lib/google/cloud/env.rb in google-cloud-env-1.3.2 vs lib/google/cloud/env.rb in google-cloud-env-1.3.3

@@ -208,10 +208,13 @@
       # or `nil` if the application is not running on Google Cloud.
       #
       # @return [String,nil]
       #
       def project_id
-        env["GCLOUD_PROJECT"] || env["DEVSHELL_PROJECT_ID"] || lookup_metadata("project", "project-id")
+        env["GOOGLE_CLOUD_PROJECT"] ||
+          env["GCLOUD_PROJECT"] ||
+          env["DEVSHELL_PROJECT_ID"] ||
+          lookup_metadata("project", "project-id")
       end
 
       ##
       # Returns the unique numeric ID of the project hosting the application,
       # or `nil` if the application is not running on Google Cloud.