Open Stack

Hi All,

We have meet some problems when trying to cleanup resources, keypairs in
particular.

The scenario is like this, we have several projects in our public cloud,
each project have their own admin, they can create and delete users, and
their users may create keypairs; As keypairs are only related to
users(user_id), when project admin delete it's users, they may forget to
delete the related keypairs and also they might tried to delete keypairs
but some thing happened and it didn't work.

Now, when we, as public cloud admin, we want to delete this project and
cleanup its' resources, we can't delete the keypairs because when delete
keypairs we have to provide the related user_id, if this user has already
been deleted(keystone uses hard delete and we cannot find deleted users
their), we won't able to delete the keypairs forever.

Does anyone have any comments or thoughts about the above problem?

Thanks

Kevin Zheng
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