Functional Tests porting to kubernetes (#553)

* Functional Tests porting to kubernetes

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

.github/workflows/build.yml

@@ -1,51 +0,0 @@
-name: Build Krkn
-on:
-  pull_request:
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Check out code
-        uses: actions/checkout@v3
-      - name: Create multi-node KinD cluster
-        uses: redhat-chaos/actions/kind@main
-      - name: Install Python
-        uses: actions/setup-python@v4
-        with:
-          python-version: '3.9'
-          architecture: 'x64'
-      - name: Install environment
-        run: |
-          sudo apt-get install build-essential python3-dev
-          pip install --upgrade pip
-          pip install -r requirements.txt
-      - name: Run unit tests
-        run: python -m coverage run -a -m unittest discover -s tests -v
-      - name: Run CI
-        run: |
-          ./CI/run.sh
-          cat ./CI/results.markdown >> $GITHUB_STEP_SUMMARY
-          echo >> $GITHUB_STEP_SUMMARY
-      - name: Upload CI logs
-        uses: actions/upload-artifact@v3
-        with:
-          name: ci-logs
-          path: CI/out
-          if-no-files-found: error
-      - name: Collect coverage report
-        run: |
-          python -m coverage html
-      - name: Publish coverage report to job summary
-        run: |
-          pip install html2text
-          html2text --ignore-images --ignore-links -b 0 htmlcov/index.html >> $GITHUB_STEP_SUMMARY
-      - name: Upload coverage data
-        uses: actions/upload-artifact@v3
-        with:
-          name: coverage
-          path: htmlcov
-          if-no-files-found: error
-      - name: Check CI results
-        run: grep Fail CI/results.markdown && false || true
-      

.github/workflows/functional_tests.yaml

@@ -1,129 +0,0 @@
-on: issue_comment
-
-jobs:
-  check_user:
-    # This job only runs for pull request comments
-    name: Check User Authorization
-    env:
-      USERS: ${{vars.USERS}}
-    if: contains(github.event.comment.body, '/funtest') && contains(github.event.comment.html_url, '/pull/')
-    runs-on: ubuntu-latest
-    steps:
-      - name: Check User
-        run: |
-          for name in `echo $USERS`
-          do 
-            name="${name//$'\r'/}"
-            name="${name//$'\n'/}"
-            if [ $name == "${{github.event.sender.login}}" ]
-            then
-              echo "user ${{github.event.sender.login}} authorized, action started..."
-              exit 0
-            fi
-          done
-          echo "user ${{github.event.sender.login}} is not allowed to run functional tests Action"
-          exit 1
-  pr_commented:
-    # This job only runs for pull request comments containing /functional
-    name: Functional Tests
-    if: contains(github.event.comment.body, '/funtest') && contains(github.event.comment.html_url, '/pull/')
-    runs-on: ubuntu-latest
-    needs:
-      - check_user
-    steps:
-      - name: Check out Kraken
-        uses: actions/checkout@v3
-      - name: Checkout Pull Request
-        run: gh pr checkout ${{ github.event.issue.number }}
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-      - name: Install OC CLI
-        uses: redhat-actions/oc-installer@v1
-        with:
-          oc_version: latest
-      - name: Install python 3.9
-        uses: actions/setup-python@v4
-        with:
-          python-version: '3.9'
-      - name: Setup kraken dependencies
-        run:  pip install -r requirements.txt
-      - name: Create Workdir & export the path
-        run: |
-         mkdir workdir
-         echo "WORKDIR_PATH=`pwd`/workdir" >> $GITHUB_ENV
-      - name: Generate run id
-        run: |
-          echo "RUN_ID=`date +%s`" > $GITHUB_ENV
-          echo "Run Id: ${RUN_ID}"
-      - name: Write Pull Secret
-        env:
-          PULLSECRET_BASE64: ${{ secrets.PS_64 }}
-        run: |
-          echo "$PULLSECRET_BASE64" | base64 --decode > pullsecret.txt
-      - name: Write Boot Private Key
-        env:
-          BOOT_KEY: ${{ secrets.CRC_KEY_FILE }}
-        run: |
-          echo -n "$BOOT_KEY" > key.txt
-      - name: Teardown CRC (Post Action)
-        uses: webiny/action-post-run@3.0.0
-        id: post-run-command
-        with:
-          run: podman run --rm -v "${{ github.workspace }}:/workspace:z" -e AWS_ACCESS_KEY_ID="${{ secrets.AWS_ACCESS_KEY_ID }}" -e AWS_SECRET_ACCESS_KEY="${{ secrets.AWS_SECRET_ACCESS_KEY }}" -e AWS_DEFAULT_REGION=us-west-2 quay.io/crcont/crc-cloud:v0.0.2 destroy --project-name "chaos-funtest-${{ env.RUN_ID }}" --backed-url "s3://krkn-crc-state/${{ env.RUN_ID }}" --provider "aws"
-      - name: Create cluster
-        run: |
-          podman run  --name crc-cloud-create --rm \
-          -v ${PWD}:/workspace:z \
-          -e AWS_ACCESS_KEY_ID="${{ secrets.AWS_ACCESS_KEY_ID }}" \
-          -e AWS_SECRET_ACCESS_KEY="${{ secrets.AWS_SECRET_ACCESS_KEY }}" \
-          -e AWS_DEFAULT_REGION="us-west-2" \
-          quay.io/crcont/crc-cloud:v0.0.2 \
-          create aws \
-          --project-name "chaos-funtest-${RUN_ID}" \
-          --backed-url "s3://krkn-crc-state/${RUN_ID}" \
-          --output "/workspace" \
-          --aws-ami-id "ami-00f5eaf98cf42ef9f" \
-          --pullsecret-filepath /workspace/pullsecret.txt \
-          --key-filepath /workspace/key.txt
-
-      - name: Setup kubeconfig
-        continue-on-error: true
-        run: |
-          ssh  -o StrictHostKeyChecking=no -i id_rsa core@$(cat host) "cat /opt/kubeconfig" > kubeconfig
-          sed -i "s/https:\/\/api.crc.testing:6443/https:\/\/`cat host`.nip.io:6443/g" kubeconfig
-          echo "KUBECONFIG=${PWD}/kubeconfig" > $GITHUB_ENV
-
-      - name: Example deployment, GitHub Action env init
-        env:
-          NAMESPACE: test-namespace
-          DEPLOYMENT_NAME: test-nginx
-        run: ./CI/CRC/init_github_action.sh
-      - name: Setup test suite
-        run: |
-          yq -i '.kraken.port="8081"' CI/config/common_test_config.yaml
-          yq -i '.kraken.signal_address="0.0.0.0"' CI/config/common_test_config.yaml
-          yq -i '.kraken.kubeconfig_path="'${KUBECONFIG}'"' CI/config/common_test_config.yaml
-          echo "test_app_outages_gh" > ./CI/tests/my_tests
-          echo "test_container"      >> ./CI/tests/my_tests
-          echo "test_namespace"      >> ./CI/tests/my_tests
-          echo "test_net_chaos"      >> ./CI/tests/my_tests
-          echo "test_time"           >> ./CI/tests/my_tests
-
-      - name: Print affected config files
-        run: |
-          echo -e "## CI/config/common_test_config.yaml\n\n"
-          cat CI/config/common_test_config.yaml
-
-      - name: Running test suite
-        run: |
-          ./CI/run.sh
-      - name: Print test output
-        run:  cat CI/out/*
-      - name: Create coverage report
-        run: |
-          echo "# Test results" > $GITHUB_STEP_SUMMARY
-          cat CI/results.markdown >> $GITHUB_STEP_SUMMARY
-          echo "# Test coverage" >> $GITHUB_STEP_SUMMARY
-          python -m coverage report --format=markdown >> $GITHUB_STEP_SUMMARY
-
-

.github/workflows/tests.yml

@@ -0,0 +1,102 @@
+name: Functional & Unit Tests
+on:
+  pull_request:
+jobs:
+  tests:
+    name: Functional & Unit Tests
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out code
+        uses: actions/checkout@v3
+      - name: Create multi-node KinD cluster
+        uses: redhat-chaos/actions/kind@main
+      - name: Install Helm & add repos
+        run: |
+          curl https://raw.githubusercontent.com/helm/helm/main/scripts/get-helm-3 | bash
+          helm repo add prometheus-community https://prometheus-community.github.io/helm-charts
+          helm repo add stable https://charts.helm.sh/stable
+          helm repo update
+      - name: Deploy prometheus & Port Forwarding
+        run: |
+          kubectl create namespace prometheus-k8s
+          helm install \
+          --wait --timeout 360s \
+          kind-prometheus \
+          prometheus-community/kube-prometheus-stack \
+          --namespace prometheus-k8s \
+          --set prometheus.service.nodePort=30000 \
+          --set prometheus.service.type=NodePort \
+          --set grafana.service.nodePort=31000 \
+          --set grafana.service.type=NodePort \
+          --set alertmanager.service.nodePort=32000 \
+          --set alertmanager.service.type=NodePort \
+          --set prometheus-node-exporter.service.nodePort=32001 \
+          --set prometheus-node-exporter.service.type=NodePort
+
+          SELECTOR=`kubectl -n prometheus-k8s get service kind-prometheus-kube-prome-prometheus -o wide --no-headers=true | awk '{ print $7 }'`
+          POD_NAME=`kubectl -n prometheus-k8s get pods --selector="$SELECTOR" --no-headers=true | awk '{ print $1 }'`
+          kubectl -n prometheus-k8s port-forward $POD_NAME 9090:9090 &
+          sleep 5
+      - name: Install Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: '3.9'
+          architecture: 'x64'
+      - name: Install environment
+        run: |
+          sudo apt-get install build-essential python3-dev
+          pip install --upgrade pip
+          pip install -r requirements.txt
+#      - name: Run unit tests
+#        run: python -m coverage run -a -m unittest discover -s tests -v
+      - name: Deploy test workloads
+        run: |
+          kubectl apply -f CI/templates/container_scenario_pod.yaml
+          kubectl wait --for=condition=ready pod -l scenario=container --timeout=300s
+          kubectl create namespace namespace-scenario
+          kubectl apply -f CI/templates/time_pod.yaml
+          kubectl wait --for=condition=ready pod -l scenario=time-skew --timeout=300s
+      - name: Get Kind nodes
+        run: |
+          kubectl get nodes --show-labels=true
+
+      - name: Setup Functional Tests
+        run: |
+            yq -i '.kraken.distribution="kubernetes"' CI/config/common_test_config.yaml
+            yq -i '.kraken.port="8081"' CI/config/common_test_config.yaml
+            yq -i '.kraken.signal_address="0.0.0.0"' CI/config/common_test_config.yaml
+            yq -i '.kraken.performance_monitoring="localhost:9090"' CI/config/common_test_config.yaml
+            # echo "test_app_outages_gh" > ./CI/tests/my_tests
+            echo "test_container"      >> ./CI/tests/my_tests
+            echo "test_namespace"      >> ./CI/tests/my_tests
+            echo "test_net_chaos"      >> ./CI/tests/my_tests
+            echo "test_time"           >> ./CI/tests/my_tests
+      - name: Run Functional tests
+        run: |
+          ./CI/run.sh
+          cat ./CI/results.markdown >> $GITHUB_STEP_SUMMARY
+          echo >> $GITHUB_STEP_SUMMARY
+      - name: Run Unit tests
+        run: python -m coverage run -a -m unittest discover -s tests -v
+      - name: Upload CI logs
+        uses: actions/upload-artifact@v3
+        with:
+          name: ci-logs
+          path: CI/out
+          if-no-files-found: error
+      - name: Collect coverage report
+        run: |
+          python -m coverage html
+      - name: Publish coverage report to job summary
+        run: |
+          pip install html2text
+          html2text --ignore-images --ignore-links -b 0 htmlcov/index.html >> $GITHUB_STEP_SUMMARY
+      - name: Upload coverage data
+        uses: actions/upload-artifact@v3
+        with:
+          name: coverage
+          path: htmlcov
+          if-no-files-found: error
+      - name: Check CI results
+        run: grep Fail CI/results.markdown && false || true
+