Diablo fails to run a VPN

[Alvaro Lopez]

Whenever I try to spawn a VPN, nova-manage vpn run fails. I am using VLAN networking.

The trace I am getting is the following:

    (nova.rpc): TRACE: Traceback (most recent call last):
    (nova.rpc): TRACE: File "/usr/lib/python2.6/dist-packages/nova/rpc/impl_kombu.py", line 620, in _process_data
    (nova.rpc): TRACE: rval = node_func(context=ctxt, **node_args)
    (nova.rpc): TRACE: File "/usr/lib/python2.6/dist-packages/nova/network/manager.py", line 218, in allocate_for_instance
    (nova.rpc): TRACE: ips = super(FloatingIP, self).allocate_for_instance(context, **kwargs)
    (nova.rpc): TRACE: File "/usr/lib/python2.6/dist-packages/nova/network/manager.py", line 441, in allocate_for_instance
    (nova.rpc): TRACE: requested_networks=requested_networks)
    (nova.rpc): TRACE: File "/usr/lib/python2.6/dist-packages/nova/network/manager.py", line 168, in _allocate_fixed_ips
    (nova.rpc): TRACE: vpn=vpn, address=address)
    (nova.rpc): TRACE: File "/usr/lib/python2.6/dist-packages/nova/network/manager.py", line 1017, in allocate_fixed_ip
    (nova.rpc): TRACE: reserved=True)
    (nova.rpc): TRACE: File "/usr/lib/python2.6/dist-packages/nova/db/api.py", line 337, in fixed_ip_associate
    (nova.rpc): TRACE: reserved)
    (nova.rpc): TRACE: File "/usr/lib/python2.6/dist-packages/nova/db/sqlalchemy/api.py", line 101, in wrapper
    (nova.rpc): TRACE: return f(*args, **kwargs)
    (nova.rpc): TRACE: File "/usr/lib/python2.6/dist-packages/nova/db/sqlalchemy/api.py", line 697, in fixed_ip_associate
    (nova.rpc): TRACE: network_id=network_id)
    (nova.rpc): TRACE: FixedIpNotFoundForNetwork: Fixed IP address (%(address)s) does not exist in network (%(network_uuid)s).
    (nova.rpc): TRACE:

The attached patch against Diablo source code solves the problem for me.

[Openstack Gerrit (openstack-gerrit)]

Reviewed: https://review.openstack.org/1453
Committed: http://github.com/openstack/nova/commit/6e7b0387e417e4ef36b8ce1e0b7a7db32732838d
Submitter: Jenkins
Branch: master

 status fixcommitted
 done

commit 6e7b0387e417e4ef36b8ce1e0b7a7db32732838d
Author: Alvaro Lopez <email address hidden>
Date: Wed Nov 9 16:18:39 2011 +0100

    Fixes bug 871877

    Added an aditional testunit to the VlanNetworkTestCase to check
    if the FixedIpNotFoundForNetwork exception is raised properly.

    Change-Id: I92a0ca22aadcfa9a7fd434375e239be8ccf4f387

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/2175
Committed: http://github.com/openstack/nova/commit/60cb0496c25f71d748bc8634cc13c8614d970df1
Submitter: Jenkins
Branch: stable/diablo

commit 60cb0496c25f71d748bc8634cc13c8614d970df1
Author: Alvaro Lopez <email address hidden>
Date: Wed Nov 9 16:18:39 2011 +0100

    Fixes bug 871877

    Added an aditional testunit to the VlanNetworkTestCase to check
    if the FixedIpNotFoundForNetwork exception is raised properly.

    (cherry picked from commit 6e7b0387e417e4ef36b8ce1e0b7a7db32732838d)

    Change-Id: I92a0ca22aadcfa9a7fd434375e239be8ccf4f387