From 804f14f625541f711d8a478f5282f7740e60a7fc Mon Sep 17 00:00:00 2001
From: Anton Tayanovskyy <anton@pulumi.com>
Date: Mon, 28 Oct 2024 09:25:07 -0400
Subject: [PATCH] Fix IMDSv2 test to allow /tmp to be immutable (#4673)

The IMDSv2 test provisions a RC of the pulumi-aws-provider inside an AWS
test account and checks if it can authenticate. Unfortunately something
changed in the cloud that no longer permits unix programs to make
changes to `/tmp`. The test relied to this for no good reason; the
updated version creates a dedicated folder /home/ec2-user/repro to
perform the check.

Fixes https://github.com/pulumi/pulumi-aws/issues/4670
---
 .../imds-auth/imds-v2/Pulumi.yaml             | 19 ++++++++++++-------
 1 file changed, 12 insertions(+), 7 deletions(-)

diff --git a/provider/test-programs/imds-auth/imds-v2/Pulumi.yaml b/provider/test-programs/imds-auth/imds-v2/Pulumi.yaml
index c5be8cfb2d8..bc119d7277f 100644
--- a/provider/test-programs/imds-auth/imds-v2/Pulumi.yaml
+++ b/provider/test-programs/imds-auth/imds-v2/Pulumi.yaml
@@ -94,7 +94,7 @@ resources:
       bucket: ${upload-bucket.id}
       key: pulumi-resource-aws
       source:
-        fn::FileAsset: ${localProviderBuild}
+        fn::fileAsset: ${localProviderBuild}
 
   my-instance-profile:
     type: aws:iam/instanceProfile:InstanceProfile
@@ -167,14 +167,19 @@ resources:
     type: command:remote:Command
     properties:
       create: |
-        cd /tmp
+        # Install pulumi and pulumi-resource-aws into PATH
+        export PATH="/home/ec2-user/.pulumi/bin:$PATH"
+        cp /tmp/pulumi-resource-aws /home/ec2-user/.pulumi/bin/
+        chmod a+x /home/ec2-user/.pulumi/bin/pulumi-resource-aws
+        echo "pulumi version:"
+        pulumi version
+        echo "pulumi-resource-aws version:"
+        pulumi-resource-aws -version
+        mkdir /home/ec2-user/repro
+        cp /tmp/Pulumi.yaml /home/ec2-user/repro/Pulumi.yaml
+        cd /home/ec2-user/repro
         mkdir ./pulumi-state
         export PULUMI_CONFIG_PASSPHRASE=123456
-        export PATH="/tmp:$PATH"
-        export PATH="/home/ec2-user/.pulumi/bin:$PATH"
-        chmod a+x /tmp/pulumi-resource-aws
-        pulumi version # ensure in PATH
-        pulumi-resource-aws --help # ensure in PATH
         pulumi stack init dev
         pulumi stack select dev
         pulumi config