Remove spec.upgrade field and Upgrade ops type #2733

	name: CI

	on:
	pull_request:
	branches:
	- '*'
	push:
	branches:
	- master
	workflow_dispatch:

	concurrency:
	group: ${{ github.workflow }}-${{ github.head_ref \|\| github.ref }}
	cancel-in-progress: true

	jobs:
	build:
	name: Build
	runs-on: ubuntu-20.04
	steps:

	- name: Set up Go 1.20
	uses: actions/setup-go@v1
	with:
	go-version: '1.20'
	id: go

	- uses: actions/checkout@v1

	- name: Run checks
	run: \|
	make ci

	kubernetes:
	name: Kubernetes
	runs-on: ubuntu-20.04
	needs: build
	strategy:
	matrix:
	k8s: [v1.19.16, v1.20.15, v1.21.14, v1.22.17, v1.23.17, v1.24.12, v1.25.8, v1.26.3, v1.27.1]
	steps:
	- uses: actions/checkout@v1

	- name: Create Kubernetes ${{ matrix.k8s }} cluster
	id: kind
	uses: engineerd/[email protected]
	with:
	version: v0.17.0
	image: kindest/node:${{ matrix.k8s }}

	- name: Test crds
	run: \|
	echo "waiting for nodes to be ready ..."
	kubectl wait --for=condition=Ready nodes --all --timeout=5m
	kubectl get nodes
	kubectl create -R -f ./crds

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