在控制节点上安装和配置Nova组件时,必须安装的软件包有()。A.openstack-nova-api、ope...
A.openstack-nova-api、openstack-nova-conductor、openstack-nova-compute、openstack-nova-scheduler
B.openstack-nova-api、openstack-nova-conductor、openstack-nova-novncproxy、openstack-nova-scheduler
C.openstack-nova-api、openstack-nova-conductor、openstack-nova-novncproxy、openstack-nova-compute
D.openstack-nova-api、openstack-nova-conductor、openstack-placement-api、openstack-nova-scheduler