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Posted to notifications@dubbo.apache.org by "Silocean (via GitHub)" <gi...@apache.org> on 2023/03/10 15:23:10 UTC
[GitHub] [dubbo] Silocean opened a new issue, #11789: Dubbo3.2.0-beta.5 proxyless mesh模式测试流量路由未成功
Silocean opened a new issue, #11789:
URL: https://github.com/apache/dubbo/issues/11789
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## Ask your question here
### Environment
dubbo: 3.2.0-beta.5
jdk: 1.8
k8s: 1.25.2
istio: 1.17.1
### Steps to reproduce this issue
1. 按照官方示例（https://cn.dubbo.apache.org/zh-cn/overview/tasks/mesh/proxyless/）搭建了测试环境。
2. 使用了官方测试demo（https://github.com/apache/dubbo-samples/tree/master/3-extensions/registry/dubbo-samples-xds），修改dubbo版本到3.2.0-beta.5。
3. 在k8s中部署了两个版本（v1与v2）的provider以及一个consumer。
4. 使用路由配置如下所示：
<img width="553" alt="image" src="https://user-images.githubusercontent.com/6680721/224353936-96901bde-c97f-4921-9ec7-ee3a34c776d8.png">
### Expected Behavior
v1版本的pod接收全部consumer流量，v2版本pod没有流量。
### Actual Behavior
v1与v2版本流量均有流量，流量路由功能未生效。
<img width="719" alt="image" src="https://user-images.githubusercontent.com/6680721/224354358-beddc528-137a-45c0-89e3-b7dfc7a6162a.png">
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[GitHub] [dubbo] Silocean commented on issue #11789: Dubbo3.2.0-beta.5 proxyless mesh模式测试流量路由未成功
Posted by "Silocean (via GitHub)" <gi...@apache.org>.
Silocean commented on issue #11789:
URL: https://github.com/apache/dubbo/issues/11789#issuecomment-1469458221
之前测试使用的路由配置host有问题，没有加namespace，所以路由功能没有生效，按照下面的配置修改后又重新做了测试：
```
apiVersion: networking.istio.io/v1alpha3
kind: VirtualService
metadata:
name: dubbo-xds-test-vs
namespace: dubbo-demo
spec:
hosts:
- dubbo-samples-xds-provider.dubbo-demo.svc.cluster.local
http:
- route:
- destination:
host: dubbo-samples-xds-provider.dubbo-demo.svc.cluster.local
subset: v1
port:
number: 50051
weight: 50
- destination:
host: dubbo-samples-xds-provider.dubbo-demo.svc.cluster.local
subset: v2
port:
number: 50051
weight: 50
---
apiVersion: networking.istio.io/v1alpha3
kind: DestinationRule
metadata:
name: dubbo-xds-test-dr
namespace: dubbo-demo
spec:
host: dubbo-samples-xds-provider.dubbo-demo.svc.cluster.local
trafficPolicy:
loadBalancer:
# Envoy load balancing strategy
simple: ROUND_ROBIN
subsets:
- name: v1
labels:
version: v1
- name: v2
labels:
version: v2
```
调用provider直接失败，报错信息如下：
```
WARNING: [DUBBO] No provider available after route for the service org.apache.dubbo.samples.api.GreetingService:1.0.0 from registry 10.244.0.252 on the consumer 10.244.0.252 using the dubbo version 1.0-SNAPSHOT. Router snapshot is below:
[ Parent (Input: 0) (Current Node Output: 0) (Chain Node Output: 0) ] Input: Empty -> Chain Node Output: Empty
[ MockInvokersSelector (Input: 0) (Current Node Output: 0) (Chain Node Output: 0) Router message: Empty invokers. Directly return. ] Current Node Output: Empty, dubbo version: 1.0-SNAPSHOT, current host: 10.244.0.252, error code: 2-2. This may be caused by No provider available after route for the service, go to https://dubbo.apache.org/faq/2/2 to find instructions.
Mar 15, 2023 6:59:21 AM org.apache.dubbo.rpc.cluster.directory.AbstractDirectory warn
WARNING: [DUBBO] No provider available after connectivity filter for the service org.apache.dubbo.samples.api.GreetingService:1.0.0 All validInvokers' size: 0 All routed invokers' size: 0 All invokers' size: 0 from registry istiod.istio-system.svc:15012 on the consumer 10.244.0.252 using the dubbo version 1.0-SNAPSHOT., dubbo version: 1.0-SNAPSHOT, current host: 10.244.0.252, error code: 2-2. This may be caused by provider server or registry center crashed, go to https://dubbo.apache.org/faq/2/2 to find instructions.
org.apache.dubbo.rpc.RpcException: Failed to invoke the method sayHello in the service org.apache.dubbo.samples.api.GreetingService. No provider available for the service org.apache.dubbo.samples.api.GreetingService:1.0.0 from registry istiod.istio-system.svc:15012 on the consumer 10.244.0.252 using the dubbo version 1.0-SNAPSHOT. Please check if the providers have been started and registered.
at org.apache.dubbo.rpc.cluster.support.AbstractClusterInvoker.checkInvokers(AbstractClusterInvoker.java:367)
at org.apache.dubbo.rpc.cluster.support.FailoverClusterInvoker.doInvoke(FailoverClusterInvoker.java:60)
at org.apache.dubbo.rpc.cluster.support.AbstractClusterInvoker.invoke(AbstractClusterInvoker.java:341)
at org.apache.dubbo.rpc.cluster.router.RouterSnapshotFilter.invoke(RouterSnapshotFilter.java:46)
at org.apache.dubbo.rpc.cluster.filter.FilterChainBuilder$CopyOfFilterChainNode.invoke(FilterChainBuilder.java:327)
at org.apache.dubbo.monitor.support.MonitorFilter.invoke(MonitorFilter.java:101)
at org.apache.dubbo.rpc.cluster.filter.FilterChainBuilder$CopyOfFilterChainNode.invoke(FilterChainBuilder.java:327)
at org.apache.dubbo.rpc.protocol.dubbo.filter.FutureFilter.invoke(FutureFilter.java:52)
at org.apache.dubbo.rpc.cluster.filter.FilterChainBuilder$CopyOfFilterChainNode.invoke(FilterChainBuilder.java:327)
at org.apache.dubbo.spring.security.filter.ContextHolderParametersSelectedTransferFilter.invoke(ContextHolderParametersSelectedTransferFilter.java:41)
at org.apache.dubbo.rpc.cluster.filter.FilterChainBuilder$CopyOfFilterChainNode.invoke(FilterChainBuilder.java:327)
at org.apache.dubbo.rpc.cluster.filter.support.ConsumerClassLoaderFilter.invoke(ConsumerClassLoaderFilter.java:40)
at org.apache.dubbo.rpc.cluster.filter.FilterChainBuilder$CopyOfFilterChainNode.invoke(FilterChainBuilder.java:327)
at org.apache.dubbo.rpc.cluster.filter.support.ConsumerContextFilter.invoke(ConsumerContextFilter.java:118)
at org.apache.dubbo.rpc.cluster.filter.FilterChainBuilder$CopyOfFilterChainNode.invoke(FilterChainBuilder.java:327)
at org.apache.dubbo.rpc.cluster.filter.FilterChainBuilder$CallbackRegistrationInvoker.invoke(FilterChainBuilder.java:194)
at org.apache.dubbo.rpc.cluster.support.wrapper.AbstractCluster$ClusterFilterInvoker.invoke(AbstractCluster.java:92)
at org.apache.dubbo.rpc.cluster.support.wrapper.MockClusterInvoker.invoke(MockClusterInvoker.java:103)
at org.apache.dubbo.registry.client.migration.MigrationInvoker.invoke(MigrationInvoker.java:282)
at org.apache.dubbo.rpc.proxy.InvocationUtil.invoke(InvocationUtil.java:56)
at org.apache.dubbo.rpc.proxy.InvokerInvocationHandler.invoke(InvokerInvocationHandler.java:75)
at org.apache.dubbo.samples.api.GreetingServiceDubboProxy0.sayHello(GreetingServiceDubboProxy0.java)
at sun.reflect.GeneratedMethodAccessor36.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:333)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:207)
at com.sun.proxy.$Proxy27.sayHello(Unknown Source)
at org.apache.dubbo.samples.action.GreetingServiceConsumer.doSayHello(GreetingServiceConsumer.java:34)
at org.apache.dubbo.samples.ConsumerBootstrap.main(ConsumerBootstrap.java:38)
```
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[GitHub] [dubbo] aamingaa commented on issue #11789: Dubbo3.2.0-beta.5 proxyless mesh模式测试流量路由未成功
Posted by "aamingaa (via GitHub)" <gi...@apache.org>.
aamingaa commented on issue #11789:
URL: https://github.com/apache/dubbo/issues/11789#issuecomment-1486148926
我弄了一个能跑通的proxyless流量路由的脚本文件，你对照一下？https://github.com/apache/dubbo/actions/runs/4498349215/jobs/7914994051?pr=11859 。另外dubbo的grpc version要改成1.41.0，然后打个包，在dubbo-samples里引入
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[GitHub] [dubbo] Silocean commented on issue #11789: Dubbo3.2.0-beta.5 proxyless mesh模式测试流量路由未成功
Posted by "Silocean (via GitHub)" <gi...@apache.org>.
Silocean commented on issue #11789:
URL: https://github.com/apache/dubbo/issues/11789#issuecomment-1467210803
补充一下provider的报警信息：
```
2023-03-14T01:21:19.436Z | INFO: [DUBBO] No value is configured in the registry, the DynamicConfigurationFactory extension[name : xds] does not support as the config center, dubbo version: 1.0-SNAPSHOT, current host: 10.244.0.139
2023-03-14T01:21:19.436Z | Mar 14, 2023 1:21:19 AM org.apache.dubbo.config.deploy.DefaultApplicationDeployer info
2023-03-14T01:21:19.436Z | INFO: [DUBBO] The registry[<dubbo:registry address="xds://istiod.istio-system.svc:15012" protocol="xds" port="15012" />] will be not used as the config center, dubbo version: 1.0-SNAPSHOT, current host: 10.244.0.139
2023-03-14T01:21:19.638Z | Mar 14, 2023 1:21:19 AM org.apache.dubbo.config.context.ConfigManager info
```
下面是我的dubbo配置：
```
dubbo.application.name=dubbo-samples-xds-provider
dubbo.application.metadataServicePort=20885
dubbo.application.metadataServiceProtocol=dubbo
dubbo.registry.address=xds://istiod.istio-system.svc:15012
dubbo.protocol.name=tri
dubbo.protocol.port=50051
dubbo.application.qosEnable=true
dubbo.application.qosAcceptForeignIp=true
```
看起来像是dubbo并没有把istio控制面识别为注册中心，我的配置哪里有问题吗？
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[GitHub] [dubbo] aamingaa commented on issue #11789: Dubbo3.2.0-beta.5 proxyless mesh模式测试流量路由未成功
Posted by "aamingaa (via GitHub)" <gi...@apache.org>.
aamingaa commented on issue #11789:
URL: https://github.com/apache/dubbo/issues/11789#issuecomment-1465637703
目测跟xds router有关，我来看看吧
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[GitHub] [dubbo] Silocean commented on issue #11789: Dubbo3.2.0-beta.5 proxyless mesh模式测试流量路由未成功
Posted by "Silocean (via GitHub)" <gi...@apache.org>.
Silocean commented on issue #11789:
URL: https://github.com/apache/dubbo/issues/11789#issuecomment-1463963447
请问出现这个问题的原因可能有哪些呢？是dubbo版本问题？或者是路由配置问题？
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[GitHub] [dubbo] aamingaa commented on issue #11789: Dubbo3.2.0-beta.5 proxyless mesh模式测试流量路由未成功
Posted by "aamingaa (via GitHub)" <gi...@apache.org>.
aamingaa commented on issue #11789:
URL: https://github.com/apache/dubbo/issues/11789#issuecomment-1486136025
proxyless功能没问题的
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[GitHub] [dubbo] goto456 commented on issue #11789: Dubbo3.2.0-beta.5 proxyless mesh模式测试流量路由未成功
Posted by "goto456 (via GitHub)" <gi...@apache.org>.
goto456 commented on issue #11789:
URL: https://github.com/apache/dubbo/issues/11789#issuecomment-1521364318
@Silocean 请问一下后来调通了吗？是怎么解决的？
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[GitHub] [dubbo] Silocean commented on issue #11789: Dubbo3.2.0-beta.5 proxyless mesh模式测试流量路由未成功
Posted by "Silocean (via GitHub)" <gi...@apache.org>.
Silocean commented on issue #11789:
URL: https://github.com/apache/dubbo/issues/11789#issuecomment-1525650196
> @Silocean 请问一下后来调通了吗？是怎么解决的？
还没有哈
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Re: [I] Dubbo3.2.0-beta.5 proxyless mesh模式测试流量路由未成功 [dubbo]
Posted by "bert82503 (via GitHub)" <gi...@apache.org>.
bert82503 commented on issue #11789:
URL: https://github.com/apache/dubbo/issues/11789#issuecomment-2068830122
> 我弄了一个能跑通的proxyless流量路由的脚本文件，你对照一下？https://github.com/apache/dubbo/actions/runs/4498349215/jobs/7914994051?pr=11859 。另外dubbo的grpc version要改成1.41.0，然后打个包，在dubbo-samples里引入
服务网格：Proxy模式与Proxyless模式的Dubbo应用，可以互联互通？
http://static.dubbo.apache.org:8080/zh-cn/overview/core-features/service-mesh/
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