2015-08-06 16:18:35.830 DEBUG oslo_concurrency.processutils [req-4b826627-d9e0-4e26-a244-c006070710aa None None] CMD "sudo nova-rootwrap /etc/nova/rootwrap.conf ip addr add 169.254.169.254/32 scope link dev lo" returned: 1 in 300.012s execute /usr/lib/python2.7/site-packages/oslo_concurrency/processutils.py:260
2015-08-06 16:18:35.831 DEBUG oslo_concurrency.processutils [req-4b826627-d9e0-4e26-a244-c006070710aa None None] u'sudo nova-rootwrap /etc/nova/rootwrap.conf ip addr add 169.254.169.254/32 scope link dev lo' failed. Not Retrying. execute /usr/lib/python2.7/site-packages/oslo_concurrency/processutils.py:308
Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/eventlet/hubs/hub.py", line 457, in fire_timers
    timer()
  File "/usr/lib/python2.7/site-packages/eventlet/hubs/timer.py", line 58, in __call__
    cb(*args, **kw)
  File "/usr/lib/python2.7/site-packages/eventlet/greenthread.py", line 214, in main
    result = function(*args, **kwargs)
  File "/usr/lib/python2.7/site-packages/oslo_service/service.py", line 643, in run_service
    service.start()
  File "/opt/stack/nova/nova/service.py", line 158, in start
    self.manager.init_host()
  File "/opt/stack/nova/nova/network/manager.py", line 1864, in init_host
    self.l3driver.initialize(fixed_range=False, networks=networks)
  File "/opt/stack/nova/nova/network/l3.py", line 93, in initialize
    linux_net.ensure_metadata_ip()
  File "/opt/stack/nova/nova/network/linux_net.py", line 785, in ensure_metadata_ip
    run_as_root=True, check_exit_code=[0, 2, 254])
  File "/opt/stack/nova/nova/network/linux_net.py", line 1266, in _execute
    return utils.execute(*cmd, **kwargs)
  File "/opt/stack/nova/nova/utils.py", line 247, in execute
    return processutils.execute(*cmd, **kwargs)
  File "/usr/lib/python2.7/site-packages/oslo_concurrency/processutils.py", line 275, in execute
    cmd=sanitized_cmd)
ProcessExecutionError: Unexpected error while running command.
Command: sudo nova-rootwrap /etc/nova/rootwrap.conf ip addr add 169.254.169.254/32 scope link dev lo
Exit code: 1
Stdout: u''
Stderr: u''