package etcd import ( "fmt" "github.com/containous/traefik/provider" "github.com/containous/traefik/provider/kv" "github.com/containous/traefik/safe" "github.com/containous/traefik/types" "github.com/docker/libkv/store" "github.com/docker/libkv/store/etcd" ) var _ provider.Provider = (*Provider)(nil) // Provider holds configurations of the provider. type Provider struct { kv.Provider `mapstructure:",squash"` } // Provide allows the etcd provider to Provide configurations to traefik // using the given configuration channel. func (p *Provider) Provide(configurationChan chan<- types.ConfigMessage, pool *safe.Pool, constraints types.Constraints) error { store, err := p.CreateStore() if err != nil { return fmt.Errorf("Failed to Connect to KV store: %v", err) } p.SetKVClient(store) return p.Provider.Provide(configurationChan, pool, constraints) } // CreateStore creates the KV store func (p *Provider) CreateStore() (store.Store, error) { p.SetStoreType(store.ETCD) etcd.Register() return p.Provider.CreateStore() }