client: Aggregate DB parsing errors

Signed-off-by: Adrian Moreno <[email protected]>

client.go

@@ -90,6 +90,7 @@ func Connect(endpoints string, tlsConfig *tls.Config) (*OvsdbClient, error) {
 }
 
 func newRPC2Client(conn net.Conn) (*OvsdbClient, error) {
+	var errors []string
 	c := rpc2.NewClientWithCodec(jsonrpc.NewJSONCodec(conn))
 	c.SetBlocking(true)
 	c.Handle("echo", echo)
@@ -114,9 +115,12 @@ func newRPC2Client(conn net.Conn) (*OvsdbClient, error) {
 			ovs.Apis[db] = NewNativeAPI(schema)
 		} else {
 			c.Close()
-			return nil, err
+			errors = append(errors, err.Error())
 		}
 	}
+	if len(errors) > 0 {
+		return nil, fmt.Errorf("Multiple DB Errors: %s", strings.Join(errors, ","))
+	}
 
 	connectionsMutex.Lock()
 	defer connectionsMutex.Unlock()