how to use agent config: docker_mesos_image better? or is it deprecated?

[zhou weitao]

Hi, there,

I got this config docker_mesos_image=VALUE with the following description:

The docker image used to launch this mesos slave instance. If an image is
specified, the docker containerizer assumes the slave is running in a
docker container, and launches executors with docker containers in order to
recover them when the slave restarts and recovers.

while more guys are containerizing slave by docker mountPoints&environment
AFAIK. So which one is the best practice or I am misunderstanding
docker_mesos_image usage.


Any comment is welcomed.