Add `-id=rbd-provisioner-1` in local-start.sh.

Log warning if PVC does not specify AccessModes.

ceph/rbd/local-start.sh

@@ -19,4 +19,4 @@ if [[ "$KUBECONFIG" == "" ]]; then
 	KUBECONFIG=/root/.kube/config
 fi
 
-rbd-provisioner -master=http://127.0.0.1:8080 -kubeconfig=${KUBECONFIG} -logtostderr
+rbd-provisioner -id=rbd-provisioner-1 -master=http://127.0.0.1:8080 -kubeconfig=${KUBECONFIG} -logtostderr

ceph/rbd/pkg/provision/provision.go

@@ -133,6 +133,7 @@ func (p *rbdProvisioner) Provision(options controller.VolumeOptions) (*v1.Persis
 	}
 	// use default access modes if missing
 	if len(pv.Spec.AccessModes) == 0 {
+		glog.Warningf("no access modes specified, use default: %v", p.getAccessModes())
 		pv.Spec.AccessModes = p.getAccessModes()
 	}