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[Yair Fried <yfried@xxxxxxxxxx>]

** Attachment added: "Topology print-screen"
   https://bugs.launchpad.net/nova/+bug/1272896/+attachment/3957537/+files/Screenshot%20from%202014-01-26%2014%3A45%3A07.png

** Description changed:

  command 'nova interface-attach <sever>' return error message, but ports
  are being created and the VM is attached to all networks in tenant,
  including a new port on the network it was already attached to.
  
  How to reproduce:
  1. create a VM
  2. create at least one more network in tenant
  3. $ nova interface-attach <serv>
  
  Expected results
  ERROR: Failed to attach interface (HTTP 500)
  +
  No new ports should be created.
  
  or
  
  attach VM to all networks THAT AREN'T ALREADY ATTACHED TO IT
  
- 
- 
  Actual results
  ERROR: Failed to attach interface (HTTP 500)
  and, VM is attached to all tenant network, including new interfaces on the networks ALREADY ATTACHED TO IT (suitable ports are created)
- 
  
  $ neutron port-list --device_id ced4fa60-4727-4330-80cb-85e08d93ebb1 -c network_id -c device_id -c fixed_ips
  +--------------------------------------+---------------------------------------------------------------------------------+--------------------------------------+
  | network_id                           | fixed_ips                                                                       | device_id                            |
  +--------------------------------------+---------------------------------------------------------------------------------+--------------------------------------+
  | 63e1fe60-d3df-4fdf-8b3c-652186da9ef4 | {...: "10.0.0.2"} | ced4fa60-4727-4330-80cb-85e08d93ebb1 |
  | de940b25-daf5-455b-b8b6-5d190cefb425 | {..."10.0.0.2"} | ced4fa60-4727-4330-80cb-85e08d93ebb1 |
  | 63e1fe60-d3df-4fdf-8b3c-652186da9ef4 | {"..: "10.0.0.4"} | ced4fa60-4727-4330-80cb-85e08d93ebb1 |
  | d5dcef55-594f-4670-963d-9e56a1eedb7b | {..: "10.0.0.3"} | ced4fa60-4727-4330-80cb-85e08d93ebb1 |
  +--------------------------------------+---------------------------------------------------------------------------------+--------------------------------------+
+ 
+ 
+ $ nova list
+ +--------------------------------------+------+--------+------------+-------------+----------------------------------------------------------+
+ | ID                                   | Name | Status | Task State | Power State | Networks                                                 |
+ +--------------------------------------+------+--------+------------+-------------+----------------------------------------------------------+
+ | ced4fa60-4727-4330-80cb-85e08d93ebb1 | serv | ACTIVE | None       | Running     | net1=10.0.0.2, 10.0.0.4; private=10.0.0.3; net2=10.0.0.2 |
+ +--------------------------------------+------+--------+------------+-------------+----------------------------------------------------------+

** Also affects: neutron
   Importance: Undecided
       Status: New

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https://bugs.launchpad.net/bugs/1272896

Title:
  interface-attach without net-id fails even though ports are created

Status in OpenStack Neutron (virtual network service):
  New
Status in OpenStack Compute (Nova):
  New

Bug description:
  command 'nova interface-attach <sever>' return error message, but
  ports are being created and the VM is attached to all networks in
  tenant, including a new port on the network it was already attached
  to.

  How to reproduce:
  1. create a VM
  2. create at least one more network in tenant
  3. $ nova interface-attach <serv>

  Expected results
  ERROR: Failed to attach interface (HTTP 500)
  +
  No new ports should be created.

  or

  attach VM to all networks THAT AREN'T ALREADY ATTACHED TO IT

  Actual results
  ERROR: Failed to attach interface (HTTP 500)
  and, VM is attached to all tenant network, including new interfaces on the networks ALREADY ATTACHED TO IT (suitable ports are created)

  $ neutron port-list --device_id ced4fa60-4727-4330-80cb-85e08d93ebb1 -c network_id -c device_id -c fixed_ips
  +--------------------------------------+---------------------------------------------------------------------------------+--------------------------------------+
  | network_id                           | fixed_ips                                                                       | device_id                            |
  +--------------------------------------+---------------------------------------------------------------------------------+--------------------------------------+
  | 63e1fe60-d3df-4fdf-8b3c-652186da9ef4 | {...: "10.0.0.2"} | ced4fa60-4727-4330-80cb-85e08d93ebb1 |
  | de940b25-daf5-455b-b8b6-5d190cefb425 | {..."10.0.0.2"} | ced4fa60-4727-4330-80cb-85e08d93ebb1 |
  | 63e1fe60-d3df-4fdf-8b3c-652186da9ef4 | {"..: "10.0.0.4"} | ced4fa60-4727-4330-80cb-85e08d93ebb1 |
  | d5dcef55-594f-4670-963d-9e56a1eedb7b | {..: "10.0.0.3"} | ced4fa60-4727-4330-80cb-85e08d93ebb1 |
  +--------------------------------------+---------------------------------------------------------------------------------+--------------------------------------+

  
  $ nova list
  +--------------------------------------+------+--------+------------+-------------+----------------------------------------------------------+
  | ID                                   | Name | Status | Task State | Power State | Networks                                                 |
  +--------------------------------------+------+--------+------------+-------------+----------------------------------------------------------+
  | ced4fa60-4727-4330-80cb-85e08d93ebb1 | serv | ACTIVE | None       | Running     | net1=10.0.0.2, 10.0.0.4; private=10.0.0.3; net2=10.0.0.2 |
  +--------------------------------------+------+--------+------------+-------------+----------------------------------------------------------+

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