Configured Travis CI to run cookbooks via Test Kitchen

.kitchen.yml

@@ -12,15 +12,41 @@ provisioner:
   data_bags_path: test/data_bags
 
 platforms:
+  # Ubuntu 18.04 is what’s used on the live OSM servers,
+  # according to https://hardware.openstreetmap.org/
   - name: ubuntu-18.04
+  - name: ubuntu-18.04-ci
+    # Driver, transport, and provisioner using Docker and Chef Infra Client,
+    # necessary when used on virtual CI boxes that refuse to run Virtualbox or Vagrant.
+    # https://github.com/someara/kitchen-dokken
+    driver:
+      name: dokken
+      image: dokken/ubuntu-18.04
+      chef_version: 14
+      provision: true
+      # Docker and systemd need full capabilities granted in privileged mode
+      privileged: true
+      # Run systemd init to allow services like MySQL, etc. to function
+      pid_one_command: /bin/systemd
+      intermediate_instructions:
+        # Help APT find its required sources on first run
+        - RUN /usr/bin/apt-get update -y
+    provisioner:
+      name: dokken
+      product_name: chef
+      data_bags_path: test/data_bags
+    transport:
+      name: dokken
 
 suites:
   - name: accounts
     run_list:
       - recipe[accounts::default]
+    excludes: ["ubuntu-18.04-ci"]
   - name: apache
     run_list:
       - recipe[apache::default]
+    excludes: ["ubuntu-18.04-ci"]
   - name: apt
     run_list:
       - recipe[apt::default]
@@ -30,14 +56,17 @@ suites:
     attributes:
       bind:
         clients: none
+    excludes: ["ubuntu-18.04-ci"]
   - name: blogs
     run_list:
       - recipe[accounts::default]
       - recipe[blogs::default]
+    excludes: ["ubuntu-18.04-ci"]
   - name: forum
     run_list:
       - recipe[accounts::default]
       - role[forum]
+    excludes: ["ubuntu-18.04-ci"]
   - name: letsencrypt
     run_list:
       - recipe[accounts::default]
@@ -47,26 +76,34 @@ suites:
       apt:
         sources:
           - openstreetmap
+    excludes: ["ubuntu-18.04-ci"]
   - name: munin
     run_list:
       - recipe[munin::default]
+    excludes: ["ubuntu-18.04-ci"]
   - name: munin-server
     run_list:
       - recipe[munin::server]
+    excludes: ["ubuntu-18.04-ci"]
   - name: mysql
     run_list:
       - recipe[mysql::default]
+    excludes: ["ubuntu-18.04-ci"]
   - name: networking
     run_list:
       - recipe[networking::default]
+    excludes: ["ubuntu-18.04-ci"]
   - name: otrs
     run_list:
       - recipe[accounts::default]
       - recipe[chef::default]
       - role[otrs]
+    excludes: ["ubuntu-18.04-ci"]
   - name: python
     run_list:
       - recipe[python::default]
+    excludes: ["ubuntu-18.04-ci"]
   - name: tools
     run_list:
       - recipe[tools::default]
+    excludes: ["ubuntu-18.04-ci"]

.travis.yml

@@ -1,5 +1,19 @@
 sudo: false
 language: ruby
 cache: bundler
-script:
-  - bundle exec cookstyle -f fuubar
+services:
+  - docker
+before_script:
+  # Put just enough Vagrant in the PATH to satisfy Test-Kitchen. No actual
+  # Vagrant or Virtualbox is run on Travis; this fake shim that echoes a
+  # recent Vagrant version is only here to allow tests to proceed below.
+  - sudo bash -c 'echo "echo Vagrant 2.0.0-fake" > /usr/bin/vagrant'
+  - sudo chmod +x /usr/bin/vagrant
+jobs:
+  include:
+    - name: "Cookstyle"
+      script:
+      - bundle exec cookstyle -f fuubar
+    - name: "Kitchen Test Apt Cookbook"
+      script:
+      - bundle exec kitchen test apt-ubuntu-1804-ci

Gemfile

@@ -1,6 +1,7 @@
 source "https://rubygems.org"
 
 gem "cookstyle"
+gem "kitchen-dokken"
 gem "kitchen-vagrant"
 gem "serverspec"
 gem "test-kitchen"

Gemfile.lock

@@ -7,16 +7,24 @@ GEM
     cookstyle (5.19.9)
       rubocop (= 0.75.1)
     diff-lcs (1.3)
+    docker-api (1.34.2)
+      excon (>= 0.47.0)
+      multi_json
     ed25519 (1.2.4)
     equatable (0.6.1)
     erubi (1.9.0)
+    excon (0.72.0)
     ffi (1.12.1)
     gssapi (1.3.0)
       ffi (>= 1.0.1)
     gyoku (1.3.1)
       builder (>= 2.1.2)
     httpclient (2.8.3)
     jaro_winkler (1.5.4)
+    kitchen-dokken (2.8.1)
+      docker-api (~> 1.33)
+      lockfile (~> 2.1)
+      test-kitchen (>= 1.15, < 3)
     kitchen-vagrant (1.6.1)
       test-kitchen (>= 1.4, < 3)
     license-acceptance (1.0.13)
@@ -25,6 +33,7 @@ GEM
       tty-box (~> 0.3)
       tty-prompt (~> 0.18)
     little-plugger (1.1.4)
+    lockfile (2.1.3)
     logging (2.2.2)
       little-plugger (~> 1.1)
       multi_json (~> 1.10)
@@ -149,6 +158,7 @@ PLATFORMS
 
 DEPENDENCIES
   cookstyle
+  kitchen-dokken
   kitchen-vagrant
   serverspec
   test-kitchen