func (proxy *Proxy) setWeaveDNS(hostConfig *docker.HostConfig, hostname, dnsDomain string) error {
hostConfig.DNS = append(hostConfig.DNS, proxy.dockerBridgeIP)
if len(hostConfig.DNSSearch) == 0 {
if hostname == "" {
hostConfig.DNSSearch = []string{dnsDomain}
} else {
hostConfig.DNSSearch = []string{"."}
}
}
return nil
}
