新增learn-kubernetes（https://github.com/yyong-brs/learn-kubernetes）相关文件

learn/learn-kubernetes-master/kiamol/ch06/pi/proxy/daemonset/nginx-ds-nodeSelector.yaml

@@ -0,0 +1,37 @@
+apiVersion: apps/v1
+kind: DaemonSet
+metadata:
+  name: pi-proxy
+  labels:
+    kiamol: ch06
+spec:
+  selector:
+    matchLabels:
+      app: pi-proxy
+  template:
+    metadata:
+      labels:
+        app: pi-proxy
+    spec:
+      containers:
+        - image: nginx:1.17-alpine
+          name: nginx
+          ports:
+            - containerPort: 80
+              name: http
+          volumeMounts:
+            - name: config
+              mountPath: "/etc/nginx/"
+              readOnly: true
+            - name: cache-volume
+              mountPath: /data/nginx/cache
+      volumes:
+        - name: config
+          configMap:
+            name: pi-proxy-configmap
+        - name: cache-volume
+          hostPath:
+            path: /volumes/nginx-cache
+            type: DirectoryOrCreate
+      nodeSelector:
+        kiamol: ch06

learn/learn-kubernetes-master/kiamol/ch06/pi/proxy/daemonset/nginx-ds.yaml

@@ -0,0 +1,35 @@
+apiVersion: apps/v1
+kind: DaemonSet
+metadata:
+  name: pi-proxy
+  labels:
+    kiamol: ch06
+spec:
+  selector:
+    matchLabels:
+      app: pi-proxy
+  template:
+    metadata:
+      labels:
+        app: pi-proxy
+    spec:
+      containers:
+        - image: nginx:1.17-alpine
+          name: nginx
+          ports:
+            - containerPort: 80
+              name: http
+          volumeMounts:
+            - name: config
+              mountPath: "/etc/nginx/"
+              readOnly: true
+            - name: cache-volume
+              mountPath: /data/nginx/cache
+      volumes:
+        - name: config
+          configMap:
+            name: pi-proxy-configmap
+        - name: cache-volume
+          hostPath:
+            path: /volumes/nginx-cache
+            type: DirectoryOrCreate