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When choosing a host interface proxier must only consider the ones with an address assigned

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This commit is contained in:
fabianofranz 2015-01-14 17:09:27 -02:00
parent 6894d4feed
commit 0235bca2d3
1 changed files with 8 additions and 2 deletions
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6
pkg/proxy/proxier.go
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@ -766,10 +766,16 @@ func chooseHostInterface() (net.IP, error) {
i := 0 i := 0
for i = range intfs { for i = range intfs {
if flagsSet(intfs[i].Flags, net.FlagUp) && flagsClear(intfs[i].Flags, net.FlagLoopback|net.FlagPointToPoint) { if flagsSet(intfs[i].Flags, net.FlagUp) && flagsClear(intfs[i].Flags, net.FlagLoopback|net.FlagPointToPoint) {
addrs, err := intfs[i].Addrs()
if err != nil {
return nil, err
}
if len(addrs) > 0 {
// This interface should suffice. // This interface should suffice.
break break
} }
} }
}
if i == len(intfs) { if i == len(intfs) {
return nil, err return nil, err
} }