Azure 函数输出绑定(bind)事件网格托管标识

Question

我正在尝试编写一个具有事件网格输出绑定(bind)的 Azure 函数，如何将其配置为使用管理身份而不是主题 key ？

    [Function("TestEventGrid")]
    [EventGridOutput(TopicEndpointUri = "MyEventGridTopicUriSetting", TopicKeySetting = "MyEventGridTopicKeySetting")]
    public async Task<MyEvent> Run([HttpTrigger(AuthorizationLevel.Anonymous, "post")] HttpRequestData req)
    {
        return await Task.FromResult(new MyEvent
        {
            Id = "123",
            Subject = "sub",
            EventType = "myevent",
            EventTime = DateTime.Now,
            Data = new TestData(),
            DataVersion = "1.0"
        });
    }

Answer 1

使用 EventGridAsyncCollector 代替 EventGridAttribute，它位于 nextdoor :

EventGridAsyncCollector 在 the scenes 后面使用 EventGridPublisherClient :

public EventGridPublisherClient(System.Uri endpoint, Azure.AzureKeyCredential credential) { }

Azure.AzureKeyCredential 凭据 就是您正在寻找的内容。

更新: 您应该完全放弃 EventGridAttribute 并转而使用较低级别的 EventGridPublisherClient。以下是如何使用它的链接:https://github.com/Azure/azure-sdk-for-net/tree/main/sdk/eventgrid/Azure.Messaging.EventGrid#authenticate-using-azure-active-directory