Translate FQDN ytt template to ClusterClass json patch

[chenlin07]

Signed-off-by: Chen Lin linch@vmware.com

What this PR does / why we need it

Previously, we support this using ytt template. In order to support upgrade from non classy to classy cluster in the future, we need to support same functionality using json patch
https://docs.vmware.com/en/VMware-Tanzu-Kubernetes-Grid/1.6/vmware-tanzu-kubernetes-grid-16/GUID-tanzu-k8s-clusters-config-plans.html#fqdn-control-plane-endpoint-with-nsx-alb-5

Which issue(s) this PR fixes

Fixes #

Describe testing done for PR

install-vc7 pipeline and manual validation following:
https://docs.vmware.com/en/VMware-Tanzu-Kubernetes-Grid/1.6/vmware-tanzu-kubernetes-grid-16/GUID-tanzu-k8s-clusters-networking.html?hWord=N4IghgNiBcIMYCcCmYAuSAEATAdgZwzA2TgHsEsQBfIA

Release note

 Support FQDN Control Plane Endpoint with NSX ALB in Cluster Class

Additional information

Special notes for your reviewer

[github-actions]

Cluster Generation A/B Results:
https://storage.googleapis.com/tkg-clustergen/4064/20221201091648/clustergen.diff.txt
Author/reviewers:
Please review to verify that the effects on the generated cluster configurations are exactly what the PR intended, and give a thumbs-up if so.

[github-actions]

Cluster Generation A/B Results:
https://storage.googleapis.com/tkg-clustergen/4064/20221201140739/clustergen.diff.txt
Author/reviewers:
Please review to verify that the effects on the generated cluster configurations are exactly what the PR intended, and give a thumbs-up if so.

[codecov]

Codecov Report

Merging #4064 (4902059) into main (a334b86) will decrease coverage by 0.79%.
The diff coverage is n/a.

❗ Current head 4902059 differs from pull request most recent head f0bb001. Consider uploading reports for the commit f0bb001 to get more accurate results

@@            Coverage Diff             @@
##             main    #4064      +/-   ##
==========================================
- Coverage   48.52%   47.73%   -0.80%     
==========================================
  Files         446      469      +23     
  Lines       44105    45574    +1469     
==========================================
+ Hits        21404    21756     +352     
- Misses      20658    21756    +1098     
- Partials     2043     2062      +19     

Impacted Files	Coverage Δ
addons/controllers/machine_controller.go	65.65% <0.00%> (-3.04%)	⬇️
packageclients/pkg/packageclient/package_update.go	83.57% <0.00%> (-1.43%)	⬇️
cmd/cli/plugin/cluster/upgrade.go	58.94% <0.00%> (ø)
cmd/cli/plugin/cluster/list.go	11.36% <0.00%> (ø)
cmd/cli/plugin/cluster/available_upgrade.go	16.32% <0.00%> (ø)
cmd/cli/plugin/cluster/delete.go	12.50% <0.00%> (ø)
cmd/cli/plugin/cluster/get_node_pools.go	10.52% <0.00%> (ø)
...in/cluster/set_machinehealthcheck_control_plane.go	21.21% <0.00%> (ø)
cmd/cli/plugin/cluster/get.go	6.27% <0.00%> (ø)
cmd/cli/plugin/cluster/delete_node_pool.go	16.66% <0.00%> (ø)
... and 17 more

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[github-actions]

Cluster Generation A/B Results:
https://storage.googleapis.com/tkg-clustergen/4064/20221206081927/clustergen.diff.txt
Author/reviewers:
Please review to verify that the effects on the generated cluster configurations are exactly what the PR intended, and give a thumbs-up if so.

[chenlin07]

/test install-v7

[github-actions]

Cluster Generation A/B Results:
https://storage.googleapis.com/tkg-clustergen/4064/20221207030002/clustergen.diff.txt
Author/reviewers:
Please review to verify that the effects on the generated cluster configurations are exactly what the PR intended, and give a thumbs-up if so.

[chenlin07]

/test install-v7

[alfredthenarwhal]

@chenlin07: /test install-v7
Commit: 4902059

Tests failed! Build no: 3489

[github-actions]

Cluster Generation A/B Results:
https://storage.googleapis.com/tkg-clustergen/4064/20221207084810/clustergen.diff.txt
Author/reviewers:
Please review to verify that the effects on the generated cluster configurations are exactly what the PR intended, and give a thumbs-up if so.