blobtrigger not working when published on azure functions, but it working in local environment

Question

My azure function not trigger after upload my file to corresponding storage account container, but this is working fine when I test my local with following settings.

I had to use local.setting.json like below

"Values": {
....
"AzureWebJobsStorage" : "UseDevelopmentStorage=true",
"AzureStorageMyUpload" : "<<My storage account access key, 
which is get copy from my container>>"
.....
}

I real time "AzureWebJobsStorage" value is another one storage account information

"AzureStorageMyUpload" : "DefaultEndpointsProtocol=https;AccountName=<<ACCOUNT_NAME>>;AccountKey=<<ACCOUNT_KEY>>;EndpointSuffix=core.windows.net"

and

"AzureStorageMyUpload" : "DefaultEndpointsProtocol=https;AccountName=<<ACCOUNT_NAME>>;AccountKey=<<ACCOUNT_KEY>>;BlobEndpoint=https://<<ACCOUNT_NAME>>.blob.core.windows.net/;TableEndpoint=https://<<ACCOUNT_NAME>>.table.core.windows.net/;QueueEndpoint=https://<<ACCOUNT_NAME>>.queue.core.windows.net/;FileEndpoint=https://<<ACCOUNT_NAME>>.file.core.windows.net/"

My azure function below

[FunctionName("UploadCSV")]
public static async Task Run([BlobTrigger("<<containerName>>/<<folderName>>/{name}.csv", 
Connection = "AzureStorageMyUpload")]
            Stream stream, string name, ILogger log){
              log.LogInformation("UploadCSV starts");
    }

Function

Runtime version: 1.0.12922.0 (~1)

When I was created new blob trigger from the azure portal itself, it is working fine for me. the same one is not working when I create from local with help of visual studio code 2019 in azure portal it's seems like "function.json".

Did you set the AzureStorageMyUpload value in the app settings? — George Chen
– George Chen, Commented Jan 8, 2020 at 6:58
yes I am added my storage account information, like DefaultEndpointsProtocol=https;AccountName=<<account name>>;AccountKey=<<access key>>;EndpointSuffix=core.windows.net — Rajamohan Anguchamy
– Rajamohan Anguchamy, Commented Jan 8, 2020 at 7:01
and also i tried like "DefaultEndpointsProtocol=https;AccountName=<<accountName>>;AccountKey=<<accountKey>>;BlobEndpoint=https://<<accountName>>.blob.core.windows.net/;TableEndpoint=https://<<accountName>>.table.core.windows.net/;QueueEndpoint=https://<<accountName>>.queue.core.windows.net/;FileEndpoint=https://<<accountName>>.file.core.windows.net/" — Rajamohan Anguchamy
– Rajamohan Anguchamy, Commented Jan 8, 2020 at 7:10
Did you have AzureWebJobsStorage setting and do you have any error shown in the azure portal? — George Chen
– George Chen, Commented Jan 8, 2020 at 7:22
I am use "AzureWebJobsStorage" : "UseDevelopmentStorage=true" only my testing purpose, not for real time. — Rajamohan Anguchamy
– Rajamohan Anguchamy, Commented Jan 8, 2020 at 7:39

Rajamohan Anguchamy · Accepted Answer · 2020-01-09 12:28:34Z

1

This is working now, I just removed connection string name and replay to

"AzureWebJobsStorage": "<<live storage account details>>"


[FunctionName("UploadCSV")]
public static async Task Run([BlobTrigger("<<containerName>>/<<folderName>>/{name}.csv", 
Connection = "AzureWebJobsStorage")]
            Stream stream, string name, ILogger log){
              log.LogInformation("UploadCSV starts");
    }

answered Jan 9, 2020 at 12:28

Rajamohan Anguchamy

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2 Comments

Smi10 Over a year ago

Hi @Rajamohan Anguchamy i am also facing same issue can you help me out ?

Rajamohan Anguchamy Dec 3, 2024 at 8:19

Can you please try modify like above. When I face this issue I did the and got worked

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