无法使用 Kubernetes 中的 Dapr Pubsub 块将消息发布到 RabbitMQ

编程问答 2022-11-24

问题描述

我正在使用 Dapr .NET SDK 并使用 PublishAsync 方法将消息发布到 RabbitMQ。

我希望消息能顺利发布。我在 Kubernetes 中使用它。代码可以在 DaprPubsub

找到

RabbitMQ 的配置很完美。组件定义是完美的。 Dapr SDK 可以到达RabbitMQ。实际上，在 RabbitMQ 交换中，我能够使用主题名称的名称创建 find an exchange，但是没有创建队列，并且我打算放入队列的消息没有添加到队列中。 使用上面提供的代码链接在 local K8s cluster 上重现问题的步骤如下

  1. 使用 RabbitMQ 在 Kubernetes 集群中安装 Helm Link
  2. 使用 AMQP 配置更新组件文件。
  3. 将组件应用在与代码相同的命名空间中
  4. 部署代码。
  5. 执行Kubectl获取svc，获取服务daprpub的Loadbalancer外部IP。端口将为 5045。
  6. 假设外部 IP 类似于 localHost。访问网址 作为 http://localHost:5045/swagger。将显示 swagger 页面
  7. 在 Swagger UI 中访问 Put in queue 方法。该方法无异常地执行。

其他日志

[40m[37mdbug[39m[22m[49m: Microsoft.Extensions.Hosting.Internal.Host[1]
      Hosting starting
[40m[32minfo[39m[22m[49m: Microsoft.Hosting.Lifetime[0]
      Now listening on: http://[::]:80
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Hosting.Diagnostics[0]
      Loaded hosting startup assembly DaprPub
[40m[32minfo[39m[22m[49m: Microsoft.Hosting.Lifetime[0]
      Application started. Press Ctrl+C to shut down.
[40m[32minfo[39m[22m[49m: Microsoft.Hosting.Lifetime[0]
      Hosting environment: Production
[40m[32minfo[39m[22m[49m: Microsoft.Hosting.Lifetime[0]
      Content root path: /app
[40m[37mdbug[39m[22m[49m: Microsoft.Extensions.Hosting.Internal.Host[2]
      Hosting started
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Server.Kestrel.Transport.sockets[6]
      Connection id "0HMAFT1T14KEF" received FIN.
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Server.Kestrel[39]
      Connection id "0HMAFT1T14KEF" accepted.
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Server.Kestrel[1]
      Connection id "0HMAFT1T14KEF" started.
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Server.Kestrel[39]
      Connection id "0HMAFT1T14KEG" accepted.
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Server.Kestrel[1]
      Connection id "0HMAFT1T14KEG" started.
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Server.Kestrel.Transport.sockets[7]
      Connection id "0HMAFT1T14KEF" sending FIN because: "The client closed the connection."
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Server.Kestrel[10]
      Connection id "0HMAFT1T14KEF" disconnecting.
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Server.Kestrel[2]
      Connection id "0HMAFT1T14KEF" stopped.
[40m[32minfo[39m[22m[49m: Microsoft.AspNetCore.Hosting.Diagnostics[1]
      Request starting HTTP/1.1 GET http://127.0.0.1:80/dapr/config application/json -
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.HostFiltering.HostFilteringMiddleware[0]
      Wildcard detected,all requests with hosts will be allowed.
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Routing.Matching.DfaMatcher[1000]
      No candidates found for the request path '/dapr/config'
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Routing.EndpointRoutingMiddleware[2]
      Request did not match any endpoints
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.StaticFiles.StaticFileMiddleware[3]
      The request path  does not match the path filter
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Server.Kestrel[9]
      Connection id "0HMAFT1T14KEG" completed keep alive response.
[40m[32minfo[39m[22m[49m: Microsoft.AspNetCore.Hosting.Diagnostics[2]
      Request finished HTTP/1.1 GET http://127.0.0.1:80/dapr/config application/json - - 404 0 - 43.9120ms
[40m[32minfo[39m[22m[49m: Microsoft.AspNetCore.Hosting.Diagnostics[1]
      Request starting HTTP/1.1 GET http://127.0.0.1:80/dapr/subscribe application/json -
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Routing.Matching.DfaMatcher[1001]
      1 candidate(s) found for the request path '/dapr/subscribe'
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Routing.EndpointRoutingMiddleware[1]
      Request matched endpoint 'dapr/subscribe HTTP: GET'
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.StaticFiles.StaticFileMiddleware[15]
      Static files was skipped as the request already matched an endpoint.
[40m[32minfo[39m[22m[49m: Microsoft.AspNetCore.Routing.EndpointMiddleware[0]
      Executing endpoint 'dapr/subscribe HTTP: GET'
[40m[32minfo[39m[22m[49m: Microsoft.AspNetCore.Routing.EndpointMiddleware[1]
      Executed endpoint 'dapr/subscribe HTTP: GET'
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Server.Kestrel[9]
      Connection id "0HMAFT1T14KEG" completed keep alive response.
[40m[32minfo[39m[22m[49m: Microsoft.AspNetCore.Hosting.Diagnostics[2]
      Request finished HTTP/1.1 GET http://127.0.0.1:80/dapr/subscribe application/json - - 200 - application/json 14.5314ms
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Server.Kestrel.Transport.sockets[6]
      Connection id "0HMAFT1T14KEG" received FIN.
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Server.Kestrel.Transport.sockets[7]
      Connection id "0HMAFT1T14KEG" sending FIN because: "The client closed the connection."
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Server.Kestrel[10]
      Connection id "0HMAFT1T14KEG" disconnecting.
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Server.Kestrel[2]
      Connection id "0HMAFT1T14KEG" stopped.
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Server.Kestrel[39]
      Connection id "0HMAFT1T14KEH" accepted.
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Server.Kestrel[1]
      Connection id "0HMAFT1T14KEH" started.
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Server.Kestrel[39]
      Connection id "0HMAFT1T14KEI" accepted.
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Server.Kestrel[1]
      Connection id "0HMAFT1T14KEI" started.
[40m[32minfo[39m[22m[49m: Microsoft.AspNetCore.Hosting.Diagnostics[1]
      Request starting HTTP/1.1 GET http://localhost:5045/dapr/subscribe - -
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Routing.Matching.DfaMatcher[1001]
      1 candidate(s) found for the request path '/dapr/subscribe'
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Routing.EndpointRoutingMiddleware[1]
      Request matched endpoint 'dapr/subscribe HTTP: GET'
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.StaticFiles.StaticFileMiddleware[15]
      Static files was skipped as the request already matched an endpoint.
[40m[32minfo[39m[22m[49m: Microsoft.AspNetCore.Routing.EndpointMiddleware[0]
      Executing endpoint 'dapr/subscribe HTTP: GET'
[40m[32minfo[39m[22m[49m: Microsoft.AspNetCore.Routing.EndpointMiddleware[1]
      Executed endpoint 'dapr/subscribe HTTP: GET'
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Server.Kestrel[9]
      Connection id "0HMAFT1T14KEH" completed keep alive response.
[40m[32minfo[39m[22m[49m: Microsoft.AspNetCore.Hosting.Diagnostics[2]
      Request finished HTTP/1.1 GET http://localhost:5045/dapr/subscribe - - - 200 - application/json 1.3339ms
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Server.Kestrel.Transport.sockets[6]
      Connection id "0HMAFT1T14KEI" received FIN.
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Server.Kestrel.Transport.sockets[7]
      Connection id "0HMAFT1T14KEI" sending FIN because: "The client closed the connection."
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Server.Kestrel[10]
      Connection id "0HMAFT1T14KEI" disconnecting.
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Server.Kestrel[2]
      Connection id "0HMAFT1T14KEI" stopped.
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Server.Kestrel[10]
      Connection id "0HMAFT1T14KEH" disconnecting.
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Server.Kestrel[2]
      Connection id "0HMAFT1T14KEH" stopped.
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Server.Kestrel.Transport.sockets[7]
      Connection id "0HMAFT1T14KEH" sending FIN because: "The Socket transport's send loop completed gracefully."
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Server.Kestrel[39]
      Connection id "0HMAFT1T14KEJ" accepted.
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Server.Kestrel[1]
      Connection id "0HMAFT1T14KEJ" started.
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Server.Kestrel[39]
      Connection id "0HMAFT1T14KEK" accepted.
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Server.Kestrel[1]
      Connection id "0HMAFT1T14KEK" started.
[40m[32minfo[39m[22m[49m: Microsoft.AspNetCore.Hosting.Diagnostics[1]
      Request starting HTTP/1.1 GET http://localhost:5045/swagger/index.html - -
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Routing.Matching.DfaMatcher[1000]
      No candidates found for the request path '/swagger/index.html'
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Routing.EndpointRoutingMiddleware[2]
      Request did not match any endpoints
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Server.Kestrel[9]
      Connection id "0HMAFT1T14KEJ" completed keep alive response.
[40m[32minfo[39m[22m[49m: Microsoft.AspNetCore.Hosting.Diagnostics[2]
      Request finished HTTP/1.1 GET http://localhost:5045/swagger/index.html - - - 200 - text/html;charset=utf-8 66.3495ms
[40m[32minfo[39m[22m[49m: Microsoft.AspNetCore.Hosting.Diagnostics[1]
      Request starting HTTP/1.1 GET http://localhost:5045/swagger/v1/swagger.json - -
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Routing.Matching.DfaMatcher[1000]
      No candidates found for the request path '/swagger/v1/swagger.json'
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Routing.EndpointRoutingMiddleware[2]
      Request did not match any endpoints
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Server.Kestrel[9]
      Connection id "0HMAFT1T14KEJ" completed keep alive response.
[40m[32minfo[39m[22m[49m: Microsoft.AspNetCore.Hosting.Diagnostics[2]
      Request finished HTTP/1.1 GET http://localhost:5045/swagger/v1/swagger.json - - - 200 - application/json;charset=utf-8 34.8034ms
[40m[32minfo[39m[22m[49m: Microsoft.AspNetCore.Hosting.Diagnostics[1]
      Request starting HTTP/1.1 GET http://localhost:5045/api/Publish/PutInQueue - -
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Routing.Matching.DfaMatcher[1001]
      1 candidate(s) found for the request path '/api/Publish/PutInQueue'
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Routing.Matching.DfaMatcher[1005]
      Endpoint 'DaprPub.Controllers.PublishController.GetDapr (DaprPub)' with route pattern 'api/Publish/PutInQueue' is valid for the request path '/api/Publish/PutInQueue'
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Routing.EndpointRoutingMiddleware[1]
      Request matched endpoint 'DaprPub.Controllers.PublishController.GetDapr (DaprPub)'
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.StaticFiles.StaticFileMiddleware[15]
      Static files was skipped as the request already matched an endpoint.
[40m[32minfo[39m[22m[49m: Microsoft.AspNetCore.Routing.EndpointMiddleware[0]
      Executing endpoint 'DaprPub.Controllers.PublishController.GetDapr (DaprPub)'
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Mvc.ModelBinding.ModelBinderFactory[12]
      Registered model binder providers,in the following order: Dapr.AspNetCore.StateEntryModelBinderProvider,Microsoft.AspNetCore.Mvc.ModelBinding.Binders.BinderTypeModelBinderProvider,Microsoft.AspNetCore.Mvc.ModelBinding.Binders.ServicesModelBinderProvider,Microsoft.AspNetCore.Mvc.ModelBinding.Binders.BodyModelBinderProvider,Microsoft.AspNetCore.Mvc.ModelBinding.Binders.HeaderModelBinderProvider,Microsoft.AspNetCore.Mvc.ModelBinding.Binders.FloatingPointTypeModelBinderProvider,Microsoft.AspNetCore.Mvc.ModelBinding.Binders.EnumTypeModelBinderProvider,Microsoft.AspNetCore.Mvc.ModelBinding.Binders.DateTimeModelBinderProvider,Microsoft.AspNetCore.Mvc.ModelBinding.Binders.SimpleTypeModelBinderProvider,Microsoft.AspNetCore.Mvc.ModelBinding.Binders.CancellationTokenModelBinderProvider,Microsoft.AspNetCore.Mvc.ModelBinding.Binders.ByteArrayModelBinderProvider,Microsoft.AspNetCore.Mvc.ModelBinding.Binders.FormFileModelBinderProvider,Microsoft.AspNetCore.Mvc.ModelBinding.Binders.FormCollectionModelBinderProvider,Microsoft.AspNetCore.Mvc.ModelBinding.Binders.keyvaluePairModelBinderProvider,Microsoft.AspNetCore.Mvc.ModelBinding.Binders.DictionaryModelBinderProvider,Microsoft.AspNetCore.Mvc.ModelBinding.Binders.ArrayModelBinderProvider,Microsoft.AspNetCore.Mvc.ModelBinding.Binders.CollectionModelBinderProvider,Microsoft.AspNetCore.Mvc.ModelBinding.Binders.ComplexObjectModelBinderProvider
[40m[32minfo[39m[22m[49m: Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker[3]
      Route matched with {action = "GetDapr",controller = "Publish"}. Executing controller action with signature System.Threading.Tasks.Task`1[Microsoft.AspNetCore.Mvc.IActionResult] GetDapr() on controller DaprPub.Controllers.PublishController (DaprPub).
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker[1]
      Execution plan of authorization filters (in the following order): None
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker[1]
      Execution plan of resource filters (in the following order): None
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker[1]
      Execution plan of action filters (in the following order): Microsoft.AspNetCore.Mvc.ModelBinding.UnsupportedContentTypeFilter (Order: -3000),Microsoft.AspNetCore.Mvc.Infrastructure.ModelStateInvalidFilter (Order: -2000)
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker[1]
      Execution plan of exception filters (in the following order): None
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker[1]
      Execution plan of result filters (in the following order): Microsoft.AspNetCore.Mvc.Infrastructure.ClientErrorResultFilter (Order: -2000)
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker[1]
      Executing controller factory for controller DaprPub.Controllers.PublishController (DaprPub)
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker[2]
      Executed controller factory for controller DaprPub.Controllers.PublishController (DaprPub)
[40m[32minfo[39m[22m[49m: DaprPub.Controllers.PublishController[0]
      Successfully published message in queue
[40m[32minfo[39m[22m[49m: Microsoft.AspNetCore.Mvc.StatusCodeResult[1]
      Executing HttpStatusCodeResult,setting HTTP status code 200
[40m[32minfo[39m[22m[49m: Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker[2]
      Executed action DaprPub.Controllers.PublishController.GetDapr (DaprPub) in 98.2819ms
[40m[32minfo[39m[22m[49m: Microsoft.AspNetCore.Routing.EndpointMiddleware[1]
      Executed endpoint 'DaprPub.Controllers.PublishController.GetDapr (DaprPub)'
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Server.Kestrel[9]
      Connection id "0HMAFT1T14KEJ" completed keep alive response.
[40m[32minfo[39m[22m[49m: Microsoft.AspNetCore.Hosting.Diagnostics[2]
      Request finished HTTP/1.1 GET http://localhost:5045/api/Publish/PutInQueue - - - 200 0 - 128.8929ms
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Server.Kestrel.Transport.sockets[6]
      Connection id "0HMAFT1T14KEK" received FIN.
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Server.Kestrel[10]
      Connection id "0HMAFT1T14KEK" disconnecting.
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Server.Kestrel[2]
      Connection id "0HMAFT1T14KEK" stopped.
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Server.Kestrel.Transport.sockets[7]
      Connection id "0HMAFT1T14KEK" sending FIN because: "The Socket transport's send loop completed gracefully."
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Server.Kestrel[10]
      Connection id "0HMAFT1T14KEJ" disconnecting.
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Server.Kestrel[2]
      Connection id "0HMAFT1T14KEJ" stopped.
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Server.Kestrel.Transport.sockets[7]
      Connection id "0HMAFT1T14KEJ" sending FIN because: "The Socket transport's send loop completed gracefully."
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Server.Kestrel[39]
      Connection id "0HMAFT1T14KEL" accepted.
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Server.Kestrel[1]
      Connection id "0HMAFT1T14KEL" started.
[40m[32minfo[39m[22m[49m: Microsoft.AspNetCore.Hosting.Diagnostics[1]
      Request starting HTTP/1.1 GET http://localhost:5045/api/Publish/PutInQueue - -
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Routing.Matching.DfaMatcher[1001]
      1 candidate(s) found for the request path '/api/Publish/PutInQueue'
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Routing.Matching.DfaMatcher[1005]
      Endpoint 'DaprPub.Controllers.PublishController.GetDapr (DaprPub)' with route pattern 'api/Publish/PutInQueue' is valid for the request path '/api/Publish/PutInQueue'
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Routing.EndpointRoutingMiddleware[1]
      Request matched endpoint 'DaprPub.Controllers.PublishController.GetDapr (DaprPub)'
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.StaticFiles.StaticFileMiddleware[15]
      Static files was skipped as the request already matched an endpoint.
[40m[32minfo[39m[22m[49m: Microsoft.AspNetCore.Routing.EndpointMiddleware[0]
      Executing endpoint 'DaprPub.Controllers.PublishController.GetDapr (DaprPub)'
[40m[32minfo[39m[22m[49m: Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker[3]
      Route matched with {action = "GetDapr",setting HTTP status code 200
[40m[32minfo[39m[22m[49m: Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker[2]
      Executed action DaprPub.Controllers.PublishController.GetDapr (DaprPub) in 4.441ms
[40m[32minfo[39m[22m[49m: Microsoft.AspNetCore.Routing.EndpointMiddleware[1]
      Executed endpoint 'DaprPub.Controllers.PublishController.GetDapr (DaprPub)'
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Server.Kestrel[9]
      Connection id "0HMAFT1T14KEL" completed keep alive response.
[40m[32minfo[39m[22m[49m: Microsoft.AspNetCore.Hosting.Diagnostics[2]
      Request finished HTTP/1.1 GET http://localhost:5045/api/Publish/PutInQueue - - - 200 0 - 6.3650ms
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Server.Kestrel[10]
      Connection id "0HMAFT1T14KEL" disconnecting.
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Server.Kestrel[2]
      Connection id "0HMAFT1T14KEL" stopped.
[40m[37mdbug[39m[22m[49m: Microsoft.AspNetCore.Server.Kestrel.Transport.sockets[7]
      Connection id "0HMAFT1T14KEL" sending FIN because: "The Socket transport's send loop completed gracefully."

解决方法

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