commit e6245a2fd0e596430a4a204df6a335967b683768
author okozachenko <okozachenko1203@gmail.com> Tue Jun 21 23:33:08 2022 +1000
committer okozachenko <okozachenko1203@gmail.com> Wed Jun 22 19:47:41 2022 +1000
tree 4f67183f3e9d6a4cf2fdc79ac824457236bd0d00
parent 0041703afbbff350fac488c69ac91691d463df18

Add sysctl gc_thresh tuning

Sem-Ver: feature
Change-Id: I15ffb3af5c19584243c6b7d8b6a9e756e925aa23

roles/kubernetes/defaults/main.yml

diff --git a/roles/kubernetes/defaults/main.yml b/roles/kubernetes/defaults/main.yml
index 2bba2ce..538a6c9 100644
--- a/roles/kubernetes/defaults/main.yml
+++ b/roles/kubernetes/defaults/main.yml
@@ -46,6 +46,12 @@
     value: 1
   - name: net.ipv4.conf.all.rp_filter
     value: 0
+  - name: net.ipv4.neigh.default.gc_thresh1
+    value: 4096
+  - name: net.ipv4.neigh.default.gc_thresh2
+    value: 8192
+  - name: net.ipv4.neigh.default.gc_thresh3
+    value: 16384
 
                                                                    # ]]]
 # .. envvar:: kubernetes_control_plane_group [[[