Migrating from Bamboo Server to GitLab CI: Getting started

This post details the initial state of a multi-component application's CI/CD structure within Atlassian Bamboo Server, including its build and deploy plans, and application architecture. It then outlines a proposed GitLab groups/projects structure for managing applications, shared CI configurations, and infrastructure blueprints using Terraform. The migration strategy aims to replicate the existing deployment scheme using GitLab's Environments feature, facilitate self-service environment management, ensure IaC consistency, and preserve established workflows.