示例#1
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    def execute_restore(self, context, backup_info, restore_location):

        try:
            LOG.debug("Getting Restore Runner %(type)s.", backup_info)
            restore_runner = self._get_restore_runner(backup_info['type'])

            LOG.debug("Getting Storage Strategy.")
            storage = get_storage_strategy(
                CONF.storage_strategy,
                CONF.storage_namespace)(context)

            runner = restore_runner(storage, location=backup_info['location'],
                                    checksum=backup_info['checksum'],
                                    restore_location=restore_location)
            backup_info['restore_location'] = restore_location
            LOG.debug("Restoring instance from backup %(id)s to "
                      "%(restore_location)s.", backup_info)
            content_size = runner.restore()
            LOG.debug("Restore from backup %(id)s completed successfully "
                      "to %(restore_location)s.", backup_info)
            LOG.debug("Restore size: %s.", content_size)

        except Exception:
            LOG.exception(_("Error restoring backup %(id)s."), backup_info)
            raise

        else:
            LOG.debug("Restored backup %(id)s.", backup_info)
示例#2
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    def execute_restore(self, context, backup_info, restore_location):

        try:
            LOG.debug("Getting Restore Runner %(type)s.", backup_info)
            restore_runner = self._get_restore_runner(backup_info['type'])

            LOG.debug("Getting Storage Strategy.")
            storage = get_storage_strategy(
                CONF.storage_strategy,
                CONF.storage_namespace)(context)

            runner = restore_runner(storage, location=backup_info['location'],
                                    checksum=backup_info['checksum'],
                                    restore_location=restore_location)
            backup_info['restore_location'] = restore_location
            LOG.debug("Restoring instance from backup %(id)s to "
                      "%(restore_location)s.", backup_info)
            content_size = runner.restore()
            LOG.debug("Restore from backup %(id)s completed successfully "
                      "to %(restore_location)s.", backup_info)
            LOG.debug("Restore size: %s.", content_size)

        except Exception:
            LOG.exception(_("Error restoring backup %(id)s.") % backup_info)
            raise

        else:
            LOG.debug("Restored backup %(id)s." % backup_info)
示例#3
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    def execute_backup(self, context, backup_info,
                       runner=RUNNER, extra_opts=EXTRA_OPTS,
                       incremental_runner=INCREMENTAL_RUNNER):

        LOG.debug("Running backup %(id)s.", backup_info)
        storage = get_storage_strategy(
            CONF.storage_strategy,
            CONF.storage_namespace)(context)

        # Check if this is an incremental backup and grab the parent metadata
        parent_metadata = {}
        if backup_info.get('parent'):
            runner = incremental_runner
            LOG.debug("Using incremental backup runner: %s.", runner.__name__)
            parent = backup_info['parent']
            parent_metadata = storage.load_metadata(parent['location'],
                                                    parent['checksum'])
            # The parent could be another incremental backup so we need to
            # reset the location and checksum to *this* parents info
            parent_metadata.update({
                'parent_location': parent['location'],
                'parent_checksum': parent['checksum']
            })

        self.stream_backup_to_storage(context, backup_info, runner, storage,
                                      parent_metadata, extra_opts)
示例#4
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    def execute_backup(self, context, backup_info,
                       runner=RUNNER, extra_opts=EXTRA_OPTS,
                       incremental_runner=INCREMENTAL_RUNNER):

        LOG.debug("Running backup %(id)s.", backup_info)
        storage = get_storage_strategy(
            CONF.storage_strategy,
            CONF.storage_namespace)(context)

        # Check if this is an incremental backup and grab the parent metadata
        parent_metadata = {}
        if backup_info.get('parent'):
            runner = incremental_runner
            LOG.debug("Using incremental backup runner: %s.", runner.__name__)
            parent = backup_info['parent']
            parent_metadata = storage.load_metadata(parent['location'],
                                                    parent['checksum'])
            # The parent could be another incremental backup so we need to
            # reset the location and checksum to *this* parents info
            parent_metadata.update({
                'parent_location': parent['location'],
                'parent_checksum': parent['checksum']
            })

        self.stream_backup_to_storage(context, backup_info, runner, storage,
                                      parent_metadata, extra_opts)