diff --git a/daemon/container_operations.go b/daemon/container_operations.go index ff7056295c..8bda41f14d 100644 --- a/daemon/container_operations.go +++ b/daemon/container_operations.go @@ -71,16 +71,6 @@ func (daemon *Daemon) buildSandboxOptions(cfg *config.Config, container *contain sboxOptions = append(sboxOptions, libnetwork.OptionDNSOptions(cfg.DNSOptions)) } - if container.NetworkSettings.SecondaryIPAddresses != nil { - name := container.Config.Hostname - if container.Config.Domainname != "" { - name = name + "." + container.Config.Domainname - } - for _, a := range container.NetworkSettings.SecondaryIPAddresses { - sboxOptions = append(sboxOptions, libnetwork.OptionExtraHost(name, a.Addr)) - } - } - for _, extraHost := range container.HostConfig.ExtraHosts { // allow IPv6 addresses in extra hosts; only split on first ":" if _, err := opts.ValidateExtraHost(extraHost); err != nil {