salt里定义账号和公钥

salt可以支持账号的增加以及ssh的公钥管理

user_add:  
user.present:  
- uid: 1000  
- name: myuser  
- groups:  
- myuser  
group_add:  
group.present:  
- gid: 1000  
- name: myuser  
- require_in:  
- user: user_add  
user_sshkey:  
ssh_auth.present:  
- user: myuser  
- names:  
- 'ssh-rsa XXXXXX'  
- 'ssh-rsa yyyyyy'  
- require:  
- user:  user_add