replace minio endpoint function

integration/integration.go

@@ -111,15 +111,14 @@ func minioSetup(ctx context.Context) (string, string, string, string, string, fu
 		log.Fatalf("failed to start container: %s", err)
 	}
 
-
-	minioEndpoint, err := minioContainer.ConnectionString(ctx)
+	minioPort, err := minioContainer.MappedPort(ctx, "9000/tcp")
 	if err != nil {
-		log.Fatalf("failed to get connection string: %s", err)
+		log.Fatalf("failed to get mapped port: %s", err)
 	}
-	
-	minioEndpoint = "http://" + minioEndpoint
+
+	minioEndpoint := "http://127.0.0.1:" + minioPort.Port()
 	minioUsername, minioPassword := minioContainer.Username, minioContainer.Password
-	
+
 	// We could do this by adding to the ctlog.Bucket, but this will never be used otherwise
 	bucketName := "testbucket"
 	bucketRegion := "us-east-1"