路由规则 on Apache Dubbo

动态路由

Mon, 01 Jan 0001 00:00:00 +0000

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apiVersion: service.dubbo.apache.org/v1alpha1
kind: VirtualService
metadata:
 name: demo/StandardRouter
spec:
 hosts:
 - demo
 dubbo:
 - services:
 - exact: com.taobao.hsf.demoservice:1.0.0
 routedetail:
 - name: sayHello-route
 match: 
 - method:
 name_match: 
 exact: "s-method"
 argc: 5
 args:
 - index: 2
 type: double
 num_value:
 oneof:
 - range:
 start: 100.1
 - index: 1
 type: string 
 str_value:
 oneof:
 - regex: "*abc*"
 - exact: parameter-1
 - index: 3
 type: bool
 - index: 4 
 type: int
 num_value:
 oneof:
 - range:
 start: 1
 end: 100
 - sourcelables:
 sigma.ali/appName: "ump2"
 route:
 - destination:
 host: demo
 subset: v1
 fallback:
 host:demo 
 subset: v2

 - name: default-route
 route:
 - destination: 
 host: demo 
 subset: v2
---
apiVersion: service.dubbo.apache.org/v1alpha1
kind: DestinationRule
metadata:
 name: reviews-route
spec:
 host: demo
 subsets:
 - name: v1
 labels:
 sigma.ali/mg: v1-host
 - name: v2
 labels:
 sigma.ali/mg: v2-host

权重路由

Mon, 01 Jan 0001 00:00:00 +0000

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apiVersion: service.dubbo.apache.org/v1alpha1
kind: VirtualService
metadata:
 name: reviews-route
spec:
 hosts:
 - reviews.prod.svc.cluster.local
 dubbo:
 - name: weightRoute
 routedetail:
 - name: weght
 route:
 - destination:
 host: reviews.prod.svc.cluster.local
 subset: v1
 weight: 60

 - destination:
 host: reviews.prod.svc.cluster.local
 subset: v2
 weight: 40


---
apiVersion: service.dubbo.apache.org/v1alpha1
kind: DestinationRule
metadata:
 name: reviews-route
spec:
 host: reviews.prod.svc.cluster.local
 subsets:
 - name: v1
 labels:
 version: v1
 - name: v2
 labels:
 version: v2

使用案例

Mon, 01 Jan 0001 00:00:00 +0000

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应用服务

com.taobao.hsf.DemoService:1.0.0

服务地址

10.0.0.1:12200?_p=hessian2&APP=demo&st=na61&v=2.0&_TIMEOUT=3000&_ih2=y&mg=demohost&_CONNECTTIMEOUT=1000&_SERIALIZETYPE=hessian&ut=CENTER
10.0.0.2:12200?_p=hessian2&APP=demo&st=na62&v=2.0&_TIMEOUT=3000&_ih2=y&mg=demohost&_CONNECTTIMEOUT=1000&_SERIALIZETYPE=hessian&ut=CENTER
10.0.0.3:12200?_p=hessian2&APP=demo&st=na610&v=2.0&_TIMEOUT=3000&_ih2=y&mg=demohost&_CONNECTTIMEOUT=1000&_SERIALIZETYPE=hessian&ut=CENTER
10.0.0.4:12200?_p=hessian2&APP=demo&st=na620&v=2.0&_TIMEOUT=3000&_ih2=y&mg=demohost&_CONNECTTIMEOUT=1000&_SERIALIZETYPE=hessian&ut=CENTER


10.0.0.4:12200?_p=hessian2&APP=demo&st=et12&v=2.0&_TIMEOUT=3000&_ih2=y&mg=demohost&_CONNECTTIMEOUT=1000&_SERIALIZETYPE=hessian&ut=UNSH
10.0.0.5:12200?_p=hessian2&APP=demo&st=et12&v=2.0&_TIMEOUT=3000&_ih2=y&mg=demohost&_CONNECTTIMEOUT=1000&_SERIALIZETYPE=hessian&ut=UNSH

10.0.0.6:12200?_p=hessian2&APP=demo&st=SA128&v=2.0&_TIMEOUT=3000&_ih2=y&mg=demohost&_CONNECTTIMEOUT=1000&_SERIALIZETYPE=hessian&ut=UNSZ
10.0.0.7:12200?_p=hessian2&APP=demo&st=SA128&v=2.0&_TIMEOUT=3000&_ih2=y&mg=demohost&_CONNECTTIMEOUT=1000&_SERIALIZETYPE=hessian&ut=UNSZ

10.0.0.8:12200?_p=hessian2&APP=demo&st=na62&v=2.0&_TIMEOUT=3000&_ih2=y&mg=demohost&_CONNECTTIMEOUT=1000&_SERIALIZETYPE=hessian&ut=UNZBMIX
10.0.0.9:12200?_p=hessian2&APP=demo&st=na62&v=2.0&_TIMEOUT=3000&_ih2=y&mg=demohost&_CONNECTTIMEOUT=1000&_SERIALIZETYPE=hessian&ut=UNZBMIX
10.0.0.10:12200?_p=hessian2&APP=demo&st=na62&v=2.0&_TIMEOUT=3000&_ih2=y&mg=demohost&_CONNECTTIMEOUT=1000&_SERIALIZETYPE=hessian&ut=UNZBMIX

路由规则

apiVersion: service.dubbo.apache.org/v1alpha1
kind: VirtualService
metadata:
 name: demo/UnitRouter
spec:
 hosts:
 - demo
 dubbo:
 - name: UnitServiceRoute
 services:
 - exact: com.taobao.hsf.DemoService:1.0.0
 routedetail:
 - name: center-env
 match:
 - context:
 hsfcontext:
 user_unit: 
 exact: CENTER
 route:
 - destination:
 host: demo
 subset: CENTER
 fallback: // 单元化没有 fallback,直接报错
 - name: unsh-env
 match:
 - context:
 hsfcontext:
 user_unit: 
 exact: UNSH
 route:
 - destination:
 host: demo
 subset: UNSH
 - name: unsz-env
 match:
 - context:
 hsfcontext:
 user_unit: 
 exact: UNSZ
 route:
 - destination:
 host: demo
 subset: UNSZ
 - name: zbmix-env
 match:
 - context:
 hsfcontext:
 user_unit: 
 exact: ZBMIX
 route:
 - destination:
 host: demo
 subset: ZBMIX

---- 


apiVersion: service.dubbo.apache.org/v1alpha1
kind: DestinationRule
metadata:
 name: demo/UnitRouter
spec:
 host: demo // 这个和上面的保持一致
 subsets:
 - name: CENTER
 labels:
 sigma.ali/unit: CENTER
 - name: UNSH
 labels:
 sigma.ali/unit: UNSH
 - name: UNSZ
 labels:
 sigma.ali/unit: UNSZ
 - name: ZBMIX
 labels:
 sigma.ali/unit: ZBMIX


----

apiVersion: service.dubbo.apache.org/v1alpha1
kind: VirtualService
metadata:
 name: demo/MachineRouter
spec:
 hosts:
 - demo
 dubbo:
 - name: MachineRoomRouteDefault // 同机房
 services:
 - regex: *
 routedetail:
 - name: na61-samesite-route // 把 na61 机房的流量打到 na61、na610 机房
 match:
 - sourcelables:
 sigma.ali/site: na61
 route: 
 - destination:
 host: demo
 subset: na61
 - destination:
 host: demo
 subset: na610
 weight: 40
 - name: na62-samesite-route // 把 na62 机房的流量打到 na62 机房
 match:
 - sourcelables:
 sigma.ali/site: na62
 route: 
 - destination:
 host: demo
 subset: na62
 - name: default // 兜底路由,其他机房的流量随意打
 route:
 - destination:
 host: demo
 .....

----

----

apiVersion: service.dubbo.apache.org/v1alpha1
kind: DestinationRule
metadata:
 name: demo/MachineRouter
spec:
 host: demo// 这个和上面的保持一致
 subsets:
 - name: na61
 labels:
 sigma.ali/site: na61
 - name: na610
 labels:
 sigma.ali/site: na610
 - name: na62
 labels:
 sigma.ali/site: na62
 - name: na620
 labels:
 sigma.ali/site: na620
 .....

案例说明

以上面的配置为例，假设消费者在CENTER标的na62机房，请求上下文中的user_unit属于CENTER

蓝绿部署

Mon, 01 Jan 0001 00:00:00 +0000

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场景描述

描述当前IDC、服务部署、服务信息、希望实现的效果等相关情况

操作工艺

步骤1
- 路由配置
- 验证方案
步骤2
- 路由配置
- 验证方案

Ab测试

Mon, 01 Jan 0001 00:00:00 +0000

此文档已经不再维护。您当前查看的是快照版本。如果想要查看最新版本的文档，请参阅最新版本。

场景描述

描述当前IDC、服务部署、服务信息、希望实现的效果等相关情况

操作工艺

步骤1
- 路由配置
- 验证方案
步骤2
- 路由配置
- 验证方案

金丝雀部署

Mon, 01 Jan 0001 00:00:00 +0000

此文档已经不再维护。您当前查看的是快照版本。如果想要查看最新版本的文档，请参阅最新版本。

场景描述

描述当前IDC、服务部署、服务信息、希望实现的效果等相关情况

操作工艺

步骤1
- 路由配置
- 验证方案
步骤2
- 路由配置
- 验证方案