加解密現有檔案

1. 建立明文檔 vfile1.yml。

   [deyu1@kvm19 ansible]$ echo 'vault file 1' > vfile1.yml
   
   [deyu1@kvm19 ansible]$ cat vfile1.yml
   vault file 1
   

2. encrypt 加密 vfile1.yml，輸入兩次密碼，成功加密。

   [deyu1@kvm19 ansible]$ ansible-vault encrypt vfile1.yml
   New Vault password: 
   Confirm New Vault password: 
   Encryption successful
   

3. 查看加密檔 vfile.yml，是一串亂數。

   [deyu1@kvm19 ansible]$ cat vfile1.yml
   $ANSIBLE_VAULT;1.1;AES256
   34363335623235366262323232303833623665643131313030626661616463636234303135353832
   6338376236373766613538326564376266303066626435330a663536393138346631386632353033
   32383232666461343039376136333464383438626439326237346164633866323931363964656137
   6264323737333234660a623139643162333734636235346464323131356632626534373737616633
   6337
   

4. view 輸入密碼後，才可以檢視加密檔 vfile1.yml。

   [deyu1@kvm19 ansible]$ ansible-vault view vfile1.yml
   Vault password: 
   vault file 1
   

5. decrypt 解密 vfile1.yml，輸入密碼，成功解密。

   [deyu1@kvm19 ansible]$ ansible-vault decrypt vfile1.yml
   Vault password: 
   Decryption successful
   
   [deyu1@kvm19 ansible]$ cat vfile1.yml
   vault file 1