Comment 9 for bug 1518338

@Maximiliano, I think having only the host ip as resource_id would causing some problems, think of the following scenario:

for the same metric hardware.network.outgoing.bytes from the same machine 192.168.90.11, first gnocchi gets the measure for eth3 of the value 1000, later gnocchi gets another measure for br-tun of the value 2000. These are two different measures for different network interface on the same machine 192.168.90.11. If we have 192.168.90.11 as the resource_id for both of them, then we can't differentiate them.

@Alejandro, thanks for the info. Will look into that