Setup integration testing

Signed-off-by: Morlay <morlay.null@gmail.com>

.github/workflows/testing-buider.yaml

@@ -0,0 +1,60 @@
+name: testing-builder
+
+on: push
+
+jobs:
+  builder:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        driver:
+          - docker-container
+          - kubernetes
+        mode:
+          - single-node
+          - multiple-nodes
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Setup golang
+        uses: actions/setup-go@v2
+        with:
+          go-version: '1.16.x'
+
+      - name: Build buildx
+        run: go build -o  ~/.docker/cli-plugins/docker-buildx ./cmd/buildx
+
+      - name: Setup env
+        run: |-
+          case ${{ matrix.driver }} in
+            kubernetes)
+              curl -sfL https://get.k3s.io | K3S_KUBECONFIG_MODE="644" sh -s -;
+              ;;
+            docker-container)
+              docker run --rm --privileged tonistiigi/binfmt:latest --install all;
+              ;;
+          esac
+
+      - name: Setup builder
+        run: sh ./testings/builder/${{ matrix.driver }}/${{ matrix.mode }}.sh
+        env:
+          KUBECONFIG: /etc/rancher/k3s/k3s.yaml
+
+      - name: Build single platform to local registry
+        uses: docker/build-push-action@v2
+        with:
+          context: ./testings/builder
+          push: false
+          platforms: linux/amd64
+          tags: localhost/name/app:latest-amd64
+
+      - name: Build multiple platforms to local registry
+        uses: docker/build-push-action@v2
+        with:
+          context: ./testings/builder
+          push: false
+          platforms: linux/amd64,linux/arm64
+          tags: localhost/name/app:latest

testings/builder/Dockerfile

@@ -0,0 +1,6 @@
+FROM busybox
+
+ARG BUILDPLATFORM
+ARG TARGETPLATFORM
+
+RUN echo "build ${TARGETPLATFORM} on ${BUILDPLATFORM} host"

testings/builder/create_multiple_nodes_builder.sh

@@ -0,0 +1,19 @@
+#!/bin/bash
+
+BUILDER_NAME=${BUILDER_NAME:-builder}
+BUILDER_DRIVER=${BUILDER_DRIVER:-docker-container}
+
+docker buildx create \
+  --name="${BUILDER_NAME}" \
+  --node="${BUILDER_NAME}-amd64" \
+  --driver="${BUILDER_DRIVER}" \
+  --platform=linux/amd64
+
+docker buildx create --append \
+  --name="${BUILDER_NAME}" \
+  --node="${BUILDER_NAME}-arm64" \
+  --driver="${BUILDER_DRIVER}" \
+  --platform=linux/arm64
+
+docker buildx inspect "${BUILDER_NAME}" --bootstrap
+docker buildx use "${BUILDER_NAME}"

testings/builder/create_single_node_builder.sh

@@ -0,0 +1,12 @@
+#!/bin/bash
+
+BUILDER_NAME=${BUILDER_NAME:-builder}
+BUILDER_DRIVER=${BUILDER_DRIVER:-docker-container}
+
+docker buildx create \
+  --name="${BUILDER_NAME}" \
+  --driver="${BUILDER_DRIVER}" \
+  --platform=linux/amd64,linux/arm64
+
+docker buildx inspect "${BUILDER_NAME}" --bootstrap
+docker buildx use "${BUILDER_NAME}"

testings/builder/docker-container/multiple-nodes.sh

@@ -0,0 +1,8 @@
+#!/bin/bash
+
+set -eux;
+
+export BUILDER_DRIVER=docker-container
+
+sh ./testings/builder/create_multiple_nodes_builder.sh
+

testings/builder/docker-container/single-node.sh

@@ -0,0 +1,8 @@
+#!/bin/bash
+
+set -eux;
+
+export BUILDER_DRIVER=docker-container
+
+sh ./testings/builder/create_single_node_builder.sh
+

testings/builder/kubernetes/multiple-nodes.sh

@@ -0,0 +1,9 @@
+#!/bin/bash
+
+set -eux;
+
+export KUBECONFIG=${KUBECONFIG:-~/.kube/config}
+export BUILDER_DRIVER=kubernetes
+
+sh ./testings/builder/create_multiple_nodes_builder.sh
+

testings/builder/kubernetes/single-node.sh

@@ -0,0 +1,9 @@
+#!/bin/bash
+
+set -eux;
+
+export BUILDER_DRIVER=kubernetes
+export KUBECONFIG=${KUBECONFIG:-~/.kube/config}
+
+sh ./testings/builder/create_single_node_builder.sh
+