[MESOS-4781] Executor env variables should not be leaked to the command task.

• Type: Bug
• Status: Reviewable
• Priority: Major
• Resolution: Unresolved
• Component/s: containerization
• Labels: mesosphere
• Epic Link: Unified Container
• Sprint: Mesosphere Sprint 30, Mesosphere Sprint 31, Mesosphere Sprint 32, Mesosphere Sprint 33, Mesosphere Sprint 34, Mesosphere Sprint 35, Mesosphere Sprint 36
• Story Points: 3
• Assignee: Unassigned
• Reporter: Gilbert Song
• Shepherd: Jie Yu
• Created: 25/Feb/16 23:03
• Updated: 01/Jul/19 17:32

Description

Currently, command task inherits the env variables of the command executor. This is less ideal because the command executor environment variables include some Mesos internal env variables like MESOS_XXX and LIBPROCESS_XXX. Also, this behavior does not match what Docker containerizer does. We should construct the env variables from scratch for the command task, rather than relying on inheriting the env variables from the command executor.

Issue Links

• is related to: MESOS-7027 CommandExecutor ENV overwritten by Docker Image ENV in Unified Containerizer