December 2017
Intermediate to advanced
364 pages
7h 30m
English
Content preview from Security Automation with Ansible 2
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Ansible Vault single encrypted variable
This feature is available from Ansible version 2.3. It allows us to use vaulted variables with the !vault tag in YAML files; we will see a simple example and use case for this.
The following playbook is used to perform reverse IP lookups using the ViewDNS API.
We want to secure api_key as it contains sensitive information. We use the ansible-vault encrypt_string command to perform this encryption. Here, we used echo with the -n flag to remove the new line:
$ echo -n '53ff4ad63849e6977cb652763g7b7c64e2fa42a' | ansible-vault encrypt_string --stdin-name 'api_key'
Then we can place the variable, as shown ...
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