code: func (g *Cloud) CreateHTTPHealthCheck(hc *compute.HttpHealthCheck) error {
  	ctx, cancel := cloud.ContextWithCallTimeout()
  	defer cancel()
  
  	mc := newHealthcheckMetricContext("create_legacy")
  	return mc.Observe(g.c.HttpHealthChecks().Insert(ctx, meta.GlobalKey(hc.Name), hc))
  }
docs: // CreateHTTPHealthCheck creates the given HttpHealthCheck.