Google Cloud Help
To deploy a single service, run: $ gcloud app deploy ~/my_app/app.yaml`
To deploy an App Engine Standard Java service, run: $ gcloud app deploy ~/my_app/WEB-INF/appengine-web.xml`
By default, the service is deployed the current project configured via:` $ gcloud config set core/project PROJECT`
To override this value for a single deployment, use the --project flag:` $ gcloud app deploy ~/my_app/app.yaml --project=PROJECT`
To deploy multiple services, run: $ gcloud app deploy ~/my_app/app.yaml ~/my_app/another_service.yaml
To change the default --promote behavior for your current environment, run: $ gcloud config set app/promote_by_default false
This variant is also available:
> $ gcloud beta app deploy
