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谢捷峰
discovery
Commits
4f4d3f5e
Commit
4f4d3f5e
authored
Aug 18, 2018
by
Nepxion
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4f4d3f5e
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@@ -420,7 +420,10 @@ XML示例(也可以通过Json来描述,这里不做描述,见discovery-spr
<!-- 客户定制化控制,由远程推送客户化参数的改变,实现一些特色化的灰度发布,例如,基于数据库的灰度发布 -->
<customization>
<service
service-name=
"discovery-springcloud-example-b"
key=
"database"
value=
"prod"
/>
<!-- 服务a和c分别有两个库的配置,分别是测试数据库(database的value为qa)和生产数据库(database的value为prod) -->
<!-- 上线后,一开始数据库指向测试数据库,对应value为qa,然后灰度发布的时候,改对应value为prod,即实现数据库的灰度发布 -->
<service
service-name=
"discovery-springcloud-example-a"
key=
"database"
value=
"qa"
/>
<service
service-name=
"discovery-springcloud-example-c"
key=
"database"
value=
"prod"
/>
</customization>
</rule>
```
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@@ -468,10 +471,10 @@ XML示例(也可以通过Json来描述,这里不做描述,见discovery-spr
通过订阅业务参数的变化,实现特色化的灰度发布,例如,多数据源的数据库切换的灰度发布
```
xml
1. 标准配置,举例如下
<service
service-name=
"discovery-springcloud-example-
b
"
key=
"database"
value=
"prod"
/>
<service
service-name=
"discovery-springcloud-example-
a
"
key=
"database"
value=
"prod"
/>
2. 上述示例,是基于多数据源的数据库切换的灰度发布
服务
b有两个库的配置,分别是临时数据库(database的value为temp
)和生产数据库(database的value为prod)
上线后,一开始数据库指向
临时数据库,对应value为temp
,然后灰度发布的时候,改对应value为prod,即实现数据库的灰度发布
服务
a有两个库的配置,分别是测试数据库(database的value为qa
)和生产数据库(database的value为prod)
上线后,一开始数据库指向
测试数据库,对应value为qa
,然后灰度发布的时候,改对应value为prod,即实现数据库的灰度发布
```
### 动态改变规则
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