Dear folks I have met a problem when implement IPAM driver, ML2 doesn't call remove_subnet function of ipam driver because ML2 doesn't use delete_subnet function of NeutronDbPluginV2
Now I workaround by using "SUBNET BEFORE_DELETE" event to notify external IPAM that subnet will be deleted, but I think it's not a good solution. According to my understanding this event should be used for checking subnet is in-used or not. I think ML2 should call IPAM driver for this situation or provide additional "SUBNET AFTER_DELETE" event Thanks, Thanh Email: legiangt...@gmail.com <legiangth...@gmail.com>
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