Add some example on /pods/qos

Author: frbimo

content/id/examples/pods/qos/qos-pod-2.yaml

@@ -0,0 +1,14 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: qos-demo-2
+  namespace: qos-example
+spec:
+  containers:
+  - name: qos-demo-2-ctr
+    image: nginx
+    resources:
+      limits:
+        memory: "200Mi"
+      requests:
+        memory: "100Mi"

content/id/examples/pods/qos/qos-pod-3.yaml

@@ -0,0 +1,9 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: qos-demo-3
+  namespace: qos-example
+spec:
+  containers:
+  - name: qos-demo-3-ctr
+    image: nginx

content/id/examples/pods/qos/qos-pod-4.yaml

@@ -0,0 +1,16 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: qos-demo-4
+  namespace: qos-example
+spec:
+  containers:
+
+  - name: qos-demo-4-ctr-1
+    image: nginx
+    resources:
+      requests:
+        memory: "200Mi"
+
+  - name: qos-demo-4-ctr-2
+    image: redis

content/id/examples/pods/qos/qos-pod.yaml

@@ -0,0 +1,16 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: qos-demo
+  namespace: qos-example
+spec:
+  containers:
+  - name: qos-demo-ctr
+    image: nginx
+    resources:
+      limits:
+        memory: "200Mi"
+        cpu: "700m"
+      requests:
+        memory: "200Mi"
+        cpu: "700m"