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

learn/learn-kubernetes-master/kiamol/ch18/petshop/petshop-connection-string-secret.yml

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+apiVersion: v1
+kind: Secret
+metadata:
+  name: petshop-connection-string-secret
+  labels:
+    kiamol: ch18
+type: Opaque
+stringData:
+  connectionStrings.config: |-
+    <connectionStrings>
+      <add name="SQLProfileConnString" connectionString="server=petshop-db;database=MSPetShop4Profile;user id=sa;password=DockerCon!!!;min pool size=4;max pool size=4;" providerName="System.Data.SqlClient"/>
+      <add name="SQLMembershipConnString" connectionString="server=petshop-db;database=MSPetShop4Services;user id=sa;password=DockerCon!!!;min pool size=4;max pool size=4;" providerName="System.Data.SqlClient"/>
+      <add name="SQLConnString1" connectionString="server=petshop-db;database=MSPetShop4;user id=sa;password=DockerCon!!!;min pool size=4;max pool size=4;" providerName="System.Data.SqlClient"/>
+      <add name="SQLConnString2" connectionString="server=petshop-db;database=MSPetShop4;user id=sa;password=DockerCon!!!;max pool size=4;min pool size=4;" providerName="System.Data.SqlClient"/>
+      <add name="SQLConnString3" connectionString="server=petshop-db;database=MSPetShop4Orders;user id=sa;password=DockerCon!!!;min pool size=4;max pool size=4;" providerName="System.Data.SqlClient"/>
+    </connectionStrings>

learn/learn-kubernetes-master/kiamol/ch18/petshop/petshop-db.yml

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+apiVersion: v1
+kind: Service
+metadata:
+  name: petshop-db
+  labels:
+    kiamol: ch18
+spec:
+  type: ClusterIP
+  ports:
+    - port: 1433
+      targetPort: mssql
+  selector:
+    app: petshop
+    component: db
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: petshop-db
+  labels:
+    kiamol: ch18
+spec:
+  selector:
+    matchLabels:
+      app: petshop
+      component: db
+  template:
+    metadata:
+      labels:
+        app: petshop
+        component: db
+    spec:
+      containers:
+        - image: sixeyed/petshop-db:1809
+          name: db
+          ports:
+            - containerPort: 1433
+              name: mssql
+      nodeSelector:
+        kubernetes.io/os: windows

learn/learn-kubernetes-master/kiamol/ch18/petshop/petshop-web.yml

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+apiVersion: v1
+kind: Service
+metadata:
+  name: petshop-web
+  labels:
+    kiamol: ch18
+spec:
+  ports:
+    - port: 80
+      targetPort: http
+      nodePort: 30002
+  selector:
+    app: petshop
+    component: web
+  type: NodePort
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: petshop-web
+  labels:
+    kiamol: ch18
+spec:
+  selector:
+    matchLabels:
+      app: petshop
+      component: web
+  template:
+    metadata:
+      labels:
+        app: petshop
+        component: web
+    spec:
+      containers:
+        - image: sixeyed/petshop-web:1809
+          name: petshop-web
+          ports:
+            - containerPort: 80
+              name: http
+          volumeMounts:
+            - name: connection-string
+              mountPath: "/petshop-web/config"
+              readOnly: true
+      volumes:
+        - name: connection-string
+          secret:
+            secretName: petshop-connection-string-secret
+      nodeSelector:
+        kubernetes.io/os: windows

learn/learn-kubernetes-master/kiamol/ch18/petshop/petshop-webservice.yml

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+apiVersion: v1
+kind: Service
+metadata:
+  name: petshop-webservice
+  labels:
+    kiamol: ch18
+spec:
+  ports:
+    - port: 80
+      targetPort: http
+      nodePort: 30003
+  selector:
+    app: petshop
+    component: webservice
+  type: NodePort
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: petshop-webservice
+  labels:
+    kiamol: ch18
+spec:
+  selector:
+    matchLabels:
+      app: petshop
+      component: webservice
+  template:
+    metadata:
+      labels:
+        app: petshop
+        component: webservice
+    spec:
+      containers:
+        - image: sixeyed/petshop-webservice:1809
+          name: petshop-webservice
+          ports:
+            - containerPort: 80
+              name: http
+          volumeMounts:
+            - name: connection-string
+              mountPath: "/petshop-webservice/config"
+              readOnly: true
+      volumes:
+        - name: connection-string
+          secret:
+            secretName: petshop-connection-string-secret
+      nodeSelector:
+        kubernetes.io/os: windows