update README

README.md

@@ -1 +1,25 @@
 # virtVNC
+
+noVNC for kubevirt
+
+## Deploy
+
+```bash
+kubectl apply -f https://github.com/wavezhang/virtVNC/raw/master/k8s/virtvnc.yaml
+```
+
+## Usage
+
+1. Get node port of ```virtvnc``` service
+```bash
+kubectl get svc -n kubevirt virtvnc
+```
+2. Visit following url in browser
+```
+http://NODEIP:NODEPORT/
+```
+
+If you want manager virtual machines in other namespace, you can specify namespace using query param namespace like following:
+```
+http://NODEIP:NODEPORT/index.html?namespace=test
+```