openstack
/
tripleo-heat-templates
Code Issues Proposed changes

Add new parameter NovaSchedulerQueryPlacementForAvailabilityZone 

Add new parameter NovaSchedulerQueryPlacementForAvailabilityZone
that allows the scheduler to look up a host aggregate with metadata
key of availability zone set to the value provided by incoming request,
and request result from placement be limited to that aggregate.

Depends-On: https://review.opendev.org/#/c/728368/
Change-Id: I7aba7e37ff3b919d98cdc64fd4d4eb30da68b0ec
(cherry picked from commit 8d968a213a)
This commit is contained in:
Rajesh Tailor 2020-05-15 11:59:42 +05:30 committed by Emilien Macchi
parent 9e751c820d
commit 66e029cc33
2 changed files with 17 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
deployment/nova/nova-scheduler-container-puppet.yaml
View File

@ -106,6 +106,13 @@ parameters:
required, the instance flavor extra_specs and/or image metadata must also contain
trait:$TRAIT_NAME=required to be eligible to be scheduled to hosts in that aggregate.
type: boolean
NovaSchedulerQueryPlacementForAvailabilityZone:
default: false
description: >
This setting allows the scheduler to look up a host aggregate with metadata
key of availability zone set to the value provided by incoming request, and
request result from placement be limited to that aggregate.
type: boolean
conditions:
@ -154,6 +161,7 @@ outputs:
nova::scheduler::limit_tenants_to_placement_aggregate: {get_param: NovaSchedulerLimitTenantsToPlacementAggregate}
nova::scheduler::placement_aggregate_required_for_tenants: {get_param: NovaSchedulerPlacementAggregateRequiredForTenants}
nova::scheduler::enable_isolated_aggregate_filtering: {get_param: NovaSchedulerEnableIsolatedAggregateFiltering}
nova::scheduler::query_placement_for_availability_zone: {get_param: NovaSchedulerQueryPlacementForAvailabilityZone}
-
if:
- nova_scheduler_workers_zero

9
releasenotes/notes/nova_scheduler_query_placement_for_availability_zone-ffd415710a9cb903.yaml Normal file
View File

@ -0,0 +1,9 @@
---
features:
- |
Add boolean parameter `NovaSchedulerQueryPlacementForAvailabilityZone`
that sets `scheduler/query_placement_for_availability_zone` parameter.
It allows the scheduler to look up a host aggregate with metadata key
of availability zone set to the value provided by incoming request, and
request result from placement be limited to that aggregate.
Default value for NovaSchedulerQueryPlacementForAvailabilityZone is false.