dubbo2istio 不支持使用 MetaRouter 吗？

[jdfrozen]

1、部署
./demo/metaprotocol-dubbo/uninstall.sh
kubectl create ns meta-dubbo
kubectl label namespace meta-dubbo istio-injection=enabled --overwrite
kubectl apply -f demo/k8s/aeraki-bootstrap-config.yaml -n meta-dubbo
kubectl apply -f demo/k8s/nacos -n meta-dubbo
kubectl apply -f demo/traffic-rules/destinationrule.yaml -n meta-dubbo
2、查看pod 和log
[root@master dubbo2istio]# kubectl get pod -n meta-dubbo
NAME READY STATUS RESTARTS AGE
dubbo-sample-consumer-5cf9f6f878-xxp8j 2/2 Running 0 22m
dubbo-sample-provider-v1-566fbbb9fb-zd5hj 2/2 Running 0 22m
dubbo-sample-provider-v2-68468d8bc9-2lnv4 2/2 Running 0 22m
dubbo2istio-686d5554cc-5mnsg 1/1 Running 0 22m
nacos-5cfbc49d9d-6kmd6 1/1 Running 0 22m
[root@master dubbo2istio]# kubectl logs dubbo-sample-consumer-5cf9f6f878-xxp8j -n meta-dubbo|tail -n 10
Hello Aeraki, response from dubbo-sample-provider-v2-68468d8bc9-2lnv4/10.244.0.96
Hello Aeraki, response from dubbo-sample-provider-v1-566fbbb9fb-zd5hj/10.244.0.99
Hello Aeraki, response from dubbo-sample-provider-v2-68468d8bc9-2lnv4/10.244.0.96
Hello Aeraki, response from dubbo-sample-provider-v1-566fbbb9fb-zd5hj/10.244.0.99
Hello Aeraki, response from dubbo-sample-provider-v2-68468d8bc9-2lnv4/10.244.0.96
Hello Aeraki, response from dubbo-sample-provider-v1-566fbbb9fb-zd5hj/10.244.0.99
Hello Aeraki, response from dubbo-sample-provider-v2-68468d8bc9-2lnv4/10.244.0.96
Hello Aeraki, response from dubbo-sample-provider-v1-566fbbb9fb-zd5hj/10.244.0.99
Hello Aeraki, response from dubbo-sample-provider-v2-68468d8bc9-2lnv4/10.244.0.96
Hello Aeraki, response from dubbo-sample-provider-v1-566fbbb9fb-zd5hj/10.244.0.99
3、使用 MetaRouter 调整流量
kubectl apply -f- <<EOF
apiVersion: metaprotocol.aeraki.io/v1alpha1
kind: MetaRouter
metadata:
name: test-metaprotocol-dubbo-route
namespace: meta-dubbo
spec:
hosts:
- org.apache.dubbo.samples.basic.api.demoservice
routes:
- name: v1
match:
attributes:
interface:
exact: org.apache.dubbo.samples.basic.api.DemoService
method:
exact: sayHello
foo:
exact: bar
route:
- destination:
host: org.apache.dubbo.samples.basic.api.demoservice
subset: v1
EOF
4、再次观察日志（多次观察）

5、使用VirtualService可以支持流量

dubbo2istio 不支持使用 MetaRouter 吗？

[zhaohuabing]

可以的，参考 https://www.aeraki.net/zh/docs/v1.x/tutorials/dubbo/#demo-%E5%BA%94%E7%94%A8