In what cases should you use kubernetes, and in which mesos, docker swarm?

Question

Devops

What does it depend on? What is more convenient? Is it possible to limit docker swarm to working with docker?

Answer 1

There is such an anecdote:
When a hammer is in the hands, everything around turns into nails.
If you know how to docker swarm, use it, even if there are trendy youth tools.
You standardize tools within the company and gain experience. Switching to another tool costs money, and erodes your strengths and competencies.

Answer 2

Docker Swarm has lost the competition and there is no point in using it.
Mesos - when you need to connect resources, not plan microservices (inverse task)
Kubernetes - on very large projects
Nomad - on small and medium projects.