How did you organize automation of processes and infrastructure in your previous company?

In my previous company, process and infrastructure automation was organized using the following approaches:

• Infrastructure as Code (IaC): tools like Ansible, Terraform were used for automatic deployment and configuration of servers.
• CI/CD pipelines: automated builds, testing, and deployment were set up using Jenkins or GitLab CI.
• Automation of routine tasks: writing scripts in Python for monitoring, backups, updates, and other repetitive operations.
• Containerization: using Docker to standardize environments and simplify deployment.

For example, an Ansible playbook was used for automatic deployment of applications, which installed dependencies, copied code, and restarted services without human intervention.