On 03/01/2017 05:13 PM, Georgios Dimitrakakis wrote:
All,
I am trying to deploy OpenStack Ocata on bare metal servers using the official
guide from here:
https://docs.openstack.org/ocata/install-guide-rdo/nova-compute-install.html
Unfortunately I have stuck at deploying the Compute Node due to the following
error in the logs when I try to start nova-compute service:
2017-03-02 00:27:16.052 4236 INFO nova.service [-] Starting compute node
(version 15.0.0-1.el7)
2017-03-02 00:27:16.053 4236 ERROR oslo_service.service [-] Error starting
thread.
2017-03-02 00:27:16.053 4236 ERROR oslo_service.service Traceback (most recent
call last):
2017-03-02 00:27:16.053 4236 ERROR oslo_service.service File
"/usr/lib/python2.7/site-packages/oslo_service/service.py", line 722, in
run_service
2017-03-02 00:27:16.053 4236 ERROR oslo_service.service service.start()
2017-03-02 00:27:16.053 4236 ERROR oslo_service.service File
"/usr/lib/python2.7/site-packages/nova/service.py", line 144, in start
2017-03-02 00:27:16.053 4236 ERROR oslo_service.service self.manager.init_host()
2017-03-02 00:27:16.053 4236 ERROR oslo_service.service File
"/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 1136, in
init_host
2017-03-02 00:27:16.053 4236 ERROR oslo_service.service raise
exception.PlacementNotConfigured()
2017-03-02 00:27:16.053 4236 ERROR oslo_service.service PlacementNotConfigured:
This compute is not configured to talk to the placement service. Configure the
[placement] section of nova.conf and restart the service.
2017-03-02 00:27:16.053 4236 ERROR oslo_service.service
Did it actually kill the nova-compute service or just complain in the logs? The
release notes for nova in Ocata say:
The nova-compute worker now communicates with the new placement API
service. Nova determines the placement API service by querying the
OpenStack service catalog for the service with a service type of
'placement'. If there is no placement entry in the service catalog,
nova-compute will log a warning and no longer try to reconnect to the
placement API until the nova-worker process is restarted.
Chris
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