Kubeadm: Kubeadm repo code organization

[fabriziopandini]

kubeadm repo is soon going to host the codebase for three deliverables:

1. kubeadm itself
2. the kubeadm operator
3. kinder

The main reason for keeping for this approach is to ensure consistent versioning/branching strategy across the three deliverables (1 and 2 must-have, 3 nice to have).

This issue is for deciding how to organize the folder three in order to get this managed properly
Please give a +1 your preferred option or propose a new one.

@neolit123
@ereslibre
@yagonobre
@yastij
@rosti

[fabriziopandini]

Proposal 1.

`\`
`\cmd` or `\cli` for kubeadm itself (currently in k/k under `/cmd/kubeadm/*`)
`\operator` for the kubeadm operator
`\kinder` for kinder

[fabriziopandini]

Proposal 2.

`\`
`\cmd`
`\cmd\app`  for kubeadm app (currently in k/k under `/cmd/kubeadm/app`)
`\cmd\test`  for kubeadm test (currently in k/k under `/cmd/kubeadm/test`)
`\cmd\test\kinder` for kinder (currently in k/kubeadm under `/kinder`)
`\cmd\operator` for the kubeadm operator

[yastij]

@fabriziopandini +1 on the first proposal. This would allow us to split things later if needed and control the import tree.

[timothysc]

TBD - Should we take ownership of the packaging and release goo from here.

[yastij]

seems natural that we should own the packaging and realease process

[fabriziopandini]

@yastij I'm ok for the kubeadm-operator/kinder, not sure about kubeadm because I assume it will continue to be part of the main Kubernetes release package

[yastij]

cc @kubernetes/sig-release

[neolit123]

because I assume it will continue to be part of the main Kubernetes release package

from my brief discussion with @justaugustus about this, there is still desire to include kubeadm as part of the release (e.g. tarbals). we need to talk more about this.

[neolit123]

@fabriziopandini it might be better to have a umbrella issue in k/kubeadm for kubeadm moving out and the topic in this issue could be part of the discussion there.

[fabriziopandini]

@neolit123 fine for me!

[neolit123]

folding this into https://github.com/kubernetes/kubeadm/issues/1949 with a note.