Umbrella Issue: kubeadm operator v0.1.0

[pacoxu]

Goals

• [x] upgrade support for v1.n-1.x to v1.n.y
• • [x] tested v1.23.5 - v1.23.6
• • [x] tested v1.23.5 - v1.24.0
• • [x] tested v1.23.5 - v1.23.5
• • [ ] tested v1.23.5 - v1.23.5-lts.1
• [x] dry-run upgrade support for v1.n-1.x to v1.n.y
• • [x] tested
• [x] renew certs
• • [x] tested
• [x] upgrade from v1.n-2 to v1.n
• • [x] tested v1.22.5 - v1.24.0 https://github.com/pacoxu/kubeadm-operator/pull/73
• [x] upgrade: download binary
• • [x] tested
• [x] custom runtime task group
• • [ ] tested

Non-Goals / Feature Supports

• [ ] non-root : https://github.com/pacoxu/kubeadm-operator/issues/34
• [x] real dry-run upgrade support for v1.n-1.x to v1.n.y
• • [ ] tested

[pacoxu]

Renew Demo

apiVersion: operator.kubeadm.x-k8s.io/v1alpha1
kind: Operation
metadata:
  name: renew
spec:
  executionMode: Auto
  renewCertificates: {}

[pacoxu]

Upgrade Demo

apiVersion: operator.kubeadm.x-k8s.io/v1alpha1
kind: Operation
metadata:
  name: upgrade
spec:
  executionMode: Auto
  upgrade:
    kubernetesVersion: v1.24.0
    local: false

[pacoxu]

Upgrade Demo(Dry-Run)

apiVersion: operator.kubeadm.x-k8s.io/v1alpha1
kind: Operation
metadata:
  name: upgrade
spec:
  executionMode: DryRun
  upgrade:
    kubernetesVersion: v1.24.0
    local: false