How to change LinuxFxVersion in Azure function app-CodePudding

i have azure function with LinuxFxVersion set to DOTNET:

"siteProperties": {
"metadata": null,
"properties": [
    {
        "name": "LinuxFxVersion",
        "value": "DOTNET|3.1"
    },
    {
        "name": "WindowsFxVersion",
        "value": null
    }
  ],
    "appSettings": null
},

I want to set it to Python:

"siteProperties": {
"metadata": null,
"properties": [
    {
        "name": "LinuxFxVersion",
        "value": "Python|3.9"
    },
    {
        "name": "WindowsFxVersion",
        "value": null
    }
  ],
    "appSettings": null
},

According to msdn source, I need to use Power shell to change it:

az functionapp config set --name <func_name> --resource-group <rg> --linux-fx-version 'Python|3.9'

but im getting error:

'3.9' is not recognized as an internal or external command,
operable program or batch file.

When im typing just 'Python' i get response:

Operation returned an invalid status 'Bad Request'

How to change linux fx version in Azure Function from .NET to Python?

CodePudding user response：

The way you can solve this error in Powershell is to wrap up the string containing the pipe character with quotes.

Here are multiple examples:

az functionapp config set --name <func_name> --resource-group <rg> --linux-fx-version '"Python|3.9"'
az functionapp config set --name <func_name> --resource-group <rg> --linux-fx-version 'Python"|"3.9'

If you are running the above command in bash use : instead of |

az functionapp config set --name <func_name> --resource-group <rg> --linux-fx-version "Python:3.9"

https://octopus.com/blog/powershell-pipe-escaping

https://github.com/Azure/azure-cli/issues/7874