[WIP] Add kwokctlComponent API

[wzshiming]

What type of PR is this?

/kind feature

What this PR does / why we need it:

Which issue(s) this PR fixes:

Fixes #

Special notes for your reviewer:

Does this PR introduce a user-facing change?

Added the KwokctlComponent configuration to configure components.

Additional documentation e.g., KEPs (Kubernetes Enhancement Proposals), usage docs, etc.:

NONE

[netlify]

✅ Deploy Preview for k8s-kwok canceled.

Name	Link
🔨 Latest commit	6496b32
🔍 Latest deploy log	https://app.netlify.com/sites/k8s-kwok/deploys/66f687595d9c6200088adbe2

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: wzshiming

The full list of commands accepted by this bot can be found here.

The pull request process is described here

Needs approval from an approver in each of these files:

• OWNERS [wzshiming]

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment

[liangyuanpeng]

It would be great if you provide some example yaml for a new component with this API.

[wzshiming]

It would be great if you provide some example yaml for a new component with this API.

here's an example

6603367#diff-bfbfd4fd2682d488d5d652f9835c22fdc899618dd37c72d822d46ea400cb1b03R1

The expectation is able to fully describe all components in yaml, it's on hold because I'm doing something else.

[liangyuanpeng]

Thanks for pointing him out.

it's on hold because I'm doing something else.

np, just take your time.

[wzshiming]

ignore this, memo only

Support for VPA

#1181 (comment)

apiVersion: config.kwok.x-k8s.io/v1alpha1
kind: KwokctlConfiguration
options:
  kubeApiserverCertSANs:
  - vpa-admission-controller
components:
- name: vpa-admission-controller
  image: registry.k8s.io/autoscaling/vpa-admission-controller:1.1.2
  args:
  - --kubeconfig=/root/.kube/config
  - --client-ca-file=/etc/kubernetes/pki/ca.crt
  - --tls-cert-file=/etc/kubernetes/pki/admin.crt
  - --tls-private-key-file=/etc/kubernetes/pki/admin.key
  - --webhook-address=https://vpa-admission-controller
  - --webhook-port=8080
  - --port=8080
- name: vpa-recommender
  image: registry.k8s.io/autoscaling/vpa-recommender:1.1.2
  args:
  - --kubeconfig=/root/.kube/config
- name: vpa-updater
  image: registry.k8s.io/autoscaling/vpa-updater:1.1.2
  args:
  - --kubeconfig=/root/.kube/config

[k8s-ci-robot]

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

Test name	Commit	Details	Required	Rerun command
pull-kwok-verify-main	6496b32	link	true	/test pull-kwok-verify-main

Full PR test history. Your PR dashboard. Please help us cut down on flakes by linking to an open issue when you hit one in your PR.

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.