Generate targets for all nodes for most services in each GCP project. (#178)
Generate targets for all nodes for most services in each GCP project. (#178)

* Configures Prom target generator to generate targets for all nodes for all services, except scraper.

critzo/operator,stephen-soltesz/operator,m-lab/operator,stephen-soltesz/operator,critzo/operator,m-lab/operator