feat: Add Kubernetes adapters (K8sCLI and K8s SDK)

.github/workflows/test.yml

@@ -2,8 +2,8 @@ name: "Tests"
 
 on: [pull_request]
 jobs:
-  lint:
-    name: Tests ${{ matrix.php-versions }}
+  docker-tests:
+    name: Tests ${{ matrix.php-versions }} (Docker)
     runs-on: ubuntu-latest
     strategy:
       matrix:
@@ -29,4 +29,63 @@ jobs:
       run: docker compose up -d && sleep 15
 
     - name: Run tests
-      run: docker compose exec tests vendor/bin/phpunit --configuration phpunit.xml
+      run: docker compose exec tests vendor/bin/phpunit --configuration phpunit.xml
+
+  k8s-tests:
+    name: K8s adapters (kind)
+    runs-on: ubuntu-latest
+    needs: docker-tests
+    env:
+      HOST_DIR: ${{ github.workspace }}
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Setup PHP 8.1
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: '8.1'
+
+      - name: Validate composer.json and composer.lock
+        run: composer validate --strict
+
+      - name: Install dependencies
+        run: composer install --ignore-platform-reqs --optimize-autoloader --no-plugins --no-scripts --prefer-dist
+
+      - name: Set up kind cluster
+        uses: helm/kind-action@v1.10.0
+        with:
+          cluster_name: test-cluster
+
+      - name: Setup kubectl
+        uses: azure/setup-kubectl@v4
+
+      - name: Verify KinD Cluster
+        run: |
+          kubectl cluster-info
+          kubectl get nodes
+
+      - name: Setup Docker network for KinD access
+        run: |
+          # Make kubeconfig accessible to containers
+          kind get kubeconfig --name test-cluster --internal > /tmp/kind-kubeconfig
+
+      - name: Start container
+        run: docker compose up -d && sleep 15
+
+      - name: Connect container to kind network
+        run: |
+          CONTAINER_ID=$(docker compose ps -q tests)
+          docker network connect kind "$CONTAINER_ID" || true
+
+      - name: Run K8s CLI adapter tests
+        run: docker compose exec tests vendor/bin/phpunit tests/Orchestration/Adapter/K8sCLITest.php
+
+      - name: Run K8s SDK adapter tests
+        run: |
+          docker compose exec tests vendor/bin/phpunit tests/Orchestration/Adapter/K8sTest.php
+
+      - name: Cleanup
+        if: always()
+        run: |
+          docker compose -f docker-compose.yml down -v || true

Dockerfile

@@ -23,10 +23,15 @@ RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
 
 RUN \
   apk update \
-  && apk add --no-cache make automake autoconf gcc g++ git brotli-dev docker-cli \
+  && apk add --no-cache make automake autoconf gcc g++ git brotli-dev docker-cli curl \
   && docker-php-ext-install sockets \
   && docker-php-ext-install opcache
 
+# Install kubectl for K8s CLI adapter tests
+RUN curl -LO "https://dl.k8s.io/release/$(curl -L -s https://dl.k8s.io/release/stable.txt)/bin/linux/amd64/kubectl" \
+  && chmod +x kubectl \
+  && mv kubectl /usr/local/bin/kubectl
+
 WORKDIR /usr/src/code
 
 RUN mv "$PHP_INI_DIR/php.ini-production" "$PHP_INI_DIR/php.ini"

composer.json

@@ -19,7 +19,8 @@
     },
     "require": {
         "php": ">=8.0",
-        "utopia-php/console": "0.0.*"
+        "utopia-php/console": "0.0.*",
+        "renoki-co/php-k8s": "^3.8"
     },
     "require-dev": {
         "phpunit/phpunit": "^9.3",