Get Azure Function keys from an Azure Function at deployment time?

Question

I\'m sending an email in Azure Functions using the SendGrid bindings. As part of the contents of that email, I\'d like to include a link to one of the HTTP methods in the Azure

Answer 1

You can get master and function keys via HTTP using Kudu:

Example (in Powershell):

$RSGROUP="mygroup"
$WEBAPPNAME="myfunctionsapp"
$function="myfunction"

$DeploymentUrl = Get-AzWebAppContainerContinuousDeploymentUrl -ResourceGroupName $RSGROUP -Name $WEBAPPNAME

$userpass = $DeploymentUrl.split("@")[0].Replace("https://","")
$kuduCreds = [System.Convert]::ToBase64String([System.Text.Encoding]::ASCII.GetBytes($userpass))

$jwt = Invoke-RestMethod -Uri "https://$WEBAPPNAME.scm.azurewebsites.net/api/functions/admin/token" -Headers @{Authorization=("Basic {0}" -f $kuduCreds)} -Method GET

$masterkey=(Invoke-RestMethod "https://$WEBAPPNAME.azurewebsites.net/admin/host/systemkeys/_master" -Headers @{Authorization="Bearer $jwt"}).value
$functionkey=(Invoke-RestMethod "https://$WEBAPPNAME.azurewebsites.net/admin/functions/$function/keys" -Headers @{Authorization="Bearer $jwt"}).keys[0].value

echo $masterkey
echo $functionkey