Yes, with recent master it works.

On Wed, Mar 21, 2012 at 4:10 AM, Jason Kölker <email address hidden> wrote:
> I cannot reproduce this with master, can you confirm it and provide a
> reproducible case?
>
> $ curl --stderr /dev/null -H 'Content-type: application/json' -XPOST -d '{"ip_block": {"type": "private", "cidr": "10.1.1.0/24"}}' http://localhost:9898/v1.0/ipam/tenants/default/ip_blocks | python -m json.tool
> {
>    "ip_block": {
>        "broadcast": "10.1.1.255",
>        "cidr": "10.1.1.0/24",
>        "created_at": "2012-03-21T03:05:01",
>        "dns1": "8.8.8.8",
>        "dns2": "8.8.4.4",
>        "gateway": null,
>        "id": "a78ca80c-242c-401c-854c-a2655ff5c3aa",
>        "netmask": "255.255.255.0",
>        "network_id": null,
>        "parent_id": null,
>        "policy_id": null,
>        "tenant_id": "default",
>        "type": "private",
>        "updated_at": "2012-03-21T03:05:01"
>    }
> }
>
> $ curl --stderr /dev/null -H 'Content-type: applicatoin/json' -XGET http://localhost:9898/v1.0/ipam/tenants/default/ip_blocks/a78ca80c-242c-401c-854c-a2655ff5c3aa/ip_addresses | python -m json.tool
> {
>    "ip_addresses": []
> }
>
> $ curl --stderr /dev/null -XPOST -H 'Content-type: application/json' -d '{"ip_address": {"interface_id": "vifid"}}' http://localhost:9898/v1.0/ipam/tenants/default/ip_blocks/a78ca80c-242c-401c-854c-a2655ff5c3aa/ip_addresses | python -m json.tool
> {
>    "ip_address": {
>        "address": "10.1.1.0",
>        "created_at": "2012-03-21T03:05:57",
>        "id": "d29a173d-de75-4a9e-a62a-ee150851fc58",
>        "interface_id": "vifid",
>        "ip_block_id": "a78ca80c-242c-401c-854c-a2655ff5c3aa",
>        "updated_at": "2012-03-21T03:05:57",
>        "used_by_device": null,
>        "used_by_tenant": "default",
>        "version": 4
>    }
> }
>
> $ curl --stderr /dev/null -H 'Content-type: applicatoin/json' -XGET http://localhost:9898/v1.0/ipam/tenants/default/ip_blocks/a78ca80c-242c-401c-854c-a2655ff5c3aa/ip_addresses | python -m json.tool
> {
>    "ip_addresses": [
>        {
>            "address": "10.1.1.0",
>            "created_at": "2012-03-21T03:05:57",
>            "id": "d29a173d-de75-4a9e-a62a-ee150851fc58",
>            "interface_id": "vifid",
>            "ip_block_id": "a78ca80c-242c-401c-854c-a2655ff5c3aa",
>            "updated_at": "2012-03-21T03:05:57",
>            "used_by_device": null,
>            "used_by_tenant": "default",
>            "version": 4
>        }
>    ]
> }
>
>
> ** Changed in: melange
>       Status: New => Incomplete
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/951499
>
> Title:
>  API call is broken:
>  /ipam/tenants/{tenant_id}/ip_blocks/{ip_block_id}/ip_addresses
>
> Status in A network information manager for OpenStack:
>  Incomplete
>
> Bug description:
>  ubuntu@vm-builder-1:~$ melange -t default ip_block list
>  ip_blocks:
>  -   broadcast: 10.222.222.255
>      cidr: 10.222.222.0/24
>      created_at: '2012-03-05T10:09:01'
>      dns1: 8.8.4.4
>      dns2: 8.8.4.4
>      gateway: 10.222.222.1
>      id: d7313456-0015-4fca-93bd-d5b30c06d530
>      netmask: 255.255.255.0
>      network_id: c8a5df0e-d06f-4d76-b7d8-e73075148e5d
>      parent_id: null
>      policy_id: null
>      tenant_id: default
>      type: private
>      updated_at: '2012-03-09T21:51:11'
>
>  ubuntu@vm-builder-1:~$ telnet 0 9898
>  Trying 0.0.0.0...
>  Connected to 0.
>  Escape character is '^]'.
>  GET /v1.0/ipam/tenants/default/ip_blocks/d7313456-0015-4fca-93bd-d5b30c06d530/ip_addresses HTTP/1.0
>
>  HTTP/1.1 500 Internal Server Error
>  Content-Length: 195
>  Content-Type: application/json; charset=UTF-8
>  Date: Sat, 10 Mar 2012 12:44:45 GMT
>  Connection: close
>
>  {"InternalServerError": {"message": "The server has either erred or is
>  incapable of performing the requested operation.", "code": 500,
>  "detail": "'NoneType' object has no attribute 'tenant_id'"}}Connection
>  closed by foreign host.
>
>  2012-03-10 13:44:45    DEBUG [routes.middleware] Matched GET /ipam/tenants/default/ip_blocks/d7313456-0015-4fca-93bd-d5b30c06d530/ip_addresses
>  2012-03-10 13:44:45    DEBUG [routes.middleware] Route path: '/ipam/tenants/{tenant_id}/ip_blocks/{ip_block_id}/ip_addresses{.format:(json|xml)?}', defaults: {'action': u'index', 'controller': <melange.common.wsgi.Resource object at 0x2d05d90>}
>  2012-03-10 13:44:45    DEBUG [routes.middleware] Match dict: {'action': u'index', 'tenant_id': u'default', 'controller': <melange.common.wsgi.Resource object at 0x2d05d90>, 'ip_block_id': u'd7313456-0015-4fca-93bd-d5b30c06d530', 'format': None}
>  2012-03-10 13:44:45    DEBUG [wsgi] Empty body provided in request
>  2012-03-10 13:44:45    ERROR [melange.wsgi] 'NoneType' object has no attribute 'tenant_id'
>  Traceback (most recent call last):
>    File "/usr/lib/python2.7/dist-packages/melange/common/wsgi.py", line 146, in execute_action
>      **action_args)
>    File "/usr/lib/python2.7/dist-packages/melange/openstack/common/wsgi.py", line 312, in execute_action
>      return self.dispatch(self.controller, action, request, **action_args)
>    File "/usr/lib/python2.7/dist-packages/melange/openstack/common/wsgi.py", line 321, in dispatch
>      return method(*args, **kwargs)
>    File "/usr/lib/python2.7/dist-packages/melange/ipam/service.py", line 148, in index
>      return self._paginated_response('ip_addresses', addresses, request)
>    File "/usr/lib/python2.7/dist-packages/melange/ipam/service.py", line 72, in _paginated_response
>      collection = [element.data() for element in elements]
>    File "/usr/lib/python2.7/dist-packages/melange/ipam/models.py", line 681, in data
>      data['used_by_tenant'] = iface.tenant_id
>  AttributeError: 'NoneType' object has no attribute 'tenant_id'
>
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-- 
Tomasz Paszkowski
SS7, Asterisk, SAN, Datacenter, Cloud Computing
+48500166299