Vault 密碼檔

1. 修改 users.yml 腳本為 users_vault.yml，密碼使用 vault 加密的 pwlist.yml 的密碼表，密碼變數為 devpw：

   [deyu1@kvm19 ansible]$ vim users_vault.yml 
   [deyu1@kvm19 ansible]$ cat users_vault.yml 
   ---
   - name: Create users with Valut
     hosts: dev
     vars_files: pwlist.yml 
     tasks:
     - name: Ensure group "sharegrp" exists
       ansible.builtin.group:
         name: sharegrp
         state: present
     - name: Add user 'james'
       ansible.builtin.user:
         name: james
         groups: sharegrp
         password: "{{ devpw | password_hash('sha512') }}"
   

2. ansible-playbook 執行腳本 users_vault.yml，加選項 --ask-vault-pass 手動輸入密碼解密 pwlist.yml。

   [deyu1@kvm19 ansible]$ ansible-playbook users_vault.yml --ask-vault-pass
   Vault password: 
   
   PLAY [Create users with Valut] *************************************************
   
   TASK [Gathering Facts] *********************************************************
   ok: [kvm11]
   
   TASK [Ensure group "sharegrp" exists] ******************************************
   ok: [kvm11]
   
   TASK [Add user 'james'] ********************************************************
   changed: [kvm11]
   
   PLAY RECAP *********************************************************************
   kvm11: ok=3  changed=1  unreachable=0  failed=0  skipped=0  rescued=0  ignored=0
   

3. ansible-playbook 執行腳本 users_vault.yml，加選項 --vault-password-file 指定金鑰檔解密 pwlist.yml。

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

4. 使用密碼 '123qwe'，成功登入 james@kvm11。

   [deyu1@kvm19 ansible]$ ssh james@kvm11
   james@kvm11's password: 
   Last login: Fri Mar 26 08:25:36 2023 from 192.168.122.19
   

5. 登出 james@kvm11。

   [james@kvm11 ~]$ exit
   logout
   Connection to kvm11 closed.