From 9e1117906cfb4c33ca7b4a8f332702a3bef52261 Mon Sep 17 00:00:00 2001
From: Dilum Aluthge <dilum@aluthge.com>
Date: Tue, 9 Nov 2021 22:45:14 -0500
Subject: [PATCH] CI (Buildkite): use a `TMPDIR` that is backed by real storage
 (#42995)

(cherry picked from commit f317d576bf186e58abf69033a0d7f092179b879d)
---
 .buildkite/pipelines/main/platforms/tester_linux.yml | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/.buildkite/pipelines/main/platforms/tester_linux.yml b/.buildkite/pipelines/main/platforms/tester_linux.yml
index 7572e3d880e3f..18b019e66c8b7 100644
--- a/.buildkite/pipelines/main/platforms/tester_linux.yml
+++ b/.buildkite/pipelines/main/platforms/tester_linux.yml
@@ -61,6 +61,11 @@ steps:
       unset JULIA_DEPOT_PATH
       unset JULIA_PKG_SERVER
 
+      # Make sure that temp files and temp directories are created in a location that is
+      # backed by real storage.
+      export TMPDIR="$(pwd)/tmp"
+      mkdir -p $${TMPDIR:?}
+
       export NETWORK_RELATED_TESTS="Artifacts Downloads download LazyArtifacts LibGit2/online Pkg"
 
       if [[   "${GROUP?}" == "all" ]]; then