code: public com.google.appengine.v1.HealthCheck getHealthCheck() {
      return healthCheck_ == null ? com.google.appengine.v1.HealthCheck.getDefaultInstance() : healthCheck_;
    }
docs: <pre>
  Configures health checking for VM instances. Unhealthy instances are
  stopped and replaced with new instances. Only applicable for VM
  runtimes.
  Only returned in `GET` requests if `view=FULL` is set.
  </pre>
  
  <code>.google.appengine.v1.HealthCheck health_check = 106;</code>