ad | Iustin Pop | if sinst:
|
419 | 7b4978ad | Iustin Pop | ToStdout(" secondary for instances:")
|
420 | 7b4978ad | Iustin Pop | for iname in utils.NiceSort(sinst): |
421 | 7b4978ad | Iustin Pop | ToStdout(" - %s", iname)
|
422 | 7b4978ad | Iustin Pop | else:
|
423 | 7b4978ad | Iustin Pop | ToStdout(" secondary for no instances")
|
424 | 8572f1fe | René Nussbaumer | ToStdout(" node parameters:")
|
425 | 8572f1fe | René Nussbaumer | buf = StringIO() |
426 | 8572f1fe | René Nussbaumer | FormatParameterDict(buf, ndparams_custom, ndparams, level=2)
|
427 | 8572f1fe | René Nussbaumer | ToStdout(buf.getvalue().rstrip("\n"))
|
428 | a8083063 | Iustin Pop | |
429 | a8083063 | Iustin Pop | return 0 |
430 | a8083063 | Iustin Pop | |
431 | a8083063 | Iustin Pop | |
432 | a8083063 | Iustin Pop | def RemoveNode(opts, args): |
433 | ebf366ee | Iustin Pop | """Remove a node from the cluster.
|
434 | ebf366ee | Iustin Pop |
|
435 | ebf366ee | Iustin Pop | @param opts: the command line options selected by the user
|
436 | ebf366ee | Iustin Pop | @type args: list
|
437 | ebf366ee | Iustin Pop | @param args: should contain only one element, the name of
|
438 | ebf366ee | Iustin Pop | the node to be removed
|
439 | ebf366ee | Iustin Pop | @rtype: int
|
440 | ebf366ee | Iustin Pop | @return: the desired exit code
|
441 | ebf366ee | Iustin Pop |
|
442 | ebf366ee | Iustin Pop | """
|
443 | 73d565a3 | Iustin Pop | op = opcodes.OpNodeRemove(node_name=args[0])
|
444 | 400ca2f7 | Iustin Pop | SubmitOpCode(op, opts=opts) |
445 | ebf366ee | Iustin Pop | return 0 |
446 | a8083063 | Iustin Pop | |
447 | a8083063 | Iustin Pop | |
448 | f5118ade | Iustin Pop | def PowercycleNode(opts, args): |
449 | f5118ade | Iustin Pop | """Remove a node from the cluster.
|
450 | f5118ade | Iustin Pop |
|
451 | f5118ade | Iustin Pop | @param opts: the command line options selected by the user
|
452 | f5118ade | Iustin Pop | @type args: list
|
453 | f5118ade | Iustin Pop | @param args: should contain only one element, the name of
|
454 | f5118ade | Iustin Pop | the node to be removed
|
455 | f5118ade | Iustin Pop | @rtype: int
|
456 | f5118ade | Iustin Pop | @return: the desired exit code
|
457 | f5118ade | Iustin Pop |
|
458 | f5118ade | Iustin Pop | """
|
459 | f5118ade | Iustin Pop | node = args[0]
|
460 | f5118ade | Iustin Pop | if (not opts.confirm and |
461 | f5118ade | Iustin Pop | not AskUser("Are you sure you want to hard powercycle node %s?" % node)): |
462 | f5118ade | Iustin Pop | return 2 |
463 | f5118ade | Iustin Pop | |
464 | e0d4735f | Iustin Pop | op = opcodes.OpNodePowercycle(node_name=node, force=opts.force) |
465 | 400ca2f7 | Iustin Pop | result = SubmitOpCode(op, opts=opts) |
466 | 48418fea | Iustin Pop | if result:
|
467 | 48418fea | Iustin Pop | ToStderr(result) |
468 | f5118ade | Iustin Pop | return 0 |
469 | f5118ade | Iustin Pop | |
470 | f5118ade | Iustin Pop | |
471 | abefdcff | René Nussbaumer | def PowerNode(opts, args): |
472 | abefdcff | René Nussbaumer | """Change/ask power state of a node.
|
473 | abefdcff | René Nussbaumer |
|
474 | abefdcff | René Nussbaumer | @param opts: the command line options selected by the user
|
475 | abefdcff | René Nussbaumer | @type args: list
|
476 | abefdcff | René Nussbaumer | @param args: should contain only one element, the name of
|
477 | abefdcff | René Nussbaumer | the node to be removed
|
478 | abefdcff | René Nussbaumer | @rtype: int
|
479 | abefdcff | René Nussbaumer | @return: the desired exit code
|
480 | abefdcff | René Nussbaumer |
|
481 | abefdcff | René Nussbaumer | """
|
482 | abefdcff | René Nussbaumer | command = args[0]
|
483 | abefdcff | René Nussbaumer | node = args[1]
|
484 | abefdcff | René Nussbaumer | |
485 | abefdcff | René Nussbaumer | if command not in _LIST_POWER_COMMANDS: |
486 | abefdcff | René Nussbaumer | ToStderr("power subcommand %s not supported." % command)
|
487 | abefdcff | René Nussbaumer | return constants.EXIT_FAILURE
|
488 | abefdcff | René Nussbaumer | |
489 | abefdcff | René Nussbaumer | oob_command = "power-%s" % command
|
490 | abefdcff | René Nussbaumer | |
491 | d363797e | René Nussbaumer | opcodelist = [] |
492 | d363797e | René Nussbaumer | if oob_command == constants.OOB_POWER_OFF:
|
493 | f13973c4 | Iustin Pop | opcodelist.append(opcodes.OpNodeSetParams(node_name=node, offline=True,
|
494 | d363797e | René Nussbaumer | auto_promote=opts.auto_promote)) |
495 | d363797e | René Nussbaumer | |
496 | b04808ea | René Nussbaumer | opcodelist.append(opcodes.OpOobCommand(node_names=[node], |
497 | b04808ea | René Nussbaumer | command=oob_command)) |
498 | d363797e | René Nussbaumer | |
499 | d363797e | René Nussbaumer | cli.SetGenericOpcodeOpts(opcodelist, opts) |
500 | d363797e | René Nussbaumer | |
501 | d363797e | René Nussbaumer | job_id = cli.SendJob(opcodelist) |
502 | d363797e | René Nussbaumer | |
503 | d363797e | René Nussbaumer | # We just want the OOB Opcode status
|
504 | d363797e | René Nussbaumer | # If it fails PollJob gives us the error message in it
|
505 | d363797e | René Nussbaumer | result = cli.PollJob(job_id)[-1]
|
506 | d363797e | René Nussbaumer | |
507 | abefdcff | René Nussbaumer | if result:
|
508 | b04808ea | René Nussbaumer | (_, data_tuple) = result[0]
|
509 | b04808ea | René Nussbaumer | if data_tuple[0] != constants.RS_NORMAL: |
510 | b04808ea | René Nussbaumer | if data_tuple[0] == constants.RS_UNAVAIL: |
511 | b04808ea | René Nussbaumer | result = "OOB is not supported"
|
512 | abefdcff | René Nussbaumer | else:
|
513 | b04808ea | René Nussbaumer | result = "RPC failed, look out for warning in the output"
|
514 | b04808ea | René Nussbaumer | ToStderr(result) |
515 | b04808ea | René Nussbaumer | return constants.EXIT_FAILURE
|
516 | b04808ea | René Nussbaumer | else:
|
517 | b04808ea | René Nussbaumer | if oob_command == constants.OOB_POWER_STATUS:
|
518 | b04808ea | René Nussbaumer | text = "The machine is %spowered"
|
519 | b04808ea | René Nussbaumer | if data_tuple[1][constants.OOB_POWER_STATUS_POWERED]: |
520 | b04808ea | René Nussbaumer | result = text % ""
|
521 | b04808ea | René Nussbaumer | else:
|
522 | b04808ea | René Nussbaumer | result = text % "not "
|
523 | b04808ea | René Nussbaumer | ToStdout(result) |
524 | abefdcff | René Nussbaumer | |
525 | abefdcff | René Nussbaumer | return constants.EXIT_SUCCESS
|
526 | abefdcff | René Nussbaumer | |
527 | abefdcff | René Nussbaumer | |
528 | dcb93971 | Michael Hanselmann | def ListVolumes(opts, args): |
529 | dcb93971 | Michael Hanselmann | """List logical volumes on node(s).
|
530 | dcb93971 | Michael Hanselmann |
|
531 | ebf366ee | Iustin Pop | @param opts: the command line options selected by the user
|
532 | ebf366ee | Iustin Pop | @type args: list
|
533 | ebf366ee | Iustin Pop | @param args: should either be an empty list, in which case
|
534 | ebf366ee | Iustin Pop | we list data for all nodes, or contain a list of nodes
|
535 | ebf366ee | Iustin Pop | to display data only for those
|
536 | ebf366ee | Iustin Pop | @rtype: int
|
537 | ebf366ee | Iustin Pop | @return: the desired exit code
|
538 | ebf366ee | Iustin Pop |
|
539 | dcb93971 | Michael Hanselmann | """
|
540 | a4ebd726 | Michael Hanselmann | selected_fields = ParseFields(opts.output, _LIST_VOL_DEF_FIELDS) |
541 | dcb93971 | Michael Hanselmann | |
542 | 8ed55bfd | Iustin Pop | op = opcodes.OpNodeQueryvols(nodes=args, output_fields=selected_fields) |
543 | 400ca2f7 | Iustin Pop | output = SubmitOpCode(op, opts=opts) |
544 | dcb93971 | Michael Hanselmann | |
545 | dcb93971 | Michael Hanselmann | if not opts.no_headers: |
546 | 137161c9 | Michael Hanselmann | headers = {"node": "Node", "phys": "PhysDev", |
547 | 137161c9 | Michael Hanselmann | "vg": "VG", "name": "Name", |
548 | 137161c9 | Michael Hanselmann | "size": "Size", "instance": "Instance"} |
549 | 137161c9 | Michael Hanselmann | else:
|
550 | 137161c9 | Michael Hanselmann | headers = None
|
551 | 137161c9 | Michael Hanselmann | |
552 | 9fbfbb7b | Iustin Pop | unitfields = ["size"]
|
553 | 137161c9 | Michael Hanselmann | |
554 | 137161c9 | Michael Hanselmann | numfields = ["size"]
|
555 | 137161c9 | Michael Hanselmann | |
556 | 16be8703 | Iustin Pop | data = GenerateTable(separator=opts.separator, headers=headers, |
557 | 16be8703 | Iustin Pop | fields=selected_fields, unitfields=unitfields, |
558 | 9fbfbb7b | Iustin Pop | numfields=numfields, data=output, units=opts.units) |
559 | 16be8703 | Iustin Pop | |
560 | 16be8703 | Iustin Pop | for line in data: |
561 | 3a24c527 | Iustin Pop | ToStdout(line) |
562 | dcb93971 | Michael Hanselmann | |
563 | dcb93971 | Michael Hanselmann | return 0 |
564 | dcb93971 | Michael Hanselmann | |
565 | dcb93971 | Michael Hanselmann | |
566 | 9b94905f | Iustin Pop | def ListStorage(opts, args): |
567 | 4007f57d | Michael Hanselmann | """List physical volumes on node(s).
|
568 | 4007f57d | Michael Hanselmann |
|
569 | 4007f57d | Michael Hanselmann | @param opts: the command line options selected by the user
|
570 | 4007f57d | Michael Hanselmann | @type args: list
|
571 | 4007f57d | Michael Hanselmann | @param args: should either be an empty list, in which case
|
572 | 4007f57d | Michael Hanselmann | we list data for all nodes, or contain a list of nodes
|
573 | 4007f57d | Michael Hanselmann | to display data only for those
|
574 | 4007f57d | Michael Hanselmann | @rtype: int
|
575 | 4007f57d | Michael Hanselmann | @return: the desired exit code
|
576 | 4007f57d | Michael Hanselmann |
|
577 | 4007f57d | Michael Hanselmann | """
|
578 | 53548798 | Michael Hanselmann | # TODO: Default to ST_FILE if LVM is disabled on the cluster
|
579 | 53548798 | Michael Hanselmann | if opts.user_storage_type is None: |
580 | 53548798 | Michael Hanselmann | opts.user_storage_type = constants.ST_LVM_PV |
581 | 53548798 | Michael Hanselmann | |
582 | 86f5eae3 | Michael Hanselmann | storage_type = ConvertStorageType(opts.user_storage_type) |
583 | 53548798 | Michael Hanselmann | |
584 | a4ebd726 | Michael Hanselmann | selected_fields = ParseFields(opts.output, _LIST_STOR_DEF_FIELDS) |
585 | 4007f57d | Michael Hanselmann | |
586 | ad8d0595 | Iustin Pop | op = opcodes.OpNodeQueryStorage(nodes=args, |
587 | 53548798 | Michael Hanselmann | storage_type=storage_type, |
588 | 4007f57d | Michael Hanselmann | output_fields=selected_fields) |
589 | 400ca2f7 | Iustin Pop | output = SubmitOpCode(op, opts=opts) |
590 | 4007f57d | Michael Hanselmann | |
591 | 4007f57d | Michael Hanselmann | if not opts.no_headers: |
592 | 4007f57d | Michael Hanselmann | headers = { |
593 | 620a85fd | Iustin Pop | constants.SF_NODE: "Node",
|
594 | 620a85fd | Iustin Pop | constants.SF_TYPE: "Type",
|
595 | 4007f57d | Michael Hanselmann | constants.SF_NAME: "Name",
|
596 | 4007f57d | Michael Hanselmann | constants.SF_SIZE: "Size",
|
597 | 4007f57d | Michael Hanselmann | constants.SF_USED: "Used",
|
598 | 4007f57d | Michael Hanselmann | constants.SF_FREE: "Free",
|
599 | 4007f57d | Michael Hanselmann | constants.SF_ALLOCATABLE: "Allocatable",
|
600 | 4007f57d | Michael Hanselmann | } |
601 | 4007f57d | Michael Hanselmann | else:
|
602 | 4007f57d | Michael Hanselmann | headers = None
|
603 | 4007f57d | Michael Hanselmann | |
604 | 4007f57d | Michael Hanselmann | unitfields = [constants.SF_SIZE, constants.SF_USED, constants.SF_FREE] |
605 | 4007f57d | Michael Hanselmann | numfields = [constants.SF_SIZE, constants.SF_USED, constants.SF_FREE] |
606 | 4007f57d | Michael Hanselmann | |
607 | dc09c3cf | Iustin Pop | # change raw values to nicer strings
|
608 | dc09c3cf | Iustin Pop | for row in output: |
609 | dc09c3cf | Iustin Pop | for idx, field in enumerate(selected_fields): |
610 | dc09c3cf | Iustin Pop | val = row[idx] |
611 | dc09c3cf | Iustin Pop | if field == constants.SF_ALLOCATABLE:
|
612 | dc09c3cf | Iustin Pop | if val:
|
613 | dc09c3cf | Iustin Pop | val = "Y"
|
614 | dc09c3cf | Iustin Pop | else:
|
615 | dc09c3cf | Iustin Pop | val = "N"
|
616 | dc09c3cf | Iustin Pop | row[idx] = str(val)
|
617 | dc09c3cf | Iustin Pop | |
618 | 4007f57d | Michael Hanselmann | data = GenerateTable(separator=opts.separator, headers=headers, |
619 | 4007f57d | Michael Hanselmann | fields=selected_fields, unitfields=unitfields, |
620 | 4007f57d | Michael Hanselmann | numfields=numfields, data=output, units=opts.units) |
621 | 4007f57d | Michael Hanselmann | |
622 | 4007f57d | Michael Hanselmann | for line in data: |
623 | 4007f57d | Michael Hanselmann | ToStdout(line) |
624 | 4007f57d | Michael Hanselmann | |
625 | 4007f57d | Michael Hanselmann | return 0 |
626 | 4007f57d | Michael Hanselmann | |
627 | 4007f57d | Michael Hanselmann | |
628 | 9b94905f | Iustin Pop | def ModifyStorage(opts, args): |
629 | 0e89fc2d | Michael Hanselmann | """Modify storage volume on a node.
|
630 | 0e89fc2d | Michael Hanselmann |
|
631 | 0e89fc2d | Michael Hanselmann | @param opts: the command line options selected by the user
|
632 | 0e89fc2d | Michael Hanselmann | @type args: list
|
633 | 0e89fc2d | Michael Hanselmann | @param args: should contain 3 items: node name, storage type and volume name
|
634 | 0e89fc2d | Michael Hanselmann | @rtype: int
|
635 | 0e89fc2d | Michael Hanselmann | @return: the desired exit code
|
636 | 0e89fc2d | Michael Hanselmann |
|
637 | 0e89fc2d | Michael Hanselmann | """
|
638 | 0e89fc2d | Michael Hanselmann | (node_name, user_storage_type, volume_name) = args |
639 | 0e89fc2d | Michael Hanselmann | |
640 | 86f5eae3 | Michael Hanselmann | storage_type = ConvertStorageType(user_storage_type) |
641 | 0e89fc2d | Michael Hanselmann | |
642 | 0e89fc2d | Michael Hanselmann | changes = {} |
643 | 0e89fc2d | Michael Hanselmann | |
644 | 0e89fc2d | Michael Hanselmann | if opts.allocatable is not None: |
645 | e7b61bb0 | Iustin Pop | changes[constants.SF_ALLOCATABLE] = opts.allocatable |
646 | 0e89fc2d | Michael Hanselmann | |
647 | 0e89fc2d | Michael Hanselmann | if changes:
|
648 | 2cee4077 | Iustin Pop | op = opcodes.OpNodeModifyStorage(node_name=node_name, |
649 | 0e89fc2d | Michael Hanselmann | storage_type=storage_type, |
650 | 0e89fc2d | Michael Hanselmann | name=volume_name, |
651 | 0e89fc2d | Michael Hanselmann | changes=changes) |
652 | 400ca2f7 | Iustin Pop | SubmitOpCode(op, opts=opts) |
653 | 620a85fd | Iustin Pop | else:
|
654 | 620a85fd | Iustin Pop | ToStderr("No changes to perform, exiting.")
|
655 | 0e89fc2d | Michael Hanselmann | |
656 | 0e89fc2d | Michael Hanselmann | |
657 | 9b94905f | Iustin Pop | def RepairStorage(opts, args): |
658 | 1e3463f1 | Michael Hanselmann | """Repairs a storage volume on a node.
|
659 | 1e3463f1 | Michael Hanselmann |
|
660 | 1e3463f1 | Michael Hanselmann | @param opts: the command line options selected by the user
|
661 | 1e3463f1 | Michael Hanselmann | @type args: list
|
662 | 1e3463f1 | Michael Hanselmann | @param args: should contain 3 items: node name, storage type and volume name
|
663 | 1e3463f1 | Michael Hanselmann | @rtype: int
|
664 | 1e3463f1 | Michael Hanselmann | @return: the desired exit code
|
665 | 1e3463f1 | Michael Hanselmann |
|
666 | 1e3463f1 | Michael Hanselmann | """
|
667 | 1e3463f1 | Michael Hanselmann | (node_name, user_storage_type, volume_name) = args |
668 | 1e3463f1 | Michael Hanselmann | |
669 | 1e3463f1 | Michael Hanselmann | storage_type = ConvertStorageType(user_storage_type) |
670 | 1e3463f1 | Michael Hanselmann | |
671 | 1e3463f1 | Michael Hanselmann | op = opcodes.OpRepairNodeStorage(node_name=node_name, |
672 | 1e3463f1 | Michael Hanselmann | storage_type=storage_type, |
673 | 7e9c6a78 | Iustin Pop | name=volume_name, |
674 | 7e9c6a78 | Iustin Pop | ignore_consistency=opts.ignore_consistency) |
675 | 400ca2f7 | Iustin Pop | SubmitOpCode(op, opts=opts) |
676 | 1e3463f1 | Michael Hanselmann | |
677 | 1e3463f1 | Michael Hanselmann | |
678 | b31c8676 | Iustin Pop | def SetNodeParams(opts, args): |
679 | b31c8676 | Iustin Pop | """Modifies a node.
|
680 | b31c8676 | Iustin Pop |
|
681 | b31c8676 | Iustin Pop | @param opts: the command line options selected by the user
|
682 | b31c8676 | Iustin Pop | @type args: list
|
683 | b31c8676 | Iustin Pop | @param args: should contain only one element, the node name
|
684 | b31c8676 | Iustin Pop | @rtype: int
|
685 | b31c8676 | Iustin Pop | @return: the desired exit code
|
686 | b31c8676 | Iustin Pop |
|
687 | b31c8676 | Iustin Pop | """
|
688 | 53919782 | Iustin Pop | all_changes = [opts.master_candidate, opts.drained, opts.offline, |
689 | 4e37f591 | René Nussbaumer | opts.master_capable, opts.vm_capable, opts.secondary_ip, |
690 | 4e37f591 | René Nussbaumer | opts.ndparams] |
691 | 53919782 | Iustin Pop | if all_changes.count(None) == len(all_changes): |
692 | b31c8676 | Iustin Pop | ToStderr("Please give at least one of the parameters.")
|
693 | b31c8676 | Iustin Pop | return 1 |
694 | b31c8676 | Iustin Pop | |
695 | f13973c4 | Iustin Pop | op = opcodes.OpNodeSetParams(node_name=args[0],
|
696 | e7b61bb0 | Iustin Pop | master_candidate=opts.master_candidate, |
697 | e7b61bb0 | Iustin Pop | offline=opts.offline, |
698 | e7b61bb0 | Iustin Pop | drained=opts.drained, |
699 | f91e255a | Iustin Pop | master_capable=opts.master_capable, |
700 | 53919782 | Iustin Pop | vm_capable=opts.vm_capable, |
701 | 4d32c211 | Guido Trotter | secondary_ip=opts.secondary_ip, |
702 | 4c61d894 | Iustin Pop | force=opts.force, |
703 | 4e37f591 | René Nussbaumer | ndparams=opts.ndparams, |
704 | dd94e9f6 | René Nussbaumer | auto_promote=opts.auto_promote, |
705 | dd94e9f6 | René Nussbaumer | powered=opts.node_powered) |
706 | b31c8676 | Iustin Pop | |
707 | b31c8676 | Iustin Pop | # even if here we process the result, we allow submit only
|
708 | b31c8676 | Iustin Pop | result = SubmitOrSend(op, opts) |
709 | b31c8676 | Iustin Pop | |
710 | b31c8676 | Iustin Pop | if result:
|
711 | b31c8676 | Iustin Pop | ToStdout("Modified node %s", args[0]) |
712 | b31c8676 | Iustin Pop | for param, data in result: |
713 | b31c8676 | Iustin Pop | ToStdout(" - %-5s -> %s", param, data)
|
714 | b31c8676 | Iustin Pop | return 0 |
715 | b31c8676 | Iustin Pop | |
716 | b31c8676 | Iustin Pop | |
717 | a8083063 | Iustin Pop | commands = { |
718 | 6ea815cf | Iustin Pop | 'add': (
|
719 | 6ea815cf | Iustin Pop | AddNode, [ArgHost(min=1, max=1)], |
720 | 61413377 | Stephen Shirley | [SECONDARY_IP_OPT, READD_OPT, NOSSH_KEYCHECK_OPT, NODE_FORCE_JOIN_OPT, |
721 | 61413377 | Stephen Shirley | NONODE_SETUP_OPT, VERBOSE_OPT, NODEGROUP_OPT, PRIORITY_OPT, |
722 | 61413377 | Stephen Shirley | CAPAB_MASTER_OPT, CAPAB_VM_OPT, NODE_PARAMS_OPT], |
723 | 61413377 | Stephen Shirley | "[-s ip] [--readd] [--no-ssh-key-check] [--force-join]"
|
724 | 61413377 | Stephen Shirley | " [--no-node-setup] [--verbose]"
|
725 | 2e6469a1 | René Nussbaumer | " <node_name>",
|
726 | 6ea815cf | Iustin Pop | "Add a node to the cluster"),
|
727 | 6ea815cf | Iustin Pop | 'evacuate': (
|
728 | f8c9fa5c | Iustin Pop | EvacuateNode, [ArgNode(min=1)],
|
729 | aa06f8c6 | Michael Hanselmann | [FORCE_OPT, IALLOCATOR_OPT, NEW_SECONDARY_OPT, EARLY_RELEASE_OPT, |
730 | aa06f8c6 | Michael Hanselmann | PRIORITY_OPT], |
731 | 6ea815cf | Iustin Pop | "[-f] {-I <iallocator> | -n <dst>} <node>",
|
732 | 6ea815cf | Iustin Pop | "Relocate the secondary instances from a node"
|
733 | 6ea815cf | Iustin Pop | " to other nodes (only for instances with drbd disk template)"),
|
734 | 6ea815cf | Iustin Pop | 'failover': (
|
735 | aa06f8c6 | Michael Hanselmann | FailoverNode, ARGS_ONE_NODE, [FORCE_OPT, IGNORE_CONSIST_OPT, PRIORITY_OPT], |
736 | 6ea815cf | Iustin Pop | "[-f] <node>",
|
737 | 6ea815cf | Iustin Pop | "Stops the primary instances on a node and start them on their"
|
738 | 6ea815cf | Iustin Pop | " secondary node (only for instances with drbd disk template)"),
|
739 | 6ea815cf | Iustin Pop | 'migrate': (
|
740 | aa06f8c6 | Michael Hanselmann | MigrateNode, ARGS_ONE_NODE, |
741 | aa06f8c6 | Michael Hanselmann | [FORCE_OPT, NONLIVE_OPT, MIGRATION_MODE_OPT, PRIORITY_OPT], |
742 | 6ea815cf | Iustin Pop | "[-f] <node>",
|
743 | 6ea815cf | Iustin Pop | "Migrate all the primary instance on a node away from it"
|
744 | 6ea815cf | Iustin Pop | " (only for instances of type drbd)"),
|
745 | 6ea815cf | Iustin Pop | 'info': (
|
746 | 064c21f8 | Iustin Pop | ShowNodeConfig, ARGS_MANY_NODES, [], |
747 | 6ea815cf | Iustin Pop | "[<node_name>...]", "Show information about the node(s)"), |
748 | 6ea815cf | Iustin Pop | 'list': (
|
749 | 6ea815cf | Iustin Pop | ListNodes, ARGS_MANY_NODES, |
750 | f0b1bafe | Iustin Pop | [NOHDR_OPT, SEP_OPT, USEUNITS_OPT, FIELDS_OPT, VERBOSE_OPT], |
751 | 6ea815cf | Iustin Pop | "[nodes...]",
|
752 | 7f5443a0 | Michael Hanselmann | "Lists the nodes in the cluster. The available fields can be shown using"
|
753 | 7f5443a0 | Michael Hanselmann | " the \"list-fields\" command (see the man page for details)."
|
754 | 7f5443a0 | Michael Hanselmann | " The default field list is (in order): %s." %
|
755 | 7f5443a0 | Michael Hanselmann | utils.CommaJoin(_LIST_DEF_FIELDS)), |
756 | 7f5443a0 | Michael Hanselmann | "list-fields": (
|
757 | 7f5443a0 | Michael Hanselmann | ListNodeFields, [ArgUnknown()], |
758 | 7f5443a0 | Michael Hanselmann | [NOHDR_OPT, SEP_OPT], |
759 | 7f5443a0 | Michael Hanselmann | "[fields...]",
|
760 | 7f5443a0 | Michael Hanselmann | "Lists all available fields for nodes"),
|
761 | 6ea815cf | Iustin Pop | 'modify': (
|
762 | 6ea815cf | Iustin Pop | SetNodeParams, ARGS_ONE_NODE, |
763 | 53919782 | Iustin Pop | [FORCE_OPT, SUBMIT_OPT, MC_OPT, DRAINED_OPT, OFFLINE_OPT, |
764 | 4d32c211 | Guido Trotter | CAPAB_MASTER_OPT, CAPAB_VM_OPT, SECONDARY_IP_OPT, |
765 | dd94e9f6 | René Nussbaumer | AUTO_PROMOTE_OPT, DRY_RUN_OPT, PRIORITY_OPT, NODE_PARAMS_OPT, |
766 | dd94e9f6 | René Nussbaumer | NODE_POWERED_OPT], |
767 | 6ea815cf | Iustin Pop | "<node_name>", "Alters the parameters of a node"), |
768 | 6ea815cf | Iustin Pop | 'powercycle': (
|
769 | 6ea815cf | Iustin Pop | PowercycleNode, ARGS_ONE_NODE, |
770 | aa06f8c6 | Michael Hanselmann | [FORCE_OPT, CONFIRM_OPT, DRY_RUN_OPT, PRIORITY_OPT], |
771 | 6ea815cf | Iustin Pop | "<node_name>", "Tries to forcefully powercycle a node"), |
772 | abefdcff | René Nussbaumer | 'power': (
|
773 | abefdcff | René Nussbaumer | PowerNode, |
774 | abefdcff | René Nussbaumer | [ArgChoice(min=1, max=1, choices=_LIST_POWER_COMMANDS), |
775 | abefdcff | René Nussbaumer | ArgNode(min=1, max=1)], |
776 | d363797e | René Nussbaumer | [SUBMIT_OPT, AUTO_PROMOTE_OPT, PRIORITY_OPT], |
777 | d363797e | René Nussbaumer | "on|off|cycle|status <node>",
|
778 | abefdcff | René Nussbaumer | "Change power state of node by calling out-of-band helper."),
|
779 | 6ea815cf | Iustin Pop | 'remove': (
|
780 | aa06f8c6 | Michael Hanselmann | RemoveNode, ARGS_ONE_NODE, [DRY_RUN_OPT, PRIORITY_OPT], |
781 | 6ea815cf | Iustin Pop | "<node_name>", "Removes a node from the cluster"), |
782 | 6ea815cf | Iustin Pop | 'volumes': (
|
783 | 6ea815cf | Iustin Pop | ListVolumes, [ArgNode()], |
784 | aa06f8c6 | Michael Hanselmann | [NOHDR_OPT, SEP_OPT, USEUNITS_OPT, FIELDS_OPT, PRIORITY_OPT], |
785 | 6ea815cf | Iustin Pop | "[<node_name>...]", "List logical volumes on node(s)"), |
786 | 9b94905f | Iustin Pop | 'list-storage': (
|
787 | 9b94905f | Iustin Pop | ListStorage, ARGS_MANY_NODES, |
788 | aa06f8c6 | Michael Hanselmann | [NOHDR_OPT, SEP_OPT, USEUNITS_OPT, FIELDS_OPT, _STORAGE_TYPE_OPT, |
789 | aa06f8c6 | Michael Hanselmann | PRIORITY_OPT], |
790 | 620a85fd | Iustin Pop | "[<node_name>...]", "List physical volumes on node(s). The available" |
791 | 620a85fd | Iustin Pop | " fields are (see the man page for details): %s." %
|
792 | 1f864b60 | Iustin Pop | (utils.CommaJoin(_LIST_STOR_HEADERS))), |
793 | 9b94905f | Iustin Pop | 'modify-storage': (
|
794 | 9b94905f | Iustin Pop | ModifyStorage, |
795 | 6ea815cf | Iustin Pop | [ArgNode(min=1, max=1), |
796 | 6ea815cf | Iustin Pop | ArgChoice(min=1, max=1, choices=_MODIFIABLE_STORAGE_TYPES), |
797 | 6ea815cf | Iustin Pop | ArgFile(min=1, max=1)], |
798 | aa06f8c6 | Michael Hanselmann | [ALLOCATABLE_OPT, DRY_RUN_OPT, PRIORITY_OPT], |
799 | 064c21f8 | Iustin Pop | "<node_name> <storage_type> <name>", "Modify storage volume on a node"), |
800 | 9b94905f | Iustin Pop | 'repair-storage': (
|
801 | 9b94905f | Iustin Pop | RepairStorage, |
802 | 6ea815cf | Iustin Pop | [ArgNode(min=1, max=1), |
803 | 6ea815cf | Iustin Pop | ArgChoice(min=1, max=1, choices=_REPAIRABLE_STORAGE_TYPES), |
804 | 6ea815cf | Iustin Pop | ArgFile(min=1, max=1)], |
805 | aa06f8c6 | Michael Hanselmann | [IGNORE_CONSIST_OPT, DRY_RUN_OPT, PRIORITY_OPT], |
806 | 6ea815cf | Iustin Pop | "<node_name> <storage_type> <name>",
|
807 | 6ea815cf | Iustin Pop | "Repairs a storage volume on a node"),
|
808 | 6ea815cf | Iustin Pop | 'list-tags': (
|
809 | 064c21f8 | Iustin Pop | ListTags, ARGS_ONE_NODE, [], |
810 | 6ea815cf | Iustin Pop | "<node_name>", "List the tags of the given node"), |
811 | 6ea815cf | Iustin Pop | 'add-tags': (
|
812 | aa06f8c6 | Michael Hanselmann | AddTags, [ArgNode(min=1, max=1), ArgUnknown()], [TAG_SRC_OPT, PRIORITY_OPT], |
813 | 6ea815cf | Iustin Pop | "<node_name> tag...", "Add tags to the given node"), |
814 | 6ea815cf | Iustin Pop | 'remove-tags': (
|
815 | aa06f8c6 | Michael Hanselmann | RemoveTags, [ArgNode(min=1, max=1), ArgUnknown()], |
816 | aa06f8c6 | Michael Hanselmann | [TAG_SRC_OPT, PRIORITY_OPT], |
817 | 6ea815cf | Iustin Pop | "<node_name> tag...", "Remove tags from the given node"), |
818 | a8083063 | Iustin Pop | } |
819 | a8083063 | Iustin Pop | |
820 | a8083063 | Iustin Pop | |
821 | 37494fa4 | Michael Hanselmann | def Main(): |
822 | 37494fa4 | Michael Hanselmann | return GenericMain(commands, override={"tag_type": constants.TAG_NODE}) |