Revision 76d5d3a3 lib/config.py
| b/lib/config.py | ||
|---|---|---|
| 175 | 175 |
existing.update(self._AllLVs()) |
| 176 | 176 |
existing.update(self._config_data.instances.keys()) |
| 177 | 177 |
existing.update(self._config_data.nodes.keys()) |
| 178 |
existing.update([i.uuid for i in self._AllUUIDObjects() if i.uuid]) |
|
| 178 | 179 |
return existing |
| 179 | 180 |
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| 180 | 181 |
@locking.ssynchronized(_config_lock, shared=1) |
| ... | ... | |
| 1057 | 1058 |
self._config_data.serial_no += 1 |
| 1058 | 1059 |
self._config_data.mtime = time.time() |
| 1059 | 1060 |
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| 1061 |
def _AllUUIDObjects(self): |
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"""Returns all objects with uuid attributes. |
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""" |
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return (self._config_data.instances.values() + |
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self._config_data.nodes.values() + |
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[self._config_data.cluster]) |
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| 1060 | 1069 |
def _OpenConfig(self): |
| 1061 | 1070 |
"""Read the config data from disk. |
| 1062 | 1071 |
|
| ... | ... | |
| 1084 | 1093 |
# ssconf update |
| 1085 | 1094 |
self._last_cluster_serial = -1 |
| 1086 | 1095 |
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# And finally run our (custom) config upgrade sequence |
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self._UpgradeConfig() |
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def _UpgradeConfig(self): |
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"""Run upgrade steps that cannot be done purely in the objects. |
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This is because some data elements need uniqueness across the |
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whole configuration, etc. |
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@warning: this function will call L{_WriteConfig()}, so it needs
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to either be called with the lock held or from a safe place |
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(the constructor) |
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""" |
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modified = False |
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for item in self._AllUUIDObjects(): |
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if item.uuid is None: |
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item.uuid = self.GenerateUniqueID() |
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modified = True |
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if modified: |
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self._WriteConfig() |
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| 1087 | 1118 |
def _DistributeConfig(self): |
| 1088 | 1119 |
"""Distribute the configuration to the other nodes. |
| 1089 | 1120 |
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Also available in: Unified diff