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delete null value

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Signed-off-by: PingWang <wang.ping5@zte.com.cn>
This commit is contained in:
PingWang 2016-09-06 14:29:46 +08:00
parent 63905492f0
commit 3bce910d0f
1 changed files with 1 additions and 2 deletions
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3
cmd/kube-proxy/app/server.go
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@ -391,7 +391,6 @@ func getProxyMode(proxyMode string, client nodeGetter, hostname string, iptver i
} }
func tryIPTablesProxy(iptver iptables.IPTablesVersioner, kcompat iptables.KernelCompatTester) string { func tryIPTablesProxy(iptver iptables.IPTablesVersioner, kcompat iptables.KernelCompatTester) string {
var err error
// guaranteed false on error, error only necessary for debugging // guaranteed false on error, error only necessary for debugging
useIPTablesProxy, err := iptables.CanUseIPTablesProxier(iptver, kcompat) useIPTablesProxy, err := iptables.CanUseIPTablesProxier(iptver, kcompat)
if err != nil { if err != nil {
@ -402,7 +401,7 @@ func tryIPTablesProxy(iptver iptables.IPTablesVersioner, kcompat iptables.Kernel
return proxyModeIPTables return proxyModeIPTables
} }
// Fallback. // Fallback.
glog.V(1).Infof("Can't use iptables proxy, using userspace proxier: %v", err) glog.V(1).Infof("Can't use iptables proxy, using userspace proxier")
return proxyModeUserspace return proxyModeUserspace
} }