Avoid creating unnecessarily executable files

internal/ingress/controller/checker_test.go

@@ -76,7 +76,7 @@ func TestNginxCheck(t *testing.T) {
 			})
 
 			// create pid file
-			os.MkdirAll("/tmp/nginx", file.ReadWriteByUser)
+			os.MkdirAll("/tmp/nginx", file.ReadWriteExecuteByUser)
 			pidFile, err := os.Create(nginx.PID)
 			if err != nil {
 				t.Fatalf("unexpected error: %v", err)

pkg/util/file/filesystem.go

@@ -16,5 +16,10 @@ limitations under the License.
 
 package file
 
-// ReadWriteByUser defines linux permission to read and write files for the owner user
-const ReadWriteByUser = 0700
+import "syscall"
+
+// Linux read/write/execute file permissions for the owner user
+const (
+	ReadWriteByUser        = syscall.S_IRUSR | syscall.S_IWUSR
+	ReadWriteExecuteByUser = syscall.S_IRWXU
+)

pkg/util/file/structure.go

@@ -47,7 +47,7 @@ func CreateRequiredDirectories() error {
 		_, err := os.Stat(directory)
 		if err != nil {
 			if os.IsNotExist(err) {
-				err = os.MkdirAll(directory, ReadWriteByUser)
+				err = os.MkdirAll(directory, ReadWriteExecuteByUser)
 				if err != nil {
 					return fmt.Errorf("creating directory %s: %w", directory, err)
 				}