Change CD workflow to use new staging bucket for artifacts

.github/workflows/CD.yml

@@ -3,6 +3,7 @@ on:
   push:
     tags:
       - v*
+
 env:
   KIBANA_VERSION: 7.10.0
 jobs:
@@ -13,8 +14,8 @@ jobs:
       - name: Configure AWS
         uses: aws-actions/configure-aws-credentials@v1
         with:
-          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
-          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+          aws-access-key-id: ${{ secrets.AWS_STAGING_ACCESS_KEY_ID }}
+          aws-secret-access-key: ${{ secrets.AWS_STAGING_SECRET_ACCESS_KEY }}
           aws-region: us-east-1
 
       - name: Checkout Kibana
@@ -58,8 +59,15 @@ jobs:
           cd kibana/plugins/anomaly-detection-kibana-plugin
           yarn build
 
-      - name: Upload the artifact
+      - name: Upload to S3
         run: |
           cd kibana/plugins/anomaly-detection-kibana-plugin
-          artifact=`ls build/*.zip`
-          aws s3 cp $artifact s3://artifacts.opendistroforelasticsearch.amazon.com/downloads/kibana-plugins/opendistro-anomaly-detection/
+          zip=`ls build/*.zip`
+
+          # Inject the build number before the suffix
+          zip_outfile=`basename ${zip%.zip}-build-${GITHUB_RUN_NUMBER}.zip`
+
+          s3_prefix="s3://staging.artifacts.opendistroforelasticsearch.amazon.com/snapshots/kibana-plugins/anomaly-detection/"
+
+          echo "Copying ${zip} to ${s3_prefix}${zip_outfile}"
+          aws s3 cp --quiet $zip ${s3_prefix}${zip_outfile}