Disable net/ipv4/vs/conn_reuse_mode

Otherwise, will meet issue cloudnativelabs/kube-router#544
panpan0000 · Oct 16, 2019 · 8f03768 · 8f03768
1 parent 06fae2c
commit 8f03768
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diff --git a/Makefile b/Makefile
@@ -1,7 +1,7 @@
 all: push
 
 # 0.0 shouldn't clobber any release builds
-TAG = 0.34-dce
+TAG = 0.34-dce-patch-1
 HAPROXY_TAG = 0.1
 # Helm uses SemVer2 versioning
 CHART_VERSION = 0.2.0

diff --git a/pkg/cmd/main.go b/pkg/cmd/main.go
@@ -76,6 +76,13 @@ var (
 		"net/ipv4/ip_nonlocal_bind": 1,
 		// enable connection tracking for LVS connections
 		"net/ipv4/vs/conntrack": 1,
+		//to resolve the ipvs performance issue https://github.com/kubernetes/kubernetes/issues/70747
+		// reference:     https://github.com/kubernetes/kubernetes/issues/81775
+		"net/ipv4/vs/conn_reuse_mode": 0,
+		"net/ipv4/vs/expire_nodest_conn": 1,
+		// Below two parameters are from kube-proxy tuning practice.
+		// net.ipv4.vs.expire_quiescent_template = 1,
+
 	}
 
 	vrid = flags.Int("vrid", 70,