Revert some changes from 0ec2cb2f4b
like the SERVICESTCP4 SERVICESUDP4
Instead, we'll re-create the usual behaviour of public, privileged and
trusted ports for docker when the variable DOCKER is set to "on"
Add a new variable "DOCKER" that should be set to "on" when this is a
docker machine.
It will
- Disable the nat tables flush on stop/restart
Reason : Not breaking outgoing networking for containers
- Create the "DOCKER-USER" chain, and add a DROP
By default everything is closed and we don't expose services to the
outside world
- Add rules in the "DOCKER-USER" chain to open services to the outside
world.
Untested with swarm
Ludovic Poujol