[Openstack] 答复: Launch of a instance failed

郭晋伟(东软集团电信事业部) guojw at neusoft.com
Fri Aug 29 01:47:42 UTC 2014


Compute node do not support  QEMU hypervisor from Juno. So, you should not deploy a compute node on  VM.


Guo Jinwei



发件人: Nikesh Kumar Mahalka [mailto:nikeshmahalka at vedams.com] 
发送时间: 2014年8月29日 2:22
收件人: openstack at lists.openstack.org
主题: [Openstack] Launch of a instance failed


Hi i am deploying a devstack juno on ubuntu 14.04 server virtual machine.

After installation,when i am trying to launch a instance,its failed.

I am getting "host not found" error.

Below is part of /opt/stack/logs/screen/screen-n-cond.log



Below is ther error

2014-08-28 23:44:59.448 ERROR nova.scheduler.utils [req-6f220296-8ec2-4e49-821d-0d69d3acc315 admin admin] [instance: 7f105394-414c-4458-b1a1-6f37d6cff87a] Error from last host: juno-devstack-server (node juno-devstack-server): [u'Traceback (most recent call last):\n', u'  File "/opt/stack/nova/nova/compute/manager.py", line 1932, in do_build_and_run_instance\n    filter_properties)\n', u'  File "/opt/stack/nova/nova/compute/manager.py", line 2067, in _build_and_run_instance\n    instance_uuid=instance.uuid, reason=six.text_type(e))\n', u'RescheduledException: Build of instance 7f105394-414c-4458-b1a1-6f37d6cff87a was re-scheduled: not all arguments converted during string formatting\n']











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