red hat openstack 12配置要求

郑全

安装openstack之前,一般要规划整个系统中,到底要多少台机器来参与openstack,
根据rhosp12的官方文档:
最低要求是3台物理机,1台作为director,一台作为controller,一台作为computer.
但这样的配置只能用于测试环境,

rhosp12推荐要10台机器,
1台director
3台computer
3台controller
3台ceph存储

附原文 :
Minimum Requirements:
1 host machine for the Red Hat OpenStack Platform director
1 host machine for a Red Hat OpenStack Platform Compute node
1 host machine for a Red Hat OpenStack Platform Controller node
Recommended Requirements:
1 host machine for the Red Hat OpenStack Platform director
3 host machines for Red Hat OpenStack Platform Compute nodes
3 host machines for Red Hat OpenStack Platform Controller nodes in a cluster
3 host machines for Red Hat Ceph Storage nodes in a cluster