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ipvs: fix string check for IPVS protocol during graceful termination 

Signed-off-by: Andrew Sy Kim <kiman@vmware.com>
k3s-v1.14.4
Andrew Sy Kim 2019-06-13 18:51:50 -04:00
parent d1c99590f4
commit a252fb9366
1 changed files with 2 additions and 1 deletions
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3
pkg/proxy/ipvs/graceful_termination.go
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@ -18,6 +18,7 @@ package ipvs
import (
"fmt"
"strings"
"sync"
"time"
@ -167,7 +168,7 @@ func (m *GracefulTerminationManager) deleteRsFunc(rsToDelete *listItem) (bool, e
// For UDP traffic, no graceful termination, we immediately delete the RS
// (existing connections will be deleted on the next packet because sysctlExpireNoDestConn=1)
// For other protocols, don't delete until all connections have expired)
if rsToDelete.VirtualServer.Protocol != "udp" && rs.ActiveConn+rs.InactiveConn != 0 {
if strings.ToUpper(rsToDelete.VirtualServer.Protocol) != "UDP" && rs.ActiveConn+rs.InactiveConn != 0 {
klog.Infof("Not deleting, RS %v: %v ActiveConn, %v InactiveConn", rsToDelete.String(), rs.ActiveConn, rs.InactiveConn)
return false, nil
}