建立用戶

1. 撰寫 users.yml 腳本，新增用戶 james 且附屬群組 sharegrp。

   [deyu1@kvm19 ansible]$ vim users.yml
   [deyu1@kvm19 ansible]$ cat users.yml 
   ---
   - hosts: dev
     tasks:
     - name: Ensure group "sharegrp" exists
       group:
         name: sharegrp
         state: present
     - name: Add user 'james'
       user:
         name: james
         groups: sharegrp
   

2. ansible-playbook 執行腳本 users.yml。

   [deyu1@kvm19 ansible]$ ansible-playbook users.yml 
   
   PLAY [dev] *********************************************************************
   
   TASK [Gathering Facts] *********************************************************
   ok: [kvm11]
   
   TASK [Ensure group "sharegrp" exists] ******************************************
   ok: [kvm11]
   
   TASK [Add user 'james'] ********************************************************
   changed: [kvm11]
   
   PLAY RECAP *********************************************************************
   kvm12 : ok=3 changed=1 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
   

3. ansible 使用 shell 模組查看主機 dev 的帳號 james。

   [deyu1@kvm19 ansible]$ ansible dev -m shell -a "getent passwd james"
   kvm11 | CHANGED | rc=0 >>
   james:x:1001:1002::/home/james:/bin/bash
   [deyu1@kvm19 ansible]$ ansible dev -m shell -a "id james"
   kvm11 | CHANGED | rc=0 >>
   uid=1001(james) gid=1002(james) groups=1002(james),1001(sharegrp)