这种情况的出现时因为,你在删除instance的时候,compute-node关机了,然后deleting无法得到回应,一直处于此状态。此情况你可以通过删除数据库中相关表的数据进行清除:
delete from instance_actions_events;
delete from instance_actions;
delete from block_device_mapping;
delete from instance_info_caches;
delete from instance_system_metadata;
delete from security_group_instance_association;
delete from instance_faults;
delete from instance_extra;
delete from instance;