Merge pull request #8759 from dmlls/patch-2

Update deploying-to-google-kubernetes-engine.md

Author: Martin Lopes

content/actions/guides/deploying-to-google-kubernetes-engine.md

@@ -79,7 +79,8 @@ This procedure demonstrates how to create the service account for your GKE integ
   $ gcloud projects add-iam-policy-binding $GKE_PROJECT \
     --member=serviceAccount:$SA_EMAIL \
     --role=roles/container.admin \
-    --role=roles/storage.admin
+    --role=roles/storage.admin \
+    --role=roles/container.clusterViewer
   ```
   {% endraw %}
 1. Download the JSON keyfile for the service account:
@@ -88,7 +89,7 @@ This procedure demonstrates how to create the service account for your GKE integ
   $ gcloud iam service-accounts keys create key.json --iam-account=$SA_EMAIL
   ```
   {% endraw %}
-1. Store the project ID as a secret named `GKE_PROJECT`:
+1. Store the service account key as a secret named `GKE_SA_KEY`:
   {% raw %}
   ```
   $ export GKE_SA_KEY=$(cat key.json | base64)