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[Bug 1479694] Re: unable to change port state when using sriov agent

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** Changed in: neutron
       Status: Fix Committed => Fix Released

** Changed in: neutron
    Milestone: None => liberty-3

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https://bugs.launchpad.net/bugs/1479694

Title:
  unable to change port state when using sriov agent

Status in neutron:
  Fix Released

Bug description:
  openstack version 
  openstack-neutron-sriov-nic-agent-2015.1.0-1.el7.noarch
  python-neutron-2015.1.0-1.el7.noarch
  openstack-neutron-2015.1.0-1.el7.noarch
  openstack-neutron-common-2015.1.0-1.el7.noarch

  when changing port state this error appear in the log

  
  #neutron port-update --admin_state_up=False/True <port_name>
  VF state should be change to disable/enable - " vf 1 MAC fa:16:3e:9b:59:2e, vlan 3, spoof checking off, link-state enable/disable "
  From sriov-nic-agent.log :
  Stderr: RTNETLINK answers: Operation not permitted
  2015-07-29 17:54:33.714 2082 ERROR neutron.plugins.sriovnicagent.pci_lib [req-c232ddc4-c065-4459-8552-6c7af2d3ad10 ] Failed executing ip command
  2015-07-29 17:54:33.714 2082 TRACE neutron.plugins.sriovnicagent.pci_lib Traceback (most recent call last):
  2015-07-29 17:54:33.714 2082 TRACE neutron.plugins.sriovnicagent.pci_lib File "/usr/lib/python2.7/site-packages/neutron/plugins/sriovnicagent/pci_lib.py", line 102, in set_vf_state
  2015-07-29 17:54:33.714 2082 TRACE neutron.plugins.sriovnicagent.pci_lib str(vf_index), "state", status_str))
  2015-07-29 17:54:33.714 2082 TRACE neutron.plugins.sriovnicagent.pci_lib File "/usr/lib/python2.7/site-packages/neutron/agent/linux/ip_lib.py", line 78, in _execute
  2015-07-29 17:54:33.714 2082 TRACE neutron.plugins.sriovnicagent.pci_lib log_fail_as_error=log_fail_as_error)
  2015-07-29 17:54:33.714 2082 TRACE neutron.plugins.sriovnicagent.pci_lib File "/usr/lib/python2.7/site-packages/neutron/agent/linux/utils.py", line 137, in execute
  2015-07-29 17:54:33.714 2082 TRACE neutron.plugins.sriovnicagent.pci_lib raise RuntimeError(m)
  2015-07-29 17:54:33.714 2082 TRACE neutron.plugins.sriovnicagent.pci_lib RuntimeError:
  2015-07-29 17:54:33.714 2082 TRACE neutron.plugins.sriovnicagent.pci_lib Command: ['ip', 'link', 'set', 'p2p1', 'vf', '2', 'state', 'disable']
  2015-07-29 17:54:33.714 2082 TRACE neutron.plugins.sriovnicagent.pci_lib Exit code: 2
  2015-07-29 17:54:33.714 2082 TRACE neutron.plugins.sriovnicagent.pci_lib Stdin:
  2015-07-29 17:54:33.714 2082 TRACE neutron.plugins.sriovnicagent.pci_lib Stdout:
  2015-07-29 17:54:33.714 2082 TRACE neutron.plugins.sriovnicagent.pci_lib Stderr: RTNETLINK answers: Operation not permitted
  2015-07-29 17:54:33.714 2082 TRACE neutron.plugins.sriovnicagent.pci_lib
  2015-07-29 17:54:33.714 2082 TRACE neutron.plugins.sriovnicagent.pci_lib
  2015-07-29 17:54:33.715 2082 ERROR neutron.plugins.sriovnicagent.sriov_nic_agent [req-c232ddc4-c065-4459-8552-6c! 7af2d3ad 10 ] Failed to set device fa:16:3e:29:d8:78 state
  2015-07-29 17:54:33.715 2082 TRACE neutron.plugins.sriovnicagent.sriov_nic_agent Traceback (most recent call last):
  2015-07-29 17:54:33.715 2082 TRACE neutron.plugins.sriovnicagent.sriov_nic_agent File "/usr/lib/python2.7/site-packages/neutron/plugins/sriovnicagent/sriov_nic_agent.py", line 175, in treat_device
  2015-07-29 17:54:33.715 2082 TRACE neutron.plugins.sriovnicagent.sriov_nic_agent admin_state_up)
  2015-07-29 17:54:33.715 2082 TRACE neutron.plugins.sriovnicagent.sriov_nic_agent File "/usr/lib/python2.7/site-packages/neutron/plugins/sriovnicagent/eswitch_manager.py", line 251, in set_device_state
  2015-07-29 17:54:33.715 2082 TRACE neutron.plugins.sriovnicagent.sriov_nic_agent admin_state_up)
  2015-07-29 17:54:33.715 2082 TRACE neutron.plugins.sriovnicagent.sriov_nic_agent File "/usr/lib/python2.7/site-packages/neutron/plugins/sriovnicagent/eswitch_manager.py", line 163, in set_device_state
  2015-07-29 17:54:33.715 2082 TRACE neutron.plugins.sriovnicagent.sriov_nic_agent return self.pci_dev_wrapper.set_vf_state(vf_index, state)
  2015-07-29 17:54:33.715 2082 TRACE neutron.plugins.sriovnicagent.sriov_nic_agent File "/usr/lib/python2.7/site-packages/neutron/plugins/sriovnicagent/pci_lib.py", line 106, in set_vf_state
  2015-07-29 17:54:33.715 2082 TRACE neutron.plugins.sriovnicagent.sriov_nic_agent reason=e)
  2015-07-29 17:54:33.715 2082 TRACE neutron.plugins.sriovnicagent.sriov_nic_agent IpCommandError: ip command failed on device p2p1:
  2015-07-29 17:54:33.715 2082 TRACE neutron.plugins.sriovnicagent.sriov_nic_agent Command: ['ip', 'link', 'set', 'p2p1', 'vf', '2', 'state', 'disable']
  2015-07-29 17:54:33.715 2082 TRACE neutron.plugins.sriovnicagent.sriov_nic_agent Exit code: 2
  2015-07-29 17:54:33.715 2082 TRACE neutron.plugins.sriovnicagent.sriov_nic_agent Stdin:
  2015-07-29 17:54:33.715 2082 TRACE neutron.plugins.sriovnicagent.sriov_nic_agent Stdout:
  2015-07-2! 9 17:54: 33.715 2082 TRACE neutron.plugins.sriovnicagent.sriov_nic_agent Stderr: RTNETLINK answers: Operation not permitted

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