From 755827d0279a7c1229c64d7aad4f8b51c3da22dc Mon Sep 17 00:00:00 2001
From: hanwenli <hanwenli@amazon.com>
Date: Tue, 12 Aug 2025 09:03:53 -0700
Subject: [PATCH] Avoid Python re-installation if already installed

This saves 8 minutes from build-image command

Signed-off-by: Hanwen <hanwenli@amazon.com>
---
 cookbooks/aws-parallelcluster-shared/resources/install_pyenv.rb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/cookbooks/aws-parallelcluster-shared/resources/install_pyenv.rb b/cookbooks/aws-parallelcluster-shared/resources/install_pyenv.rb
index 1f7afb1266..194d9c40ab 100644
--- a/cookbooks/aws-parallelcluster-shared/resources/install_pyenv.rb
+++ b/cookbooks/aws-parallelcluster-shared/resources/install_pyenv.rb
@@ -53,5 +53,6 @@
     make
     make install
     VENV
+    not_if { Dir.glob("#{prefix}/versions/#{python_version}/bin/python*").any? }
   end
 end