add cronhpa

Author: robberphex

mse-simple-demo/README.ZH.md

@@ -10,9 +10,11 @@ mse-simple-demo是一个简单的微服务demo，架构如下：
 helm3 upgrade mse-simple-demo1 \
   helm/mse-simple-demo \
   --install \
+  --namesapce default \
   --set registry=registry.cn-shanghai.aliyuncs.com/yizhan/ \
   --set mse.namespace=mse-test
 ```
 
+* `namespace`: 要安装到的k8s命名空间
 * `registry`: 容器镜像地址前缀（可选）
 * `mse.namespace`: 接入MSE微服务治理的微服务命名空间，可以用来区分环境

mse-simple-demo/helm/mse-simple-demo/templates/cronhpa-deployment-spring-cloud-b.yaml

@@ -0,0 +1,18 @@
+apiVersion: autoscaling.alibabacloud.com/v1beta1
+kind: CronHorizontalPodAutoscaler
+metadata:
+  labels:
+    controller-tools.k8s.io: "1.0"
+  name: cronhpa-deployment-spring-cloud-b
+spec:
+  jobs:
+  - name: 扩容
+    schedule: 0 0/6 * * * *
+    targetSize: 5
+  - name: 缩容
+    schedule: 0 5/6 * * * *
+    targetSize: 1
+  scaleTargetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: spring-cloud-b