def _create_migration(self, context, instance, new_instance_type, move_type=None): """Create a migration record for the upcoming resize. This should be done while the COMPUTE_RESOURCES_SEMAPHORE is held so the resource claim will not be lost if the audit process starts. """ migration = objects.Migration(context=context.elevated()) migration.dest_compute = self.host migration.dest_node = self.nodename migration.dest_host = self.driver.get_host_ip_addr() migration.old_instance_type_id = instance.flavor.id migration.new_instance_type_id = new_instance_type.id migration.status = 'pre-migrating' migration.instance_uuid = instance.uuid migration.source_compute = instance.host migration.source_node = instance.node if move_type: migration.migration_type = move_type else: migration.migration_type = migration_obj.determine_migration_type( migration) migration.create() return migration
def _create_migration(self, context, instance, new_instance_type, move_type=None): """Create a migration record for the upcoming resize. This should be done while the COMPUTE_RESOURCES_SEMAPHORE is held so the resource claim will not be lost if the audit process starts. """ migration = objects.Migration(context=context.elevated()) migration.dest_compute = self.host migration.dest_node = self.nodename migration.dest_host = self.driver.get_host_ip_addr() migration.old_instance_type_id = instance.flavor.id migration.new_instance_type_id = new_instance_type.id migration.status = "pre-migrating" migration.instance_uuid = instance.uuid migration.source_compute = instance.host migration.source_node = instance.node if move_type: migration.migration_type = move_type else: migration.migration_type = migration_obj.determine_migration_type(migration) migration.create() return migration