Failed to compute_task_build_instances: No valid host was found. There are not enough hosts
We are unable to create an instance. We are getting below errors . On the Controller Node: *nova-api.log:* HTTP exception thrown: No instances found for any event HTTP exception thrown: Quota exceeded for instances: Requested 1, but already used 10 of 10 instances
nova-conductor.log NoValidHost: No valid host was found. There are not enough hosts available.
Failed to compute_task_build_instances: No valid host was found. There are not enough hosts available.
nova-compute.log PortBindingFailed: Binding failed for port 41151c02-9e02-49f7-8101-226c2bb3c1a6, please check neutron logs for more information
Please help us to solve this issue. Let me know if you need any further information.