use*_*248 6 ansible ansible-vault
我正在尝试加密一些密码,但只想加密字符串的一部分而不是整个文件。因此,有一个命令 ansible-vault encrypt_string 可为您提供加密输出,但是当我将它添加到我的 .yaml 剧本时,它无法解密。
用于加密简单密码的命令:
ansible-vault encrypt_string 'Test123!' --name 'ansible_password'
结果:
ansible_password: !vault | $ ANSIBLE_VAULT; 1.1; AES256 30333733643939646130396638646138636338636162316536313236666334656338306634353434 3132326265313639623039653261336265343733383730340a663565323932636138633365386332 36363534326263326633623238653464376637646632363839313464333830363436643561626534 6338613837393539350a383962663766373466376138376666393639373631313861663866333663 6137加密成功
^
长字符串的格式有点笨重
所以我试图把这个值放到我的剧本中:
---
- name: Copy needed files to target machine
hosts: prod
vars:
ansible_user: test_admin
ansible_password: !vault $ANSIBLE_VAULT;1.1;AES256;303337336439396461303966386461386363386361623165363132366663346563383066343534343132326265313639623039653261336265343733383730340a663565323932636138633365386332363635343262633266336232386534643766376466323638393134643338303634366435616265346338613837393539350a3839626637663734663761383766663936393736313138616638663336636137
ansible_connection: winrm
ansible_winrm_transport: credssp
ansible_winrm_server_cert_validation: ignore
tasks:
- name: Copy test
win_copy:
src: /etc/winmachines/hosts
dest: C:\test\
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然后我想用命令执行剧本:
ansible-playbook copy.yaml -i hosts.ini
结果:
PLAY [Copy needed files to target machine] ********************************************************************************************************
TASK [Gathering Facts] ****************************************************************************************************************************
fatal: [10.5.17.5]: FAILED! => {"msg": "Attempting to decrypt but no vault secrets found"}
to retry, use: --limit @deleted
PLAY RECAP ****************************************************************************************************************************************
10.5.17.5 : ok=0 changed=0 unreachable=0 failed=1
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当我使用参数 --ask-vault-password 运行 playbook 时:
ansible-playbook copy.yaml -i hosts.ini --ask-vault-pass
PLAY [Copy needed files to target machine] ********************************************************************************************************
TASK [Gathering Facts] ****************************************************************************************************************************
[WARNING]: There was a vault format error: Vault vaulttext format error: need more than 1 value to unpack
fatal: [10.5.17.5]: FAILED! => {"msg": "Vault vaulttext format error: need more than 1 value to unpack"}
to retry, use: --limit @deleted
PLAY RECAP ****************************************************************************************************************************************
10.5.17.5 : ok=0 changed=0 unreachable=0 failed=1
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我试图以各种方式将加密的输出放入,但每次都由于这个问题或语法问题而失败。
当 Put in 从输出中传递时,我收到这样的语法错误:
ERROR! Syntax Error while loading YAML.
could not find expected ':'
The error appears to have been in : line 8, column 11, but may
be elsewhere in the file depending on the exact syntax problem.
The offending line appears to be:
$ANSIBLE_VAULT;1.1;AES256
34323264326266303364656561616663306566356636616238623931613032343131643839336338
^ here
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当所有内容都在同一行时删除“|” 得到这个错误:
TASK [Gathering Facts] ****************************************************************************************************************************
fatal: [10.5.17.5]: FAILED! => {"msg": "AES256 343232643262663033646565616166633065663566366162386239316130323431316438393363383331346231343361386432666461646639386135666335380a373862336531613034393262653432313038303432636536313139353932356637343139393938666536383061383233613136643063353761386339323562640a3963306632393865613237666364386566623938356465336363613163646338 cipher could not be found"}
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有任何想法吗?
小智 9
你的格式不正确。给出的格式ansible-vault encrypt_string 'Test123!' --name 'ansible_password'是您应该使用的格式。
作为参考,
https://github.com/ansible/ansible/blob/devel/lib/ansible/parsing/vault/初始化的.py#L153。Vault 解析器正在寻找$ANSIBLE_VAULT;1.1;AES256(或类似的;vaulttext_envelope)位于由 splitlines() 确定的第一行。删除换行符打破了这种期望。
在 的输出中encrypt_string,粘贴到您的剧本中的语法完全正确。该|(管道字符)在YAML特殊的意义。它是一个保留换行符的多行块。它应该是该行的最后一个字符。使用多行块时保持一致的缩进。由于其余部分join上编https://github.com/ansible/ansible/blob/devel/lib/ansible/parsing/vault/初始化的.py#L165,你不需要在密文本身保存新的生产线。
这意味着以下任何一项都应该有效:
ansible_password: !vault |
$ANSIBLE_VAULT;1.1;AES256
30333733643939646130396638646138636338636162316536313236666334656338306634353434
3132326265313639623039653261336265343733383730340a663565323932636138633365386332
36363534326263326633623238653464376637646632363839313464333830363436643561626534
6338613837393539350a383962663766373466376138376666393639373631313861663866333663
6137
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ansible_password: !vault |
$ANSIBLE_VAULT;1.1;AES256
303337336439396461303966386461386363386361623165363132366663346563383066343534343132326265313639623039653261336265343733383730340a663565323932636138633365386332363635343262633266336232386534643766376466323638393134643338303634366435616265346338613837393539350a3839626637663734663761383766663936393736313138616638663336636137
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ansible_password: !vault "$ANSIBLE_VAULT;1.1;AES256\r\n303337336439396461303966386461386363386361623165363132366663346563383066343534343132326265313639623039653261336265343733383730340a663565323932636138633365386332363635343262633266336232386534643766376466323638393134643338303634366435616265346338613837393539350a3839626637663734663761383766663936393736313138616638663336636137"
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请注意,在最后一个示例中,我没有使用管道并\r\n作为换行符。
另请参考:https : //yaml-multiline.info/
为清楚起见,添加完整示例:
---
- name: Copy needed files to target machine
hosts: prod
vars:
ansible_user: test_admin
ansible_password: !vault |
$ANSIBLE_VAULT;1.1;AES256;
30333733643939646130396638646138636338636162316536313236666334656338306634353434
30333733643939646130396638646138636338636162316536313236666334656338306634353434
3132326265313639623039653261336265343733383730340a663565323932636138633365386332
36363534326263326633623238653464376637646632363839313464333830363436643561626534
6338613837393539350a383962663766373466376138376666393639373631313861663866333663
6137
## Notice indentation above
## the block started with | will end when indentation changes.
ansible_connection: winrm
ansible_winrm_transport: credssp
ansible_winrm_server_cert_validation: ignore
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顺便说一句,选择制表符或空格,但不要同时使用两者。我通常建议使用空格,但对于 python 和 yaml 更是如此。如果你的编辑器/ide 没有做语法高亮,你应该切换到一个做的。并获得某种 yaml linter。yamllint.com 将在短期内起作用,但从长远来看,您应该获得一些自动并内置到您的编辑器中的内容。
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