[MESOS-3421] Support sharing of resources across task instances

• Type: Epic
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.1.0
• Component/s: containerization, storage
• Labels: external-volumes persistent-volumes
• Epic Name: Shared Resources
• Target Version/s: 1.1.0
• Assignee: Anindya Sinha
• Reporter: Anindya Sinha
• Shepherd: Yan Xu
• Created: 14/Sep/15 16:14
• Updated: 26/Apr/17 16:54
• Resolved: 14/Oct/16 06:28

Description

A service that needs persistent volume needs to have access to the same persistent volume (RW) from multiple task(s) instances on the same agent node. Currently, a persistent volume once offered to the framework(s) can be scheduled to a task and until that tasks terminates, that persistent volume cannot be used by another task.

Explore providing the capability of sharing persistent volumes across task instances scheduled on a single agent node.

Based on discussion within the community, we would allow sharing of resources in general, and add support to enable shareability for persistent volumes.

Issue Links

• relates to: MESOS-6372 Improvements to shared resources
• mentioned in: Page Loading...