Azure Functions
An Azure service that provides an event-driven serverless compute platform.
4,536 questions
0 answers
Error writing data with output bindings
I have an Azure Cosmos DB input binding from which I can query and view existing records However, I've added an Azure Cosmos DB & Azure Queue Storage output bindings to my Azure Function, following the tutorial here. I can read existing…
asked 2020-08-14T22:06:31.257+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(156.8, 21%, 25%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJC%3C/text%3E%3C/svg%3E)
Jesse Cofie
1
Reputation point
commented 2020-08-19T11:26:18.297+00:00
Jesse Cofie
1
Reputation point
1 answer
One of the answers was accepted by the question author.
Function Solution Template for Marketplace
Hi Pros, I am working on my first solution template for Azure Marketplace. Next to some other ressources the template should contain an Azure function that consits of some assemblys. If I just make a template for my own I know I can place the Zip…
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(25.6, 81%, 12%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ET%3C/text%3E%3C/svg%3E)
1 answer
One of the answers was accepted by the question author.
How to avoid 'Bad Request - Invalid Hostname' on Azure Function?
I have a logic app which sends encrypted data to an azure function for decryption. Everything's been working great until a few days ago where I saw this error. I'm not quite sure what it means or even what caused it. If anyone has insight into this, your…
asked 2020-08-14T16:52:59.967+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(198.4, 86%, 29%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDK%3C/text%3E%3C/svg%3E)
David King
46
Reputation points
commented 2020-08-17T15:03:42.803+00:00
David King
46
Reputation points
0 answers
Azure Java EventHubTrigger using r2dbc-mssql gives netty errors
I am trying to persist the messages received b y a Java EventHubTrigger to Azure SQL Database using r2dbc-mssql driver. When the function gets triggered I get the following error: Caused by: java.lang.NoSuchMethodError:…
asked 2020-08-07T19:21:42.927+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(124.80000000000001, 88%, 22%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EN%3C/text%3E%3C/svg%3E)
Nalla
1
Reputation point
commented 2020-08-17T06:23:55.873+00:00
Pramod Valavala
20,606
Reputation points Microsoft Employee
1 answer
[Error] The listener for function 'Functions.IoTHub_EventHub1' was unable to start
Please help!!! I have created a function to save the messages from the IoT Hub in a cosmosDB but I run in that error: 2020-08-04T02:15:41.884 [Error] The listener for function 'Functions.IoTHub_EventHub1' was unable to…
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(44.800000000000004, 42%, 14%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EF%3C/text%3E%3C/svg%3E)
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(51.2, 79%, 14%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EKG%3C/text%3E%3C/svg%3E)
1 answer
High Severity Security Vulnerabilities in Azure Functions Docker Image
We have built a Docker container image for a Linux Azure Function App running Python 3.7 using the instructions provided in: Create a function on Linux using a custom container Our Dockerfile is just: FROM…
asked 2020-05-19T07:15:31.797+00:00
Antonio Miron
31
Reputation points
commented 2020-08-14T10:46:32.06+00:00
MayankBargali-MSFT
69,941
Reputation points
2 answers
How to set an Azure function that is internally calling a API to timeout in 7 seconds and provide graceful message to user instead of Internal Server Error?
I have an Azure function that is calling a API which sometimes takes more than 30 seconds to respond. But in those cases, I want to kill the function and display message to user saying that they need to retry later. Setting function timeout displays…
asked 2020-08-07T16:50:19.947+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(54.400000000000006, 68%, 15%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJC%3C/text%3E%3C/svg%3E)
Jaydeep Choudhury
1
Reputation point
commented 2020-08-14T04:29:19.917+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(89.60000000000001, 68%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJM%3C/text%3E%3C/svg%3E)
JayaC-MSFT
5,526
Reputation points
1 answer
Internal Server error 500 Azure Functions App
I have tried deploying my HTTP Trigger function to Azure Functions with runtime version 3.8 on linux serverless consumption plan. My function works fine on local machine using visual studio code but fails on azure after deploying, showing a runtime…
asked 2020-08-13T05:34:33.227+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(83.2, 30%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EKM%3C/text%3E%3C/svg%3E)
K M Rahaman
1
Reputation point
answered 2020-08-14T02:56:32.85+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(294.40000000000003, 87%, 38%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMU%3C/text%3E%3C/svg%3E)
Mike Urnun
9,781
Reputation points Microsoft Employee
1 answer
Java EventHubTrigger not working
I am facing a situation with Java EventHub Trigger. I created one using VS Code and pointed to the Event Hub namespace that I had previously created. I see that the connection string is applied correctly. After deploying this function app I send a batch…
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(89.60000000000001, 18%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ENS%3C/text%3E%3C/svg%3E)
1 answer
One of the answers was accepted by the question author.
Azure function: set infinite TTL when adding a message to a queue
Hi, I've created an Azure Function having an HTTP trigger and an Azure Queue Storage as output. The function simply add a new message to the Queue. It's possible to set the Expiration Time TTL to infinite (-1) when the message is added to the…
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(83.2, 18%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EF%3C/text%3E%3C/svg%3E)
1 answer
One of the answers was accepted by the question author.
Azure function app - Internal server error 500
Hello, I have created a nestjs application and tried hosting using azure functions core tools from terminal. I can see, The deployment is successful. but the apis are not working, it always throw 500 Internal server error. i don't find enough…
asked 2020-08-11T13:13:38.68+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(41.6, 23%, 14%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ET%3C/text%3E%3C/svg%3E)
TickingClock
26
Reputation points
accepted 2020-08-12T17:22:37.487+00:00
TickingClock
26
Reputation points
1 answer
Azure Functions with timer trigger: UnscheduledInvocationReason
In my Azure Functions I have 26 functions and only 7 with the timer trigger. There is no recommendation for Microsoft about it. Some functions have a timer trigger and at the end of the process each function sends an email. I have 2 type of timer…
asked 2020-07-31T15:58:47.693+00:00
Enrico Rossini
181
Reputation points
commented 2020-08-11T22:43:24.817+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(134.4, 59%, 23%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ECM%3C/text%3E%3C/svg%3E)
ChaitanyaNaykodi-MSFT
24,156
Reputation points Microsoft Employee
2 answers
Failing to create an Azure function using MS Azure Learn Sandbox
After my Azure Function app was validated the deployment failed using Germany West as location with following error: { "code": "DeploymentFailed", "message": "At least one resource deployment operation failed.…
asked 2020-08-06T13:24:18.907+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(70.4, 11%, 16%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EE%3C/text%3E%3C/svg%3E)
EduardoRodrigoRomero
1
Reputation point
commented 2020-08-11T10:15:30.557+00:00
MayankBargali-MSFT
69,941
Reputation points
1 answer
One of the answers was accepted by the question author.
Sharepoint Online App Part development
Hi, everyone. I am an experienced developer but completely new to Sharepoint Online development. Could anyone help me out with some to-the-point resources I could have a look at to get started and rapidly solve my current problem? I have developed…
asked 2020-08-10T16:31:33.46+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(54.400000000000006, 78%, 15%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ECE%3C/text%3E%3C/svg%3E)
Chocolate Eater
116
Reputation points
accepted 2020-08-11T08:49:33.047+00:00
Chocolate Eater
116
Reputation points
0 answers
Azure functions Deployment
Hi Team, I have a text classification code built using Python. I wanted it to run on Azure(serverless computation). I have followed this example…
asked 2020-08-04T07:38:23.727+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(54.400000000000006, 90%, 15%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESB%3C/text%3E%3C/svg%3E)
Sridhar Baskaran
1
Reputation point
commented 2020-08-10T10:30:29.76+00:00
JayaC-MSFT
5,526
Reputation points
2 answers
Azure Function Executing Stored Procedure every few seconds
We have Azure Functions executing stored procedure every 2 seconds. Most of the time 90% of the time the stored procedure will finish in less than 1 second. But if the json is big and have lots of values some times it runs for more than 2 seconds. I…
asked 2020-08-05T15:56:20.06+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(172.8, 51%, 26%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ENS%3C/text%3E%3C/svg%3E)
Nathan Sundararajan
1
Reputation point
commented 2020-08-08T14:21:55.887+00:00
Nathan Sundararajan
1
Reputation point
1 answer
One of the answers was accepted by the question author.
Azure Functions - empty request body and missing headers with custom handler
Hi all, I've got an Azure Function which uses a custom handler written in Go. It was all working fine until Friday and now the requests appear to be turning up with empty request bodies and missing headers? Has anyone else experienced this? The Go…
asked 2020-08-03T09:01:33.213+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(86.4, 90%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJS%3C/text%3E%3C/svg%3E)
Jon Seager
96
Reputation points
commented 2020-08-07T18:18:21.837+00:00
JayaC-MSFT
5,526
Reputation points
1 answer
custom dimentions price on Azure Monitor Application Insights
I want to log HTTP request body and parameters on Functions but there is only status code on Application Insights requests table . So, I try to add data by inserting code "TrackRequest". How price it is? Does it relate Custom Metric?
asked 2020-08-06T08:29:09.383+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(272, 53%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ET%3C/text%3E%3C/svg%3E)
t_watanabe
1
Reputation point
answered 2020-08-07T06:53:52.83+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(204.8, 44%, 29%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMS%3C/text%3E%3C/svg%3E)
Madushan Siriwardena
96
Reputation points
0 answers
Function Cosmos DB Input Binding on New UI
Hello, I have been working on some azure function apps that have cosmosdb input bindings. Ever since I switched to the new UI, I have been having the following issue. It seems the new UI adds the field "id":"" to the function.json…
asked 2020-06-19T19:20:48.543+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(214.4, 38%, 30%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJO%3C/text%3E%3C/svg%3E)
Jason Ortiz
1
Reputation point
commented 2020-08-06T01:40:25.09+00:00
Mike Urnun
9,781
Reputation points Microsoft Employee
2 answers
Private Python packages and Azure functions remote build
Hi there We have an internal PyPI index to which we deploy private packages that we'd then like to pip install into our Python Azure function. Because our packaging index is not reachable from the Azure cloud we've so far opted for --build local.…
asked 2020-07-30T09:06:57.257+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(227.2, 35%, 32%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDB%3C/text%3E%3C/svg%3E)
Damian Birchler
1
Reputation point
commented 2020-08-05T09:54:03.677+00:00
JayaC-MSFT
5,526
Reputation points