openstack/tripleo-heat-templates
Code Issues Proposed changes

Add the NovaImageCacheTTL to the nova compute service

Browse Source 
This exposes the remove_unused_original_minimum_age_seconds from nova.conf
which controls the time (in seconds) that nova compute should continue
caching an image once it is no longer used by and instances on the host.

Change-Id: Idfa892bab0cb59de5a418f0dc23a6e7d60100a49
This commit is contained in:
Oliver Walsh 2020-09-02 19:05:29 +01:00
parent fa0d48c23d
commit 0e03ba791f
2 changed files with 18 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
deployment/nova/nova-compute-container-puppet.yaml
View File

@ -423,6 +423,14 @@ parameters:
default: ""
tags:
- role_specific
NovaImageCacheTTL:
type: number
description: >
Time in seconds that nova compute should continue caching an image once
it is no longer used by any instances on the host
default: 86400
tags:
- role_specific
# DEPRECATED: the following options are deprecated and are currently maintained
# for backwards compatibility. They will be removed in future release.
@ -522,6 +530,7 @@ resources:
nova::compute::max_disk_devices_to_attach: NovaMaxDiskDevicesToAttach
nova::compute::libvirt::pmem_namespaces: NovaPMEMMappings
nova_pmem_namespaces: NovaPMEMNamespaces
nova::compute::libvirt::remove_unused_original_minimum_age_seconds: NovaImageCacheTTL
- values: {get_param: [RoleParameters]}
- values:
NovaVcpuPinSet: {get_param: NovaVcpuPinSet}
@ -596,6 +605,7 @@ resources:
NovaMaxDiskDevicesToAttach: {get_param: NovaMaxDiskDevicesToAttach}
NovaPMEMMappings: {get_param: NovaPMEMMappings}
NovaPMEMNamespaces: {get_param: NovaPMEMNamespaces}
NovaImageCacheTTL: {get_param: NovaImageCacheTTL}
conditions:
enable_instance_ha: {equals: [{get_param: EnableInstanceHA}, true]}

8
releasenotes/notes/nova_image_cache_ttl-824f241363b9dd4e.yaml Normal file
View File

@ -0,0 +1,8 @@
---
features:
- |
Add the NovaImageCacheTTL to the nova compute service.
This exposes the remove_unused_original_minimum_age_seconds from nova.conf
which controls the time (in seconds) that nova compute should continue
caching an image once it is no longer used by and instances on the host.
Defaults to 86400 (24hrs)