Update pong.yaml

Change to pod instead of deployment

descriptors/deployments/pong.yaml

-apiVersion: apps/v1
-kind: Deployment
+apiVersion: v1
+kind: Pod
 metadata:
-  name: pong-l2sm
+  name: pong
+  labels:
+    app: test2
+  annotations:
+    k8s.v1.cni.cncf.io/networks: first-network
 spec:
-  replicas: 1
-  selector:
-    matchLabels:
-      app: ping-pong
-  template:
-    metadata:
-      labels:
-        app: ping-pong
-      annotations:
-        k8s.v1.cni.cncf.io/networks: my-first-network
-    spec:
-      containers: 
-      - name: pong
-        command: ["/bin/ash", "-c", "trap : TERM INT; sleep infinity & wait"]
-        image: alpine:latest
-        securityContext:
-          capabilities:
-            add: ["NET_ADMIN"]
-      # Use this parameter if you want to place the pod in a specific node
-      # nodeName:
+  containers:
+  - name: router
+    command: ["/bin/ash", "-c", "trap : TERM INT; sleep infinity & wait"]
+    image: alpine:latest
+    securityContext:
+      capabilities:
+        add: ["NET_ADMIN"]
+  # Use this parameter if you want to place the pod in a specific node
+  nodeName: l2sm2