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:nikeshmaha...@vedams.com] 发送时间: 2014年8月29日 2:22 收件人: openstack@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'] Regards Nikesh --------------------------------------------------------------------------------------------------- Confidentiality Notice: The information contained in this e-mail and any accompanying attachment(s) is intended only for the use of the intended recipient and may be confidential and/or privileged of Neusoft Corporation, its subsidiaries and/or its affiliates. If any reader of this communication is not the intended recipient, unauthorized use, forwarding, printing, storing, disclosure or copying is strictly prohibited, and may be unlawful.If you have received this communication in error,please immediately notify the sender by return e-mail, and delete the original message and all copies from your system. Thank you. ---------------------------------------------------------------------------------------------------
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