Kubernetes continuous integration using BuildKit, buildx and docker regisrty

buildkitd.toml-configMap.yaml

apiVersion: v1
kind: ConfigMap
data:
  buildkitd.toml: |
    debug = true
    root = "/var/lib/buildkit"
    # see https://github.com/docker/buildx/issues/516#issuecomment-771236525
    [registry."{{ .Values.localRegistryMirror }}"]
        http = true
        insecure = true
    [registry."{{ .Values.acrRegistryMirror }}"]
        http = true
        insecure = true
    [registry."{{ .Values.gcrRegistryMirror }}"]
        http = true
        insecure = true
    [registry."{{ .Values.localRegistryUrl }}"]
        mirrors = ["{{ .Values.localRegistryMirror }}"]
    [registry."{{ .Values.acrRegistryUrl }}"]
        mirrors = ["{{ .Values.acrRegistryMirror }}"]
    [registry."{{ .Values.gcrRegistryUrl }}"]
        mirrors = ["{{ .Values.gcrRegistryMirror }}"]
kind: ConfigMap
metadata:
  name: buildkitd-cm

entrypoint.sh

if [ $ENABLE_BUILDX_K8S_BUILDER ]; then

  docker buildx create \

    --driver kubernetes \

    --driver-opt replicas=1,namespace=$BUILDX_K8S_BUILDER_NAMESPACE \

    --name $BUILDX_K8S_BUILDER_NAME \

    --node $BUILDX_K8S_BUILDER_NODE \

    --platform $BUILDX_K8S_BUILDER_PLATFORMS \

    --use 2>&1

fi 

podman-replacement.sh

#!/bin/bash

# Cleanup - make sure to allow "Continue on error" under Control Options in Azure DevOps 
podman rm -f mysql
podman rm -f images-repo-test
podman network rm -f int

# Build image for tests 
$(buildxExec) -t $(ciTestImage) . \
    -f Dockerfile-test \
    --build-arg INDEX_URL=$(artifactUrl) \
    --build-arg SITE_PACKAGES=$(sitePackages) \
    --push 

# Run MySQL
IMAGE=$(ciTestImage)
podman network create int
podman run -v /mnt/citests/:/mnt/pod \
    --network int \
    --env MYSQL_DATABASE="mock_context_db"     \
    --env MYSQL_USER="user"     \
    --env MYSQL_PASSWORD="pass"     \
    --env MYSQL_ALLOW_EMPTY_PASSWORD=""yes""     \
    --name mysql     -d     mysql:5.7
# Validate MySQL health 
podman exec -it mysql /bin/bash -c 'while ! mysqladmin ping \
    --silent; do sleep 1; done'

# Run tests
podman run \
    --network int \
    -p "5000:5000" \
    --name images-repo-test \
    -v ./test/integration/repo:/etc/images-repo \
    -v /mnt/citests:/var/repo/test-reports $IMAGE