41 lines
703 B
Go
41 lines
703 B
Go
package kubernetes
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import (
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"net"
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)
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func localPodIP() net.IP {
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addrs, err := net.InterfaceAddrs()
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if err != nil {
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return nil
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}
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for _, addr := range addrs {
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ip, _, _ := net.ParseCIDR(addr.String())
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ip = ip.To4()
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if ip == nil || ip.IsLoopback() {
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continue
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}
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return ip
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}
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return nil
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}
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func (k *Kubernetes) localNodeName() string {
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localIP := k.interfaceAddrsFunc()
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if localIP == nil {
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return ""
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}
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// Find endpoint matching localIP
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for _, ep := range k.APIConn.EpIndexReverse(localIP.String()) {
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for _, eps := range ep.Subsets {
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for _, addr := range eps.Addresses {
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if localIP.Equal(net.ParseIP(addr.IP)) {
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return *addr.NodeName
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}
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}
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}
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}
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return ""
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}
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