From 1c7e1078092f0581676aa2cc0f83c218084a1a32 Mon Sep 17 00:00:00 2001
From: Alex Willmer <alex@moreati.org.uk>
Date: Fri, 22 Jan 2021 00:31:19 +0000
Subject: [PATCH] tests: Use AWS Elastic Container registry for test images

This replaces use of Docker Hub, which now rate limits API calls and
causing CI builds to fail.

refs #791
---
 .ci/ci_lib.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/.ci/ci_lib.py b/.ci/ci_lib.py
index f735f6a1..285d7f19 100644
--- a/.ci/ci_lib.py
+++ b/.ci/ci_lib.py
@@ -184,7 +184,11 @@ def get_docker_hostname():
 
 
 def image_for_distro(distro):
-    return 'mitogen/%s-test' % (distro.partition('-')[0],)
+    """Return the container image name or path for a test distro name.
+
+    The returned value is suitable for use with `docker pull`.
+    """
+    return 'public.ecr.aws/n5z0e8q9/%s-test' % (distro.partition('-')[0],)
 
 
 def make_containers(name_prefix='', port_offset=0):