Пример #1
0
// updateMachineAddresses will update the machine doc to the current addresses
func updateMachineAddresses(machine *state.Machine, privateAddress, publicAddress string) error {
	privateAddressAddress := network.Address{
		Value: privateAddress,
		Type:  network.DeriveAddressType(privateAddress),
	}
	publicAddressAddress := network.Address{
		Value: publicAddress,
		Type:  network.DeriveAddressType(publicAddress),
	}
	if err := machine.SetProviderAddresses(publicAddressAddress, privateAddressAddress); err != nil {
		return errors.Trace(err)
	}
	return nil
}
Пример #2
0
// HostAddress returns an network.Address for the specified
// hostname, depending on whether it is an IP or a resolvable
// hostname. The address is given public scope.
func HostAddress(hostname string) (network.Address, error) {
	if ip := net.ParseIP(hostname); ip != nil {
		addr := network.Address{
			Value: ip.String(),
			Type:  network.DeriveAddressType(ip.String()),
			Scope: network.ScopePublic,
		}
		return addr, nil
	}
	// Only a resolvable hostname may be used as a public address.
	if _, err := netLookupHost(hostname); err != nil {
		return network.Address{}, err
	}
	addr := network.Address{
		Value: hostname,
		Type:  network.HostName,
		Scope: network.ScopePublic,
	}
	return addr, nil
}