func makeDriverConfig(c *controller, ntype string) map[string]interface{} {
if c.cfg == nil {
return nil
}
config := make(map[string]interface{})
if c.validateDatastoreConfig() {
config[netlabel.KVProvider] = c.cfg.Datastore.Client.Provider
config[netlabel.KVProviderURL] = c.cfg.Datastore.Client.Address
}
for _, label := range c.cfg.Daemon.Labels {
if !strings.HasPrefix(netlabel.Key(label), netlabel.DriverPrefix+"."+ntype) {
continue
}
config[netlabel.Key(label)] = netlabel.Value(label)
}
drvCfg, ok := c.cfg.Daemon.DriverCfg[ntype]
if !ok {
return config
}
for k, v := range drvCfg.(map[string]interface{}) {
config[k] = v
}
return config
}
// CmdNetworkCreate handles Network Create UI
func (cli *NetworkCli) CmdNetworkCreate(chain string, args ...string) error {
cmd := cli.Subcmd(chain, "create", "NETWORK-NAME", "Creates a new network with a name specified by the user", false)
flDriver := cmd.String([]string{"d", "-driver"}, "", "Driver to manage the Network")
flID := cmd.String([]string{"-id"}, "", "Network ID string")
flOpts := cmd.String([]string{"o", "-opt"}, "", "Network options")
flInternal := cmd.Bool([]string{"-internal"}, false, "Config the network to be internal")
flIPv6 := cmd.Bool([]string{"-ipv6"}, false, "Enable IPv6 on the network")
flSubnet := cmd.String([]string{"-subnet"}, "", "Subnet option")
flRange := cmd.String([]string{"-ip-range"}, "", "Range option")
cmd.Require(flag.Exact, 1)
err := cmd.ParseFlags(args, true)
if err != nil {
return err
}
networkOpts := make(map[string]string)
if *flInternal {
networkOpts[netlabel.Internal] = "true"
}
if *flIPv6 {
networkOpts[netlabel.EnableIPv6] = "true"
}
driverOpts := make(map[string]string)
if *flOpts != "" {
opts := strings.Split(*flOpts, ",")
for _, opt := range opts {
driverOpts[netlabel.Key(opt)] = netlabel.Value(opt)
}
}
var icList []ipamConf
if *flSubnet != "" {
ic := ipamConf{
PreferredPool: *flSubnet,
}
if *flRange != "" {
ic.SubPool = *flRange
}
icList = append(icList, ic)
}
// Construct network create request body
nc := networkCreate{Name: cmd.Arg(0), NetworkType: *flDriver, ID: *flID, IPv4Conf: icList, DriverOpts: driverOpts, NetworkOpts: networkOpts}
obj, _, err := readBody(cli.call("POST", "/networks", nc, nil))
if err != nil {
return err
}
var replyID string
err = json.Unmarshal(obj, &replyID)
if err != nil {
return err
}
fmt.Fprintf(cli.out, "%s\n", replyID)
return nil
}
func makeDriverConfig(c *controller, ntype string) map[string]interface{} {
if c.cfg == nil {
return nil
}
config := make(map[string]interface{})
for _, label := range c.cfg.Daemon.Labels {
if !strings.HasPrefix(netlabel.Key(label), netlabel.DriverPrefix+"."+ntype) {
continue
}
config[netlabel.Key(label)] = netlabel.Value(label)
}
drvCfg, ok := c.cfg.Daemon.DriverCfg[ntype]
if ok {
for k, v := range drvCfg.(map[string]interface{}) {
config[k] = v
}
}
// We don't send datastore configs to external plugins
if ntype == "remote" {
return config
}
for k, v := range c.cfg.Scopes {
if !v.IsValid() {
continue
}
config[netlabel.MakeKVClient(k)] = discoverapi.DatastoreConfigData{
Scope: k,
Provider: v.Client.Provider,
Address: v.Client.Address,
Config: v.Client.Config,
}
}
return config
}
func (c *controller) RegisterDriver(networkType string, driver driverapi.Driver, capability driverapi.Capability) error {
c.Lock()
if !config.IsValidName(networkType) {
c.Unlock()
return ErrInvalidName(networkType)
}
if _, ok := c.drivers[networkType]; ok {
c.Unlock()
return driverapi.ErrActiveRegistration(networkType)
}
c.drivers[networkType] = &driverData{driver, capability}
if c.cfg == nil {
c.Unlock()
return nil
}
opt := make(map[string]interface{})
for _, label := range c.cfg.Daemon.Labels {
if strings.HasPrefix(label, netlabel.DriverPrefix+"."+networkType) {
opt[netlabel.Key(label)] = netlabel.Value(label)
}
}
if capability.DataScope == datastore.GlobalScope && c.validateGlobalStoreConfig() {
opt[netlabel.KVProvider] = c.cfg.GlobalStore.Client.Provider
opt[netlabel.KVProviderURL] = c.cfg.GlobalStore.Client.Address
}
if capability.DataScope == datastore.LocalScope {
localStoreConfig := c.getLocalStoreConfig(c.cfg)
opt[netlabel.KVProvider] = localStoreConfig.Client.Provider
opt[netlabel.KVProviderURL] = localStoreConfig.Client.Address
opt[netlabel.KVProviderConfig] = localStoreConfig.Client.Config
}
c.Unlock()
if len(opt) != 0 {
if err := driver.Config(opt); err != nil {
return err
}
}
return nil
}