Project: mesos
Issue MESOS-4922: Setup proper /etc/hostname, /etc/hosts and /etc/resolv.conf for containers in network/cni isolator.
The network/cni isolator needs to properly setup /etc/hostname and /etc/hosts for the container with a hostname (e.g., randomly generated) and the assigned IP returned by CNI plugin. We should consider the following cases: 1) container is using host filesystem 2) container is using a different filesystem 3) custom executor and command executor
Story points: 5