Remove duplicate image checks

.github/workflows/offline-package-k3s-installer.yaml

@@ -76,7 +76,7 @@ jobs:
     needs: build-k3s-installer
     strategy:
       matrix:
-        arch: [amd64]
+        arch: [amd64, arm64]
     runs-on: ubuntu-latest
 
     steps:
@@ -91,7 +91,40 @@ jobs:
           cd test-dir
           tar -xzvf offline-package-k3s-installer-${{ matrix.arch }}.tar.gz
 
+      - name: Install jq
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y jq
+
+      - name: Verify k3s binary arch
+        run: |
+          set -euo pipefail
+          BIN="test-dir/k3s-offline-package/bin/k3s-${{ matrix.arch }}"
+          file "$BIN"
+          if [ "${{ matrix.arch }}" = "amd64" ]; then
+            file "$BIN" | grep -q 'x86-64'
+          else
+            file "$BIN" | grep -q 'aarch64'
+          fi
+
+      - name: Verify image platforms
+        run: |
+          set -euo pipefail
+          TAR="test-dir/k3s-offline-package/images/k3s-airgap-images-${{ matrix.arch }}.tar"
+          tmp=$(mktemp -d)
+          tar -xf "$TAR" -C "$tmp" manifest.json
+          configs=$(jq -r '.[].Config' "$tmp/manifest.json")
+          for cfg in $configs; do
+            tar -xf "$TAR" -C "$tmp" "$cfg"
+            arch=$(jq -r '.architecture' "$tmp/$cfg")
+            if [ "$arch" != "${{ matrix.arch }}" ]; then
+              echo "unexpected arch $arch in $cfg" >&2
+              exit 1
+            fi
+          done
+
       - name: Setup K3s and Test
+        if: matrix.arch == 'amd64'
         run: |
           cd test-dir/k3s-offline-package
           bash install-server.sh

scripts/make_k3s_offline_package.sh

@@ -59,14 +59,14 @@ pull_and_save_images() {
   log "拉取核心镜像（runtime=$rt）…"
   case "$rt" in
     docker)
-      for i in "${imgs[@]}"; do docker pull "$i"; done
+      for i in "${imgs[@]}"; do docker pull --platform=linux/${ARCH} "$i"; done
       log "保存镜像 → $out_tar"
       docker save -o "$out_tar" "${imgs[@]}"
       ;;
     nerdctl-default)
-      for i in "${imgs[@]}"; do sudo nerdctl --address /run/containerd/containerd.sock pull "$i"; done
+      for i in "${imgs[@]}"; do sudo nerdctl --address /run/containerd/containerd.sock --platform=linux/${ARCH} pull "$i"; done
       log "保存镜像 → $out_tar"
-      sudo nerdctl --address /run/containerd/containerd.sock save -o "$out_tar" "${imgs[@]}"
+      sudo nerdctl --address /run/containerd/containerd.sock --platform=linux/${ARCH} save -o "$out_tar" "${imgs[@]}"
       ;;
   esac
   [[ -s "$out_tar" ]] || err "未生成镜像包：$out_tar"
@@ -200,6 +200,16 @@ case "$ARCH" in x86_64|amd64) ARCH=amd64;; aarch64|arm64) ARCH=arm64;; *) echo "
 
 BIN_DIR="./bin"
 install_bin(){ sudo cp "$1" "$2"; sudo chmod +x "$2"; echo " ↳ $2"; }
+check_images(){
+  echo "[INFO] 验证已加载镜像架构"
+  local out
+  out=$(sudo nerdctl --namespace k8s.io --address /run/k3s/containerd/containerd.sock images -a --format '{{.Repository}}:{{.Tag}} {{.ID}} {{.Platform}}')
+  echo "$out"
+  if echo "$out" | awk '{print $3}' | grep -v "linux/${ARCH}" >/dev/null; then
+    echo "[ERROR] 发现非 ${ARCH} 架构镜像" >&2
+    exit 1
+  fi
+}
 
 echo "[INFO] 安装 CLI → /usr/local/bin"
 install_bin "${BIN_DIR}/k3s-${ARCH}" /usr/local/bin/k3s
@@ -220,6 +230,8 @@ mkdir -p ~/.kube && cp -f /etc/rancher/k3s/k3s.yaml ~/.kube/config || true
 kubectl apply -f addons/node-exporter.yaml || true
 kubectl apply -f addons/kube-state-metrics.yaml || true
 
+check_images
+
 echo "[SUCCESS] 离线 K3s 安装完成 ✅"
 SH
   chmod +x "${BASE_DIR}/install-server.sh"
@@ -235,6 +247,16 @@ case "$ARCH" in x86_64|amd64) ARCH=amd64;; aarch64|arm64) ARCH=arm64;; *) echo "
 
 BIN_DIR="./bin"
 install_bin(){ sudo cp "$1" "$2"; sudo chmod +x "$2"; echo " ↳ $2"; }
+check_images(){
+  echo "[INFO] 验证已加载镜像架构"
+  local out
+  out=$(sudo nerdctl --namespace k8s.io --address /run/k3s/containerd/containerd.sock images -a --format '{{.Repository}}:{{.Tag}} {{.ID}} {{.Platform}}')
+  echo "$out"
+  if echo "$out" | awk '{print $3}' | grep -v "linux/${ARCH}" >/dev/null; then
+    echo "[ERROR] 发现非 ${ARCH} 架构镜像" >&2
+    exit 1
+  fi
+}
 
 echo "[INFO] 安装 CLI → /usr/local/bin"
 install_bin "${BIN_DIR}/k3s-${ARCH}" /usr/local/bin/k3s
@@ -246,6 +268,8 @@ INSTALL_K3S_SKIP_DOWNLOAD=true INSTALL_K3S_EXEC="agent" bash install/k3s-officia
 echo "[INFO] 加载 airgap 镜像"
 sudo nerdctl --namespace k8s.io --address /run/k3s/containerd/containerd.sock load -i "images/k3s-airgap-images-${ARCH}.tar" || true
 
+check_images
+
 echo "[SUCCESS] Agent 节点离线安装完成 ✅"
 SH
   chmod +x "${BASE_DIR}/install-agent.sh"
@@ -285,7 +309,11 @@ rm -rf "${BASE_DIR}"
 mkdir -p "${BASE_DIR}/"{bin,images,cni-plugins,addons,registry/docker.io,registry/ghcr.io,install}
 
 # 核心二进制
-download "${K3S_URL_BASE}/k3s"                "${BASE_DIR}/bin/k3s-${ARCH}"
+K3S_BIN="k3s"
+if [[ "${ARCH}" != "amd64" ]]; then
+  K3S_BIN="k3s-${ARCH}"
+fi
+download "${K3S_URL_BASE}/${K3S_BIN}"                "${BASE_DIR}/bin/k3s-${ARCH}"
 chmod +x "${BASE_DIR}/bin/k3s-${ARCH}"
 
 download "https://dl.k8s.io/release/${KUBECTL_VERSION}/bin/linux/${ARCH}/kubectl" "${BASE_DIR}/bin/kubectl-${ARCH}"