run-integration-tests-namespace-optional.yml

# This workflow is inspired by `run-integration-tests-bluegreen-ingress.yml` and introduces namespace-specific testing for manifests.
# It ensures deployments respect manifest-defined namespaces and tests deployments to multiple namespaces.
name: Minikube Integration Tests - Namespace Optional
on:
   pull_request:
      branches:
         - main
         - 'releases/*'
   push:
      branches:
         - main
         - 'releases/*'
   workflow_dispatch:

jobs:
   run-integration-test:
      name: Run Namespace Optional Integration Tests
      runs-on: ubuntu-22.04
      env:
         KUBECONFIG: /home/runner/.kube/config
         NAMESPACE1: integration-test-namespace1-${{ github.run_id }}
         NAMESPACE2: integration-test-namespace2-${{ github.run_id }}
      steps:
         - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0

         - name: Install dependencies
           run: |
              rm -rf node_modules/
              npm install
         - name: Install ncc
           run: npm i -g @vercel/ncc
         - name: Install conntrack
           run: sudo apt-get install -y conntrack
         - name: Build
           run: ncc build src/run.ts -o lib

         - uses: Azure/setup-kubectl@776406bce94f63e41d621b960d78ee25c8b76ede # v4.0.1
           name: Install Kubectl

         - id: setup-minikube
           name: Setup Minikube
           uses: medyagh/setup-minikube@e3c7f79eb1e997eabccc536a6cf318a2b0fe19d9 # v0.0.20
           with:
              minikube-version: 1.34.0
              kubernetes-version: 1.31.0
              driver: 'none'
           timeout-minutes: 3

         - name: Create namespaces for tests
           run: |
              kubectl create ns ${{ env.NAMESPACE1 }}
              kubectl create ns ${{ env.NAMESPACE2 }}
              kubectl create ns test-namespace

         - uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # 6.0.0
           name: Install Python
           with:
              python-version: '3.x'

         - name: Cleaning any previously created items
           run: |
              python test/integration/k8s-deploy-delete.py 'Deployment' 'all' ${{ env.NAMESPACE1 }}
              python test/integration/k8s-deploy-delete.py 'Deployment' 'all' ${{ env.NAMESPACE2 }}

         # This tests whether the deployment respects the namespace defined in the manifest instead of defaulting to "default" when namespace is not provided.
         - name: Test - Handles namespace correctly based on manifest
           uses: ./
           with:
              images: nginx
              manifests: |
                 test/integration/manifests/test_with_ns.yaml
                 test/integration/manifests/test_no_ns.yaml
              action: deploy # Deploys manifests to specified namespaces or uses the namespace defined in the manifest

         - name: Verify Deployment - test_with_ns.yaml (test-namespace)
           run: |
              python test/integration/k8s-deploy-test.py \
                namespace=test-namespace \
                kind=Deployment \
                name=test-deployment \
                containerName=nginx \
                labels=app:test-app,workflow:actions.github.qkg1.top-k8s-deploy,workflowFriendlyName:Minikube_Integration_Tests_-_Namespace_Optional \
                selectorLabels=app:test-app

         - name: Verify Deployment - test_no_ns.yaml (default namespace)
           run: |
              python test/integration/k8s-deploy-test.py \
                namespace=default \
                kind=Deployment \
                name=test-deployment-no-ns \
                containerName=nginx \
                labels=app:test-app,workflow:actions.github.qkg1.top-k8s-deploy,workflowFriendlyName:Minikube_Integration_Tests_-_Namespace_Optional \
                selectorLabels=app:test-app

         # This tests whether the deployment works when a file is deployed to two different provided namespaces.
         - name: Test - Deploys the resource to namespace1
           uses: ./
           with:
              namespace: ${{ env.NAMESPACE1 }}
              images: nginx
              manifests: |
                 test/integration/manifests/test_no_ns.yaml
              action: deploy

         - name: Test - Deploys the resource to namespace2
           uses: ./
           with:
              namespace: ${{ env.NAMESPACE2 }}
              images: nginx
              manifests: |
                 test/integration/manifests/test_no_ns.yaml
              action: deploy

         - name: Verify Deployments in NAMESPACE1 & NAMESPACE2
           run: |
              for ns in ${{ env.NAMESPACE1 }} ${{ env.NAMESPACE2 }}; do
                python test/integration/k8s-deploy-test.py \
                  namespace=$ns \
                  kind=Deployment \
                  name=test-deployment-no-ns \
                  containerName=nginx \
                  labels=app:test-app,workflow:actions.github.qkg1.top-k8s-deploy,workflowFriendlyName:Minikube_Integration_Tests_-_Namespace_Optional \
                  selectorLabels=app:test-app
              done

         - name: Cleanup
           run: |
              echo "Cleaning up resources..."
              python test/integration/k8s-deploy-delete.py 'Deployment' 'test-deployment' test-namespace
              python test/integration/k8s-deploy-delete.py 'Deployment' 'test-deployment-no-ns' ${{ env.NAMESPACE1 }}
              python test/integration/k8s-deploy-delete.py 'Deployment' 'test-deployment-no-ns' ${{ env.NAMESPACE2 }}
              python test/integration/k8s-deploy-delete.py 'Deployment' 'test-deployment-no-ns' default

              kubectl delete ns ${{ env.NAMESPACE1 }}
              kubectl delete ns ${{ env.NAMESPACE2 }}
              kubectl delete ns test-namespace
              rm -rf test_with_ns.yaml test_no_ns.yaml