Error: Failed to update deployment history. Error: Service Unavailable (CODE: 503)

Question

My deployment is taking too much time due to
Error: Failed to update deployment history. Error: Service Unavailable (CODE: 503)
this takes 30+ minutes and then gives above error and then pass on.

facing this issue since few months any solution for this?

Log for reference :

2023-02-13T09:47:48.0259801Z Successfully added release annotation to the Application Insight : xxxxxxxxxxx-ai
2023-02-13T10:23:56.3581144Z ##[warning]Error: Failed to update deployment history. Error: Service Unavailable (CODE: 503)

Answer 1

@Shyam Kulkarni Thank you for reaching out to Microsoft Q&A, apologize for any inconvenience caused on this.

Based on the shared information, we have looked at the backend logs of your function app(asos-***-func) and we see that the deployment of function is failing with the error that there is no space left on device as shown below.

"message":"OCI runtime create failed: container_linux.go:380: starting container process caused: process_linux.go:545 caused: mkdir /mnt/data/docker/images/231072/aufs/mnt/9c04b/apmp: no space left on device: unknown"

We have checked with Function app Engineering team, and they have confirmed that this is a known issue, and bug has been fixed and it is scheduled to rolled out in next release in few months. 

As a workaround you need to scale up the function app from EP1 to EP2.

Feel free to reach back to me if you have any questions on this.