fix: support MSI for blob store (#1302)

OfficeDev · Jul 26, 2024 · d8577f0 · d8577f0
1 parent e33d328
commit d8577f0
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diff --git a/adaptive-card-notification/package.json b/adaptive-card-notification/package.json
@@ -23,6 +23,7 @@
  },
  "dependencies": {
  "@azure/storage-blob": "^12.9.0",
+ "@azure/identity": "^4.4.0",
  "@microsoft/adaptivecards-tools": "^1.0.0",
  "@microsoft/teamsfx": "^2.0.0",
  "botbuilder": "^4.18.0"

diff --git a/adaptive-card-notification/src/store/blobStore.ts b/adaptive-card-notification/src/store/blobStore.ts
@@ -1,5 +1,6 @@
 import { ConversationReference } from "botbuilder";
 import { ContainerClient, ContainerListBlobFlatSegmentResponse } from "@azure/storage-blob";
+import { ManagedIdentityCredential } from "@azure/identity";
 import { ConversationReferenceStore, ConversationReferenceStoreAddOptions, PagedData } from "@microsoft/teamsfx";
 
 // A sample implementation to use Azure Blob Storage as conversation reference store
@@ -12,6 +13,17 @@ export class BlobStore implements ConversationReferenceStore {
  this.client = new ContainerClient(connectionString, containerName);
  }
 
+ /**
+ * This implementation uses container URL and managed identity to connect Azure Blob Storage.
+ * To use this, please follow the steps here (https://learn.microsoft.com/entra/identity-platform/multi-service-web-app-access-storage)
+ * to enable managed identity and assign the necessary roles.
+ * 
+ * @param containerUrl - the container URL, e.g. `https://<account>.blob.core.windows.net/<container>`
+ */ 
+ // constructor(containerUrl: string) {
+ // this.client = new ContainerClient(containerUrl, new ManagedIdentityCredential());
+ // }
+
  async get(key: string): Promise<Partial<ConversationReference>> {
  await this.initialize();