For this flavor bug, both Folsom and Grizzly is exist.
In the table 'instance_type' field 'id' is unique, but the field 'flavorid' is not unique, and for the 'nova flavor-xx' operation, only the flavorid can be used, so use a deleted flavorid and name repeatedly is out of control.
For the similar resize operation issue, it is just exist on Folsom, for Grizzly it's fixed, so the resize operation will not used deleted flavor. /review. openstack. org/#/c/ 15344/ /github. com/openstack/ nova/commit/ 25743e4fc3dc845 afacebe7f790c11 cf35fbadea
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For this flavor bug, both Folsom and Grizzly is exist.
In the table 'instance_type' field 'id' is unique, but the field 'flavorid' is not unique, and for the 'nova flavor-xx' operation, only the flavorid can be used, so use a deleted flavorid and name repeatedly is out of control.