RHOAIENG-17306, RHOAIENG-17307: feat(workbenches): support IPv6 environments in codeserver and jupyterlab

[chaturvedi-kna]

• https://issues.redhat.com/browse/RHOAIENG-17306
• https://issues.redhat.com/browse/RHOAIENG-17307

Description

This PR aims to bring support for single stack IPv6 env's.
This change allows Jupyter server to listen on all IP addresses
Note: This is a replacement of PR

Changes include:

• Updated --ServerApp.ip=0.0.0.0 to --ServerApp.ip="" across all applicable start-notebook.sh files.
• Verified and confirmed the changes were applied consistently across all Jupyter notebooks.

Modified Files:

1. jupyter/intel/ml/ubi9-python-3.11/start-notebook.sh
2. jupyter/intel/ml/ubi9-python-3.9/start-notebook.sh
3. jupyter/intel/pytorch/ubi9-python-3.11/start-notebook.sh
4. jupyter/intel/pytorch/ubi9-python-3.9/start-notebook.sh
5. jupyter/intel/tensorflow/ubi9-python-3.11/start-notebook.sh
6. jupyter/intel/tensorflow/ubi9-python-3.9/start-notebook.sh
7. jupyter/minimal/ubi9-python-3.11/start-notebook.sh
8. jupyter/minimal/ubi9-python-3.9/start-notebook.sh

How Has This Been Tested?

Testing was performed by building and running a custom Jupyter Data Science UBI9 Python 3.9 image derived from the Minimal UBI9 Python 3.9 image.

Environment Details:

• Platform: OpenShift AI
• Cluster Type: Single stack IPv6 OpenShift 4.16 cluster

Testing Process:

1. Built the updated images based on the modified start-notebook.sh scripts.
2. Deployed and ran the images in the OpenShift AI environment.
3. Verified successful start-up and functionality of the Jupyter Notebooks in the cluster.

Merge criteria:

• The commits are squashed in a cohesive manner and have meaningful messages.
• Testing instructions have been added in the PR body (for PRs involving changes that are not immediately obvious).
• The developer has manually tested the changes and verified that the changes work.

[openshift-ci]

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[openshift-ci]

Hi @chaturvedi-kna. Thanks for your PR.

I'm waiting for a opendatahub-io member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

Once the patch is verified, the new status will be reflected by the ok-to-test label.

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[chaturvedi-kna]

@jiridanek and @atheo89

While making changes to the code server, I noticed a specific instruction to remove listening on IPv6. Was that intentional.

I have built and deployed code server image manually in IPv6 only env and tested it post modifications works fine.

Let me know if any further adjustments are needed!

[chaturvedi-kna]

/retest-required

[chaturvedi-kna]

/retest-required

[jiridanek]

@chaturvedi-kna the remaining failures are stubborn infra issues, there's little point in retrying the tests, they won't pass. The OpenShift-CI tests are largely duplicated by GitHub Actions tests, so when GitHub actions all pass, then I consider a PR to be above suspicion.

[jiridanek]

The GHA failures are known issues, see https://issues.redhat.com/browse/RHOAIENG-16587

[chaturvedi-kna]

Hi @jiridanek, Thanks for clarifying. I felt something wrong with the infra but thought it may be due to being busy. Anyhow, I guess I missed the required changes for rstudio. I will do the modifications, local testing and update PR tomorrow.

[jiridanek]

Thanks. All maintainer of this repo (incl. me) are on Christmas holiday this week, so somebody will look at it the next week.

[openshift-ci]

@chaturvedi-kna: The following tests failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
ci/prow/notebook-jupyter-datascience-ubi9-python-3-11-pr-image-mirror	05fead0	link	true	/test notebook-jupyter-datascience-ubi9-python-3-11-pr-image-mirror
ci/prow/intel-notebooks-e2e-tests	05fead0	link	true	/test intel-notebooks-e2e-tests
ci/prow/notebooks-ubi9-e2e-tests	05fead0	link	true	/test notebooks-ubi9-e2e-tests
ci/prow/codeserver-notebook-e2e-tests	05fead0	link	true	/test codeserver-notebook-e2e-tests
ci/prow/rstudio-notebook-e2e-tests	05fead0	link	true	/test rstudio-notebook-e2e-tests
ci/prow/notebook-jupyter-intel-tf-ubi9-python-3-11-pr-image-mirror	05fead0	link	true	/test notebook-jupyter-intel-tf-ubi9-python-3-11-pr-image-mirror
ci/prow/images	05fead0	link	true	/test images

Full PR test history. Your PR dashboard.

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes-sigs/prow repository. I understand the commands that are listed here.