Revision 1b02d7ef lib/objects.py
| b/lib/objects.py | ||
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| 477 | 477 |
self.networks = {}
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| 478 | 478 |
for network in self.networks.values(): |
| 479 | 479 |
network.UpgradeConfig() |
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self._UpgradeStorageTypes()
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self._UpgradeEnabledDiskTemplates()
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| 481 | 481 |
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def _UpgradeStorageTypes(self):
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"""Upgrade the cluster's enabled storage types by inspecting the currently
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enabled and/or used storage types.
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def _UpgradeEnabledDiskTemplates(self):
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"""Upgrade the cluster's enabled disk templates by inspecting the currently
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enabled and/or used disk templates.
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""" |
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# enabled_storage_types in the cluster config were introduced in 2.8. Remove |
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# this code once upgrading from earlier versions is deprecated. |
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if not self.cluster.enabled_storage_types: |
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storage_type_set = \ |
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set([constants.DISK_TEMPLATES_STORAGE_TYPE[inst.disk_template] |
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for inst in self.instances.values()]) |
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# Add lvm, file and shared file storage, if they are enabled, even though |
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# they might currently not be used. |
|
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# enabled_disk_templates in the cluster config were introduced in 2.8. |
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# Remove this code once upgrading from earlier versions is deprecated. |
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if not self.cluster.enabled_disk_templates: |
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template_set = \ |
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set([inst.disk_template for inst in self.instances.values()]) |
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# Add drbd and plain, if lvm is enabled (by specifying a volume group) |
|
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if self.cluster.volume_group_name: |
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storage_type_set.add(constants.ST_LVM_VG) |
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template_set.add(constants.DT_DRBD8) |
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template_set.add(constants.DT_PLAIN) |
|
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# FIXME: Adapt this when dis/enabling at configure time is removed. |
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# Enable 'file' and 'sharedfile', if they are enabled, even though they |
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# might currently not be used. |
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if constants.ENABLE_FILE_STORAGE: |
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storage_type_set.add(constants.ST_FILE)
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template_set.add(constants.DT_FILE)
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if constants.ENABLE_SHARED_FILE_STORAGE: |
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storage_type_set.add(constants.ST_SHARED_FILE)
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# Set enabled_storage_types to the inferred storage types. Order them
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template_set.add(constants.DT_SHARED_FILE)
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# Set enabled_disk_templates to the inferred disk templates. Order them
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# according to a preference list that is based on Ganeti's history of |
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# supported storage types.
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self.cluster.enabled_storage_types = []
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for preferred_type in constants.STORAGE_TYPES_PREFERENCE:
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if preferred_type in storage_type_set:
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self.cluster.enabled_storage_types.append(preferred_type)
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storage_type_set.remove(preferred_type)
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self.cluster.enabled_storage_types.extend(list(storage_type_set))
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# supported disk templates.
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self.cluster.enabled_disk_templates = []
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for preferred_template in constants.DISK_TEMPLATE_PREFERENCE:
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if preferred_template in template_set:
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self.cluster.enabled_disk_templates.append(preferred_template)
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template_set.remove(preferred_template)
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self.cluster.enabled_disk_templates.extend(list(template_set))
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| 512 | 513 |
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class NIC(ConfigObject): |
| ... | ... | |
| 1540 | 1541 |
"prealloc_wipe_disks", |
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"hv_state_static", |
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"disk_state_static", |
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# Keeping this in temporarily to not break the build between patches of |
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# this series. Remove after 'enabled_disk_templates' is fully implemented. |
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"enabled_storage_types", |
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"enabled_disk_templates", |
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] + _TIMESTAMPS + _UUID |
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|
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def UpgradeConfig(self): |
Also available in: Unified diff