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Questions tagged [dapr]

Dapr is a portable, event-driven, runtime for building distributed applications across cloud and edge.

Dapr is a portable, event-driven runtime that makes it easy for enterprise developers to build resilient, microservice stateless and stateful applications that run on the cloud and edge and embraces the diversity of languages and developer frameworks.

Dapr.io

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DAPR sidecar failing to start with error "server misbehaving"

I'm deploying a DAPR-based microservice application to a Kubernetes cluster with DAPR v1.6.0 installed in the default namespace of a Kubernetes cluster. Using a configuration I've gotten to work with numerous other DAPR-based microservices, I'm…
Alex Marshall
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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/pubsub/howto-publish-subscribe/][1] I have created…
Gleeb
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How to use Dapr to communicate in Docker Compose

I'm trying to learn Dapr and Docker Compose at the same time, though I am running into some problems. I have a very basic docker-compose.yaml, shown below version:"3.7" services: python-service: image: python-image java-service: …
Frogglet
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Dapr sidecar not injected after node recreate

I currently use Dapr for my project which has multiple services. I've deployed it to AWS EKS. But when the Kube node recreates, some service does not have a sidecar injected and shows 1/1 running containers. The sidecar will inject if I manually…
Phat Huynh
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How to use dapr nats io jetstream with Go

I am using dapr ,to use its pub sub configuration and using dapr go sdk to publish the messages . With redis its working fine ,but when I am using nats.io jetstream its giving me error stream doesn't exists which ,even I am creating stream…
gANDALF
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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 can we use tools like EF Core or Dapper for interaction with…
sajad
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DAPR input bindings with multiple apps

After reading into the Dapr docs, I'm left with a few questions regarding the behavior of input bindings. From what I understand, it's not possible to tell Dapr that a specific input binding should only trigger a specific endpoint of one particular…
Severin
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How to delete a leased blob in Azure?

I am publishing and subscribing to azure event hub, which uses blob in the container in a storage account. Messages are not published with this storage account but working with another storage account. I could see the blob with the lease status as…
Vivek Nuna
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Dapr Secretstore with Azure Keyvault in Azure Kubernetes not working

I am trying to use secret store component with Azure Keyvault in my Azure Kubernetes Cluster. I setup exactly following the "https://docs.dapr.io/reference/components-reference/supported-secret-stores/azure-keyvault/" but I am not able to retrieve…
LiveSK
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How to implement Dapr Subscriber in .net Windows Service?

I need to implement the Dapr Subscriber in the windows service, I am able to implement it in Asp.Net API. But not in Windows service, Is there any workaround to do this?
Vivek Nuna
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Can I slow down retry rate in Dapr PubSub

We are using Dapr PubSub in our microservices based application; We are intending to use Azure ServiceBus as the backing service in production. When we attempt to handle a message, if one of the other services or the database is unavailable, then we…
Mog0
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Is it possible to expose dapr side car as a service

Is it possible to expose dapr side car as a service? Enviroment: In k8s, an app is deployed with a dapr side car. I want to expose the dapr side car and get access to the side car by external ip.
Binjing666
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Couldn't find message bus pubsub.jetstream/v1 Dapr

I'm trying to connect dapr with nats with jetstream functionality enabled. I want to start everything with docker-compose. Nats service is started and when I run nats-cli with command nats -s "nats://localhost:4222" server check jetstream, I get OK…
Alan Jagar
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State store throws exception when run from docker-compose

I have a simple Dapr project for state management. I have one model class holding data and storing that model data into a redis state store. I have a statestore.yml file for configuration. When I run project with dapr run --app-id [appname]…
Sunil
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How to scale Dapr Component reading from Azure Event Hub

We have a Dapr enabled component running on AKS that reads from Azure Event Hub. We now want to scale this component to ensure parallel processing per partition. According to this issue we could achieve this by setting the partitionID for the…
Markus S.
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