router: bypass the rate limiter for the initial commit

Previously the router would trigger the initial commit via the rate
limiter.  This change ensures the initial commit is triggered directly
so the commit of the first sync can occur immediately.

Author: marun

pkg/router/template/router.go

@@ -186,7 +186,9 @@ func newTemplateRouter(cfg templateRouterCfg) (*templateRouter, error) {
 		return nil, err
 	}
 	glog.V(4).Infof("Committing state")
-	router.Commit()
+	// Bypass the rate limiter to ensure the first sync will be
+	// committed without delay.
+	router.commitAndReload()
 	return router, nil
 }
 
@@ -332,8 +334,6 @@ func (r *templateRouter) writeDefaultCert() error {
 }
 
 func (r *templateRouter) readState() error {
-	// Assume that state is read to ensure a subsequent commit will always be successful
-	r.stateChanged = true
 	data, err := ioutil.ReadFile(filepath.Join(r.dir, routeFile))
 	// TODO: rework
 	if err != nil {