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distinguish v6 IP addresses in RaftAdvertise host #46

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distinguish v6 IP addresses in RaftAdvertise host #46

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7 changes: 6 additions & 1 deletion go/raft/raft.go
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Original file line number Diff line number Diff line change
Expand Up @@ -188,7 +188,12 @@ func normalizeRaftHostnameIP(host string) (string, error) {
}
// resolve success!
for _, ip := range ips {
return ip.String(), nil
addr := net.ParseIP(ip.String())
if addr != nil && addr.To4() == nil {
return fmt.Sprintf("[%s]", ip.String()), nil
} else {
return ip.String(), nil
}
}
return host, fmt.Errorf("%+v resolved but no IP found", host)
}
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