Remove pushing images to GCR.

Remove dependency with GCR.

Signed-off-by: Xun Jiang <xun.jiang@broadcom.com>

.github/workflows/e2e-test-kind.yaml

@@ -121,6 +121,8 @@ jobs:
           curl -LO https://dl.k8s.io/release/v${{ matrix.k8s }}/bin/linux/amd64/kubectl
           sudo install -o root -g root -m 0755 kubectl /usr/local/bin/kubectl
 
+          git clone https://github.com/vmware-tanzu-experiments/distributed-data-generator.git -b main /tmp/kibishii
+
           GOPATH=~/go \
               CLOUD_PROVIDER=kind \
               OBJECT_STORE_PROVIDER=aws \
@@ -132,7 +134,9 @@ jobs:
               ADDITIONAL_CREDS_FILE=/tmp/credential \
               ADDITIONAL_BSL_BUCKET=additional-bucket \
               VELERO_IMAGE=velero:pr-test-linux-amd64 \
+              PLUGINS=velero/velero-plugin-for-aws:latest \
               GINKGO_LABELS="${{ matrix.labels }}" \
+              KIBISHII_DIRECTORY=/tmp/kibishii/kubernetes/yaml/ \
               make -C test/ run-e2e
         timeout-minutes: 30
       - name: Upload debug bundle

.github/workflows/push.yml

@@ -20,15 +20,6 @@ jobs:
         uses: actions/setup-go@v5
         with:
           go-version-file: 'go.mod'
-      - id: 'auth'
-        uses: google-github-actions/auth@v2
-        with:
-          credentials_json: '${{ secrets.GCS_SA_KEY }}'
-      - name: 'set up GCloud SDK'
-        uses: google-github-actions/setup-gcloud@v2
-      - name: 'use gcloud CLI'
-        run: |
-          gcloud info
       - name: Set up QEMU
         id: qemu
         uses: docker/setup-qemu-action@v3
@@ -52,12 +43,6 @@ jobs:
           token: ${{ secrets.CODECOV_TOKEN }}
           files: coverage.out
           verbose: true
-      # Use the JSON key in secret to login gcr.io
-      - uses: 'docker/login-action@v3'
-        with:
-          registry: 'gcr.io' # or REGION.docker.pkg.dev
-          username: '_json_key'
-          password: '${{ secrets.GCR_SA_KEY }}'
       # Only try to publish the container image from the root repo; forks don't have permission to do so and will always get failures.
       - name: Publish container image
         if: github.repository == 'vmware-tanzu/velero'