add readme

README.md

@@ -87,6 +87,7 @@ Plugin list
  * [workingdirbykey](plugin/workingdirbykey/) 🔀: same as `workingdir` but uses public key to route.
  * [yaml](plugin/yaml/) 🔀: config routing with a single yaml file.
  * [docker](plugin/docker/) 🔀: pipe into docker containers.
+ * [kubernetes](plugin/kubernetes/) 🔀: manage pipes via Kubernetes CRD.
  * [azdevicecode](plugin/azdevicecode/) 🔒: ask user to enter [azure device code](https://docs.microsoft.com/en-us/azure/active-directory/develop/v2-oauth2-device-code) before login
  * [fixed](plugin/fixed/) 🔀: fixed targetting the dummy sshd server
  * [simplemath](plugin/simplemath/) 🔒: ask for very simple math question before login, demo purpose

plugin/kubernetes/sample.yaml

@@ -39,11 +39,9 @@ spec:
       serviceAccountName: sshpiper-account
       containers:
       - name: sshpiper
-        image: sshpiper
+        image: farmer1992/sshpiperd:latest
-        imagePullPolicy: Never
         ports:
         - containerPort: 2222
-        # command: ['/bin/sh', '-c', 'sleep 1d']
         env:
         - name: PLUGIN
           value: "kubernetes"