Fix GCP upload to use the latest upload provider (auth change) (#4024)

.github/workflows/build-staging.yaml

@@ -65,13 +65,16 @@ jobs:
         run: |
           make prep-gcp-tce-bucket
           make build-cli-plugins-nopublish
+      - id: auth-to-gcp-buckets
+        uses: google-github-actions/auth@v0
+        with:
+          credentials_json: ${{ secrets.GCP_BUCKET_SA }}
       - name: Upload Artifacts to Staging Bucket
         id: upload-artifacts-staging
         uses: google-github-actions/upload-cloud-storage@v0.9.0
         with:
           path: ./artifacts
           destination: tce-cli-plugins-staging
-          credentials: ${{ secrets.GCP_BUCKET_SA }}
   teardown-runner:
     name: Stop self-hosted EC2 runner
     # Only run this job if we're in the main repo, not a fork.

.github/workflows/release-bucket.yaml

@@ -77,27 +77,28 @@ jobs:
         run: |
           make ensure-deps
           make release-buckets
+      - id: auth-to-gcp-buckets
+        uses: google-github-actions/auth@v0
+        with:
+          credentials_json: ${{ secrets.GCP_BUCKET_SA }}
       - name: Upload TCE Artifacts to Staging Bucket
         id: upload-artifacts-staging
         uses: google-github-actions/upload-cloud-storage@v0.9.0
         with:
           path: ./artifacts
           destination: tce-cli-plugins-staging
-          credentials: ${{ secrets.GCP_BUCKET_SA }}
       - name: Upload TCE Artifacts to Update Bucket
         id: upload-tce-artifacts-update
         uses: google-github-actions/upload-cloud-storage@v0.9.0
         with:
           path: ./artifacts
           destination: tce-cli-plugins
-          credentials: ${{ secrets.GCP_BUCKET_SA }}
       - name: Upload TF Artifacts to Update Bucket
         id: upload-tf-artifacts-update
         uses: google-github-actions/upload-cloud-storage@v0.9.0
         with:
           path: /tmp/tce-scratch-space/tanzu-framework/artifacts
           destination: tce-framework-cli-plugins/artifacts
-          credentials: ${{ secrets.GCP_BUCKET_SA }}
           parent: false
       - name: Upload TF Admin Artifacts to Update Bucket
         id: upload-tf-artifacts-admin-update
@@ -105,7 +106,6 @@ jobs:
         with:
           path: /tmp/tce-scratch-space/tanzu-framework/artifacts-admin
           destination: tce-framework-cli-plugins-admin/artifacts-admin
-          credentials: ${{ secrets.GCP_BUCKET_SA }}
           parent: false
       - name: Prune Buckets
         env:
@@ -118,14 +118,12 @@ jobs:
         with:
           path: ./artifacts
           destination: tce-tanzu-cli-plugins
-          credentials: ${{ secrets.GCP_BUCKET_SA }}
       - name: Upload TF Artifacts to Release Bucket
         id: upload-tf-artifacts-release
         uses: google-github-actions/upload-cloud-storage@v0.9.0
         with:
           path: /tmp/tce-scratch-space/tanzu-framework/artifacts
           destination: tce-tanzu-cli-framework/artifacts
-          credentials: ${{ secrets.GCP_BUCKET_SA }}
           parent: false
       - name: Upload TF Artifacts-Admin to Release Bucket
         id: upload-tf-artifacts-admin-release
@@ -133,7 +131,6 @@ jobs:
         with:
           path: /tmp/tce-scratch-space/tanzu-framework/artifacts-admin
           destination: tce-tanzu-cli-framework-admin/artifacts-admin
-          credentials: ${{ secrets.GCP_BUCKET_SA }}
           parent: false
   teardown-runner:
     name: Stop self-hosted EC2 runner