fix tcp_tw_recycle settings issue easzlab#714

zero0r1 · Oct 27, 2019 · afbba63 · afbba63
1 parent 8ae76e6
commit afbba63
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/roles/prepare/templates/95-k8s-sysctl.conf.j2 b/roles/prepare/templates/95-k8s-sysctl.conf.j2
@@ -2,7 +2,7 @@ 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
-{% if ansible_distribution in ["CentOS","RedHat","Amazon"] %}
+{% if KERNEL_VER|float < 4.12 %}
 net.ipv4.tcp_tw_recycle = 0
 {% endif %}
 net.ipv4.tcp_tw_reuse = 0