Merge pull request #22 from jiaqiluo/gha

.github/workflows/ci-on-pr.yaml

@@ -0,0 +1,51 @@
+name: CI on Push and Pull Request
+
+on:
+  pull_request:
+    branches:
+      - master
+  push:
+    branches:
+      - master
+
+jobs:
+  test-prepare-binaries:
+    permissions:
+      contents: read
+    strategy:
+      matrix:
+        os: [linux]
+        arch: [ amd64, arm64 ]
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Prepare
+        run: |
+          make scripts/iptables-wrapper-installer.sh
+
+      - name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: rancher/hyperkube-base
+          flavor: |
+            latest=false
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          push: false
+          tags: "${{ steps.meta.outputs.tags }}"
+          platforms: "${{ matrix.os }}/${{ matrix.arch }}"
+          labels: "${{ steps.meta.outputs.labels }}"
+          build-args: |
+            ARCH="${{ matrix.arch }}"

.github/workflows/fossa.yaml

@@ -0,0 +1,30 @@
+name: Run Fossa Scan
+
+on:
+  push:
+    branches:
+      - "master"
+  # For manual scans.
+  workflow_dispatch:
+
+jobs:
+  fossa:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      id-token: write # needed for the Vault authentication
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Read FOSSA token
+        uses: rancher-eio/read-vault-secrets@main
+        with:
+          secrets: |
+            secret/data/github/org/rancher/fossa/push token | FOSSA_API_KEY_PUSH_ONLY
+
+      - name: FOSSA scan
+        uses: fossas/fossa-action@main
+        with:
+          api-key: ${{ env.FOSSA_API_KEY_PUSH_ONLY }}
+          run-tests: false

.github/workflows/release.yaml

@@ -0,0 +1,131 @@
+name: Release
+
+on:
+  push:
+    tags:
+      - '*'
+
+env:
+  IMAGE: rancher/hyperkube-base
+
+jobs:
+  build-push-images:
+    permissions:
+      contents: read
+      id-token: write # needed for the Vault authentication
+    strategy:
+      fail-fast: true
+      matrix:
+        os: [linux]
+        arch: [amd64, arm64]
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Prepare
+        run: |
+          make scripts/iptables-wrapper-installer.sh
+
+      - name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.IMAGE }}
+          flavor: |
+            latest=false
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Load Secrets from Vault
+        uses: rancher-eio/read-vault-secrets@main
+        with:
+          secrets: |
+            secret/data/github/repo/${{ github.repository }}/dockerhub/rancher/credentials username | DOCKER_USERNAME ;
+            secret/data/github/repo/${{ github.repository }}/dockerhub/rancher/credentials password | DOCKER_PASSWORD
+
+      - name: Login to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ env.DOCKER_USERNAME }}
+          password: ${{ env.DOCKER_PASSWORD }}
+
+      - name: Build and push Docker image
+        id: build
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          push: true
+          tags: "${{ steps.meta.outputs.tags }}"
+          platforms: "${{ matrix.os }}/${{ matrix.arch }}"
+          labels: "${{ steps.meta.outputs.labels }}"
+          build-args: |
+            ARCH="${{ matrix.arch }}"
+
+      - name: Export digest
+        run: |
+          mkdir -p /tmp/digests
+          digest="${{ steps.build.outputs.digest }}"
+          touch "/tmp/digests/${digest#sha256:}"
+
+      - name: Upload digest
+        uses: actions/upload-artifact@v4
+        with:
+          name: "digests-${{ matrix.os }}-${{ matrix.arch }}"
+          path: /tmp/digests/*
+          if-no-files-found: error
+          retention-days: 7
+          overwrite: true
+
+  merge:
+    runs-on: ubuntu-latest
+    needs:
+      - build-push-images
+    permissions:
+      contents: read
+      id-token: write # needed for the Vault authentication
+    steps:
+      - name: Download digests
+        uses: actions/download-artifact@v4
+        with:
+          path: /tmp/digests
+          pattern: digests-*
+          merge-multiple: true
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.IMAGE }}
+          flavor: |
+            latest=false
+
+      - name: Load Secrets from Vault
+        uses: rancher-eio/read-vault-secrets@main
+        with:
+          secrets: |
+            secret/data/github/repo/${{ github.repository }}/dockerhub/rancher/credentials username | DOCKER_USERNAME ;
+            secret/data/github/repo/${{ github.repository }}/dockerhub/rancher/credentials password | DOCKER_PASSWORD
+
+      - name: Login to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ env.DOCKER_USERNAME }}
+          password: ${{ env.DOCKER_PASSWORD }}
+
+      - name: Create manifest list and push
+        working-directory: /tmp/digests
+        run: |
+          docker buildx imagetools create $(jq -cr '.tags | map("-t " + .) | join(" ")' <<< "$DOCKER_METADATA_OUTPUT_JSON") \
+            $(printf '${{ env.IMAGE }}@sha256:%s ' *)
+
+      - name: Inspect image
+        run: |
+          docker buildx imagetools inspect ${{ env.IMAGE }}:${{ steps.meta.outputs.version }}

.gitignore

@@ -1 +1,2 @@
 scripts/iptables-wrapper-installer.sh
+.idea

Dockerfile

@@ -77,6 +77,10 @@ RUN echo CACHEBUST>/dev/null \
       /tmp/* \
       /var/tmp/*
 
-RUN /usr/sbin/iptables-wrapper-installer.sh
+# iptables-wrapper-installer.sh uses `iptables-nft --version` to check whether iptables-nft exists, iptables-nft returns
+# the error "protocol not supported" when being invoked in an emulated enviroment whose arch (for example, arm64)
+# is differnt from the host (amd64). So we do the check ourselves before running iptables-wrapper-installer.sh.
+RUN which iptables-legacy && which iptables-nft
+RUN /usr/sbin/iptables-wrapper-installer.sh --no-sanity-check
 
 ENTRYPOINT ["/hyperkube"]