CODEWITHSUNDEEP
azure-functionsazure-cosmosdb
Paul Stanley
Paul Stanley

Reputation: 2161

Azure Functions CosmosDb OutPut Bindings Where To Store ConnectionStringSetting

I have a Azure Function V2.

 public static async Task<IActionResult> Run(
        [HttpTrigger(AuthorizationLevel.Function, "get", "post", Route = null)] HttpRequest req,
        [CosmosDB(
        databaseName:"ct",
        collectionName:"ops",
        ConnectionStringSetting ="cosmosConn")] IAsyncCollector<object> docs,
        ILogger log)
    {..................

When running locally I put the "cosmosConn" setting in the 

local.settings.json

file. I published the app to Azure and and placed a setting called "cosmosConn"in the application settings but when I call the app I am getting an error.

500 Internal Server Error.

I can access the connections string in the body of the function with

  var secret = Environment.GetEnvironmentVariable("cosmosConn");

The bindings don't seem to be able to pick enviromentVariable up? How should I proceed?

Upvotes: 0

Views: 73

Answers (1)

Matias Quaranta
Matias Quaranta

Reputation: 15603

If you place cosmosConn as an Application Setting in your Function App, it will read it.

Are you sure the error comes from that? Did you check your Application Insight logs to see the full stack trace of the exception?

Check if there isn't any other error that is affecting your deployed app.

Upvotes: 1

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