From cf838ca180f870c4c25307088deee6b34b201eed Mon Sep 17 00:00:00 2001
From: Claudiu Belu <cbelu@cloudbasesolutions.com>
Date: Wed, 4 Nov 2020 14:23:44 +0000
Subject: [PATCH] test images: set DOCKER_CLI_EXPERIMENTAL=enabled

docker buildx requires DOCKER_CLI_EXPERIMENTAL=enabled to be set
in order to be used.

This environment variable is not getting plumbed through from the
test/images/cloudbuild.yaml file, causing the docker buildx commands
to fail.
---
 test/images/cloudbuild.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/test/images/cloudbuild.yaml b/test/images/cloudbuild.yaml
index a4e900a7780..3167fc36a90 100644
--- a/test/images/cloudbuild.yaml
+++ b/test/images/cloudbuild.yaml
@@ -22,6 +22,7 @@ steps:
     - '-c'
     - |
       docker run --rm --privileged multiarch/qemu-user-static --reset -p yes \
+      && export DOCKER_CLI_EXPERIMENTAL=enabled \
       && docker buildx create --name img-builder --use \
       && docker buildx inspect --bootstrap \
       && make all-build-and-push