I have a subscriber function in C#, that’s is listening to an Azure topic. It is working perfectly well when I run it from my Visual Studio. However, when I deployed it to Azure, it is not triggering automatically.
I have the following in my code:
local.settings.json

{
  "IsEncrypted": false,
  "Values": {
    "AzureWebJobsStorage": "UseDevelopmentStorage=true",
    "FUNCTIONS_WORKER_RUNTIME": "dotnet-isolated",
    "SBConnectionString": "Endpoint=1234"
  }
}

Subscriber function

public class Subscriber1
   {
     private readonly ILogger<Subscriber1> _logger;

public Subscriber1(ILogger<Subscriber1> logger)
{
    _logger = logger;
}

[Function(nameof(Subscriber1))]
public async Task Run(
    [ServiceBusTrigger("topic1", "Subscriber1", Connection = "SBConnectionString")]
    ServiceBusReceivedMessage message,
    ServiceBusMessageActions messageActions)
{

    _logger.LogInformation("Message ID: {id}", message.MessageId);
    _logger.LogInformation("Message Body: {body}", message.Body);
    _logger.LogInformation("Message Content-Type: {contentType}", message.ContentType);

    // Complete the message
    await messageActions.CompleteMessageAsync(message);
}

}
After going through some topics, I also created an appsettings.json file, like this:

    {
  "AzureWebJobs": {
    "Storage": "UseDevelopmentStorage=true",
    "FUNCTIONS_WORKER_RUNTIME": "dotnet-isolated",
    "extensions": {
      "ServiceBus": {
        "ConnectionStrings": {
          "Primary": "Endpoint=sb:1234"
        }
      }
    }
  }
}

After deployment, the settings were not transferred. So I created a ConnectionString manually with the same name as local under ‘Environment variables, and put the path to the ServiceBus. it looks like this:

Had a look at this, which was pretty close to my scenario, but didn’t work for me.

Any suggestions?