root / lib / client / gnt_cluster.py @ 080fbeea
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1 | 7b3e7d41 | Michael Hanselmann | #
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2 | a8083063 | Iustin Pop | #
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3 | a8083063 | Iustin Pop | |
4 | afc3c260 | Iustin Pop | # Copyright (C) 2006, 2007, 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 | """Cluster related commands"""
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22 | a8083063 | Iustin Pop | |
23 | b459a848 | Andrea Spadaccini | # pylint: disable=W0401,W0613,W0614,C0103
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24 | 2f79bd34 | Iustin Pop | # W0401: Wildcard import ganeti.cli
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25 | 2d54e29c | Iustin Pop | # W0613: Unused argument, since all functions follow the same API
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26 | 2f79bd34 | Iustin Pop | # W0614: Unused import %s from wildcard import (since we need cli)
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27 | 7260cfbe | Iustin Pop | # C0103: Invalid name gnt-cluster
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28 | 2f79bd34 | Iustin Pop | |
29 | b3989551 | Iustin Pop | import os.path |
30 | 95b2e626 | Michael Hanselmann | import time |
31 | 6d4a1656 | Michael Hanselmann | import OpenSSL |
32 | 66d1f035 | René Nussbaumer | import itertools |
33 | a8083063 | Iustin Pop | |
34 | a8083063 | Iustin Pop | from ganeti.cli import * |
35 | a8083063 | Iustin Pop | from ganeti import opcodes |
36 | c2a62a33 | Michael Hanselmann | from ganeti import constants |
37 | f4d4e184 | Iustin Pop | from ganeti import errors |
38 | b63ed789 | Iustin Pop | from ganeti import utils |
39 | a0c9f010 | Michael Hanselmann | from ganeti import bootstrap |
40 | b3989551 | Iustin Pop | from ganeti import ssh |
41 | d3cfe525 | Guido Trotter | from ganeti import objects |
42 | 1338f2b4 | Balazs Lecz | from ganeti import uidpool |
43 | cea881e5 | Michael Hanselmann | from ganeti import compat |
44 | 66d1f035 | René Nussbaumer | from ganeti import netutils |
45 | 66d1f035 | René Nussbaumer | |
46 | 66d1f035 | René Nussbaumer | |
47 | 66d1f035 | René Nussbaumer | ON_OPT = cli_option("--on", default=False, |
48 | 66d1f035 | René Nussbaumer | action="store_true", dest="on", |
49 | 66d1f035 | René Nussbaumer | help="Recover from an EPO")
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50 | 66d1f035 | René Nussbaumer | |
51 | 66d1f035 | René Nussbaumer | GROUPS_OPT = cli_option("--groups", default=False, |
52 | 66d1f035 | René Nussbaumer | action="store_true", dest="groups", |
53 | 66d1f035 | René Nussbaumer | help="Arguments are node groups instead of nodes")
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54 | 66d1f035 | René Nussbaumer | |
55 | 66d1f035 | René Nussbaumer | _EPO_PING_INTERVAL = 30 # 30 seconds between pings |
56 | 66d1f035 | René Nussbaumer | _EPO_PING_TIMEOUT = 1 # 1 second |
57 | 66d1f035 | René Nussbaumer | _EPO_REACHABLE_TIMEOUT = 15 * 60 # 15 minutes |
58 | a8083063 | Iustin Pop | |
59 | a8083063 | Iustin Pop | |
60 | 4331f6cd | Michael Hanselmann | @UsesRPC
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61 | a8083063 | Iustin Pop | def InitCluster(opts, args): |
62 | a8083063 | Iustin Pop | """Initialize the cluster.
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63 | a8083063 | Iustin Pop |
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64 | 469ee405 | Iustin Pop | @param opts: the command line options selected by the user
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65 | 469ee405 | Iustin Pop | @type args: list
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66 | 469ee405 | Iustin Pop | @param args: should contain only one element, the desired
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67 | 469ee405 | Iustin Pop | cluster name
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68 | 469ee405 | Iustin Pop | @rtype: int
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69 | 469ee405 | Iustin Pop | @return: the desired exit code
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70 | a8083063 | Iustin Pop |
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71 | a8083063 | Iustin Pop | """
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72 | 90b6aa3a | Manuel Franceschini | if not opts.lvm_storage and opts.vg_name: |
73 | 3a24c527 | Iustin Pop | ToStderr("Options --no-lvm-storage and --vg-name conflict.")
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74 | 90b6aa3a | Manuel Franceschini | return 1 |
75 | 90b6aa3a | Manuel Franceschini | |
76 | 90b6aa3a | Manuel Franceschini | vg_name = opts.vg_name |
77 | 90b6aa3a | Manuel Franceschini | if opts.lvm_storage and not opts.vg_name: |
78 | 90b6aa3a | Manuel Franceschini | vg_name = constants.DEFAULT_VG |
79 | 90b6aa3a | Manuel Franceschini | |
80 | ed14ed48 | Luca Bigliardi | if not opts.drbd_storage and opts.drbd_helper: |
81 | ed14ed48 | Luca Bigliardi | ToStderr("Options --no-drbd-storage and --drbd-usermode-helper conflict.")
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82 | ed14ed48 | Luca Bigliardi | return 1 |
83 | ed14ed48 | Luca Bigliardi | |
84 | ed14ed48 | Luca Bigliardi | drbd_helper = opts.drbd_helper |
85 | ed14ed48 | Luca Bigliardi | if opts.drbd_storage and not opts.drbd_helper: |
86 | ed14ed48 | Luca Bigliardi | drbd_helper = constants.DEFAULT_DRBD_HELPER |
87 | ed14ed48 | Luca Bigliardi | |
88 | 25be0c75 | Guido Trotter | master_netdev = opts.master_netdev |
89 | 25be0c75 | Guido Trotter | if master_netdev is None: |
90 | 25be0c75 | Guido Trotter | master_netdev = constants.DEFAULT_BRIDGE |
91 | 25be0c75 | Guido Trotter | |
92 | ea3a925f | Alexander Schreiber | hvlist = opts.enabled_hypervisors |
93 | 383a3591 | Iustin Pop | if hvlist is None: |
94 | 383a3591 | Iustin Pop | hvlist = constants.DEFAULT_ENABLED_HYPERVISOR |
95 | 066f465d | Guido Trotter | hvlist = hvlist.split(",")
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96 | ea3a925f | Alexander Schreiber | |
97 | f8e7ddca | Guido Trotter | hvparams = dict(opts.hvparams)
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98 | ea3a925f | Alexander Schreiber | beparams = opts.beparams |
99 | b6a30b0d | Guido Trotter | nicparams = opts.nicparams |
100 | ea3a925f | Alexander Schreiber | |
101 | ea3a925f | Alexander Schreiber | # prepare beparams dict
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102 | d3cfe525 | Guido Trotter | beparams = objects.FillDict(constants.BEC_DEFAULTS, beparams) |
103 | a5728081 | Guido Trotter | utils.ForceDictType(beparams, constants.BES_PARAMETER_TYPES) |
104 | ea3a925f | Alexander Schreiber | |
105 | b6a30b0d | Guido Trotter | # prepare nicparams dict
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106 | b6a30b0d | Guido Trotter | nicparams = objects.FillDict(constants.NICC_DEFAULTS, nicparams) |
107 | b6a30b0d | Guido Trotter | utils.ForceDictType(nicparams, constants.NICS_PARAMETER_TYPES) |
108 | b6a30b0d | Guido Trotter | |
109 | 6204ee71 | René Nussbaumer | # prepare ndparams dict
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110 | 6204ee71 | René Nussbaumer | if opts.ndparams is None: |
111 | 6204ee71 | René Nussbaumer | ndparams = dict(constants.NDC_DEFAULTS)
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112 | 6204ee71 | René Nussbaumer | else:
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113 | 6204ee71 | René Nussbaumer | ndparams = objects.FillDict(constants.NDC_DEFAULTS, opts.ndparams) |
114 | 6204ee71 | René Nussbaumer | utils.ForceDictType(ndparams, constants.NDS_PARAMETER_TYPES) |
115 | 6204ee71 | René Nussbaumer | |
116 | ea3a925f | Alexander Schreiber | # prepare hvparams dict
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117 | ea3a925f | Alexander Schreiber | for hv in constants.HYPER_TYPES: |
118 | ea3a925f | Alexander Schreiber | if hv not in hvparams: |
119 | ea3a925f | Alexander Schreiber | hvparams[hv] = {} |
120 | d3cfe525 | Guido Trotter | hvparams[hv] = objects.FillDict(constants.HVC_DEFAULTS[hv], hvparams[hv]) |
121 | a5728081 | Guido Trotter | utils.ForceDictType(hvparams[hv], constants.HVS_PARAMETER_TYPES) |
122 | ea3a925f | Alexander Schreiber | |
123 | e32df528 | Iustin Pop | if opts.candidate_pool_size is None: |
124 | e32df528 | Iustin Pop | opts.candidate_pool_size = constants.MASTER_POOL_SIZE_DEFAULT |
125 | e32df528 | Iustin Pop | |
126 | e3646f22 | Iustin Pop | if opts.mac_prefix is None: |
127 | e3646f22 | Iustin Pop | opts.mac_prefix = constants.DEFAULT_MAC_PREFIX |
128 | e3646f22 | Iustin Pop | |
129 | 39b0f0c2 | Balazs Lecz | uid_pool = opts.uid_pool |
130 | 39b0f0c2 | Balazs Lecz | if uid_pool is not None: |
131 | 39b0f0c2 | Balazs Lecz | uid_pool = uidpool.ParseUidPool(uid_pool) |
132 | 39b0f0c2 | Balazs Lecz | |
133 | b883637f | René Nussbaumer | if opts.prealloc_wipe_disks is None: |
134 | b883637f | René Nussbaumer | opts.prealloc_wipe_disks = False
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135 | b883637f | René Nussbaumer | |
136 | e7323b5e | Manuel Franceschini | try:
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137 | e7323b5e | Manuel Franceschini | primary_ip_version = int(opts.primary_ip_version)
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138 | e7323b5e | Manuel Franceschini | except (ValueError, TypeError), err: |
139 | e7323b5e | Manuel Franceschini | ToStderr("Invalid primary ip version value: %s" % str(err)) |
140 | e7323b5e | Manuel Franceschini | return 1 |
141 | e7323b5e | Manuel Franceschini | |
142 | a0c9f010 | Michael Hanselmann | bootstrap.InitCluster(cluster_name=args[0],
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143 | a0c9f010 | Michael Hanselmann | secondary_ip=opts.secondary_ip, |
144 | a0c9f010 | Michael Hanselmann | vg_name=vg_name, |
145 | a0c9f010 | Michael Hanselmann | mac_prefix=opts.mac_prefix, |
146 | 25be0c75 | Guido Trotter | master_netdev=master_netdev, |
147 | ea3a925f | Alexander Schreiber | file_storage_dir=opts.file_storage_dir, |
148 | 7925d409 | Apollon Oikonomopoulos | shared_file_storage_dir=opts.shared_file_storage_dir, |
149 | ea3a925f | Alexander Schreiber | enabled_hypervisors=hvlist, |
150 | ea3a925f | Alexander Schreiber | hvparams=hvparams, |
151 | ce735215 | Guido Trotter | beparams=beparams, |
152 | b6a30b0d | Guido Trotter | nicparams=nicparams, |
153 | 6204ee71 | René Nussbaumer | ndparams=ndparams, |
154 | ce735215 | Guido Trotter | candidate_pool_size=opts.candidate_pool_size, |
155 | b86a6bcd | Guido Trotter | modify_etc_hosts=opts.modify_etc_hosts, |
156 | b989b9d9 | Ken Wehr | modify_ssh_setup=opts.modify_ssh_setup, |
157 | 3953242f | Iustin Pop | maintain_node_health=opts.maintain_node_health, |
158 | ed14ed48 | Luca Bigliardi | drbd_helper=drbd_helper, |
159 | 39b0f0c2 | Balazs Lecz | uid_pool=uid_pool, |
160 | bf4af505 | Apollon Oikonomopoulos | default_iallocator=opts.default_iallocator, |
161 | e7323b5e | Manuel Franceschini | primary_ip_version=primary_ip_version, |
162 | b18ecea2 | René Nussbaumer | prealloc_wipe_disks=opts.prealloc_wipe_disks, |
163 | ce735215 | Guido Trotter | ) |
164 | bc84ffa7 | Iustin Pop | op = opcodes.OpClusterPostInit() |
165 | 400ca2f7 | Iustin Pop | SubmitOpCode(op, opts=opts) |
166 | a8083063 | Iustin Pop | return 0 |
167 | a8083063 | Iustin Pop | |
168 | a8083063 | Iustin Pop | |
169 | 4331f6cd | Michael Hanselmann | @UsesRPC
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170 | a8083063 | Iustin Pop | def DestroyCluster(opts, args): |
171 | a8083063 | Iustin Pop | """Destroy the cluster.
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172 | a8083063 | Iustin Pop |
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173 | 469ee405 | Iustin Pop | @param opts: the command line options selected by the user
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174 | 469ee405 | Iustin Pop | @type args: list
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175 | 469ee405 | Iustin Pop | @param args: should be an empty list
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176 | 469ee405 | Iustin Pop | @rtype: int
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177 | 469ee405 | Iustin Pop | @return: the desired exit code
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178 | 098c0958 | Michael Hanselmann |
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179 | a8083063 | Iustin Pop | """
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180 | a8083063 | Iustin Pop | if not opts.yes_do_it: |
181 | 3a24c527 | Iustin Pop | ToStderr("Destroying a cluster is irreversible. If you really want"
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182 | 3a24c527 | Iustin Pop | " destroy this cluster, supply the --yes-do-it option.")
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183 | a8083063 | Iustin Pop | return 1 |
184 | a8083063 | Iustin Pop | |
185 | c6d43e9e | Iustin Pop | op = opcodes.OpClusterDestroy() |
186 | 400ca2f7 | Iustin Pop | master = SubmitOpCode(op, opts=opts) |
187 | 140aa4a8 | Iustin Pop | # if we reached this, the opcode didn't fail; we can proceed to
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188 | 140aa4a8 | Iustin Pop | # shutdown all the daemons
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189 | 140aa4a8 | Iustin Pop | bootstrap.FinalizeClusterDestroy(master) |
190 | a8083063 | Iustin Pop | return 0 |
191 | a8083063 | Iustin Pop | |
192 | a8083063 | Iustin Pop | |
193 | 07bd8a51 | Iustin Pop | def RenameCluster(opts, args): |
194 | 07bd8a51 | Iustin Pop | """Rename the cluster.
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195 | 07bd8a51 | Iustin Pop |
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196 | 469ee405 | Iustin Pop | @param opts: the command line options selected by the user
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197 | 469ee405 | Iustin Pop | @type args: list
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198 | 469ee405 | Iustin Pop | @param args: should contain only one element, the new cluster name
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199 | 469ee405 | Iustin Pop | @rtype: int
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200 | 469ee405 | Iustin Pop | @return: the desired exit code
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201 | 07bd8a51 | Iustin Pop |
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202 | 07bd8a51 | Iustin Pop | """
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203 | 6a016df9 | Michael Hanselmann | cl = GetClient() |
204 | 6a016df9 | Michael Hanselmann | |
205 | 6a016df9 | Michael Hanselmann | (cluster_name, ) = cl.QueryConfigValues(["cluster_name"])
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206 | 6a016df9 | Michael Hanselmann | |
207 | 6a016df9 | Michael Hanselmann | new_name = args[0]
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208 | 07bd8a51 | Iustin Pop | if not opts.force: |
209 | 6a016df9 | Michael Hanselmann | usertext = ("This will rename the cluster from '%s' to '%s'. If you are"
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210 | 6a016df9 | Michael Hanselmann | " connected over the network to the cluster name, the"
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211 | 6a016df9 | Michael Hanselmann | " operation is very dangerous as the IP address will be"
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212 | 6a016df9 | Michael Hanselmann | " removed from the node and the change may not go through."
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213 | 6a016df9 | Michael Hanselmann | " Continue?") % (cluster_name, new_name)
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214 | 47988778 | Iustin Pop | if not AskUser(usertext): |
215 | 07bd8a51 | Iustin Pop | return 1 |
216 | 07bd8a51 | Iustin Pop | |
217 | e126df25 | Iustin Pop | op = opcodes.OpClusterRename(name=new_name) |
218 | 6a016df9 | Michael Hanselmann | result = SubmitOpCode(op, opts=opts, cl=cl) |
219 | 6a016df9 | Michael Hanselmann | |
220 | 48418fea | Iustin Pop | if result:
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221 | 48418fea | Iustin Pop | ToStdout("Cluster renamed from '%s' to '%s'", cluster_name, result)
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222 | 6a016df9 | Michael Hanselmann | |
223 | 07bd8a51 | Iustin Pop | return 0 |
224 | 07bd8a51 | Iustin Pop | |
225 | 07bd8a51 | Iustin Pop | |
226 | fb44c6db | Andrea Spadaccini | def ActivateMasterIp(opts, args): |
227 | fb44c6db | Andrea Spadaccini | """Activates the master IP.
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228 | fb44c6db | Andrea Spadaccini |
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229 | fb44c6db | Andrea Spadaccini | """
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230 | fb44c6db | Andrea Spadaccini | op = opcodes.OpClusterActivateMasterIp() |
231 | fb44c6db | Andrea Spadaccini | SubmitOpCode(op) |
232 | fb44c6db | Andrea Spadaccini | return 0 |
233 | fb44c6db | Andrea Spadaccini | |
234 | fb44c6db | Andrea Spadaccini | |
235 | fb44c6db | Andrea Spadaccini | def DeactivateMasterIp(opts, args): |
236 | fb44c6db | Andrea Spadaccini | """Deactivates the master IP.
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237 | fb44c6db | Andrea Spadaccini |
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238 | fb44c6db | Andrea Spadaccini | """
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239 | fb44c6db | Andrea Spadaccini | if not opts.confirm: |
240 | fb44c6db | Andrea Spadaccini | usertext = ("This will disable the master IP. All the open connections to"
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241 | fb44c6db | Andrea Spadaccini | " the master IP will be closed. To reach the master you will"
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242 | fb44c6db | Andrea Spadaccini | " need to use its node IP."
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243 | fb44c6db | Andrea Spadaccini | " Continue?")
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244 | fb44c6db | Andrea Spadaccini | if not AskUser(usertext): |
245 | fb44c6db | Andrea Spadaccini | return 1 |
246 | fb44c6db | Andrea Spadaccini | |
247 | fb44c6db | Andrea Spadaccini | op = opcodes.OpClusterDeactivateMasterIp() |
248 | fb44c6db | Andrea Spadaccini | SubmitOpCode(op) |
249 | fb44c6db | Andrea Spadaccini | return 0 |
250 | fb44c6db | Andrea Spadaccini | |
251 | fb44c6db | Andrea Spadaccini | |
252 | afee0879 | Iustin Pop | def RedistributeConfig(opts, args): |
253 | afee0879 | Iustin Pop | """Forces push of the cluster configuration.
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254 | afee0879 | Iustin Pop |
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255 | afee0879 | Iustin Pop | @param opts: the command line options selected by the user
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256 | afee0879 | Iustin Pop | @type args: list
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257 | afee0879 | Iustin Pop | @param args: empty list
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258 | afee0879 | Iustin Pop | @rtype: int
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259 | afee0879 | Iustin Pop | @return: the desired exit code
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260 | afee0879 | Iustin Pop |
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261 | afee0879 | Iustin Pop | """
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262 | d1240007 | Iustin Pop | op = opcodes.OpClusterRedistConf() |
263 | afee0879 | Iustin Pop | SubmitOrSend(op, opts) |
264 | afee0879 | Iustin Pop | return 0 |
265 | afee0879 | Iustin Pop | |
266 | afee0879 | Iustin Pop | |
267 | a8083063 | Iustin Pop | def ShowClusterVersion(opts, args): |
268 | a8083063 | Iustin Pop | """Write version of ganeti software to the standard output.
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269 | a8083063 | Iustin Pop |
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270 | 469ee405 | Iustin Pop | @param opts: the command line options selected by the user
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271 | 469ee405 | Iustin Pop | @type args: list
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272 | 469ee405 | Iustin Pop | @param args: should be an empty list
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273 | 469ee405 | Iustin Pop | @rtype: int
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274 | 469ee405 | Iustin Pop | @return: the desired exit code
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275 | a8083063 | Iustin Pop |
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276 | a8083063 | Iustin Pop | """
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277 | 2e7b8369 | Iustin Pop | cl = GetClient() |
278 | 2e7b8369 | Iustin Pop | result = cl.QueryClusterInfo() |
279 | 3a24c527 | Iustin Pop | ToStdout("Software version: %s", result["software_version"]) |
280 | 3a24c527 | Iustin Pop | ToStdout("Internode protocol: %s", result["protocol_version"]) |
281 | 3a24c527 | Iustin Pop | ToStdout("Configuration format: %s", result["config_version"]) |
282 | 3a24c527 | Iustin Pop | ToStdout("OS api version: %s", result["os_api_version"]) |
283 | 3a24c527 | Iustin Pop | ToStdout("Export interface: %s", result["export_version"]) |
284 | a8083063 | Iustin Pop | return 0 |
285 | a8083063 | Iustin Pop | |
286 | a8083063 | Iustin Pop | |
287 | a8083063 | Iustin Pop | def ShowClusterMaster(opts, args): |
288 | a8083063 | Iustin Pop | """Write name of master node to the standard output.
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289 | a8083063 | Iustin Pop |
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290 | 469ee405 | Iustin Pop | @param opts: the command line options selected by the user
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291 | 469ee405 | Iustin Pop | @type args: list
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292 | 469ee405 | Iustin Pop | @param args: should be an empty list
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293 | 469ee405 | Iustin Pop | @rtype: int
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294 | 469ee405 | Iustin Pop | @return: the desired exit code
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295 | a8083063 | Iustin Pop |
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296 | a8083063 | Iustin Pop | """
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297 | 8eb148ae | Iustin Pop | master = bootstrap.GetMaster() |
298 | 8eb148ae | Iustin Pop | ToStdout(master) |
299 | a8083063 | Iustin Pop | return 0 |
300 | a8083063 | Iustin Pop | |
301 | cac599f1 | Michael Hanselmann | |
302 | d729e03a | Guido Trotter | def _PrintGroupedParams(paramsdict, level=1, roman=False): |
303 | 1094acda | Guido Trotter | """Print Grouped parameters (be, nic, disk) by group.
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304 | 1094acda | Guido Trotter |
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305 | 1094acda | Guido Trotter | @type paramsdict: dict of dicts
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306 | 1094acda | Guido Trotter | @param paramsdict: {group: {param: value, ...}, ...}
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307 | 664a9d73 | René Nussbaumer | @type level: int
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308 | 664a9d73 | René Nussbaumer | @param level: Level of indention
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309 | 1094acda | Guido Trotter |
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310 | 1094acda | Guido Trotter | """
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311 | 664a9d73 | René Nussbaumer | indent = " " * level
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312 | 9d91c6ab | Guido Trotter | for item, val in sorted(paramsdict.items()): |
313 | 664a9d73 | René Nussbaumer | if isinstance(val, dict): |
314 | 664a9d73 | René Nussbaumer | ToStdout("%s- %s:", indent, item)
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315 | d729e03a | Guido Trotter | _PrintGroupedParams(val, level=level + 1, roman=roman)
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316 | d729e03a | Guido Trotter | elif roman and isinstance(val, int): |
317 | d729e03a | Guido Trotter | ToStdout("%s %s: %s", indent, item, compat.TryToRoman(val))
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318 | 664a9d73 | René Nussbaumer | else:
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319 | 664a9d73 | René Nussbaumer | ToStdout("%s %s: %s", indent, item, val)
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320 | a8083063 | Iustin Pop | |
321 | cac599f1 | Michael Hanselmann | |
322 | a8083063 | Iustin Pop | def ShowClusterConfig(opts, args): |
323 | a8083063 | Iustin Pop | """Shows cluster information.
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324 | a8083063 | Iustin Pop |
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325 | 469ee405 | Iustin Pop | @param opts: the command line options selected by the user
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326 | 469ee405 | Iustin Pop | @type args: list
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327 | 469ee405 | Iustin Pop | @param args: should be an empty list
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328 | 469ee405 | Iustin Pop | @rtype: int
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329 | 469ee405 | Iustin Pop | @return: the desired exit code
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330 | 469ee405 | Iustin Pop |
|
331 | a8083063 | Iustin Pop | """
|
332 | 2e7b8369 | Iustin Pop | cl = GetClient() |
333 | 2e7b8369 | Iustin Pop | result = cl.QueryClusterInfo() |
334 | a8083063 | Iustin Pop | |
335 | 3a24c527 | Iustin Pop | ToStdout("Cluster name: %s", result["name"]) |
336 | 259578eb | Iustin Pop | ToStdout("Cluster UUID: %s", result["uuid"]) |
337 | a8083063 | Iustin Pop | |
338 | 90f72445 | Iustin Pop | ToStdout("Creation time: %s", utils.FormatTime(result["ctime"])) |
339 | 90f72445 | Iustin Pop | ToStdout("Modification time: %s", utils.FormatTime(result["mtime"])) |
340 | 90f72445 | Iustin Pop | |
341 | 3a24c527 | Iustin Pop | ToStdout("Master node: %s", result["master"]) |
342 | a8083063 | Iustin Pop | |
343 | 3a24c527 | Iustin Pop | ToStdout("Architecture (this node): %s (%s)",
|
344 | 3a24c527 | Iustin Pop | result["architecture"][0], result["architecture"][1]) |
345 | a8083063 | Iustin Pop | |
346 | c118d1f4 | Michael Hanselmann | if result["tags"]: |
347 | 1f864b60 | Iustin Pop | tags = utils.CommaJoin(utils.NiceSort(result["tags"]))
|
348 | c118d1f4 | Michael Hanselmann | else:
|
349 | c118d1f4 | Michael Hanselmann | tags = "(none)"
|
350 | c118d1f4 | Michael Hanselmann | |
351 | c118d1f4 | Michael Hanselmann | ToStdout("Tags: %s", tags)
|
352 | c118d1f4 | Michael Hanselmann | |
353 | 02691904 | Alexander Schreiber | ToStdout("Default hypervisor: %s", result["default_hypervisor"]) |
354 | 1f864b60 | Iustin Pop | ToStdout("Enabled hypervisors: %s",
|
355 | 1f864b60 | Iustin Pop | utils.CommaJoin(result["enabled_hypervisors"]))
|
356 | 469f88e1 | Iustin Pop | |
357 | 3a24c527 | Iustin Pop | ToStdout("Hypervisor parameters:")
|
358 | 1094acda | Guido Trotter | _PrintGroupedParams(result["hvparams"])
|
359 | 469f88e1 | Iustin Pop | |
360 | dbb24ec7 | Iustin Pop | ToStdout("OS-specific hypervisor parameters:")
|
361 | 664a9d73 | René Nussbaumer | _PrintGroupedParams(result["os_hvp"])
|
362 | 664a9d73 | René Nussbaumer | |
363 | dbb24ec7 | Iustin Pop | ToStdout("OS parameters:")
|
364 | dbb24ec7 | Iustin Pop | _PrintGroupedParams(result["osparams"])
|
365 | dbb24ec7 | Iustin Pop | |
366 | afc3c260 | Iustin Pop | ToStdout("Hidden OSes: %s", utils.CommaJoin(result["hidden_os"])) |
367 | afc3c260 | Iustin Pop | ToStdout("Blacklisted OSes: %s", utils.CommaJoin(result["blacklisted_os"])) |
368 | afc3c260 | Iustin Pop | |
369 | 3a24c527 | Iustin Pop | ToStdout("Cluster parameters:")
|
370 | d729e03a | Guido Trotter | ToStdout(" - candidate pool size: %s",
|
371 | d729e03a | Guido Trotter | compat.TryToRoman(result["candidate_pool_size"],
|
372 | d729e03a | Guido Trotter | convert=opts.roman_integers)) |
373 | a8001106 | Guido Trotter | ToStdout(" - master netdev: %s", result["master_netdev"]) |
374 | a8001106 | Guido Trotter | ToStdout(" - lvm volume group: %s", result["volume_group_name"]) |
375 | 5a3ab484 | Iustin Pop | if result["reserved_lvs"]: |
376 | 5a3ab484 | Iustin Pop | reserved_lvs = utils.CommaJoin(result["reserved_lvs"])
|
377 | 5a3ab484 | Iustin Pop | else:
|
378 | 5a3ab484 | Iustin Pop | reserved_lvs = "(none)"
|
379 | 5a3ab484 | Iustin Pop | ToStdout(" - lvm reserved volumes: %s", reserved_lvs)
|
380 | ed14ed48 | Luca Bigliardi | ToStdout(" - drbd usermode helper: %s", result["drbd_usermode_helper"]) |
381 | a8001106 | Guido Trotter | ToStdout(" - file storage path: %s", result["file_storage_dir"]) |
382 | 4b97f902 | Apollon Oikonomopoulos | ToStdout(" - shared file storage path: %s",
|
383 | 4b97f902 | Apollon Oikonomopoulos | result["shared_file_storage_dir"])
|
384 | 3953242f | Iustin Pop | ToStdout(" - maintenance of node health: %s",
|
385 | 3953242f | Iustin Pop | result["maintain_node_health"])
|
386 | d729e03a | Guido Trotter | ToStdout(" - uid pool: %s",
|
387 | d729e03a | Guido Trotter | uidpool.FormatUidPool(result["uid_pool"],
|
388 | d729e03a | Guido Trotter | roman=opts.roman_integers)) |
389 | bf4af505 | Apollon Oikonomopoulos | ToStdout(" - default instance allocator: %s", result["default_iallocator"]) |
390 | e7323b5e | Manuel Franceschini | ToStdout(" - primary ip version: %d", result["primary_ip_version"]) |
391 | b18ecea2 | René Nussbaumer | ToStdout(" - preallocation wipe disks: %s", result["prealloc_wipe_disks"]) |
392 | f36c3e2d | Ben Lipton | ToStdout(" - OS search path: %s", utils.CommaJoin(constants.OS_SEARCH_PATH))
|
393 | 4b7735f9 | Iustin Pop | |
394 | 88be69ee | René Nussbaumer | ToStdout("Default node parameters:")
|
395 | 88be69ee | René Nussbaumer | _PrintGroupedParams(result["ndparams"], roman=opts.roman_integers)
|
396 | 88be69ee | René Nussbaumer | |
397 | 4b7735f9 | Iustin Pop | ToStdout("Default instance parameters:")
|
398 | d729e03a | Guido Trotter | _PrintGroupedParams(result["beparams"], roman=opts.roman_integers)
|
399 | 1094acda | Guido Trotter | |
400 | 1094acda | Guido Trotter | ToStdout("Default nic parameters:")
|
401 | d729e03a | Guido Trotter | _PrintGroupedParams(result["nicparams"], roman=opts.roman_integers)
|
402 | 8a12ce45 | Iustin Pop | |
403 | a8083063 | Iustin Pop | return 0 |
404 | a8083063 | Iustin Pop | |
405 | a8083063 | Iustin Pop | |
406 | a8083063 | Iustin Pop | def ClusterCopyFile(opts, args): |
407 | a8083063 | Iustin Pop | """Copy a file from master to some nodes.
|
408 | a8083063 | Iustin Pop |
|
409 | 469ee405 | Iustin Pop | @param opts: the command line options selected by the user
|
410 | 469ee405 | Iustin Pop | @type args: list
|
411 | 469ee405 | Iustin Pop | @param args: should contain only one element, the path of
|
412 | 469ee405 | Iustin Pop | the file to be copied
|
413 | 469ee405 | Iustin Pop | @rtype: int
|
414 | 469ee405 | Iustin Pop | @return: the desired exit code
|
415 | a8083063 | Iustin Pop |
|
416 | a8083063 | Iustin Pop | """
|
417 | b3989551 | Iustin Pop | filename = args[0]
|
418 | b3989551 | Iustin Pop | if not os.path.exists(filename): |
419 | debac808 | Iustin Pop | raise errors.OpPrereqError("No such filename '%s'" % filename, |
420 | debac808 | Iustin Pop | errors.ECODE_INVAL) |
421 | b3989551 | Iustin Pop | |
422 | 56bece1f | Iustin Pop | cl = GetClient() |
423 | 56bece1f | Iustin Pop | |
424 | 56bece1f | Iustin Pop | cluster_name = cl.QueryConfigValues(["cluster_name"])[0] |
425 | 56bece1f | Iustin Pop | |
426 | 74adc100 | Iustin Pop | results = GetOnlineNodes(nodes=opts.nodes, cl=cl, filter_master=True,
|
427 | b6e88032 | Michael Hanselmann | secondary_ips=opts.use_replication_network, |
428 | b6e88032 | Michael Hanselmann | nodegroup=opts.nodegroup) |
429 | e00ea635 | Michael Hanselmann | |
430 | 56bece1f | Iustin Pop | srun = ssh.SshRunner(cluster_name=cluster_name) |
431 | b3989551 | Iustin Pop | for node in results: |
432 | b3989551 | Iustin Pop | if not srun.CopyFileToNode(node, filename): |
433 | 3a24c527 | Iustin Pop | ToStderr("Copy of file %s to node %s failed", filename, node)
|
434 | b3989551 | Iustin Pop | |
435 | a8083063 | Iustin Pop | return 0 |
436 | a8083063 | Iustin Pop | |
437 | a8083063 | Iustin Pop | |
438 | a8083063 | Iustin Pop | def RunClusterCommand(opts, args): |
439 | a8083063 | Iustin Pop | """Run a command on some nodes.
|
440 | a8083063 | Iustin Pop |
|
441 | 469ee405 | Iustin Pop | @param opts: the command line options selected by the user
|
442 | 469ee405 | Iustin Pop | @type args: list
|
443 | 469ee405 | Iustin Pop | @param args: should contain the command to be run and its arguments
|
444 | 469ee405 | Iustin Pop | @rtype: int
|
445 | 469ee405 | Iustin Pop | @return: the desired exit code
|
446 | a8083063 | Iustin Pop |
|
447 | a8083063 | Iustin Pop | """
|
448 | 56bece1f | Iustin Pop | cl = GetClient() |
449 | 7688d0d3 | Michael Hanselmann | |
450 | a8083063 | Iustin Pop | command = " ".join(args)
|
451 | 4040a784 | Iustin Pop | |
452 | b6e88032 | Michael Hanselmann | nodes = GetOnlineNodes(nodes=opts.nodes, cl=cl, nodegroup=opts.nodegroup) |
453 | 56bece1f | Iustin Pop | |
454 | 56bece1f | Iustin Pop | cluster_name, master_node = cl.QueryConfigValues(["cluster_name",
|
455 | 56bece1f | Iustin Pop | "master_node"])
|
456 | b3989551 | Iustin Pop | |
457 | 56bece1f | Iustin Pop | srun = ssh.SshRunner(cluster_name=cluster_name) |
458 | b3989551 | Iustin Pop | |
459 | 7688d0d3 | Michael Hanselmann | # Make sure master node is at list end
|
460 | b3989551 | Iustin Pop | if master_node in nodes: |
461 | b3989551 | Iustin Pop | nodes.remove(master_node) |
462 | b3989551 | Iustin Pop | nodes.append(master_node) |
463 | b3989551 | Iustin Pop | |
464 | b3989551 | Iustin Pop | for name in nodes: |
465 | b3989551 | Iustin Pop | result = srun.Run(name, "root", command)
|
466 | 3a24c527 | Iustin Pop | ToStdout("------------------------------------------------")
|
467 | 3a24c527 | Iustin Pop | ToStdout("node: %s", name)
|
468 | 3a24c527 | Iustin Pop | ToStdout("%s", result.output)
|
469 | 3a24c527 | Iustin Pop | ToStdout("return code = %s", result.exit_code)
|
470 | b3989551 | Iustin Pop | |
471 | b3989551 | Iustin Pop | return 0 |
472 | a8083063 | Iustin Pop | |
473 | a8083063 | Iustin Pop | |
474 | a8083063 | Iustin Pop | def VerifyCluster(opts, args): |
475 | a8083063 | Iustin Pop | """Verify integrity of cluster, performing various test on nodes.
|
476 | a8083063 | Iustin Pop |
|
477 | 469ee405 | Iustin Pop | @param opts: the command line options selected by the user
|
478 | 469ee405 | Iustin Pop | @type args: list
|
479 | 469ee405 | Iustin Pop | @param args: should be an empty list
|
480 | 469ee405 | Iustin Pop | @rtype: int
|
481 | 469ee405 | Iustin Pop | @return: the desired exit code
|
482 | a8083063 | Iustin Pop |
|
483 | a8083063 | Iustin Pop | """
|
484 | 8d59409f | Iustin Pop | skip_checks = [] |
485 | bf93ae69 | Adeodato Simo | |
486 | e54c4c5e | Guido Trotter | if opts.skip_nplusone_mem:
|
487 | e54c4c5e | Guido Trotter | skip_checks.append(constants.VERIFY_NPLUSONE_MEM) |
488 | bf93ae69 | Adeodato Simo | |
489 | fcad7225 | Michael Hanselmann | cl = GetClient() |
490 | bf93ae69 | Adeodato Simo | |
491 | fcad7225 | Michael Hanselmann | op = opcodes.OpClusterVerify(verbose=opts.verbose, |
492 | fcad7225 | Michael Hanselmann | error_codes=opts.error_codes, |
493 | fcad7225 | Michael Hanselmann | debug_simulate_errors=opts.simulate_errors, |
494 | fcad7225 | Michael Hanselmann | skip_checks=skip_checks, |
495 | fcad7225 | Michael Hanselmann | group_name=opts.nodegroup) |
496 | fcad7225 | Michael Hanselmann | result = SubmitOpCode(op, cl=cl, opts=opts) |
497 | bf93ae69 | Adeodato Simo | |
498 | fcad7225 | Michael Hanselmann | # Keep track of submitted jobs
|
499 | fcad7225 | Michael Hanselmann | jex = JobExecutor(cl=cl, opts=opts) |
500 | fcad7225 | Michael Hanselmann | |
501 | fcad7225 | Michael Hanselmann | for (status, job_id) in result[constants.JOB_IDS_KEY]: |
502 | fcad7225 | Michael Hanselmann | jex.AddJobId(None, status, job_id)
|
503 | bf93ae69 | Adeodato Simo | |
504 | fcad7225 | Michael Hanselmann | results = jex.GetResults() |
505 | ebe6cf38 | Michael Hanselmann | |
506 | ebe6cf38 | Michael Hanselmann | (bad_jobs, bad_results) = \ |
507 | ebe6cf38 | Michael Hanselmann | map(len, |
508 | ebe6cf38 | Michael Hanselmann | # Convert iterators to lists
|
509 | ebe6cf38 | Michael Hanselmann | map(list, |
510 | ebe6cf38 | Michael Hanselmann | # Count errors
|
511 | ebe6cf38 | Michael Hanselmann | map(compat.partial(itertools.ifilterfalse, bool), |
512 | ebe6cf38 | Michael Hanselmann | # Convert result to booleans in a tuple
|
513 | ebe6cf38 | Michael Hanselmann | zip(*((job_success, len(op_results) == 1 and op_results[0]) |
514 | ebe6cf38 | Michael Hanselmann | for (job_success, op_results) in results))))) |
515 | ebe6cf38 | Michael Hanselmann | |
516 | ebe6cf38 | Michael Hanselmann | if bad_jobs == 0 and bad_results == 0: |
517 | fcad7225 | Michael Hanselmann | rcode = constants.EXIT_SUCCESS |
518 | e0508c86 | Guido Trotter | else:
|
519 | fcad7225 | Michael Hanselmann | rcode = constants.EXIT_FAILURE |
520 | ebe6cf38 | Michael Hanselmann | if bad_jobs > 0: |
521 | ebe6cf38 | Michael Hanselmann | ToStdout("%s job(s) failed while verifying the cluster.", bad_jobs)
|
522 | fcad7225 | Michael Hanselmann | |
523 | fcad7225 | Michael Hanselmann | return rcode
|
524 | a8083063 | Iustin Pop | |
525 | a8083063 | Iustin Pop | |
526 | f4d4e184 | Iustin Pop | def VerifyDisks(opts, args): |
527 | f4d4e184 | Iustin Pop | """Verify integrity of cluster disks.
|
528 | f4d4e184 | Iustin Pop |
|
529 | 469ee405 | Iustin Pop | @param opts: the command line options selected by the user
|
530 | 469ee405 | Iustin Pop | @type args: list
|
531 | 469ee405 | Iustin Pop | @param args: should be an empty list
|
532 | 469ee405 | Iustin Pop | @rtype: int
|
533 | 469ee405 | Iustin Pop | @return: the desired exit code
|
534 | f4d4e184 | Iustin Pop |
|
535 | f4d4e184 | Iustin Pop | """
|
536 | f1b083ce | Michael Hanselmann | cl = GetClient() |
537 | f1b083ce | Michael Hanselmann | |
538 | bd8210a7 | Iustin Pop | op = opcodes.OpClusterVerifyDisks() |
539 | f4d4e184 | Iustin Pop | |
540 | ae1a845c | Michael Hanselmann | result = SubmitOpCode(op, cl=cl, opts=opts) |
541 | ae1a845c | Michael Hanselmann | |
542 | ae1a845c | Michael Hanselmann | # Keep track of submitted jobs
|
543 | ae1a845c | Michael Hanselmann | jex = JobExecutor(cl=cl, opts=opts) |
544 | ae1a845c | Michael Hanselmann | |
545 | ae1a845c | Michael Hanselmann | for (status, job_id) in result[constants.JOB_IDS_KEY]: |
546 | ae1a845c | Michael Hanselmann | jex.AddJobId(None, status, job_id)
|
547 | b63ed789 | Iustin Pop | |
548 | f4d4e184 | Iustin Pop | retcode = constants.EXIT_SUCCESS |
549 | b63ed789 | Iustin Pop | |
550 | ae1a845c | Michael Hanselmann | for (status, result) in jex.GetResults(): |
551 | ae1a845c | Michael Hanselmann | if not status: |
552 | ae1a845c | Michael Hanselmann | ToStdout("Job failed: %s", result)
|
553 | ae1a845c | Michael Hanselmann | continue
|
554 | ae1a845c | Michael Hanselmann | |
555 | ae1a845c | Michael Hanselmann | ((bad_nodes, instances, missing), ) = result |
556 | ae1a845c | Michael Hanselmann | |
557 | 29d376ec | Iustin Pop | for node, text in bad_nodes.items(): |
558 | 29d376ec | Iustin Pop | ToStdout("Error gathering data on node %s: %s",
|
559 | 26f15862 | Iustin Pop | node, utils.SafeEncode(text[-400:]))
|
560 | ae1a845c | Michael Hanselmann | retcode = constants.EXIT_FAILURE |
561 | 3a24c527 | Iustin Pop | ToStdout("You need to fix these nodes first before fixing instances")
|
562 | b63ed789 | Iustin Pop | |
563 | f4d4e184 | Iustin Pop | for iname in instances: |
564 | b63ed789 | Iustin Pop | if iname in missing: |
565 | b63ed789 | Iustin Pop | continue
|
566 | 83f5d475 | Iustin Pop | op = opcodes.OpInstanceActivateDisks(instance_name=iname) |
567 | f4d4e184 | Iustin Pop | try:
|
568 | 3a24c527 | Iustin Pop | ToStdout("Activating disks for instance '%s'", iname)
|
569 | f1b083ce | Michael Hanselmann | SubmitOpCode(op, opts=opts, cl=cl) |
570 | f4d4e184 | Iustin Pop | except errors.GenericError, err:
|
571 | f4d4e184 | Iustin Pop | nret, msg = FormatError(err) |
572 | f4d4e184 | Iustin Pop | retcode |= nret |
573 | 3a24c527 | Iustin Pop | ToStderr("Error activating disks for instance %s: %s", iname, msg)
|
574 | b63ed789 | Iustin Pop | |
575 | ae1a845c | Michael Hanselmann | if missing:
|
576 | ae1a845c | Michael Hanselmann | for iname, ival in missing.iteritems(): |
577 | ae1a845c | Michael Hanselmann | all_missing = compat.all(x[0] in bad_nodes for x in ival) |
578 | ae1a845c | Michael Hanselmann | if all_missing:
|
579 | ae1a845c | Michael Hanselmann | ToStdout("Instance %s cannot be verified as it lives on"
|
580 | ae1a845c | Michael Hanselmann | " broken nodes", iname)
|
581 | ae1a845c | Michael Hanselmann | else:
|
582 | ae1a845c | Michael Hanselmann | ToStdout("Instance %s has missing logical volumes:", iname)
|
583 | ae1a845c | Michael Hanselmann | ival.sort() |
584 | ae1a845c | Michael Hanselmann | for node, vol in ival: |
585 | ae1a845c | Michael Hanselmann | if node in bad_nodes: |
586 | ae1a845c | Michael Hanselmann | ToStdout("\tbroken node %s /dev/%s", node, vol)
|
587 | ae1a845c | Michael Hanselmann | else:
|
588 | ae1a845c | Michael Hanselmann | ToStdout("\t%s /dev/%s", node, vol)
|
589 | ae1a845c | Michael Hanselmann | |
590 | ae1a845c | Michael Hanselmann | ToStdout("You need to replace or recreate disks for all the above"
|
591 | ae1a845c | Michael Hanselmann | " instances if this message persists after fixing broken nodes.")
|
592 | ae1a845c | Michael Hanselmann | retcode = constants.EXIT_FAILURE |
593 | f4d4e184 | Iustin Pop | |
594 | f4d4e184 | Iustin Pop | return retcode
|
595 | f4d4e184 | Iustin Pop | |
596 | f4d4e184 | Iustin Pop | |
597 | 60975797 | Iustin Pop | def RepairDiskSizes(opts, args): |
598 | 60975797 | Iustin Pop | """Verify sizes of cluster disks.
|
599 | 60975797 | Iustin Pop |
|
600 | 60975797 | Iustin Pop | @param opts: the command line options selected by the user
|
601 | 60975797 | Iustin Pop | @type args: list
|
602 | 60975797 | Iustin Pop | @param args: optional list of instances to restrict check to
|
603 | 60975797 | Iustin Pop | @rtype: int
|
604 | 60975797 | Iustin Pop | @return: the desired exit code
|
605 | 60975797 | Iustin Pop |
|
606 | 60975797 | Iustin Pop | """
|
607 | 5d01aca3 | Iustin Pop | op = opcodes.OpClusterRepairDiskSizes(instances=args) |
608 | 400ca2f7 | Iustin Pop | SubmitOpCode(op, opts=opts) |
609 | 60975797 | Iustin Pop | |
610 | 60975797 | Iustin Pop | |
611 | 4331f6cd | Michael Hanselmann | @UsesRPC
|
612 | a8083063 | Iustin Pop | def MasterFailover(opts, args): |
613 | a8083063 | Iustin Pop | """Failover the master node.
|
614 | a8083063 | Iustin Pop |
|
615 | a8083063 | Iustin Pop | This command, when run on a non-master node, will cause the current
|
616 | a8083063 | Iustin Pop | master to cease being master, and the non-master to become new
|
617 | a8083063 | Iustin Pop | master.
|
618 | a8083063 | Iustin Pop |
|
619 | 469ee405 | Iustin Pop | @param opts: the command line options selected by the user
|
620 | 469ee405 | Iustin Pop | @type args: list
|
621 | 469ee405 | Iustin Pop | @param args: should be an empty list
|
622 | 469ee405 | Iustin Pop | @rtype: int
|
623 | 469ee405 | Iustin Pop | @return: the desired exit code
|
624 | 469ee405 | Iustin Pop |
|
625 | a8083063 | Iustin Pop | """
|
626 | 8e2524c3 | Guido Trotter | if opts.no_voting:
|
627 | 8e2524c3 | Guido Trotter | usertext = ("This will perform the failover even if most other nodes"
|
628 | 8e2524c3 | Guido Trotter | " are down, or if this node is outdated. This is dangerous"
|
629 | 8e2524c3 | Guido Trotter | " as it can lead to a non-consistent cluster. Check the"
|
630 | 8e2524c3 | Guido Trotter | " gnt-cluster(8) man page before proceeding. Continue?")
|
631 | 8e2524c3 | Guido Trotter | if not AskUser(usertext): |
632 | 8e2524c3 | Guido Trotter | return 1 |
633 | 8e2524c3 | Guido Trotter | |
634 | 8e2524c3 | Guido Trotter | return bootstrap.MasterFailover(no_voting=opts.no_voting)
|
635 | a8083063 | Iustin Pop | |
636 | a8083063 | Iustin Pop | |
637 | 4404ffad | Iustin Pop | def MasterPing(opts, args): |
638 | 4404ffad | Iustin Pop | """Checks if the master is alive.
|
639 | 4404ffad | Iustin Pop |
|
640 | 4404ffad | Iustin Pop | @param opts: the command line options selected by the user
|
641 | 4404ffad | Iustin Pop | @type args: list
|
642 | 4404ffad | Iustin Pop | @param args: should be an empty list
|
643 | 4404ffad | Iustin Pop | @rtype: int
|
644 | 4404ffad | Iustin Pop | @return: the desired exit code
|
645 | 4404ffad | Iustin Pop |
|
646 | 4404ffad | Iustin Pop | """
|
647 | 4404ffad | Iustin Pop | try:
|
648 | 4404ffad | Iustin Pop | cl = GetClient() |
649 | 4404ffad | Iustin Pop | cl.QueryClusterInfo() |
650 | 4404ffad | Iustin Pop | return 0 |
651 | b459a848 | Andrea Spadaccini | except Exception: # pylint: disable=W0703 |
652 | 4404ffad | Iustin Pop | return 1 |
653 | 4404ffad | Iustin Pop | |
654 | 4404ffad | Iustin Pop | |
655 | 73415719 | Iustin Pop | def SearchTags(opts, args): |
656 | 73415719 | Iustin Pop | """Searches the tags on all the cluster.
|
657 | 73415719 | Iustin Pop |
|
658 | 469ee405 | Iustin Pop | @param opts: the command line options selected by the user
|
659 | 469ee405 | Iustin Pop | @type args: list
|
660 | 469ee405 | Iustin Pop | @param args: should contain only one element, the tag pattern
|
661 | 469ee405 | Iustin Pop | @rtype: int
|
662 | 469ee405 | Iustin Pop | @return: the desired exit code
|
663 | 469ee405 | Iustin Pop |
|
664 | 73415719 | Iustin Pop | """
|
665 | 715462e7 | Iustin Pop | op = opcodes.OpTagsSearch(pattern=args[0])
|
666 | 400ca2f7 | Iustin Pop | result = SubmitOpCode(op, opts=opts) |
667 | 73415719 | Iustin Pop | if not result: |
668 | 73415719 | Iustin Pop | return 1 |
669 | 73415719 | Iustin Pop | result = list(result)
|
670 | 73415719 | Iustin Pop | result.sort() |
671 | 73415719 | Iustin Pop | for path, tag in result: |
672 | 3a24c527 | Iustin Pop | ToStdout("%s %s", path, tag)
|
673 | 73415719 | Iustin Pop | |
674 | 73415719 | Iustin Pop | |
675 | 0aee8ee9 | Guido Trotter | def _RenewCrypto(new_cluster_cert, new_rapi_cert, rapi_cert_filename, |
676 | 0aee8ee9 | Guido Trotter | new_confd_hmac_key, new_cds, cds_filename, |
677 | 0aee8ee9 | Guido Trotter | force): |
678 | 6d4a1656 | Michael Hanselmann | """Renews cluster certificates, keys and secrets.
|
679 | 6d4a1656 | Michael Hanselmann |
|
680 | 6d4a1656 | Michael Hanselmann | @type new_cluster_cert: bool
|
681 | 6d4a1656 | Michael Hanselmann | @param new_cluster_cert: Whether to generate a new cluster certificate
|
682 | 6d4a1656 | Michael Hanselmann | @type new_rapi_cert: bool
|
683 | 6d4a1656 | Michael Hanselmann | @param new_rapi_cert: Whether to generate a new RAPI certificate
|
684 | 6d4a1656 | Michael Hanselmann | @type rapi_cert_filename: string
|
685 | 6d4a1656 | Michael Hanselmann | @param rapi_cert_filename: Path to file containing new RAPI certificate
|
686 | 6b7d5878 | Michael Hanselmann | @type new_confd_hmac_key: bool
|
687 | 6b7d5878 | Michael Hanselmann | @param new_confd_hmac_key: Whether to generate a new HMAC key
|
688 | 3db3eb2a | Michael Hanselmann | @type new_cds: bool
|
689 | 3db3eb2a | Michael Hanselmann | @param new_cds: Whether to generate a new cluster domain secret
|
690 | 3db3eb2a | Michael Hanselmann | @type cds_filename: string
|
691 | 3db3eb2a | Michael Hanselmann | @param cds_filename: Path to file containing new cluster domain secret
|
692 | 6d4a1656 | Michael Hanselmann | @type force: bool
|
693 | 6d4a1656 | Michael Hanselmann | @param force: Whether to ask user for confirmation
|
694 | 6d4a1656 | Michael Hanselmann |
|
695 | 6d4a1656 | Michael Hanselmann | """
|
696 | 6d4a1656 | Michael Hanselmann | if new_rapi_cert and rapi_cert_filename: |
697 | 6e060e15 | Andrea Spadaccini | ToStderr("Only one of the --new-rapi-certificate and --rapi-certificate"
|
698 | 6d4a1656 | Michael Hanselmann | " options can be specified at the same time.")
|
699 | 6d4a1656 | Michael Hanselmann | return 1 |
700 | 6d4a1656 | Michael Hanselmann | |
701 | 3db3eb2a | Michael Hanselmann | if new_cds and cds_filename: |
702 | 3db3eb2a | Michael Hanselmann | ToStderr("Only one of the --new-cluster-domain-secret and"
|
703 | 3db3eb2a | Michael Hanselmann | " --cluster-domain-secret options can be specified at"
|
704 | 3db3eb2a | Michael Hanselmann | " the same time.")
|
705 | 3db3eb2a | Michael Hanselmann | return 1 |
706 | 3db3eb2a | Michael Hanselmann | |
707 | 0aee8ee9 | Guido Trotter | if rapi_cert_filename:
|
708 | 0aee8ee9 | Guido Trotter | # Read and verify new certificate
|
709 | 0aee8ee9 | Guido Trotter | try:
|
710 | 0aee8ee9 | Guido Trotter | rapi_cert_pem = utils.ReadFile(rapi_cert_filename) |
711 | 6d4a1656 | Michael Hanselmann | |
712 | 0aee8ee9 | Guido Trotter | OpenSSL.crypto.load_certificate(OpenSSL.crypto.FILETYPE_PEM, |
713 | 0aee8ee9 | Guido Trotter | rapi_cert_pem) |
714 | 0aee8ee9 | Guido Trotter | except Exception, err: # pylint: disable=W0703 |
715 | 0aee8ee9 | Guido Trotter | ToStderr("Can't load new RAPI certificate from %s: %s" %
|
716 | 0aee8ee9 | Guido Trotter | (rapi_cert_filename, str(err)))
|
717 | 0aee8ee9 | Guido Trotter | return 1 |
718 | 6d4a1656 | Michael Hanselmann | |
719 | 0aee8ee9 | Guido Trotter | try:
|
720 | 0aee8ee9 | Guido Trotter | OpenSSL.crypto.load_privatekey(OpenSSL.crypto.FILETYPE_PEM, rapi_cert_pem) |
721 | 0aee8ee9 | Guido Trotter | except Exception, err: # pylint: disable=W0703 |
722 | 0aee8ee9 | Guido Trotter | ToStderr("Can't load new RAPI private key from %s: %s" %
|
723 | 0aee8ee9 | Guido Trotter | (rapi_cert_filename, str(err)))
|
724 | 0aee8ee9 | Guido Trotter | return 1 |
725 | 0aee8ee9 | Guido Trotter | |
726 | 0aee8ee9 | Guido Trotter | else:
|
727 | 0aee8ee9 | Guido Trotter | rapi_cert_pem = None
|
728 | 6d4a1656 | Michael Hanselmann | |
729 | 3db3eb2a | Michael Hanselmann | if cds_filename:
|
730 | 3db3eb2a | Michael Hanselmann | try:
|
731 | 3db3eb2a | Michael Hanselmann | cds = utils.ReadFile(cds_filename) |
732 | b459a848 | Andrea Spadaccini | except Exception, err: # pylint: disable=W0703 |
733 | 3db3eb2a | Michael Hanselmann | ToStderr("Can't load new cluster domain secret from %s: %s" %
|
734 | 3db3eb2a | Michael Hanselmann | (cds_filename, str(err)))
|
735 | 3db3eb2a | Michael Hanselmann | return 1 |
736 | 3db3eb2a | Michael Hanselmann | else:
|
737 | 3db3eb2a | Michael Hanselmann | cds = None
|
738 | 3db3eb2a | Michael Hanselmann | |
739 | 6d4a1656 | Michael Hanselmann | if not force: |
740 | 6d4a1656 | Michael Hanselmann | usertext = ("This requires all daemons on all nodes to be restarted and"
|
741 | 6d4a1656 | Michael Hanselmann | " may take some time. Continue?")
|
742 | 6d4a1656 | Michael Hanselmann | if not AskUser(usertext): |
743 | 6d4a1656 | Michael Hanselmann | return 1 |
744 | 6d4a1656 | Michael Hanselmann | |
745 | 6d4a1656 | Michael Hanselmann | def _RenewCryptoInner(ctx): |
746 | 6d4a1656 | Michael Hanselmann | ctx.feedback_fn("Updating certificates and keys")
|
747 | 0aee8ee9 | Guido Trotter | bootstrap.GenerateClusterCrypto(new_cluster_cert, new_rapi_cert, |
748 | 6b7d5878 | Michael Hanselmann | new_confd_hmac_key, |
749 | 3db3eb2a | Michael Hanselmann | new_cds, |
750 | 3db3eb2a | Michael Hanselmann | rapi_cert_pem=rapi_cert_pem, |
751 | 3db3eb2a | Michael Hanselmann | cds=cds) |
752 | 6d4a1656 | Michael Hanselmann | |
753 | 6d4a1656 | Michael Hanselmann | files_to_copy = [] |
754 | 6d4a1656 | Michael Hanselmann | |
755 | 6d4a1656 | Michael Hanselmann | if new_cluster_cert:
|
756 | 168c1de2 | Michael Hanselmann | files_to_copy.append(constants.NODED_CERT_FILE) |
757 | 6d4a1656 | Michael Hanselmann | |
758 | 6d4a1656 | Michael Hanselmann | if new_rapi_cert or rapi_cert_pem: |
759 | 6d4a1656 | Michael Hanselmann | files_to_copy.append(constants.RAPI_CERT_FILE) |
760 | 6d4a1656 | Michael Hanselmann | |
761 | 6b7d5878 | Michael Hanselmann | if new_confd_hmac_key:
|
762 | 6b7d5878 | Michael Hanselmann | files_to_copy.append(constants.CONFD_HMAC_KEY) |
763 | 6d4a1656 | Michael Hanselmann | |
764 | 3db3eb2a | Michael Hanselmann | if new_cds or cds: |
765 | 3db3eb2a | Michael Hanselmann | files_to_copy.append(constants.CLUSTER_DOMAIN_SECRET_FILE) |
766 | 3db3eb2a | Michael Hanselmann | |
767 | 6d4a1656 | Michael Hanselmann | if files_to_copy:
|
768 | 6d4a1656 | Michael Hanselmann | for node_name in ctx.nonmaster_nodes: |
769 | 6d4a1656 | Michael Hanselmann | ctx.feedback_fn("Copying %s to %s" %
|
770 | 6d4a1656 | Michael Hanselmann | (", ".join(files_to_copy), node_name))
|
771 | 6d4a1656 | Michael Hanselmann | for file_name in files_to_copy: |
772 | 6d4a1656 | Michael Hanselmann | ctx.ssh.CopyFileToNode(node_name, file_name) |
773 | 6d4a1656 | Michael Hanselmann | |
774 | 6d4a1656 | Michael Hanselmann | RunWhileClusterStopped(ToStdout, _RenewCryptoInner) |
775 | 6d4a1656 | Michael Hanselmann | |
776 | 6d4a1656 | Michael Hanselmann | ToStdout("All requested certificates and keys have been replaced."
|
777 | 6d4a1656 | Michael Hanselmann | " Running \"gnt-cluster verify\" now is recommended.")
|
778 | 6d4a1656 | Michael Hanselmann | |
779 | 6d4a1656 | Michael Hanselmann | return 0 |
780 | 6d4a1656 | Michael Hanselmann | |
781 | 6d4a1656 | Michael Hanselmann | |
782 | 6d4a1656 | Michael Hanselmann | def RenewCrypto(opts, args): |
783 | 6d4a1656 | Michael Hanselmann | """Renews cluster certificates, keys and secrets.
|
784 | 6d4a1656 | Michael Hanselmann |
|
785 | 6d4a1656 | Michael Hanselmann | """
|
786 | 6d4a1656 | Michael Hanselmann | return _RenewCrypto(opts.new_cluster_cert,
|
787 | 6d4a1656 | Michael Hanselmann | opts.new_rapi_cert, |
788 | 6d4a1656 | Michael Hanselmann | opts.rapi_cert, |
789 | 6b7d5878 | Michael Hanselmann | opts.new_confd_hmac_key, |
790 | 3db3eb2a | Michael Hanselmann | opts.new_cluster_domain_secret, |
791 | 3db3eb2a | Michael Hanselmann | opts.cluster_domain_secret, |
792 | 6d4a1656 | Michael Hanselmann | opts.force) |
793 | 6d4a1656 | Michael Hanselmann | |
794 | 6d4a1656 | Michael Hanselmann | |
795 | 90b6aa3a | Manuel Franceschini | def SetClusterParams(opts, args): |
796 | 90b6aa3a | Manuel Franceschini | """Modify the cluster.
|
797 | 90b6aa3a | Manuel Franceschini |
|
798 | 469ee405 | Iustin Pop | @param opts: the command line options selected by the user
|
799 | 469ee405 | Iustin Pop | @type args: list
|
800 | 469ee405 | Iustin Pop | @param args: should be an empty list
|
801 | 469ee405 | Iustin Pop | @rtype: int
|
802 | 469ee405 | Iustin Pop | @return: the desired exit code
|
803 | 90b6aa3a | Manuel Franceschini |
|
804 | 90b6aa3a | Manuel Franceschini | """
|
805 | 779c15bb | Iustin Pop | if not (not opts.lvm_storage or opts.vg_name or |
806 | ed14ed48 | Luca Bigliardi | not opts.drbd_storage or opts.drbd_helper or |
807 | 779c15bb | Iustin Pop | opts.enabled_hypervisors or opts.hvparams or |
808 | 6204ee71 | René Nussbaumer | opts.beparams or opts.nicparams or opts.ndparams or |
809 | 3953242f | Iustin Pop | opts.candidate_pool_size is not None or |
810 | 1338f2b4 | Balazs Lecz | opts.uid_pool is not None or |
811 | fdad8c4d | Balazs Lecz | opts.maintain_node_health is not None or |
812 | fdad8c4d | Balazs Lecz | opts.add_uids is not None or |
813 | bf4af505 | Apollon Oikonomopoulos | opts.remove_uids is not None or |
814 | f38ea602 | Iustin Pop | opts.default_iallocator is not None or |
815 | b883637f | René Nussbaumer | opts.reserved_lvs is not None or |
816 | 38f9d2cf | Guido Trotter | opts.master_netdev is not None or |
817 | b883637f | René Nussbaumer | opts.prealloc_wipe_disks is not None): |
818 | 3a24c527 | Iustin Pop | ToStderr("Please give at least one of the parameters.")
|
819 | 90b6aa3a | Manuel Franceschini | return 1 |
820 | 90b6aa3a | Manuel Franceschini | |
821 | 90b6aa3a | Manuel Franceschini | vg_name = opts.vg_name |
822 | 90b6aa3a | Manuel Franceschini | if not opts.lvm_storage and opts.vg_name: |
823 | 6d4a1656 | Michael Hanselmann | ToStderr("Options --no-lvm-storage and --vg-name conflict.")
|
824 | 90b6aa3a | Manuel Franceschini | return 1 |
825 | 6d4a1656 | Michael Hanselmann | |
826 | 6d4a1656 | Michael Hanselmann | if not opts.lvm_storage: |
827 | 6d4a1656 | Michael Hanselmann | vg_name = ""
|
828 | 90b6aa3a | Manuel Franceschini | |
829 | ed14ed48 | Luca Bigliardi | drbd_helper = opts.drbd_helper |
830 | ed14ed48 | Luca Bigliardi | if not opts.drbd_storage and opts.drbd_helper: |
831 | ed14ed48 | Luca Bigliardi | ToStderr("Options --no-drbd-storage and --drbd-usermode-helper conflict.")
|
832 | ed14ed48 | Luca Bigliardi | return 1 |
833 | ed14ed48 | Luca Bigliardi | |
834 | ed14ed48 | Luca Bigliardi | if not opts.drbd_storage: |
835 | ed14ed48 | Luca Bigliardi | drbd_helper = ""
|
836 | ed14ed48 | Luca Bigliardi | |
837 | 779c15bb | Iustin Pop | hvlist = opts.enabled_hypervisors |
838 | 779c15bb | Iustin Pop | if hvlist is not None: |
839 | 779c15bb | Iustin Pop | hvlist = hvlist.split(",")
|
840 | 779c15bb | Iustin Pop | |
841 | f8e7ddca | Guido Trotter | # a list of (name, dict) we can pass directly to dict() (or [])
|
842 | f8e7ddca | Guido Trotter | hvparams = dict(opts.hvparams)
|
843 | f4ad2ef0 | Iustin Pop | for hv_params in hvparams.values(): |
844 | a5728081 | Guido Trotter | utils.ForceDictType(hv_params, constants.HVS_PARAMETER_TYPES) |
845 | 779c15bb | Iustin Pop | |
846 | 779c15bb | Iustin Pop | beparams = opts.beparams |
847 | a5728081 | Guido Trotter | utils.ForceDictType(beparams, constants.BES_PARAMETER_TYPES) |
848 | 779c15bb | Iustin Pop | |
849 | 5af3da74 | Guido Trotter | nicparams = opts.nicparams |
850 | 5af3da74 | Guido Trotter | utils.ForceDictType(nicparams, constants.NICS_PARAMETER_TYPES) |
851 | 5af3da74 | Guido Trotter | |
852 | 6204ee71 | René Nussbaumer | ndparams = opts.ndparams |
853 | 6204ee71 | René Nussbaumer | if ndparams is not None: |
854 | 6204ee71 | René Nussbaumer | utils.ForceDictType(ndparams, constants.NDS_PARAMETER_TYPES) |
855 | 1338f2b4 | Balazs Lecz | |
856 | 3953242f | Iustin Pop | mnh = opts.maintain_node_health |
857 | 3953242f | Iustin Pop | |
858 | 1338f2b4 | Balazs Lecz | uid_pool = opts.uid_pool |
859 | 1338f2b4 | Balazs Lecz | if uid_pool is not None: |
860 | 1338f2b4 | Balazs Lecz | uid_pool = uidpool.ParseUidPool(uid_pool) |
861 | 1338f2b4 | Balazs Lecz | |
862 | fdad8c4d | Balazs Lecz | add_uids = opts.add_uids |
863 | fdad8c4d | Balazs Lecz | if add_uids is not None: |
864 | fdad8c4d | Balazs Lecz | add_uids = uidpool.ParseUidPool(add_uids) |
865 | fdad8c4d | Balazs Lecz | |
866 | fdad8c4d | Balazs Lecz | remove_uids = opts.remove_uids |
867 | fdad8c4d | Balazs Lecz | if remove_uids is not None: |
868 | fdad8c4d | Balazs Lecz | remove_uids = uidpool.ParseUidPool(remove_uids) |
869 | fdad8c4d | Balazs Lecz | |
870 | f38ea602 | Iustin Pop | if opts.reserved_lvs is not None: |
871 | f38ea602 | Iustin Pop | if opts.reserved_lvs == "": |
872 | f38ea602 | Iustin Pop | opts.reserved_lvs = [] |
873 | f38ea602 | Iustin Pop | else:
|
874 | f38ea602 | Iustin Pop | opts.reserved_lvs = utils.UnescapeAndSplit(opts.reserved_lvs, sep=",")
|
875 | f38ea602 | Iustin Pop | |
876 | a6682fdc | Iustin Pop | op = opcodes.OpClusterSetParams(vg_name=vg_name, |
877 | ed14ed48 | Luca Bigliardi | drbd_helper=drbd_helper, |
878 | 779c15bb | Iustin Pop | enabled_hypervisors=hvlist, |
879 | 779c15bb | Iustin Pop | hvparams=hvparams, |
880 | 17463d22 | René Nussbaumer | os_hvp=None,
|
881 | 4b7735f9 | Iustin Pop | beparams=beparams, |
882 | 5af3da74 | Guido Trotter | nicparams=nicparams, |
883 | 6204ee71 | René Nussbaumer | ndparams=ndparams, |
884 | 3953242f | Iustin Pop | candidate_pool_size=opts.candidate_pool_size, |
885 | 1338f2b4 | Balazs Lecz | maintain_node_health=mnh, |
886 | fdad8c4d | Balazs Lecz | uid_pool=uid_pool, |
887 | fdad8c4d | Balazs Lecz | add_uids=add_uids, |
888 | bf4af505 | Apollon Oikonomopoulos | remove_uids=remove_uids, |
889 | f38ea602 | Iustin Pop | default_iallocator=opts.default_iallocator, |
890 | b883637f | René Nussbaumer | prealloc_wipe_disks=opts.prealloc_wipe_disks, |
891 | 38f9d2cf | Guido Trotter | master_netdev=opts.master_netdev, |
892 | f38ea602 | Iustin Pop | reserved_lvs=opts.reserved_lvs) |
893 | 400ca2f7 | Iustin Pop | SubmitOpCode(op, opts=opts) |
894 | 90b6aa3a | Manuel Franceschini | return 0 |
895 | 90b6aa3a | Manuel Franceschini | |
896 | 90b6aa3a | Manuel Franceschini | |
897 | 3ccafd0e | Iustin Pop | def QueueOps(opts, args): |
898 | 3ccafd0e | Iustin Pop | """Queue operations.
|
899 | 3ccafd0e | Iustin Pop |
|
900 | 469ee405 | Iustin Pop | @param opts: the command line options selected by the user
|
901 | 469ee405 | Iustin Pop | @type args: list
|
902 | 469ee405 | Iustin Pop | @param args: should contain only one element, the subcommand
|
903 | 469ee405 | Iustin Pop | @rtype: int
|
904 | 469ee405 | Iustin Pop | @return: the desired exit code
|
905 | 469ee405 | Iustin Pop |
|
906 | 3ccafd0e | Iustin Pop | """
|
907 | 3ccafd0e | Iustin Pop | command = args[0]
|
908 | 3ccafd0e | Iustin Pop | client = GetClient() |
909 | 3ccafd0e | Iustin Pop | if command in ("drain", "undrain"): |
910 | 3ccafd0e | Iustin Pop | drain_flag = command == "drain"
|
911 | 3ccafd0e | Iustin Pop | client.SetQueueDrainFlag(drain_flag) |
912 | 3ccafd0e | Iustin Pop | elif command == "info": |
913 | 3ccafd0e | Iustin Pop | result = client.QueryConfigValues(["drain_flag"])
|
914 | 3ccafd0e | Iustin Pop | if result[0]: |
915 | 3a24c527 | Iustin Pop | val = "set"
|
916 | 3ccafd0e | Iustin Pop | else:
|
917 | 3a24c527 | Iustin Pop | val = "unset"
|
918 | 3a24c527 | Iustin Pop | ToStdout("The drain flag is %s" % val)
|
919 | 2e668b38 | Guido Trotter | else:
|
920 | debac808 | Iustin Pop | raise errors.OpPrereqError("Command '%s' is not valid." % command, |
921 | debac808 | Iustin Pop | errors.ECODE_INVAL) |
922 | 2e668b38 | Guido Trotter | |
923 | 3ccafd0e | Iustin Pop | return 0 |
924 | 3ccafd0e | Iustin Pop | |
925 | 95b2e626 | Michael Hanselmann | |
926 | 28b498cd | Michael Hanselmann | def _ShowWatcherPause(until): |
927 | 28b498cd | Michael Hanselmann | if until is None or until < time.time(): |
928 | 28b498cd | Michael Hanselmann | ToStdout("The watcher is not paused.")
|
929 | 28b498cd | Michael Hanselmann | else:
|
930 | 28b498cd | Michael Hanselmann | ToStdout("The watcher is paused until %s.", time.ctime(until))
|
931 | 28b498cd | Michael Hanselmann | |
932 | 28b498cd | Michael Hanselmann | |
933 | 95b2e626 | Michael Hanselmann | def WatcherOps(opts, args): |
934 | 95b2e626 | Michael Hanselmann | """Watcher operations.
|
935 | 95b2e626 | Michael Hanselmann |
|
936 | 95b2e626 | Michael Hanselmann | @param opts: the command line options selected by the user
|
937 | 95b2e626 | Michael Hanselmann | @type args: list
|
938 | 95b2e626 | Michael Hanselmann | @param args: should contain only one element, the subcommand
|
939 | 95b2e626 | Michael Hanselmann | @rtype: int
|
940 | 95b2e626 | Michael Hanselmann | @return: the desired exit code
|
941 | 95b2e626 | Michael Hanselmann |
|
942 | 95b2e626 | Michael Hanselmann | """
|
943 | 95b2e626 | Michael Hanselmann | command = args[0]
|
944 | 95b2e626 | Michael Hanselmann | client = GetClient() |
945 | 95b2e626 | Michael Hanselmann | |
946 | 95b2e626 | Michael Hanselmann | if command == "continue": |
947 | 95b2e626 | Michael Hanselmann | client.SetWatcherPause(None)
|
948 | 28b498cd | Michael Hanselmann | ToStdout("The watcher is no longer paused.")
|
949 | 95b2e626 | Michael Hanselmann | |
950 | 95b2e626 | Michael Hanselmann | elif command == "pause": |
951 | 95b2e626 | Michael Hanselmann | if len(args) < 2: |
952 | debac808 | Iustin Pop | raise errors.OpPrereqError("Missing pause duration", errors.ECODE_INVAL) |
953 | 95b2e626 | Michael Hanselmann | |
954 | 28b498cd | Michael Hanselmann | result = client.SetWatcherPause(time.time() + ParseTimespec(args[1]))
|
955 | 28b498cd | Michael Hanselmann | _ShowWatcherPause(result) |
956 | 95b2e626 | Michael Hanselmann | |
957 | 95b2e626 | Michael Hanselmann | elif command == "info": |
958 | 95b2e626 | Michael Hanselmann | result = client.QueryConfigValues(["watcher_pause"])
|
959 | cac599f1 | Michael Hanselmann | _ShowWatcherPause(result[0])
|
960 | 95b2e626 | Michael Hanselmann | |
961 | 95b2e626 | Michael Hanselmann | else:
|
962 | debac808 | Iustin Pop | raise errors.OpPrereqError("Command '%s' is not valid." % command, |
963 | debac808 | Iustin Pop | errors.ECODE_INVAL) |
964 | 95b2e626 | Michael Hanselmann | |
965 | 95b2e626 | Michael Hanselmann | return 0 |
966 | 95b2e626 | Michael Hanselmann | |
967 | 95b2e626 | Michael Hanselmann | |
968 | 66d1f035 | René Nussbaumer | def _OobPower(opts, node_list, power): |
969 | 66d1f035 | René Nussbaumer | """Puts the node in the list to desired power state.
|
970 | 66d1f035 | René Nussbaumer |
|
971 | 66d1f035 | René Nussbaumer | @param opts: The command line options selected by the user
|
972 | 66d1f035 | René Nussbaumer | @param node_list: The list of nodes to operate on
|
973 | 66d1f035 | René Nussbaumer | @param power: True if they should be powered on, False otherwise
|
974 | 66d1f035 | René Nussbaumer | @return: The success of the operation (none failed)
|
975 | 66d1f035 | René Nussbaumer |
|
976 | 66d1f035 | René Nussbaumer | """
|
977 | 66d1f035 | René Nussbaumer | if power:
|
978 | 66d1f035 | René Nussbaumer | command = constants.OOB_POWER_ON |
979 | 66d1f035 | René Nussbaumer | else:
|
980 | 66d1f035 | René Nussbaumer | command = constants.OOB_POWER_OFF |
981 | 66d1f035 | René Nussbaumer | |
982 | 66d1f035 | René Nussbaumer | op = opcodes.OpOobCommand(node_names=node_list, |
983 | 66d1f035 | René Nussbaumer | command=command, |
984 | 66d1f035 | René Nussbaumer | ignore_status=True,
|
985 | cfed3b9f | René Nussbaumer | timeout=opts.oob_timeout, |
986 | cfed3b9f | René Nussbaumer | power_delay=opts.power_delay) |
987 | 66d1f035 | René Nussbaumer | result = SubmitOpCode(op, opts=opts) |
988 | 66d1f035 | René Nussbaumer | errs = 0
|
989 | 66d1f035 | René Nussbaumer | for node_result in result: |
990 | 66d1f035 | René Nussbaumer | (node_tuple, data_tuple) = node_result |
991 | 66d1f035 | René Nussbaumer | (_, node_name) = node_tuple |
992 | 66d1f035 | René Nussbaumer | (data_status, _) = data_tuple |
993 | 66d1f035 | René Nussbaumer | if data_status != constants.RS_NORMAL:
|
994 | 66d1f035 | René Nussbaumer | assert data_status != constants.RS_UNAVAIL
|
995 | 66d1f035 | René Nussbaumer | errs += 1
|
996 | 66d1f035 | René Nussbaumer | ToStderr("There was a problem changing power for %s, please investigate",
|
997 | 66d1f035 | René Nussbaumer | node_name) |
998 | 66d1f035 | René Nussbaumer | |
999 | 66d1f035 | René Nussbaumer | if errs > 0: |
1000 | 66d1f035 | René Nussbaumer | return False |
1001 | 66d1f035 | René Nussbaumer | |
1002 | 66d1f035 | René Nussbaumer | return True |
1003 | 66d1f035 | René Nussbaumer | |
1004 | 66d1f035 | René Nussbaumer | |
1005 | 3e0ed18c | René Nussbaumer | def _InstanceStart(opts, inst_list, start, no_remember=False): |
1006 | 66d1f035 | René Nussbaumer | """Puts the instances in the list to desired state.
|
1007 | 66d1f035 | René Nussbaumer |
|
1008 | 66d1f035 | René Nussbaumer | @param opts: The command line options selected by the user
|
1009 | 66d1f035 | René Nussbaumer | @param inst_list: The list of instances to operate on
|
1010 | 66d1f035 | René Nussbaumer | @param start: True if they should be started, False for shutdown
|
1011 | 3e0ed18c | René Nussbaumer | @param no_remember: If the instance state should be remembered
|
1012 | 66d1f035 | René Nussbaumer | @return: The success of the operation (none failed)
|
1013 | 66d1f035 | René Nussbaumer |
|
1014 | 66d1f035 | René Nussbaumer | """
|
1015 | 66d1f035 | René Nussbaumer | if start:
|
1016 | 66d1f035 | René Nussbaumer | opcls = opcodes.OpInstanceStartup |
1017 | 66d1f035 | René Nussbaumer | text_submit, text_success, text_failed = ("startup", "started", "starting") |
1018 | 66d1f035 | René Nussbaumer | else:
|
1019 | fcecea0b | René Nussbaumer | opcls = compat.partial(opcodes.OpInstanceShutdown, |
1020 | 3e0ed18c | René Nussbaumer | timeout=opts.shutdown_timeout, |
1021 | 3e0ed18c | René Nussbaumer | no_remember=no_remember) |
1022 | 66d1f035 | René Nussbaumer | text_submit, text_success, text_failed = ("shutdown", "stopped", "stopping") |
1023 | 66d1f035 | René Nussbaumer | |
1024 | 66d1f035 | René Nussbaumer | jex = JobExecutor(opts=opts) |
1025 | 66d1f035 | René Nussbaumer | |
1026 | 66d1f035 | René Nussbaumer | for inst in inst_list: |
1027 | 66d1f035 | René Nussbaumer | ToStdout("Submit %s of instance %s", text_submit, inst)
|
1028 | 66d1f035 | René Nussbaumer | op = opcls(instance_name=inst) |
1029 | 66d1f035 | René Nussbaumer | jex.QueueJob(inst, op) |
1030 | 66d1f035 | René Nussbaumer | |
1031 | 66d1f035 | René Nussbaumer | results = jex.GetResults() |
1032 | 66d1f035 | René Nussbaumer | bad_cnt = len([1 for (success, _) in results if not success]) |
1033 | 66d1f035 | René Nussbaumer | |
1034 | 66d1f035 | René Nussbaumer | if bad_cnt == 0: |
1035 | 66d1f035 | René Nussbaumer | ToStdout("All instances have been %s successfully", text_success)
|
1036 | 66d1f035 | René Nussbaumer | else:
|
1037 | 66d1f035 | René Nussbaumer | ToStderr("There were errors while %s instances:\n"
|
1038 | 66d1f035 | René Nussbaumer | "%d error(s) out of %d instance(s)", text_failed, bad_cnt,
|
1039 | 66d1f035 | René Nussbaumer | len(results))
|
1040 | 66d1f035 | René Nussbaumer | return False |
1041 | 66d1f035 | René Nussbaumer | |
1042 | 66d1f035 | René Nussbaumer | return True |
1043 | 66d1f035 | René Nussbaumer | |
1044 | 66d1f035 | René Nussbaumer | |
1045 | 66d1f035 | René Nussbaumer | class _RunWhenNodesReachableHelper: |
1046 | 66d1f035 | René Nussbaumer | """Helper class to make shared internal state sharing easier.
|
1047 | 66d1f035 | René Nussbaumer |
|
1048 | 66d1f035 | René Nussbaumer | @ivar success: Indicates if all action_cb calls were successful
|
1049 | 66d1f035 | René Nussbaumer |
|
1050 | 66d1f035 | René Nussbaumer | """
|
1051 | 8e74adce | René Nussbaumer | def __init__(self, node_list, action_cb, node2ip, port, feedback_fn, |
1052 | 66d1f035 | René Nussbaumer | _ping_fn=netutils.TcpPing, _sleep_fn=time.sleep): |
1053 | 66d1f035 | René Nussbaumer | """Init the object.
|
1054 | 66d1f035 | René Nussbaumer |
|
1055 | 66d1f035 | René Nussbaumer | @param node_list: The list of nodes to be reachable
|
1056 | 66d1f035 | René Nussbaumer | @param action_cb: Callback called when a new host is reachable
|
1057 | 66d1f035 | René Nussbaumer | @type node2ip: dict
|
1058 | 66d1f035 | René Nussbaumer | @param node2ip: Node to ip mapping
|
1059 | 66d1f035 | René Nussbaumer | @param port: The port to use for the TCP ping
|
1060 | 8e74adce | René Nussbaumer | @param feedback_fn: The function used for feedback
|
1061 | 66d1f035 | René Nussbaumer | @param _ping_fn: Function to check reachabilty (for unittest use only)
|
1062 | 66d1f035 | René Nussbaumer | @param _sleep_fn: Function to sleep (for unittest use only)
|
1063 | 66d1f035 | René Nussbaumer |
|
1064 | 66d1f035 | René Nussbaumer | """
|
1065 | 66d1f035 | René Nussbaumer | self.down = set(node_list) |
1066 | 66d1f035 | René Nussbaumer | self.up = set() |
1067 | 66d1f035 | René Nussbaumer | self.node2ip = node2ip
|
1068 | 66d1f035 | René Nussbaumer | self.success = True |
1069 | 66d1f035 | René Nussbaumer | self.action_cb = action_cb
|
1070 | 66d1f035 | René Nussbaumer | self.port = port
|
1071 | 8e74adce | René Nussbaumer | self.feedback_fn = feedback_fn
|
1072 | 66d1f035 | René Nussbaumer | self._ping_fn = _ping_fn
|
1073 | 66d1f035 | René Nussbaumer | self._sleep_fn = _sleep_fn
|
1074 | 66d1f035 | René Nussbaumer | |
1075 | 66d1f035 | René Nussbaumer | def __call__(self): |
1076 | 66d1f035 | René Nussbaumer | """When called we run action_cb.
|
1077 | 66d1f035 | René Nussbaumer |
|
1078 | 66d1f035 | René Nussbaumer | @raises utils.RetryAgain: When there are still down nodes
|
1079 | 66d1f035 | René Nussbaumer |
|
1080 | 66d1f035 | René Nussbaumer | """
|
1081 | 66d1f035 | René Nussbaumer | if not self.action_cb(self.up): |
1082 | 66d1f035 | René Nussbaumer | self.success = False |
1083 | 66d1f035 | René Nussbaumer | |
1084 | 66d1f035 | René Nussbaumer | if self.down: |
1085 | 66d1f035 | René Nussbaumer | raise utils.RetryAgain()
|
1086 | 66d1f035 | René Nussbaumer | else:
|
1087 | 66d1f035 | René Nussbaumer | return self.success |
1088 | 66d1f035 | René Nussbaumer | |
1089 | 66d1f035 | René Nussbaumer | def Wait(self, secs): |
1090 | 66d1f035 | René Nussbaumer | """Checks if a host is up or waits remaining seconds.
|
1091 | 66d1f035 | René Nussbaumer |
|
1092 | 66d1f035 | René Nussbaumer | @param secs: The secs remaining
|
1093 | 66d1f035 | René Nussbaumer |
|
1094 | 66d1f035 | René Nussbaumer | """
|
1095 | 66d1f035 | René Nussbaumer | start = time.time() |
1096 | 66d1f035 | René Nussbaumer | for node in self.down: |
1097 | 66d1f035 | René Nussbaumer | if self._ping_fn(self.node2ip[node], self.port, timeout=_EPO_PING_TIMEOUT, |
1098 | 66d1f035 | René Nussbaumer | live_port_needed=True):
|
1099 | 8e74adce | René Nussbaumer | self.feedback_fn("Node %s became available" % node) |
1100 | 66d1f035 | René Nussbaumer | self.up.add(node)
|
1101 | 66d1f035 | René Nussbaumer | self.down -= self.up |
1102 | 66d1f035 | René Nussbaumer | # If we have a node available there is the possibility to run the
|
1103 | 66d1f035 | René Nussbaumer | # action callback successfully, therefore we don't wait and return
|
1104 | 66d1f035 | René Nussbaumer | return
|
1105 | 66d1f035 | René Nussbaumer | |
1106 | 66d1f035 | René Nussbaumer | self._sleep_fn(max(0.0, start + secs - time.time())) |
1107 | 66d1f035 | René Nussbaumer | |
1108 | 66d1f035 | René Nussbaumer | |
1109 | 66d1f035 | René Nussbaumer | def _RunWhenNodesReachable(node_list, action_cb, interval): |
1110 | 66d1f035 | René Nussbaumer | """Run action_cb when nodes become reachable.
|
1111 | 66d1f035 | René Nussbaumer |
|
1112 | 66d1f035 | René Nussbaumer | @param node_list: The list of nodes to be reachable
|
1113 | 66d1f035 | René Nussbaumer | @param action_cb: Callback called when a new host is reachable
|
1114 | 66d1f035 | René Nussbaumer | @param interval: The earliest time to retry
|
1115 | 66d1f035 | René Nussbaumer |
|
1116 | 66d1f035 | René Nussbaumer | """
|
1117 | 66d1f035 | René Nussbaumer | client = GetClient() |
1118 | 66d1f035 | René Nussbaumer | cluster_info = client.QueryClusterInfo() |
1119 | 66d1f035 | René Nussbaumer | if cluster_info["primary_ip_version"] == constants.IP4_VERSION: |
1120 | 66d1f035 | René Nussbaumer | family = netutils.IPAddress.family |
1121 | 66d1f035 | René Nussbaumer | else:
|
1122 | 66d1f035 | René Nussbaumer | family = netutils.IP6Address.family |
1123 | 66d1f035 | René Nussbaumer | |
1124 | 66d1f035 | René Nussbaumer | node2ip = dict((node, netutils.GetHostname(node, family=family).ip)
|
1125 | 66d1f035 | René Nussbaumer | for node in node_list) |
1126 | 66d1f035 | René Nussbaumer | |
1127 | 66d1f035 | René Nussbaumer | port = netutils.GetDaemonPort(constants.NODED) |
1128 | 8e74adce | René Nussbaumer | helper = _RunWhenNodesReachableHelper(node_list, action_cb, node2ip, port, |
1129 | 8e74adce | René Nussbaumer | ToStdout) |
1130 | 66d1f035 | René Nussbaumer | |
1131 | 66d1f035 | René Nussbaumer | try:
|
1132 | 66d1f035 | René Nussbaumer | return utils.Retry(helper, interval, _EPO_REACHABLE_TIMEOUT,
|
1133 | 66d1f035 | René Nussbaumer | wait_fn=helper.Wait) |
1134 | 66d1f035 | René Nussbaumer | except utils.RetryTimeout:
|
1135 | 66d1f035 | René Nussbaumer | ToStderr("Time exceeded while waiting for nodes to become reachable"
|
1136 | 66d1f035 | René Nussbaumer | " again:\n - %s", " - ".join(helper.down)) |
1137 | 66d1f035 | René Nussbaumer | return False |
1138 | 66d1f035 | René Nussbaumer | |
1139 | 66d1f035 | René Nussbaumer | |
1140 | 66d1f035 | René Nussbaumer | def _MaybeInstanceStartup(opts, inst_map, nodes_online, |
1141 | 66d1f035 | René Nussbaumer | _instance_start_fn=_InstanceStart): |
1142 | 66d1f035 | René Nussbaumer | """Start the instances conditional based on node_states.
|
1143 | 66d1f035 | René Nussbaumer |
|
1144 | 66d1f035 | René Nussbaumer | @param opts: The command line options selected by the user
|
1145 | 66d1f035 | René Nussbaumer | @param inst_map: A dict of inst -> nodes mapping
|
1146 | 66d1f035 | René Nussbaumer | @param nodes_online: A list of nodes online
|
1147 | 66d1f035 | René Nussbaumer | @param _instance_start_fn: Callback to start instances (unittest use only)
|
1148 | 66d1f035 | René Nussbaumer | @return: Success of the operation on all instances
|
1149 | 66d1f035 | René Nussbaumer |
|
1150 | 66d1f035 | René Nussbaumer | """
|
1151 | 66d1f035 | René Nussbaumer | start_inst_list = [] |
1152 | 66d1f035 | René Nussbaumer | for (inst, nodes) in inst_map.items(): |
1153 | 66d1f035 | René Nussbaumer | if not (nodes - nodes_online): |
1154 | 66d1f035 | René Nussbaumer | # All nodes the instance lives on are back online
|
1155 | 66d1f035 | René Nussbaumer | start_inst_list.append(inst) |
1156 | 66d1f035 | René Nussbaumer | |
1157 | 66d1f035 | René Nussbaumer | for inst in start_inst_list: |
1158 | 66d1f035 | René Nussbaumer | del inst_map[inst]
|
1159 | 66d1f035 | René Nussbaumer | |
1160 | 66d1f035 | René Nussbaumer | if start_inst_list:
|
1161 | 66d1f035 | René Nussbaumer | return _instance_start_fn(opts, start_inst_list, True) |
1162 | 66d1f035 | René Nussbaumer | |
1163 | 66d1f035 | René Nussbaumer | return True |
1164 | 66d1f035 | René Nussbaumer | |
1165 | 66d1f035 | René Nussbaumer | |
1166 | 66d1f035 | René Nussbaumer | def _EpoOn(opts, full_node_list, node_list, inst_map): |
1167 | 66d1f035 | René Nussbaumer | """Does the actual power on.
|
1168 | 66d1f035 | René Nussbaumer |
|
1169 | 66d1f035 | René Nussbaumer | @param opts: The command line options selected by the user
|
1170 | 66d1f035 | René Nussbaumer | @param full_node_list: All nodes to operate on (includes nodes not supporting
|
1171 | 66d1f035 | René Nussbaumer | OOB)
|
1172 | 66d1f035 | René Nussbaumer | @param node_list: The list of nodes to operate on (all need to support OOB)
|
1173 | 66d1f035 | René Nussbaumer | @param inst_map: A dict of inst -> nodes mapping
|
1174 | 66d1f035 | René Nussbaumer | @return: The desired exit status
|
1175 | 66d1f035 | René Nussbaumer |
|
1176 | 66d1f035 | René Nussbaumer | """
|
1177 | 66d1f035 | René Nussbaumer | if node_list and not _OobPower(opts, node_list, False): |
1178 | 66d1f035 | René Nussbaumer | ToStderr("Not all nodes seem to get back up, investigate and start"
|
1179 | 66d1f035 | René Nussbaumer | " manually if needed")
|
1180 | 66d1f035 | René Nussbaumer | |
1181 | 66d1f035 | René Nussbaumer | # Wait for the nodes to be back up
|
1182 | 66d1f035 | René Nussbaumer | action_cb = compat.partial(_MaybeInstanceStartup, opts, dict(inst_map))
|
1183 | 66d1f035 | René Nussbaumer | |
1184 | 66d1f035 | René Nussbaumer | ToStdout("Waiting until all nodes are available again")
|
1185 | 66d1f035 | René Nussbaumer | if not _RunWhenNodesReachable(full_node_list, action_cb, _EPO_PING_INTERVAL): |
1186 | 66d1f035 | René Nussbaumer | ToStderr("Please investigate and start stopped instances manually")
|
1187 | 66d1f035 | René Nussbaumer | return constants.EXIT_FAILURE
|
1188 | 66d1f035 | René Nussbaumer | |
1189 | 66d1f035 | René Nussbaumer | return constants.EXIT_SUCCESS
|
1190 | 66d1f035 | René Nussbaumer | |
1191 | 66d1f035 | René Nussbaumer | |
1192 | 66d1f035 | René Nussbaumer | def _EpoOff(opts, node_list, inst_map): |
1193 | 66d1f035 | René Nussbaumer | """Does the actual power off.
|
1194 | 66d1f035 | René Nussbaumer |
|
1195 | 66d1f035 | René Nussbaumer | @param opts: The command line options selected by the user
|
1196 | 66d1f035 | René Nussbaumer | @param node_list: The list of nodes to operate on (all need to support OOB)
|
1197 | 66d1f035 | René Nussbaumer | @param inst_map: A dict of inst -> nodes mapping
|
1198 | 66d1f035 | René Nussbaumer | @return: The desired exit status
|
1199 | 66d1f035 | René Nussbaumer |
|
1200 | 66d1f035 | René Nussbaumer | """
|
1201 | 3e0ed18c | René Nussbaumer | if not _InstanceStart(opts, inst_map.keys(), False, no_remember=True): |
1202 | 66d1f035 | René Nussbaumer | ToStderr("Please investigate and stop instances manually before continuing")
|
1203 | 66d1f035 | René Nussbaumer | return constants.EXIT_FAILURE
|
1204 | 66d1f035 | René Nussbaumer | |
1205 | 66d1f035 | René Nussbaumer | if not node_list: |
1206 | 66d1f035 | René Nussbaumer | return constants.EXIT_SUCCESS
|
1207 | 66d1f035 | René Nussbaumer | |
1208 | 66d1f035 | René Nussbaumer | if _OobPower(opts, node_list, False): |
1209 | 66d1f035 | René Nussbaumer | return constants.EXIT_SUCCESS
|
1210 | 66d1f035 | René Nussbaumer | else:
|
1211 | 66d1f035 | René Nussbaumer | return constants.EXIT_FAILURE
|
1212 | 66d1f035 | René Nussbaumer | |
1213 | 66d1f035 | René Nussbaumer | |
1214 | 66d1f035 | René Nussbaumer | def Epo(opts, args): |
1215 | 66d1f035 | René Nussbaumer | """EPO operations.
|
1216 | 66d1f035 | René Nussbaumer |
|
1217 | 66d1f035 | René Nussbaumer | @param opts: the command line options selected by the user
|
1218 | 66d1f035 | René Nussbaumer | @type args: list
|
1219 | 66d1f035 | René Nussbaumer | @param args: should contain only one element, the subcommand
|
1220 | 66d1f035 | René Nussbaumer | @rtype: int
|
1221 | 66d1f035 | René Nussbaumer | @return: the desired exit code
|
1222 | 66d1f035 | René Nussbaumer |
|
1223 | 66d1f035 | René Nussbaumer | """
|
1224 | 66d1f035 | René Nussbaumer | if opts.groups and opts.show_all: |
1225 | 66d1f035 | René Nussbaumer | ToStderr("Only one of --groups or --all are allowed")
|
1226 | 66d1f035 | René Nussbaumer | return constants.EXIT_FAILURE
|
1227 | 66d1f035 | René Nussbaumer | elif args and opts.show_all: |
1228 | 66d1f035 | René Nussbaumer | ToStderr("Arguments in combination with --all are not allowed")
|
1229 | 66d1f035 | René Nussbaumer | return constants.EXIT_FAILURE
|
1230 | 66d1f035 | René Nussbaumer | |
1231 | 66d1f035 | René Nussbaumer | client = GetClient() |
1232 | 66d1f035 | René Nussbaumer | |
1233 | 66d1f035 | René Nussbaumer | if opts.groups:
|
1234 | 66d1f035 | René Nussbaumer | node_query_list = itertools.chain(*client.QueryGroups(names=args, |
1235 | 66d1f035 | René Nussbaumer | fields=["node_list"],
|
1236 | 66d1f035 | René Nussbaumer | use_locking=False))
|
1237 | 66d1f035 | René Nussbaumer | else:
|
1238 | 66d1f035 | René Nussbaumer | node_query_list = args |
1239 | 66d1f035 | René Nussbaumer | |
1240 | 66d1f035 | René Nussbaumer | result = client.QueryNodes(names=node_query_list, |
1241 | 66d1f035 | René Nussbaumer | fields=["name", "master", "pinst_list", |
1242 | 66d1f035 | René Nussbaumer | "sinst_list", "powered", "offline"], |
1243 | 66d1f035 | René Nussbaumer | use_locking=False)
|
1244 | 66d1f035 | René Nussbaumer | node_list = [] |
1245 | 66d1f035 | René Nussbaumer | inst_map = {} |
1246 | 66d1f035 | René Nussbaumer | for (idx, (node, master, pinsts, sinsts, powered,
|
1247 | 66d1f035 | René Nussbaumer | offline)) in enumerate(result): |
1248 | 66d1f035 | René Nussbaumer | # Normalize the node_query_list as well
|
1249 | 66d1f035 | René Nussbaumer | if not opts.show_all: |
1250 | 66d1f035 | René Nussbaumer | node_query_list[idx] = node |
1251 | 66d1f035 | René Nussbaumer | if not offline: |
1252 | 66d1f035 | René Nussbaumer | for inst in (pinsts + sinsts): |
1253 | 66d1f035 | René Nussbaumer | if inst in inst_map: |
1254 | 66d1f035 | René Nussbaumer | if not master: |
1255 | 66d1f035 | René Nussbaumer | inst_map[inst].add(node) |
1256 | 66d1f035 | René Nussbaumer | elif master:
|
1257 | 66d1f035 | René Nussbaumer | inst_map[inst] = set()
|
1258 | 66d1f035 | René Nussbaumer | else:
|
1259 | 66d1f035 | René Nussbaumer | inst_map[inst] = set([node])
|
1260 | 66d1f035 | René Nussbaumer | |
1261 | 66d1f035 | René Nussbaumer | if master and opts.on: |
1262 | 66d1f035 | René Nussbaumer | # We ignore the master for turning on the machines, in fact we are
|
1263 | 66d1f035 | René Nussbaumer | # already operating on the master at this point :)
|
1264 | 66d1f035 | René Nussbaumer | continue
|
1265 | 66d1f035 | René Nussbaumer | elif master and not opts.show_all: |
1266 | 66d1f035 | René Nussbaumer | ToStderr("%s is the master node, please do a master-failover to another"
|
1267 | 66d1f035 | René Nussbaumer | " node not affected by the EPO or use --all if you intend to"
|
1268 | 66d1f035 | René Nussbaumer | " shutdown the whole cluster", node)
|
1269 | 66d1f035 | René Nussbaumer | return constants.EXIT_FAILURE
|
1270 | 66d1f035 | René Nussbaumer | elif powered is None: |
1271 | 66d1f035 | René Nussbaumer | ToStdout("Node %s does not support out-of-band handling, it can not be"
|
1272 | 66d1f035 | René Nussbaumer | " handled in a fully automated manner", node)
|
1273 | 66d1f035 | René Nussbaumer | elif powered == opts.on:
|
1274 | 66d1f035 | René Nussbaumer | ToStdout("Node %s is already in desired power state, skipping", node)
|
1275 | 66d1f035 | René Nussbaumer | elif not offline or (offline and powered): |
1276 | 66d1f035 | René Nussbaumer | node_list.append(node) |
1277 | 66d1f035 | René Nussbaumer | |
1278 | 66d1f035 | René Nussbaumer | if not opts.force and not ConfirmOperation(node_query_list, "nodes", "epo"): |
1279 | 66d1f035 | René Nussbaumer | return constants.EXIT_FAILURE
|
1280 | 66d1f035 | René Nussbaumer | |
1281 | 66d1f035 | René Nussbaumer | if opts.on:
|
1282 | 66d1f035 | René Nussbaumer | return _EpoOn(opts, node_query_list, node_list, inst_map)
|
1283 | 66d1f035 | René Nussbaumer | else:
|
1284 | 66d1f035 | René Nussbaumer | return _EpoOff(opts, node_list, inst_map)
|
1285 | 66d1f035 | René Nussbaumer | |
1286 | 66d1f035 | René Nussbaumer | |
1287 | a8083063 | Iustin Pop | commands = { |
1288 | d0c8c01d | Iustin Pop | "init": (
|
1289 | 6ea815cf | Iustin Pop | InitCluster, [ArgHost(min=1, max=1)], |
1290 | 064c21f8 | Iustin Pop | [BACKEND_OPT, CP_SIZE_OPT, ENABLED_HV_OPT, GLOBAL_FILEDIR_OPT, |
1291 | 6ea815cf | Iustin Pop | HVLIST_OPT, MAC_PREFIX_OPT, MASTER_NETDEV_OPT, NIC_PARAMS_OPT, |
1292 | b989b9d9 | Ken Wehr | NOLVM_STORAGE_OPT, NOMODIFY_ETCHOSTS_OPT, NOMODIFY_SSH_SETUP_OPT, |
1293 | 39b0f0c2 | Balazs Lecz | SECONDARY_IP_OPT, VG_NAME_OPT, MAINTAIN_NODE_HEALTH_OPT, |
1294 | bf4af505 | Apollon Oikonomopoulos | UIDPOOL_OPT, DRBD_HELPER_OPT, NODRBD_STORAGE_OPT, |
1295 | 6204ee71 | René Nussbaumer | DEFAULT_IALLOCATOR_OPT, PRIMARY_IP_VERSION_OPT, PREALLOC_WIPE_DISKS_OPT, |
1296 | 7925d409 | Apollon Oikonomopoulos | NODE_PARAMS_OPT, GLOBAL_SHARED_FILEDIR_OPT], |
1297 | 6ea815cf | Iustin Pop | "[opts...] <cluster_name>", "Initialises a new cluster configuration"), |
1298 | d0c8c01d | Iustin Pop | "destroy": (
|
1299 | 064c21f8 | Iustin Pop | DestroyCluster, ARGS_NONE, [YES_DOIT_OPT], |
1300 | 6ea815cf | Iustin Pop | "", "Destroy cluster"), |
1301 | d0c8c01d | Iustin Pop | "rename": (
|
1302 | 6ea815cf | Iustin Pop | RenameCluster, [ArgHost(min=1, max=1)], |
1303 | db5a8a2d | Iustin Pop | [FORCE_OPT, DRY_RUN_OPT], |
1304 | 6ea815cf | Iustin Pop | "<new_name>",
|
1305 | 6ea815cf | Iustin Pop | "Renames the cluster"),
|
1306 | d0c8c01d | Iustin Pop | "redist-conf": (
|
1307 | aa06f8c6 | Michael Hanselmann | RedistributeConfig, ARGS_NONE, [SUBMIT_OPT, DRY_RUN_OPT, PRIORITY_OPT], |
1308 | 6ea815cf | Iustin Pop | "", "Forces a push of the configuration file and ssconf files" |
1309 | 6ea815cf | Iustin Pop | " to the nodes in the cluster"),
|
1310 | d0c8c01d | Iustin Pop | "verify": (
|
1311 | 6ea815cf | Iustin Pop | VerifyCluster, ARGS_NONE, |
1312 | db5a8a2d | Iustin Pop | [VERBOSE_OPT, DEBUG_SIMERR_OPT, ERROR_CODES_OPT, NONPLUS1_OPT, |
1313 | 40167d65 | Adeodato Simo | DRY_RUN_OPT, PRIORITY_OPT, NODEGROUP_OPT], |
1314 | 6ea815cf | Iustin Pop | "", "Does a check on the cluster configuration"), |
1315 | d0c8c01d | Iustin Pop | "verify-disks": (
|
1316 | aa06f8c6 | Michael Hanselmann | VerifyDisks, ARGS_NONE, [PRIORITY_OPT], |
1317 | 6ea815cf | Iustin Pop | "", "Does a check on the cluster disk status"), |
1318 | d0c8c01d | Iustin Pop | "repair-disk-sizes": (
|
1319 | aa06f8c6 | Michael Hanselmann | RepairDiskSizes, ARGS_MANY_INSTANCES, [DRY_RUN_OPT, PRIORITY_OPT], |
1320 | eb5ac108 | Michael Hanselmann | "[instance...]", "Updates mismatches in recorded disk sizes"), |
1321 | d0c8c01d | Iustin Pop | "master-failover": (
|
1322 | 064c21f8 | Iustin Pop | MasterFailover, ARGS_NONE, [NOVOTING_OPT], |
1323 | 6ea815cf | Iustin Pop | "", "Makes the current node the master"), |
1324 | d0c8c01d | Iustin Pop | "master-ping": (
|
1325 | 4404ffad | Iustin Pop | MasterPing, ARGS_NONE, [], |
1326 | 4404ffad | Iustin Pop | "", "Checks if the master is alive"), |
1327 | d0c8c01d | Iustin Pop | "version": (
|
1328 | 064c21f8 | Iustin Pop | ShowClusterVersion, ARGS_NONE, [], |
1329 | 6ea815cf | Iustin Pop | "", "Shows the cluster version"), |
1330 | d0c8c01d | Iustin Pop | "getmaster": (
|
1331 | 064c21f8 | Iustin Pop | ShowClusterMaster, ARGS_NONE, [], |
1332 | 6ea815cf | Iustin Pop | "", "Shows the cluster master"), |
1333 | d0c8c01d | Iustin Pop | "copyfile": (
|
1334 | 6ea815cf | Iustin Pop | ClusterCopyFile, [ArgFile(min=1, max=1)], |
1335 | b6e88032 | Michael Hanselmann | [NODE_LIST_OPT, USE_REPL_NET_OPT, NODEGROUP_OPT], |
1336 | 6ea815cf | Iustin Pop | "[-n node...] <filename>", "Copies a file to all (or only some) nodes"), |
1337 | d0c8c01d | Iustin Pop | "command": (
|
1338 | 6ea815cf | Iustin Pop | RunClusterCommand, [ArgCommand(min=1)],
|
1339 | b6e88032 | Michael Hanselmann | [NODE_LIST_OPT, NODEGROUP_OPT], |
1340 | 6ea815cf | Iustin Pop | "[-n node...] <command>", "Runs a command on all (or only some) nodes"), |
1341 | d0c8c01d | Iustin Pop | "info": (
|
1342 | d729e03a | Guido Trotter | ShowClusterConfig, ARGS_NONE, [ROMAN_OPT], |
1343 | d729e03a | Guido Trotter | "[--roman]", "Show cluster configuration"), |
1344 | d0c8c01d | Iustin Pop | "list-tags": (
|
1345 | 064c21f8 | Iustin Pop | ListTags, ARGS_NONE, [], "", "List the tags of the cluster"), |
1346 | d0c8c01d | Iustin Pop | "add-tags": (
|
1347 | aa06f8c6 | Michael Hanselmann | AddTags, [ArgUnknown()], [TAG_SRC_OPT, PRIORITY_OPT], |
1348 | 6ea815cf | Iustin Pop | "tag...", "Add tags to the cluster"), |
1349 | d0c8c01d | Iustin Pop | "remove-tags": (
|
1350 | aa06f8c6 | Michael Hanselmann | RemoveTags, [ArgUnknown()], [TAG_SRC_OPT, PRIORITY_OPT], |
1351 | 6ea815cf | Iustin Pop | "tag...", "Remove tags from the cluster"), |
1352 | d0c8c01d | Iustin Pop | "search-tags": (
|
1353 | aa06f8c6 | Michael Hanselmann | SearchTags, [ArgUnknown(min=1, max=1)], [PRIORITY_OPT], "", |
1354 | aa06f8c6 | Michael Hanselmann | "Searches the tags on all objects on"
|
1355 | 6ea815cf | Iustin Pop | " the cluster for a given pattern (regex)"),
|
1356 | d0c8c01d | Iustin Pop | "queue": (
|
1357 | 6ea815cf | Iustin Pop | QueueOps, |
1358 | 6ea815cf | Iustin Pop | [ArgChoice(min=1, max=1, choices=["drain", "undrain", "info"])], |
1359 | 064c21f8 | Iustin Pop | [], "drain|undrain|info", "Change queue properties"), |
1360 | d0c8c01d | Iustin Pop | "watcher": (
|
1361 | 6ea815cf | Iustin Pop | WatcherOps, |
1362 | 6ea815cf | Iustin Pop | [ArgChoice(min=1, max=1, choices=["pause", "continue", "info"]), |
1363 | 6ea815cf | Iustin Pop | ArgSuggest(min=0, max=1, choices=["30m", "1h", "4h"])], |
1364 | 064c21f8 | Iustin Pop | [], |
1365 | 6ea815cf | Iustin Pop | "{pause <timespec>|continue|info}", "Change watcher properties"), |
1366 | d0c8c01d | Iustin Pop | "modify": (
|
1367 | 6ea815cf | Iustin Pop | SetClusterParams, ARGS_NONE, |
1368 | 38f9d2cf | Guido Trotter | [BACKEND_OPT, CP_SIZE_OPT, ENABLED_HV_OPT, HVLIST_OPT, MASTER_NETDEV_OPT, |
1369 | 1338f2b4 | Balazs Lecz | NIC_PARAMS_OPT, NOLVM_STORAGE_OPT, VG_NAME_OPT, MAINTAIN_NODE_HEALTH_OPT, |
1370 | ed14ed48 | Luca Bigliardi | UIDPOOL_OPT, ADD_UIDS_OPT, REMOVE_UIDS_OPT, DRBD_HELPER_OPT, |
1371 | db5a8a2d | Iustin Pop | NODRBD_STORAGE_OPT, DEFAULT_IALLOCATOR_OPT, RESERVED_LVS_OPT, |
1372 | 6204ee71 | René Nussbaumer | DRY_RUN_OPT, PRIORITY_OPT, PREALLOC_WIPE_DISKS_OPT, NODE_PARAMS_OPT], |
1373 | 6ea815cf | Iustin Pop | "[opts...]",
|
1374 | 6ea815cf | Iustin Pop | "Alters the parameters of the cluster"),
|
1375 | 6d4a1656 | Michael Hanselmann | "renew-crypto": (
|
1376 | 6d4a1656 | Michael Hanselmann | RenewCrypto, ARGS_NONE, |
1377 | 6b7d5878 | Michael Hanselmann | [NEW_CLUSTER_CERT_OPT, NEW_RAPI_CERT_OPT, RAPI_CERT_OPT, |
1378 | 3db3eb2a | Michael Hanselmann | NEW_CONFD_HMAC_KEY_OPT, FORCE_OPT, |
1379 | 0aee8ee9 | Guido Trotter | NEW_CLUSTER_DOMAIN_SECRET_OPT, CLUSTER_DOMAIN_SECRET_OPT], |
1380 | 6d4a1656 | Michael Hanselmann | "[opts...]",
|
1381 | 6d4a1656 | Michael Hanselmann | "Renews cluster certificates, keys and secrets"),
|
1382 | 66d1f035 | René Nussbaumer | "epo": (
|
1383 | 66d1f035 | René Nussbaumer | Epo, [ArgUnknown()], |
1384 | fcecea0b | René Nussbaumer | [FORCE_OPT, ON_OPT, GROUPS_OPT, ALL_OPT, OOB_TIMEOUT_OPT, |
1385 | cfed3b9f | René Nussbaumer | SHUTDOWN_TIMEOUT_OPT, POWER_DELAY_OPT], |
1386 | 66d1f035 | René Nussbaumer | "[opts...] [args]",
|
1387 | 66d1f035 | René Nussbaumer | "Performs an emergency power-off on given args"),
|
1388 | fb44c6db | Andrea Spadaccini | "activate-master-ip": (
|
1389 | fb44c6db | Andrea Spadaccini | ActivateMasterIp, ARGS_NONE, [], "", "Activates the master IP"), |
1390 | fb44c6db | Andrea Spadaccini | "deactivate-master-ip": (
|
1391 | fb44c6db | Andrea Spadaccini | DeactivateMasterIp, ARGS_NONE, [CONFIRM_OPT], "",
|
1392 | fb44c6db | Andrea Spadaccini | "Deactivates the master IP"),
|
1393 | a8083063 | Iustin Pop | } |
1394 | a8083063 | Iustin Pop | |
1395 | 6d4a1656 | Michael Hanselmann | |
1396 | c28502b1 | Iustin Pop | #: dictionary with aliases for commands
|
1397 | c28502b1 | Iustin Pop | aliases = { |
1398 | d0c8c01d | Iustin Pop | "masterfailover": "master-failover", |
1399 | c28502b1 | Iustin Pop | } |
1400 | c28502b1 | Iustin Pop | |
1401 | c28502b1 | Iustin Pop | |
1402 | 7b3e7d41 | Michael Hanselmann | def Main(): |
1403 | 7b3e7d41 | Michael Hanselmann | return GenericMain(commands, override={"tag_type": constants.TAG_CLUSTER}, |
1404 | 7b3e7d41 | Michael Hanselmann | aliases=aliases) |