Permission Denied While Starting VM Instance in Openstack

As I was building Openstack Lab, I happen to encounter error message as it was seen on a log file from.tail -f /var/log/nova/nova-compute.log


This error came up when tried to start an instance that has been created earlier.

Apparently, I had had some issues manually starting kvm machines so I had played around with this file /etc/libvirt/qemu.conf

To prevent this error revert the changes to:

Edit qemu.conf file:

Set the following

Save the file then restart the libvirt daemon

You should now be able to start Openstack Instance on your compute nodes.



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