add --connector switch, validation

2017-06-09 14:35:29 -03:00
parent eeac65da8c
commit d372043a17
5 changed files with 28 additions and 8 deletions
@@ -19,7 +19,7 @@ type Docker struct {
 	lock         sync.RWMutex
 }

-func NewDocker() *Docker {
+func NewDocker() Connector {
 	// init docker client
 	client, err := api.NewClientFromEnv()
 	if err != nil {