Ansible Vault Password Management: A Practical Guide to Encrypting Sensitive Data
Overview In automated operations, Ansible Playbooks frequently handle sensitive information such as database passwords, API keys, and SSH private keys. If this data is stored in plaintext in code repositories, a single repository leak exposes all credentials. Ansible Vault, Ansible’s built-in encryption tool, protects sensitive data using the AES-256 symmetric encryption algorithm, ensuring that only authorized users can access it. This article will systematically cover Ansible Vault usage, password management strategies, and CI/CD pipeline integration—from basic concepts to production practices....