settings for workload identity federation (gcs)

Author: kmizumar

.github/workflows/python-package.yml

@@ -29,9 +29,6 @@ jobs:
         workload_identity_provider: 'projects/1097862457753/locations/global/workloadIdentityPools/github-actions-pfio-ci-tasks/providers/github'
     - name: 'Set up Google Cloud SDK'
       uses: 'google-github-actions/setup-gcloud@v2'
-    # - name: 'Set up Application Default Credentials'
-    #   run: |
-    #     gcloud auth login --cred-file=.github/workflows/clientLibraryConfig-github.json
     - name: 'Check Bucket accessibility'
       run: |
         gcloud storage buckets describe gs://pfn-pfio-test-bucket
@@ -48,8 +45,6 @@ jobs:
     - name: Test with tox
       run: |
         tox run --skip-env doc
-      # env:
-      #   GOOGLE_CLOUD_PROJECT: 'cluster-storage'
 
   doc:
     runs-on: ubuntu-latest