From 21e3c954594cd46cbd7291c96cf05387d2751788 Mon Sep 17 00:00:00 2001
From: Nick Kubala <nkubala@users.noreply.github.com>
Date: Thu, 29 Apr 2021 13:53:44 -0700
Subject: [PATCH] [WIP] Use GCR registry mirror in Travis (#5735)

* Use GCR registry mirror in Travis

* change to using before_script

* try workaround using a tmp daemon.json file since apparently DOCKER_OPTS aren't respected

* try configuring mirror only for linux tests

* don't use registry mirror for kind tests
---
 .travis.yml | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/.travis.yml b/.travis.yml
index 135fb96cc71..1ca469546cc 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -13,6 +13,15 @@ branches:
 git:
   submodules: false
 
+_registry_mirror: &registry_mirror
+  before_script:
+    - tmpdaemon=$(mktemp)
+    - sudo jq '."registry-mirrors" += ["https://mirror.gcr.io"]' /etc/docker/daemon.json > $tmpdaemon
+    - sudo mv $tmpdaemon /etc/docker/daemon.json
+    - sudo systemctl daemon-reload
+    - sudo systemctl restart docker
+    - docker system info
+
 install:
   # enable tcp_mtu_probing=1 to enable MTU path discovery when ICMP blackhole detected
   # bump fs.file-max to workaround rancher/k3d#407
@@ -46,10 +55,12 @@ _upgrade_docker: &upgrade_docker
 jobs:
   include:
     - os: linux
+      <<: *registry_mirror
       name: "linters"
       script:
         - make linters
     - os: linux
+      <<: *registry_mirror
       name: "checks"
       script:
         - make checks
@@ -57,6 +68,7 @@ jobs:
         directories:
           - $HOME/.cache/go-build
     - os: linux
+      <<: *registry_mirror
       name: "Linux unit"
       script:
         - make coverage
@@ -96,25 +108,30 @@ jobs:
     - name: "k3d integration partition 0"
       <<: *integration_test
       <<: *upgrade_docker
+      <<: *registry_mirror
       script:
         - env IT_PARTITION=0 make integration-in-k3d
     - name: "k3d integration partition 1"
       <<: *integration_test
       <<: *upgrade_docker
+      <<: *registry_mirror
       script:
         - env IT_PARTITION=1 make integration-in-k3d
     - name: "k3d integration partition 2"
       <<: *integration_test
       <<: *upgrade_docker
+      <<: *registry_mirror
       script:
         - env IT_PARTITION=2 make integration-in-k3d
     - name: "k3d integration partition 3"
       <<: *integration_test
       <<: *upgrade_docker
+      <<: *registry_mirror
       script:
         - env IT_PARTITION=3 make integration-in-k3d
     - os: linux
       name: "diag/Linux unit"
+      <<: *registry_mirror
       script:
         - make -f Makefile.diag coverage
       cache: