[MESOS-9853] Update Docker executor to allow kill policy overrides

• Type: Task
• Status: Resolved
• Priority: Major
• Resolution: Done
• Fix Version/s: 1.9.0
• Labels: foundations mesosphere
• Epic Link: Agent Draining
• Sprint: Mesos Foundations: RI-16 Sp 50, Mesos Foundations: RI-16 51
• Story Points: 3
• Assignee: Greg Mann
• Reporter: Greg Mann
• Shepherd: Joseph Wu
• Created: 19/Jun/19 19:49
• Updated: 04/Feb/20 17:44
• Resolved: 26/Jul/19 02:17

Description

In order for the agent to successfully override the task kill policy of Docker tasks when the agent is being drained, the Docker executor must be able to receive kill policy overrides and must be updated to honor them. Since the Docker executor runs using the executor driver, this is currently not possible. We could, for example, update the executor driver interface, or move the Docker executor off of the executor driver.