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

learn/learn-kubernetes-master/kiamol/ch17/todo-list/01-service-account.yaml

@@ -0,0 +1,38 @@
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: todo-web
+  namespace: kiamol-ch17
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: todo-web
+  namespace: kiamol-ch17
+spec:
+  selector:
+    matchLabels:
+      app: todo-web
+  template:
+    metadata:
+      labels:
+        app: todo-web
+    spec:
+      serviceAccountName: todo-web
+      initContainers:
+        - name: configurator
+          image: kiamol/ch17-todo-list-configurator
+          volumeMounts:
+            - name: shared
+              mountPath: "/config-out"
+              readOnly: false
+      containers:
+        - name: web
+          image: kiamol/ch04-todo-list
+          volumeMounts:
+            - name: shared
+              mountPath: "/app/config"
+              readOnly: true
+      volumes:
+        - name: shared
+          emptyDir: {}

learn/learn-kubernetes-master/kiamol/ch17/todo-list/02-rbac.yaml

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+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  name: ch17-reader
+  labels: 
+    kiamol: ch17
+rules:
+- apiGroups: [""] 
+  resources: ["namespaces"]
+  resourceNames: ["kiamol-ch17"]
+  verbs: ["get"]
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  name: todo-web-reader
+  labels: 
+    kiamol: ch17
+subjects:
+- kind: ServiceAccount
+  name: todo-web
+  namespace: kiamol-ch17
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: ch17-reader

learn/learn-kubernetes-master/kiamol/ch17/todo-list/03-deployment.yaml

@@ -0,0 +1,38 @@
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: todo-web
+  namespace: kiamol-ch17
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: todo-web
+  namespace: kiamol-ch17
+spec:
+  selector:
+    matchLabels:
+      app: todo-web
+  template:
+    metadata:
+      labels:
+        app: todo-web
+    spec:
+      serviceAccountName: todo-web
+      initContainers:
+        - name: configurator
+          image: kiamol/ch17-todo-list-configurator
+          volumeMounts:
+            - name: shared
+              mountPath: "/config-out"
+              readOnly: false
+      containers:
+        - name: web
+          image: kiamol/ch04-todo-list
+          volumeMounts:
+            - name: shared
+              mountPath: "/app/config"
+              readOnly: true
+      volumes:
+        - name: shared
+          emptyDir: {}

learn/learn-kubernetes-master/kiamol/ch17/todo-list/04-service.yaml

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+apiVersion: v1
+kind: Service
+metadata:
+  name: todo-web
+  namespace: kiamol-ch17
+spec:
+  type: LoadBalancer
+  ports:
+    - port: 8020
+      targetPort: 80
+  selector:
+    app: todo-web