feat: set kernel args when start cniserver

kubeovn · May 31, 2019 · 8984c90 · 8984c90
1 parent f79e573
commit 8984c90
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/dist/images/start-cniserver.sh b/dist/images/start-cniserver.sh
@@ -1,6 +1,18 @@
 #!/usr/bin/env bash
 set -euo pipefail
 
+if [[ -f "/proc/sys/net/bridge/bridge-nf-call-iptables" ]];
+    then echo 1 > /proc/sys/net/bridge/bridge-nf-call-iptables;
+fi
+
+if [[ -f "/proc/sys/net/ipv4/ip_forward" ]];
+    then echo 1 > /proc/sys/net/ipv4/ip_forward;
+fi
+
+if [[ -f "/proc/sys/net/ipv4/conf/all/rp_filter" ]];
+    then echo 0 > /proc/sys/net/ipv4/conf/all/rp_filter;
+fi
+
 SOCK=/run/openvswitch/kube-ovn-daemon.sock
 
 if [[ -e "$SOCK" ]]