openstack 命令行管理十 - 密钥管理 (备忘)
帮助 [root@station140 ~(keystone_admin)]# nova help | grep key flavor-key Set or unset extra_spec for a flavor. keypair-add Create a new key pair for use with instances. keypair-delete Delete keypair given by its name. keypair-list Print a list of keypairs for a user keypair-show Show details about the given keypair. 创建密钥方法 [ 略 ] ssh-keygen 命令 (默认安装时候已经生成密钥) 添加密钥方法 [root@station140 ~(keystone_admin)]# nova keypair-add --pub-key /root/.ssh/id_rsa.pub terrykey 显示密钥方法 [root@station140 ~(keystone_admin)]# nova keypair-list +----------+-------------------------------------------------+ | Name | Fingerprint | +----------+-------------------------------------------------+ | terrykey | 94:b8:9c:2a:31:8c:2c:87:7f:f5:80:24:23:73:f8:e9 | +----------+-------------------------------------------------+ 密钥作用 当 instance 分配了浮动 IP 后, 允许 server 能够直接访问 instance 时候, 才可以利用密钥配对进行访问 假如通过 novnc 进行访问时候, 仍然需要通过 root/password 方法进行访问
