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谢捷峰
discovery
Commits
9f8d2f89
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9f8d2f89
authored
Apr 24, 2019
by
Nepxion
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README.md
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9f8d2f89
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@@ -30,9 +30,9 @@ Nepxion Discovery是一款对Spring Cloud Discovery服务注册发现、Ribbon
| Spring Cloud版本 | Nepxion Discovery版本 |
| --- | --- |
| Greenwich | 5.0.0
(未发布)
|
| Finchley | 4.8.
5.2
|
| Edgware | 3.8.
5.2
|
| Greenwich | 5.0.0 |
| Finchley | 4.8.
6
|
| Edgware | 3.8.
6
|
| Dalston | 2.0.11 (不维护,不可用) |
| Camden | 1.0.1 (不维护,不可用) |
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@@ -57,6 +57,7 @@ Nepxion Discovery是一款对Spring Cloud Discovery服务注册发现、Ribbon
-
[
版本访问的灰度发布规则
](
#版本访问的灰度发布规则
)
-
[
版本权重的灰度发布规则
](
#版本权重的灰度发布规则
)
-
[
区域权重的灰度发布规则
](
#区域权重的灰度发布规则
)
-
[
全链路路由策略的灰度发布规则
](
#全链路路由策略的灰度发布规则
)
-
[
用户自定义的灰度发布规则
](
#用户自定义的灰度发布规则
)
-
[
动态改变规则
](
#动态改变规则
)
-
[
动态改变版本
](
#动态改变版本
)
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@@ -491,6 +492,14 @@ XML示例(Json示例见discovery-springcloud-example-service下的rule.json)
</weight>
</discovery>
<strategy>
<!-- <version>{"discovery-springcloud-example-a":"1.0", "discovery-springcloud-example-b":"1.0", "discovery-springcloud-example-c":"1.0;1.2"}</version> -->
<!-- <version>1.0</version> -->
<!-- <region>{"discovery-springcloud-example-a":"qa;dev", "discovery-springcloud-example-b":"dev", "discovery-springcloud-example-c":"qa"}</region> -->
<!-- <region>dev</region> -->
<!-- <address>{"discovery-springcloud-example-a":"192.168.43.101:1100", "discovery-springcloud-example-b":"192.168.43.101:1201", "discovery-springcloud-example-c":"192.168.43.101:1300"}</address> -->
</strategy>
<!-- 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>
<!-- 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) -->
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@@ -550,6 +559,19 @@ XML示例(Json示例见discovery-springcloud-example-service下的rule.json)
3.
尽量为线上所有区域都赋予权重值
```
### 全链路路由策略的灰度发布规则
```
xml
1.
标准配置,举例如下
<strategy>
<!-- <version>
{"discovery-springcloud-example-a":"1.0", "discovery-springcloud-example-b":"1.0", "discovery-springcloud-example-c":"1.0;1.2"}
</version>
--> 表示全链路调用中,按照配置的版本号的对应服务去调用
<!-- <version>
1.0
</version>
--> 表示全链路调用中,所有服务都调用1.0版本
<!-- <region>
{"discovery-springcloud-example-a":"qa;dev", "discovery-springcloud-example-b":"dev", "discovery-springcloud-example-c":"qa"}
</region>
--> 表示全链路调用中,按照配置的区域的对应服务去调用
<!-- <region>
dev
</region>
--> 表示全链路调用中,所有服务都调用dev区域的服务
<!-- <address>
{"discovery-springcloud-example-a":"192.168.43.101:1100", "discovery-springcloud-example-b":"192.168.43.101:1201", "discovery-springcloud-example-c":"192.168.43.101:1300"}
</address>
--> 表示全链路调用中,按照配置的地址的对应服务去调用
</strategy>
2.
用法和基于Http Header头部传路由参数一致。前置是通过前端或者网关传入,后者是配置在配置文件里。让两者全部启用的时候,以前端或者网关传入Header方式优先
```
### 用户自定义的灰度发布规则
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
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