Scheduler requests unlimited results from placement
Bug #1746294 reported by
Dan Smith
This bug affects 1 person
| Affects | Status | Importance | Assigned to | Milestone | |
|---|---|---|---|---|---|
| OpenStack Compute (nova) |
Fix Released
|
Medium
|
Dan Smith | ||
Bug Description
The scheduler will request an infinitely-large host set from placement during scheduling operations. This may be very large on big clouds and makes for a huge JSON response from placement to scheduler each time a single host needs to be selected.
| Changed in nova: | |
| assignee: | nobody → Dan Smith (danms) |
| status: | New → In Progress |
| tags: | added: scheduler |
| Changed in nova: | |
| importance: | Undecided → Medium |
| tags: | added: queens-rc-potential |
| Changed in nova: | |
| assignee: | Dan Smith (danms) → Matt Riedemann (mriedem) |
| Changed in nova: | |
| assignee: | Matt Riedemann (mriedem) → Dan Smith (danms) |
Revision history for this message
| OpenStack Infra (hudson-openstack) wrote Fix merged to nova (master) | #1 |
| Changed in nova: | |
| status: | In Progress → Fix Released |
Revision history for this message
| OpenStack Infra (hudson-openstack) wrote Fix included in openstack/nova 17.0.0.0rc1 | #2 |
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Reviewed: https:/
Committed: https:/
Submitter: Zuul
Branch: master
commit f029784eaf0d19b
Author: Dan Smith <email address hidden>
Date: Fri Jan 5 14:47:50 2018 -0800
Pass limit to /allocation_
This makes us pass an upper limit to placement when doing scheduling
activities. Without this, we'll always receive every host in the
deployment (that has space for the request), which may be very large.
Closes-Bug: #1746294
Change-Id: I1c34964a74123b