openstack
/
puppet-glance
Code Issues Proposed changes

Add cache prefetcher interval configuration option 

As new periodic job added in glance which will run as per
interval set using 'cache_prefetcher_interval' configuration
option and fetch images which are queued for caching in cache
directory.

Enabled 'cache_prefetcher_interval' configuration option
in glance-api.conf.

Change-Id: I8ece28a9b0c6f104130d817490e9ea4c2b4e7808
This commit is contained in:
Pranali Deore 2020-05-21 10:32:40 +05:30
parent 8e4c57b6a3
commit 24ee288b85
3 changed files with 95 additions and 80 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
manifests/api.pp
View File

@ -75,6 +75,10 @@
# (optional) If set, use this value for max_overflow with sqlalchemy.
# Defaults to undef.
#
# [*cache_prefetcher_interval*]
# (optional) The interval in seconds to run periodic job 'cache_images'
# Defaults to $::os_service_default.
#
# [*image_cache_max_size*]
# (optional) The upper limit (the maximum size of accumulated cache in bytes) beyond which pruner,
# if running, starts cleaning the images cache.
@ -347,6 +351,7 @@ class glance::api(
$database_max_retries = undef,
$database_retry_interval = undef,
$database_max_overflow = undef,
$cache_prefetcher_interval = $::os_service_default,
$image_cache_max_size = $::os_service_default,
$image_cache_stall_time = $::os_service_default,
$image_cache_dir = '/var/lib/glance/image-cache',
@ -427,6 +432,7 @@ cinder::backend::multistore::cinder::cinder_os_region_name instead.')
'DEFAULT/location_strategy': value => $location_strategy;
'DEFAULT/scrub_time': value => $scrub_time;
'DEFAULT/delayed_delete': value => $delayed_delete;
'DEFAULT/cache_prefetcher_interval': value => $cache_prefetcher_interval;
'DEFAULT/image_cache_dir': value => $image_cache_dir;
'DEFAULT/image_cache_stall_time': value => $image_cache_stall_time;
'DEFAULT/image_cache_max_size': value => $image_cache_max_size;

6
releasenotes/notes/add_cache_prefetcher_interval-e77d98c5235e91bc.yaml Normal file
View File

@ -0,0 +1,6 @@
---
features:
- |
Added cache_prefetcher_interval in glance-api.conf,
using which the periodic job will run as per the set
interval and prefetch images into cache.

3
spec/classes/glance_api_spec.rb
View File

@ -33,6 +33,7 @@ describe 'glance::api' do
:image_member_quota => '<SERVICE DEFAULT>',
:image_cache_stall_time => '<SERVICE DEFAULT>',
:image_cache_max_size => '<SERVICE DEFAULT>',
:cache_prefetcher_interval => '<SERVICE DEFAULT>',
:pipeline => 'keystone',
:task_time_to_live => '<SERVICE DEFAULT>',
:task_executor => '<SERVICE DEFAULT>',
@ -77,6 +78,7 @@ describe 'glance::api' do
:image_member_quota => '128',
:image_cache_stall_time => '10',
:image_cache_max_size => '10737418240',
:cache_prefetcher_interval => '300',
:pipeline => 'keystone2',
:sync_db => false,
:limit_param_default => '10',
@ -131,6 +133,7 @@ describe 'glance::api' do
'image_cache_dir',
'image_cache_stall_time',
'image_cache_max_size',
'cache_prefetcher_interval',
'node_staging_uri',
'image_member_quota',
'enable_v1_api',