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Merge pull request #68897 from ksubrmnn/mac_address 

Load Balancing is not distributing connections to different endpoints
pull/58/head
k8s-ci-robot 2018-10-04 19:34:45 -07:00 committed by GitHub
parent fecb5edf8a d785379d67
commit 2f349d58df
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 12 additions and 1 deletions
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13
pkg/proxy/winkernel/proxier.go
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@ -128,12 +128,23 @@ type endpointsInfo struct {
refCount uint16
}
//Uses mac prefix and IPv4 address to return a mac address
//This ensures mac addresses are unique for proper load balancing
//Does not support IPv6 and returns a dummy mac
func conjureMac(macPrefix string, ip net.IP) string {
if ip4 := ip.To4(); ip4 != nil {
a, b, c, d := ip4[0], ip4[1], ip4[2], ip4[3]
return fmt.Sprintf("%v-%02x-%02x-%02x-%02x", macPrefix, a, b, c, d)
}
return "02-11-22-33-44-55"
}
func newEndpointInfo(ip string, port uint16, isLocal bool) *endpointsInfo {
info := &endpointsInfo{
ip: ip,
port: port,
isLocal: isLocal,
macAddress: "00:11:22:33:44:55", // Hardcoding to some Random Mac
macAddress: conjureMac("02-11", net.ParseIP(ip)),
refCount: 0,
hnsID: "",
}