WIP: e2e-dlb: try save and restore image as artifact

.github/workflows/e2e-dlb.yml

@@ -19,13 +19,77 @@ permissions:
   contents: read
 
 jobs:
+  image:
+    name: Build image
+    runs-on: ubuntu-20.04
+    strategy:
+      matrix:
+        image:
+          - intel-dlb-plugin
+          - intel-dlb-initcontainer
+          - dlb-libdlb-demo
+        builder: [docker]
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/cache@v3
+        with:
+          path: |
+                ~/.cache/go-build
+                ~/go/pkg/mod
+          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
+          restore-keys: |
+            ${{ runner.os }}-go-
+      - uses: actions/setup-go@v3
+      - run: make -e vendor
+      - name: Build image
+        env:
+          IMAGE_NAME: ${{ matrix.image }}
+          BUILDER_NAME: ${{ matrix.builder }}
+        run: |
+          make ${IMAGE_NAME} BUILDER=${BUILDER_NAME}
+          mkdir -p artifacts-${{ github.sha }}
+          docker tag intel/${IMAGE_NAME}:devel intel/${IMAGE_NAME}:${{ github.sha }}
+          docker save intel/${IMAGE_NAME}:devel > artifacts-${{ github.sha }}/${IMAGE_NAME}.tar
+
+      - name: Temporarily save Docker image
+        uses: actions/upload-artifact@v3
+        with:
+          name: artifacts-${{ github.sha }}
+          path: artifacts-${{ github.sha }}
+          retention-days: 1
+
+  transfer-images:
+    name: transfer-images
+    runs-on: self-hosted
+#    runs-on: simics-gnr
+    needs: image
+    steps:
+      - name: Wait for ready state
+        run: ../../../../bmetal/actions-bmetal-runstage.sh waitready
+      - name: Describe environment
+        run: |
+          env |sort
+          date
+      - name: Retrieve saved artifacts
+        uses: actions/download-artifact@v3
+        with:
+          name: artifacts-${{ github.sha }}
+          path: artifacts-${{ github.sha }}
+      - name: Show the artifacts
+        run: |
+          date
+          ls -la artifacts-${{ github.sha }}
+      - name: Push images to local registry
+        run: ../../../../bmetal/actions-bmetal-runstage.sh push
+
   e2e-dlb:
     name: e2e-dlb
     strategy:
       fail-fast: false
       matrix:
         runner: [simics-spr, simics-gnr]
     runs-on: ${{ matrix.runner }}
+    needs: transfer-images
     steps:
       - uses: actions/checkout@v3
         with:
@@ -37,9 +101,10 @@ jobs:
           echo "Ref: ${{ github.ref }}"
           echo "SHA: ${{ github.sha }}"
           echo "Images: $IMAGES"
+
       - name: Wait for ready state
         run: ../../../../bmetal/actions-bmetal-runstage.sh waitready
       - name: Prepare test environment
-        run: ../../../../bmetal/actions-bmetal-runstage.sh prepare
+        run: ../../../../bmetal/actions-bmetal-runstage.sh prepare2
       - name: Run tests
-        run: ../../../../bmetal/actions-bmetal-runstage.sh test
+        run: ../../../../bmetal/actions-bmetal-runstage.sh test2