GCS function to index the OpenShift CI jobs to their work namespace
The functions operate on origin-ci-test and so must be deployed in the openshift-gce-devel project. The service account search-index-gcs-writer@openshift-gce-devel.iam.gserviceaccount.com was created ahead of time and given storage creator/viewer on the bucket. During first deployment the function should not be accessible to external viewers.
Most of the code is from ci-search-functions