[MESOS-7776] Document `MESOS_CONTAINER_IP`

• Type: Documentation
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Component/s: containerization
• Labels: containerization
• Assignee: Avinash Sridharan
• Reporter: Avinash Sridharan
• Shepherd: Gilbert Song
• Created: 10/Jul/17 18:18
• Updated: 04/Apr/19 12:04

Description

We introduced `MESOS_CONTAINER_IP` to inform tasks launched by the default-executor to inform the tasks about their container IP. This was done primarily to break the dependency of the containers on `LIBPROCESS_IP` to learn their IP addresses which was misleading.

This change need to be documented.