How to autostart openstack instance or VM
- Open the nova.conf file & find resume_guests_state_on_host_boot property. ...
- # resume_guests_state_on_host_boot=false.
- # Set the value of the property to true:
- resume_guests_state_on_host_boot=true.
- systemctl restart openstack-nova-compute. ...
- You can Set the 'autostart' flag so the vm/domain is started upon boot.