[MESOS-8791] Convert grow_volume and shrink_volume into non-speculative operations

• Type: Improvement
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 1.6.0
• Labels: feedback operation operator
• Assignee: Unassigned
• Reporter: Zhitao Li
• Created: 16/Apr/18 17:14
• Updated: 16/Apr/18 17:14

Description

We implemented most of grow_volume and shrink_volume in 1.6. However, we were not able to finish the work to implement them as non-speculative offer operations (which was the original intention), mostly due to some blockers on operator API triggered operations.

This task tracks the work of converting them back to non-speculative:

• master and allocator need to properly track "consumed" resource for a pending operation which is not triggered by framework;
• if an non-speculative operation succeeded, master and allocator should add "converted" to available resources ;
• if a non-speculative operation failed, master and allocator should properly add "consumed" back to available resources.