Build enterprise-grade IaC pipelines with GitLab DevSecOps

What this post added

This post details a comprehensive DevSecOps workflow for enterprise-grade IaC pipelines using GitLab. It showcases the integration of OpenTofu for provisioning AWS infrastructure and Ansible for deploying a Tomcat web server. Key technical contributions include: building and storing custom Ansible execution environments in the GitLab Container Registry, utilizing GitLab's security scanning for IaC and container vulnerabilities, integrating Ansible linting with GitLab's Code Quality, storing application binaries in the Generic Package Repository, and leveraging CI/CD environment variables. It also demonstrates the use of GitLab's OpenTofu components, Terraform state management, module registry, and OpenID Connect integration with AWS for secure cloud access.