// modifyHostNetworkOptionForContainer applies NetworkMode/UTSMode to container's dockercontainer.HostConfig.
func modifyHostNetworkOptionForContainer(hostNetwork bool, sandboxID string, hc *dockercontainer.HostConfig) {
sandboxNSMode := fmt.Sprintf("container:%v", sandboxID)
hc.NetworkMode = dockercontainer.NetworkMode(sandboxNSMode)
hc.IpcMode = dockercontainer.IpcMode(sandboxNSMode)
hc.UTSMode = ""
hc.PidMode = ""
if hostNetwork {
hc.UTSMode = namespaceModeHost
}
}