8.将控制节点变成计算节点

1.安装nova-compute
yum install openstack-nova-compute -y

2.修改配置文件，将控制节点配置改成计算节点配置
vim /etc/nova/nova.conf

控制节点配置 [vnc] vncserver_listen = $my_ip vncserver_proxyclient_address = $my_ip

计算节点配置 [vnc] enabled = True vncserver_listen = 0.0.0.0 vncserver_proxyclient_address = $my_ip novncproxy_base_url = http://controller:6080/vnc_auto.html

3.启动服务
systemctl start libvirtd.service openstack-nova-compute.service
systemctl enable libvirtd.service openstack-nova-compute.service