Comment 3 for bug 1209367

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Adalberto Medeiros (adalbas) wrote :

From debugging this, sqlalchemy does not handle this exception if it tries to update an empty row.

This means that volume_create did not added volume_glance_metadata data when creating a base volume and, when trying to delete it, it didn't handle the returned exception.

Proposing a patch to change this at the cinder manager level.