Ada*_*tan 62 encryption ansible ansible-playbook ansible-vault
考虑类似于以下示例的Ansible清单文件:
[san_diego]
host1
host2
[san_francisco]
host3
host4
[west_coast]
san_diego
san_francisco
[west_coast:vars]
db_server=foo.example.com
db_host=5432
db_password=top secret password
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我想db_password在Ansible库中存储一些变量(例如),但不是整个文件.
如何将保险库加密的ansible文件导入未加密的库存文件?
我创建了一个加密的vars文件,并尝试使用以下命令导入它:
include: secrets
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为了这ansible-playbook与回应:
ERROR: variables assigned to group must be in key=value form
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可能是因为它试图将include语句解析为变量.
wir*_*d00 86
从Ansible 2.3开始,您可以加密单个加密变量.IMO,需要一个演练,因为doco看起来很简洁.
给出一个例子:( mysql_password: password123在main.yml内)
运行如下命令:
ansible-vault encrypt_string password123 --ask-vault-pass
这将产生:
!vault |
$ANSIBLE_VAULT;1.1;AES256
66386439653236336462626566653063336164663966303231363934653561363964363833
3136626431626536303530376336343832656537303632313433360a626438346336353331
Encryption successful
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将其粘贴到您的main.yml中:
mysql_password: !vault |
$ANSIBLE_VAULT;1.1;AES256
66386439653236336462626566653063336164663966303231363934653561363964363833
3136626431626536303530376336343832656537303632313433360a626438346336353331
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运行剧本:
也就是说, ansible-playbook -i hosts main.yml --ask-vault-pass
通过调试验证:
- debug:
msg: "mysql Pwd: {{ mysql_password }}"
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Ant*_*ine 49
如果您的问题是每个group_hosts都有未加密和加密的vars文件.
您可以使用此ansible功能:http://docs.ansible.com/ansible/playbooks_best_practices.html#best-practices-for-variables-and-vaults
group_vars/
san_diego/
vars.yml # unencrypted yaml file
vault.yml # encrypted yaml file
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Ansible将自动读取vault.yml作为加密的yaml文件.
更新:下面的解决方案也是很好的解决方案(因为Ansible 2.3)
V. *_*ate 13
在Ansible 2.3的这个时候,可以在一个简单的yaml中包含加密和未加密的变量.加密变量的格式如下:
dbServer: PlainDatabaseServer
dbName: PlainDatabaseName
dbUser: PlainUser
dbPasswd: !vault |
$ANSIBLE_VAULT;1.1;AES256
63633363616165656538656537323835343634633063386137353637646663333939623464666437
6263383933656635316436313934366564316337623435350a386362613838373363393534383232
39663162363066313431623466363763356466376538613532333731613538373431623239626330
6463373238366630360a623566616535376339326431363465663431623462356238636333306663
6439
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您可以使用密码或密码文件使用以下语句加密变量:
ansible-vault encrypt_string "dummy" --vault-password-file pass-ansible.txt
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此语句返回上面的yaml中dbPasswd变量中显示的文本.
要运行使用加密变量的playbook,只需添加以下var:
ansible-playbook playbooks/myplaybook --vault-password-file pass-ansible.txt
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或者您可以使用--ask-vault-pass执行相同的操作,在执行playbook时要求您输入密码:
ansible-playbook playbooks/myplaybook --ask-vault-pass
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你可以做类似的事情.
ansible.cfg在ansible项目文件夹中创建一个
[defaults]
vault_password_file = <path/to/your/password/file>
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- name: my ansible playbook
hosts: 127.0.0.1
vars_files:
- 'vars.yml'
tasks:
- name: print secure variable
debug: msg="my secure variable '{{ my_secure_variable }}'"`
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my_secure_variable: "X_my_secret_X"
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ansible-vault encrypt vars.yml
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ansible-playbook -i "localhost," playbook.yml
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$ ansible-playbook playbook.yml -i 'localhost,'
PLAY [my ansible playbook] ****************************************************
GATHERING FACTS ***************************************************************
ok: [127.0.0.1]
TASK: [print secure variable] *************************************************
ok: [127.0.0.1] => {
"msg": "my secure variable 'X_my_secret_X' "
}
PLAY RECAP ********************************************************************
127.0.0.1 : ok=2 changed=0 unreachable=0 failed=0
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