fix linter issues

Author: JohannesHepp

pkg/stackit/network.go

@@ -32,5 +32,13 @@ func (s *Stackit) createNetwork(ctx context.Context, projectId string, networkNa
 }
 
 func (s *Stackit) deleteNetwork(ctx context.Context, projectId string, networkId string) error {
-	return s.client.DeleteNetworkExecute(ctx, projectId, networkId)
+	err := s.client.DeleteNetworkExecute(ctx, projectId, networkId)
+	if err != nil {
+		return err
+	}
+	_, err = wait.DeleteNetworkWaitHandler(ctx, s.client, projectId, networkId).WaitWithContext(ctx)
+	if err != nil {
+		return err
+	}
+	return nil
 }

pkg/stackit/stackit.go

@@ -146,15 +146,11 @@ func (s *Stackit) Delete(ctx context.Context, projectId, machineName string) err
 		}
 
 		networkId := nics[0].NetworkId
-		err = s.client.DeleteNetwork(ctx, projectId, *networkId).Execute()
+		err = s.deleteNetwork(ctx, projectId, *networkId)
 		if err != nil {
 			log.Default.Errorf("failed to delete network")
 			gotError = true
 		}
-		_, err = wait.DeleteNetworkWaitHandler(ctx, s.client, projectId, *networkId).WaitWithContext(ctx)
-		if err != nil {
-			log.Default.Errorf("error while waiting for network deletion")
-		}
 
 		for _, id := range *nics[0].SecurityGroups {
 			name, err := s.getSecurityGroupNameByID(ctx, projectId, id)
@@ -302,21 +298,6 @@ func generateUserData(publicKey string) (*[]byte, error) {
 	return &byteArray, nil
 }
 
-func (s *Stackit) createVolume(ctx context.Context, projectId, volumeName, volumeAvailabilityZone string, volumeSize int64) (string, error) {
-	createVolumePayload := iaas.CreateVolumePayload{
-		Name:             &volumeName,
-		AvailabilityZone: &volumeAvailabilityZone,
-		Size:             &volumeSize,
-	}
-
-	volume, err := s.client.CreateVolume(ctx, projectId).CreateVolumePayload(createVolumePayload).Execute()
-	if err != nil {
-		return "", err
-	}
-
-	return *volume.Id, nil
-}
-
 func (s *Stackit) getServerByName(ctx context.Context, projectId, serverName string) (*iaas.Server, error) {
 	servers, err := s.client.ListServers(ctx, projectId).Details(true).Execute()
 	if err != nil {