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Posted to dev@submarine.apache.org by "cdmikechen (Jira)" <ji...@apache.org> on 2022/01/17 02:27:00 UTC

[jira] [Created] (SUBMARINE-1183) Add a Image-Awaiter like jupyterhub

cdmikechen created SUBMARINE-1183:
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             Summary: Add a Image-Awaiter like jupyterhub
                 Key: SUBMARINE-1183
                 URL: https://issues.apache.org/jira/browse/SUBMARINE-1183
             Project: Apache Submarine
          Issue Type: New Feature
          Components: Cloud-native Deployment
            Reporter: cdmikechen


Right now if submarine create a new notebook, it will create a CRD and some related resources (like service, pvc, configmap, ingress router and so on). Notebook operator will create a new statefulset pod and pull specified jupyter image.

Since the image of juypter is usually very large, it takes a lot of time to start pod on different nodes. We can learn from the experience of jupyterhub and create a daemonsets to pull the image in advance based on the environment at each node.

https://github.com/jupyterhub/zero-to-jupyterhub-k8s/tree/main/images/image-awaiter



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