[chore] update package tests with upstream changes

.github/workflows/snapshot.yaml

@@ -16,20 +16,33 @@ jobs:
       - uses: actions/setup-go@v5
         with:
           go-version: "~1.22.6"
+          cache: false
       - uses: docker/setup-qemu-action@v3
         with:
           platforms: arm64
       - uses: docker/setup-buildx-action@v3
       - uses: anchore/sbom-action/[email protected]
       - name: Cache tools
         uses: actions/cache@v4
+        id: cache-tools
         with:
           path: .tools
           key: snapshot-tools-${{ runner.os }}-${{ hashFiles('internal/tools/go.sum') }}
-      - name: Touch tools
+      - name: Install tools
+        if: steps.cache-tools.outputs.cache-hit != 'true'
         run: |
           mkdir -p .tools
           touch .tools/*
+          make install-tools
+      - name: Generate source files
+        run: make generate
+      - name: Cache go modules
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.cache/go-build
+            ~/go/pkg/mod
+          key: snapshot-mods-${{ runner.os }}-${{ hashFiles('build/go.sum') }}
       - name: Create Snapshot for Pull Request
         run: make snapshot
       - name: Upload Pull Request Preview
@@ -53,6 +66,7 @@ jobs:
     runs-on: ubuntu-22.04
     needs: build
     strategy:
+      fail-fast: false
       matrix:
         os: ["deb", "rpm"]
         arch: ["x86_64", "arm64"]

internal/testbed/linux-services/package-tests.sh

@@ -52,12 +52,20 @@ trap 'podman rm -fv $container_name >/dev/null 2>&1 || true' EXIT
 podman build -t "$image_name" --arch "$translated_arch" -f "$SCRIPT_DIR/Dockerfile.test.$pkg_type" "$SCRIPT_DIR"
 podman rm -fv "$container_name" >/dev/null 2>&1 || true
 
+# test install
 podman run --name "$container_name" --arch "$translated_arch" -d "$image_name"
+
+# ensure that the system is up and running by checking if systemctl is running
+sleep 3
+$container_exec systemctl --failed
+$container_exec systemctl --no-pager list-unit-files
+$container_exec systemctl is-system-running --wait
+
 podman_cp "$container_name" internal/testbed/linux-services/config.test.yaml /etc/dynatrace-otel-collector/config.yaml
 install_pkg "$container_name" "$PKG_PATH"
 
 # ensure service has started and still running after 5 seconds
-sleep 5
+sleep 4
 echo "Checking $SERVICE_NAME service status ..."
 $container_exec systemctl --no-pager status "$SERVICE_NAME"