I am trying to create my docker swarm environment and my goal is to have all the best security practice related to docker swarm. I am not really able to find everything I want about swarm security on topics like : Authentification, Encryption, Users and Groups, Files permission, Logs, Among others.
Do any of you have nice ressources where I can find all the information ? Thanks in advance
Docker swarm is just an orchestration tool, in order to get a secure cluster running you just need to follow the best practices regarding Docker itself (for example, do not run containers as root user).
Check out docker secrets https://docs.docker.com/engine/swarm/secrets/ to keep secrets out of the config yaml files.
You've asked a very broad question and most of the things you mentioned are dependant on the application running in Docker.
