libnetwork: drop (*Controller).ReloadConfiguration
...as it is unused.
@@ -368,79 +368,6 @@ func (c *Controller) makeDriverConfig(ntype string) map[string]interface{} {
return cfg
}
-var procReloadConfig = make(chan (bool), 1)
-
-// ReloadConfiguration updates the controller configuration.
-func (c *Controller) ReloadConfiguration(cfgOptions ...config.Option) error {
- procReloadConfig <- true
- defer func() { <-procReloadConfig }()
-
- // For now we accept the configuration reload only as a mean to provide a global store config after boot.
- // Refuse the configuration if it alters an existing datastore client configuration.
- update := false
- cfg := config.New(cfgOptions...)
-
- for s := range c.cfg.Scopes {
- if _, ok := cfg.Scopes[s]; !ok {
- return types.ForbiddenErrorf("cannot accept new configuration because it removes an existing datastore client")
- }
- }
- for s, nSCfg := range cfg.Scopes {
- if eSCfg, ok := c.cfg.Scopes[s]; ok {
- if eSCfg.Client.Provider != nSCfg.Client.Provider ||
- eSCfg.Client.Address != nSCfg.Client.Address {
- return types.ForbiddenErrorf("cannot accept new configuration because it modifies an existing datastore client")
- }
- } else {
- if err := c.initScopedStore(s, nSCfg); err != nil {
- return err
- }
- update = true
- }
- }
- if !update {
- return nil
- }
-
- c.mu.Lock()
- c.cfg = cfg
- c.mu.Unlock()
-
- var dsConfig *discoverapi.DatastoreConfigData
- for scope, sCfg := range cfg.Scopes {
- if scope == datastore.LocalScope || !sCfg.IsValid() {
- continue
- }
- dsConfig = &discoverapi.DatastoreConfigData{
- Scope: scope,
- Provider: sCfg.Client.Provider,
- Address: sCfg.Client.Address,
- Config: sCfg.Client.Config,
- }
- break
- }
- if dsConfig == nil {
- return nil
- }
-
- c.drvRegistry.WalkIPAMs(func(name string, driver ipamapi.Ipam, cap *ipamapi.Capability) bool {
- err := driver.DiscoverNew(discoverapi.DatastoreConfig, *dsConfig)
- if err != nil {
- logrus.Errorf("Failed to set datastore in driver %s: %v", name, err)
- }
- return false
- })
-
- c.drvRegistry.WalkDrivers(func(name string, driver driverapi.Driver, capability driverapi.Capability) bool {
- err := driver.DiscoverNew(discoverapi.DatastoreConfig, *dsConfig)
- if err != nil {
- logrus.Errorf("Failed to set datastore in driver %s: %v", name, err)
- }
- return false
- })
- return nil
-}
-
// ID returns the controller's unique identity.
func (c *Controller) ID() string {
return c.id
