# external-mysql

* 考虑到数据存储的重要性， 数据库单独存放会更好一些



```yaml
[root@master test]# cat external-mysql-service.yaml 
## 接入外部IP方式 
#kind: Service
#apiVersion: v1
#metadata:
#  name: external-mysql              #保持与下面endpoint的metadata.name一致
#  labels:
#    name: external-mysql           #保持与下面endpoint的metadata.labels.name一致
#spec:
#  clusterIP: None
#  ports:
#    - port: 3006
#      name: external-mysql          #这名字理论上随意
#      targetPort: 3006
#---
#kind: Endpoints
#apiVersion: v1
#metadata:
#  name: external-mysql
#  labels:
#    name: external-mysql
#subsets:
#  - addresses:
#      - ip: 192.168.1.1        #这里是数据库的ip地址
#    ports:
#      - port: 3306              #数据库端口

## 接入外部域名的方式
kind: Service
apiVersion: v1
metadata:
  name: external-mysql              #保持与下面endpoint的metadata.name一致
  labels:
    name: external-mysql           #保持与下面endpoint的metadata.labels.name一致
spec:
  type: ExternalName
  externalName: singlenode-mysql.default.svc.cluster.local
```
