CODEWITHSUNDEEP
node.jstypescriptazureazure-functions
DapperDanh
DapperDanh

Reputation: 615

Azure Function Node.js Typescript v4: Functions not found after 2nd deployment after

I have an issue that appears others have had in the past which is after deploying an Azure Function Node TypeScript v4 app, the functions are not found.

I have read the following existing Stack Overflow issues and followed their advice but my deployment is still not working.

My deployed folder looks like this:

|─ dist/**/*
|─ node_modules/**/*
├─ host.json
└─ package.json

Here is my host.json contents:

{
  "version": "2.0",
  "logging": {
    "applicationInsights": {
      "samplingSettings": {
        "isEnabled": true,
        "excludedTypes": "Request"
      }
    }
  },
  "extensionBundle": {
    "id": "Microsoft.Azure.Functions.ExtensionBundle",
    "version": "[4.*, 5.0.0)"
  }
}

Here is my package.json contents:

{
  "name": "quodsi_data_connector_lucidchart_v1",
  "version": "1.0.0",
  "description": "",
  "scripts": {
    "build": "tsc",
    "watch": "tsc -w",
    "clean": "rimraf dist",
    "prestart": "npm run clean && npm run build",
    "start": "func start",
    "test": "echo \"No tests yet...\""
  },
  "dependencies": {
    "@azure/batch": "^12.0.0",
    "@azure/functions": "^4.0.0",
    "@azure/storage-blob": "^12.26.0",
    "@lifeomic/attempt": "^3.1.0",
    "axios": "^1.7.9",
    "lucid-extension-sdk": "^0.0.263",
    "papaparse": "^5.5.2"
  },
  "devDependencies": {
    "@types/node": "^20.x",
   "@types/papaparse": "^5.3.15",
    "copyfiles": "^2.4.1",
    "rimraf": "^5.0.0",
    "typescript": "^4.0.0"
  },
  "main": "dist/src/{index.js,functions/*.js}"
}

dist\src\functions contains 6 different function files where each one

export async function dataConnectorHttpTrigger(request: HttpRequest, context: InvocationContext): Promise<HttpResponseInit> {
....
app.http('dataConnector', {
    methods: ['GET', 'POST', 'OPTIONS'],
    authLevel: 'anonymous',
    route: 'dataConnector/{name}', // matches /api/dataConnector/someValue
    handler: dataConnectorHttpTrigger
});

I have deployed using both the VS Code Function extension as well as the CLI. Here is my .funcignore contents:

*.js.map
*.ts
.git*
.vscode
__azurite_db*__.json
__blobstorage__
__queuestorage__
local.settings.json
test
tsconfig.json

I followed one of the answers and did this to my rg and func app without success:

az functionapp config appsettings set --name <FUNCTION_APP_NAME> \
--resource-group <RESOURCE_GROUP_NAME> \
--settings AzureWebJobsFeatureFlags=EnableWorkerIndexing

If I create a new function app and then copy and paste all my files into the new function app and deploy, the functions show up.

If I change that codebase and try to deploy a 2nd time or more, the functions disappear.

I am debating using Azure Function v3 in hopes that deployment is more consistent. Alternatively, is there a better way of deploying that is more consistent?

Upvotes: -1

Views: 20

Answers (0)

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