Yuvipanda has uploaded a new change for review.
https://gerrit.wikimedia.org/r/261663
Change subject: redis: Set vm_overcommit = 1 for all redises
......................................................................
redis: Set vm_overcommit = 1 for all redises
Change-Id: I797992cec9343c54d1d81a20557ee3796b3b4005
---
M modules/redis/manifests/init.pp
1 file changed, 8 insertions(+), 0 deletions(-)
git pull ssh://gerrit.wikimedia.org:29418/operations/puppet
refs/changes/63/261663/1
diff --git a/modules/redis/manifests/init.pp b/modules/redis/manifests/init.pp
index 13761d7..623904d 100644
--- a/modules/redis/manifests/init.pp
+++ b/modules/redis/manifests/init.pp
@@ -27,6 +27,14 @@
values => { 'kernel/mm/transparent_hugepage/enabled' => 'never' }
}
+ # Background save may fail under low memory condition unless
+ # vm.overcommit_memory is 1.
+ sysctl::parameters { 'vm.overcommit_memory':
+ values => {
+ 'vm.overcommit_memory' => 1,
+ },
+ }
+
if os_version('debian >= jessie') {
file_line { 'enable_latency_monitor':
line => 'latency-monitor-threshold 100',
--
To view, visit https://gerrit.wikimedia.org/r/261663
To unsubscribe, visit https://gerrit.wikimedia.org/r/settings
Gerrit-MessageType: newchange
Gerrit-Change-Id: I797992cec9343c54d1d81a20557ee3796b3b4005
Gerrit-PatchSet: 1
Gerrit-Project: operations/puppet
Gerrit-Branch: production
Gerrit-Owner: Yuvipanda <[email protected]>
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