// NewTopLevelConfig creates a TopLevelConfig struct which can drive communication
// with the configuration store.
func NewTopLevelConfig(prefix string, etcdHosts []string) *TopLevelConfig {
config := &TopLevelConfig{
prefix: prefix,
etcdClient: etcd.NewClient(etcdHosts),
}
config.etcdClient.SetDir(config.prefix, 0)
for _, path := range defaultPaths {
config.etcdClient.SetDir(config.prefixed(path), 0)
}
return config
}
// Init the driver with a core.Config.
func (d *EtcdStateDriver) Init(config *core.Config) error {
if config == nil {
return core.Errorf("Invalid arguments. cfg: %v", config)
}
cfg, ok := config.V.(*EtcdStateDriverConfig)
if !ok {
return core.Errorf("Invalid config type passed!")
}
d.Client = etcd.NewClient(cfg.Etcd.Machines)
return nil
}
// Initialize the etcd client
func (self *EtcdPlugin) Init(machines []string) error {
self.mutex.Lock()
defer self.mutex.Unlock()
// Create a new client
self.client = etcd.NewClient(machines)
if self.client == nil {
log.Fatal("Error creating etcd client.")
return errors.New("Error creating etcd client")
}
// Set strong consistency
self.client.SetConsistency(etcd.STRONG_CONSISTENCY)
// Initialize service DB
self.serviceDb = make(map[string]*serviceState)
return nil
}
// Init the driver with a core.Config.
func (d *EtcdStateDriver) Init(config *core.Config) error {
if config == nil {
return core.Errorf("Invalid arguments. cfg: %v", config)
}
cfg, ok := config.V.(*EtcdStateDriverConfig)
if !ok {
return core.Errorf("Invalid config type passed!")
}
d.Client = etcd.NewClient(cfg.Etcd.Machines)
// Set strong consistency
d.Client.SetConsistency(etcd.STRONG_CONSISTENCY)
return nil
}