add molecule and testinfra test suite

.molecule/ansible.cfg

@@ -0,0 +1,16 @@
+# Molecule managed
+
+[defaults]
+roles_path = .molecule/roles/:.molecule/../roles/:../:../../
+library = .molecule/library/:library/
+action_plugins = .molecule/plugins/actions/:plugins/actions/
+callback_plugins = .molecule/plugins/callbacks/:plugins/callbacks/
+connection_plugins = .molecule/plugins/connections/:plugins/connections/
+lookup_plugins = .molecule/plugins/lookups/:plugins/lookups/
+vars_plugins = .molecule/plugins/vars/:plugins/vars/
+filter_plugins = .molecule/plugins/filters/:plugins/filters/
+ansible_managed = Ansible managed: Do NOT edit this file manually!
+nocows = 1
+retry_files_enabled = False
+
+[ssh_connection]

.molecule/ansible_inventory

@@ -0,0 +1,5 @@
+[all]
+xenial ansible_connection=docker
+stretch ansible_connection=docker
+jessie ansible_connection=docker
+centos7 ansible_connection=docker

.molecule/rakefile

@@ -0,0 +1,30 @@
+# Molecule managed
+
+require 'rake'
+require 'rspec/core/rake_task'
+require 'yaml'
+require 'fileutils'
+
+task spec: 'serverspec:all'
+task default: :spec
+
+hosts = YAML.load_file('.molecule/state.yml')['hosts']
+
+namespace :serverspec do
+  task all: hosts.keys
+  hosts.each do |name, host|
+    desc "Run serverspec on #{name}"
+    pattern = ['spec/*_spec.rb', "spec/#{name}/*_spec.rb", "spec/hosts/#{name}/*_spec.rb"]
+
+    host['groups'].each do |group|
+      pattern << "spec/#{group}/*_spec.rb"
+      pattern << "spec/groups/#{group}/*_spec.rb"
+    end
+
+    RSpec::Core::RakeTask.new(name.to_sym) do |target|
+      puts "*** Run serverspec on #{name} ***"
+      ENV['TARGET_HOST'] = name
+      target.pattern = pattern.join(',')
+    end
+  end
+end

.molecule/state.yml

@@ -0,0 +1,18 @@
+---
+converged: null
+created: true
+default_platform: null
+default_provider: null
+driver: docker
+driver_config: {}
+hosts:
+  centos7:
+    groups: []
+  jessie:
+    groups: []
+  stretch:
+    groups: []
+  xenial:
+    groups: []
+installed_deps: true
+multiple_platforms: null

.travis.yml

@@ -1,29 +1,20 @@
----
+sudo: required
 language: python
-python: "2.7"
-
-# Use the new container infrastructure
-sudo: false
-
-# Install ansible
-addons:
-  apt:
-    packages:
-    - python-pip
-
+cache: pip
+services:
+  - docker
+env:
+  - ANSIBLE=2.2.3
+  - ANSIBLE=2.3.2
+  - ANSIBLE=2.4.2
 install:
-  # Install ansible
-  - pip install ansible
-
-  # Check ansible version
-  - ansible --version
-
-  # Create ansible.cfg with correct roles_path
-  - printf '[defaults]\nroles_path=../' >ansible.cfg
-
+  - pip install ansible==${ANSIBLE} ansible-lint>=3.4.15 molecule==1.25.0 docker git-semver testinfra>=1.7.0
+before_script:
+  - ansible-lint tests/playbook.yml
 script:
-  # Basic role syntax check
-  - ansible-playbook tests/test.yml -i tests/inventory --syntax-check
-
+  - molecule test
+branches:
+  only:
+    - master
 notifications:
   webhooks: https://galaxy.ansible.com/api/v1/notifications/

.travis/images.sh

@@ -0,0 +1,7 @@
+#!/bin/bash
+for i in ubuntu-molecule:16.04 debian-molecule:9 debian-molecule:8 centos-molecule:7 fedora-molecule:27
+do 
+    docker pull paulfantom/$i &
+done
+
+wait

Vagrantfile

@@ -1,32 +0,0 @@
-# -*- mode: ruby -*-
-# vi: set ft=ruby :
-
-Vagrant.configure(2) do |config|
-  config.vm.provider "virtualbox" do |vb|
-    vb.memory = "512"
-  end
-
-  config.vm.define "centos-7" do |machine|
-    machine.vm.box = "minimal/centos7"
-    machine.vm.provision "shell", inline: "yum update -y"
-    machine.vm.provision "ansible" do |ansible|
-      ansible.playbook = "tests/vagrant.yml"
-    end
-  end
-
-  config.vm.define "debian-jessie" do |machine|
-    machine.vm.box = "minimal/jessie64"
-    machine.vm.provision "shell", inline: "apt-get update && apt-get install -y python"
-    machine.vm.provision "ansible" do |ansible|
-      ansible.playbook = "tests/vagrant.yml"
-    end
-  end
-
-  config.vm.define "ubuntu-xenial" do |machine|
-    machine.vm.box = "ubuntu/xenial64"
-    machine.vm.provision "shell", inline: "apt-get update && apt-get install -y python"
-    machine.vm.provision "ansible" do |ansible|
-      ansible.playbook = "tests/vagrant.yml"
-    end
-  end
-end

molecule.yml

@@ -0,0 +1,43 @@
+---
+ansible:
+  playbook: tests/playbook.yml
+driver:
+  name: docker
+verifier:
+  name: testinfra
+dependency:
+  name: shell
+  command: ./.travis/images.sh
+docker:
+  build_image: False
+  containers:
+    - name: xenial
+      image: paulfantom/ubuntu-molecule
+      image_version: 16.04
+      privileged: true
+      volume_mounts:
+        - /sys/fs/cgroup:/sys/fs/cgroup:ro
+    - name: stretch
+      image: paulfantom/debian-molecule
+      image_version: 9
+      privileged: true
+      volume_mounts:
+        - /sys/fs/cgroup:/sys/fs/cgroup:ro
+    - name: jessie
+      image: paulfantom/debian-molecule
+      image_version: 8
+      privileged: true
+      volume_mounts:
+        - /sys/fs/cgroup:/sys/fs/cgroup:ro
+    - name: centos7
+      image: paulfantom/centos-molecule
+      image_version: 7
+      privileged: true
+      volume_mounts:
+        - /sys/fs/cgroup:/sys/fs/cgroup:ro
+#    - name: fedora
+#      image: paulfantom/fedora-molecule
+#      image_version: 27
+#      privileged: true
+#      volume_mounts:
+#        - /sys/fs/cgroup:/sys/fs/cgroup:ro

tests/inventory

@@ -1 +0,0 @@
-localhost

tests/playbook.yml

@@ -0,0 +1,11 @@
+---
+- hosts: all
+  become: yes
+  roles:
+    - ansible-role-docker
+  vars:
+    default_docker_config:
+      storage-driver: vfs
+      log-level: info
+
+

tests/test.yml

@@ -1,6 +0,0 @@
----
-- hosts: localhost
-  become: yes
-  become_user: root
-  roles:
-    - .

tests/test_default.py

@@ -0,0 +1,55 @@
+from testinfra.utils.ansible_runner import AnsibleRunner
+
+testinfra_hosts = AnsibleRunner('.molecule/ansible_inventory').get_hosts('all')
+
+
+def test_directories(host):
+    present = [
+        "/etc/docker",
+    ]
+    absent = []
+    if present:
+        for directory in present:
+            d = host.file(directory)
+            assert d.is_directory
+            assert d.exists
+    if absent:
+        for directory in absent:
+            d = host.file(directory)
+            assert not d.exists
+
+
+def test_files(host):
+    present = [
+        "/etc/docker/daemon.json",
+    ]
+    if present:
+        for file in present:
+            f = host.file(file)
+            assert f.exists
+            assert f.is_file
+
+
+# def test_socket(host):
+#     assert host.socket("unix:///var/run/docker.sock").is_listening
+
+
+def test_service(host):
+    present = [
+        "docker"
+    ]
+    if present:
+        for service in present:
+            s = host.service(service)
+            assert s.is_running
+            assert s.is_enabled
+
+
+def test_packages(host):
+    if host.system_info.distribution == 'ol':
+        DOCKER = 'docker-engine'
+    else:
+        DOCKER = 'docker-ce'
+
+    assert host.package(DOCKER).is_installed
+

tests/vagrant.yml

@@ -1,24 +0,0 @@
----
-- hosts: all
-  become: yes
-  become_user: root
-  vars:
-    docker_clusterstore: yes
-    vagrant: yes
-  roles:
-    - ../docker
-  tasks:
-    - name: check consul state
-      command: docker ps -q -f name=consul
-      register: consulcheck
-      changed_when: no
-
-    - name: ensure consul is running
-      command: >
-        docker run       \
-        -d               \
-        --name consul    \
-        -p "8500:8500"   \
-        --restart always \
-        progrium/consul -server -bootstrap
-      when: consulcheck.stdout_lines | length == 0