2.2. 注册节点

流程

1. 将 JSON 格式的节点清单文件(instackenv.json)导入到 director，以便 director 能够与节点通信。此清单文件包含 director 可用于注册节点的硬件和电源管理详情：

   {
       "nodes":[
           {
               "mac":[
                   "b1:b1:b1:b1:b1:b1"
               ],
               "cpu":"4",
               "memory":"6144",
               "disk":"40",
               "arch":"x86_64",
               "pm_type":"ipmi",
               "pm_user":"admin",
               "pm_password":"p@55w0rd!",
               "pm_addr":"192.0.2.205"
           },
           {
               "mac":[
                   "b2:b2:b2:b2:b2:b2"
               ],
               "cpu":"4",
               "memory":"6144",
               "disk":"40",
               "arch":"x86_64",
               "pm_type":"ipmi",
               "pm_user":"admin",
               "pm_password":"p@55w0rd!",
               "pm_addr":"192.0.2.206"
           },
           {
               "mac":[
                   "b3:b3:b3:b3:b3:b3"
               ],
               "cpu":"4",
               "memory":"6144",
               "disk":"40",
               "arch":"x86_64",
               "pm_type":"ipmi",
               "pm_user":"admin",
               "pm_password":"p@55w0rd!",
               "pm_addr":"192.0.2.207"
           },
           {
               "mac":[
                   "c1:c1:c1:c1:c1:c1"
               ],
               "cpu":"4",
               "memory":"6144",
               "disk":"40",
               "arch":"x86_64",
               "pm_type":"ipmi",
               "pm_user":"admin",
               "pm_password":"p@55w0rd!",
               "pm_addr":"192.0.2.208"
           },
           {
               "mac":[
                   "c2:c2:c2:c2:c2:c2"
               ],
               "cpu":"4",
               "memory":"6144",
               "disk":"40",
               "arch":"x86_64",
               "pm_type":"ipmi",
               "pm_user":"admin",
               "pm_password":"p@55w0rd!",
               "pm_addr":"192.0.2.209"
           },
           {
               "mac":[
                   "c3:c3:c3:c3:c3:c3"
               ],
               "cpu":"4",
               "memory":"6144",
               "disk":"40",
               "arch":"x86_64",
               "pm_type":"ipmi",
               "pm_user":"admin",
               "pm_password":"p@55w0rd!",
               "pm_addr":"192.0.2.210"
           },
           {
               "mac":[
                   "d1:d1:d1:d1:d1:d1"
               ],
               "cpu":"4",
               "memory":"6144",
               "disk":"40",
               "arch":"x86_64",
               "pm_type":"ipmi",
               "pm_user":"admin",
               "pm_password":"p@55w0rd!",
               "pm_addr":"192.0.2.211"
           },
           {
               "mac":[
                   "d2:d2:d2:d2:d2:d2"
               ],
               "cpu":"4",
               "memory":"6144",
               "disk":"40",
               "arch":"x86_64",
               "pm_type":"ipmi",
               "pm_user":"admin",
               "pm_password":"p@55w0rd!",
               "pm_addr":"192.0.2.212"
           },
           {
               "mac":[
                   "d3:d3:d3:d3:d3:d3"
               ],
               "cpu":"4",
               "memory":"6144",
               "disk":"40",
               "arch":"x86_64",
               "pm_type":"ipmi",
               "pm_user":"admin",
               "pm_password":"p@55w0rd!",
               "pm_addr":"192.0.2.213"
           }
       ]
   }

2. 创建清单文件后，将文件保存到 stack 用户的主目录(/home/stack/instackenv.json)。

3. 初始化 stack 用户，然后将 instackenv.json 清单文件导入到 director 中：

   $ source ~/stackrc
   $ openstack overcloud node import ~/instackenv.json

   openstack overcloud node import 命令导入清单文件，并将每个节点注册到 director。

4. 将内核和 ramdisk 镜像分配给每个节点：

   $ openstack overcloud node configure <node>

   节点已在 director 中注册和配置。