mirror of https://github.com/k3s-io/k3s
fix localport open - ipvs part changes
parent
b2f5c8e610
commit
ac1cd3dcb4
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@ -985,27 +985,50 @@ func (proxier *Proxier) syncProxyRules() {
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}
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if svcInfo.NodePort != 0 {
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lp := utilproxy.LocalPort{
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Description: "nodePort for " + svcNameString,
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IP: "",
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Port: svcInfo.NodePort,
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Protocol: protocol,
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addresses, err := utilproxy.GetNodeAddresses(proxier.nodePortAddresses, proxier.networkInterfacer)
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if err != nil {
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glog.Errorf("Failed to get node ip address matching nodeport cidr")
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continue
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}
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if proxier.portsMap[lp] != nil {
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glog.V(4).Infof("Port %s was open before and is still needed", lp.String())
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replacementPortsMap[lp] = proxier.portsMap[lp]
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} else {
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socket, err := proxier.portMapper.OpenLocalPort(&lp)
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if err != nil {
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glog.Errorf("can't open %s, skipping this nodePort: %v", lp.String(), err)
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continue
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lps := make([]utilproxy.LocalPort, 0)
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for address := range addresses {
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if utilproxy.IsZeroCIDR(address) {
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lp := utilproxy.LocalPort{
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Description: "nodePort for " + svcNameString,
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IP: "",
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Port: svcInfo.NodePort,
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Protocol: protocol,
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}
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lps = append(lps, lp)
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break
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}
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if lp.Protocol == "udp" {
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isIPv6 := utilnet.IsIPv6(svcInfo.ClusterIP)
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conntrack.ClearEntriesForPort(proxier.exec, lp.Port, isIPv6, clientv1.ProtocolUDP)
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lp := utilproxy.LocalPort{
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Description: "nodePort for " + svcNameString,
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IP: address,
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Port: svcInfo.NodePort,
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Protocol: protocol,
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}
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replacementPortsMap[lp] = socket
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} // We're holding the port, so it's OK to install ipvs rules.
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lps = append(lps, lp)
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}
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for _, lp := range lps {
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if proxier.portsMap[lp] != nil {
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glog.V(4).Infof("Port %s was open before and is still needed", lp.String())
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replacementPortsMap[lp] = proxier.portsMap[lp]
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} else {
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socket, err := proxier.portMapper.OpenLocalPort(&lp)
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if err != nil {
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glog.Errorf("can't open %s, skipping this nodePort: %v", lp.String(), err)
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continue
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}
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if lp.Protocol == "udp" {
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isIPv6 := utilnet.IsIPv6(svcInfo.ClusterIP)
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conntrack.ClearEntriesForPort(proxier.exec, lp.Port, isIPv6, clientv1.ProtocolUDP)
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}
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replacementPortsMap[lp] = socket
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} // We're holding the port, so it's OK to install ipvs rules.
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}
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// Nodeports need SNAT, unless they're local.
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// ipset call
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@ -1038,11 +1061,6 @@ func (proxier *Proxier) syncProxyRules() {
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// Build ipvs kernel routes for each node ip address
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nodeIPs := make([]net.IP, 0)
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addresses, err := utilproxy.GetNodeAddresses(proxier.nodePortAddresses, proxier.networkInterfacer)
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if err != nil {
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glog.Errorf("Failed to get node ip address matching nodeport cidr")
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continue
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}
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for address := range addresses {
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if !utilproxy.IsZeroCIDR(address) {
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nodeIPs = append(nodeIPs, net.ParseIP(address))
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