Changed Labels to DriverOpts

Signed-off-by: Madhu Venugopal <madhu@docker.com>

libnetwork/api/api.go

@@ -279,8 +279,8 @@ func procCreateNetwork(c libnetwork.NetworkController, vars map[string]string, b
 	processCreateDefaults(c, &create)
 
 	options := []libnetwork.NetworkOption{}
-	if len(create.Labels) > 0 {
-		options = append(options, libnetwork.NetworkOptionLabels(create.Labels))
+	if len(create.DriverOpts) > 0 {
+		options = append(options, libnetwork.NetworkOptionDriverOpts(create.DriverOpts))
 	}
 	nw, err := c.NewNetwork(create.NetworkType, create.Name, options...)
 	if err != nil {

libnetwork/api/api_test.go

@@ -229,7 +229,7 @@ func TestCreateDeleteNetwork(t *testing.T) {
 		bridge.BridgeName:   "abc",
 		netlabel.EnableIPv6: "true",
 	}
-	nc := networkCreate{Name: "network_1", NetworkType: bridgeNetType, Labels: ops}
+	nc := networkCreate{Name: "network_1", NetworkType: bridgeNetType, DriverOpts: ops}
 	goodBody, err := json.Marshal(nc)
 	if err != nil {
 		t.Fatal(err)
@@ -263,7 +263,7 @@ func TestCreateDeleteNetwork(t *testing.T) {
 		netlabel.EnableIPv6: "true",
 		bridge.BridgeName:   "abc",
 	}
-	nc = networkCreate{Name: "network_2", NetworkType: bridgeNetType, Labels: labels}
+	nc = networkCreate{Name: "network_2", NetworkType: bridgeNetType, DriverOpts: labels}
 	goodBody, err = json.Marshal(nc)
 	if err != nil {
 		t.Fatal(err)
@@ -297,7 +297,7 @@ func TestGetNetworksAndEndpoints(t *testing.T) {
 	ops := map[string]string{
 		bridge.BridgeName: "api_test_nw",
 	}
-	nc := networkCreate{Name: "sh", NetworkType: bridgeNetType, Labels: ops}
+	nc := networkCreate{Name: "sh", NetworkType: bridgeNetType, DriverOpts: ops}
 	body, err := json.Marshal(nc)
 	if err != nil {
 		t.Fatal(err)
@@ -1837,7 +1837,7 @@ func TestEndToEnd(t *testing.T) {
 	}
 
 	// Create network
-	nc := networkCreate{Name: "network-fiftyfive", NetworkType: bridgeNetType, Labels: ops}
+	nc := networkCreate{Name: "network-fiftyfive", NetworkType: bridgeNetType, DriverOpts: ops}
 	body, err := json.Marshal(nc)
 	if err != nil {
 		t.Fatal(err)

libnetwork/api/types.go

@@ -36,7 +36,7 @@ type sandboxResource struct {
 type networkCreate struct {
 	Name        string            `json:"name"`
 	NetworkType string            `json:"network_type"`
-	Labels      map[string]string `json:"labels"`
+	DriverOpts  map[string]string `json:"driver_opts"`
 }
 
 // endpointCreate represents the body of the "create endpoint" http request message

libnetwork/client/network.go

@@ -48,8 +48,8 @@ func (cli *NetworkCli) CmdNetworkCreate(chain string, args ...string) error {
 	}
 
 	// Construct network create request body
-	var labels []string
-	nc := networkCreate{Name: cmd.Arg(0), NetworkType: *flDriver, Labels: labels}
+	var driverOpts []string
+	nc := networkCreate{Name: cmd.Arg(0), NetworkType: *flDriver, DriverOpts: driverOpts}
 	obj, _, err := readBody(cli.call("POST", "/networks", nc, nil))
 	if err != nil {
 		return err

libnetwork/client/types.go

@@ -36,7 +36,7 @@ type SandboxResource struct {
 type networkCreate struct {
 	Name        string   `json:"name"`
 	NetworkType string   `json:"network_type"`
-	Labels      []string `json:"labels"`
+	DriverOpts  []string `json:"driver_opts"`
 }
 
 // serviceCreate represents the body of the "publish service" http request message

libnetwork/controller.go

@@ -74,7 +74,6 @@ type NetworkController interface {
 	Config() config.Config
 
 	// Create a new network. The options parameter carries network specific options.
-	// Labels support will be added in the near future.
 	NewNetwork(networkType, name string, options ...NetworkOption) (Network, error)
 
 	// Networks returns the list of Network(s) managed by this controller.

libnetwork/network.go

@@ -33,7 +33,6 @@ type Network interface {
 
 	// Create a new endpoint to this network symbolically identified by the
 	// specified unique name. The options parameter carry driver specific options.
-	// Labels support will be added in the near future.
 	CreateEndpoint(name string, options ...EndpointOption) (Endpoint, error)
 
 	// Delete the network.
@@ -58,7 +57,7 @@ type Network interface {
 // NetworkInfo returns some configuration and operational information about the network
 type NetworkInfo interface {
 	IpamConfig() (string, []*IpamConf, []*IpamConf)
-	Labels() map[string]string
+	DriverOptions() map[string]string
 	Scope() string
 }
 
@@ -402,7 +401,7 @@ func (n *network) UnmarshalJSON(b []byte) (err error) {
 
 	if v, ok := netMap["generic"]; ok {
 		n.generic = v.(map[string]interface{})
-		// Restore labels in their map[string]string form
+		// Restore opts in their map[string]string form
 		if v, ok := n.generic[netlabel.GenericData]; ok {
 			var lmap map[string]string
 			ba, err := json.Marshal(v)
@@ -484,19 +483,19 @@ func NetworkOptionIpam(ipamDriver string, addrSpace string, ipV4 []*IpamConf, ip
 	}
 }
 
-// NetworkOptionLabels function returns an option setter for any parameter described by a map
-func NetworkOptionLabels(labels map[string]string) NetworkOption {
+// NetworkOptionDriverOpts function returns an option setter for any parameter described by a map
+func NetworkOptionDriverOpts(opts map[string]string) NetworkOption {
 	return func(n *network) {
 		if n.generic == nil {
 			n.generic = make(map[string]interface{})
 		}
-		if labels == nil {
-			labels = make(map[string]string)
+		if opts == nil {
+			opts = make(map[string]string)
 		}
 		// Store the options
-		n.generic[netlabel.GenericData] = labels
+		n.generic[netlabel.GenericData] = opts
 		// Decode and store the endpoint options of libnetwork interest
-		if val, ok := labels[netlabel.EnableIPv6]; ok {
+		if val, ok := opts[netlabel.EnableIPv6]; ok {
 			var err error
 			if n.enableIPv6, err = strconv.ParseBool(val); err != nil {
 				log.Warnf("Failed to parse %s' value: %s (%s)", netlabel.EnableIPv6, val, err.Error())
@@ -1056,7 +1055,7 @@ func (n *network) Info() NetworkInfo {
 	return n
 }
 
-func (n *network) Labels() map[string]string {
+func (n *network) DriverOptions() map[string]string {
 	n.Lock()
 	defer n.Unlock()
 	if n.generic != nil {