Add ssh disconnect role usage

Description

when we install docker, we add user to docker group. We need to disconnect all ssh connections to use docker without sudo. We have a role to do it, so maybe we will add its usage here. This way we can be idempotent easily.

Proposal

Just add after user add:

- include_role:
    name: "ssh"
    tasks_from: "disconnect"

Links / references

• ansible SSH role