Pulumi.AzureNative.AppConfiguration.KeyValue failing to create

[holtsoftware]

What happened?

When i go to create a KeyValue object using AzureNative in C# it will not add the KeyValue to the Azure App configuration instead it errors out with a very generic error error: autorest/azure: error response cannot be parsed: {"" '\x00' '\x00'} error: EOF I can provide the same information to AzureClassic and it will create the Key in Azure App Configuration without issue.

Example

new Pulumi.AzureNative.AppConfiguration.KeyValue($"global-{global.Key}", new()
{
    ConfigStoreName = "<The real name of the Config Store>",
    ResourceGroupName = "<The real name of the config store's resource group>",
    KeyValueName = "RootUris:Category:Endpoint$dev/Global",
    Value = "https://someurl.com/",
});

when I look at the details of the up it looks like this

+ azure-native:appconfiguration:KeyValue: (create)
        [urn=urn:pulumi:dev::...::azure-native:appconfiguration:KeyValue::global-RootUris__Category__Endpoint]
        [provider=urn:pulumi:dev::...::pulumi:providers:azure-native::default_2_36_0::b49d6206-cd02-42d0-828f-be0d0ae7354f]
        configStoreName  : ""
        keyValueName     : "RootUris:Category:Endpoint$dev/Global"
        resourceGroupName: ""
        value            : "https://someurl.com/"

After I tell it to up I get this error back
error: autorest/azure: error response cannot be parsed: {"" '\x00' '\x00'} error: EOF

Output of pulumi about

CLI
Version 3.112.0
Go Version go1.22.1
Go Compiler gc

Plugins
NAME VERSION
dotnet unknown

Host
OS Microsoft Windows 11 Enterprise
Version 10.0.22631 Build 22631
Arch x86_64

This project is written in dotnet: executable='C:\Program Files\dotnet\dotnet.exe' version='8.0.202'

Current Stack: organization/*/dev

TYPE URN
pulumi:pulumi:Stack urn:pulumi:dev::...::pulumi:pulumi:Stack::...-dev
pulumi:providers:azure-native urn:pulumi:dev::...::pulumi:providers:azure-native::default_2_36_0

Found no pending operations associated with dev

Backend
Name aholt-LT
URL azblob://.../Azure/Infrastructure/AppConfiguration?storage_account=...appsdevopssa
User ...\aholt
Organizations
Token type personal

Pulumi locates its logs in C:\Users\aholt\AppData\Local\Temp by default
warning: Failed to get information about the Pulumi program's dependencies: Could not get dependencies because pulumi specifies a binary

Additional context

No response

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[thomas11]

Thank you for reporting this, @holtsoftware. I can reproduce with this complete program:

using Pulumi.AzureNative.AppConfiguration;
using Pulumi.AzureNative.AppConfiguration.Inputs;
using Pulumi.AzureNative.Resources;
using System.Collections.Generic;

return await Pulumi.Deployment.RunAsync(() =>
{
    var resourceGroup = new ResourceGroup("resourceGroup");

    var configStore = new ConfigurationStore("configStore", new() {
        ResourceGroupName = resourceGroup.Name,
        Sku = new SkuArgs() { Name = "Standard" }
    });

    var kv = new KeyValue("kv", new()
    {
        ConfigStoreName = configStore.Name,
        ResourceGroupName = resourceGroup.Name,
        KeyValueName = "RootUris:Category:Endpoint$dev/Global",
        Value = "https://someurl.com/",
    });

    // Export the primary key of the Storage Account
    return new Dictionary<string, object?>
    {
        ["kv"] = kv
    };
});

We'll look into it soon.

[thomas11]

It's the / in the key-value name that trips up the Azure endpoint and makes it respond, confusingly, with 404. The exact same program just with the slash removed works for me.

I verified that we do URL-escape the value, so that's not the problem.

Unfortunately, it seems to be a known issue but users are simply directed to use the data plane SDK instead. That's what Terraform does, too. It's not an option for Pulumi, however, since our SDK is generated from the ARM (control plane) spec.

I think your options at this point are

1. change your naming convention to avoid slashes, or
2. use the AppConfiguration data plane SDK in your program to create the key-value, but it won't be managed by Pulumi then.