diff --git a/.yamllint b/.yamllint
new file mode 100644
index 0000000..8827676
--- /dev/null
+++ b/.yamllint
@@ -0,0 +1,33 @@
+---
+# Based on ansible-lint config
+extends: default
+
+rules:
+  braces:
+    max-spaces-inside: 1
+    level: error
+  brackets:
+    max-spaces-inside: 1
+    level: error
+  colons:
+    max-spaces-after: -1
+    level: error
+  commas:
+    max-spaces-after: -1
+    level: error
+  comments: disable
+  comments-indentation: disable
+  document-start: disable
+  empty-lines:
+    max: 3
+    level: error
+  hyphens:
+    level: error
+  indentation: disable
+  key-duplicates: enable
+  line-length: disable
+  new-line-at-end-of-file: disable
+  new-lines:
+    type: unix
+  trailing-spaces: disable
+  truthy: disable
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..58f9f65
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,39 @@
+ANSIBLE_KEY:=~/.ssh/ansible
+# FIXME: This image is currently private
+IMAGE:=molecule-test
+SCENARIO:=docker-version
+ROLE_NAME:=ansible-role-docker
+WORK_DIR:=/workspace/$(ROLE_NAME)
+
+DOCKER_VERSIONS:=18.09.1 18.09.4 18.09.5 18.09.6 19.03.1 19.03.2 19.03.3
+
+RUN_CMD=docker run --rm \
+	--env ANSIBLE_TRANSFORM_INVALID_GROUP_CHARS=ignore \
+	--env HCLOUD_TOKEN=${HCLOUD_TOKEN} \
+	--env MOLECULE_NO_LOG=yes \
+	--env DOCKER_VERSION_CI=${DOCKER_VERSION_CI} \
+	-v /tmp:/tmp \
+	-v $(CURDIR):$(WORK_DIR) \
+	-w $(WORK_DIR) \
+	-v $(ANSIBLE_KEY):/root/.ssh/ansible $(IMAGE)
+
+.PHONY: help
+help: ## Show help
+	@grep -E '^[a-zA-Z_-]+:.*?## .*$$' $(MAKEFILE_LIST) | sort | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-30s\033[0m %s\n", $$1, $$2}'
+
+.PHONY: all
+all: $(DOCKER_VERSIONS) ## Run tests against all versions
+
+$(DOCKER_VERSIONS): ## internal: version loop
+	@echo version is $@
+	$(MAKE) test DOCKER_VERSION_CI=$@
+
+.PHONY: test
+test: guard-HCLOUD_TOKEN guard-DOCKER_VERSION_CI ## Run molecule test
+	$(RUN_CMD) molecule test --scenario-name $(SCENARIO)
+
+guard-%: ## Check required variables
+	@ if [ "${${*}}" = "" ]; then \
+        echo "Environment variable $* not set"; \
+        exit 1; \
+    fi
diff --git a/molecule/docker-version/INSTALL.rst b/molecule/docker-version/INSTALL.rst
new file mode 100644
index 0000000..7e64cca
--- /dev/null
+++ b/molecule/docker-version/INSTALL.rst
@@ -0,0 +1,23 @@
+***************************************
+Hetzner Cloud driver installation guide
+***************************************
+
+Requirements
+============
+
+* Ansible >= 2.8
+* ``HCLOUD_TOKEN`` exposed in your environment
+
+Install
+=======
+
+Please refer to the `Virtual environment`_ documentation for installation best
+practices. If not using a virtual environment, please consider passing the
+widely recommended `'--user' flag`_ when invoking ``pip``.
+
+.. _Virtual environment: https://virtualenv.pypa.io/en/latest/
+.. _'--user' flag: https://packaging.python.org/tutorials/installing-packages/#installing-to-the-user-site
+
+.. code-block:: bash
+
+    $ pip install 'molecule[hetznercloud]'
diff --git a/molecule/docker-version/create.yml b/molecule/docker-version/create.yml
new file mode 100644
index 0000000..d53d8c1
--- /dev/null
+++ b/molecule/docker-version/create.yml
@@ -0,0 +1,71 @@
+---
+- name: Create
+  hosts: localhost
+  connection: local
+  gather_facts: false
+  no_log: "{{ molecule_no_log }}"
+  vars:
+    ssh_port: 22
+    ssh_user: root
+    ssh_path: "/root/.ssh/ansible"
+    ssh_key_name: "ansible@planetary-networks.de"
+  tasks:
+    - name: Create molecule instance(s)
+      hcloud_server:
+        name: "{{ item.name }}"
+        server_type: "{{ item.server_type }}"
+        ssh_keys:
+          - "{{ ssh_key_name }}"
+        volumes: "{{ item.volumes | default(omit) }}"
+        image: "{{ item.image }}"
+        location: "{{ item.location | default(omit) }}"
+        datacenter: "{{ item.datacenter | default(omit) }}"
+        user_data: "{{ item.user_data | default(omit) }}"
+        api_token: "{{ lookup('env', 'HCLOUD_TOKEN') }}"
+        state: present
+      register: server
+      with_items: "{{ molecule_yml.platforms }}"
+      async: 7200
+      poll: 0
+
+    - name: Wait for instance(s) creation to complete
+      async_status:
+        jid: "{{ item.ansible_job_id }}"
+      register: hetzner_jobs
+      until: hetzner_jobs.finished
+      retries: 300
+      with_items: "{{ server.results }}"
+
+    # Mandatory configuration for Molecule to function.
+
+    - name: Populate instance config dict
+      set_fact:
+        instance_conf_dict: {
+          'instance': "{{ item.hcloud_server.name }}",
+          'ssh_key_name': "{{ ssh_key_name }}",
+          'address': "{{ item.hcloud_server.ipv4_address }}",
+          'user': "{{ ssh_user }}",
+          'port': "{{ ssh_port }}",
+          'identity_file': "{{ ssh_path }}", }
+      with_items: "{{ hetzner_jobs.results }}"
+      register: instance_config_dict
+      when: server.changed | bool
+
+    - name: Convert instance config dict to a list
+      set_fact:
+        instance_conf: "{{ instance_config_dict.results | map(attribute='ansible_facts.instance_conf_dict') | list }}"
+      when: server.changed | bool
+
+    - name: Dump instance config
+      copy:
+        content: "{{ instance_conf | to_json | from_json | molecule_to_yaml | molecule_header }}"
+        dest: "{{ molecule_instance_config }}"
+      when: server.changed | bool
+
+    - name: Wait for SSH
+      wait_for:
+        port: "{{ ssh_port }}"
+        host: "{{ item.address }}"
+        search_regex: SSH
+        delay: 10
+      with_items: "{{ lookup('file', molecule_instance_config) | molecule_from_yaml }}"
diff --git a/molecule/docker-version/destroy.yml b/molecule/docker-version/destroy.yml
new file mode 100644
index 0000000..d5e1479
--- /dev/null
+++ b/molecule/docker-version/destroy.yml
@@ -0,0 +1,49 @@
+---
+- name: Destroy
+  hosts: localhost
+  connection: local
+  gather_facts: false
+  no_log: "{{ molecule_no_log }}"
+  tasks:
+    - name: Populate the instance config
+      block:
+        - name: Populate instance config from file
+          set_fact:
+            instance_conf: "{{ lookup('file', molecule_instance_config) | molecule_from_yaml }}"
+            skip_instances: false
+      rescue:
+        - name: Populate instance config when file missing
+          set_fact:
+            instance_conf: {}
+            skip_instances: true
+
+    - name: Destroy molecule instance(s)
+      hcloud_server:
+        name: "{{ item.instance }}"
+        api_token: "{{ lookup('env', 'HCLOUD_TOKEN') }}"
+        state: absent
+      register: server
+      with_items: "{{ instance_conf }}"
+      when: not skip_instances
+      async: 7200
+      poll: 0
+
+    - name: Wait for instance(s) deletion to complete
+      async_status:
+        jid: "{{ item.ansible_job_id }}"
+      register: hetzner_jobs
+      until: hetzner_jobs.finished
+      retries: 300
+      with_items: "{{ server.results }}"
+
+    # Mandatory configuration for Molecule to function.
+
+    - name: Populate instance config
+      set_fact:
+        instance_conf: {}
+
+    - name: Dump instance config
+      copy:
+        content: "{{ instance_conf | molecule_to_yaml | molecule_header }}"
+        dest: "{{ molecule_instance_config }}"
+      when: server.changed | bool
diff --git a/molecule/docker-version/molecule.yml b/molecule/docker-version/molecule.yml
new file mode 100644
index 0000000..7b28a69
--- /dev/null
+++ b/molecule/docker-version/molecule.yml
@@ -0,0 +1,19 @@
+---
+dependency:
+  name: galaxy
+driver:
+  name: hetznercloud
+lint:
+  name: yamllint
+platforms:
+  - name: ansible-role-docker-${DOCKER_VERSION_CI}
+    server_type: cx11
+    image: centos-7
+provisioner:
+  name: ansible
+  lint:
+    name: ansible-lint
+verifier:
+  name: testinfra
+  lint:
+    name: flake8
diff --git a/molecule/docker-version/playbook.yml b/molecule/docker-version/playbook.yml
new file mode 100644
index 0000000..6c1cc8f
--- /dev/null
+++ b/molecule/docker-version/playbook.yml
@@ -0,0 +1,7 @@
+---
+- name: Converge
+  hosts: all
+  roles:
+    - role: ansible-role-docker
+      vars:
+        docker_package_version: "{{ lookup('env', 'DOCKER_VERSION_CI') or '18.09.2' }}"
diff --git a/molecule/docker-version/prepare.yml b/molecule/docker-version/prepare.yml
new file mode 100644
index 0000000..ddb01fb
--- /dev/null
+++ b/molecule/docker-version/prepare.yml
@@ -0,0 +1,9 @@
+---
+- name: Prepare
+  hosts: all
+  gather_facts: false
+  tasks:
+    - name: Install python for Ansible
+      raw: test -e /usr/bin/python || (apt -y update && apt install -y python-minimal python-zipstream)
+      become: true
+      changed_when: false
diff --git a/molecule/docker-version/tests/test_default.py b/molecule/docker-version/tests/test_default.py
new file mode 100644
index 0000000..dea0eab
--- /dev/null
+++ b/molecule/docker-version/tests/test_default.py
@@ -0,0 +1,45 @@
+import os
+import pytest
+
+import testinfra.utils.ansible_runner
+
+testinfra_hosts = testinfra.utils.ansible_runner.AnsibleRunner(
+    os.environ['MOLECULE_INVENTORY_FILE']
+).get_hosts('all')
+
+
+@pytest.mark.parametrize('pkg', [
+    'docker-ce',
+    'docker-ce-cli',
+    'containerd.io'
+])
+def test_packages_are_installed(host, pkg):
+    package = host.package(pkg)
+    assert package.is_installed
+
+
+def test_srv(host):
+    service = host.service("docker")
+
+    assert service.is_running
+    assert service.is_enabled
+
+
+def test_docker_version(host):
+    docker_version = os.environ.get("DOCKER_VERSION_CI")
+    if not docker_version:
+        docker_version = "18.09.2"
+
+    # docker_cli = host.check_output('docker -v')
+    # assert docker_cli.find(docker_version) != -1
+
+    docker_daemon = host.check_output('docker info|grep Version')
+    assert docker_daemon.find(docker_version) != -1
+
+
+def test_hosts_file(host):
+    f = host.file('/etc/hosts')
+
+    assert f.exists
+    assert f.user == 'root'
+    assert f.group == 'root'