test: add function to delete AWS bucket key

Delete the key from bucket that contains the raw disk image.

Signed-off-by: Wainer dos Santos Moschetta <[email protected]>

src/cloud-api-adaptor/test/provisioner/aws/provision_common.go

@@ -259,6 +259,11 @@ func (a *AWSProvisioner) DeleteVPC(ctx context.Context, cfg *envconf.Config) err
 		a.Image.deregisterImage()
 	}
 
+	if a.Bucket.Key != "" {
+		log.Infof("Delete key %s from bucket: %s", a.Bucket.Key, a.Bucket.Name)
+		a.Bucket.deleteKey()
+	}
+
 	return nil
 }
 
@@ -964,6 +969,17 @@ func (b *S3Bucket) uploadLargeFileWithCli(filepath string) error {
 	return nil
 }
 
+func (b *S3Bucket) deleteKey() error {
+	if _, err := b.Client.DeleteObject(context.TODO(), &s3.DeleteObjectInput{
+		Bucket: aws.String(b.Name),
+		Key:    aws.String(b.Key),
+	}); err != nil {
+		return err
+	}
+
+	return nil
+}
+
 // ConvertQcow2ToRaw Converts an qcow2 image to raw. Requires `qemu-img` installed.
 func ConvertQcow2ToRaw(qcow2 string, raw string) error {
 	cmd := exec.Command("qemu-img", "convert", "-O", "raw", qcow2, raw)