521

kustomization/base/kustomization.yaml

@@ -5,4 +5,5 @@ commonLabels:
 resources:
   - ./deployment.yaml
   - ./configMap.yaml
-  - ./service.yaml
+  - ./service.yaml
\ No newline at end of file
+  - ./mysql-external.yaml
\ No newline at end of file

kustomization/base/mysql-external.yaml

+apiVersion: v1
+kind: Service
+metadata:
+  name: mysql #此名字随便起
+  namespace: default  #在固定的命名空间下
+spec:
+  type: ExternalName
+  externalName: rm-wz9dd796t4j1giz6t.mysql.rds.aliyuncs.com
+  ports:
+    - port: 3306
+
+###  ExternalName类型的服务创建后，pod可以通过my-mysql-external.default.svc.cluster.local域名连接到外部服务，
+####  或者通过my-mysql-external。当需要指向其他外部服务时，只需要修改spec.externalName的值即可。
\ No newline at end of file

kustomization/overlays/prod/increase_replicas.yaml

@@ -3,4 +3,4 @@ kind: Deployment
 metadata:
   name: pms-deployment
 spec:
-  replicas: 1
+  replicas: 2
\ No newline at end of file

src/main/resources/application-dev.yml

@@ -2,7 +2,7 @@ spring:
   datasource:
     type: com.alibaba.druid.pool.DruidDataSource
     driver-class-name: com.mysql.cj.jdbc.Driver
-    url: jdbc:mysql://rm-wz9dd796t4j1giz6t2o.mysql.rds.aliyuncs.com:3306/iuav_pms?characterEncoding=UTF-8&useSSL=false&serverTimezone=Asia/Shanghai
+    url: jdbc:mysql://mysql.default:3306/iuav_pms?characterEncoding=UTF-8&useSSL=false&serverTimezone=Asia/Shanghai
     username: tmj
     password: MMC@2022&MYSQL
   redis:

src/main/resources/application-prod.yml

@@ -2,7 +2,7 @@ spring:
   datasource:
     type: com.alibaba.druid.pool.DruidDataSource
     driver-class-name: com.mysql.cj.jdbc.Driver
-    url: jdbc:mysql://rm-wz9dd796t4j1giz6t.mysql.rds.aliyuncs.com:3306/iuav_pms?characterEncoding=UTF-8&useSSL=false&serverTimezone=Asia/Shanghai
+    url: jdbc:mysql://mysql.default:3306/iuav_pms?characterEncoding=UTF-8&useSSL=false&serverTimezone=Asia/Shanghai
     username: tmj
     password: MMC@2022&MYSQL
   redis: