Troubleshooting OpenStack by Tony Campbell
Author:Tony Campbell [Campbell, Tony]
Language: eng
Format: azw3
Publisher: Packt Publishing
Published: 2016-03-21T16:00:00+00:00
The permission error
Suppose that, when you attempt to start the nova-api process manually, you receive an error like the one shown here:
An error like the preceding one points to the fact that there is a permission or ownership problem with the Nova configuration file, typically located at /etc/nova/nova.conf:
chmod 644 /etc/nova/nova.conf chown nova:nova /etc/nova/nova.conf
The Nova configuration file needs to be readable by the Nova user. The preceding chmod and chown commands will set the proper permissions and ownership for this configuration file. After this fix, you can attempt to start the nova-api service again and verify that it is running successfully. If it doesn't start successfully, remember to check the nova-api.log file for clues.
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