增加部分内核优化参数

2019-07-22 12:24:52 +08:00 · 2019-07-22 12:24:52 +08:00 · faa0106446
parent 4f958b119c
commit faa0106446
1 changed files with 4 additions and 2 deletions
--- a/roles/prepare/templates/95-k8s-sysctl.conf.j2
+++ b/roles/prepare/templates/95-k8s-sysctl.conf.j2
@ -2,8 +2,10 @@ net.ipv4.ip_forward = 1
 net.bridge.bridge-nf-call-iptables = 1
 net.bridge.bridge-nf-call-ip6tables = 1
 net.bridge.bridge-nf-call-arptables = 1
-# 
+net.ipv4.tcp_tw_recycle=0
+# disable ipv6
+net.ipv6.conf.all.disable_ipv6=1
 net.netfilter.nf_conntrack_max=1000000
 vm.swappiness = 0
 vm.max_map_count=655360
-fs.file-max=655360
+fs.file-max=6553600