The decision to use Ansible or Docker Compose depends on the specific requirements and goals of your project. Both tools have their own strengths and weaknesses and are designed to solve different problems.
Ansible is a configuration management tool that helps automate the deployment and configuration of applications and infrastructure. It is designed to manage large, complex environments and can help to simplify tasks like setting up servers, deploying applications, and managing configuration files. Ansible uses a declarative approach, where you define the desired state of your infrastructure and Ansible takes care of making the necessary changes to achieve that state.
Docker Compose, on the other hand, is a tool for defining and running multi-container Docker applications. It allows you to define the different services that make up your application and how they interact with each other, and then launches them all with a single command. Docker Compose is designed to simplify the process of developing and testing complex applications by allowing you to define your entire development environment in code.
So, if your goal is to automate the deployment and configuration of servers and applications, and manage complex environments, then Ansible is likely to be the better choice. If you are developing and testing complex applications that require multiple services to be running, then Docker Compose is likely to be the better choice.
Ultimately, the best approach may be to use both tools together. Ansible can be used to set up and configure the infrastructure, while Docker Compose can be used to manage the containers that make up the application. This allows you to take advantage of the strengths of both tools and create a more robust and efficient development and deployment process.
The decision between Ansible and Docker Compose is not necessarily an either/or decision. You should consider your specific use case and goals, and determine which tool or combination of tools will best meet your needs.