azure-functions-host: Azure Portal can't list functions. Error: Azure Functions Runtime is unreachable. https://functions.azure.com/api/passthrough 500
Investigative information
Please provide the following:
- Timestamp:
2019-08-28T03:15:31.304Z - Function App version (1.0 or 2.0):
2.0 - Function App name:
mhg-dev-dayforce-integrations-adp - Function name(s) (as appropriate): All of them
- Invocation ID: this isn’t for a specific invocation, as it’s happening on the Azure Portal. I have “Session Id:
2c165a33f1934cf591994e1809771e7e” - Region: Australia East
I’ve seen similar issues reported, but it seems all of them have been closed with no definitive outcome and below average investigations:
https://github.com/Azure/azure-functions-ux/issues/3166
https://github.com/Azure/azure-functions-host/issues/4081
Repro steps
- Deploy any function app to our Isolated App Service Environment!
- Open the app in the portal.
Expected behavior
Azure Portal should list functions and their status. This was working correctly for us about a month ago.
Actual behavior
Known workarounds
None
Related information
Provide any related information
- Programming language used: C#
About this issue
- Original URL
- State: closed
- Created 5 years ago
- Comments: 22 (8 by maintainers)
I had same issue this morning. By Scaling down the app service plan and again Scaling up to the previous plan it got resolved. I am using Python version of function app. Basically the thing I found was my every function app was affected due to this.
I tried to restart/stop function app but that did not resolved the issue. Then I created a new function app with same app service plan but that also got failed hence I found App service plan is the one which is causing other apps to fail so I tried to scale up and down it and it worked.