feat/e2e-test-pipeline #4

	name: End-to-End Testing

	on:
	push:
	pull_request:

	jobs:
	end2end:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout Repo
	uses: actions/checkout@v4

	- name: Set up K3S
	uses: debianmaster/actions-k3s@master
	with:
	version: 'v1.26.9-k3s1'

	- name: Secure Kubeconfig
	run: \|
	chmod 600 /tmp/output/kubeconfig-v1.26.9-k3s1.yaml

	- name: Setup Helm
	run: \|
	curl https://raw.githubusercontent.com/helm/helm/main/scripts/get-helm-3 \| bash
	helm version

	- name: Install Metrics Server
	run: \|
	kubectl apply -f https://github.com/kubernetes-sigs/metrics-server/releases/latest/download/components.yaml

	- name: Get Image Tag
	id: version
	run: echo "value=commit-$(git rev-parse --short HEAD)" >> $GITHUB_OUTPUT

	- name: Install py-kube-downscaler
	run: \|
	helm upgrade -i py-kube-downscaler \
	--atomic \
	--timeout 300s \
	--set image.tag=${{ steps.version.outputs.value }} \
	./chart

	- name: Verify Deployment
	run: \|
	kubectl rollout status deployment/py-kube-downscaler --timeout=60s
	STATUS=$(kubectl get deployment py-kube-downscaler -o jsonpath='{.status.readyReplicas}')
	if [[ "$STATUS" -ne 1 ]]; then
	echo "Deployment py-kube-downscaler not ready"
	kubectl get events
	exit 1
	fi
	echo "Deployment py-kube-downscaler OK"

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