[MESOS-8039] A broken connection during LaunchNestedContainer call might result in the nested container not being cleaned up.

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.2.2, 1.3.1, 1.4.0
• Fix Version/s: 1.5.0
• Assignee: Jie Yu
• Reporter: Jie Yu
• Created: 29/Sep/17 04:13
• Updated: 03/Oct/17 23:35
• Resolved: 03/Oct/17 23:35

Description

A broken connection will cause a 'discard' on the launch. The current `.then` semantics might transition the future to DISCARDED on detecting a `discard`.

In the API handler, we only handle onFailed:
https://github.com/apache/mesos/blob/1.4.x/src/slave/http.cpp#L2377-L2389

We should treat DISCARDED the same way as FAILED.