We establish provisioning of the data centers and cloud-based environments using automation tools (ansible, puppet), automated orchestration of micro-services packaged as Docker containers and various data storages (relational and NoSQL).
DevOps is not only an engineering technique, but covers new institutional challenges.
The declared goal is to remove barriers between DEVelopment and OPerations. That's why DevOps is often understood as operations, QA and development being on the same team. They sit in the same room, hold common meetings and communicate. The rapprochement and informal communication of team members is always useful and can lead to better results. However, there are also formal practices, the adherence to which allows for improvement of the delivery of releases, and, therefore, the satisfaction of the business.