[Openstack] [nova-compute] Startup error
Leander Bessa
leanderbb at gmail.com
Sat Apr 28 00:15:55 UTC 2012
I installed everything from ubuntu's 12.04 repositories.
Below is the nova config file template i'm using. I don't have access to
the machine i'm using at the moment, so i can't get the final output. I
hope it's enough :/
[DEFAULT]
>
> # LOG/State
>
> verbose=True
>
>
>> # Authentication
>
> auth_strategy=keystone
>
>
>> # Scheduler
>
> compute_scheduler_driver=nova.scheduler.filter_scheduler.FilterScheduler
>
>
>> # VOLUMES
>
> volume_group=nova-volumes
>
> volume_name_template=volume-%08x
>
> iscsi_helper=tgtadm
>
> iscsi_ip_prefix=%HOST_IP%
>
>
>> # COMPUTE
>
> libvirt_type=%LIBVIRT_TYPE%
>
> connection_type=libvirt
>
> instance_name_template=instance-%08x
>
> api_paste_config=/etc/nova/api-paste.ini
>
> allow_resize_to_same_host=True
>
> root_helper=sudo nova-rootwrap
>
> libvirt_use_virtio_for_bridges=True
>
> api_paste_config=api-paste-keystone.ini
>
> allow_admin_api=true
>
>
>> # DATABASE
>
> sql_connection=mysql://nova:%MYSQL_NOVA_PASS%@%MYSQL_HOST%/nova
>
>
>> # APIS
>
>
>> osapi_compute_extension=nova.api.openstack.compute.contrib.standard_extensions
>
> osapi_host=%HOST_IP%
>
>
>>
>> # Glance
>
> glance_api_servers=%HOST_IP%:9292
>
>
>> # RABBITMQ
>
> rabbit_host=%HOST_IP%
>
>
>> # NETWORK
>
> firewall_driver=nova.virt.libvirt.firewall.IptablesFirewallDriver
>
> dhcpbridge_flagfile=/etc/nova/nova.conf
>
> dhcpbridge=/usr/bin/nova-dhcpbridge
>
> force_dhcp_release=True
>
> public_interface=%PUBLIC_INTERFACE%
>
> vlan_interface=%VLAN_INTERFACE%
>
> vlan_start=%VLAN_START%
>
> zone_name=%REGION%
>
> node_availability_zone=%REGION%
>
> storage_availability_zone=%REGION%
>
> enable_zone_routing=true
>
>
>> # NOVNC CONSOLE
>
> novncproxy_base_url=http://%HOST_IP%:6080/vnc_auto.html
>
> vncserver_proxyclient_address=%HOST_IP%
>
> vncserver_listen=%HOST_IP%
>
>
>>
>
On Fri, Apr 27, 2012 at 7:40 PM, Jay Pipes <jaypipes at gmail.com> wrote:
> Hi Leander,
>
> Looks like a misconfiguration. The base path for nova's instances is
> typically /var/lib/nova/instances, set by the instances_path configuration
> option.
>
> Somehow it is being set to "/usr/lib/python2.7/dist-**packages/instances",
> which is clearly incorrect.
>
> How did you install your Nova code?
>
> Best,
> -jay
>
>
> On 04/27/2012 12:00 PM, Leander Bessa wrote:
>
>> Hello,
>>
>> I'm clueless as how to solve this problem, any ideas?
>>
>> DEBUG nova.utils [req-007e9c3f-2dcb-4b42-8486-**800a51e272e1 None
>> None] backend <module 'nova.db.sqlalchemy.api' from
>> '/usr/lib/python2.7/dist-**packages/nova/db/sqlalchemy/**api.pyc'>
>> from (pid=17035) __get_backend
>> /usr/lib/python2.7/dist-**packages/nova/utils.py:658
>>
>> Traceback (most recent call last):
>>
>> File "/usr/lib/python2.7/dist-**packages/eventlet/hubs/hub.py"*
>> *,
>> line 336, 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
>> 192, in main
>>
>> result = function(*args, **kwargs)
>>
>> File "/usr/lib/python2.7/dist-**packages/nova/service.py", line
>> 101, in run_server
>>
>> server.start()
>>
>> File "/usr/lib/python2.7/dist-**packages/nova/service.py", line
>> 174, in start
>>
>> self.manager.update_available_**resource(ctxt)
>>
>> File
>> "/usr/lib/python2.7/dist-**packages/nova/compute/manager.**py",
>> line
>> 2403, in update_available_resource
>>
>> self.driver.update_available_**resource(context, self.host)
>>
>> File
>> "/usr/lib/python2.7/dist-**packages/nova/virt/libvirt/**
>> connection.py",
>> line 1898, in update_available_resource
>>
>> 'local_gb': self.get_local_gb_total(),
>>
>> File
>> "/usr/lib/python2.7/dist-**packages/nova/virt/libvirt/**
>> connection.py",
>> line 1712, in get_local_gb_total
>>
>> stats = libvirt_utils.get_fs_info(**FLAGS.instances_path)
>>
>> File
>> "/usr/lib/python2.7/dist-**packages/nova/virt/libvirt/**utils.py",
>> line 277, in get_fs_info
>>
>> hddinfo = os.statvfs(path)
>>
>> OSError: [Errno 2] No such file or directory:
>> '/usr/lib/python2.7/dist-**packages/instances'
>>
>> 2012-04-27 16:51:48 CRITICAL nova [-] [Errno 2] No such file or
>> directory: '/usr/lib/python2.7/dist-**packages/instances'
>>
>> 2012-04-27 16:51:48 TRACE nova Traceback (most recent call last):
>>
>> 2012-04-27 16:51:48 TRACE nova File "/usr/bin/nova-compute",
>> line 49, in <module>
>>
>> 2012-04-27 16:51:48 TRACE nova service.wait()
>>
>> 2012-04-27 16:51:48 TRACE nova File
>> "/usr/lib/python2.7/dist-**packages/nova/service.py", line 413, in
>> wait
>>
>> 2012-04-27 16:51:48 TRACE nova _launcher.wait()
>>
>> 2012-04-27 16:51:48 TRACE nova File
>> "/usr/lib/python2.7/dist-**packages/nova/service.py", line 131, in
>> wait
>>
>> 2012-04-27 16:51:48 TRACE nova service.wait()
>>
>> 2012-04-27 16:51:48 TRACE nova File
>> "/usr/lib/python2.7/dist-**packages/eventlet/greenthread.**py",
>> line
>> 166, in wait
>>
>> 2012-04-27 16:51:48 TRACE nova return self._exit_event.wait()
>>
>> 2012-04-27 16:51:48 TRACE nova File
>> "/usr/lib/python2.7/dist-**packages/eventlet/event.py", line 116,
>> in wait
>>
>> 2012-04-27 16:51:48 TRACE nova return hubs.get_hub().switch()
>>
>> 2012-04-27 16:51:48 TRACE nova File
>> "/usr/lib/python2.7/dist-**packages/eventlet/hubs/hub.py"**, line
>> 177, in switch
>>
>> 2012-04-27 16:51:48 TRACE nova return self.greenlet.switch()
>>
>> 2012-04-27 16:51:48 TRACE nova File
>> "/usr/lib/python2.7/dist-**packages/eventlet/greenthread.**py",
>> line
>> 192, in main
>>
>> 2012-04-27 16:51:48 TRACE nova result = function(*args,
>> **kwargs)
>>
>> 2012-04-27 16:51:48 TRACE nova File
>> "/usr/lib/python2.7/dist-**packages/nova/service.py", line 101, in
>> run_server
>>
>> 2012-04-27 16:51:48 TRACE nova server.start()
>>
>> 2012-04-27 16:51:48 TRACE nova File
>> "/usr/lib/python2.7/dist-**packages/nova/service.py", line 174, in
>> start
>>
>> 2012-04-27 16:51:48 TRACE nova
>> self.manager.update_available_**resource(ctxt)
>>
>> 2012-04-27 16:51:48 TRACE nova File
>> "/usr/lib/python2.7/dist-**packages/nova/compute/manager.**py",
>> line
>> 2403, in update_available_resource
>>
>> 2012-04-27 16:51:48 TRACE nova
>> self.driver.update_available_**resource(context, self.host)
>>
>> 2012-04-27 16:51:48 TRACE nova File
>> "/usr/lib/python2.7/dist-**packages/nova/virt/libvirt/**
>> connection.py",
>> line 1898, in update_available_resource
>>
>> 2012-04-27 16:51:48 TRACE nova 'local_gb':
>> self.get_local_gb_total(),
>>
>> 2012-04-27 16:51:48 TRACE nova File
>> "/usr/lib/python2.7/dist-**packages/nova/virt/libvirt/**
>> connection.py",
>> line 1712, in get_local_gb_total
>>
>> 2012-04-27 16:51:48 TRACE nova stats =
>> libvirt_utils.get_fs_info(**FLAGS.instances_path)
>>
>> 2012-04-27 16:51:48 TRACE nova File
>> "/usr/lib/python2.7/dist-**packages/nova/virt/libvirt/**utils.py",
>> line 277, in get_fs_info
>>
>> 2012-04-27 16:51:48 TRACE nova hddinfo = os.statvfs(path)
>>
>> 2012-04-27 16:51:48 TRACE nova OSError: [Errno 2] No such file
>> or directory: '/usr/lib/python2.7/dist-**packages/instances'
>>
>> 2012-04-27 16:51:48 TRACE nova
>>
>> Exception KeyError: KeyError(140477118368240,) in <module
>> 'threading' from '/usr/lib/python2.7/threading.**pyc'> ignored
>>
>>
>>
>> Regards,
>>
>> Leander
>>
>>
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