Error when building serverless endpoint
What happened?
I tried to build and deploy a Docker image from my GitHub repository, but it failed with these errors:
- First, a 401 Unauthorized error when checking some files (blobs).
- Then, a BLOB_UNKNOWN error saying it couldn’t find a required file (sha256:6e909acdb...).
Question
Could someone help me understand and fix this? I suspect it might be related to the container size – are there limits or known issues with large image pushes? What’s the best way to resolve this?
Full error
Solution:
Jump to solution
Update: I was able to fix the error by changing the deployment method. Instead of deploying directly from the GitHub repo (which failed), I built a Docker image using the exact same Dockerfile, pushed that image to Docker Hub, and then successfully created the endpoint using the Docker Image option referencing the Docker Hub image.
12 Replies
@joaopresotto
Escalated To Zendesk
The thread has been escalated to Zendesk!
please open a ticket here
@joaopresotto how long was the build + push?
i have a theory but need to validate it
Almost 10 minutes (the build log goes from 09:22:21 to 09:31:30)
Kk. What happens when you retry?
The only difference is that it recovers cached files so it takes less time. However the error remains the same:
{"errors":[{"code":"BLOB_UNKNOWN","message":"unknown blob sha256:6e909acdb790c5a1989d9cfc795fda5a246ad6664bb27b5c688e2b734b2c5fad","detail":{}}]}i would push it again
Still no luck. Do you have any suggestions on what to try next?
I've made some changes in the Dockerfile of my github repo and this error was fixed, but I've got another error: Specifically, an
executionTimeout is exceeded at the "Pushing image to registry" step when building a serverless endpoint.Its because theres a limit for building, try using other build tools or optimize your build to have less build time
Current build limit:
Image size < 100GB
Build time < 2.5 hours
Solution
Update: I was able to fix the error by changing the deployment method. Instead of deploying directly from the GitHub repo (which failed), I built a Docker image using the exact same Dockerfile, pushed that image to Docker Hub, and then successfully created the endpoint using the Docker Image option referencing the Docker Hub image.