[AKS Fleet] Update for Fleet identity options.

[Ealianis]

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Related command

az fleet

• Resolved issue caused by having a "none" value passed for the MSI identity dictionary.
• Resolved issues around MSI in create / patch scenario. Creates will PUT (override) the --enabled-managed-identity & --assign-identity options. Updates will PATCH said options.

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?

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

❌fleet

rule	cmd_name	rule_message	suggest_message
❌ 1003 - CmdPropAdd	fleet delete	cmd fleet delete added property confirmation	please remove property confirmation for cmd fleet delete
❌ 1003 - CmdPropAdd	fleet member delete	cmd fleet member delete added property confirmation	please remove property confirmation for cmd fleet member delete
❌ 1008 - ParaPropAdd	fleet update	cmd fleet update update parameter enable_managed_identity: added property choices=['false', 'true']	please remove property choices=['false', 'true'] for parameter enable_managed_identity of cmd fleet update
❌ 1007 - ParaRemove	fleet updaterun create	cmd fleet updaterun create removed parameter update_strategy_id	please add back parameter update_strategy_id for cmd fleet updaterun create
❌ 1003 - CmdPropAdd	fleet updaterun delete	cmd fleet updaterun delete added property confirmation	please remove property confirmation for cmd fleet updaterun delete
❌ 1003 - CmdPropAdd	fleet updatestrategy delete	cmd fleet updatestrategy delete added property confirmation	please remove property confirmation for cmd fleet updatestrategy delete
⚠️ 1006 - ParaAdd	fleet delete	cmd fleet delete added parameter yes
⚠️ 1006 - ParaAdd	fleet member delete	cmd fleet member delete added parameter yes
⚠️ 1008 - ParaPropAdd	fleet update	cmd fleet update update parameter enable_managed_identity: added property nargs=?
⚠️ 1006 - ParaAdd	fleet updaterun create	cmd fleet updaterun create added parameter update_strategy_name
⚠️ 1009 - ParaPropRemove	fleet updaterun create	cmd fleet updaterun create update parameter node_image_selection: removed property required=True
⚠️ 1006 - ParaAdd	fleet updaterun delete	cmd fleet updaterun delete added parameter yes
⚠️ 1006 - ParaAdd	fleet updatestrategy delete	cmd fleet updatestrategy delete added parameter yes

[yonzhan]

AKS Fleet

[jim-minter]

Implementation lgtm @Ealianis , is it possible to add test recording coverage for the update cases?

[kairu-ms]

@Ealianis is it ready to release?

[azclibot]

[Release] Update index.json for extension [ fleet ] : https://dev.azure.com/azclitools/internal/_build/results?buildId=97215&view=results