[MESOS-7207] Support persistent volume for task group.

• Type: Improvement
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Component/s: storage
• Labels: mesosphere nested persistent-volumes
• Epic Link: pods-improvements
• Assignee: Unassigned
• Reporter: Gilbert Song
• Created: 03/Mar/17 23:49
• Updated: 14/Jul/17 00:13

Description

Currently, all resources specified for a nested container are merged internally to the executor container. The persistent volume primitives for task group is broken for this reason.

We should support persistent volume for nested containers by adding a new source type in 'Volume' so the persistent resources can be specified in ContainerInfo.