run-integration-tests-bluegreen-smi.yml

name: Minikube Integration Tests - blue-green SMI
on:
   pull_request:
      branches:
         - main
         - 'releases/*'
   push:
      branches:
         - main
         - 'releases/*'
   workflow_dispatch:

jobs:
   run-integration-test:
      name: Run Minikube Integration Tests
      runs-on: ubuntu-latest
      env:
         KUBECONFIG: /home/runner/.kube/config
         NAMESPACE: test-${{ github.run_id }}
      steps:
         - uses: actions/checkout@v4

         - 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@v4
           name: Install Kubectl

         - id: setup-minikube
           name: Setup Minikube
           uses: medyagh/setup-minikube@latest
           with:
              minikube-version: 1.24.0
              kubernetes-version: 1.22.3
              driver: 'none'
           timeout-minutes: 3

         - name: Install linkerd and add controlplane to cluster
           run: |
              curl --proto '=https' --tlsv1.2 -sSfL https://run.linkerd.io/install | sh
              curl -sL https://linkerd.github.io/linkerd-smi/install | sh
              export PATH=$PATH:/home/runner/.linkerd2/bin

              linkerd install --crds | kubectl apply -f -
              linkerd install --set proxyInit.runAsRoot=true | kubectl apply -f -
              linkerd smi install | kubectl apply -f -

         - name: Create namespace to run tests
           run: kubectl create ns ${{ env.NAMESPACE }}

         - uses: actions/setup-python@v5
           name: Install Python
           with:
              python-version: '3.x'

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

         - name: Executing deploy action for smi
           uses: ./
           with:
              namespace: ${{ env.NAMESPACE }}
              images: nginx:1.14.2
              manifests: |
                 test/integration/manifests/blue-green/test-service.yml
              strategy: blue-green
              route-method: smi
              action: deploy

         - name: Checking if deployments, services, and ts objects were created with green labels and original tag
           run: |
              python test/integration/k8s-deploy-test.py namespace=${{ env.NAMESPACE }} kind=Deployment name=nginx-deployment-green containerName=nginx:1.14.2 labels=k8s.deploy.color:green,app:nginx,workflow:actions.github.com-k8s-deploy,workflowFriendlyName:Minikube_Integration_Tests_-_blue-green_SMI selectorLabels=app:nginx,k8s.deploy.color:green

              python test/integration/k8s-deploy-test.py namespace=${{ env.NAMESPACE }} kind=Service name=nginx-service labels=workflow:actions.github.com-k8s-deploy,workflowFriendlyName:Minikube_Integration_Tests_-_blue-green_SMI selectorLabels=app:nginx
              python test/integration/k8s-deploy-test.py namespace=${{ env.NAMESPACE }} kind=Service name=nginx-service-stable labels=workflow:actions.github.com-k8s-deploy,workflowFriendlyName:Minikube_Integration_Tests_-_blue-green_SMI,k8s.deploy.color:None selectorLabels=app:nginx,k8s.deploy.color:None
              python test/integration/k8s-deploy-test.py namespace=${{ env.NAMESPACE }} kind=Service name=nginx-service-green labels=workflow:actions.github.com-k8s-deploy,workflowFriendlyName:Minikube_Integration_Tests_-_blue-green_SMI,k8s.deploy.color:green selectorLabels=app:nginx,k8s.deploy.color:green

              python test/integration/k8s-deploy-test.py namespace=${{ env.NAMESPACE }} kind=TrafficSplit name=nginx-service-trafficsplit tsServices=nginx-service-stable:0,nginx-service-green:100

         - name: Executing promote action for smi
           uses: ./
           with:
              namespace: ${{ env.NAMESPACE }}
              images: nginx:1.14.2
              manifests: |
                 test/integration/manifests/blue-green/test-service.yml
              strategy: blue-green
              route-method: smi
              action: promote

         # another good place for anti-test - ensure old deps are deleted after promote
         - name: Checking if deployments, services, and ts objects were created with none labels after first promote
           run: |
              python test/integration/k8s-deploy-test.py namespace=${{ env.NAMESPACE }} kind=Deployment name=nginx-deployment containerName=nginx:1.14.2 labels=k8s.deploy.color:None,app:nginx,workflow:actions.github.com-k8s-deploy,workflowFriendlyName:Minikube_Integration_Tests_-_blue-green_SMI selectorLabels=app:nginx,k8s.deploy.color:None

              python test/integration/k8s-deploy-test.py namespace=${{ env.NAMESPACE }} kind=Service name=nginx-service labels=workflow:actions.github.com-k8s-deploy,workflowFriendlyName:Minikube_Integration_Tests_-_blue-green_SMI selectorLabels=app:nginx
              python test/integration/k8s-deploy-test.py namespace=${{ env.NAMESPACE }} kind=Service name=nginx-service-stable labels=workflow:actions.github.com-k8s-deploy,workflowFriendlyName:Minikube_Integration_Tests_-_blue-green_SMI,k8s.deploy.color:None selectorLabels=app:nginx,k8s.deploy.color:None

              python test/integration/k8s-deploy-test.py namespace=${{ env.NAMESPACE }} kind=TrafficSplit name=nginx-service-trafficsplit tsServices=nginx-service-stable:100,nginx-service-green:0

         - name: Executing second deploy action for smi with new tag
           uses: ./
           with:
              namespace: ${{ env.NAMESPACE }}
              images: nginx:latest
              manifests: |
                 test/integration/manifests/blue-green/test-service.yml
              strategy: blue-green
              route-method: smi
              action: deploy

         - name: Checking if deployments (with new tag) and services were created with green labels after deploy, and old deployment persists
           run: |
              python test/integration/k8s-deploy-test.py namespace=${{ env.NAMESPACE }} kind=Deployment name=nginx-deployment containerName=nginx:1.14.2 labels=k8s.deploy.color:None,app:nginx,workflow:actions.github.com-k8s-deploy,workflowFriendlyName:Minikube_Integration_Tests_-_blue-green_SMI selectorLabels=app:nginx,k8s.deploy.color:None
              python test/integration/k8s-deploy-test.py namespace=${{ env.NAMESPACE }} kind=Deployment name=nginx-deployment-green containerName=nginx:latest labels=k8s.deploy.color:green,app:nginx,workflow:actions.github.com-k8s-deploy,workflowFriendlyName:Minikube_Integration_Tests_-_blue-green_SMI selectorLabels=app:nginx,k8s.deploy.color:green

              python test/integration/k8s-deploy-test.py namespace=${{ env.NAMESPACE }} kind=Service name=nginx-service labels=workflow:actions.github.com-k8s-deploy,workflowFriendlyName:Minikube_Integration_Tests_-_blue-green_SMI selectorLabels=app:nginx
              python test/integration/k8s-deploy-test.py namespace=${{ env.NAMESPACE }} kind=Service name=nginx-service-stable labels=workflow:actions.github.com-k8s-deploy,workflowFriendlyName:Minikube_Integration_Tests_-_blue-green_SMI,k8s.deploy.color:None selectorLabels=app:nginx,k8s.deploy.color:None
              python test/integration/k8s-deploy-test.py namespace=${{ env.NAMESPACE }} kind=Service name=nginx-service-green labels=workflow:actions.github.com-k8s-deploy,workflowFriendlyName:Minikube_Integration_Tests_-_blue-green_SMI,k8s.deploy.color:green selectorLabels=app:nginx,k8s.deploy.color:green

              python test/integration/k8s-deploy-test.py namespace=${{ env.NAMESPACE }} kind=TrafficSplit name=nginx-service-trafficsplit tsServices=nginx-service-stable:0,nginx-service-green:100

         - name: Executing second promote action for smi now using new image tag
           uses: ./
           with:
              namespace: ${{ env.NAMESPACE }}
              images: nginx:latest
              manifests: |
                 test/integration/manifests/blue-green/test-service.yml
              strategy: blue-green
              route-method: smi
              action: promote

         - name: Checking if deployments and services were created with none labels after promote for new tag, ts is stable
           run: |
              python test/integration/k8s-deploy-test.py namespace=${{ env.NAMESPACE }} kind=Deployment name=nginx-deployment containerName=nginx:latest labels=k8s.deploy.color:None,app:nginx,workflow:actions.github.com-k8s-deploy,workflowFriendlyName:Minikube_Integration_Tests_-_blue-green_SMI selectorLabels=app:nginx,k8s.deploy.color:None

              python test/integration/k8s-deploy-test.py namespace=${{ env.NAMESPACE }} kind=Service name=nginx-service labels=workflow:actions.github.com-k8s-deploy,workflowFriendlyName:Minikube_Integration_Tests_-_blue-green_SMI selectorLabels=app:nginx
              python test/integration/k8s-deploy-test.py namespace=${{ env.NAMESPACE }} kind=Service name=nginx-service-stable labels=workflow:actions.github.com-k8s-deploy,workflowFriendlyName:Minikube_Integration_Tests_-_blue-green_SMI,k8s.deploy.color:None selectorLabels=app:nginx,k8s.deploy.color:None

              python test/integration/k8s-deploy-test.py namespace=${{ env.NAMESPACE }} kind=TrafficSplit name=nginx-service-trafficsplit tsServices=nginx-service-stable:100,nginx-service-green:0

         - name: Executing deploy action for smi to be rejected using old tag
           uses: ./
           with:
              namespace: ${{ env.NAMESPACE }}
              images: nginx:1.14.2
              manifests: |
                 test/integration/manifests/blue-green/test-service.yml
              strategy: blue-green
              route-method: smi
              action: deploy

         - name: Checking if new deployments (with old tag) and services were created with green labels after deploy, and old deployment (with latest tag) persists
           run: |
              python test/integration/k8s-deploy-test.py namespace=${{ env.NAMESPACE }} kind=Deployment name=nginx-deployment-green containerName=nginx:1.14.2 labels=k8s.deploy.color:green,app:nginx,workflow:actions.github.com-k8s-deploy,workflowFriendlyName:Minikube_Integration_Tests_-_blue-green_SMI selectorLabels=app:nginx,k8s.deploy.color:green
              python test/integration/k8s-deploy-test.py namespace=${{ env.NAMESPACE }} kind=Deployment name=nginx-deployment containerName=nginx:latest labels=k8s.deploy.color:None,app:nginx,workflow:actions.github.com-k8s-deploy,workflowFriendlyName:Minikube_Integration_Tests_-_blue-green_SMI selectorLabels=app:nginx,k8s.deploy.color:None

              python test/integration/k8s-deploy-test.py namespace=${{ env.NAMESPACE }} kind=Service name=nginx-service labels=workflow:actions.github.com-k8s-deploy,workflowFriendlyName:Minikube_Integration_Tests_-_blue-green_SMI selectorLabels=app:nginx
              python test/integration/k8s-deploy-test.py namespace=${{ env.NAMESPACE }} kind=Service name=nginx-service-stable labels=workflow:actions.github.com-k8s-deploy,workflowFriendlyName:Minikube_Integration_Tests_-_blue-green_SMI,k8s.deploy.color:None selectorLabels=app:nginx,k8s.deploy.color:None
              python test/integration/k8s-deploy-test.py namespace=${{ env.NAMESPACE }} kind=Service name=nginx-service-green labels=workflow:actions.github.com-k8s-deploy,workflowFriendlyName:Minikube_Integration_Tests_-_blue-green_SMI,k8s.deploy.color:green selectorLabels=app:nginx,k8s.deploy.color:green

              python test/integration/k8s-deploy-test.py namespace=${{ env.NAMESPACE }} kind=TrafficSplit name=nginx-service-trafficsplit tsServices=nginx-service-stable:0,nginx-service-green:100

         - name: Executing reject action for smi to reject new deployment with 1.14.2 tag
           uses: ./
           with:
              namespace: ${{ env.NAMESPACE }}
              images: nginx:1.14.2
              manifests: |
                 test/integration/manifests/blue-green/test-service.yml
              strategy: blue-green
              route-method: smi
              action: reject

         # MAY BE USEFUL TO ADD AN ANTI-CHECK - CHECK TO MAKE SURE CERTAIN OBJECTS DON'T EXIST
         - name: Checking if deployments and services were created with none labels and latest tag after reject
           run: |
              python test/integration/k8s-deploy-test.py namespace=${{ env.NAMESPACE }} kind=Deployment name=nginx-deployment containerName=nginx:latest labels=k8s.deploy.color:None,app:nginx,workflow:actions.github.com-k8s-deploy,workflowFriendlyName:Minikube_Integration_Tests_-_blue-green_SMI selectorLabels=app:nginx,k8s.deploy.color:None

              python test/integration/k8s-deploy-test.py namespace=${{ env.NAMESPACE }} kind=Service name=nginx-service labels=workflow:actions.github.com-k8s-deploy,workflowFriendlyName:Minikube_Integration_Tests_-_blue-green_SMI selectorLabels=app:nginx
              python test/integration/k8s-deploy-test.py namespace=${{ env.NAMESPACE }} kind=Service name=nginx-service-stable labels=workflow:actions.github.com-k8s-deploy,workflowFriendlyName:Minikube_Integration_Tests_-_blue-green_SMI,k8s.deploy.color:None selectorLabels=app:nginx,k8s.deploy.color:None

              python test/integration/k8s-deploy-test.py namespace=${{ env.NAMESPACE }} kind=TrafficSplit name=nginx-service-trafficsplit tsServices=nginx-service-stable:100,nginx-service-green:0

         - name: Cleaning up current set up
           run: |
              python test/integration/k8s-deploy-delete.py 'Service' 'nginx-service' ${{ env.NAMESPACE }}
              python test/integration/k8s-deploy-delete.py 'Deployment' 'nginx-deployment' ${{ env.NAMESPACE }}

         - if: ${{ always() }}
           name: Delete created namespace
           run: kubectl delete ns ${{ env.NAMESPACE }}