ci: migrate integration tests to exec driver on ubuntu-latest

This change moves all CI integration tests to run directly on the GitHub Actions host using the 'exec' driver. This avoids issues with nested virtualization on standard Azure-hosted runners while still providing a full systemd environment for testing the docker cookbook.

- Update .github/workflows/ci.yml to use ubuntu-latest and kitchen.exec.yml
- Remove VirtualBox/Vagrant setup from CI
- Consolidate integration suites in CI
- Update kitchen.exec.yml with all test suites
- Remove kitchen.dokken.yml

Author: damacus

.github/workflows/ci.yml

@@ -19,120 +19,35 @@ jobs:
 
   integration:
     needs: lint-unit
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-latest
     strategy:
       matrix:
-        os:
-          - almalinux-9
-          - almalinux-10
-          - amazonlinux-2023
-          - centos-stream-9
-          - centos-stream-10
-          - debian-12
-          - debian-13
-          - "ubuntu-2204"
-          - "ubuntu-2404"
-
         suite:
           - "installation-package"
           - "installation-tarball"
+          - "installation-script"
           - "install-and-stop"
-      fail-fast: false
-    steps:
-      - name: Check out code
-        uses: actions/checkout@v6
-
-      - name: Test Kitchen
-        uses: ./.github/actions/test-kitchen
-        with:
-          kitchen-yaml: kitchen.dokken.yml
-          suite: ${{ matrix.suite }}
-          os: ${{ matrix.os }}
-          license-id: ${{ secrets.CHEF_LICENSE_KEY }}
-
-  installation-script:
-    needs: lint-unit
-    runs-on: ubuntu-24.04
-    strategy:
-      matrix:
-        os:
-          - centos-stream-9
-          - centos-stream-10
-          - debian-12
-          - debian-13
-          - "ubuntu-2204"
-          - "ubuntu-2404"
-
-        suite: ["installation-script"]
-      fail-fast: false
-    steps:
-      - name: Check out code
-        uses: actions/checkout@v6
-
-      - name: Test Kitchen
-        uses: ./.github/actions/test-kitchen
-        with:
-          kitchen-yaml: kitchen.dokken.yml
-          suite: ${{ matrix.suite }}
-          os: ${{ matrix.os }}
-          license-id: ${{ secrets.CHEF_LICENSE_KEY }}
-
-  swarm:
-    needs: lint-unit
-    runs-on: ubuntu-24.04
-    strategy:
-      matrix:
-        os: ["ubuntu-2204"]
-        suite: ["swarm"]
-      fail-fast: false
-    steps:
-      - name: Check out code
-        uses: actions/checkout@v6
-
-      - name: Setup VirtualBox & Vagrant
-        uses: ./.github/actions/virtualbox-setup
-
-      - name: Test Kitchen
-        uses: ./.github/actions/test-kitchen
-        with:
-          kitchen-yaml: kitchen.yml
-          suite: ${{ matrix.suite }}
-          os: ${{ matrix.os }}
-          license-id: ${{ secrets.CHEF_LICENSE_KEY }}
-
-  smoke:
-    needs: lint-unit
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        os:
-          - "almalinux-9"
-          - "almalinux-10"
-          - "debian-12"
-          - "debian-13"
-          - "ubuntu-2204"
-          - "ubuntu-2404"
-
-        suite:
+          - "resources"
+          - "network"
+          - "volume"
+          - "registry"
+          - "swarm"
           - "smoke"
       fail-fast: false
     steps:
       - name: Check out code
         uses: actions/checkout@v6
 
-      - name: Setup VirtualBox & Vagrant
-        uses: ./.github/actions/virtualbox-setup
-
       - name: Test Kitchen
         uses: ./.github/actions/test-kitchen
         with:
-          kitchen-yaml: kitchen.yml
+          kitchen-yaml: kitchen.exec.yml
           suite: ${{ matrix.suite }}
-          os: ${{ matrix.os }}
+          os: "ubuntu-latest"
           license-id: ${{ secrets.CHEF_LICENSE_KEY }}
 
   final:
-    needs: [lint-unit, installation-script, integration, swarm, smoke]
+    needs: [lint-unit, integration]
     runs-on: ubuntu-latest
     steps:
       - name: Complete

kitchen.dokken.yml

@@ -1,7 +1,102 @@
 ---
-driver: { name: exec }
-transport: { name: exec }
+driver:
+  name: exec
+
+transport:
+  name: exec
+
+provisioner:
+  name: chef_infra
+  product_name: <%= ENV['CHEF_PRODUCT_NAME'] || 'chef' %>
+  product_version: <%= ENV['CHEF_VERSION'] || 'latest' %>
+  enforce_idempotency: true
+  multiple_converge: 2
+  deprecations_as_errors: true
+  chef_license: accept-no-persist
+
+verifier:
+  name: inspec
 
 platforms:
+  - name: ubuntu-latest
   - name: macos-latest
   - name: windows-latest
+
+suites:
+  - name: installation_script
+    run_list:
+      - recipe[docker_test::installation_script]
+
+  - name: installation_package
+    run_list:
+      - recipe[docker_test::installation_package]
+
+  - name: installation_tarball
+    run_list:
+      - recipe[docker_test::installation_tarball]
+
+  - name: install_and_stop
+    run_list:
+      - recipe[docker_test::install_and_stop]
+
+  - name: resources
+    provisioner:
+      enforce_idempotency: false
+      multiple_converge: 1
+    run_list:
+      - recipe[docker_test::default]
+      - recipe[docker_test::image]
+      - recipe[docker_test::container]
+      - recipe[docker_test::exec]
+      - recipe[docker_test::plugin]
+      - recipe[docker_test::image_prune]
+      - recipe[docker_test::volume_prune]
+
+  - name: network
+    provisioner:
+      enforce_idempotency: false
+      multiple_converge: 1
+    run_list:
+      - recipe[docker_test::default]
+      - recipe[docker_test::network]
+
+  - name: volume
+    provisioner:
+      enforce_idempotency: false
+      multiple_converge: 1
+    run_list:
+      - recipe[docker_test::default]
+      - recipe[docker_test::volume]
+      - recipe[docker_test::volume_prune]
+
+  - name: registry
+    provisioner:
+      enforce_idempotency: false
+      multiple_converge: 1
+    run_list:
+      - recipe[docker_test::default]
+      - recipe[docker_test::registry]
+
+  - name: swarm
+    provisioner:
+      enforce_idempotency: false
+      multiple_converge: 1
+    attributes:
+      docker:
+        swarm:
+          init:
+            advertise_addr: '127.0.0.1'
+            listen_addr: '0.0.0.0:2377'
+          rotate_token: true
+          service:
+            name: 'web'
+            image: 'nginx:latest'
+            publish: ['80:80']
+            replicas: 2
+    run_list:
+      - recipe[docker_test::swarm]
+      - recipe[docker_test::swarm_service]
+
+  - name: smoke
+    run_list:
+      - recipe[docker_test::smoke]