How would you organize work with multiple roles in Ansible in the banking sector if you were tasked with maintaining and developing these roles?

For organizing work with multiple roles in Ansible within the banking sector, it is important to ensure security, ease of support, and scalability. Recommendations:

• Separation of roles by functionality: each role is responsible for a specific aspect (e.g., database setup, security, monitoring).
• Use of common variables and templates: for consistency and reducing duplication.
• Versioning of roles: store roles in a version control system (Git), use tags and branches for stable and testing versions.
• Documentation: describe the purpose of roles, variables, and dependencies.
• Security: avoid storing secrets in roles, use Ansible Vault to encrypt confidential data.
• Testing: use Molecule for automated testing of roles.
• Organization of structure: use the standard Ansible roles directory structure, possibly dividing roles by projects or environments.

Example structure:

roles/
  db_setup/
  security_hardening/
  monitoring/

In playbooks, roles can be combined, controlling the order and conditions of their execution, which is important for complex banking systems.