nova-network doesn't start after reinstall
Hi there,
I'm installing OpenStack via Devstack. So far my configuration has worked well, but I had to reinstall because I messed up when trying to enable Neutron. Now, after reinstalling with Devstack and my previously working configuration nova-network won't start. The error messages are:
2014-09-03 15:32:40.981 DEBUG nova.openstack.common.lockutils [req-c2c2f31e-4415-4f80-b999-90954d6734d0 None None] Semaphore / lock released "initialize_gateway_device" from (pid=23010) inner /opt/stack/nova/nova/openstack/common/lockutils.py:252
Traceback (most recent call last):
File "/usr/lib/python2.7/dist-packages/eventlet/hubs/hub.py", line 346, in fire_timers
timer()
File "/usr/lib/python2.7/dist-packages/eventlet/hubs/timer.py", line 56, in __call__
cb(*args, **kw)
File "/usr/lib/python2.7/dist-packages/eventlet/greenthread.py", line 194, in main
result = function(*args, **kwargs)
File "/opt/stack/nova/nova/openstack/common/service.py", line 490, in run_service
service.start()
File "/opt/stack/nova/nova/service.py", line 163, in start
self.manager.init_host()
File "/opt/stack/nova/nova/network/manager.py", line 1683, in init_host
super(FlatDHCPManager, self).init_host()
File "/opt/stack/nova/nova/network/manager.py", line 354, in init_host
self._setup_network_on_host(ctxt, network)
File "/opt/stack/nova/nova/network/manager.py", line 1693, in _setup_network_on_host
self.l3driver.initialize_gateway(network)
File "/opt/stack/nova/nova/network/l3.py", line 105, in initialize_gateway
linux_net.initialize_gateway_device(dev, network_ref)
File "/opt/stack/nova/nova/openstack/common/lockutils.py", line 249, in inner
return f(*args, **kwargs)
File "/opt/stack/nova/nova/network/linux_net.py", line 826, in initialize_gateway_device
_enable_ipv4_forwarding()
File "/opt/stack/nova/nova/network/linux_net.py", line 816, in _enable_ipv4_forwarding
stdout, stderr = _execute('sysctl', '-n', sysctl_key)
File "/opt/stack/nova/nova/network/linux_net.py", line 1208, in _execute
return utils.execute(*cmd, **kwargs)
File "/opt/stack/nova/nova/utils.py", line 164, in execute
return processutils.execute(*cmd, **kwargs)
File "/opt/stack/nova/nova/openstack/common/processutils.py", line 171, in execute
shell=shell)
File "/usr/lib/python2.7/dist-packages/eventlet/green/subprocess.py", line 44, in __init__
subprocess_orig.Popen.__init__(self, args, 0, *argss, **kwds)
File "/usr/lib/python2.7/subprocess.py", line 710, in __init__
errread, errwrite)
File "/usr/lib/python2.7/subprocess.py", line 1327, in _execute_child
raise child_exception
OSError: [Errno 2] No such file or directory
2014-09-03 15:32:40.982 ERROR nova.openstack.common.threadgroup [-] [Errno 2] No such file or directory
2014-09-03 15:32:40.982 TRACE nova.openstack.common.threadgroup Traceback (most recent call last):
2014-09-03 15:32:40.982 TRACE nova.openstack.common.threadgroup File "/opt/stack/nova/nova/openstack/common/threadgroup.py", line 125, in wait
2014-09-03 15:32:40.982 TRACE nova.openstack.common.threadgroup x.wait()
2014-09-03 15:32:40.982 TRACE nova.openstack.common.threadgroup File "/opt/stack/nova/nova/openstack/common/threadgroup.py", line 47, in wait
2014-09-03 15:32:40.982 TRACE nova.openstack.common.threadgroup return self.thread.wait()
2014-09-03 15:32:40.982 TRACE nova.openstack.common.threadgroup File "/usr/lib/python2.7/dist-packages/eventlet/greenthread.py", line ...
I am having the same issue:
x-image-meta-disk_format: ami from (pid=10617) log_http_response /opt/stack/python-glanceclient/glanceclient/common/http.py:131 2014-09-18 08:09:38.622 DEBUG nova.openstack.common.processutils [req-0b49a2e0-9d8e-45a0-a50a-c339ac92fd27 admin admin] Running cmd (subproces