openstack修改配置No valid host was f

[root@controller ~]# grep allow_resize /etc/nova/nova.conf

#allow_resize_to_same_host=false

修改为true重启

[root@controller ~]# systemctl restart openstack-nova-compute

[root@controller ~]# systemctl restart openstack-nova-api

参考：

https://blog.csdn.net/lvjie13450/article/details/114586730

https://blog.csdn.net/zhongbeida_xue/article/details/90444840