check the exact network's name before creating or stopping it

NetworkList API doesn't return the extact name match, so we can retrieve more than one network with a request

Signed-off-by: Guillaume Lours <guillaume.lours@docker.com>

Author: glours

pkg/compose/create.go

@@ -1041,7 +1041,14 @@ func (s *composeService) ensureNetwork(ctx context.Context, n types.NetworkConfi
 	if err != nil {
 		return err
 	}
-	if len(networks) == 0 {
+	networkNotFound := true
+	for _, net := range networks {
+		if net.Name == n.Name {
+			networkNotFound = false
+			break
+		}
+	}
+	if networkNotFound {
 		if n.External.External {
 			if n.Driver == "overlay" {
 				// Swarm nodes do not register overlay networks that were

pkg/compose/down.go

@@ -163,14 +163,16 @@ func (s *composeService) removeNetwork(ctx context.Context, name string, w progr
 
 	var removed int
 	for _, net := range networks {
-		if err := s.apiClient().NetworkRemove(ctx, net.ID); err != nil {
-			if errdefs.IsNotFound(err) {
-				continue
+		if net.Name == name {
+			if err := s.apiClient().NetworkRemove(ctx, net.ID); err != nil {
+				if errdefs.IsNotFound(err) {
+					continue
+				}
+				w.Event(progress.ErrorEvent(eventName))
+				return errors.Wrapf(err, fmt.Sprintf("failed to remove network %s", name))
 			}
-			w.Event(progress.ErrorEvent(eventName))
-			return errors.Wrapf(err, fmt.Sprintf("failed to remove network %s", name))
+			removed++
 		}
-		removed++
 	}
 
 	if removed == 0 {