Coordination: More environments require more coordination. Teams need to track which feature is deployed to which environment. Bugs need to be associated with environments. Every environment represents a particular ‘state’ of the codebase, and this has to be tracked somewhere to make sure that customers & stakeholders are seeing the right things;

GitOps doesn’t provide a solution to propagating changes from one stage to the next one. We recommend using only a single environment and avoid stage propagation altogether. But if you need multiple stages (e.g., DEV, QA, PROD, etc.) with an environment for each, you need to handle the propagation outside of the GitOps scope, for example by some CI/CD pipeline.

It is often assumed that if we want to deploy software more frequently, we must accept lower levels of stability and reliability in our systems. In fact, peer-reviewed research shows that this is not the case—high performance teams consistently deliver services faster and more reliably than their low performing competition.

What a lot of people don't realize is that a source control system is a communication tool. It allows Scarlett to see what other people on the team are doing. With frequent integrations, not just is she alerted right away when there are conflicts, she's also more aware of what everyone is up to, and how the codebase is evolving. We're less like individuals hacking away independently and more like a team working together.

Valdomiro Bilharvas - Squads mais eficientes com Devops

João Brito - CI/CD - Pense um pouco além das ferramentas

Implementando CI com GitLab