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2 | a8083063 | Iustin Pop | #
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3 | a8083063 | Iustin Pop | |
4 | a8083063 | Iustin Pop | # Copyright (C) 2006, 2007 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 | df458e0b | Iustin Pop | |
37 | 0e46916d | Iustin Pop | class BaseOpCode(object): |
38 | df458e0b | Iustin Pop | """A simple serializable object.
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39 | df458e0b | Iustin Pop |
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40 | 0e46916d | Iustin Pop | This object serves as a parent class for OpCode without any custom
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41 | 0e46916d | Iustin Pop | field handling.
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42 | 0e46916d | Iustin Pop |
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43 | df458e0b | Iustin Pop | """
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44 | a8083063 | Iustin Pop | __slots__ = [] |
45 | a8083063 | Iustin Pop | |
46 | a8083063 | Iustin Pop | def __init__(self, **kwargs): |
47 | a7399f66 | Iustin Pop | """Constructor for BaseOpCode.
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48 | a7399f66 | Iustin Pop |
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49 | a7399f66 | Iustin Pop | The constructor takes only keyword arguments and will set
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50 | a7399f66 | Iustin Pop | attributes on this object based on the passed arguments. As such,
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51 | a7399f66 | Iustin Pop | it means that you should not pass arguments which are not in the
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52 | a7399f66 | Iustin Pop | __slots__ attribute for this class.
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53 | a7399f66 | Iustin Pop |
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54 | a7399f66 | Iustin Pop | """
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55 | a8083063 | Iustin Pop | for key in kwargs: |
56 | a8083063 | Iustin Pop | if key not in self.__slots__: |
57 | df458e0b | Iustin Pop | raise TypeError("Object %s doesn't support the parameter '%s'" % |
58 | 3ecf6786 | Iustin Pop | (self.__class__.__name__, key))
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59 | a8083063 | Iustin Pop | setattr(self, key, kwargs[key]) |
60 | a8083063 | Iustin Pop | |
61 | df458e0b | Iustin Pop | def __getstate__(self): |
62 | a7399f66 | Iustin Pop | """Generic serializer.
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63 | a7399f66 | Iustin Pop |
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64 | a7399f66 | Iustin Pop | This method just returns the contents of the instance as a
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65 | a7399f66 | Iustin Pop | dictionary.
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66 | a7399f66 | Iustin Pop |
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67 | a7399f66 | Iustin Pop | @rtype: C{dict}
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68 | a7399f66 | Iustin Pop | @return: the instance attributes and their values
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69 | a7399f66 | Iustin Pop |
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70 | a7399f66 | Iustin Pop | """
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71 | df458e0b | Iustin Pop | state = {} |
72 | df458e0b | Iustin Pop | for name in self.__slots__: |
73 | df458e0b | Iustin Pop | if hasattr(self, name): |
74 | df458e0b | Iustin Pop | state[name] = getattr(self, name) |
75 | df458e0b | Iustin Pop | return state
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76 | df458e0b | Iustin Pop | |
77 | df458e0b | Iustin Pop | def __setstate__(self, state): |
78 | a7399f66 | Iustin Pop | """Generic unserializer.
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79 | a7399f66 | Iustin Pop |
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80 | a7399f66 | Iustin Pop | This method just restores from the serialized state the attributes
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81 | a7399f66 | Iustin Pop | of the current instance.
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82 | a7399f66 | Iustin Pop |
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83 | a7399f66 | Iustin Pop | @param state: the serialized opcode data
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84 | a7399f66 | Iustin Pop | @type state: C{dict}
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85 | a7399f66 | Iustin Pop |
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86 | a7399f66 | Iustin Pop | """
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87 | df458e0b | Iustin Pop | if not isinstance(state, dict): |
88 | df458e0b | Iustin Pop | raise ValueError("Invalid data to __setstate__: expected dict, got %s" % |
89 | df458e0b | Iustin Pop | type(state))
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90 | df458e0b | Iustin Pop | |
91 | df458e0b | Iustin Pop | for name in self.__slots__: |
92 | df458e0b | Iustin Pop | if name not in state: |
93 | df458e0b | Iustin Pop | delattr(self, name) |
94 | df458e0b | Iustin Pop | |
95 | df458e0b | Iustin Pop | for name in state: |
96 | df458e0b | Iustin Pop | setattr(self, name, state[name]) |
97 | df458e0b | Iustin Pop | |
98 | df458e0b | Iustin Pop | |
99 | 0e46916d | Iustin Pop | class OpCode(BaseOpCode): |
100 | a7399f66 | Iustin Pop | """Abstract OpCode.
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101 | a7399f66 | Iustin Pop |
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102 | a7399f66 | Iustin Pop | This is the root of the actual OpCode hierarchy. All clases derived
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103 | a7399f66 | Iustin Pop | from this class should override OP_ID.
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104 | a7399f66 | Iustin Pop |
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105 | a7399f66 | Iustin Pop | @cvar OP_ID: The ID of this opcode. This should be unique amongst all
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106 | 20777413 | Iustin Pop | children of this class.
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107 | 20777413 | Iustin Pop | @ivar dry_run: Whether the LU should be run in dry-run mode, i.e. just
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108 | 20777413 | Iustin Pop | the check steps
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109 | a7399f66 | Iustin Pop |
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110 | a7399f66 | Iustin Pop | """
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111 | df458e0b | Iustin Pop | OP_ID = "OP_ABSTRACT"
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112 | 20777413 | Iustin Pop | __slots__ = BaseOpCode.__slots__ + ["dry_run"]
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113 | df458e0b | Iustin Pop | |
114 | df458e0b | Iustin Pop | def __getstate__(self): |
115 | df458e0b | Iustin Pop | """Specialized getstate for opcodes.
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116 | df458e0b | Iustin Pop |
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117 | a7399f66 | Iustin Pop | This method adds to the state dictionary the OP_ID of the class,
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118 | a7399f66 | Iustin Pop | so that on unload we can identify the correct class for
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119 | a7399f66 | Iustin Pop | instantiating the opcode.
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120 | a7399f66 | Iustin Pop |
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121 | a7399f66 | Iustin Pop | @rtype: C{dict}
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122 | a7399f66 | Iustin Pop | @return: the state as a dictionary
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123 | a7399f66 | Iustin Pop |
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124 | df458e0b | Iustin Pop | """
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125 | 0e46916d | Iustin Pop | data = BaseOpCode.__getstate__(self)
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126 | df458e0b | Iustin Pop | data["OP_ID"] = self.OP_ID |
127 | df458e0b | Iustin Pop | return data
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128 | df458e0b | Iustin Pop | |
129 | df458e0b | Iustin Pop | @classmethod
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130 | 00abdc96 | Iustin Pop | def LoadOpCode(cls, data): |
131 | df458e0b | Iustin Pop | """Generic load opcode method.
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132 | df458e0b | Iustin Pop |
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133 | a7399f66 | Iustin Pop | The method identifies the correct opcode class from the dict-form
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134 | a7399f66 | Iustin Pop | by looking for a OP_ID key, if this is not found, or its value is
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135 | a7399f66 | Iustin Pop | not available in this module as a child of this class, we fail.
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136 | a7399f66 | Iustin Pop |
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137 | a7399f66 | Iustin Pop | @type data: C{dict}
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138 | a7399f66 | Iustin Pop | @param data: the serialized opcode
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139 | a7399f66 | Iustin Pop |
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140 | df458e0b | Iustin Pop | """
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141 | df458e0b | Iustin Pop | if not isinstance(data, dict): |
142 | df458e0b | Iustin Pop | raise ValueError("Invalid data to LoadOpCode (%s)" % type(data)) |
143 | df458e0b | Iustin Pop | if "OP_ID" not in data: |
144 | df458e0b | Iustin Pop | raise ValueError("Invalid data to LoadOpcode, missing OP_ID") |
145 | df458e0b | Iustin Pop | op_id = data["OP_ID"]
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146 | df458e0b | Iustin Pop | op_class = None
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147 | 363acb1e | Iustin Pop | if op_id in OP_MAPPING: |
148 | 363acb1e | Iustin Pop | op_class = OP_MAPPING[op_id] |
149 | 363acb1e | Iustin Pop | else:
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150 | df458e0b | Iustin Pop | raise ValueError("Invalid data to LoadOpCode: OP_ID %s unsupported" % |
151 | df458e0b | Iustin Pop | op_id) |
152 | df458e0b | Iustin Pop | op = op_class() |
153 | df458e0b | Iustin Pop | new_data = data.copy() |
154 | df458e0b | Iustin Pop | del new_data["OP_ID"] |
155 | df458e0b | Iustin Pop | op.__setstate__(new_data) |
156 | df458e0b | Iustin Pop | return op
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157 | df458e0b | Iustin Pop | |
158 | 60dd1473 | Iustin Pop | def Summary(self): |
159 | 60dd1473 | Iustin Pop | """Generates a summary description of this opcode.
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160 | 60dd1473 | Iustin Pop |
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161 | 60dd1473 | Iustin Pop | """
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162 | 60dd1473 | Iustin Pop | # all OP_ID start with OP_, we remove that
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163 | 60dd1473 | Iustin Pop | txt = self.OP_ID[3:] |
164 | 60dd1473 | Iustin Pop | field_name = getattr(self, "OP_DSC_FIELD", None) |
165 | 60dd1473 | Iustin Pop | if field_name:
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166 | 60dd1473 | Iustin Pop | field_value = getattr(self, field_name, None) |
167 | 60dd1473 | Iustin Pop | txt = "%s(%s)" % (txt, field_value)
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168 | 60dd1473 | Iustin Pop | return txt
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169 | 60dd1473 | Iustin Pop | |
170 | a8083063 | Iustin Pop | |
171 | afee0879 | Iustin Pop | # cluster opcodes
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172 | afee0879 | Iustin Pop | |
173 | b5f5fae9 | Luca Bigliardi | class OpPostInitCluster(OpCode): |
174 | b5f5fae9 | Luca Bigliardi | """Post cluster initialization.
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175 | b5f5fae9 | Luca Bigliardi |
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176 | b5f5fae9 | Luca Bigliardi | This opcode does not touch the cluster at all. Its purpose is to run hooks
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177 | b5f5fae9 | Luca Bigliardi | after the cluster has been initialized.
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178 | b5f5fae9 | Luca Bigliardi |
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179 | b5f5fae9 | Luca Bigliardi | """
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180 | b5f5fae9 | Luca Bigliardi | OP_ID = "OP_CLUSTER_POST_INIT"
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181 | b5f5fae9 | Luca Bigliardi | __slots__ = OpCode.__slots__ + [] |
182 | b5f5fae9 | Luca Bigliardi | |
183 | b5f5fae9 | Luca Bigliardi | |
184 | a8083063 | Iustin Pop | class OpDestroyCluster(OpCode): |
185 | a7399f66 | Iustin Pop | """Destroy the cluster.
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186 | a7399f66 | Iustin Pop |
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187 | a7399f66 | Iustin Pop | This opcode has no other parameters. All the state is irreversibly
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188 | a7399f66 | Iustin Pop | lost after the execution of this opcode.
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189 | a7399f66 | Iustin Pop |
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190 | a7399f66 | Iustin Pop | """
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191 | a8083063 | Iustin Pop | OP_ID = "OP_CLUSTER_DESTROY"
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192 | 4f05fd3b | Iustin Pop | __slots__ = OpCode.__slots__ + [] |
193 | a8083063 | Iustin Pop | |
194 | a8083063 | Iustin Pop | |
195 | a8083063 | Iustin Pop | class OpQueryClusterInfo(OpCode): |
196 | fdc267f4 | Iustin Pop | """Query cluster information."""
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197 | a8083063 | Iustin Pop | OP_ID = "OP_CLUSTER_QUERY"
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198 | 4f05fd3b | Iustin Pop | __slots__ = OpCode.__slots__ + [] |
199 | a8083063 | Iustin Pop | |
200 | a8083063 | Iustin Pop | |
201 | a8083063 | Iustin Pop | class OpVerifyCluster(OpCode): |
202 | a7399f66 | Iustin Pop | """Verify the cluster state.
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203 | a7399f66 | Iustin Pop |
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204 | a7399f66 | Iustin Pop | @type skip_checks: C{list}
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205 | a7399f66 | Iustin Pop | @ivar skip_checks: steps to be skipped from the verify process; this
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206 | a7399f66 | Iustin Pop | needs to be a subset of
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207 | a7399f66 | Iustin Pop | L{constants.VERIFY_OPTIONAL_CHECKS}; currently
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208 | a7399f66 | Iustin Pop | only L{constants.VERIFY_NPLUSONE_MEM} can be passed
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209 | a7399f66 | Iustin Pop |
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210 | a7399f66 | Iustin Pop | """
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211 | a8083063 | Iustin Pop | OP_ID = "OP_CLUSTER_VERIFY"
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212 | 4f05fd3b | Iustin Pop | __slots__ = OpCode.__slots__ + ["skip_checks"]
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213 | a8083063 | Iustin Pop | |
214 | a8083063 | Iustin Pop | |
215 | 150e978f | Iustin Pop | class OpVerifyDisks(OpCode): |
216 | 150e978f | Iustin Pop | """Verify the cluster disks.
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217 | 150e978f | Iustin Pop |
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218 | 150e978f | Iustin Pop | Parameters: none
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219 | 150e978f | Iustin Pop |
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220 | 5188ab37 | Iustin Pop | Result: a tuple of four elements:
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221 | 150e978f | Iustin Pop | - list of node names with bad data returned (unreachable, etc.)
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222 | a7399f66 | Iustin Pop | - dict of node names with broken volume groups (values: error msg)
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223 | 150e978f | Iustin Pop | - list of instances with degraded disks (that should be activated)
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224 | b63ed789 | Iustin Pop | - dict of instances with missing logical volumes (values: (node, vol)
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225 | b63ed789 | Iustin Pop | pairs with details about the missing volumes)
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226 | 150e978f | Iustin Pop |
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227 | b63ed789 | Iustin Pop | In normal operation, all lists should be empty. A non-empty instance
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228 | b63ed789 | Iustin Pop | list (3rd element of the result) is still ok (errors were fixed) but
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229 | b63ed789 | Iustin Pop | non-empty node list means some node is down, and probably there are
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230 | b63ed789 | Iustin Pop | unfixable drbd errors.
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231 | 150e978f | Iustin Pop |
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232 | 150e978f | Iustin Pop | Note that only instances that are drbd-based are taken into
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233 | 150e978f | Iustin Pop | consideration. This might need to be revisited in the future.
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234 | 150e978f | Iustin Pop |
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235 | 150e978f | Iustin Pop | """
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236 | 150e978f | Iustin Pop | OP_ID = "OP_CLUSTER_VERIFY_DISKS"
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237 | 4f05fd3b | Iustin Pop | __slots__ = OpCode.__slots__ + [] |
238 | 150e978f | Iustin Pop | |
239 | 150e978f | Iustin Pop | |
240 | 60975797 | Iustin Pop | class OpRepairDiskSizes(OpCode): |
241 | 60975797 | Iustin Pop | """Verify the disk sizes of the instances and fixes configuration
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242 | 60975797 | Iustin Pop | mimatches.
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243 | 60975797 | Iustin Pop |
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244 | 60975797 | Iustin Pop | Parameters: optional instances list, in case we want to restrict the
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245 | 60975797 | Iustin Pop | checks to only a subset of the instances.
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246 | 60975797 | Iustin Pop |
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247 | 60975797 | Iustin Pop | Result: a list of tuples, (instance, disk, new-size) for changed
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248 | 60975797 | Iustin Pop | configurations.
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249 | 60975797 | Iustin Pop |
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250 | 60975797 | Iustin Pop | In normal operation, the list should be empty.
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251 | 60975797 | Iustin Pop |
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252 | 60975797 | Iustin Pop | @type instances: list
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253 | 60975797 | Iustin Pop | @ivar instances: the list of instances to check, or empty for all instances
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254 | 60975797 | Iustin Pop |
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255 | 60975797 | Iustin Pop | """
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256 | 60975797 | Iustin Pop | OP_ID = "OP_CLUSTER_REPAIR_DISK_SIZES"
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257 | 60975797 | Iustin Pop | __slots__ = ["instances"]
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258 | 60975797 | Iustin Pop | |
259 | 60975797 | Iustin Pop | |
260 | ae5849b5 | Michael Hanselmann | class OpQueryConfigValues(OpCode): |
261 | ae5849b5 | Michael Hanselmann | """Query cluster configuration values."""
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262 | ae5849b5 | Michael Hanselmann | OP_ID = "OP_CLUSTER_CONFIG_QUERY"
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263 | 4f05fd3b | Iustin Pop | __slots__ = OpCode.__slots__ + ["output_fields"]
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264 | a8083063 | Iustin Pop | |
265 | a8083063 | Iustin Pop | |
266 | 07bd8a51 | Iustin Pop | class OpRenameCluster(OpCode): |
267 | a7399f66 | Iustin Pop | """Rename the cluster.
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268 | a7399f66 | Iustin Pop |
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269 | a7399f66 | Iustin Pop | @type name: C{str}
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270 | a7399f66 | Iustin Pop | @ivar name: The new name of the cluster. The name and/or the master IP
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271 | a7399f66 | Iustin Pop | address will be changed to match the new name and its IP
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272 | a7399f66 | Iustin Pop | address.
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273 | a7399f66 | Iustin Pop |
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274 | a7399f66 | Iustin Pop | """
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275 | 07bd8a51 | Iustin Pop | OP_ID = "OP_CLUSTER_RENAME"
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276 | 60dd1473 | Iustin Pop | OP_DSC_FIELD = "name"
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277 | 4f05fd3b | Iustin Pop | __slots__ = OpCode.__slots__ + ["name"]
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278 | 07bd8a51 | Iustin Pop | |
279 | 07bd8a51 | Iustin Pop | |
280 | 12515db7 | Manuel Franceschini | class OpSetClusterParams(OpCode): |
281 | a7399f66 | Iustin Pop | """Change the parameters of the cluster.
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282 | a7399f66 | Iustin Pop |
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283 | a7399f66 | Iustin Pop | @type vg_name: C{str} or C{None}
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284 | a7399f66 | Iustin Pop | @ivar vg_name: The new volume group name or None to disable LVM usage.
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285 | a7399f66 | Iustin Pop |
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286 | a7399f66 | Iustin Pop | """
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287 | 12515db7 | Manuel Franceschini | OP_ID = "OP_CLUSTER_SET_PARAMS"
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288 | 4f05fd3b | Iustin Pop | __slots__ = OpCode.__slots__ + [ |
289 | 4b7735f9 | Iustin Pop | "vg_name",
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290 | 4b7735f9 | Iustin Pop | "enabled_hypervisors",
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291 | 4b7735f9 | Iustin Pop | "hvparams",
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292 | 4b7735f9 | Iustin Pop | "beparams",
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293 | 5af3da74 | Guido Trotter | "nicparams",
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294 | 4b7735f9 | Iustin Pop | "candidate_pool_size",
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295 | 4b7735f9 | Iustin Pop | ] |
296 | 12515db7 | Manuel Franceschini | |
297 | 12515db7 | Manuel Franceschini | |
298 | afee0879 | Iustin Pop | class OpRedistributeConfig(OpCode): |
299 | afee0879 | Iustin Pop | """Force a full push of the cluster configuration.
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300 | afee0879 | Iustin Pop |
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301 | afee0879 | Iustin Pop | """
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302 | afee0879 | Iustin Pop | OP_ID = "OP_CLUSTER_REDIST_CONF"
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303 | 4f05fd3b | Iustin Pop | __slots__ = OpCode.__slots__ + [ |
304 | afee0879 | Iustin Pop | ] |
305 | afee0879 | Iustin Pop | |
306 | 07bd8a51 | Iustin Pop | # node opcodes
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307 | 07bd8a51 | Iustin Pop | |
308 | a8083063 | Iustin Pop | class OpRemoveNode(OpCode): |
309 | a7399f66 | Iustin Pop | """Remove a node.
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310 | a7399f66 | Iustin Pop |
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311 | a7399f66 | Iustin Pop | @type node_name: C{str}
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312 | a7399f66 | Iustin Pop | @ivar node_name: The name of the node to remove. If the node still has
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313 | a7399f66 | Iustin Pop | instances on it, the operation will fail.
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314 | a7399f66 | Iustin Pop |
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315 | a7399f66 | Iustin Pop | """
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316 | a8083063 | Iustin Pop | OP_ID = "OP_NODE_REMOVE"
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317 | 60dd1473 | Iustin Pop | OP_DSC_FIELD = "node_name"
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318 | 4f05fd3b | Iustin Pop | __slots__ = OpCode.__slots__ + ["node_name"]
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319 | a8083063 | Iustin Pop | |
320 | a8083063 | Iustin Pop | |
321 | a8083063 | Iustin Pop | class OpAddNode(OpCode): |
322 | a7399f66 | Iustin Pop | """Add a node to the cluster.
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323 | a7399f66 | Iustin Pop |
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324 | a7399f66 | Iustin Pop | @type node_name: C{str}
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325 | a7399f66 | Iustin Pop | @ivar node_name: The name of the node to add. This can be a short name,
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326 | a7399f66 | Iustin Pop | but it will be expanded to the FQDN.
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327 | a7399f66 | Iustin Pop | @type primary_ip: IP address
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328 | a7399f66 | Iustin Pop | @ivar primary_ip: The primary IP of the node. This will be ignored when the
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329 | a7399f66 | Iustin Pop | opcode is submitted, but will be filled during the node
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330 | a7399f66 | Iustin Pop | add (so it will be visible in the job query).
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331 | a7399f66 | Iustin Pop | @type secondary_ip: IP address
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332 | a7399f66 | Iustin Pop | @ivar secondary_ip: The secondary IP of the node. This needs to be passed
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333 | a7399f66 | Iustin Pop | if the cluster has been initialized in 'dual-network'
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334 | a7399f66 | Iustin Pop | mode, otherwise it must not be given.
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335 | a7399f66 | Iustin Pop | @type readd: C{bool}
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336 | a7399f66 | Iustin Pop | @ivar readd: Whether to re-add an existing node to the cluster. If
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337 | a7399f66 | Iustin Pop | this is not passed, then the operation will abort if the node
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338 | a7399f66 | Iustin Pop | name is already in the cluster; use this parameter to 'repair'
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339 | a7399f66 | Iustin Pop | a node that had its configuration broken, or was reinstalled
|
340 | a7399f66 | Iustin Pop | without removal from the cluster.
|
341 | a7399f66 | Iustin Pop |
|
342 | a7399f66 | Iustin Pop | """
|
343 | a8083063 | Iustin Pop | OP_ID = "OP_NODE_ADD"
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344 | 60dd1473 | Iustin Pop | OP_DSC_FIELD = "node_name"
|
345 | 4f05fd3b | Iustin Pop | __slots__ = OpCode.__slots__ + [ |
346 | 4f05fd3b | Iustin Pop | "node_name", "primary_ip", "secondary_ip", "readd", |
347 | 4f05fd3b | Iustin Pop | ] |
348 | a8083063 | Iustin Pop | |
349 | a8083063 | Iustin Pop | |
350 | a8083063 | Iustin Pop | class OpQueryNodes(OpCode): |
351 | a8083063 | Iustin Pop | """Compute the list of nodes."""
|
352 | a8083063 | Iustin Pop | OP_ID = "OP_NODE_QUERY"
|
353 | 4f05fd3b | Iustin Pop | __slots__ = OpCode.__slots__ + ["output_fields", "names", "use_locking"] |
354 | a8083063 | Iustin Pop | |
355 | a8083063 | Iustin Pop | |
356 | dcb93971 | Michael Hanselmann | class OpQueryNodeVolumes(OpCode): |
357 | dcb93971 | Michael Hanselmann | """Get list of volumes on node."""
|
358 | dcb93971 | Michael Hanselmann | OP_ID = "OP_NODE_QUERYVOLS"
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359 | 4f05fd3b | Iustin Pop | __slots__ = OpCode.__slots__ + ["nodes", "output_fields"] |
360 | dcb93971 | Michael Hanselmann | |
361 | dcb93971 | Michael Hanselmann | |
362 | 9e5442ce | Michael Hanselmann | class OpQueryNodeStorage(OpCode): |
363 | 9e5442ce | Michael Hanselmann | """Get information on storage for node(s)."""
|
364 | 9e5442ce | Michael Hanselmann | OP_ID = "OP_NODE_QUERY_STORAGE"
|
365 | 9e5442ce | Michael Hanselmann | __slots__ = OpCode.__slots__ + [ |
366 | 9e5442ce | Michael Hanselmann | "nodes",
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367 | 9e5442ce | Michael Hanselmann | "storage_type",
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368 | 9e5442ce | Michael Hanselmann | "name",
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369 | 9e5442ce | Michael Hanselmann | "output_fields",
|
370 | 9e5442ce | Michael Hanselmann | ] |
371 | 9e5442ce | Michael Hanselmann | |
372 | 9e5442ce | Michael Hanselmann | |
373 | efb8da02 | Michael Hanselmann | class OpModifyNodeStorage(OpCode): |
374 | efb8da02 | Michael Hanselmann | """"""
|
375 | efb8da02 | Michael Hanselmann | OP_ID = "OP_NODE_MODIFY_STORAGE"
|
376 | efb8da02 | Michael Hanselmann | __slots__ = OpCode.__slots__ + [ |
377 | efb8da02 | Michael Hanselmann | "node_name",
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378 | efb8da02 | Michael Hanselmann | "storage_type",
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379 | efb8da02 | Michael Hanselmann | "name",
|
380 | efb8da02 | Michael Hanselmann | "changes",
|
381 | efb8da02 | Michael Hanselmann | ] |
382 | efb8da02 | Michael Hanselmann | |
383 | efb8da02 | Michael Hanselmann | |
384 | 76aef8fc | Michael Hanselmann | class OpRepairNodeStorage(OpCode): |
385 | 76aef8fc | Michael Hanselmann | """Repairs the volume group on a node."""
|
386 | 76aef8fc | Michael Hanselmann | OP_ID = "OP_REPAIR_NODE_STORAGE"
|
387 | 76aef8fc | Michael Hanselmann | OP_DSC_FIELD = "node_name"
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388 | 76aef8fc | Michael Hanselmann | __slots__ = OpCode.__slots__ + [ |
389 | 76aef8fc | Michael Hanselmann | "node_name",
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390 | 76aef8fc | Michael Hanselmann | "storage_type",
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391 | 76aef8fc | Michael Hanselmann | "name",
|
392 | 76aef8fc | Michael Hanselmann | ] |
393 | 76aef8fc | Michael Hanselmann | |
394 | 76aef8fc | Michael Hanselmann | |
395 | b31c8676 | Iustin Pop | class OpSetNodeParams(OpCode): |
396 | b31c8676 | Iustin Pop | """Change the parameters of a node."""
|
397 | b31c8676 | Iustin Pop | OP_ID = "OP_NODE_SET_PARAMS"
|
398 | b31c8676 | Iustin Pop | OP_DSC_FIELD = "node_name"
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399 | 4f05fd3b | Iustin Pop | __slots__ = OpCode.__slots__ + [ |
400 | b31c8676 | Iustin Pop | "node_name",
|
401 | b31c8676 | Iustin Pop | "force",
|
402 | b31c8676 | Iustin Pop | "master_candidate",
|
403 | 3a5ba66a | Iustin Pop | "offline",
|
404 | c9d443ea | Iustin Pop | "drained",
|
405 | b31c8676 | Iustin Pop | ] |
406 | b31c8676 | Iustin Pop | |
407 | f5118ade | Iustin Pop | |
408 | f5118ade | Iustin Pop | class OpPowercycleNode(OpCode): |
409 | f5118ade | Iustin Pop | """Tries to powercycle a node."""
|
410 | f5118ade | Iustin Pop | OP_ID = "OP_NODE_POWERCYCLE"
|
411 | f5118ade | Iustin Pop | OP_DSC_FIELD = "node_name"
|
412 | 4f05fd3b | Iustin Pop | __slots__ = OpCode.__slots__ + [ |
413 | f5118ade | Iustin Pop | "node_name",
|
414 | f5118ade | Iustin Pop | "force",
|
415 | f5118ade | Iustin Pop | ] |
416 | f5118ade | Iustin Pop | |
417 | 7ffc5a86 | Michael Hanselmann | |
418 | 7ffc5a86 | Michael Hanselmann | class OpEvacuateNode(OpCode): |
419 | 7ffc5a86 | Michael Hanselmann | """Relocate secondary instances from a node."""
|
420 | 7ffc5a86 | Michael Hanselmann | OP_ID = "OP_NODE_EVACUATE"
|
421 | 7ffc5a86 | Michael Hanselmann | OP_DSC_FIELD = "node_name"
|
422 | 7ffc5a86 | Michael Hanselmann | __slots__ = OpCode.__slots__ + [ |
423 | 7ffc5a86 | Michael Hanselmann | "node_name", "remote_node", "iallocator", |
424 | 7ffc5a86 | Michael Hanselmann | ] |
425 | 7ffc5a86 | Michael Hanselmann | |
426 | 7ffc5a86 | Michael Hanselmann | |
427 | 80cb875c | Michael Hanselmann | class OpMigrateNode(OpCode): |
428 | 80cb875c | Michael Hanselmann | """Migrate all instances from a node."""
|
429 | 80cb875c | Michael Hanselmann | OP_ID = "OP_NODE_MIGRATE"
|
430 | 80cb875c | Michael Hanselmann | OP_DSC_FIELD = "node_name"
|
431 | 80cb875c | Michael Hanselmann | __slots__ = OpCode.__slots__ + [ |
432 | 80cb875c | Michael Hanselmann | "node_name",
|
433 | 80cb875c | Michael Hanselmann | "live",
|
434 | 80cb875c | Michael Hanselmann | ] |
435 | 80cb875c | Michael Hanselmann | |
436 | 80cb875c | Michael Hanselmann | |
437 | a8083063 | Iustin Pop | # instance opcodes
|
438 | a8083063 | Iustin Pop | |
439 | a8083063 | Iustin Pop | class OpCreateInstance(OpCode): |
440 | fdc267f4 | Iustin Pop | """Create an instance."""
|
441 | a8083063 | Iustin Pop | OP_ID = "OP_INSTANCE_CREATE"
|
442 | 60dd1473 | Iustin Pop | OP_DSC_FIELD = "instance_name"
|
443 | 4f05fd3b | Iustin Pop | __slots__ = OpCode.__slots__ + [ |
444 | 08db7c5c | Iustin Pop | "instance_name", "os_type", "pnode", |
445 | 08db7c5c | Iustin Pop | "disk_template", "snode", "mode", |
446 | 08db7c5c | Iustin Pop | "disks", "nics", |
447 | 08db7c5c | Iustin Pop | "src_node", "src_path", "start", |
448 | 08db7c5c | Iustin Pop | "wait_for_sync", "ip_check", |
449 | dc936b49 | Manuel Franceschini | "file_storage_dir", "file_driver", |
450 | 6785674e | Iustin Pop | "iallocator",
|
451 | 6785674e | Iustin Pop | "hypervisor", "hvparams", "beparams", |
452 | 4f05fd3b | Iustin Pop | "dry_run",
|
453 | 3b6d8c9b | Iustin Pop | ] |
454 | a8083063 | Iustin Pop | |
455 | a8083063 | Iustin Pop | |
456 | fe7b0351 | Michael Hanselmann | class OpReinstallInstance(OpCode): |
457 | fdc267f4 | Iustin Pop | """Reinstall an instance's OS."""
|
458 | fe7b0351 | Michael Hanselmann | OP_ID = "OP_INSTANCE_REINSTALL"
|
459 | 60dd1473 | Iustin Pop | OP_DSC_FIELD = "instance_name"
|
460 | 4f05fd3b | Iustin Pop | __slots__ = OpCode.__slots__ + ["instance_name", "os_type"] |
461 | fe7b0351 | Michael Hanselmann | |
462 | fe7b0351 | Michael Hanselmann | |
463 | a8083063 | Iustin Pop | class OpRemoveInstance(OpCode): |
464 | a8083063 | Iustin Pop | """Remove an instance."""
|
465 | a8083063 | Iustin Pop | OP_ID = "OP_INSTANCE_REMOVE"
|
466 | 60dd1473 | Iustin Pop | OP_DSC_FIELD = "instance_name"
|
467 | 4f05fd3b | Iustin Pop | __slots__ = OpCode.__slots__ + ["instance_name", "ignore_failures"] |
468 | a8083063 | Iustin Pop | |
469 | a8083063 | Iustin Pop | |
470 | decd5f45 | Iustin Pop | class OpRenameInstance(OpCode): |
471 | decd5f45 | Iustin Pop | """Rename an instance."""
|
472 | decd5f45 | Iustin Pop | OP_ID = "OP_INSTANCE_RENAME"
|
473 | 4f05fd3b | Iustin Pop | __slots__ = OpCode.__slots__ + [ |
474 | 4f05fd3b | Iustin Pop | "instance_name", "ignore_ip", "new_name", |
475 | 4f05fd3b | Iustin Pop | ] |
476 | decd5f45 | Iustin Pop | |
477 | decd5f45 | Iustin Pop | |
478 | a8083063 | Iustin Pop | class OpStartupInstance(OpCode): |
479 | fdc267f4 | Iustin Pop | """Startup an instance."""
|
480 | a8083063 | Iustin Pop | OP_ID = "OP_INSTANCE_STARTUP"
|
481 | 60dd1473 | Iustin Pop | OP_DSC_FIELD = "instance_name"
|
482 | 4f05fd3b | Iustin Pop | __slots__ = OpCode.__slots__ + [ |
483 | 4f05fd3b | Iustin Pop | "instance_name", "force", "hvparams", "beparams", |
484 | 4f05fd3b | Iustin Pop | ] |
485 | a8083063 | Iustin Pop | |
486 | a8083063 | Iustin Pop | |
487 | a8083063 | Iustin Pop | class OpShutdownInstance(OpCode): |
488 | fdc267f4 | Iustin Pop | """Shutdown an instance."""
|
489 | a8083063 | Iustin Pop | OP_ID = "OP_INSTANCE_SHUTDOWN"
|
490 | 60dd1473 | Iustin Pop | OP_DSC_FIELD = "instance_name"
|
491 | 4f05fd3b | Iustin Pop | __slots__ = OpCode.__slots__ + ["instance_name"]
|
492 | a8083063 | Iustin Pop | |
493 | a8083063 | Iustin Pop | |
494 | bf6929a2 | Alexander Schreiber | class OpRebootInstance(OpCode): |
495 | bf6929a2 | Alexander Schreiber | """Reboot an instance."""
|
496 | eeb3a5f9 | Iustin Pop | OP_ID = "OP_INSTANCE_REBOOT"
|
497 | 60dd1473 | Iustin Pop | OP_DSC_FIELD = "instance_name"
|
498 | 4f05fd3b | Iustin Pop | __slots__ = OpCode.__slots__ + [ |
499 | 4f05fd3b | Iustin Pop | "instance_name", "reboot_type", "ignore_secondaries", |
500 | 4f05fd3b | Iustin Pop | ] |
501 | bf6929a2 | Alexander Schreiber | |
502 | bf6929a2 | Alexander Schreiber | |
503 | a8083063 | Iustin Pop | class OpReplaceDisks(OpCode): |
504 | fdc267f4 | Iustin Pop | """Replace the disks of an instance."""
|
505 | a8083063 | Iustin Pop | OP_ID = "OP_INSTANCE_REPLACE_DISKS"
|
506 | 60dd1473 | Iustin Pop | OP_DSC_FIELD = "instance_name"
|
507 | 4f05fd3b | Iustin Pop | __slots__ = OpCode.__slots__ + [ |
508 | 4f05fd3b | Iustin Pop | "instance_name", "remote_node", "mode", "disks", "iallocator", |
509 | 4f05fd3b | Iustin Pop | ] |
510 | a8083063 | Iustin Pop | |
511 | a8083063 | Iustin Pop | |
512 | a8083063 | Iustin Pop | class OpFailoverInstance(OpCode): |
513 | a8083063 | Iustin Pop | """Failover an instance."""
|
514 | a8083063 | Iustin Pop | OP_ID = "OP_INSTANCE_FAILOVER"
|
515 | 60dd1473 | Iustin Pop | OP_DSC_FIELD = "instance_name"
|
516 | 4f05fd3b | Iustin Pop | __slots__ = OpCode.__slots__ + ["instance_name", "ignore_consistency"] |
517 | a8083063 | Iustin Pop | |
518 | a8083063 | Iustin Pop | |
519 | 53c776b5 | Iustin Pop | class OpMigrateInstance(OpCode): |
520 | 53c776b5 | Iustin Pop | """Migrate an instance.
|
521 | 53c776b5 | Iustin Pop |
|
522 | 53c776b5 | Iustin Pop | This migrates (without shutting down an instance) to its secondary
|
523 | 53c776b5 | Iustin Pop | node.
|
524 | 53c776b5 | Iustin Pop |
|
525 | 2f907a8c | Iustin Pop | @ivar instance_name: the name of the instance
|
526 | 53c776b5 | Iustin Pop |
|
527 | 53c776b5 | Iustin Pop | """
|
528 | 53c776b5 | Iustin Pop | OP_ID = "OP_INSTANCE_MIGRATE"
|
529 | ee69c97f | Iustin Pop | OP_DSC_FIELD = "instance_name"
|
530 | 4f05fd3b | Iustin Pop | __slots__ = OpCode.__slots__ + ["instance_name", "live", "cleanup"] |
531 | 53c776b5 | Iustin Pop | |
532 | 53c776b5 | Iustin Pop | |
533 | 313bcead | Iustin Pop | class OpMoveInstance(OpCode): |
534 | 313bcead | Iustin Pop | """Move an instance.
|
535 | 313bcead | Iustin Pop |
|
536 | 313bcead | Iustin Pop | This move (with shutting down an instance and data copying) to an
|
537 | 313bcead | Iustin Pop | arbitrary node.
|
538 | 313bcead | Iustin Pop |
|
539 | 313bcead | Iustin Pop | @ivar instance_name: the name of the instance
|
540 | 313bcead | Iustin Pop | @ivar target_node: the destination node
|
541 | 313bcead | Iustin Pop |
|
542 | 313bcead | Iustin Pop | """
|
543 | 313bcead | Iustin Pop | OP_ID = "OP_INSTANCE_MOVE"
|
544 | 313bcead | Iustin Pop | OP_DSC_FIELD = "instance_name"
|
545 | 313bcead | Iustin Pop | __slots__ = OpCode.__slots__ + ["instance_name", "target_node"] |
546 | 313bcead | Iustin Pop | |
547 | 313bcead | Iustin Pop | |
548 | a8083063 | Iustin Pop | class OpConnectConsole(OpCode): |
549 | fdc267f4 | Iustin Pop | """Connect to an instance's console."""
|
550 | a8083063 | Iustin Pop | OP_ID = "OP_INSTANCE_CONSOLE"
|
551 | 60dd1473 | Iustin Pop | OP_DSC_FIELD = "instance_name"
|
552 | 4f05fd3b | Iustin Pop | __slots__ = OpCode.__slots__ + ["instance_name"]
|
553 | a8083063 | Iustin Pop | |
554 | a8083063 | Iustin Pop | |
555 | a8083063 | Iustin Pop | class OpActivateInstanceDisks(OpCode): |
556 | fdc267f4 | Iustin Pop | """Activate an instance's disks."""
|
557 | a8083063 | Iustin Pop | OP_ID = "OP_INSTANCE_ACTIVATE_DISKS"
|
558 | 60dd1473 | Iustin Pop | OP_DSC_FIELD = "instance_name"
|
559 | b142ef15 | Iustin Pop | __slots__ = OpCode.__slots__ + ["instance_name", "ignore_size"] |
560 | a8083063 | Iustin Pop | |
561 | a8083063 | Iustin Pop | |
562 | a8083063 | Iustin Pop | class OpDeactivateInstanceDisks(OpCode): |
563 | fdc267f4 | Iustin Pop | """Deactivate an instance's disks."""
|
564 | a8083063 | Iustin Pop | OP_ID = "OP_INSTANCE_DEACTIVATE_DISKS"
|
565 | 60dd1473 | Iustin Pop | OP_DSC_FIELD = "instance_name"
|
566 | 4f05fd3b | Iustin Pop | __slots__ = OpCode.__slots__ + ["instance_name"]
|
567 | a8083063 | Iustin Pop | |
568 | a8083063 | Iustin Pop | |
569 | bd315bfa | Iustin Pop | class OpRecreateInstanceDisks(OpCode): |
570 | bd315bfa | Iustin Pop | """Deactivate an instance's disks."""
|
571 | bd315bfa | Iustin Pop | OP_ID = "OP_INSTANCE_RECREATE_DISKS"
|
572 | bd315bfa | Iustin Pop | OP_DSC_FIELD = "instance_name"
|
573 | bd315bfa | Iustin Pop | __slots__ = OpCode.__slots__ + ["instance_name", "disks"] |
574 | bd315bfa | Iustin Pop | |
575 | bd315bfa | Iustin Pop | |
576 | a8083063 | Iustin Pop | class OpQueryInstances(OpCode): |
577 | a8083063 | Iustin Pop | """Compute the list of instances."""
|
578 | a8083063 | Iustin Pop | OP_ID = "OP_INSTANCE_QUERY"
|
579 | 4f05fd3b | Iustin Pop | __slots__ = OpCode.__slots__ + ["output_fields", "names", "use_locking"] |
580 | a8083063 | Iustin Pop | |
581 | a8083063 | Iustin Pop | |
582 | a8083063 | Iustin Pop | class OpQueryInstanceData(OpCode): |
583 | a8083063 | Iustin Pop | """Compute the run-time status of instances."""
|
584 | a8083063 | Iustin Pop | OP_ID = "OP_INSTANCE_QUERY_DATA"
|
585 | 4f05fd3b | Iustin Pop | __slots__ = OpCode.__slots__ + ["instances", "static"] |
586 | a8083063 | Iustin Pop | |
587 | a8083063 | Iustin Pop | |
588 | 7767bbf5 | Manuel Franceschini | class OpSetInstanceParams(OpCode): |
589 | a8083063 | Iustin Pop | """Change the parameters of an instance."""
|
590 | 7767bbf5 | Manuel Franceschini | OP_ID = "OP_INSTANCE_SET_PARAMS"
|
591 | 60dd1473 | Iustin Pop | OP_DSC_FIELD = "instance_name"
|
592 | 4f05fd3b | Iustin Pop | __slots__ = OpCode.__slots__ + [ |
593 | 24991749 | Iustin Pop | "instance_name",
|
594 | 338e51e8 | Iustin Pop | "hvparams", "beparams", "force", |
595 | 24991749 | Iustin Pop | "nics", "disks", |
596 | 973d7867 | Iustin Pop | ] |
597 | a8083063 | Iustin Pop | |
598 | a8083063 | Iustin Pop | |
599 | 8729e0d7 | Iustin Pop | class OpGrowDisk(OpCode): |
600 | 8729e0d7 | Iustin Pop | """Grow a disk of an instance."""
|
601 | 8729e0d7 | Iustin Pop | OP_ID = "OP_INSTANCE_GROW_DISK"
|
602 | 60dd1473 | Iustin Pop | OP_DSC_FIELD = "instance_name"
|
603 | 4f05fd3b | Iustin Pop | __slots__ = OpCode.__slots__ + [ |
604 | 4f05fd3b | Iustin Pop | "instance_name", "disk", "amount", "wait_for_sync", |
605 | 4f05fd3b | Iustin Pop | ] |
606 | 8729e0d7 | Iustin Pop | |
607 | 8729e0d7 | Iustin Pop | |
608 | a8083063 | Iustin Pop | # OS opcodes
|
609 | a8083063 | Iustin Pop | class OpDiagnoseOS(OpCode): |
610 | a8083063 | Iustin Pop | """Compute the list of guest operating systems."""
|
611 | a8083063 | Iustin Pop | OP_ID = "OP_OS_DIAGNOSE"
|
612 | 4f05fd3b | Iustin Pop | __slots__ = OpCode.__slots__ + ["output_fields", "names"] |
613 | a8083063 | Iustin Pop | |
614 | 7c0d6283 | Michael Hanselmann | |
615 | a8083063 | Iustin Pop | # Exports opcodes
|
616 | a8083063 | Iustin Pop | class OpQueryExports(OpCode): |
617 | a8083063 | Iustin Pop | """Compute the list of exported images."""
|
618 | a8083063 | Iustin Pop | OP_ID = "OP_BACKUP_QUERY"
|
619 | 4f05fd3b | Iustin Pop | __slots__ = OpCode.__slots__ + ["nodes", "use_locking"] |
620 | a8083063 | Iustin Pop | |
621 | 7c0d6283 | Michael Hanselmann | |
622 | a8083063 | Iustin Pop | class OpExportInstance(OpCode): |
623 | a8083063 | Iustin Pop | """Export an instance."""
|
624 | a8083063 | Iustin Pop | OP_ID = "OP_BACKUP_EXPORT"
|
625 | 60dd1473 | Iustin Pop | OP_DSC_FIELD = "instance_name"
|
626 | 4f05fd3b | Iustin Pop | __slots__ = OpCode.__slots__ + ["instance_name", "target_node", "shutdown"] |
627 | 5c947f38 | Iustin Pop | |
628 | 0a7bed64 | Michael Hanselmann | |
629 | 9ac99fda | Guido Trotter | class OpRemoveExport(OpCode): |
630 | 9ac99fda | Guido Trotter | """Remove an instance's export."""
|
631 | 9ac99fda | Guido Trotter | OP_ID = "OP_BACKUP_REMOVE"
|
632 | 60dd1473 | Iustin Pop | OP_DSC_FIELD = "instance_name"
|
633 | 4f05fd3b | Iustin Pop | __slots__ = OpCode.__slots__ + ["instance_name"]
|
634 | 5c947f38 | Iustin Pop | |
635 | 0a7bed64 | Michael Hanselmann | |
636 | 5c947f38 | Iustin Pop | # Tags opcodes
|
637 | 5c947f38 | Iustin Pop | class OpGetTags(OpCode): |
638 | 5c947f38 | Iustin Pop | """Returns the tags of the given object."""
|
639 | 5c947f38 | Iustin Pop | OP_ID = "OP_TAGS_GET"
|
640 | 60dd1473 | Iustin Pop | OP_DSC_FIELD = "name"
|
641 | 4f05fd3b | Iustin Pop | __slots__ = OpCode.__slots__ + ["kind", "name"] |
642 | 5c947f38 | Iustin Pop | |
643 | 5c947f38 | Iustin Pop | |
644 | 73415719 | Iustin Pop | class OpSearchTags(OpCode): |
645 | 73415719 | Iustin Pop | """Searches the tags in the cluster for a given pattern."""
|
646 | 73415719 | Iustin Pop | OP_ID = "OP_TAGS_SEARCH"
|
647 | 60dd1473 | Iustin Pop | OP_DSC_FIELD = "pattern"
|
648 | 4f05fd3b | Iustin Pop | __slots__ = OpCode.__slots__ + ["pattern"]
|
649 | 73415719 | Iustin Pop | |
650 | 73415719 | Iustin Pop | |
651 | f27302fa | Iustin Pop | class OpAddTags(OpCode): |
652 | f27302fa | Iustin Pop | """Add a list of tags on a given object."""
|
653 | 5c947f38 | Iustin Pop | OP_ID = "OP_TAGS_SET"
|
654 | 4f05fd3b | Iustin Pop | __slots__ = OpCode.__slots__ + ["kind", "name", "tags"] |
655 | 5c947f38 | Iustin Pop | |
656 | 5c947f38 | Iustin Pop | |
657 | f27302fa | Iustin Pop | class OpDelTags(OpCode): |
658 | f27302fa | Iustin Pop | """Remove a list of tags from a given object."""
|
659 | 5c947f38 | Iustin Pop | OP_ID = "OP_TAGS_DEL"
|
660 | 4f05fd3b | Iustin Pop | __slots__ = OpCode.__slots__ + ["kind", "name", "tags"] |
661 | 06009e27 | Iustin Pop | |
662 | 06009e27 | Iustin Pop | |
663 | 06009e27 | Iustin Pop | # Test opcodes
|
664 | 06009e27 | Iustin Pop | class OpTestDelay(OpCode): |
665 | 06009e27 | Iustin Pop | """Sleeps for a configured amount of time.
|
666 | 06009e27 | Iustin Pop |
|
667 | 06009e27 | Iustin Pop | This is used just for debugging and testing.
|
668 | 06009e27 | Iustin Pop |
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669 | 06009e27 | Iustin Pop | Parameters:
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670 | 06009e27 | Iustin Pop | - duration: the time to sleep
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671 | 06009e27 | Iustin Pop | - on_master: if true, sleep on the master
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672 | 06009e27 | Iustin Pop | - on_nodes: list of nodes in which to sleep
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673 | 06009e27 | Iustin Pop |
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674 | 06009e27 | Iustin Pop | If the on_master parameter is true, it will execute a sleep on the
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675 | 06009e27 | Iustin Pop | master (before any node sleep).
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676 | 06009e27 | Iustin Pop |
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677 | 06009e27 | Iustin Pop | If the on_nodes list is not empty, it will sleep on those nodes
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678 | 06009e27 | Iustin Pop | (after the sleep on the master, if that is enabled).
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679 | 06009e27 | Iustin Pop |
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680 | 06009e27 | Iustin Pop | As an additional feature, the case of duration < 0 will be reported
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681 | 06009e27 | Iustin Pop | as an execution error, so this opcode can be used as a failure
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682 | 06009e27 | Iustin Pop | generator. The case of duration == 0 will not be treated specially.
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683 | 06009e27 | Iustin Pop |
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684 | 06009e27 | Iustin Pop | """
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685 | 06009e27 | Iustin Pop | OP_ID = "OP_TEST_DELAY"
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686 | 60dd1473 | Iustin Pop | OP_DSC_FIELD = "duration"
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687 | 4f05fd3b | Iustin Pop | __slots__ = OpCode.__slots__ + ["duration", "on_master", "on_nodes"] |
688 | d61df03e | Iustin Pop | |
689 | d61df03e | Iustin Pop | |
690 | d61df03e | Iustin Pop | class OpTestAllocator(OpCode): |
691 | d61df03e | Iustin Pop | """Allocator framework testing.
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692 | d61df03e | Iustin Pop |
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693 | d61df03e | Iustin Pop | This opcode has two modes:
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694 | d61df03e | Iustin Pop | - gather and return allocator input for a given mode (allocate new
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695 | d61df03e | Iustin Pop | or replace secondary) and a given instance definition (direction
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696 | d61df03e | Iustin Pop | 'in')
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697 | d61df03e | Iustin Pop | - run a selected allocator for a given operation (as above) and
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698 | d61df03e | Iustin Pop | return the allocator output (direction 'out')
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699 | d61df03e | Iustin Pop |
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700 | d61df03e | Iustin Pop | """
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701 | d61df03e | Iustin Pop | OP_ID = "OP_TEST_ALLOCATOR"
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702 | 60dd1473 | Iustin Pop | OP_DSC_FIELD = "allocator"
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703 | 4f05fd3b | Iustin Pop | __slots__ = OpCode.__slots__ + [ |
704 | d61df03e | Iustin Pop | "direction", "mode", "allocator", "name", |
705 | d61df03e | Iustin Pop | "mem_size", "disks", "disk_template", |
706 | 8cc7e742 | Guido Trotter | "os", "tags", "nics", "vcpus", "hypervisor", |
707 | d61df03e | Iustin Pop | ] |
708 | 363acb1e | Iustin Pop | |
709 | 76aef8fc | Michael Hanselmann | |
710 | 363acb1e | Iustin Pop | OP_MAPPING = dict([(v.OP_ID, v) for v in globals().values() |
711 | 363acb1e | Iustin Pop | if (isinstance(v, type) and issubclass(v, OpCode) and |
712 | 363acb1e | Iustin Pop | hasattr(v, "OP_ID"))]) |