9,185 questions
1
vote
1
answer
51
views
How to prevent Azure front door caching a SPA index.html
I have an Azure front door (afd) with a route and rule set to serve a SPA, as is quite normal, I don't want the index.html cached but do want all the other files cached. I created a rule-set and rules ...
1
vote
1
answer
74
views
Azure Storage blob upload filename collision with UUID
During performance test we got some error from Azure Storage saying that
com.azure.storage.blob.models.BlobStorageException: Status code 409, "BlobAlreadyExistsThe specified blob already exists. ...
Best practices
0
votes
1
replies
28
views
Container access level is changing to private On changing the one of the blob file access to Private
I am facing one challenge in the Azure storage service where the container is at the public/container access level. That container has 10 blob files, which have public/blob level access. Now I have ...
Best practices
0
votes
2
replies
121
views
Download from Azure Blob in C# vs Rust
I have a blob store with 1000 JSON files and I want to port code from C# to Rust. I was surprised that my Rust was 3-6 times slower. C# consistently took 2 seconds, and Rust anywhere between 6 and 12 ...
0
votes
1
answer
33
views
How to fix 403 when accessing a blob with a proxy
I'm trying to embed Azure Dgital Twins 3d scene into a React application, using this exact repo
https://github.com/malichishti/adt-3d-embedder-app
The app uses msal to authenticate with the azure ...
-3
votes
0
answers
90
views
50 BlobClient calls before 100-second lag [closed]
In C# using Azure.Storage.Blobs,
Observed behavior:
I'm downloading parts of files many times in a loop and the first 50 times the call to fill a string with the first line of a file each take around ....
3
votes
2
answers
126
views
How to handle EF Core update + Azure Blob upload transactionally in a single request?
I'm building an ASP.NET Core Web API where I need to upload a file to Azure Blob Storage and update an EF Core entity in a single request.
The challenge is that EF Core supports transactions, but ...
0
votes
1
answer
38
views
Webdataset hangs forever when using custom gopen schema for Azure blob storage
I am using a custom gopen schema to allow WebDataset to retrieve files from Azure blob storage:
def get_az_streamer(
storage_client: MyStorageClient,
):
"""Returns a function to ...
0
votes
0
answers
92
views
Unable to Connect to Azure Blob Storage from Java Using Managed Identity
I am trying to connect to an Azure Blob Storage account from my VM using Managed Identity in Java. Below is the code I have implemented to establish the connection. I have made all the required ...
0
votes
1
answer
102
views
Power BI reports on images stored in private Azure storage account
I have a requirement of displaying images on Power BI report. These images are currently stored on Azure Storage v2 and the storage account is only accessible via private link/endpoint (public network ...
1
vote
0
answers
42
views
Intermittent Image Loading Issues in Adaptive Cards on Teams Desktop App
Description:
I have a bot that sends Adaptive Cards to Microsoft Teams users. The cards include Image elements, with the url property pointing to images stored in Azure Blob Storage (using publicly ...
0
votes
1
answer
44
views
Azure Function - Blob Output dynamic binding
We have an Event Hub triggered Azure Function (using Typescript). We need to log all the event hub messages to Azure Blob storage.
While using the output binding as shown below, the data is not ...
3
votes
0
answers
92
views
How to synchronize blob names stored in the database with the actual blobs in Azure Blob Storage
Current problem: when we store files in Azure Blob Storage, we create a folder per entity (company/user).
The name of the folder includes:
Entity ID (required to guarantee that the folder name will ...
1
vote
0
answers
61
views
Copying file from sharepoint to blob storage in ADF with Service Principal Certificate
Because ACS has been retired, I have to update my pipeline to use certificate-based authorization instead of using secret.
Azure tutorial isn't updated to use certificates. Is there any way to ...
0
votes
1
answer
71
views
Impossible to deploy to Function APP with ContainerClient
I want to deploy a easy function to Azure.
When i deploy with this code it's ok :
import azure.functions as func
@app = func.FunctionApp()
@app.function_name(name="echo")
@app.route(route=&...
0
votes
0
answers
30
views
Setting Azure Blob Index tags when uploading using Camel v4 camel-azure-storage-blob-starter component
I have a simple route that needs to upload a file to Azure Blob using the Camel v4 azure-storage-blob component:
.toD("azure-storage-blob://{{azbs.discinbounddocs.write.account}}/" +
...
2
votes
1
answer
127
views
Unable to Deploy Logic App Consumption Blob connection with Managed Identity via Bicep
I am deploying a Logic App Consumption that connects to Azure Blob Storage using Managed Identity.
In Bicep, the API Connection resource (Microsoft.Web/connections) no longer supports ...
0
votes
0
answers
74
views
Construct Storage SAS key from User delegation key
As per this doc, I constructed SAS key.
Get the OAuth Token from Azure Ad. Generate user delegation key using OAuth. Generate SAS Token using user delegation key
However, I get the error
Access ...
0
votes
0
answers
54
views
Why does GitHub only provide 'x-ms-blob-content-md5' for zip files?
> curl -IL https://github.com/pH200/sharp-layer/releases/latest/download/release-x64.zip | grep md5
x-ms-blob-content-md5: 1GjBkzlLBeHFFpHVMYME4g==
> curl -IL https://github.com/tailwindlabs/...
0
votes
1
answer
51
views
How do I dynamically render an image from Azure Blob Storage in Azure IoT Central?
I'm building an Azure IoT Central dashboard where I want to display the latest image captured by a device (a trap in a smart agriculture project).
The image is uploaded to Azure Blob Storage, and it's ...
0
votes
0
answers
111
views
Azure Logic Apps: "Specified blob does not exist" error when using dynamic blob name with spaces
I'm working in Azure Logic Apps and I'm trying to dynamically update a blob in Azure Blob Storage using Azure Logic Apps workflow action named 'Update Blob (V2)'. My goal is to write an integer value ...
0
votes
0
answers
39
views
Can't list blobs in azure blob container even with shared access signature token
I already managed to create an account shared access token not a user delegated token
from azure.identity import DefaultAzureCredential, ClientSecretCredential
from azure.storage.blob import ...
0
votes
0
answers
37
views
How to delete a folder in Azure Blob Storage container, from PowerApps
Using my PowerApps, canvas app, users are able to upload files to Azure Blob Storage in a container called "Container".
The way I make this happen is using the following code.
AzureBlobID: ...
0
votes
1
answer
203
views
Azure Resource Group is locked can't be deleted [closed]
I ran into this frustrating Azure error while trying to clean up resources:
Delete resource group binnnarg failed. The resource group is locked and can't be deleted
I created a fileshare in my ...
0
votes
0
answers
52
views
Incomplete and Unseekable WEBM Video from MediaRecorder Streamed via WebSocket to FastAPI and Azure Append Blob
I am building a large-scale video monitoring application that needs to record a user's webcam and screen for up to 3 hours and upload the streams in real-time to Azure Blob Storage. The target is to ...
1
vote
0
answers
81
views
Azure Blob Storage — "This request is not authorized to perform this operation using this permission" when using setTags()
I'm trying to use blockBlobClient.setTags() in my Node.js application with Azure SDKs to set index tags on blobs. I'm using DefaultAzureCredential locally (and have done az login), but I keep getting ...
-3
votes
1
answer
87
views
Why does parent folder disappear from Azure Blob Storage when all child blobs are deleted? [closed]
I'm using Azure Blob Storage, and I understand that folders are simulated using blob names with / delimiters — there's no real folder hierarchy.
Scenario:
I have a virtual folder structure like:
aman/...
2
votes
1
answer
151
views
Stream Apache Airflow (3.0.2) Logs to Azure Blob
here I'm trying to stream (pushed) my airflow logs to azure blob instead of keeping it in container folder.
Current Issue that I'm facing:
even after putting everything as mentioned in official ...
-1
votes
1
answer
106
views
Invalid Filename for Azure Blob Storage Upload?
I want to upload a file to my blob storage (text_vi.csv). I always get an error after 4 seconds: specified blob is invalid.
I renamed the file to "text_vie.csv" and it works now. Any idea ...
0
votes
1
answer
101
views
Python script to join 2 csv files with an existing excel file in Azure blob storage
There is an excel file with 4 worksheets (named tab2, tab3, tab4 and tab6) in blob storage. I have a pipeline that generates 2 csv files. I want to add the 1st csv file into the said excel file with ...
0
votes
1
answer
78
views
How to export logs at C:\home\data\jobs\continuous in Azure to a storage account
I have logs getting generated at C:\home\data\jobs\triggeredin Azure for a Web App service WebJob. How can i export these logs to an Azure storage account?
0
votes
1
answer
86
views
Reusing Azure Storage Account connection from Azure Logic App in Standard tier?
I am currently migrating from the Azure Logic Apps Consumption tier to the Standard plan. In the new environment, we are utilizing Service Provider-based connections for accessing Azure Storage ...
0
votes
1
answer
88
views
Azure blob storage get multiple properties from multiple blobs by one call
We have a project accessing Azure blob storage with code that can be simplified like:
private static BlobContainerClient _chunk_storage_client;
foreach (Chunk chunk in targetFile.Chunks)
{
...
1
vote
2
answers
316
views
Azure Blob Storage - RBAC access not giving List permission
I am trying to access a Azure Blob Storage account to read .PDF files using RBAC to secure the system. Using the code below I am able to read single files if I know the exact name they have in the ...
0
votes
2
answers
136
views
Azure RBAC assignments via Management Groups
I there anything different/off with assigning Azure RBAC roles via "Management Groups" rather than applying directly to say a subscription or a resource group?
I have an Azure App ...
0
votes
1
answer
84
views
Azure.Storage.DataMovement - AzureCredential.GetToken is called every time a blob is moved
I am using IAzureClientFactory<BlobServiceClient> to create a BlobServiceClient, from which I generate StorageResource objects for data transfer. I am registering my clients using the services....
-1
votes
3
answers
254
views
Apache Airflow: Unable to get remote logging to Azure Blob storage to work
I have airflow (2.8.4) deployed in kubernetes using helm and I'm trying to setup remote logging to azure blob storage. I am using an Azure shared key for authentication. When trying to retrieve/write ...
-1
votes
1
answer
97
views
MAC signature is not the same as any computed signature with metadata [closed]
I am using the .NET Azure.Storage.Blobs package in an Azure Function to write blobs. The path is dynamic so I am using the Binder functionality. I also am including metadata with a dynamic value on ...
0
votes
1
answer
124
views
Azure Synapse login using database users gives Azure blob storage error
I'm currently working on an Azure function that connects to an Azure Synapse serverless database that takes data from a blob storage in Azure.
The function was working perfectly fine, connecting to ...
0
votes
0
answers
202
views
Why Is ClickHouse Causing High Azure Blob I/O in Idle SigNoz Deployment on AKS?
We're evaluating SigNoz for observability in an Azure Kubernetes Service (AKS) cluster (v1.30.0) running Ubuntu 22.04.5 LTS nodes, and we've encountered a critical and costly issue related to storage ...
1
vote
1
answer
250
views
Azure Blob upload ensure complete
I am uploading a file to Azure Blob storage with this code.
Sometimes after calling this function I immediately try and access the blob it does not exists, and I assume the upload has not completed. ...
0
votes
0
answers
98
views
FrontDoor rule to serve trigger an Azure function in case of missing blob
I've a blob storage that has some pre-calculated images. It may happen that a particular size is not already built, and in this case, I would like to have the blob storage or the Azure Front Door/CDN ...
0
votes
1
answer
89
views
Using Stream Analytics to Post Events to Event Hub from JSON Files in ADLS Gen2
I have a spark job that outputs individual json files to a storage account. I'm trying to use Stream Analytics (SA) to read the JSON and post an event in Event Hub. It seems like it should be super ...
0
votes
1
answer
93
views
PDFtoImage throws SEHException if stream comes from Azure Blob Store
If azure stream is passed to Conversion.ToImages then conversion fails with an error. However it succeeds if azure stream is copied to file system first and FileStream is used instead. The problem ...
0
votes
1
answer
110
views
Query SQL database to obtain information about Azure blob and selectively delete
Say I have some files: file1.txt file2.jpg file3.mp4 etc
I have some code which does the following.
Renames the file to something with a unique GUID and without the suffix.
e.g. file1.txt -> ...
0
votes
1
answer
244
views
AzCopy with private endpoint and VPN Tunnel from on premise says certificate is not valid
I'm trying to use AzCopy to move a local file to a blob storage.
I've written this code to that purpose.
$localFilePath = "C:\Code\AzCopy\testfile.bak"
$containerUrl = "https://...
0
votes
1
answer
137
views
Azure Blob Storage – HTTP 409 Error with dbutils.fs.cp in Databricks
I'm copying a CSV file from a source Azure Blob container (access with access_key) to a destination container (access with service principal) using dbutils.fs.cp in a Databricks notebook. Here's the ...
0
votes
1
answer
253
views
How can I avoid if/else when switching between Azurite locally and Managed Identity in Azure with BlobServiceClient?
I'm using an ASP.NET Core application that needs to access Azure Blob Storage. In production (running in Azure), I want to use Managed Identity with DefaultAzureCredential. Locally, I want to use ...
0
votes
1
answer
409
views
404 The specified queue does not exist - for blob trigger Azure Function
I'm making a simple Azure Function that works on a blob trigger.
I decided to deploy it using the CLI. I can see the function in my Azure Functions overview tab. Let me give a little bit of a context ...
2
votes
1
answer
131
views
Azure SDK for Java - IllegalStateException for missing HttpClient provider when initializing BlobContainerClient
I'm working on integrating Azure Blob Storage into a Java application using the Azure SDK. When initializing the BlobContainerClient, I encounter the following error only on the server (not on my ...