update readme and deployment

Signed-off-by: Huamin Chen <hchen@redhat.com>

README.md

@@ -1,8 +1,60 @@
 # Ceph CSI
 [Container Storage Interface (CSI)](https://github.com/container-storage-interface/) driver, provisioner, and attacher for Ceph RBD and CephFS
 
+# Prerequisite
+
+## Enable Mount Propagation in Docker 
+
+Comment out `MountFlags=slave` in docker systemd service then restart docker service.
+```bash
+# systemctl daemon-reload
+# systemctl restart docker
+```
+
+## Enable Kubernetes Feature Gates
+
+Enable features `MountPropagation=true,CSIPersistentVolume=true` and runtime config `storage.k8s.io/v1alpha1=true`
+
 # Build
 
+```bash
+# make container
+```
+
 # Test
 
+## Start rbdplugin and driver registrar
+
+```bash
+# kubectl create -f deploy/kubernetes/rbdplugin.yaml
+```
+
+### Start CSI external volume provisioner
+
+```bash
+# kubectl create -f deploy/kubernetes/csi-provisioner.yaml
+```
+
+### Start CSI external volume attacher
+
+```
+# kubectl create -f deploy/kubernetes/csi-attacher.yaml
+```
+
+### Verify all componets are ready
+
+```bash
+# kubectl get pod
+NAME                             READY     STATUS    RESTARTS   AGE
+csi-attacher-0                   1/1       Running   0          6s
+csi-nodeplugin-rbdplugin-kwhhc   2/2       Running   0          6m
+csi-provisioner-0                1/1       Running   0          1m
+```
+
+### Create a CSI storage class
+
+
+### Create a PVC
+
+### Create a Pod
 

deploy/kubernetes/csi-provisioner.yaml

@@ -75,7 +75,7 @@ spec:
       serviceAccount: csi-provisioner
       containers:
         - name: csi-provisioner
-          image: docker.io/k8scsi/csi-provisioner:latest
+          image: quay.io/k8scsi/csi-provisioner:latest
           args:
             - "--provisioner=rbdplugin"
             - "--csi-address=$(ADDRESS)"

deploy/kubernetes/rbdplugin.yaml

@@ -11,6 +11,9 @@ apiVersion: rbac.authorization.k8s.io/v1
 metadata:
   name: csi-nodeplugin
 rules:
+  - apiGroups: [""]
+    resources: ["nodes"]
+    verbs: ["get", "list", "update"]
   - apiGroups: [""]
     resources: ["secrets"]
     verbs: ["get", "list"]
@@ -58,7 +61,7 @@ spec:
       hostNetwork: true
       containers:
         - name: driver-registrar
-          image: csi_images/driver-registrar:latest
+          image: docker.io/k8scsi/driver-registrar:latest
           args:
             - "--v=5"
             - "--csi-address=$(ADDRESS)"

examples/pvc.yaml

@@ -8,4 +8,4 @@ spec:
   storageClassName: rbd-csi-provisioner 
   resources:
     requests:
-      storage: 1Mi
+      storage: 1Gi