root / lib / opcodes.py @ dd47a0f0
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2 | a8083063 | Iustin Pop | #
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3 | a8083063 | Iustin Pop | |
4 | 687c10d9 | Iustin Pop | # Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011 Google Inc.
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5 | a8083063 | Iustin Pop | #
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6 | a8083063 | Iustin Pop | # This program is free software; you can redistribute it and/or modify
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7 | a8083063 | Iustin Pop | # it under the terms of the GNU General Public License as published by
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8 | a8083063 | Iustin Pop | # the Free Software Foundation; either version 2 of the License, or
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9 | a8083063 | Iustin Pop | # (at your option) any later version.
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10 | a8083063 | Iustin Pop | #
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11 | a8083063 | Iustin Pop | # This program is distributed in the hope that it will be useful, but
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12 | a8083063 | Iustin Pop | # WITHOUT ANY WARRANTY; without even the implied warranty of
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13 | a8083063 | Iustin Pop | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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14 | a8083063 | Iustin Pop | # General Public License for more details.
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15 | a8083063 | Iustin Pop | #
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16 | a8083063 | Iustin Pop | # You should have received a copy of the GNU General Public License
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17 | a8083063 | Iustin Pop | # along with this program; if not, write to the Free Software
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18 | a8083063 | Iustin Pop | # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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19 | a8083063 | Iustin Pop | # 02110-1301, USA.
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20 | a8083063 | Iustin Pop | |
21 | a8083063 | Iustin Pop | |
22 | a8083063 | Iustin Pop | """OpCodes module
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23 | a8083063 | Iustin Pop |
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24 | a8083063 | Iustin Pop | This module implements the data structures which define the cluster
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25 | a8083063 | Iustin Pop | operations - the so-called opcodes.
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26 | a8083063 | Iustin Pop |
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27 | 0e46916d | Iustin Pop | Every operation which modifies the cluster state is expressed via
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28 | 0e46916d | Iustin Pop | opcodes.
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29 | a8083063 | Iustin Pop |
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30 | a8083063 | Iustin Pop | """
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31 | a8083063 | Iustin Pop | |
32 | a8083063 | Iustin Pop | # this are practically structures, so disable the message about too
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33 | a8083063 | Iustin Pop | # few public methods:
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34 | a8083063 | Iustin Pop | # pylint: disable-msg=R0903
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35 | a8083063 | Iustin Pop | |
36 | 1cbef6d8 | Michael Hanselmann | import logging |
37 | ff0d18e6 | Iustin Pop | import re |
38 | 8c9ee749 | Michael Hanselmann | import operator |
39 | 1cbef6d8 | Michael Hanselmann | |
40 | 65e183af | Michael Hanselmann | from ganeti import constants |
41 | 65e183af | Michael Hanselmann | from ganeti import errors |
42 | 65e183af | Michael Hanselmann | from ganeti import ht |
43 | 65e183af | Michael Hanselmann | |
44 | 65e183af | Michael Hanselmann | |
45 | 65e183af | Michael Hanselmann | # Common opcode attributes
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46 | 65e183af | Michael Hanselmann | |
47 | 65e183af | Michael Hanselmann | #: output fields for a query operation
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48 | 197b323b | Michael Hanselmann | _POutputFields = ("output_fields", ht.NoDefault, ht.TListOf(ht.TNonEmptyString),
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49 | 45d4c81c | Michael Hanselmann | "Selected output fields")
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50 | 65e183af | Michael Hanselmann | |
51 | 65e183af | Michael Hanselmann | #: the shutdown timeout
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52 | 45d4c81c | Michael Hanselmann | _PShutdownTimeout = \ |
53 | 45d4c81c | Michael Hanselmann | ("shutdown_timeout", constants.DEFAULT_SHUTDOWN_TIMEOUT, ht.TPositiveInt,
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54 | 45d4c81c | Michael Hanselmann | "How long to wait for instance to shut down")
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55 | 65e183af | Michael Hanselmann | |
56 | 65e183af | Michael Hanselmann | #: the force parameter
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57 | 45d4c81c | Michael Hanselmann | _PForce = ("force", False, ht.TBool, "Whether to force the operation") |
58 | 65e183af | Michael Hanselmann | |
59 | 65e183af | Michael Hanselmann | #: a required instance name (for single-instance LUs)
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60 | 45d4c81c | Michael Hanselmann | _PInstanceName = ("instance_name", ht.NoDefault, ht.TNonEmptyString,
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61 | 45d4c81c | Michael Hanselmann | "Instance name")
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62 | 65e183af | Michael Hanselmann | |
63 | 65e183af | Michael Hanselmann | #: Whether to ignore offline nodes
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64 | 45d4c81c | Michael Hanselmann | _PIgnoreOfflineNodes = ("ignore_offline_nodes", False, ht.TBool, |
65 | 45d4c81c | Michael Hanselmann | "Whether to ignore offline nodes")
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66 | 65e183af | Michael Hanselmann | |
67 | 65e183af | Michael Hanselmann | #: a required node name (for single-node LUs)
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68 | 45d4c81c | Michael Hanselmann | _PNodeName = ("node_name", ht.NoDefault, ht.TNonEmptyString, "Node name") |
69 | 65e183af | Michael Hanselmann | |
70 | 65e183af | Michael Hanselmann | #: a required node group name (for single-group LUs)
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71 | 45d4c81c | Michael Hanselmann | _PGroupName = ("group_name", ht.NoDefault, ht.TNonEmptyString, "Group name") |
72 | 65e183af | Michael Hanselmann | |
73 | 65e183af | Michael Hanselmann | #: Migration type (live/non-live)
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74 | 65e183af | Michael Hanselmann | _PMigrationMode = ("mode", None, |
75 | 197b323b | Michael Hanselmann | ht.TOr(ht.TNone, ht.TElemOf(constants.HT_MIGRATION_MODES)), |
76 | 45d4c81c | Michael Hanselmann | "Migration mode")
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77 | 65e183af | Michael Hanselmann | |
78 | 65e183af | Michael Hanselmann | #: Obsolete 'live' migration mode (boolean)
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79 | 45d4c81c | Michael Hanselmann | _PMigrationLive = ("live", None, ht.TMaybeBool, |
80 | 45d4c81c | Michael Hanselmann | "Legacy setting for live migration, do not use")
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81 | 65e183af | Michael Hanselmann | |
82 | 65e183af | Michael Hanselmann | #: Tag type
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83 | 197b323b | Michael Hanselmann | _PTagKind = ("kind", ht.NoDefault, ht.TElemOf(constants.VALID_TAG_TYPES), None) |
84 | 65e183af | Michael Hanselmann | |
85 | 65e183af | Michael Hanselmann | #: List of tag strings
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86 | 197b323b | Michael Hanselmann | _PTags = ("tags", ht.NoDefault, ht.TListOf(ht.TNonEmptyString), None) |
87 | 65e183af | Michael Hanselmann | |
88 | 45d4c81c | Michael Hanselmann | _PForceVariant = ("force_variant", False, ht.TBool, |
89 | 45d4c81c | Michael Hanselmann | "Whether to force an unknown OS variant")
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90 | 45d4c81c | Michael Hanselmann | |
91 | 45d4c81c | Michael Hanselmann | _PWaitForSync = ("wait_for_sync", True, ht.TBool, |
92 | 45d4c81c | Michael Hanselmann | "Whether to wait for the disk to synchronize")
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93 | 45d4c81c | Michael Hanselmann | |
94 | 45d4c81c | Michael Hanselmann | _PIgnoreConsistency = ("ignore_consistency", False, ht.TBool, |
95 | 45d4c81c | Michael Hanselmann | "Whether to ignore disk consistency")
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96 | 45d4c81c | Michael Hanselmann | |
97 | 45d4c81c | Michael Hanselmann | _PStorageName = ("name", ht.NoDefault, ht.TMaybeString, "Storage name") |
98 | 45d4c81c | Michael Hanselmann | |
99 | 45d4c81c | Michael Hanselmann | _PUseLocking = ("use_locking", False, ht.TBool, |
100 | 45d4c81c | Michael Hanselmann | "Whether to use synchronization")
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101 | 45d4c81c | Michael Hanselmann | |
102 | 45d4c81c | Michael Hanselmann | _PNameCheck = ("name_check", True, ht.TBool, "Whether to check name") |
103 | 45d4c81c | Michael Hanselmann | |
104 | 45d4c81c | Michael Hanselmann | _PNodeGroupAllocPolicy = \ |
105 | 45d4c81c | Michael Hanselmann | ("alloc_policy", None, |
106 | 45d4c81c | Michael Hanselmann | ht.TOr(ht.TNone, ht.TElemOf(constants.VALID_ALLOC_POLICIES)), |
107 | 45d4c81c | Michael Hanselmann | "Instance allocation policy")
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108 | 45d4c81c | Michael Hanselmann | |
109 | 45d4c81c | Michael Hanselmann | _PGroupNodeParams = ("ndparams", None, ht.TMaybeDict, |
110 | 45d4c81c | Michael Hanselmann | "Default node parameters for group")
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111 | 45d4c81c | Michael Hanselmann | |
112 | abd66bf8 | Michael Hanselmann | _PQueryWhat = ("what", ht.NoDefault, ht.TElemOf(constants.QR_VIA_OP),
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113 | 8e7078e0 | Michael Hanselmann | "Resource(s) to query for")
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114 | 8e7078e0 | Michael Hanselmann | |
115 | 45d4c81c | Michael Hanselmann | _PIpCheckDoc = "Whether to ensure instance's IP address is inactive"
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116 | 45d4c81c | Michael Hanselmann | |
117 | 9b64e486 | Iustin Pop | #: Do not remember instance state changes
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118 | 6aac5aef | Iustin Pop | _PNoRemember = ("no_remember", False, ht.TBool, |
119 | 6aac5aef | Iustin Pop | "Do not remember the state change")
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120 | 9b64e486 | Iustin Pop | |
121 | f8fa4175 | Michael Hanselmann | #: Target node for instance migration/failover
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122 | f8fa4175 | Michael Hanselmann | _PMigrationTargetNode = ("target_node", None, ht.TMaybeString, |
123 | f8fa4175 | Michael Hanselmann | "Target node for shared-storage instances")
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124 | f8fa4175 | Michael Hanselmann | |
125 | ff0d18e6 | Iustin Pop | #: OP_ID conversion regular expression
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126 | ff0d18e6 | Iustin Pop | _OPID_RE = re.compile("([a-z])([A-Z])")
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127 | ff0d18e6 | Iustin Pop | |
128 | 8c9ee749 | Michael Hanselmann | #: Utility function for L{OpClusterSetParams}
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129 | 8c9ee749 | Michael Hanselmann | _TestClusterOsList = ht.TOr(ht.TNone, |
130 | 8c9ee749 | Michael Hanselmann | ht.TListOf(ht.TAnd(ht.TList, ht.TIsLength(2),
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131 | 8c9ee749 | Michael Hanselmann | ht.TMap(ht.WithDesc("GetFirstItem")(operator.itemgetter(0)), |
132 | 8c9ee749 | Michael Hanselmann | ht.TElemOf(constants.DDMS_VALUES))))) |
133 | 8c9ee749 | Michael Hanselmann | |
134 | ff0d18e6 | Iustin Pop | |
135 | 526a662a | Michael Hanselmann | # TODO: Generate check from constants.INIC_PARAMS_TYPES
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136 | 526a662a | Michael Hanselmann | #: Utility function for testing NIC definitions
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137 | 526a662a | Michael Hanselmann | _TestNicDef = ht.TDictOf(ht.TElemOf(constants.INIC_PARAMS), |
138 | 526a662a | Michael Hanselmann | ht.TOr(ht.TNone, ht.TNonEmptyString)) |
139 | 526a662a | Michael Hanselmann | |
140 | 3ce9a5e7 | Michael Hanselmann | _SUMMARY_PREFIX = { |
141 | 3ce9a5e7 | Michael Hanselmann | "CLUSTER_": "C_", |
142 | 3ce9a5e7 | Michael Hanselmann | "GROUP_": "G_", |
143 | 3ce9a5e7 | Michael Hanselmann | "NODE_": "N_", |
144 | 3ce9a5e7 | Michael Hanselmann | "INSTANCE_": "I_", |
145 | 3ce9a5e7 | Michael Hanselmann | } |
146 | 3ce9a5e7 | Michael Hanselmann | |
147 | 526a662a | Michael Hanselmann | |
148 | ff0d18e6 | Iustin Pop | def _NameToId(name): |
149 | ff0d18e6 | Iustin Pop | """Convert an opcode class name to an OP_ID.
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150 | ff0d18e6 | Iustin Pop |
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151 | ff0d18e6 | Iustin Pop | @type name: string
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152 | ff0d18e6 | Iustin Pop | @param name: the class name, as OpXxxYyy
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153 | ff0d18e6 | Iustin Pop | @rtype: string
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154 | ff0d18e6 | Iustin Pop | @return: the name in the OP_XXXX_YYYY format
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155 | ff0d18e6 | Iustin Pop |
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156 | ff0d18e6 | Iustin Pop | """
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157 | ff0d18e6 | Iustin Pop | if not name.startswith("Op"): |
158 | ff0d18e6 | Iustin Pop | return None |
159 | ff0d18e6 | Iustin Pop | # Note: (?<=[a-z])(?=[A-Z]) would be ideal, since it wouldn't
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160 | ff0d18e6 | Iustin Pop | # consume any input, and hence we would just have all the elements
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161 | ff0d18e6 | Iustin Pop | # in the list, one by one; but it seems that split doesn't work on
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162 | ff0d18e6 | Iustin Pop | # non-consuming input, hence we have to process the input string a
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163 | ff0d18e6 | Iustin Pop | # bit
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164 | ff0d18e6 | Iustin Pop | name = _OPID_RE.sub(r"\1,\2", name)
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165 | ff0d18e6 | Iustin Pop | elems = name.split(",")
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166 | ff0d18e6 | Iustin Pop | return "_".join(n.upper() for n in elems) |
167 | ff0d18e6 | Iustin Pop | |
168 | 65e183af | Michael Hanselmann | |
169 | 65e183af | Michael Hanselmann | def RequireFileStorage(): |
170 | 65e183af | Michael Hanselmann | """Checks that file storage is enabled.
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171 | 65e183af | Michael Hanselmann |
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172 | 65e183af | Michael Hanselmann | While it doesn't really fit into this module, L{utils} was deemed too large
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173 | 65e183af | Michael Hanselmann | of a dependency to be imported for just one or two functions.
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174 | 65e183af | Michael Hanselmann |
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175 | 65e183af | Michael Hanselmann | @raise errors.OpPrereqError: when file storage is disabled
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176 | 65e183af | Michael Hanselmann |
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177 | 65e183af | Michael Hanselmann | """
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178 | 65e183af | Michael Hanselmann | if not constants.ENABLE_FILE_STORAGE: |
179 | 65e183af | Michael Hanselmann | raise errors.OpPrereqError("File storage disabled at configure time", |
180 | 65e183af | Michael Hanselmann | errors.ECODE_INVAL) |
181 | 65e183af | Michael Hanselmann | |
182 | 65e183af | Michael Hanselmann | |
183 | 4b97f902 | Apollon Oikonomopoulos | def RequireSharedFileStorage(): |
184 | 4b97f902 | Apollon Oikonomopoulos | """Checks that shared file storage is enabled.
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185 | 4b97f902 | Apollon Oikonomopoulos |
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186 | 4b97f902 | Apollon Oikonomopoulos | While it doesn't really fit into this module, L{utils} was deemed too large
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187 | 4b97f902 | Apollon Oikonomopoulos | of a dependency to be imported for just one or two functions.
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188 | 4b97f902 | Apollon Oikonomopoulos |
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189 | 4b97f902 | Apollon Oikonomopoulos | @raise errors.OpPrereqError: when shared file storage is disabled
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190 | 4b97f902 | Apollon Oikonomopoulos |
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191 | 4b97f902 | Apollon Oikonomopoulos | """
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192 | 4b97f902 | Apollon Oikonomopoulos | if not constants.ENABLE_SHARED_FILE_STORAGE: |
193 | 4b97f902 | Apollon Oikonomopoulos | raise errors.OpPrereqError("Shared file storage disabled at" |
194 | 4b97f902 | Apollon Oikonomopoulos | " configure time", errors.ECODE_INVAL)
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195 | 4b97f902 | Apollon Oikonomopoulos | |
196 | 4b97f902 | Apollon Oikonomopoulos | |
197 | 8c9ee749 | Michael Hanselmann | @ht.WithDesc("CheckFileStorage") |
198 | 8c9ee749 | Michael Hanselmann | def _CheckFileStorage(value): |
199 | 8c9ee749 | Michael Hanselmann | """Ensures file storage is enabled if used.
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200 | 65e183af | Michael Hanselmann |
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201 | 65e183af | Michael Hanselmann | """
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202 | 8c9ee749 | Michael Hanselmann | if value == constants.DT_FILE:
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203 | 65e183af | Michael Hanselmann | RequireFileStorage() |
204 | 4b97f902 | Apollon Oikonomopoulos | elif value == constants.DT_SHARED_FILE:
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205 | 4b97f902 | Apollon Oikonomopoulos | RequireSharedFileStorage() |
206 | 65e183af | Michael Hanselmann | return True |
207 | 65e183af | Michael Hanselmann | |
208 | 65e183af | Michael Hanselmann | |
209 | 8c9ee749 | Michael Hanselmann | _CheckDiskTemplate = ht.TAnd(ht.TElemOf(constants.DISK_TEMPLATES), |
210 | 8c9ee749 | Michael Hanselmann | _CheckFileStorage) |
211 | 8c9ee749 | Michael Hanselmann | |
212 | 8c9ee749 | Michael Hanselmann | |
213 | 65e183af | Michael Hanselmann | def _CheckStorageType(storage_type): |
214 | 65e183af | Michael Hanselmann | """Ensure a given storage type is valid.
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215 | 65e183af | Michael Hanselmann |
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216 | 65e183af | Michael Hanselmann | """
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217 | 65e183af | Michael Hanselmann | if storage_type not in constants.VALID_STORAGE_TYPES: |
218 | 65e183af | Michael Hanselmann | raise errors.OpPrereqError("Unknown storage type: %s" % storage_type, |
219 | 65e183af | Michael Hanselmann | errors.ECODE_INVAL) |
220 | 65e183af | Michael Hanselmann | if storage_type == constants.ST_FILE:
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221 | 65e183af | Michael Hanselmann | RequireFileStorage() |
222 | 65e183af | Michael Hanselmann | return True |
223 | 65e183af | Michael Hanselmann | |
224 | 65e183af | Michael Hanselmann | |
225 | 65e183af | Michael Hanselmann | #: Storage type parameter
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226 | 45d4c81c | Michael Hanselmann | _PStorageType = ("storage_type", ht.NoDefault, _CheckStorageType,
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227 | 45d4c81c | Michael Hanselmann | "Storage type")
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228 | 65e183af | Michael Hanselmann | |
229 | 65e183af | Michael Hanselmann | |
230 | 65e183af | Michael Hanselmann | class _AutoOpParamSlots(type): |
231 | 65e183af | Michael Hanselmann | """Meta class for opcode definitions.
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232 | 65e183af | Michael Hanselmann |
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233 | 65e183af | Michael Hanselmann | """
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234 | 65e183af | Michael Hanselmann | def __new__(mcs, name, bases, attrs): |
235 | 65e183af | Michael Hanselmann | """Called when a class should be created.
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236 | 65e183af | Michael Hanselmann |
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237 | 65e183af | Michael Hanselmann | @param mcs: The meta class
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238 | 65e183af | Michael Hanselmann | @param name: Name of created class
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239 | 65e183af | Michael Hanselmann | @param bases: Base classes
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240 | 65e183af | Michael Hanselmann | @type attrs: dict
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241 | 65e183af | Michael Hanselmann | @param attrs: Class attributes
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242 | 65e183af | Michael Hanselmann |
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243 | 65e183af | Michael Hanselmann | """
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244 | 65e183af | Michael Hanselmann | assert "__slots__" not in attrs, \ |
245 | 65e183af | Michael Hanselmann | "Class '%s' defines __slots__ when it should use OP_PARAMS" % name
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246 | e89a9021 | Iustin Pop | assert "OP_ID" not in attrs, "Class '%s' defining OP_ID" % name |
247 | ff0d18e6 | Iustin Pop | |
248 | e89a9021 | Iustin Pop | attrs["OP_ID"] = _NameToId(name)
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249 | 65e183af | Michael Hanselmann | |
250 | 65e183af | Michael Hanselmann | # Always set OP_PARAMS to avoid duplicates in BaseOpCode.GetAllParams
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251 | 65e183af | Michael Hanselmann | params = attrs.setdefault("OP_PARAMS", [])
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252 | 65e183af | Michael Hanselmann | |
253 | 65e183af | Michael Hanselmann | # Use parameter names as slots
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254 | 197b323b | Michael Hanselmann | slots = [pname for (pname, _, _, _) in params] |
255 | 65e183af | Michael Hanselmann | |
256 | 65e183af | Michael Hanselmann | assert "OP_DSC_FIELD" not in attrs or attrs["OP_DSC_FIELD"] in slots, \ |
257 | 65e183af | Michael Hanselmann | "Class '%s' uses unknown field in OP_DSC_FIELD" % name
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258 | 65e183af | Michael Hanselmann | |
259 | 65e183af | Michael Hanselmann | attrs["__slots__"] = slots
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260 | 65e183af | Michael Hanselmann | |
261 | 65e183af | Michael Hanselmann | return type.__new__(mcs, name, bases, attrs) |
262 | 65e183af | Michael Hanselmann | |
263 | df458e0b | Iustin Pop | |
264 | 0e46916d | Iustin Pop | class BaseOpCode(object): |
265 | df458e0b | Iustin Pop | """A simple serializable object.
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266 | df458e0b | Iustin Pop |
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267 | 0e46916d | Iustin Pop | This object serves as a parent class for OpCode without any custom
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268 | 0e46916d | Iustin Pop | field handling.
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269 | 0e46916d | Iustin Pop |
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270 | df458e0b | Iustin Pop | """
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271 | e89a9021 | Iustin Pop | # pylint: disable-msg=E1101
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272 | e89a9021 | Iustin Pop | # as OP_ID is dynamically defined
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273 | 65e183af | Michael Hanselmann | __metaclass__ = _AutoOpParamSlots |
274 | 65e183af | Michael Hanselmann | |
275 | a8083063 | Iustin Pop | def __init__(self, **kwargs): |
276 | a7399f66 | Iustin Pop | """Constructor for BaseOpCode.
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277 | a7399f66 | Iustin Pop |
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278 | a7399f66 | Iustin Pop | The constructor takes only keyword arguments and will set
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279 | a7399f66 | Iustin Pop | attributes on this object based on the passed arguments. As such,
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280 | a7399f66 | Iustin Pop | it means that you should not pass arguments which are not in the
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281 | a7399f66 | Iustin Pop | __slots__ attribute for this class.
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282 | a7399f66 | Iustin Pop |
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283 | a7399f66 | Iustin Pop | """
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284 | adf385c7 | Iustin Pop | slots = self._all_slots()
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285 | a8083063 | Iustin Pop | for key in kwargs: |
286 | adf385c7 | Iustin Pop | if key not in slots: |
287 | df458e0b | Iustin Pop | raise TypeError("Object %s doesn't support the parameter '%s'" % |
288 | 3ecf6786 | Iustin Pop | (self.__class__.__name__, key))
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289 | a8083063 | Iustin Pop | setattr(self, key, kwargs[key]) |
290 | a8083063 | Iustin Pop | |
291 | df458e0b | Iustin Pop | def __getstate__(self): |
292 | a7399f66 | Iustin Pop | """Generic serializer.
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293 | a7399f66 | Iustin Pop |
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294 | a7399f66 | Iustin Pop | This method just returns the contents of the instance as a
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295 | a7399f66 | Iustin Pop | dictionary.
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296 | a7399f66 | Iustin Pop |
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297 | a7399f66 | Iustin Pop | @rtype: C{dict}
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298 | a7399f66 | Iustin Pop | @return: the instance attributes and their values
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299 | a7399f66 | Iustin Pop |
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300 | a7399f66 | Iustin Pop | """
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301 | df458e0b | Iustin Pop | state = {} |
302 | adf385c7 | Iustin Pop | for name in self._all_slots(): |
303 | df458e0b | Iustin Pop | if hasattr(self, name): |
304 | df458e0b | Iustin Pop | state[name] = getattr(self, name) |
305 | df458e0b | Iustin Pop | return state
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306 | df458e0b | Iustin Pop | |
307 | df458e0b | Iustin Pop | def __setstate__(self, state): |
308 | a7399f66 | Iustin Pop | """Generic unserializer.
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309 | a7399f66 | Iustin Pop |
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310 | a7399f66 | Iustin Pop | This method just restores from the serialized state the attributes
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311 | a7399f66 | Iustin Pop | of the current instance.
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312 | a7399f66 | Iustin Pop |
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313 | a7399f66 | Iustin Pop | @param state: the serialized opcode data
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314 | a7399f66 | Iustin Pop | @type state: C{dict}
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315 | a7399f66 | Iustin Pop |
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316 | a7399f66 | Iustin Pop | """
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317 | df458e0b | Iustin Pop | if not isinstance(state, dict): |
318 | df458e0b | Iustin Pop | raise ValueError("Invalid data to __setstate__: expected dict, got %s" % |
319 | df458e0b | Iustin Pop | type(state))
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320 | df458e0b | Iustin Pop | |
321 | adf385c7 | Iustin Pop | for name in self._all_slots(): |
322 | 44db3a6f | Iustin Pop | if name not in state and hasattr(self, name): |
323 | df458e0b | Iustin Pop | delattr(self, name) |
324 | df458e0b | Iustin Pop | |
325 | df458e0b | Iustin Pop | for name in state: |
326 | df458e0b | Iustin Pop | setattr(self, name, state[name]) |
327 | df458e0b | Iustin Pop | |
328 | adf385c7 | Iustin Pop | @classmethod
|
329 | adf385c7 | Iustin Pop | def _all_slots(cls): |
330 | adf385c7 | Iustin Pop | """Compute the list of all declared slots for a class.
|
331 | adf385c7 | Iustin Pop |
|
332 | adf385c7 | Iustin Pop | """
|
333 | adf385c7 | Iustin Pop | slots = [] |
334 | adf385c7 | Iustin Pop | for parent in cls.__mro__: |
335 | adf385c7 | Iustin Pop | slots.extend(getattr(parent, "__slots__", [])) |
336 | adf385c7 | Iustin Pop | return slots
|
337 | adf385c7 | Iustin Pop | |
338 | 65e183af | Michael Hanselmann | @classmethod
|
339 | 65e183af | Michael Hanselmann | def GetAllParams(cls): |
340 | 65e183af | Michael Hanselmann | """Compute list of all parameters for an opcode.
|
341 | 65e183af | Michael Hanselmann |
|
342 | 65e183af | Michael Hanselmann | """
|
343 | 65e183af | Michael Hanselmann | slots = [] |
344 | 65e183af | Michael Hanselmann | for parent in cls.__mro__: |
345 | 65e183af | Michael Hanselmann | slots.extend(getattr(parent, "OP_PARAMS", [])) |
346 | 65e183af | Michael Hanselmann | return slots
|
347 | 65e183af | Michael Hanselmann | |
348 | 1cbef6d8 | Michael Hanselmann | def Validate(self, set_defaults): |
349 | 1cbef6d8 | Michael Hanselmann | """Validate opcode parameters, optionally setting default values.
|
350 | 1cbef6d8 | Michael Hanselmann |
|
351 | 1cbef6d8 | Michael Hanselmann | @type set_defaults: bool
|
352 | 1cbef6d8 | Michael Hanselmann | @param set_defaults: Whether to set default values
|
353 | 1cbef6d8 | Michael Hanselmann | @raise errors.OpPrereqError: When a parameter value doesn't match
|
354 | 1cbef6d8 | Michael Hanselmann | requirements
|
355 | 1cbef6d8 | Michael Hanselmann |
|
356 | 1cbef6d8 | Michael Hanselmann | """
|
357 | 197b323b | Michael Hanselmann | for (attr_name, default, test, _) in self.GetAllParams(): |
358 | 1cbef6d8 | Michael Hanselmann | assert test == ht.NoType or callable(test) |
359 | 1cbef6d8 | Michael Hanselmann | |
360 | 1cbef6d8 | Michael Hanselmann | if not hasattr(self, attr_name): |
361 | 1cbef6d8 | Michael Hanselmann | if default == ht.NoDefault:
|
362 | 1cbef6d8 | Michael Hanselmann | raise errors.OpPrereqError("Required parameter '%s.%s' missing" % |
363 | 1cbef6d8 | Michael Hanselmann | (self.OP_ID, attr_name),
|
364 | 1cbef6d8 | Michael Hanselmann | errors.ECODE_INVAL) |
365 | 1cbef6d8 | Michael Hanselmann | elif set_defaults:
|
366 | 1cbef6d8 | Michael Hanselmann | if callable(default): |
367 | 1cbef6d8 | Michael Hanselmann | dval = default() |
368 | 1cbef6d8 | Michael Hanselmann | else:
|
369 | 1cbef6d8 | Michael Hanselmann | dval = default |
370 | 1cbef6d8 | Michael Hanselmann | setattr(self, attr_name, dval) |
371 | 1cbef6d8 | Michael Hanselmann | |
372 | 1cbef6d8 | Michael Hanselmann | if test == ht.NoType:
|
373 | 1cbef6d8 | Michael Hanselmann | # no tests here
|
374 | 1cbef6d8 | Michael Hanselmann | continue
|
375 | 1cbef6d8 | Michael Hanselmann | |
376 | 1cbef6d8 | Michael Hanselmann | if set_defaults or hasattr(self, attr_name): |
377 | 1cbef6d8 | Michael Hanselmann | attr_val = getattr(self, attr_name) |
378 | 1cbef6d8 | Michael Hanselmann | if not test(attr_val): |
379 | 1cbef6d8 | Michael Hanselmann | logging.error("OpCode %s, parameter %s, has invalid type %s/value %s",
|
380 | 1cbef6d8 | Michael Hanselmann | self.OP_ID, attr_name, type(attr_val), attr_val) |
381 | 1cbef6d8 | Michael Hanselmann | raise errors.OpPrereqError("Parameter '%s.%s' fails validation" % |
382 | 1cbef6d8 | Michael Hanselmann | (self.OP_ID, attr_name),
|
383 | 1cbef6d8 | Michael Hanselmann | errors.ECODE_INVAL) |
384 | 1cbef6d8 | Michael Hanselmann | |
385 | df458e0b | Iustin Pop | |
386 | 0e46916d | Iustin Pop | class OpCode(BaseOpCode): |
387 | a7399f66 | Iustin Pop | """Abstract OpCode.
|
388 | a7399f66 | Iustin Pop |
|
389 | a7399f66 | Iustin Pop | This is the root of the actual OpCode hierarchy. All clases derived
|
390 | a7399f66 | Iustin Pop | from this class should override OP_ID.
|
391 | a7399f66 | Iustin Pop |
|
392 | a7399f66 | Iustin Pop | @cvar OP_ID: The ID of this opcode. This should be unique amongst all
|
393 | 20777413 | Iustin Pop | children of this class.
|
394 | bde8f481 | Adeodato Simo | @cvar OP_DSC_FIELD: The name of a field whose value will be included in the
|
395 | bde8f481 | Adeodato Simo | string returned by Summary(); see the docstring of that
|
396 | bde8f481 | Adeodato Simo | method for details).
|
397 | 65e183af | Michael Hanselmann | @cvar OP_PARAMS: List of opcode attributes, the default values they should
|
398 | 65e183af | Michael Hanselmann | get if not already defined, and types they must match.
|
399 | 687c10d9 | Iustin Pop | @cvar WITH_LU: Boolean that specifies whether this should be included in
|
400 | 687c10d9 | Iustin Pop | mcpu's dispatch table
|
401 | 20777413 | Iustin Pop | @ivar dry_run: Whether the LU should be run in dry-run mode, i.e. just
|
402 | 20777413 | Iustin Pop | the check steps
|
403 | 8f5c488d | Michael Hanselmann | @ivar priority: Opcode priority for queue
|
404 | a7399f66 | Iustin Pop |
|
405 | a7399f66 | Iustin Pop | """
|
406 | e89a9021 | Iustin Pop | # pylint: disable-msg=E1101
|
407 | e89a9021 | Iustin Pop | # as OP_ID is dynamically defined
|
408 | 687c10d9 | Iustin Pop | WITH_LU = True
|
409 | 65e183af | Michael Hanselmann | OP_PARAMS = [ |
410 | 45d4c81c | Michael Hanselmann | ("dry_run", None, ht.TMaybeBool, "Run checks only, don't execute"), |
411 | 45d4c81c | Michael Hanselmann | ("debug_level", None, ht.TOr(ht.TNone, ht.TPositiveInt), "Debug level"), |
412 | 65e183af | Michael Hanselmann | ("priority", constants.OP_PRIO_DEFAULT,
|
413 | 45d4c81c | Michael Hanselmann | ht.TElemOf(constants.OP_PRIO_SUBMIT_VALID), "Opcode priority"),
|
414 | 65e183af | Michael Hanselmann | ] |
415 | df458e0b | Iustin Pop | |
416 | df458e0b | Iustin Pop | def __getstate__(self): |
417 | df458e0b | Iustin Pop | """Specialized getstate for opcodes.
|
418 | df458e0b | Iustin Pop |
|
419 | a7399f66 | Iustin Pop | This method adds to the state dictionary the OP_ID of the class,
|
420 | a7399f66 | Iustin Pop | so that on unload we can identify the correct class for
|
421 | a7399f66 | Iustin Pop | instantiating the opcode.
|
422 | a7399f66 | Iustin Pop |
|
423 | a7399f66 | Iustin Pop | @rtype: C{dict}
|
424 | a7399f66 | Iustin Pop | @return: the state as a dictionary
|
425 | a7399f66 | Iustin Pop |
|
426 | df458e0b | Iustin Pop | """
|
427 | 0e46916d | Iustin Pop | data = BaseOpCode.__getstate__(self)
|
428 | df458e0b | Iustin Pop | data["OP_ID"] = self.OP_ID |
429 | df458e0b | Iustin Pop | return data
|
430 | df458e0b | Iustin Pop | |
431 | df458e0b | Iustin Pop | @classmethod
|
432 | 00abdc96 | Iustin Pop | def LoadOpCode(cls, data): |
433 | df458e0b | Iustin Pop | """Generic load opcode method.
|
434 | df458e0b | Iustin Pop |
|
435 | a7399f66 | Iustin Pop | The method identifies the correct opcode class from the dict-form
|
436 | a7399f66 | Iustin Pop | by looking for a OP_ID key, if this is not found, or its value is
|
437 | a7399f66 | Iustin Pop | not available in this module as a child of this class, we fail.
|
438 | a7399f66 | Iustin Pop |
|
439 | a7399f66 | Iustin Pop | @type data: C{dict}
|
440 | a7399f66 | Iustin Pop | @param data: the serialized opcode
|
441 | a7399f66 | Iustin Pop |
|
442 | df458e0b | Iustin Pop | """
|
443 | df458e0b | Iustin Pop | if not isinstance(data, dict): |
444 | df458e0b | Iustin Pop | raise ValueError("Invalid data to LoadOpCode (%s)" % type(data)) |
445 | df458e0b | Iustin Pop | if "OP_ID" not in data: |
446 | df458e0b | Iustin Pop | raise ValueError("Invalid data to LoadOpcode, missing OP_ID") |
447 | df458e0b | Iustin Pop | op_id = data["OP_ID"]
|
448 | df458e0b | Iustin Pop | op_class = None
|
449 | 363acb1e | Iustin Pop | if op_id in OP_MAPPING: |
450 | 363acb1e | Iustin Pop | op_class = OP_MAPPING[op_id] |
451 | 363acb1e | Iustin Pop | else:
|
452 | df458e0b | Iustin Pop | raise ValueError("Invalid data to LoadOpCode: OP_ID %s unsupported" % |
453 | df458e0b | Iustin Pop | op_id) |
454 | df458e0b | Iustin Pop | op = op_class() |
455 | df458e0b | Iustin Pop | new_data = data.copy() |
456 | df458e0b | Iustin Pop | del new_data["OP_ID"] |
457 | df458e0b | Iustin Pop | op.__setstate__(new_data) |
458 | df458e0b | Iustin Pop | return op
|
459 | df458e0b | Iustin Pop | |
460 | 60dd1473 | Iustin Pop | def Summary(self): |
461 | 60dd1473 | Iustin Pop | """Generates a summary description of this opcode.
|
462 | 60dd1473 | Iustin Pop |
|
463 | ff0d18e6 | Iustin Pop | The summary is the value of the OP_ID attribute (without the "OP_"
|
464 | ff0d18e6 | Iustin Pop | prefix), plus the value of the OP_DSC_FIELD attribute, if one was
|
465 | ff0d18e6 | Iustin Pop | defined; this field should allow to easily identify the operation
|
466 | ff0d18e6 | Iustin Pop | (for an instance creation job, e.g., it would be the instance
|
467 | ff0d18e6 | Iustin Pop | name).
|
468 | bde8f481 | Adeodato Simo |
|
469 | 60dd1473 | Iustin Pop | """
|
470 | ff0d18e6 | Iustin Pop | assert self.OP_ID is not None and len(self.OP_ID) > 3 |
471 | 60dd1473 | Iustin Pop | # all OP_ID start with OP_, we remove that
|
472 | 60dd1473 | Iustin Pop | txt = self.OP_ID[3:] |
473 | 60dd1473 | Iustin Pop | field_name = getattr(self, "OP_DSC_FIELD", None) |
474 | 60dd1473 | Iustin Pop | if field_name:
|
475 | 60dd1473 | Iustin Pop | field_value = getattr(self, field_name, None) |
476 | bc8bbda1 | Iustin Pop | if isinstance(field_value, (list, tuple)): |
477 | bc8bbda1 | Iustin Pop | field_value = ",".join(str(i) for i in field_value) |
478 | 60dd1473 | Iustin Pop | txt = "%s(%s)" % (txt, field_value)
|
479 | 60dd1473 | Iustin Pop | return txt
|
480 | 60dd1473 | Iustin Pop | |
481 | 3ce9a5e7 | Michael Hanselmann | def TinySummary(self): |
482 | 3ce9a5e7 | Michael Hanselmann | """Generates a compact summary description of the opcode.
|
483 | 3ce9a5e7 | Michael Hanselmann |
|
484 | 3ce9a5e7 | Michael Hanselmann | """
|
485 | 3ce9a5e7 | Michael Hanselmann | assert self.OP_ID.startswith("OP_") |
486 | 3ce9a5e7 | Michael Hanselmann | |
487 | 3ce9a5e7 | Michael Hanselmann | text = self.OP_ID[3:] |
488 | 3ce9a5e7 | Michael Hanselmann | |
489 | 3ce9a5e7 | Michael Hanselmann | for (prefix, supplement) in _SUMMARY_PREFIX.items(): |
490 | 3ce9a5e7 | Michael Hanselmann | if text.startswith(prefix):
|
491 | 3ce9a5e7 | Michael Hanselmann | return supplement + text[len(prefix):] |
492 | 3ce9a5e7 | Michael Hanselmann | |
493 | 3ce9a5e7 | Michael Hanselmann | return text
|
494 | 3ce9a5e7 | Michael Hanselmann | |
495 | a8083063 | Iustin Pop | |
496 | afee0879 | Iustin Pop | # cluster opcodes
|
497 | afee0879 | Iustin Pop | |
498 | bc84ffa7 | Iustin Pop | class OpClusterPostInit(OpCode): |
499 | b5f5fae9 | Luca Bigliardi | """Post cluster initialization.
|
500 | b5f5fae9 | Luca Bigliardi |
|
501 | b5f5fae9 | Luca Bigliardi | This opcode does not touch the cluster at all. Its purpose is to run hooks
|
502 | b5f5fae9 | Luca Bigliardi | after the cluster has been initialized.
|
503 | b5f5fae9 | Luca Bigliardi |
|
504 | b5f5fae9 | Luca Bigliardi | """
|
505 | b5f5fae9 | Luca Bigliardi | |
506 | b5f5fae9 | Luca Bigliardi | |
507 | c6d43e9e | Iustin Pop | class OpClusterDestroy(OpCode): |
508 | a7399f66 | Iustin Pop | """Destroy the cluster.
|
509 | a7399f66 | Iustin Pop |
|
510 | a7399f66 | Iustin Pop | This opcode has no other parameters. All the state is irreversibly
|
511 | a7399f66 | Iustin Pop | lost after the execution of this opcode.
|
512 | a7399f66 | Iustin Pop |
|
513 | a7399f66 | Iustin Pop | """
|
514 | a8083063 | Iustin Pop | |
515 | a8083063 | Iustin Pop | |
516 | a2f7ab92 | Iustin Pop | class OpClusterQuery(OpCode): |
517 | fdc267f4 | Iustin Pop | """Query cluster information."""
|
518 | a8083063 | Iustin Pop | |
519 | a8083063 | Iustin Pop | |
520 | bf93ae69 | Adeodato Simo | class OpClusterVerifyConfig(OpCode): |
521 | bf93ae69 | Adeodato Simo | """Verify the cluster config.
|
522 | bf93ae69 | Adeodato Simo |
|
523 | bf93ae69 | Adeodato Simo | """
|
524 | bf93ae69 | Adeodato Simo | OP_PARAMS = [ |
525 | bf93ae69 | Adeodato Simo | ("verbose", False, ht.TBool, None), |
526 | bf93ae69 | Adeodato Simo | ("error_codes", False, ht.TBool, None), |
527 | bf93ae69 | Adeodato Simo | ("debug_simulate_errors", False, ht.TBool, None), |
528 | bf93ae69 | Adeodato Simo | ] |
529 | bf93ae69 | Adeodato Simo | |
530 | bf93ae69 | Adeodato Simo | |
531 | bf93ae69 | Adeodato Simo | class OpClusterVerifyGroup(OpCode): |
532 | bf93ae69 | Adeodato Simo | """Run verify on a node group from the cluster.
|
533 | a7399f66 | Iustin Pop |
|
534 | a7399f66 | Iustin Pop | @type skip_checks: C{list}
|
535 | a7399f66 | Iustin Pop | @ivar skip_checks: steps to be skipped from the verify process; this
|
536 | a7399f66 | Iustin Pop | needs to be a subset of
|
537 | a7399f66 | Iustin Pop | L{constants.VERIFY_OPTIONAL_CHECKS}; currently
|
538 | a7399f66 | Iustin Pop | only L{constants.VERIFY_NPLUSONE_MEM} can be passed
|
539 | a7399f66 | Iustin Pop |
|
540 | a7399f66 | Iustin Pop | """
|
541 | bf93ae69 | Adeodato Simo | OP_DSC_FIELD = "group_name"
|
542 | 65e183af | Michael Hanselmann | OP_PARAMS = [ |
543 | bf93ae69 | Adeodato Simo | ("group_name", ht.NoDefault, ht.TNonEmptyString, None), |
544 | 65e183af | Michael Hanselmann | ("skip_checks", ht.EmptyList,
|
545 | 197b323b | Michael Hanselmann | ht.TListOf(ht.TElemOf(constants.VERIFY_OPTIONAL_CHECKS)), None),
|
546 | 197b323b | Michael Hanselmann | ("verbose", False, ht.TBool, None), |
547 | 197b323b | Michael Hanselmann | ("error_codes", False, ht.TBool, None), |
548 | 197b323b | Michael Hanselmann | ("debug_simulate_errors", False, ht.TBool, None), |
549 | 65e183af | Michael Hanselmann | ] |
550 | a8083063 | Iustin Pop | |
551 | a8083063 | Iustin Pop | |
552 | bd8210a7 | Iustin Pop | class OpClusterVerifyDisks(OpCode): |
553 | 150e978f | Iustin Pop | """Verify the cluster disks.
|
554 | 150e978f | Iustin Pop |
|
555 | 150e978f | Iustin Pop | Parameters: none
|
556 | 150e978f | Iustin Pop |
|
557 | 5188ab37 | Iustin Pop | Result: a tuple of four elements:
|
558 | 150e978f | Iustin Pop | - list of node names with bad data returned (unreachable, etc.)
|
559 | a7399f66 | Iustin Pop | - dict of node names with broken volume groups (values: error msg)
|
560 | 150e978f | Iustin Pop | - list of instances with degraded disks (that should be activated)
|
561 | b63ed789 | Iustin Pop | - dict of instances with missing logical volumes (values: (node, vol)
|
562 | b63ed789 | Iustin Pop | pairs with details about the missing volumes)
|
563 | 150e978f | Iustin Pop |
|
564 | b63ed789 | Iustin Pop | In normal operation, all lists should be empty. A non-empty instance
|
565 | b63ed789 | Iustin Pop | list (3rd element of the result) is still ok (errors were fixed) but
|
566 | b63ed789 | Iustin Pop | non-empty node list means some node is down, and probably there are
|
567 | b63ed789 | Iustin Pop | unfixable drbd errors.
|
568 | 150e978f | Iustin Pop |
|
569 | 150e978f | Iustin Pop | Note that only instances that are drbd-based are taken into
|
570 | 150e978f | Iustin Pop | consideration. This might need to be revisited in the future.
|
571 | 150e978f | Iustin Pop |
|
572 | 150e978f | Iustin Pop | """
|
573 | 150e978f | Iustin Pop | |
574 | 150e978f | Iustin Pop | |
575 | 5d01aca3 | Iustin Pop | class OpClusterRepairDiskSizes(OpCode): |
576 | 60975797 | Iustin Pop | """Verify the disk sizes of the instances and fixes configuration
|
577 | 60975797 | Iustin Pop | mimatches.
|
578 | 60975797 | Iustin Pop |
|
579 | 60975797 | Iustin Pop | Parameters: optional instances list, in case we want to restrict the
|
580 | 60975797 | Iustin Pop | checks to only a subset of the instances.
|
581 | 60975797 | Iustin Pop |
|
582 | 60975797 | Iustin Pop | Result: a list of tuples, (instance, disk, new-size) for changed
|
583 | 60975797 | Iustin Pop | configurations.
|
584 | 60975797 | Iustin Pop |
|
585 | 60975797 | Iustin Pop | In normal operation, the list should be empty.
|
586 | 60975797 | Iustin Pop |
|
587 | 60975797 | Iustin Pop | @type instances: list
|
588 | 60975797 | Iustin Pop | @ivar instances: the list of instances to check, or empty for all instances
|
589 | 60975797 | Iustin Pop |
|
590 | 60975797 | Iustin Pop | """
|
591 | 65e183af | Michael Hanselmann | OP_PARAMS = [ |
592 | 197b323b | Michael Hanselmann | ("instances", ht.EmptyList, ht.TListOf(ht.TNonEmptyString), None), |
593 | 65e183af | Michael Hanselmann | ] |
594 | 60975797 | Iustin Pop | |
595 | 60975797 | Iustin Pop | |
596 | 2f093ea0 | Iustin Pop | class OpClusterConfigQuery(OpCode): |
597 | ae5849b5 | Michael Hanselmann | """Query cluster configuration values."""
|
598 | 65e183af | Michael Hanselmann | OP_PARAMS = [ |
599 | 65e183af | Michael Hanselmann | _POutputFields |
600 | 65e183af | Michael Hanselmann | ] |
601 | a8083063 | Iustin Pop | |
602 | a8083063 | Iustin Pop | |
603 | e126df25 | Iustin Pop | class OpClusterRename(OpCode): |
604 | a7399f66 | Iustin Pop | """Rename the cluster.
|
605 | a7399f66 | Iustin Pop |
|
606 | a7399f66 | Iustin Pop | @type name: C{str}
|
607 | a7399f66 | Iustin Pop | @ivar name: The new name of the cluster. The name and/or the master IP
|
608 | a7399f66 | Iustin Pop | address will be changed to match the new name and its IP
|
609 | a7399f66 | Iustin Pop | address.
|
610 | a7399f66 | Iustin Pop |
|
611 | a7399f66 | Iustin Pop | """
|
612 | 60dd1473 | Iustin Pop | OP_DSC_FIELD = "name"
|
613 | 65e183af | Michael Hanselmann | OP_PARAMS = [ |
614 | 197b323b | Michael Hanselmann | ("name", ht.NoDefault, ht.TNonEmptyString, None), |
615 | 65e183af | Michael Hanselmann | ] |
616 | 07bd8a51 | Iustin Pop | |
617 | 07bd8a51 | Iustin Pop | |
618 | a6682fdc | Iustin Pop | class OpClusterSetParams(OpCode): |
619 | a7399f66 | Iustin Pop | """Change the parameters of the cluster.
|
620 | a7399f66 | Iustin Pop |
|
621 | a7399f66 | Iustin Pop | @type vg_name: C{str} or C{None}
|
622 | a7399f66 | Iustin Pop | @ivar vg_name: The new volume group name or None to disable LVM usage.
|
623 | a7399f66 | Iustin Pop |
|
624 | a7399f66 | Iustin Pop | """
|
625 | 65e183af | Michael Hanselmann | OP_PARAMS = [ |
626 | 45d4c81c | Michael Hanselmann | ("vg_name", None, ht.TMaybeString, "Volume group name"), |
627 | 65e183af | Michael Hanselmann | ("enabled_hypervisors", None, |
628 | 65e183af | Michael Hanselmann | ht.TOr(ht.TAnd(ht.TListOf(ht.TElemOf(constants.HYPER_TYPES)), ht.TTrue), |
629 | 45d4c81c | Michael Hanselmann | ht.TNone), |
630 | 45d4c81c | Michael Hanselmann | "List of enabled hypervisors"),
|
631 | 65e183af | Michael Hanselmann | ("hvparams", None, ht.TOr(ht.TDictOf(ht.TNonEmptyString, ht.TDict), |
632 | 45d4c81c | Michael Hanselmann | ht.TNone), |
633 | 45d4c81c | Michael Hanselmann | "Cluster-wide hypervisor parameter defaults, hypervisor-dependent"),
|
634 | 45d4c81c | Michael Hanselmann | ("beparams", None, ht.TOr(ht.TDict, ht.TNone), |
635 | 45d4c81c | Michael Hanselmann | "Cluster-wide backend parameter defaults"),
|
636 | 65e183af | Michael Hanselmann | ("os_hvp", None, ht.TOr(ht.TDictOf(ht.TNonEmptyString, ht.TDict), |
637 | 45d4c81c | Michael Hanselmann | ht.TNone), |
638 | 45d4c81c | Michael Hanselmann | "Cluster-wide per-OS hypervisor parameter defaults"),
|
639 | 65e183af | Michael Hanselmann | ("osparams", None, ht.TOr(ht.TDictOf(ht.TNonEmptyString, ht.TDict), |
640 | 45d4c81c | Michael Hanselmann | ht.TNone), |
641 | 45d4c81c | Michael Hanselmann | "Cluster-wide OS parameter defaults"),
|
642 | 197b323b | Michael Hanselmann | ("candidate_pool_size", None, ht.TOr(ht.TStrictPositiveInt, ht.TNone), |
643 | 45d4c81c | Michael Hanselmann | "Master candidate pool size"),
|
644 | 45d4c81c | Michael Hanselmann | ("uid_pool", None, ht.NoType, |
645 | 45d4c81c | Michael Hanselmann | "Set UID pool, must be list of lists describing UID ranges (two items,"
|
646 | 45d4c81c | Michael Hanselmann | " start and end inclusive)"),
|
647 | 45d4c81c | Michael Hanselmann | ("add_uids", None, ht.NoType, |
648 | 45d4c81c | Michael Hanselmann | "Extend UID pool, must be list of lists describing UID ranges (two"
|
649 | 45d4c81c | Michael Hanselmann | " items, start and end inclusive) to be added"),
|
650 | 45d4c81c | Michael Hanselmann | ("remove_uids", None, ht.NoType, |
651 | 45d4c81c | Michael Hanselmann | "Shrink UID pool, must be list of lists describing UID ranges (two"
|
652 | 45d4c81c | Michael Hanselmann | " items, start and end inclusive) to be removed"),
|
653 | 45d4c81c | Michael Hanselmann | ("maintain_node_health", None, ht.TMaybeBool, |
654 | 45d4c81c | Michael Hanselmann | "Whether to automatically maintain node health"),
|
655 | 45d4c81c | Michael Hanselmann | ("prealloc_wipe_disks", None, ht.TMaybeBool, |
656 | 45d4c81c | Michael Hanselmann | "Whether to wipe disks before allocating them to instances"),
|
657 | 45d4c81c | Michael Hanselmann | ("nicparams", None, ht.TMaybeDict, "Cluster-wide NIC parameter defaults"), |
658 | 45d4c81c | Michael Hanselmann | ("ndparams", None, ht.TMaybeDict, "Cluster-wide node parameter defaults"), |
659 | 45d4c81c | Michael Hanselmann | ("drbd_helper", None, ht.TOr(ht.TString, ht.TNone), "DRBD helper program"), |
660 | 45d4c81c | Michael Hanselmann | ("default_iallocator", None, ht.TOr(ht.TString, ht.TNone), |
661 | 45d4c81c | Michael Hanselmann | "Default iallocator for cluster"),
|
662 | 45d4c81c | Michael Hanselmann | ("master_netdev", None, ht.TOr(ht.TString, ht.TNone), |
663 | 45d4c81c | Michael Hanselmann | "Master network device"),
|
664 | 45d4c81c | Michael Hanselmann | ("reserved_lvs", None, ht.TOr(ht.TListOf(ht.TNonEmptyString), ht.TNone), |
665 | 45d4c81c | Michael Hanselmann | "List of reserved LVs"),
|
666 | 45d4c81c | Michael Hanselmann | ("hidden_os", None, _TestClusterOsList, |
667 | 45d4c81c | Michael Hanselmann | "Modify list of hidden operating systems. Each modification must have"
|
668 | 45d4c81c | Michael Hanselmann | " two items, the operation and the OS name. The operation can be"
|
669 | 45d4c81c | Michael Hanselmann | " ``%s`` or ``%s``." % (constants.DDM_ADD, constants.DDM_REMOVE)),
|
670 | 45d4c81c | Michael Hanselmann | ("blacklisted_os", None, _TestClusterOsList, |
671 | 45d4c81c | Michael Hanselmann | "Modify list of blacklisted operating systems. Each modification must have"
|
672 | 45d4c81c | Michael Hanselmann | " two items, the operation and the OS name. The operation can be"
|
673 | 45d4c81c | Michael Hanselmann | " ``%s`` or ``%s``." % (constants.DDM_ADD, constants.DDM_REMOVE)),
|
674 | 4b7735f9 | Iustin Pop | ] |
675 | 12515db7 | Manuel Franceschini | |
676 | 12515db7 | Manuel Franceschini | |
677 | d1240007 | Iustin Pop | class OpClusterRedistConf(OpCode): |
678 | afee0879 | Iustin Pop | """Force a full push of the cluster configuration.
|
679 | afee0879 | Iustin Pop |
|
680 | afee0879 | Iustin Pop | """
|
681 | afee0879 | Iustin Pop | |
682 | 83f72637 | Michael Hanselmann | |
683 | 83f72637 | Michael Hanselmann | class OpQuery(OpCode): |
684 | 83f72637 | Michael Hanselmann | """Query for resources/items.
|
685 | 83f72637 | Michael Hanselmann |
|
686 | abd66bf8 | Michael Hanselmann | @ivar what: Resources to query for, must be one of L{constants.QR_VIA_OP}
|
687 | 83f72637 | Michael Hanselmann | @ivar fields: List of fields to retrieve
|
688 | 83f72637 | Michael Hanselmann | @ivar filter: Query filter
|
689 | 83f72637 | Michael Hanselmann |
|
690 | 83f72637 | Michael Hanselmann | """
|
691 | 65e183af | Michael Hanselmann | OP_PARAMS = [ |
692 | 8e7078e0 | Michael Hanselmann | _PQueryWhat, |
693 | 45d4c81c | Michael Hanselmann | ("fields", ht.NoDefault, ht.TListOf(ht.TNonEmptyString),
|
694 | 45d4c81c | Michael Hanselmann | "Requested fields"),
|
695 | b107fe05 | Michael Hanselmann | ("filter", None, ht.TOr(ht.TNone, ht.TListOf), |
696 | 45d4c81c | Michael Hanselmann | "Query filter"),
|
697 | 83f72637 | Michael Hanselmann | ] |
698 | 83f72637 | Michael Hanselmann | |
699 | 83f72637 | Michael Hanselmann | |
700 | 83f72637 | Michael Hanselmann | class OpQueryFields(OpCode): |
701 | 83f72637 | Michael Hanselmann | """Query for available resource/item fields.
|
702 | 83f72637 | Michael Hanselmann |
|
703 | abd66bf8 | Michael Hanselmann | @ivar what: Resources to query for, must be one of L{constants.QR_VIA_OP}
|
704 | 83f72637 | Michael Hanselmann | @ivar fields: List of fields to retrieve
|
705 | 83f72637 | Michael Hanselmann |
|
706 | 83f72637 | Michael Hanselmann | """
|
707 | 65e183af | Michael Hanselmann | OP_PARAMS = [ |
708 | 8e7078e0 | Michael Hanselmann | _PQueryWhat, |
709 | 8e7078e0 | Michael Hanselmann | ("fields", None, ht.TOr(ht.TNone, ht.TListOf(ht.TNonEmptyString)), |
710 | 8e7078e0 | Michael Hanselmann | "Requested fields; if not given, all are returned"),
|
711 | 83f72637 | Michael Hanselmann | ] |
712 | 83f72637 | Michael Hanselmann | |
713 | 83f72637 | Michael Hanselmann | |
714 | 792af3ad | Renรฉ Nussbaumer | class OpOobCommand(OpCode): |
715 | eb64da59 | Renรฉ Nussbaumer | """Interact with OOB."""
|
716 | 65e183af | Michael Hanselmann | OP_PARAMS = [ |
717 | c4ec0755 | Renรฉ Nussbaumer | ("node_names", ht.EmptyList, ht.TListOf(ht.TNonEmptyString),
|
718 | c4ec0755 | Renรฉ Nussbaumer | "List of nodes to run the OOB command against"),
|
719 | c4ec0755 | Renรฉ Nussbaumer | ("command", None, ht.TElemOf(constants.OOB_COMMANDS), |
720 | c4ec0755 | Renรฉ Nussbaumer | "OOB command to be run"),
|
721 | c4ec0755 | Renรฉ Nussbaumer | ("timeout", constants.OOB_TIMEOUT, ht.TInt,
|
722 | c4ec0755 | Renรฉ Nussbaumer | "Timeout before the OOB helper will be terminated"),
|
723 | c4ec0755 | Renรฉ Nussbaumer | ("ignore_status", False, ht.TBool, |
724 | c4ec0755 | Renรฉ Nussbaumer | "Ignores the node offline status for power off"),
|
725 | beff3779 | Renรฉ Nussbaumer | ("power_delay", constants.OOB_POWER_DELAY, ht.TPositiveFloat,
|
726 | beff3779 | Renรฉ Nussbaumer | "Time in seconds to wait between powering on nodes"),
|
727 | eb64da59 | Renรฉ Nussbaumer | ] |
728 | eb64da59 | Renรฉ Nussbaumer | |
729 | eb64da59 | Renรฉ Nussbaumer | |
730 | 07bd8a51 | Iustin Pop | # node opcodes
|
731 | 07bd8a51 | Iustin Pop | |
732 | 73d565a3 | Iustin Pop | class OpNodeRemove(OpCode): |
733 | a7399f66 | Iustin Pop | """Remove a node.
|
734 | a7399f66 | Iustin Pop |
|
735 | a7399f66 | Iustin Pop | @type node_name: C{str}
|
736 | a7399f66 | Iustin Pop | @ivar node_name: The name of the node to remove. If the node still has
|
737 | a7399f66 | Iustin Pop | instances on it, the operation will fail.
|
738 | a7399f66 | Iustin Pop |
|
739 | a7399f66 | Iustin Pop | """
|
740 | 60dd1473 | Iustin Pop | OP_DSC_FIELD = "node_name"
|
741 | 65e183af | Michael Hanselmann | OP_PARAMS = [ |
742 | 65e183af | Michael Hanselmann | _PNodeName, |
743 | 65e183af | Michael Hanselmann | ] |
744 | a8083063 | Iustin Pop | |
745 | a8083063 | Iustin Pop | |
746 | d817d49f | Iustin Pop | class OpNodeAdd(OpCode): |
747 | a7399f66 | Iustin Pop | """Add a node to the cluster.
|
748 | a7399f66 | Iustin Pop |
|
749 | a7399f66 | Iustin Pop | @type node_name: C{str}
|
750 | a7399f66 | Iustin Pop | @ivar node_name: The name of the node to add. This can be a short name,
|
751 | a7399f66 | Iustin Pop | but it will be expanded to the FQDN.
|
752 | a7399f66 | Iustin Pop | @type primary_ip: IP address
|
753 | a7399f66 | Iustin Pop | @ivar primary_ip: The primary IP of the node. This will be ignored when the
|
754 | a7399f66 | Iustin Pop | opcode is submitted, but will be filled during the node
|
755 | a7399f66 | Iustin Pop | add (so it will be visible in the job query).
|
756 | a7399f66 | Iustin Pop | @type secondary_ip: IP address
|
757 | a7399f66 | Iustin Pop | @ivar secondary_ip: The secondary IP of the node. This needs to be passed
|
758 | a7399f66 | Iustin Pop | if the cluster has been initialized in 'dual-network'
|
759 | a7399f66 | Iustin Pop | mode, otherwise it must not be given.
|
760 | a7399f66 | Iustin Pop | @type readd: C{bool}
|
761 | a7399f66 | Iustin Pop | @ivar readd: Whether to re-add an existing node to the cluster. If
|
762 | a7399f66 | Iustin Pop | this is not passed, then the operation will abort if the node
|
763 | a7399f66 | Iustin Pop | name is already in the cluster; use this parameter to 'repair'
|
764 | a7399f66 | Iustin Pop | a node that had its configuration broken, or was reinstalled
|
765 | a7399f66 | Iustin Pop | without removal from the cluster.
|
766 | f936c153 | Iustin Pop | @type group: C{str}
|
767 | f936c153 | Iustin Pop | @ivar group: The node group to which this node will belong.
|
768 | fd3d37b6 | Iustin Pop | @type vm_capable: C{bool}
|
769 | fd3d37b6 | Iustin Pop | @ivar vm_capable: The vm_capable node attribute
|
770 | fd3d37b6 | Iustin Pop | @type master_capable: C{bool}
|
771 | fd3d37b6 | Iustin Pop | @ivar master_capable: The master_capable node attribute
|
772 | a7399f66 | Iustin Pop |
|
773 | a7399f66 | Iustin Pop | """
|
774 | 60dd1473 | Iustin Pop | OP_DSC_FIELD = "node_name"
|
775 | 65e183af | Michael Hanselmann | OP_PARAMS = [ |
776 | 65e183af | Michael Hanselmann | _PNodeName, |
777 | 45d4c81c | Michael Hanselmann | ("primary_ip", None, ht.NoType, "Primary IP address"), |
778 | 45d4c81c | Michael Hanselmann | ("secondary_ip", None, ht.TMaybeString, "Secondary IP address"), |
779 | 45d4c81c | Michael Hanselmann | ("readd", False, ht.TBool, "Whether node is re-added to cluster"), |
780 | 45d4c81c | Michael Hanselmann | ("group", None, ht.TMaybeString, "Initial node group"), |
781 | 45d4c81c | Michael Hanselmann | ("master_capable", None, ht.TMaybeBool, |
782 | 45d4c81c | Michael Hanselmann | "Whether node can become master or master candidate"),
|
783 | 45d4c81c | Michael Hanselmann | ("vm_capable", None, ht.TMaybeBool, |
784 | 45d4c81c | Michael Hanselmann | "Whether node can host instances"),
|
785 | 45d4c81c | Michael Hanselmann | ("ndparams", None, ht.TMaybeDict, "Node parameters"), |
786 | 65e183af | Michael Hanselmann | ] |
787 | a8083063 | Iustin Pop | |
788 | a8083063 | Iustin Pop | |
789 | 2237687b | Iustin Pop | class OpNodeQuery(OpCode): |
790 | a8083063 | Iustin Pop | """Compute the list of nodes."""
|
791 | 65e183af | Michael Hanselmann | OP_PARAMS = [ |
792 | 65e183af | Michael Hanselmann | _POutputFields, |
793 | 45d4c81c | Michael Hanselmann | _PUseLocking, |
794 | 45d4c81c | Michael Hanselmann | ("names", ht.EmptyList, ht.TListOf(ht.TNonEmptyString),
|
795 | 45d4c81c | Michael Hanselmann | "Empty list to query all nodes, node names otherwise"),
|
796 | 65e183af | Michael Hanselmann | ] |
797 | a8083063 | Iustin Pop | |
798 | a8083063 | Iustin Pop | |
799 | 8ed55bfd | Iustin Pop | class OpNodeQueryvols(OpCode): |
800 | dcb93971 | Michael Hanselmann | """Get list of volumes on node."""
|
801 | 65e183af | Michael Hanselmann | OP_PARAMS = [ |
802 | 65e183af | Michael Hanselmann | _POutputFields, |
803 | 45d4c81c | Michael Hanselmann | ("nodes", ht.EmptyList, ht.TListOf(ht.TNonEmptyString),
|
804 | 45d4c81c | Michael Hanselmann | "Empty list to query all nodes, node names otherwise"),
|
805 | 65e183af | Michael Hanselmann | ] |
806 | dcb93971 | Michael Hanselmann | |
807 | dcb93971 | Michael Hanselmann | |
808 | ad8d0595 | Iustin Pop | class OpNodeQueryStorage(OpCode): |
809 | 9e5442ce | Michael Hanselmann | """Get information on storage for node(s)."""
|
810 | 65e183af | Michael Hanselmann | OP_PARAMS = [ |
811 | 65e183af | Michael Hanselmann | _POutputFields, |
812 | 65e183af | Michael Hanselmann | _PStorageType, |
813 | 45d4c81c | Michael Hanselmann | ("nodes", ht.EmptyList, ht.TListOf(ht.TNonEmptyString), "List of nodes"), |
814 | 45d4c81c | Michael Hanselmann | ("name", None, ht.TMaybeString, "Storage name"), |
815 | 9e5442ce | Michael Hanselmann | ] |
816 | 9e5442ce | Michael Hanselmann | |
817 | 9e5442ce | Michael Hanselmann | |
818 | 2cee4077 | Iustin Pop | class OpNodeModifyStorage(OpCode): |
819 | 099c52ad | Iustin Pop | """Modifies the properies of a storage unit"""
|
820 | 65e183af | Michael Hanselmann | OP_PARAMS = [ |
821 | 65e183af | Michael Hanselmann | _PNodeName, |
822 | 65e183af | Michael Hanselmann | _PStorageType, |
823 | 45d4c81c | Michael Hanselmann | _PStorageName, |
824 | 45d4c81c | Michael Hanselmann | ("changes", ht.NoDefault, ht.TDict, "Requested changes"), |
825 | efb8da02 | Michael Hanselmann | ] |
826 | efb8da02 | Michael Hanselmann | |
827 | efb8da02 | Michael Hanselmann | |
828 | 76aef8fc | Michael Hanselmann | class OpRepairNodeStorage(OpCode): |
829 | 76aef8fc | Michael Hanselmann | """Repairs the volume group on a node."""
|
830 | 76aef8fc | Michael Hanselmann | OP_DSC_FIELD = "node_name"
|
831 | 65e183af | Michael Hanselmann | OP_PARAMS = [ |
832 | 65e183af | Michael Hanselmann | _PNodeName, |
833 | 65e183af | Michael Hanselmann | _PStorageType, |
834 | 45d4c81c | Michael Hanselmann | _PStorageName, |
835 | 45d4c81c | Michael Hanselmann | _PIgnoreConsistency, |
836 | 76aef8fc | Michael Hanselmann | ] |
837 | 76aef8fc | Michael Hanselmann | |
838 | 76aef8fc | Michael Hanselmann | |
839 | f13973c4 | Iustin Pop | class OpNodeSetParams(OpCode): |
840 | b31c8676 | Iustin Pop | """Change the parameters of a node."""
|
841 | b31c8676 | Iustin Pop | OP_DSC_FIELD = "node_name"
|
842 | 65e183af | Michael Hanselmann | OP_PARAMS = [ |
843 | 65e183af | Michael Hanselmann | _PNodeName, |
844 | 65e183af | Michael Hanselmann | _PForce, |
845 | 45d4c81c | Michael Hanselmann | ("master_candidate", None, ht.TMaybeBool, |
846 | 45d4c81c | Michael Hanselmann | "Whether the node should become a master candidate"),
|
847 | 45d4c81c | Michael Hanselmann | ("offline", None, ht.TMaybeBool, |
848 | 45d4c81c | Michael Hanselmann | "Whether the node should be marked as offline"),
|
849 | 45d4c81c | Michael Hanselmann | ("drained", None, ht.TMaybeBool, |
850 | 45d4c81c | Michael Hanselmann | "Whether the node should be marked as drained"),
|
851 | 45d4c81c | Michael Hanselmann | ("auto_promote", False, ht.TBool, |
852 | 45d4c81c | Michael Hanselmann | "Whether node(s) should be promoted to master candidate if necessary"),
|
853 | 45d4c81c | Michael Hanselmann | ("master_capable", None, ht.TMaybeBool, |
854 | 45d4c81c | Michael Hanselmann | "Denote whether node can become master or master candidate"),
|
855 | 45d4c81c | Michael Hanselmann | ("vm_capable", None, ht.TMaybeBool, |
856 | 45d4c81c | Michael Hanselmann | "Denote whether node can host instances"),
|
857 | 45d4c81c | Michael Hanselmann | ("secondary_ip", None, ht.TMaybeString, |
858 | 45d4c81c | Michael Hanselmann | "Change node's secondary IP address"),
|
859 | 45d4c81c | Michael Hanselmann | ("ndparams", None, ht.TMaybeDict, "Set node parameters"), |
860 | 45d4c81c | Michael Hanselmann | ("powered", None, ht.TMaybeBool, |
861 | 45d4c81c | Michael Hanselmann | "Whether the node should be marked as powered"),
|
862 | b31c8676 | Iustin Pop | ] |
863 | b31c8676 | Iustin Pop | |
864 | f5118ade | Iustin Pop | |
865 | e0d4735f | Iustin Pop | class OpNodePowercycle(OpCode): |
866 | f5118ade | Iustin Pop | """Tries to powercycle a node."""
|
867 | f5118ade | Iustin Pop | OP_DSC_FIELD = "node_name"
|
868 | 65e183af | Michael Hanselmann | OP_PARAMS = [ |
869 | 65e183af | Michael Hanselmann | _PNodeName, |
870 | 65e183af | Michael Hanselmann | _PForce, |
871 | f5118ade | Iustin Pop | ] |
872 | f5118ade | Iustin Pop | |
873 | 7ffc5a86 | Michael Hanselmann | |
874 | 5b14a488 | Iustin Pop | class OpNodeMigrate(OpCode): |
875 | 80cb875c | Michael Hanselmann | """Migrate all instances from a node."""
|
876 | 80cb875c | Michael Hanselmann | OP_DSC_FIELD = "node_name"
|
877 | 65e183af | Michael Hanselmann | OP_PARAMS = [ |
878 | 65e183af | Michael Hanselmann | _PNodeName, |
879 | 65e183af | Michael Hanselmann | _PMigrationMode, |
880 | 65e183af | Michael Hanselmann | _PMigrationLive, |
881 | f8fa4175 | Michael Hanselmann | _PMigrationTargetNode, |
882 | 8eb34306 | Apollon Oikonomopoulos | ("iallocator", None, ht.TMaybeString, |
883 | 8eb34306 | Apollon Oikonomopoulos | "Iallocator for deciding the target node for shared-storage instances"),
|
884 | 80cb875c | Michael Hanselmann | ] |
885 | 80cb875c | Michael Hanselmann | |
886 | 80cb875c | Michael Hanselmann | |
887 | 0ae89533 | Iustin Pop | class OpNodeEvacStrategy(OpCode): |
888 | d6aaa598 | Iustin Pop | """Compute the evacuation strategy for a list of nodes."""
|
889 | d6aaa598 | Iustin Pop | OP_DSC_FIELD = "nodes"
|
890 | 65e183af | Michael Hanselmann | OP_PARAMS = [ |
891 | 197b323b | Michael Hanselmann | ("nodes", ht.NoDefault, ht.TListOf(ht.TNonEmptyString), None), |
892 | 197b323b | Michael Hanselmann | ("remote_node", None, ht.TMaybeString, None), |
893 | 197b323b | Michael Hanselmann | ("iallocator", None, ht.TMaybeString, None), |
894 | 65e183af | Michael Hanselmann | ] |
895 | d6aaa598 | Iustin Pop | |
896 | d6aaa598 | Iustin Pop | |
897 | a8083063 | Iustin Pop | # instance opcodes
|
898 | a8083063 | Iustin Pop | |
899 | e1530b10 | Iustin Pop | class OpInstanceCreate(OpCode): |
900 | 9bf56d77 | Michael Hanselmann | """Create an instance.
|
901 | 9bf56d77 | Michael Hanselmann |
|
902 | 9bf56d77 | Michael Hanselmann | @ivar instance_name: Instance name
|
903 | 9bf56d77 | Michael Hanselmann | @ivar mode: Instance creation mode (one of L{constants.INSTANCE_CREATE_MODES})
|
904 | 9bf56d77 | Michael Hanselmann | @ivar source_handshake: Signed handshake from source (remote import only)
|
905 | 9bf56d77 | Michael Hanselmann | @ivar source_x509_ca: Source X509 CA in PEM format (remote import only)
|
906 | 9bf56d77 | Michael Hanselmann | @ivar source_instance_name: Previous name of instance (remote import only)
|
907 | dae91d02 | Michael Hanselmann | @ivar source_shutdown_timeout: Shutdown timeout used for source instance
|
908 | dae91d02 | Michael Hanselmann | (remote import only)
|
909 | 9bf56d77 | Michael Hanselmann |
|
910 | 9bf56d77 | Michael Hanselmann | """
|
911 | 60dd1473 | Iustin Pop | OP_DSC_FIELD = "instance_name"
|
912 | 65e183af | Michael Hanselmann | OP_PARAMS = [ |
913 | 65e183af | Michael Hanselmann | _PInstanceName, |
914 | 45d4c81c | Michael Hanselmann | _PForceVariant, |
915 | 45d4c81c | Michael Hanselmann | _PWaitForSync, |
916 | 45d4c81c | Michael Hanselmann | _PNameCheck, |
917 | 45d4c81c | Michael Hanselmann | ("beparams", ht.EmptyDict, ht.TDict, "Backend parameters for instance"), |
918 | 526a662a | Michael Hanselmann | ("disks", ht.NoDefault,
|
919 | 526a662a | Michael Hanselmann | # TODO: Generate check from constants.IDISK_PARAMS_TYPES
|
920 | 526a662a | Michael Hanselmann | ht.TListOf(ht.TDictOf(ht.TElemOf(constants.IDISK_PARAMS), |
921 | 526a662a | Michael Hanselmann | ht.TOr(ht.TNonEmptyString, ht.TInt))), |
922 | 526a662a | Michael Hanselmann | "Disk descriptions, for example ``[{\"%s\": 100}, {\"%s\": 5}]``;"
|
923 | 526a662a | Michael Hanselmann | " each disk definition must contain a ``%s`` value and"
|
924 | 526a662a | Michael Hanselmann | " can contain an optional ``%s`` value denoting the disk access mode"
|
925 | 526a662a | Michael Hanselmann | " (%s)" %
|
926 | 526a662a | Michael Hanselmann | (constants.IDISK_SIZE, constants.IDISK_SIZE, constants.IDISK_SIZE, |
927 | 526a662a | Michael Hanselmann | constants.IDISK_MODE, |
928 | 526a662a | Michael Hanselmann | " or ".join("``%s``" % i for i in sorted(constants.DISK_ACCESS_SET)))), |
929 | 45d4c81c | Michael Hanselmann | ("disk_template", ht.NoDefault, _CheckDiskTemplate, "Disk template"), |
930 | 45d4c81c | Michael Hanselmann | ("file_driver", None, ht.TOr(ht.TNone, ht.TElemOf(constants.FILE_DRIVER)), |
931 | 45d4c81c | Michael Hanselmann | "Driver for file-backed disks"),
|
932 | 45d4c81c | Michael Hanselmann | ("file_storage_dir", None, ht.TMaybeString, |
933 | 45d4c81c | Michael Hanselmann | "Directory for storing file-backed disks"),
|
934 | 45d4c81c | Michael Hanselmann | ("hvparams", ht.EmptyDict, ht.TDict,
|
935 | 45d4c81c | Michael Hanselmann | "Hypervisor parameters for instance, hypervisor-dependent"),
|
936 | 45d4c81c | Michael Hanselmann | ("hypervisor", None, ht.TMaybeString, "Hypervisor"), |
937 | 45d4c81c | Michael Hanselmann | ("iallocator", None, ht.TMaybeString, |
938 | 45d4c81c | Michael Hanselmann | "Iallocator for deciding which node(s) to use"),
|
939 | 45d4c81c | Michael Hanselmann | ("identify_defaults", False, ht.TBool, |
940 | 45d4c81c | Michael Hanselmann | "Reset instance parameters to default if equal"),
|
941 | 45d4c81c | Michael Hanselmann | ("ip_check", True, ht.TBool, _PIpCheckDoc), |
942 | 45d4c81c | Michael Hanselmann | ("mode", ht.NoDefault, ht.TElemOf(constants.INSTANCE_CREATE_MODES),
|
943 | 45d4c81c | Michael Hanselmann | "Instance creation mode"),
|
944 | 526a662a | Michael Hanselmann | ("nics", ht.NoDefault, ht.TListOf(_TestNicDef),
|
945 | 526a662a | Michael Hanselmann | "List of NIC (network interface) definitions, for example"
|
946 | 526a662a | Michael Hanselmann | " ``[{}, {}, {\"%s\": \"198.51.100.4\"}]``; each NIC definition can"
|
947 | 526a662a | Michael Hanselmann | " contain the optional values %s" %
|
948 | 526a662a | Michael Hanselmann | (constants.INIC_IP, |
949 | 526a662a | Michael Hanselmann | ", ".join("``%s``" % i for i in sorted(constants.INIC_PARAMS)))), |
950 | 45d4c81c | Michael Hanselmann | ("no_install", None, ht.TMaybeBool, |
951 | 45d4c81c | Michael Hanselmann | "Do not install the OS (will disable automatic start)"),
|
952 | 45d4c81c | Michael Hanselmann | ("osparams", ht.EmptyDict, ht.TDict, "OS parameters for instance"), |
953 | 45d4c81c | Michael Hanselmann | ("os_type", None, ht.TMaybeString, "Operating system"), |
954 | 45d4c81c | Michael Hanselmann | ("pnode", None, ht.TMaybeString, "Primary node"), |
955 | 45d4c81c | Michael Hanselmann | ("snode", None, ht.TMaybeString, "Secondary node"), |
956 | 45d4c81c | Michael Hanselmann | ("source_handshake", None, ht.TOr(ht.TList, ht.TNone), |
957 | 45d4c81c | Michael Hanselmann | "Signed handshake from source (remote import only)"),
|
958 | 45d4c81c | Michael Hanselmann | ("source_instance_name", None, ht.TMaybeString, |
959 | 45d4c81c | Michael Hanselmann | "Source instance name (remote import only)"),
|
960 | 65e183af | Michael Hanselmann | ("source_shutdown_timeout", constants.DEFAULT_SHUTDOWN_TIMEOUT,
|
961 | 526a662a | Michael Hanselmann | ht.TPositiveInt, |
962 | 526a662a | Michael Hanselmann | "How long source instance was given to shut down (remote import only)"),
|
963 | 45d4c81c | Michael Hanselmann | ("source_x509_ca", None, ht.TMaybeString, |
964 | 45d4c81c | Michael Hanselmann | "Source X509 CA in PEM format (remote import only)"),
|
965 | 45d4c81c | Michael Hanselmann | ("src_node", None, ht.TMaybeString, "Source node for import"), |
966 | 45d4c81c | Michael Hanselmann | ("src_path", None, ht.TMaybeString, "Source directory for import"), |
967 | 45d4c81c | Michael Hanselmann | ("start", True, ht.TBool, "Whether to start instance after creation"), |
968 | 3b6d8c9b | Iustin Pop | ] |
969 | a8083063 | Iustin Pop | |
970 | a8083063 | Iustin Pop | |
971 | 5073fd8f | Iustin Pop | class OpInstanceReinstall(OpCode): |
972 | fdc267f4 | Iustin Pop | """Reinstall an instance's OS."""
|
973 | 60dd1473 | Iustin Pop | OP_DSC_FIELD = "instance_name"
|
974 | 65e183af | Michael Hanselmann | OP_PARAMS = [ |
975 | 65e183af | Michael Hanselmann | _PInstanceName, |
976 | 45d4c81c | Michael Hanselmann | _PForceVariant, |
977 | 45d4c81c | Michael Hanselmann | ("os_type", None, ht.TMaybeString, "Instance operating system"), |
978 | 45d4c81c | Michael Hanselmann | ("osparams", None, ht.TMaybeDict, "Temporary OS parameters"), |
979 | 65e183af | Michael Hanselmann | ] |
980 | fe7b0351 | Michael Hanselmann | |
981 | fe7b0351 | Michael Hanselmann | |
982 | 3cd2d4b1 | Iustin Pop | class OpInstanceRemove(OpCode): |
983 | a8083063 | Iustin Pop | """Remove an instance."""
|
984 | 60dd1473 | Iustin Pop | OP_DSC_FIELD = "instance_name"
|
985 | 65e183af | Michael Hanselmann | OP_PARAMS = [ |
986 | 65e183af | Michael Hanselmann | _PInstanceName, |
987 | 65e183af | Michael Hanselmann | _PShutdownTimeout, |
988 | 45d4c81c | Michael Hanselmann | ("ignore_failures", False, ht.TBool, |
989 | 45d4c81c | Michael Hanselmann | "Whether to ignore failures during removal"),
|
990 | fc1baca9 | Michael Hanselmann | ] |
991 | a8083063 | Iustin Pop | |
992 | a8083063 | Iustin Pop | |
993 | 5659e2e2 | Iustin Pop | class OpInstanceRename(OpCode): |
994 | decd5f45 | Iustin Pop | """Rename an instance."""
|
995 | 65e183af | Michael Hanselmann | OP_PARAMS = [ |
996 | 65e183af | Michael Hanselmann | _PInstanceName, |
997 | 45d4c81c | Michael Hanselmann | _PNameCheck, |
998 | 45d4c81c | Michael Hanselmann | ("new_name", ht.NoDefault, ht.TNonEmptyString, "New instance name"), |
999 | 45d4c81c | Michael Hanselmann | ("ip_check", False, ht.TBool, _PIpCheckDoc), |
1000 | 4f05fd3b | Iustin Pop | ] |
1001 | decd5f45 | Iustin Pop | |
1002 | decd5f45 | Iustin Pop | |
1003 | c873d91c | Iustin Pop | class OpInstanceStartup(OpCode): |
1004 | fdc267f4 | Iustin Pop | """Startup an instance."""
|
1005 | 60dd1473 | Iustin Pop | OP_DSC_FIELD = "instance_name"
|
1006 | 65e183af | Michael Hanselmann | OP_PARAMS = [ |
1007 | 65e183af | Michael Hanselmann | _PInstanceName, |
1008 | 65e183af | Michael Hanselmann | _PForce, |
1009 | 65e183af | Michael Hanselmann | _PIgnoreOfflineNodes, |
1010 | 45d4c81c | Michael Hanselmann | ("hvparams", ht.EmptyDict, ht.TDict,
|
1011 | 45d4c81c | Michael Hanselmann | "Temporary hypervisor parameters, hypervisor-dependent"),
|
1012 | 45d4c81c | Michael Hanselmann | ("beparams", ht.EmptyDict, ht.TDict, "Temporary backend parameters"), |
1013 | 9b64e486 | Iustin Pop | _PNoRemember, |
1014 | 4f05fd3b | Iustin Pop | ] |
1015 | a8083063 | Iustin Pop | |
1016 | a8083063 | Iustin Pop | |
1017 | ee3e37a7 | Iustin Pop | class OpInstanceShutdown(OpCode): |
1018 | fdc267f4 | Iustin Pop | """Shutdown an instance."""
|
1019 | 60dd1473 | Iustin Pop | OP_DSC_FIELD = "instance_name"
|
1020 | 65e183af | Michael Hanselmann | OP_PARAMS = [ |
1021 | 65e183af | Michael Hanselmann | _PInstanceName, |
1022 | 65e183af | Michael Hanselmann | _PIgnoreOfflineNodes, |
1023 | 45d4c81c | Michael Hanselmann | ("timeout", constants.DEFAULT_SHUTDOWN_TIMEOUT, ht.TPositiveInt,
|
1024 | 45d4c81c | Michael Hanselmann | "How long to wait for instance to shut down"),
|
1025 | 9b64e486 | Iustin Pop | _PNoRemember, |
1026 | b44bd844 | Michael Hanselmann | ] |
1027 | a8083063 | Iustin Pop | |
1028 | a8083063 | Iustin Pop | |
1029 | 90ab1a95 | Iustin Pop | class OpInstanceReboot(OpCode): |
1030 | bf6929a2 | Alexander Schreiber | """Reboot an instance."""
|
1031 | 60dd1473 | Iustin Pop | OP_DSC_FIELD = "instance_name"
|
1032 | 65e183af | Michael Hanselmann | OP_PARAMS = [ |
1033 | 65e183af | Michael Hanselmann | _PInstanceName, |
1034 | 65e183af | Michael Hanselmann | _PShutdownTimeout, |
1035 | 45d4c81c | Michael Hanselmann | ("ignore_secondaries", False, ht.TBool, |
1036 | 45d4c81c | Michael Hanselmann | "Whether to start the instance even if secondary disks are failing"),
|
1037 | 45d4c81c | Michael Hanselmann | ("reboot_type", ht.NoDefault, ht.TElemOf(constants.REBOOT_TYPES),
|
1038 | 45d4c81c | Michael Hanselmann | "How to reboot instance"),
|
1039 | 4f05fd3b | Iustin Pop | ] |
1040 | bf6929a2 | Alexander Schreiber | |
1041 | bf6929a2 | Alexander Schreiber | |
1042 | 668f755d | Iustin Pop | class OpInstanceReplaceDisks(OpCode): |
1043 | fdc267f4 | Iustin Pop | """Replace the disks of an instance."""
|
1044 | 60dd1473 | Iustin Pop | OP_DSC_FIELD = "instance_name"
|
1045 | 65e183af | Michael Hanselmann | OP_PARAMS = [ |
1046 | 65e183af | Michael Hanselmann | _PInstanceName, |
1047 | 45d4c81c | Michael Hanselmann | ("mode", ht.NoDefault, ht.TElemOf(constants.REPLACE_MODES),
|
1048 | 45d4c81c | Michael Hanselmann | "Replacement mode"),
|
1049 | 45d4c81c | Michael Hanselmann | ("disks", ht.EmptyList, ht.TListOf(ht.TPositiveInt),
|
1050 | 45d4c81c | Michael Hanselmann | "Disk indexes"),
|
1051 | 45d4c81c | Michael Hanselmann | ("remote_node", None, ht.TMaybeString, "New secondary node"), |
1052 | 45d4c81c | Michael Hanselmann | ("iallocator", None, ht.TMaybeString, |
1053 | 45d4c81c | Michael Hanselmann | "Iallocator for deciding new secondary node"),
|
1054 | 45d4c81c | Michael Hanselmann | ("early_release", False, ht.TBool, |
1055 | 45d4c81c | Michael Hanselmann | "Whether to release locks as soon as possible"),
|
1056 | 4f05fd3b | Iustin Pop | ] |
1057 | a8083063 | Iustin Pop | |
1058 | a8083063 | Iustin Pop | |
1059 | 019dbee1 | Iustin Pop | class OpInstanceFailover(OpCode): |
1060 | a8083063 | Iustin Pop | """Failover an instance."""
|
1061 | 60dd1473 | Iustin Pop | OP_DSC_FIELD = "instance_name"
|
1062 | 65e183af | Michael Hanselmann | OP_PARAMS = [ |
1063 | 65e183af | Michael Hanselmann | _PInstanceName, |
1064 | 65e183af | Michael Hanselmann | _PShutdownTimeout, |
1065 | 45d4c81c | Michael Hanselmann | _PIgnoreConsistency, |
1066 | f8fa4175 | Michael Hanselmann | _PMigrationTargetNode, |
1067 | 8eb34306 | Apollon Oikonomopoulos | ("iallocator", None, ht.TMaybeString, |
1068 | 8eb34306 | Apollon Oikonomopoulos | "Iallocator for deciding the target node for shared-storage instances"),
|
1069 | 17c3f802 | Guido Trotter | ] |
1070 | a8083063 | Iustin Pop | |
1071 | a8083063 | Iustin Pop | |
1072 | 75c866c2 | Iustin Pop | class OpInstanceMigrate(OpCode): |
1073 | 53c776b5 | Iustin Pop | """Migrate an instance.
|
1074 | 53c776b5 | Iustin Pop |
|
1075 | 53c776b5 | Iustin Pop | This migrates (without shutting down an instance) to its secondary
|
1076 | 53c776b5 | Iustin Pop | node.
|
1077 | 53c776b5 | Iustin Pop |
|
1078 | 2f907a8c | Iustin Pop | @ivar instance_name: the name of the instance
|
1079 | 8c35561f | Iustin Pop | @ivar mode: the migration mode (live, non-live or None for auto)
|
1080 | 53c776b5 | Iustin Pop |
|
1081 | 53c776b5 | Iustin Pop | """
|
1082 | ee69c97f | Iustin Pop | OP_DSC_FIELD = "instance_name"
|
1083 | 65e183af | Michael Hanselmann | OP_PARAMS = [ |
1084 | 65e183af | Michael Hanselmann | _PInstanceName, |
1085 | 65e183af | Michael Hanselmann | _PMigrationMode, |
1086 | 65e183af | Michael Hanselmann | _PMigrationLive, |
1087 | f8fa4175 | Michael Hanselmann | _PMigrationTargetNode, |
1088 | 45d4c81c | Michael Hanselmann | ("cleanup", False, ht.TBool, |
1089 | 45d4c81c | Michael Hanselmann | "Whether a previously failed migration should be cleaned up"),
|
1090 | 8eb34306 | Apollon Oikonomopoulos | ("iallocator", None, ht.TMaybeString, |
1091 | 8eb34306 | Apollon Oikonomopoulos | "Iallocator for deciding the target node for shared-storage instances"),
|
1092 | d5cafd31 | Renรฉ Nussbaumer | ("allow_failover", False, ht.TBool, |
1093 | d5cafd31 | Renรฉ Nussbaumer | "Whether we can fallback to failover if migration is not possible"),
|
1094 | 65e183af | Michael Hanselmann | ] |
1095 | 53c776b5 | Iustin Pop | |
1096 | 53c776b5 | Iustin Pop | |
1097 | 0091b480 | Iustin Pop | class OpInstanceMove(OpCode): |
1098 | 313bcead | Iustin Pop | """Move an instance.
|
1099 | 313bcead | Iustin Pop |
|
1100 | 313bcead | Iustin Pop | This move (with shutting down an instance and data copying) to an
|
1101 | 313bcead | Iustin Pop | arbitrary node.
|
1102 | 313bcead | Iustin Pop |
|
1103 | 313bcead | Iustin Pop | @ivar instance_name: the name of the instance
|
1104 | 313bcead | Iustin Pop | @ivar target_node: the destination node
|
1105 | 313bcead | Iustin Pop |
|
1106 | 313bcead | Iustin Pop | """
|
1107 | 313bcead | Iustin Pop | OP_DSC_FIELD = "instance_name"
|
1108 | 65e183af | Michael Hanselmann | OP_PARAMS = [ |
1109 | 65e183af | Michael Hanselmann | _PInstanceName, |
1110 | 65e183af | Michael Hanselmann | _PShutdownTimeout, |
1111 | 45d4c81c | Michael Hanselmann | ("target_node", ht.NoDefault, ht.TNonEmptyString, "Target node"), |
1112 | bb851c63 | Iustin Pop | _PIgnoreConsistency, |
1113 | 154b9580 | Balazs Lecz | ] |
1114 | 313bcead | Iustin Pop | |
1115 | 313bcead | Iustin Pop | |
1116 | cc0dec7b | Iustin Pop | class OpInstanceConsole(OpCode): |
1117 | fdc267f4 | Iustin Pop | """Connect to an instance's console."""
|
1118 | 60dd1473 | Iustin Pop | OP_DSC_FIELD = "instance_name"
|
1119 | 65e183af | Michael Hanselmann | OP_PARAMS = [ |
1120 | 65e183af | Michael Hanselmann | _PInstanceName |
1121 | 65e183af | Michael Hanselmann | ] |
1122 | a8083063 | Iustin Pop | |
1123 | a8083063 | Iustin Pop | |
1124 | 83f5d475 | Iustin Pop | class OpInstanceActivateDisks(OpCode): |
1125 | fdc267f4 | Iustin Pop | """Activate an instance's disks."""
|
1126 | 60dd1473 | Iustin Pop | OP_DSC_FIELD = "instance_name"
|
1127 | 65e183af | Michael Hanselmann | OP_PARAMS = [ |
1128 | 65e183af | Michael Hanselmann | _PInstanceName, |
1129 | 45d4c81c | Michael Hanselmann | ("ignore_size", False, ht.TBool, "Whether to ignore recorded size"), |
1130 | 65e183af | Michael Hanselmann | ] |
1131 | a8083063 | Iustin Pop | |
1132 | a8083063 | Iustin Pop | |
1133 | e176281f | Iustin Pop | class OpInstanceDeactivateDisks(OpCode): |
1134 | fdc267f4 | Iustin Pop | """Deactivate an instance's disks."""
|
1135 | 60dd1473 | Iustin Pop | OP_DSC_FIELD = "instance_name"
|
1136 | 65e183af | Michael Hanselmann | OP_PARAMS = [ |
1137 | c9c41373 | Iustin Pop | _PInstanceName, |
1138 | c9c41373 | Iustin Pop | _PForce, |
1139 | 65e183af | Michael Hanselmann | ] |
1140 | a8083063 | Iustin Pop | |
1141 | a8083063 | Iustin Pop | |
1142 | 6b273e78 | Iustin Pop | class OpInstanceRecreateDisks(OpCode): |
1143 | bd315bfa | Iustin Pop | """Deactivate an instance's disks."""
|
1144 | bd315bfa | Iustin Pop | OP_DSC_FIELD = "instance_name"
|
1145 | 65e183af | Michael Hanselmann | OP_PARAMS = [ |
1146 | 65e183af | Michael Hanselmann | _PInstanceName, |
1147 | 45d4c81c | Michael Hanselmann | ("disks", ht.EmptyList, ht.TListOf(ht.TPositiveInt),
|
1148 | 45d4c81c | Michael Hanselmann | "List of disk indexes"),
|
1149 | 93384b8c | Guido Trotter | ("nodes", ht.EmptyList, ht.TListOf(ht.TNonEmptyString),
|
1150 | 93384b8c | Guido Trotter | "New instance nodes, if relocation is desired"),
|
1151 | 65e183af | Michael Hanselmann | ] |
1152 | bd315bfa | Iustin Pop | |
1153 | bd315bfa | Iustin Pop | |
1154 | f2af0bec | Iustin Pop | class OpInstanceQuery(OpCode): |
1155 | a8083063 | Iustin Pop | """Compute the list of instances."""
|
1156 | 65e183af | Michael Hanselmann | OP_PARAMS = [ |
1157 | 65e183af | Michael Hanselmann | _POutputFields, |
1158 | 45d4c81c | Michael Hanselmann | _PUseLocking, |
1159 | 45d4c81c | Michael Hanselmann | ("names", ht.EmptyList, ht.TListOf(ht.TNonEmptyString),
|
1160 | 45d4c81c | Michael Hanselmann | "Empty list to query all instances, instance names otherwise"),
|
1161 | 65e183af | Michael Hanselmann | ] |
1162 | a8083063 | Iustin Pop | |
1163 | a8083063 | Iustin Pop | |
1164 | dc28c4e4 | Iustin Pop | class OpInstanceQueryData(OpCode): |
1165 | a8083063 | Iustin Pop | """Compute the run-time status of instances."""
|
1166 | 65e183af | Michael Hanselmann | OP_PARAMS = [ |
1167 | af7b6689 | Michael Hanselmann | _PUseLocking, |
1168 | af7b6689 | Michael Hanselmann | ("instances", ht.EmptyList, ht.TListOf(ht.TNonEmptyString),
|
1169 | af7b6689 | Michael Hanselmann | "Instance names"),
|
1170 | af7b6689 | Michael Hanselmann | ("static", False, ht.TBool, |
1171 | af7b6689 | Michael Hanselmann | "Whether to only return configuration data without querying"
|
1172 | af7b6689 | Michael Hanselmann | " nodes"),
|
1173 | 65e183af | Michael Hanselmann | ] |
1174 | a8083063 | Iustin Pop | |
1175 | a8083063 | Iustin Pop | |
1176 | 9a3cc7ae | Iustin Pop | class OpInstanceSetParams(OpCode): |
1177 | a8083063 | Iustin Pop | """Change the parameters of an instance."""
|
1178 | 60dd1473 | Iustin Pop | OP_DSC_FIELD = "instance_name"
|
1179 | 65e183af | Michael Hanselmann | OP_PARAMS = [ |
1180 | 65e183af | Michael Hanselmann | _PInstanceName, |
1181 | 65e183af | Michael Hanselmann | _PForce, |
1182 | 45d4c81c | Michael Hanselmann | _PForceVariant, |
1183 | 526a662a | Michael Hanselmann | # TODO: Use _TestNicDef
|
1184 | 45d4c81c | Michael Hanselmann | ("nics", ht.EmptyList, ht.TList,
|
1185 | 45d4c81c | Michael Hanselmann | "List of NIC changes. Each item is of the form ``(op, settings)``."
|
1186 | 45d4c81c | Michael Hanselmann | " ``op`` can be ``%s`` to add a new NIC with the specified settings,"
|
1187 | 45d4c81c | Michael Hanselmann | " ``%s`` to remove the last NIC or a number to modify the settings"
|
1188 | 45d4c81c | Michael Hanselmann | " of the NIC with that index." %
|
1189 | 45d4c81c | Michael Hanselmann | (constants.DDM_ADD, constants.DDM_REMOVE)), |
1190 | 45d4c81c | Michael Hanselmann | ("disks", ht.EmptyList, ht.TList, "List of disk changes. See ``nics``."), |
1191 | 45d4c81c | Michael Hanselmann | ("beparams", ht.EmptyDict, ht.TDict, "Per-instance backend parameters"), |
1192 | 45d4c81c | Michael Hanselmann | ("hvparams", ht.EmptyDict, ht.TDict,
|
1193 | 45d4c81c | Michael Hanselmann | "Per-instance hypervisor parameters, hypervisor-dependent"),
|
1194 | 45d4c81c | Michael Hanselmann | ("disk_template", None, ht.TOr(ht.TNone, _CheckDiskTemplate), |
1195 | 45d4c81c | Michael Hanselmann | "Disk template for instance"),
|
1196 | 45d4c81c | Michael Hanselmann | ("remote_node", None, ht.TMaybeString, |
1197 | 45d4c81c | Michael Hanselmann | "Secondary node (used when changing disk template)"),
|
1198 | 45d4c81c | Michael Hanselmann | ("os_name", None, ht.TMaybeString, |
1199 | 45d4c81c | Michael Hanselmann | "Change instance's OS name. Does not reinstall the instance."),
|
1200 | 45d4c81c | Michael Hanselmann | ("osparams", None, ht.TMaybeDict, "Per-instance OS parameters"), |
1201 | 93384b8c | Guido Trotter | ("wait_for_sync", True, ht.TBool, |
1202 | 93384b8c | Guido Trotter | "Whether to wait for the disk to synchronize, when changing template"),
|
1203 | 973d7867 | Iustin Pop | ] |
1204 | a8083063 | Iustin Pop | |
1205 | a8083063 | Iustin Pop | |
1206 | 60472d29 | Iustin Pop | class OpInstanceGrowDisk(OpCode): |
1207 | 8729e0d7 | Iustin Pop | """Grow a disk of an instance."""
|
1208 | 60dd1473 | Iustin Pop | OP_DSC_FIELD = "instance_name"
|
1209 | 65e183af | Michael Hanselmann | OP_PARAMS = [ |
1210 | 65e183af | Michael Hanselmann | _PInstanceName, |
1211 | 45d4c81c | Michael Hanselmann | _PWaitForSync, |
1212 | 45d4c81c | Michael Hanselmann | ("disk", ht.NoDefault, ht.TInt, "Disk index"), |
1213 | 45d4c81c | Michael Hanselmann | ("amount", ht.NoDefault, ht.TInt,
|
1214 | 45d4c81c | Michael Hanselmann | "Amount of disk space to add (megabytes)"),
|
1215 | 4f05fd3b | Iustin Pop | ] |
1216 | 8729e0d7 | Iustin Pop | |
1217 | 8729e0d7 | Iustin Pop | |
1218 | 70a6a926 | Adeodato Simo | # Node group opcodes
|
1219 | 70a6a926 | Adeodato Simo | |
1220 | fabf1731 | Iustin Pop | class OpGroupAdd(OpCode): |
1221 | b1ee5610 | Adeodato Simo | """Add a node group to the cluster."""
|
1222 | b1ee5610 | Adeodato Simo | OP_DSC_FIELD = "group_name"
|
1223 | 65e183af | Michael Hanselmann | OP_PARAMS = [ |
1224 | 65e183af | Michael Hanselmann | _PGroupName, |
1225 | 45d4c81c | Michael Hanselmann | _PNodeGroupAllocPolicy, |
1226 | 45d4c81c | Michael Hanselmann | _PGroupNodeParams, |
1227 | 483be60d | Adeodato Simo | ] |
1228 | b1ee5610 | Adeodato Simo | |
1229 | b1ee5610 | Adeodato Simo | |
1230 | 934704ae | Iustin Pop | class OpGroupAssignNodes(OpCode): |
1231 | 96276ae7 | Adeodato Simo | """Assign nodes to a node group."""
|
1232 | 96276ae7 | Adeodato Simo | OP_DSC_FIELD = "group_name"
|
1233 | 96276ae7 | Adeodato Simo | OP_PARAMS = [ |
1234 | 96276ae7 | Adeodato Simo | _PGroupName, |
1235 | 96276ae7 | Adeodato Simo | _PForce, |
1236 | 45d4c81c | Michael Hanselmann | ("nodes", ht.NoDefault, ht.TListOf(ht.TNonEmptyString),
|
1237 | 45d4c81c | Michael Hanselmann | "List of nodes to assign"),
|
1238 | 96276ae7 | Adeodato Simo | ] |
1239 | 96276ae7 | Adeodato Simo | |
1240 | 96276ae7 | Adeodato Simo | |
1241 | d4d654bd | Iustin Pop | class OpGroupQuery(OpCode): |
1242 | 70a6a926 | Adeodato Simo | """Compute the list of node groups."""
|
1243 | 65e183af | Michael Hanselmann | OP_PARAMS = [ |
1244 | 65e183af | Michael Hanselmann | _POutputFields, |
1245 | 45d4c81c | Michael Hanselmann | ("names", ht.EmptyList, ht.TListOf(ht.TNonEmptyString),
|
1246 | 45d4c81c | Michael Hanselmann | "Empty list to query all groups, group names otherwise"),
|
1247 | 65e183af | Michael Hanselmann | ] |
1248 | 70a6a926 | Adeodato Simo | |
1249 | 70a6a926 | Adeodato Simo | |
1250 | 7cbf74f0 | Iustin Pop | class OpGroupSetParams(OpCode): |
1251 | 4da7909a | Adeodato Simo | """Change the parameters of a node group."""
|
1252 | 4da7909a | Adeodato Simo | OP_DSC_FIELD = "group_name"
|
1253 | 65e183af | Michael Hanselmann | OP_PARAMS = [ |
1254 | 65e183af | Michael Hanselmann | _PGroupName, |
1255 | 45d4c81c | Michael Hanselmann | _PNodeGroupAllocPolicy, |
1256 | 45d4c81c | Michael Hanselmann | _PGroupNodeParams, |
1257 | 4da7909a | Adeodato Simo | ] |
1258 | 4da7909a | Adeodato Simo | |
1259 | 4da7909a | Adeodato Simo | |
1260 | 4d1baa51 | Iustin Pop | class OpGroupRemove(OpCode): |
1261 | 94bd652a | Adeodato Simo | """Remove a node group from the cluster."""
|
1262 | 94bd652a | Adeodato Simo | OP_DSC_FIELD = "group_name"
|
1263 | 65e183af | Michael Hanselmann | OP_PARAMS = [ |
1264 | 65e183af | Michael Hanselmann | _PGroupName, |
1265 | 65e183af | Michael Hanselmann | ] |
1266 | 94bd652a | Adeodato Simo | |
1267 | 94bd652a | Adeodato Simo | |
1268 | a8173e82 | Iustin Pop | class OpGroupRename(OpCode): |
1269 | 4fe5cf90 | Adeodato Simo | """Rename a node group in the cluster."""
|
1270 | 65e183af | Michael Hanselmann | OP_PARAMS = [ |
1271 | 12da663a | Michael Hanselmann | _PGroupName, |
1272 | 12da663a | Michael Hanselmann | ("new_name", ht.NoDefault, ht.TNonEmptyString, "New group name"), |
1273 | 65e183af | Michael Hanselmann | ] |
1274 | 4fe5cf90 | Adeodato Simo | |
1275 | 4fe5cf90 | Adeodato Simo | |
1276 | a8083063 | Iustin Pop | # OS opcodes
|
1277 | da2d02e7 | Iustin Pop | class OpOsDiagnose(OpCode): |
1278 | a8083063 | Iustin Pop | """Compute the list of guest operating systems."""
|
1279 | 65e183af | Michael Hanselmann | OP_PARAMS = [ |
1280 | 65e183af | Michael Hanselmann | _POutputFields, |
1281 | 45d4c81c | Michael Hanselmann | ("names", ht.EmptyList, ht.TListOf(ht.TNonEmptyString),
|
1282 | 45d4c81c | Michael Hanselmann | "Which operating systems to diagnose"),
|
1283 | 65e183af | Michael Hanselmann | ] |
1284 | a8083063 | Iustin Pop | |
1285 | 7c0d6283 | Michael Hanselmann | |
1286 | a8083063 | Iustin Pop | # Exports opcodes
|
1287 | 7ca2d4d8 | Iustin Pop | class OpBackupQuery(OpCode): |
1288 | a8083063 | Iustin Pop | """Compute the list of exported images."""
|
1289 | 65e183af | Michael Hanselmann | OP_PARAMS = [ |
1290 | 45d4c81c | Michael Hanselmann | _PUseLocking, |
1291 | 45d4c81c | Michael Hanselmann | ("nodes", ht.EmptyList, ht.TListOf(ht.TNonEmptyString),
|
1292 | 45d4c81c | Michael Hanselmann | "Empty list to query all nodes, node names otherwise"),
|
1293 | 65e183af | Michael Hanselmann | ] |
1294 | a8083063 | Iustin Pop | |
1295 | 7c0d6283 | Michael Hanselmann | |
1296 | 71910715 | Iustin Pop | class OpBackupPrepare(OpCode): |
1297 | 1410fa8d | Michael Hanselmann | """Prepares an instance export.
|
1298 | 1410fa8d | Michael Hanselmann |
|
1299 | 1410fa8d | Michael Hanselmann | @ivar instance_name: Instance name
|
1300 | 1410fa8d | Michael Hanselmann | @ivar mode: Export mode (one of L{constants.EXPORT_MODES})
|
1301 | 1410fa8d | Michael Hanselmann |
|
1302 | 1410fa8d | Michael Hanselmann | """
|
1303 | 1410fa8d | Michael Hanselmann | OP_DSC_FIELD = "instance_name"
|
1304 | 65e183af | Michael Hanselmann | OP_PARAMS = [ |
1305 | 65e183af | Michael Hanselmann | _PInstanceName, |
1306 | 45d4c81c | Michael Hanselmann | ("mode", ht.NoDefault, ht.TElemOf(constants.EXPORT_MODES),
|
1307 | 45d4c81c | Michael Hanselmann | "Export mode"),
|
1308 | 1410fa8d | Michael Hanselmann | ] |
1309 | 1410fa8d | Michael Hanselmann | |
1310 | 1410fa8d | Michael Hanselmann | |
1311 | 4ff922a2 | Iustin Pop | class OpBackupExport(OpCode): |
1312 | 4a96f1d1 | Michael Hanselmann | """Export an instance.
|
1313 | 4a96f1d1 | Michael Hanselmann |
|
1314 | 4a96f1d1 | Michael Hanselmann | For local exports, the export destination is the node name. For remote
|
1315 | 4a96f1d1 | Michael Hanselmann | exports, the export destination is a list of tuples, each consisting of
|
1316 | 4a96f1d1 | Michael Hanselmann | hostname/IP address, port, HMAC and HMAC salt. The HMAC is calculated using
|
1317 | 4a96f1d1 | Michael Hanselmann | the cluster domain secret over the value "${index}:${hostname}:${port}". The
|
1318 | 4a96f1d1 | Michael Hanselmann | destination X509 CA must be a signed certificate.
|
1319 | 4a96f1d1 | Michael Hanselmann |
|
1320 | 4a96f1d1 | Michael Hanselmann | @ivar mode: Export mode (one of L{constants.EXPORT_MODES})
|
1321 | 4a96f1d1 | Michael Hanselmann | @ivar target_node: Export destination
|
1322 | 4a96f1d1 | Michael Hanselmann | @ivar x509_key_name: X509 key to use (remote export only)
|
1323 | 4a96f1d1 | Michael Hanselmann | @ivar destination_x509_ca: Destination X509 CA in PEM format (remote export
|
1324 | 4a96f1d1 | Michael Hanselmann | only)
|
1325 | 4a96f1d1 | Michael Hanselmann |
|
1326 | 4a96f1d1 | Michael Hanselmann | """
|
1327 | 60dd1473 | Iustin Pop | OP_DSC_FIELD = "instance_name"
|
1328 | 65e183af | Michael Hanselmann | OP_PARAMS = [ |
1329 | 65e183af | Michael Hanselmann | _PInstanceName, |
1330 | 65e183af | Michael Hanselmann | _PShutdownTimeout, |
1331 | 4a96f1d1 | Michael Hanselmann | # TODO: Rename target_node as it changes meaning for different export modes
|
1332 | 4a96f1d1 | Michael Hanselmann | # (e.g. "destination")
|
1333 | 45d4c81c | Michael Hanselmann | ("target_node", ht.NoDefault, ht.TOr(ht.TNonEmptyString, ht.TList),
|
1334 | 45d4c81c | Michael Hanselmann | "Destination information, depends on export mode"),
|
1335 | 45d4c81c | Michael Hanselmann | ("shutdown", True, ht.TBool, "Whether to shutdown instance before export"), |
1336 | 45d4c81c | Michael Hanselmann | ("remove_instance", False, ht.TBool, |
1337 | 45d4c81c | Michael Hanselmann | "Whether to remove instance after export"),
|
1338 | 45d4c81c | Michael Hanselmann | ("ignore_remove_failures", False, ht.TBool, |
1339 | 45d4c81c | Michael Hanselmann | "Whether to ignore failures while removing instances"),
|
1340 | 45d4c81c | Michael Hanselmann | ("mode", constants.EXPORT_MODE_LOCAL, ht.TElemOf(constants.EXPORT_MODES),
|
1341 | 45d4c81c | Michael Hanselmann | "Export mode"),
|
1342 | 45d4c81c | Michael Hanselmann | ("x509_key_name", None, ht.TOr(ht.TList, ht.TNone), |
1343 | 45d4c81c | Michael Hanselmann | "Name of X509 key (remote export only)"),
|
1344 | 45d4c81c | Michael Hanselmann | ("destination_x509_ca", None, ht.TMaybeString, |
1345 | 45d4c81c | Michael Hanselmann | "Destination X509 CA (remote export only)"),
|
1346 | 17c3f802 | Guido Trotter | ] |
1347 | 5c947f38 | Iustin Pop | |
1348 | 0a7bed64 | Michael Hanselmann | |
1349 | ca5890ad | Iustin Pop | class OpBackupRemove(OpCode): |
1350 | 9ac99fda | Guido Trotter | """Remove an instance's export."""
|
1351 | 60dd1473 | Iustin Pop | OP_DSC_FIELD = "instance_name"
|
1352 | 65e183af | Michael Hanselmann | OP_PARAMS = [ |
1353 | 65e183af | Michael Hanselmann | _PInstanceName, |
1354 | 65e183af | Michael Hanselmann | ] |
1355 | 5c947f38 | Iustin Pop | |
1356 | 0a7bed64 | Michael Hanselmann | |
1357 | 5c947f38 | Iustin Pop | # Tags opcodes
|
1358 | c6afb1ca | Iustin Pop | class OpTagsGet(OpCode): |
1359 | 5c947f38 | Iustin Pop | """Returns the tags of the given object."""
|
1360 | 60dd1473 | Iustin Pop | OP_DSC_FIELD = "name"
|
1361 | 65e183af | Michael Hanselmann | OP_PARAMS = [ |
1362 | 65e183af | Michael Hanselmann | _PTagKind, |
1363 | 65e183af | Michael Hanselmann | # Name is only meaningful for nodes and instances
|
1364 | 197b323b | Michael Hanselmann | ("name", ht.NoDefault, ht.TMaybeString, None), |
1365 | 65e183af | Michael Hanselmann | ] |
1366 | 5c947f38 | Iustin Pop | |
1367 | 5c947f38 | Iustin Pop | |
1368 | 715462e7 | Iustin Pop | class OpTagsSearch(OpCode): |
1369 | 73415719 | Iustin Pop | """Searches the tags in the cluster for a given pattern."""
|
1370 | 60dd1473 | Iustin Pop | OP_DSC_FIELD = "pattern"
|
1371 | 65e183af | Michael Hanselmann | OP_PARAMS = [ |
1372 | 197b323b | Michael Hanselmann | ("pattern", ht.NoDefault, ht.TNonEmptyString, None), |
1373 | 65e183af | Michael Hanselmann | ] |
1374 | 73415719 | Iustin Pop | |
1375 | 73415719 | Iustin Pop | |
1376 | d1602edc | Iustin Pop | class OpTagsSet(OpCode): |
1377 | f27302fa | Iustin Pop | """Add a list of tags on a given object."""
|
1378 | 65e183af | Michael Hanselmann | OP_PARAMS = [ |
1379 | 65e183af | Michael Hanselmann | _PTagKind, |
1380 | 65e183af | Michael Hanselmann | _PTags, |
1381 | 65e183af | Michael Hanselmann | # Name is only meaningful for nodes and instances
|
1382 | 197b323b | Michael Hanselmann | ("name", ht.NoDefault, ht.TMaybeString, None), |
1383 | 65e183af | Michael Hanselmann | ] |
1384 | 5c947f38 | Iustin Pop | |
1385 | 5c947f38 | Iustin Pop | |
1386 | 3f0ab95f | Iustin Pop | class OpTagsDel(OpCode): |
1387 | f27302fa | Iustin Pop | """Remove a list of tags from a given object."""
|
1388 | 65e183af | Michael Hanselmann | OP_PARAMS = [ |
1389 | 65e183af | Michael Hanselmann | _PTagKind, |
1390 | 65e183af | Michael Hanselmann | _PTags, |
1391 | 65e183af | Michael Hanselmann | # Name is only meaningful for nodes and instances
|
1392 | 197b323b | Michael Hanselmann | ("name", ht.NoDefault, ht.TMaybeString, None), |
1393 | 65e183af | Michael Hanselmann | ] |
1394 | 06009e27 | Iustin Pop | |
1395 | 06009e27 | Iustin Pop | # Test opcodes
|
1396 | 06009e27 | Iustin Pop | class OpTestDelay(OpCode): |
1397 | 06009e27 | Iustin Pop | """Sleeps for a configured amount of time.
|
1398 | 06009e27 | Iustin Pop |
|
1399 | 06009e27 | Iustin Pop | This is used just for debugging and testing.
|
1400 | 06009e27 | Iustin Pop |
|
1401 | 06009e27 | Iustin Pop | Parameters:
|
1402 | 06009e27 | Iustin Pop | - duration: the time to sleep
|
1403 | 06009e27 | Iustin Pop | - on_master: if true, sleep on the master
|
1404 | 06009e27 | Iustin Pop | - on_nodes: list of nodes in which to sleep
|
1405 | 06009e27 | Iustin Pop |
|
1406 | 06009e27 | Iustin Pop | If the on_master parameter is true, it will execute a sleep on the
|
1407 | 06009e27 | Iustin Pop | master (before any node sleep).
|
1408 | 06009e27 | Iustin Pop |
|
1409 | 06009e27 | Iustin Pop | If the on_nodes list is not empty, it will sleep on those nodes
|
1410 | 06009e27 | Iustin Pop | (after the sleep on the master, if that is enabled).
|
1411 | 06009e27 | Iustin Pop |
|
1412 | 06009e27 | Iustin Pop | As an additional feature, the case of duration < 0 will be reported
|
1413 | 06009e27 | Iustin Pop | as an execution error, so this opcode can be used as a failure
|
1414 | 06009e27 | Iustin Pop | generator. The case of duration == 0 will not be treated specially.
|
1415 | 06009e27 | Iustin Pop |
|
1416 | 06009e27 | Iustin Pop | """
|
1417 | 60dd1473 | Iustin Pop | OP_DSC_FIELD = "duration"
|
1418 | 65e183af | Michael Hanselmann | OP_PARAMS = [ |
1419 | 197b323b | Michael Hanselmann | ("duration", ht.NoDefault, ht.TFloat, None), |
1420 | 197b323b | Michael Hanselmann | ("on_master", True, ht.TBool, None), |
1421 | 197b323b | Michael Hanselmann | ("on_nodes", ht.EmptyList, ht.TListOf(ht.TNonEmptyString), None), |
1422 | 197b323b | Michael Hanselmann | ("repeat", 0, ht.TPositiveInt, None), |
1423 | 65e183af | Michael Hanselmann | ] |
1424 | d61df03e | Iustin Pop | |
1425 | d61df03e | Iustin Pop | |
1426 | d61df03e | Iustin Pop | class OpTestAllocator(OpCode): |
1427 | d61df03e | Iustin Pop | """Allocator framework testing.
|
1428 | d61df03e | Iustin Pop |
|
1429 | d61df03e | Iustin Pop | This opcode has two modes:
|
1430 | d61df03e | Iustin Pop | - gather and return allocator input for a given mode (allocate new
|
1431 | d61df03e | Iustin Pop | or replace secondary) and a given instance definition (direction
|
1432 | d61df03e | Iustin Pop | 'in')
|
1433 | d61df03e | Iustin Pop | - run a selected allocator for a given operation (as above) and
|
1434 | d61df03e | Iustin Pop | return the allocator output (direction 'out')
|
1435 | d61df03e | Iustin Pop |
|
1436 | d61df03e | Iustin Pop | """
|
1437 | 60dd1473 | Iustin Pop | OP_DSC_FIELD = "allocator"
|
1438 | 65e183af | Michael Hanselmann | OP_PARAMS = [ |
1439 | 65e183af | Michael Hanselmann | ("direction", ht.NoDefault,
|
1440 | 197b323b | Michael Hanselmann | ht.TElemOf(constants.VALID_IALLOCATOR_DIRECTIONS), None),
|
1441 | 197b323b | Michael Hanselmann | ("mode", ht.NoDefault, ht.TElemOf(constants.VALID_IALLOCATOR_MODES), None), |
1442 | 197b323b | Michael Hanselmann | ("name", ht.NoDefault, ht.TNonEmptyString, None), |
1443 | 65e183af | Michael Hanselmann | ("nics", ht.NoDefault, ht.TOr(ht.TNone, ht.TListOf(
|
1444 | fdbe29ee | Michael Hanselmann | ht.TDictOf(ht.TElemOf([constants.INIC_MAC, constants.INIC_IP, "bridge"]),
|
1445 | 45d4c81c | Michael Hanselmann | ht.TOr(ht.TNone, ht.TNonEmptyString)))), None),
|
1446 | 197b323b | Michael Hanselmann | ("disks", ht.NoDefault, ht.TOr(ht.TNone, ht.TList), None), |
1447 | 197b323b | Michael Hanselmann | ("hypervisor", None, ht.TMaybeString, None), |
1448 | 197b323b | Michael Hanselmann | ("allocator", None, ht.TMaybeString, None), |
1449 | 197b323b | Michael Hanselmann | ("tags", ht.EmptyList, ht.TListOf(ht.TNonEmptyString), None), |
1450 | dd47a0f0 | Iustin Pop | ("memory", None, ht.TOr(ht.TNone, ht.TPositiveInt), None), |
1451 | 197b323b | Michael Hanselmann | ("vcpus", None, ht.TOr(ht.TNone, ht.TPositiveInt), None), |
1452 | 197b323b | Michael Hanselmann | ("os", None, ht.TMaybeString, None), |
1453 | 197b323b | Michael Hanselmann | ("disk_template", None, ht.TMaybeString, None), |
1454 | 45d4c81c | Michael Hanselmann | ("evac_nodes", None, ht.TOr(ht.TNone, ht.TListOf(ht.TNonEmptyString)), |
1455 | 45d4c81c | Michael Hanselmann | None),
|
1456 | bee581e2 | Michael Hanselmann | ("instances", None, ht.TOr(ht.TNone, ht.TListOf(ht.TNonEmptyString)), |
1457 | bee581e2 | Michael Hanselmann | None),
|
1458 | bee581e2 | Michael Hanselmann | ("reloc_mode", None, |
1459 | bee581e2 | Michael Hanselmann | ht.TOr(ht.TNone, ht.TElemOf(constants.IALLOCATOR_MRELOC_MODES)), None),
|
1460 | bee581e2 | Michael Hanselmann | ("target_groups", None, ht.TOr(ht.TNone, ht.TListOf(ht.TNonEmptyString)), |
1461 | bee581e2 | Michael Hanselmann | None),
|
1462 | d61df03e | Iustin Pop | ] |
1463 | 363acb1e | Iustin Pop | |
1464 | 76aef8fc | Michael Hanselmann | |
1465 | b469eb4d | Iustin Pop | class OpTestJqueue(OpCode): |
1466 | e58f87a9 | Michael Hanselmann | """Utility opcode to test some aspects of the job queue.
|
1467 | e58f87a9 | Michael Hanselmann |
|
1468 | e58f87a9 | Michael Hanselmann | """
|
1469 | 65e183af | Michael Hanselmann | OP_PARAMS = [ |
1470 | 197b323b | Michael Hanselmann | ("notify_waitlock", False, ht.TBool, None), |
1471 | 197b323b | Michael Hanselmann | ("notify_exec", False, ht.TBool, None), |
1472 | 197b323b | Michael Hanselmann | ("log_messages", ht.EmptyList, ht.TListOf(ht.TString), None), |
1473 | 197b323b | Michael Hanselmann | ("fail", False, ht.TBool, None), |
1474 | e58f87a9 | Michael Hanselmann | ] |
1475 | e58f87a9 | Michael Hanselmann | |
1476 | e58f87a9 | Michael Hanselmann | |
1477 | be760ba8 | Michael Hanselmann | class OpTestDummy(OpCode): |
1478 | be760ba8 | Michael Hanselmann | """Utility opcode used by unittests.
|
1479 | be760ba8 | Michael Hanselmann |
|
1480 | be760ba8 | Michael Hanselmann | """
|
1481 | 65e183af | Michael Hanselmann | OP_PARAMS = [ |
1482 | 197b323b | Michael Hanselmann | ("result", ht.NoDefault, ht.NoType, None), |
1483 | 197b323b | Michael Hanselmann | ("messages", ht.NoDefault, ht.NoType, None), |
1484 | 197b323b | Michael Hanselmann | ("fail", ht.NoDefault, ht.NoType, None), |
1485 | 6a373640 | Michael Hanselmann | ("submit_jobs", None, ht.NoType, None), |
1486 | be760ba8 | Michael Hanselmann | ] |
1487 | 687c10d9 | Iustin Pop | WITH_LU = False
|
1488 | be760ba8 | Michael Hanselmann | |
1489 | be760ba8 | Michael Hanselmann | |
1490 | dbc96028 | Michael Hanselmann | def _GetOpList(): |
1491 | dbc96028 | Michael Hanselmann | """Returns list of all defined opcodes.
|
1492 | dbc96028 | Michael Hanselmann |
|
1493 | dbc96028 | Michael Hanselmann | Does not eliminate duplicates by C{OP_ID}.
|
1494 | dbc96028 | Michael Hanselmann |
|
1495 | dbc96028 | Michael Hanselmann | """
|
1496 | dbc96028 | Michael Hanselmann | return [v for v in globals().values() |
1497 | dbc96028 | Michael Hanselmann | if (isinstance(v, type) and issubclass(v, OpCode) and |
1498 | 687c10d9 | Iustin Pop | hasattr(v, "OP_ID") and v is not OpCode)] |
1499 | dbc96028 | Michael Hanselmann | |
1500 | dbc96028 | Michael Hanselmann | |
1501 | dbc96028 | Michael Hanselmann | OP_MAPPING = dict((v.OP_ID, v) for v in _GetOpList()) |