From 0213da1a181e6ad80145553c71d152511f20e44f Mon Sep 17 00:00:00 2001
From: David Justice <david@devigned.com>
Date: Tue, 28 Jul 2020 16:25:18 -0400
Subject: [PATCH] fix: load k8s substitutions before envsubst

---
 Tiltfile | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/Tiltfile b/Tiltfile
index 2a1989fa9f3..ef1290095ab 100644
--- a/Tiltfile
+++ b/Tiltfile
@@ -151,11 +151,11 @@ COPY manager .
 # Build CAPZ and add feature gates
 def capz():
     # Apply the kustomized yaml for this provider
-    yaml = str(kustomizesub("./config"))
     substitutions = settings.get("kustomize_substitutions", {})
     for substitution in substitutions:
-        value = substitutions[substitution]
-        yaml = yaml.replace("${" + substitution + "}", value)
+        os.putenv(substitution, substitutions[substitution])
+    yaml = str(kustomizesub("./config"))
+
 
     # add extra_args if they are defined
     if settings.get("extra_args"):