[MESOS-9123] Expose quota consumption metrics.

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.10.0
• Component/s: allocation
• Labels: allocator mesosphere metrics resource-management
• Epic Link: Quota Limits
• Sprint: Mesos Integration RI12 Sp 43, Resource Mgmt: RI-18 55, Resource Mgmt: RI-19 56
• Story Points: 5
• Assignee: Andrei Sekretenko
• Reporter: Meng Zhu
• Created: 31/Jul/18 16:55
• Updated: 17/Feb/20 16:16
• Resolved: 07/Oct/19 16:24

Description

Currently, quota related metrics exposes quota guarantee and allocated quota. We should expose "consumed" which is allocated quota plus unallocated reservations. We already have this info in the allocator as `consumedQuotaScalarQuantities`, just needs to expose it.

Issue Links

• depends upon: MESOS-9949 Track allocated/offered in the allocator's role tree.
• duplicates: MESOS-8242 Expose per-role resource allocation metrics.
• is blocked by: MESOS-9949 Track allocated/offered in the allocator's role tree.
• is related to: MESOS-9915 Store a role tree in the master.
• relates to: MESOS-9813 Track role consumed quota for all roles in the allocator.