Fleet: az fleet get-credentials kubeconfig auto-conversion with kubelogin

[weng271190436]

---

This checklist is used to make sure that common guidelines for a pull request are followed.

Related command

az fleet get-credentials
az fleet namespace get-credentials

Tested with:

cd /home/weiweng/azure-cli-extensions/src/fleet
python3 setup.py bdist_wheel

# Remove the existing fleet extension (if installed)
az extension remove --name fleet

# Install from the local wheel
az extension add --source /home/weiweng/azure-cli-extensions/src/fleet/dist/fleet-1.9.0-py3-none-any.whl

# Verify installation
az extension show --name fleet

# Test the get-credentials command with the conversion logic
az fleet get-credentials -g weiweng-testgroup -n weiweng-testfleet --overwrite-existing
kubectl get po -A

# Test the namespace get-credentials command with the conversion logic
az fleet namespace get-credentials -f weiweng-testfleet -n testns -g weiweng-testgroup
kubectl get po -n testns

Copied logic from similar AKS PR:
#9288

General Guidelines

• Have you run azdev style <YOUR_EXT> locally? (pip install azdev required)
• Have you run python scripts/ci/test_index.py -q locally? (pip install wheel==0.30.0 required)
• My extension version conforms to the Extension version schema

For new extensions:

• My extension description/summary conforms to the Extension Summary Guidelines.

About Extension Publish

There is a pipeline to automatically build, upload and publish extension wheels.
Once your pull request is merged into main branch, a new pull request will be created to update src/index.json automatically.
You only need to update the version information in file setup.py and historical information in file HISTORY.rst in your PR but do not modify src/index.json.

[azure-client-tools-bot-prd]

️✔️Azure CLI Extensions Breaking Change Test

️✔️Non Breaking Changes

[yonzhan]

Thank you for your contribution! We will review the pull request and get back to you soon.

[github-actions]

The git hooks are available for azure-cli and azure-cli-extensions repos. They could help you run required checks before creating the PR.

Please sync the latest code with latest dev branch (for azure-cli) or main branch (for azure-cli-extensions).
After that please run the following commands to enable git hooks:

pip install azdev --upgrade
azdev setup -c <your azure-cli repo path> -r <your azure-cli-extensions repo path>

[github-actions]

• For more info about extension versioning, please refer to Extension version schema

[Copilot]

Pull request overview

This pull request adds automatic kubeconfig conversion using kubelogin for the az fleet get-credentials command. The change eliminates the need for users to manually run kubelogin convert-kubeconfig -l azurecli after retrieving fleet hub credentials.

Key changes:

• Version bump from 1.8.2 to 1.8.3
• Auto-detection and execution of kubelogin to convert kubeconfig to use Azure CLI authentication
• Added informational warnings when kubelogin is not installed or conversion fails

Reviewed changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 7 comments.

File	Description
src/fleet/setup.py	Version bump to 1.8.3
src/fleet/HISTORY.rst	Added changelog entry for automatic kubelogin conversion feature
src/fleet/azext_fleet/custom.py	Added kubelogin auto-conversion logic with subprocess execution, error handling, and user warnings

[weng271190436]

Hi @kairu-ms, would you be able to take a look at this PR?

[kairu-ms]

/azp run

[azure-pipelines]

Azure Pipelines successfully started running 2 pipeline(s).

[weng271190436]

/azp run

[azure-pipelines]

Commenter does not have sufficient privileges for PR 9511 in repo Azure/azure-cli-extensions

[yonzhan]

/azp run

[azure-pipelines]

Azure Pipelines successfully started running 2 pipeline(s).

[weng271190436]

Hi @kairu-ms thank you for your review. The tests were not passing because the recordings were stale. Regnerated the recordings. Can you look again? Thanks!