211 questions
14
votes
2
answers
9k
views
How do I diagnose a failed Azure Container App revision?
I'm currently working through some Azure Container App quick starts. I've just attempted to create one that's Dapr enabled with storage account state store. It has a provision status of failed but ...
7
votes
1
answer
3k
views
Usage of Dapr Virtual Actors vs Orleans
I was looking at virtual Actors and I pumped into Dapr and Orleans.
I understand that Dapr is a more complete framework to build a microservices architecture, where virtual actors are just one part of ...
5
votes
2
answers
4k
views
Unable to invoke another service with Dapr
I'm having major problems getting Dapr up and running with my microservices. Every time I try to invoke another service, it returns a 500 error with the message
client error: the server closed ...
4
votes
0
answers
400
views
Dapr: Failed to proxy request: proxy not initialized. daprd startup may be incomplete
I,m performing some tests with Dapr and Service Invocation using gRPC and have run in to an issue. I'm runnig Dapr in standalone mode and starts two applications like this:
dapr run --app-id App1 --...
4
votes
0
answers
709
views
http: TLS handshake error from 10.244.0.6:36004: remote error: tls: bad certificate
I try to deploy my project using Dapr + Envoy proxy to AKS, it works fine in Minikube but in AKS the sidecar-injector logs
http: TLS handshake error from 10.244.0.6:36004: remote error: tls: bad ...
3
votes
1
answer
2k
views
Using ORM in dapr
Currently I am learning Dapr, and I find it powerful for micro services development, but after reading more, I found some limitations, the most important of them is "state management".
How ...
3
votes
1
answer
1k
views
Dapr Client Docker Compose Issue
I have 3 services that I am attempting to integrate with Dapr within my local Docker instance. Each of the services is running in an Linux container.
version: '3.4'
networks:
NextWare:
external: ...
3
votes
0
answers
484
views
How to subscribe/consume multiple topics from multiple subscriptions programmatically with Dapr pub/sub component?
Dapr doc shows how to programmatically subscribe and consume a topic from a subscription, along with an ASP.NET Web API project.
I am using Azure Service Bus Topics and an Web API running in .NET 8.
I ...
3
votes
0
answers
2k
views
dapr publish pub/sub failing on example
I have been trying unsuccessfully to publish a message through the pub/sub integration with Kubernetes
I am following the tutorial here:
[https://docs.dapr.io/developing-applications/building-blocks/...
3
votes
0
answers
339
views
Dapr Sub/Pub & Kubernetes : How to scale a pod where each subscriber-pod receives a message
Assume Kubernetes & Dapr have been been setup correctly
Synopsis: The Dapr Sub/Pub applicatoin works as desired with ONE pod.
I have the following K8s Deployment (A simple Springboot application)
...
3
votes
1
answer
2k
views
Dapr golang Docker Compose - running into a ""errorCode":"ERR_DIRECT_INVOKE","message":"invoke API is not ready" error
I am trying out Dapr for the first time ....refering to the Dapr go sdk at https://github.com/dapr/go-sdk...
... trying to host a Dapr service using golang with Docker Compose on my Windows 10 machine ...
2
votes
2
answers
2k
views
Dapr .Net SDK Problem with InvokeMethodGrpcAsync() gRPC Invocation
I have an app started in Dapr that has a gRPC service.
Starting Dapr with id MyGrpcApi001. HTTP Port: 55319. gRPC Port: 55320
I have started it with the following command:
dapr run --app-id ...
2
votes
1
answer
2k
views
How to subscribe to multiple topics declaratively in Dapr Pub/Sub component?
Dapr already allows us to subscribe multiple apps to a topic declaratively.
But can we use just one subscription.yaml file to subscribe an app to multiple topics declaratively?
Something like:
...
2
votes
1
answer
676
views
How to configure the state store in dapr with statestoretype in-memory
I am getting the below exception while trying to save key value in the Dapr statestore .I am new to the Dapr concepts .
Dapr.DaprException: State operation failed: the Dapr endpoint indicated a ...
2
votes
0
answers
260
views
Prometheus not scraping Dapr metrics
I have set up prometheus for Dapr metrics in Docker Compose but I'm not getting my Grafana dashboards to populate. I think its because Prometheus is not scraping Dapr metric port localhost:9090. See ...
2
votes
1
answer
2k
views
Dapr can't find address for .Net actor
Dapr can't find the address for the actor when following the tutorial How to: Run and use virtual actors in the .NET SDK
Dapr version
PS D:\source\repos\Dapr.Actor.Example\MyActorService> dapr --...
2
votes
0
answers
267
views
OPA Middleware with Dapr not invoking
I am unable to get the OPA middleware to execute on a service to service invocation.
I am using the simple OPA example online and cannot seem to get it to trigger when invoking it from another ...
2
votes
1
answer
927
views
Dapr error initialising state store to local cosmosDB
I am using docker compose to spin up an api, along with Dapr for state management and a local cosmosDB emulator.
When specifying my local azure cosmosDB as the state store in my local Dapr component, ...
2
votes
1
answer
887
views
Dapr time out issue while connecting to Azure Redis from local
I have Dapr sample Counter application which working fine with local redis server, but if I try to connect with "Azure redis for cache" I am getting time out error.
My yaml file with sample ...
1
vote
2
answers
502
views
How to subscribe to changes in Azure App Configuration using Dapr
I want to use Dapr to subscribe to changes in an Azure App Configuration store as documented on this page: https://docs.dapr.io/reference/components-reference/supported-configuration-stores/azure-...
1
vote
1
answer
343
views
Can I use Istio along with Dapr?
Istio is widely used for mesh control, to control fine grained traffics and to utilize kubernetes.
Dapr is good for cross-service interactions, helping with distributed orchistration.
How can I ...
1
vote
1
answer
345
views
Dapr logs export to Azure Monitor
We have Azure API Management self-hosted on Azure Kubernetes Services. As we need to collect the logs from the container for monitoring purposes (some of the logs are sent to stdout only and not to ...
1
vote
1
answer
832
views
Dapr pubsub messages only being received by one subscriber
I'm having issues with Dapr PubSub in our C# / .Net6 WebAPI project where it's only triggering ONE subscriber instead of all subscribers when running on a developer machine. On developer machines we ...
1
vote
1
answer
3k
views
Dapr binding for RabbitMQ not working using Dapr pub/sub sample
I've taken the Dapr pub/sub How-to sample and tried to update it to use RabbitMQ
I've downloaded the Docker rabbitmq:3 image from DockerHub and it should be listening on amqp://localhost:5672.
I have ...
1
vote
1
answer
361
views
How to have different settings for local development and production in .net Aspire
Let's say I want to use a Redis container when running it locally and Azure Cache for Redis in production (when deployed to Azure Container Apps).
Or it could be dapr state store plus pubsub locally ...