BBlack has uploaded a new change for review.
https://gerrit.wikimedia.org/r/271453
Change subject: lvs: remove rt_cache_rebuild_count sysctl
......................................................................
lvs: remove rt_cache_rebuild_count sysctl
This doesn't exist in 3.6+. We've been on jessie w/ 3.19 for a
while, and now we're on 4.4, so this is just historical cruft.
Change-Id: I9e987367309a0db6c6938319116f71c4543053bb
---
M modules/lvs/manifests/balancer.pp
1 file changed, 0 insertions(+), 5 deletions(-)
git pull ssh://gerrit.wikimedia.org:29418/operations/puppet
refs/changes/53/271453/1
diff --git a/modules/lvs/manifests/balancer.pp
b/modules/lvs/manifests/balancer.pp
index 617f5fc..9f2d144 100644
--- a/modules/lvs/manifests/balancer.pp
+++ b/modules/lvs/manifests/balancer.pp
@@ -54,11 +54,6 @@
# LVS servers sit on all subnets
'net.ipv4.ip_forward' => 0,
- # Disable the route cache
- # It is prone to DDoS attacks, and was even
- # removed in >= 3.6 kernels.
- 'net.ipv4.rt_cache_rebuild_count' => -1,
-
# Defenses (see
http://www.linuxvirtualserver.org/docs/defense.html)
# amemthresh is available mem threshold for triggering defenses,
# specified in pages. Default is 1024 (4MB).
--
To view, visit https://gerrit.wikimedia.org/r/271453
To unsubscribe, visit https://gerrit.wikimedia.org/r/settings
Gerrit-MessageType: newchange
Gerrit-Change-Id: I9e987367309a0db6c6938319116f71c4543053bb
Gerrit-PatchSet: 1
Gerrit-Project: operations/puppet
Gerrit-Branch: production
Gerrit-Owner: BBlack <[email protected]>
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