Enable minimal testing

.gitignore

@@ -0,0 +1,4 @@
+.tox
+.coverage
+*.xml
+*egg*

.pre-commit-config.yaml

@@ -0,0 +1,31 @@
+---
+
+repos:
+  - repo: https://github.com/python/black.git
+    rev: 19.3b0
+    hooks:
+      - id: black
+        language_version: python3
+
+  - repo: https://github.com/pre-commit/pre-commit-hooks.git
+    rev: v2.2.3
+    hooks:
+      - id: end-of-file-fixer
+      - id: trailing-whitespace
+      - id: mixed-line-ending
+      - id: check-byte-order-marker
+      - id: check-merge-conflict
+      - id: debug-statements
+
+  - repo: https://gitlab.com/pycqa/flake8.git
+    rev: 3.7.8
+    hooks:
+      - id: flake8
+        language_version: python3
+
+  - repo: https://github.com/adrienverge/yamllint.git
+    rev: v1.17.0
+    hooks:
+      - id: yamllint
+        entry: yamllint -c .yamllint.yml --strict
+        language: python

.travis.yml

@@ -0,0 +1,27 @@
+---
+
+language: python
+
+cache:
+  pip: true
+  directories:
+    - $HOME/.cache/pre-commit
+    - $HOME/.pre-commit
+
+jobs:
+  fast_finish: true
+  include:
+    - python: "3.7"
+      name: linting
+      env:
+        - TOXENV=lint
+    - python: "3.7"
+      name: unit tests
+      env:
+        - TOXENV=ansible28
+
+before_script:
+  - pip install tox==3.14.0
+
+script:
+  - tox

.yamllint.yml

@@ -0,0 +1,11 @@
+---
+
+extends: default
+
+ignore: molecule_hetznercloud/cookiecutter/scenario/driver/hetznercloud
+
+rules:
+  line-length: disable
+  braces:
+    max-spaces-inside: 1
+    level: error

molecule_hetzner/cookiecutter/scenario/driver/hetznercloud/{{cookiecutter.molecule_directory}}/{{cookiecutter.scenario_name}}/INSTALL.rst

@@ -1,23 +0,0 @@
-***************************************
-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]'

molecule_hetznercloud/cookiecutter/scenario/driver/hetznercloud/{{cookiecutter.molecule_directory}}/{{cookiecutter.scenario_name}}/INSTALL.rst

@@ -0,0 +1,16 @@
+***************************************
+Hetzner Cloud driver installation guide
+***************************************
+
+Requirements
+============
+
+* Ansible >= 2.8
+* ``HCLOUD_TOKEN`` exposed in your environment
+
+Install
+=======
+
+.. code-block:: bash
+
+    $ pip install 'molecule[hetznercloud]'

molecule_hetznercloud/cookiecutter/scenario/driver/hetznercloud/{{cookiecutter.molecule_directory}}/{{cookiecutter.scenario_name}}/create.yml

@@ -0,0 +1,88 @@
+---
+{% raw -%}
+- name: Create
+  hosts: localhost
+  connection: local
+  gather_facts: false
+  no_log: "{{ molecule_no_log }}"
+  vars:
+    ssh_port: 22
+    ssh_user: root
+    ssh_path: "{{ lookup('env', 'MOLECULE_EPHEMERAL_DIRECTORY') }}/ssh_key"
+  tasks:
+    - name: Create SSH key
+      user:
+        name: "{{ lookup('env', 'USER') }}"
+        generate_ssh_key: true
+        ssh_key_file: "{{ ssh_path }}"
+        force: true
+      register: generated_ssh_key
+
+    - name: Register the SSH key name
+      set_fact:
+        ssh_key_name: "molecule-generated-{{ 12345 | random | to_uuid }}"
+
+    - name: Register SSH key for test instance(s)
+      hcloud_ssh_key:
+        name: "{{ ssh_key_name }}"
+        public_key: "{{ generated_ssh_key.ssh_public_key }}"
+        state: present
+
+    - 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 }}"
+
+    - 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 }}"
+{%- endraw %}

molecule_hetznercloud/cookiecutter/scenario/driver/hetznercloud/{{cookiecutter.molecule_directory}}/{{cookiecutter.scenario_name}}/destroy.yml

@@ -0,0 +1,57 @@
+---
+{% raw -%}
+- 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 }}"
+
+    - name: Remove registered SSH key
+      hcloud_ssh_key:
+        name: "{{ instance_conf[0].ssh_key_name }}"
+        state: absent
+      when:
+        - not skip_instances
+        - instance_conf | length  # must contain at least one instance
+
+    - 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
+{%- endraw %}

molecule_hetznercloud/hetznercloud.py

@@ -22,8 +22,7 @@ import os
 
 from molecule import logger, util
 from molecule.api import Driver
-from molecule.util import lru_cache
+from molecule.util import lru_cache, sysexit_with_message
-from molecule.util import sysexit_with_message
 
 log = logger.get_logger(__name__)
 
@@ -88,7 +87,7 @@ class HetznerCloud(Driver):
 
     def __init__(self, config=None):
         super(HetznerCloud, self).__init__(config)
-        self._name = 'hetznercloud'
+        self._name = "hetznercloud"
 
     @property
     def name(self):
@@ -100,14 +99,14 @@ class HetznerCloud(Driver):
 
     @property
     def login_cmd_template(self):
-        connection_options = ' '.join(self.ssh_connection_options)
+        connection_options = " ".join(self.ssh_connection_options)
 
         return (
-            'ssh {{address}} '
+            "ssh {{address}} "
-            '-l {{user}} '
+            "-l {{user}} "
-            '-p {{port}} '
+            "-p {{port}} "
-            '-i {{identity_file}} '
+            "-i {{identity_file}} "
-            '{}'
+            "{}"
         ).format(connection_options)
 
     @property
@@ -119,7 +118,7 @@ class HetznerCloud(Driver):
         return self._get_ssh_connection_options()
 
     def login_options(self, instance_name):
-        d = {'instance': instance_name}
+        d = {"instance": instance_name}
 
         return util.merge_dicts(d, self._get_instance_config(instance_name))
 
@@ -128,12 +127,12 @@ class HetznerCloud(Driver):
             d = self._get_instance_config(instance_name)
 
             return {
-                'ansible_user': d['user'],
+                "ansible_user": d["user"],
-                'ansible_host': d['address'],
+                "ansible_host": d["address"],
-                'ansible_port': d['port'],
+                "ansible_port": d["port"],
-                'ansible_private_key_file': d['identity_file'],
+                "ansible_private_key_file": d["identity_file"],
-                'connection': 'ssh',
+                "connection": "ssh",
-                'ansible_ssh_common_args': ' '.join(self.ssh_connection_options),
+                "ansible_ssh_common_args": " ".join(self.ssh_connection_options),
             }
         except StopIteration:
             return {}
@@ -146,7 +145,7 @@ class HetznerCloud(Driver):
         instance_config_dict = util.safe_load_file(self._config.driver.instance_config)
 
         return next(
-            item for item in instance_config_dict if item['instance'] == instance_name
+            item for item in instance_config_dict if item["instance"] == instance_name
         )
 
     @lru_cache()
@@ -159,16 +158,16 @@ class HetznerCloud(Driver):
             import hcloud  # noqa
         except ImportError:
             msg = (
-                'Missing Hetzner Cloud driver dependency. Please '
+                "Missing Hetzner Cloud driver dependency. Please "
                 "install via 'molecule[hetznercloud]' or refer to "
-                'your INSTALL.rst driver documentation file'
+                "your INSTALL.rst driver documentation file"
             )
             sysexit_with_message(msg)
 
-        if 'HCLOUD_TOKEN' not in os.environ:
+        if "HCLOUD_TOKEN" not in os.environ:
             msg = (
-                'Missing Hetzner Cloud API token. Please expose '
+                "Missing Hetzner Cloud API token. Please expose "
-                'the HCLOUD_TOKEN environment variable with your '
+                "the HCLOUD_TOKEN environment variable with your "
-                'account API token value'
+                "account API token value"
             )
             sysexit_with_message(msg)

molecule_hetznercloud/test/conftest.py

@@ -0,0 +1,104 @@
+#  Copyright (c) 2015-2018 Cisco Systems, Inc.
+#
+#  Permission is hereby granted, free of charge, to any person obtaining a copy
+#  of this software and associated documentation files (the "Software"), to
+#  deal in the Software without restriction, including without limitation the
+#  rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+#  sell copies of the Software, and to permit persons to whom the Software is
+#  furnished to do so, subject to the following conditions:
+#
+#  The above copyright notice and this permission notice shall be included in
+#  all copies or substantial portions of the Software.
+#
+#  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+#  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+#  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+#  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+#  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+#  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+#  DEALINGS IN THE SOFTWARE.
+
+import contextlib
+import os
+import random
+import string
+
+import pytest
+from molecule import config, logger, util
+from molecule.scenario import ephemeral_directory
+
+LOG = logger.get_logger(__name__)
+
+
+@pytest.helpers.register
+def run_command(cmd, env=os.environ, log=True):
+    if log:
+        cmd = _rebake_command(cmd, env)
+    cmd = cmd.bake(_truncate_exc=False)
+    return util.run_command(cmd)
+
+
+def _rebake_command(cmd, env, out=LOG.out, err=LOG.error):
+    return cmd.bake(_env=env, _out=out, _err=err)
+
+
+@pytest.fixture
+def random_string(length=5):
+    return "".join((random.choice(string.ascii_uppercase) for _ in range(length)))
+
+
+@contextlib.contextmanager
+def change_dir_to(dir_name):
+    cwd = os.getcwd()
+    os.chdir(dir_name)
+    yield
+    os.chdir(cwd)
+
+
+@pytest.fixture
+def temp_dir(tmpdir, random_string, request):
+    directory = tmpdir.mkdir(random_string)
+
+    with change_dir_to(directory.strpath):
+        yield directory
+
+
+@pytest.fixture
+def resources_folder_path():
+    resources_folder_path = os.path.join(os.path.dirname(__file__), "resources")
+    return resources_folder_path
+
+
+@pytest.helpers.register
+def molecule_project_directory():
+    return os.getcwd()
+
+
+@pytest.helpers.register
+def molecule_directory():
+    return config.molecule_directory(molecule_project_directory())
+
+
+@pytest.helpers.register
+def molecule_scenario_directory():
+    return os.path.join(molecule_directory(), "default")
+
+
+@pytest.helpers.register
+def molecule_file():
+    return get_molecule_file(molecule_scenario_directory())
+
+
+@pytest.helpers.register
+def get_molecule_file(path):
+    return config.molecule_file(path)
+
+
+@pytest.helpers.register
+def molecule_ephemeral_directory(_fixture_uuid):
+    project_directory = "test-project-{}".format(_fixture_uuid)
+    scenario_name = "test-instance"
+
+    return ephemeral_directory(
+        os.path.join("molecule_test", project_directory, scenario_name)
+    )

molecule_hetznercloud/test/functional/.ansible-lint

@@ -0,0 +1,9 @@
+# ansible-lint config for functional testing, used to bypass expected metadata
+# errors in molecule-generated roles. Loaded via the metadata_lint_update
+# pytest helper. For reference, see "E7xx - metadata" in:
+#  https://docs.ansible.com/ansible-lint/rules/default_rules.html
+skip_list:
+  # metadata/701 - Role info should contain platforms
+  - '701'
+  # metadata/703 - Should change default metadata: <field>"
+  - '703'

molecule_hetznercloud/test/functional/conftest.py

@@ -0,0 +1,246 @@
+#  Copyright (c) 2015-2018 Cisco Systems, Inc.
+#  Copyright (c) 2018 Red Hat, Inc.
+#
+#  Permission is hereby granted, free of charge, to any person obtaining a copy
+#  of this software and associated documentation files (the "Software"), to
+#  deal in the Software without restriction, including without limitation the
+#  rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+#  sell copies of the Software, and to permit persons to whom the Software is
+#  furnished to do so, subject to the following conditions:
+#
+#  The above copyright notice and this permission notice shall be included in
+#  all copies or substantial portions of the Software.
+#
+#  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+#  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+#  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+#  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+#  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+#  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+#  DEALINGS IN THE SOFTWARE.
+
+import os
+import pkg_resources
+import shutil
+
+import pexpect
+import pytest
+import sh
+
+from molecule import logger
+from molecule import util
+
+from ..conftest import change_dir_to
+
+LOG = logger.get_logger(__name__)
+
+IS_TRAVIS = os.getenv("TRAVIS") and os.getenv("CI")
+
+
+def _env_vars_exposed(env_vars, env=os.environ):
+    """Check if environment variables are exposed and populated."""
+    for env_var in env_vars:
+        if env_var not in os.environ:
+            return False
+        return os.environ[env_var] != ""
+
+
+@pytest.fixture
+def with_scenario(request, scenario_to_test, driver_name, scenario_name, skip_test):
+    scenario_directory = os.path.join(
+        os.path.dirname(util.abs_path(__file__)),
+        os.path.pardir,
+        "scenarios",
+        scenario_to_test,
+    )
+
+    with change_dir_to(scenario_directory):
+        yield
+        if scenario_name:
+            msg = "CLEANUP: Destroying instances for all scenario(s)"
+            LOG.out(msg)
+            options = {"driver_name": driver_name, "all": True}
+            cmd = sh.molecule.bake("destroy", **options)
+            pytest.helpers.run_command(cmd)
+
+
+@pytest.fixture
+def skip_test(request, driver_name):
+    msg_tmpl = (
+        "Ignoring '{}' tests for now"
+        if driver_name == "delegated"
+        else "Skipped '{}' not supported"
+    )
+    support_checks_map = {
+        "hetznercloud": lambda: min_ansible("2.8") and supports_hetznercloud()
+    }
+    try:
+        check_func = support_checks_map[driver_name]
+        if not check_func():
+            pytest.skip(msg_tmpl.format(driver_name))
+    except KeyError:
+        pass
+
+
+@pytest.helpers.register
+def idempotence(scenario_name):
+    options = {"scenario_name": scenario_name}
+    cmd = sh.molecule.bake("create", **options)
+    pytest.helpers.run_command(cmd)
+
+    options = {"scenario_name": scenario_name}
+    cmd = sh.molecule.bake("converge", **options)
+    pytest.helpers.run_command(cmd)
+
+    options = {"scenario_name": scenario_name}
+    cmd = sh.molecule.bake("idempotence", **options)
+    pytest.helpers.run_command(cmd)
+
+
+@pytest.helpers.register
+def init_role(temp_dir, driver_name):
+    role_directory = os.path.join(temp_dir.strpath, "test-init")
+
+    cmd = sh.molecule.bake(
+        "init", "role", {"driver-name": driver_name, "role-name": "test-init"}
+    )
+    pytest.helpers.run_command(cmd)
+    pytest.helpers.metadata_lint_update(role_directory)
+
+    with change_dir_to(role_directory):
+        options = {"all": True}
+        cmd = sh.molecule.bake("test", **options)
+        pytest.helpers.run_command(cmd)
+
+
+@pytest.helpers.register
+def init_scenario(temp_dir, driver_name):
+    role_directory = os.path.join(temp_dir.strpath, "test-init")
+    cmd = sh.molecule.bake(
+        "init", "role", {"driver-name": driver_name, "role-name": "test-init"}
+    )
+    pytest.helpers.run_command(cmd)
+    pytest.helpers.metadata_lint_update(role_directory)
+
+    with change_dir_to(role_directory):
+        molecule_directory = pytest.helpers.molecule_directory()
+        scenario_directory = os.path.join(molecule_directory, "test-scenario")
+
+        options = {"scenario_name": "test-scenario", "role_name": "test-init"}
+        cmd = sh.molecule.bake("init", "scenario", **options)
+        pytest.helpers.run_command(cmd)
+
+        assert os.path.isdir(scenario_directory)
+
+        options = {"scenario_name": "test-scenario", "all": True}
+        cmd = sh.molecule.bake("test", **options)
+        pytest.helpers.run_command(cmd)
+
+
+@pytest.helpers.register
+def metadata_lint_update(role_directory):
+    ansible_lint_src = os.path.join(
+        os.path.dirname(util.abs_path(__file__)), ".ansible-lint"
+    )
+
+    shutil.copy(ansible_lint_src, role_directory)
+
+    with change_dir_to(role_directory):
+        cmd = sh.ansible_lint.bake(".")
+    pytest.helpers.run_command(cmd)
+
+
+@pytest.helpers.register
+def list(x):
+    cmd = sh.molecule.bake("list")
+    out = pytest.helpers.run_command(cmd, log=False)
+    out = out.stdout.decode("utf-8")
+    out = util.strip_ansi_color(out)
+
+    for l in x.splitlines():
+        assert l in out
+
+
+@pytest.helpers.register
+def list_with_format_plain(x):
+    cmd = sh.molecule.bake("list", {"format": "plain"})
+    out = pytest.helpers.run_command(cmd, log=False)
+    out = out.stdout.decode("utf-8")
+    out = util.strip_ansi_color(out)
+
+    for l in x.splitlines():
+        assert l in out
+
+
+@pytest.helpers.register
+def login(login_args, scenario_name="default"):
+    options = {"scenario_name": scenario_name}
+    cmd = sh.molecule.bake("destroy", **options)
+    pytest.helpers.run_command(cmd)
+
+    options = {"scenario_name": scenario_name}
+    cmd = sh.molecule.bake("create", **options)
+    pytest.helpers.run_command(cmd)
+
+    for instance, regexp in login_args:
+        if len(login_args) > 1:
+            child_cmd = "molecule login --host {} --scenario-name {}".format(
+                instance, scenario_name
+            )
+        else:
+            child_cmd = "molecule login --scenario-name {}".format(scenario_name)
+        child = pexpect.spawn(child_cmd)
+        child.expect(regexp)
+        child.sendline("exit")
+
+
+@pytest.helpers.register
+def test(driver_name, scenario_name="default", parallel=False):
+    options = {
+        "scenario_name": scenario_name,
+        "all": scenario_name is None,
+        "parallel": parallel,
+    }
+
+    if driver_name == "delegated":
+        options = {"scenario_name": scenario_name}
+
+    cmd = sh.molecule.bake("test", **options)
+    pytest.helpers.run_command(cmd)
+
+
+@pytest.helpers.register
+def verify(scenario_name="default"):
+    options = {"scenario_name": scenario_name}
+    cmd = sh.molecule.bake("create", **options)
+    pytest.helpers.run_command(cmd)
+
+    options = {"scenario_name": scenario_name}
+    cmd = sh.molecule.bake("converge", **options)
+    pytest.helpers.run_command(cmd)
+
+    options = {"scenario_name": scenario_name}
+    cmd = sh.molecule.bake("verify", **options)
+    pytest.helpers.run_command(cmd)
+
+
+def min_ansible(version):
+    """Ensure current Ansible is newer than a given a minimal one."""
+    try:
+        from ansible.release import __version__
+
+        return pkg_resources.parse_version(__version__) >= pkg_resources.parse_version(
+            version
+        )
+    except ImportError as exception:
+        LOG.error("Unable to parse Ansible version", exc_info=exception)
+        return False
+
+
+@pytest.helpers.register
+def supports_hetznercloud():
+    pytest.importorskip("hcloud")
+
+    env_vars = ("HCLOUD_TOKEN",)
+
+    return _env_vars_exposed(env_vars)

molecule_hetznercloud/test/functional/test_command.py

@@ -0,0 +1,312 @@
+#  Copyright (c) 2015-2018 Cisco Systems, Inc.
+#
+#  Permission is hereby granted, free of charge, to any person obtaining a copy
+#  of this software and associated documentation files (the "Software"), to
+#  deal in the Software without restriction, including without limitation the
+#  rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+#  sell copies of the Software, and to permit persons to whom the Software is
+#  furnished to do so, subject to the following conditions:
+#
+#  The above copyright notice and this permission notice shall be included in
+#  all copies or substantial portions of the Software.
+#
+#  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+#  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+#  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+#  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+#  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+#  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+#  DEALINGS IN THE SOFTWARE.
+
+import os
+
+import pytest
+import sh
+from molecule.scenario import ephemeral_directory
+
+
+@pytest.fixture
+def scenario_to_test(request):
+    return request.param
+
+
+@pytest.fixture
+def scenario_name(request):
+    try:
+        return request.param
+    except AttributeError:
+        return None
+
+
+@pytest.fixture
+def driver_name(request):
+    return request.param
+
+
+@pytest.mark.parametrize(
+    "scenario_to_test, driver_name, scenario_name",
+    [("driver/hetznercloud", "hetznercloud", "default")],
+    indirect=["scenario_to_test", "driver_name", "scenario_name"],
+)
+def test_command_check(scenario_to_test, with_scenario, scenario_name):
+    options = {"scenario_name": scenario_name}
+    cmd = sh.molecule.bake("check", **options)
+    pytest.helpers.run_command(cmd)
+
+
+@pytest.mark.parametrize(
+    "scenario_to_test, driver_name, scenario_name",
+    [("driver/hetznercloud", "hetznercloud", "default")],
+    indirect=["scenario_to_test", "driver_name", "scenario_name"],
+)
+def test_command_cleanup(scenario_to_test, with_scenario, scenario_name):
+    options = {"scenario_name": scenario_name}
+    cmd = sh.molecule.bake("cleanup", **options)
+    pytest.helpers.run_command(cmd)
+
+
+@pytest.mark.parametrize(
+    "scenario_to_test, driver_name, scenario_name",
+    [("driver/hetznercloud", "hetznercloud", "default")],
+    indirect=["scenario_to_test", "driver_name", "scenario_name"],
+)
+def test_command_converge(scenario_to_test, with_scenario, scenario_name):
+    options = {"scenario_name": scenario_name}
+    cmd = sh.molecule.bake("converge", **options)
+    pytest.helpers.run_command(cmd)
+
+
+@pytest.mark.parametrize(
+    "scenario_to_test, driver_name, scenario_name",
+    [("driver/hetznercloud", "hetznercloud", "default")],
+    indirect=["scenario_to_test", "driver_name", "scenario_name"],
+)
+def test_command_create(scenario_to_test, with_scenario, scenario_name):
+    options = {"scenario_name": scenario_name}
+    cmd = sh.molecule.bake("create", **options)
+    pytest.helpers.run_command(cmd)
+
+
+@pytest.mark.skip(
+    reason="Disabled due to https://github.com/ansible/galaxy/issues/2030"
+)
+@pytest.mark.parametrize(
+    "scenario_to_test, driver_name, scenario_name",
+    [("dependency", "hetznercloud", "ansible-galaxy")],
+    indirect=["scenario_to_test", "driver_name", "scenario_name"],
+)
+def test_command_dependency_ansible_galaxy(
+    request, scenario_to_test, with_scenario, scenario_name
+):
+    options = {"scenario_name": scenario_name}
+    cmd = sh.molecule.bake("dependency", **options)
+    pytest.helpers.run_command(cmd)
+
+    dependency_role = os.path.join(
+        ephemeral_directory("molecule"),
+        "dependency",
+        "ansible-galaxy",
+        "roles",
+        "timezone",
+    )
+    assert os.path.isdir(dependency_role)
+
+
+@pytest.mark.parametrize(
+    "scenario_to_test, driver_name, scenario_name",
+    [("dependency", "hetznercloud", "gilt")],
+    indirect=["scenario_to_test", "driver_name", "scenario_name"],
+)
+def test_command_dependency_gilt(
+    request, scenario_to_test, with_scenario, scenario_name
+):
+    options = {"scenario_name": scenario_name}
+    cmd = sh.molecule.bake("dependency", **options)
+    pytest.helpers.run_command(cmd)
+
+    dependency_role = os.path.join(
+        ephemeral_directory("molecule"), "dependency", "gilt", "roles", "timezone"
+    )
+    assert os.path.isdir(dependency_role)
+
+
+@pytest.mark.parametrize(
+    "scenario_to_test, driver_name, scenario_name",
+    [("dependency", "hetznercloud", "shell")],
+    indirect=["scenario_to_test", "driver_name", "scenario_name"],
+)
+def test_command_dependency_shell(
+    request, scenario_to_test, with_scenario, scenario_name
+):
+    options = {"scenario_name": scenario_name}
+    cmd = sh.molecule.bake("dependency", **options)
+    pytest.helpers.run_command(cmd)
+
+    dependency_role = os.path.join(
+        ephemeral_directory("molecule"), "dependency", "shell", "roles", "timezone"
+    )
+    assert os.path.isdir(dependency_role)
+
+
+@pytest.mark.parametrize(
+    "scenario_to_test, driver_name, scenario_name",
+    [("driver/hetznercloud", "hetznercloud", "default")],
+    indirect=["scenario_to_test", "driver_name", "scenario_name"],
+)
+def test_command_destroy(scenario_to_test, with_scenario, scenario_name):
+    options = {"scenario_name": scenario_name}
+    cmd = sh.molecule.bake("destroy", **options)
+    pytest.helpers.run_command(cmd)
+
+
+@pytest.mark.parametrize(
+    "scenario_to_test, driver_name, scenario_name",
+    [("driver/hetznercloud", "hetznercloud", "default")],
+    indirect=["scenario_to_test", "driver_name", "scenario_name"],
+)
+def test_command_idempotence(scenario_to_test, with_scenario, scenario_name):
+    pytest.helpers.idempotence(scenario_name)
+
+
+@pytest.mark.parametrize(
+    "driver_name",
+    [
+        ("digitalocean"),
+        ("docker"),
+        ("ec2"),
+        ("gce"),
+        ("linode"),
+        ("openstack"),
+        ("vagrant"),
+    ],
+    indirect=["driver_name"],
+)
+def test_command_init_role(temp_dir, driver_name, skip_test):
+    pytest.helpers.init_role(temp_dir, driver_name)
+
+
+@pytest.mark.parametrize("driver_name", [("hetznercloud")], indirect=["driver_name"])
+def test_command_init_scenario(temp_dir, driver_name, skip_test):
+    pytest.helpers.init_scenario(temp_dir, driver_name)
+
+
+@pytest.mark.parametrize(
+    "scenario_to_test, driver_name, scenario_name",
+    [("driver/hetznercloud", "hetznercloud", "default")],
+    indirect=["scenario_to_test", "driver_name", "scenario_name"],
+)
+def test_command_lint(scenario_to_test, with_scenario, scenario_name):
+    options = {"scenario_name": scenario_name}
+    cmd = sh.molecule.bake("lint", **options)
+    pytest.helpers.run_command(cmd)
+
+
+@pytest.mark.parametrize(
+    "scenario_to_test, driver_name, expected",
+    [
+        (
+            "driver/hetznercloud",
+            "hetznercloud",
+            """
+Instance Name    Driver Name    Provisioner Name    Scenario Name    Created    Converged
+---------------  -------------  ------------------  ---------------  ---------  -----------
+instance         hetznercloud   ansible             default          false      false
+instance-1       hetznercloud   ansible             multi-node       false      false
+instance-2       hetznercloud   ansible             multi-node       false      false
+""".strip(),  # noqa
+        )
+    ],
+    indirect=["scenario_to_test", "driver_name"],
+)
+def test_command_list(scenario_to_test, with_scenario, expected):
+    pytest.helpers.list(expected)
+
+
+@pytest.mark.parametrize(
+    "scenario_to_test, driver_name, expected",
+    [
+        (
+            "driver/hetznercloud",
+            "hetznercloud",
+            """
+instance    hetznercloud  ansible  default     false  false
+instance-1  hetznercloud  ansible  multi-node  false  false
+instance-2  hetznercloud  ansible  multi-node  false  false
+""".strip(),
+        )  # noqa
+    ],
+    indirect=["scenario_to_test", "driver_name"],
+)
+def test_command_list_with_format_plain(scenario_to_test, with_scenario, expected):
+    pytest.helpers.list_with_format_plain(expected)
+
+
+@pytest.mark.parametrize(
+    "scenario_to_test, driver_name, login_args, scenario_name",
+    [
+        (
+            "driver/hetznercloud",
+            "hetznercloud",
+            [["instance-1", ".*instance-1.*"], ["instance-2", ".*instance-2.*"]],
+            "multi-node",
+        )
+    ],
+    indirect=["scenario_to_test", "driver_name", "scenario_name"],
+)
+def test_command_login(scenario_to_test, with_scenario, login_args, scenario_name):
+    pytest.helpers.login(login_args, scenario_name)
+
+
+@pytest.mark.parametrize(
+    "scenario_to_test, driver_name, scenario_name",
+    [("driver/hetznercloud", "hetznercloud", "default")],
+    indirect=["scenario_to_test", "driver_name", "scenario_name"],
+)
+def test_command_prepare(scenario_to_test, with_scenario, scenario_name):
+    options = {"scenario_name": scenario_name}
+
+    cmd = sh.molecule.bake("create", **options)
+    pytest.helpers.run_command(cmd)
+
+    cmd = sh.molecule.bake("prepare", **options)
+    pytest.helpers.run_command(cmd)
+
+
+@pytest.mark.parametrize(
+    "scenario_to_test, driver_name, scenario_name",
+    [("driver/hetznercloud", "hetznercloud", "default")],
+    indirect=["scenario_to_test", "driver_name", "scenario_name"],
+)
+def test_command_side_effect(scenario_to_test, with_scenario, scenario_name):
+    options = {"scenario_name": scenario_name}
+    cmd = sh.molecule.bake("side-effect", **options)
+    pytest.helpers.run_command(cmd)
+
+
+@pytest.mark.parametrize(
+    "scenario_to_test, driver_name, scenario_name",
+    [("driver/hetznercloud", "hetznercloud", "default")],
+    indirect=["scenario_to_test", "driver_name", "scenario_name"],
+)
+def test_command_syntax(scenario_to_test, with_scenario, scenario_name):
+    options = {"scenario_name": scenario_name}
+    cmd = sh.molecule.bake("syntax", **options)
+    pytest.helpers.run_command(cmd)
+
+
+@pytest.mark.parametrize(
+    "scenario_to_test, driver_name, scenario_name",
+    [("driver/hetznercloud", "hetznercloud", None)],
+    indirect=["scenario_to_test", "driver_name", "scenario_name"],
+)
+def test_command_test(scenario_to_test, with_scenario, scenario_name, driver_name):
+    pytest.helpers.test(driver_name, scenario_name)
+
+
+@pytest.mark.parametrize(
+    "scenario_to_test, driver_name, scenario_name",
+    [("driver/hetznercloud", "hetznercloud", "default")],
+    indirect=["scenario_to_test", "driver_name", "scenario_name"],
+)
+def test_command_verify(scenario_to_test, with_scenario, scenario_name):
+    pytest.helpers.verify(scenario_name)

molecule_hetznercloud/test/resources/.yamllint

@@ -0,0 +1,13 @@
+---
+
+extends: default
+
+rules:
+  braces:
+    max-spaces-inside: 1
+    level: error
+  brackets:
+    max-spaces-inside: 1
+    level: error
+  line-length: disable
+  truthy: disable

molecule_hetznercloud/test/resources/molecule_docker.yml

@@ -0,0 +1,20 @@
+---
+dependency:
+  name: galaxy
+driver:
+  name: docker
+lint:
+  name: yamllint
+platforms:
+  - name: instance
+    image: centos:${TEST_CENTOS_VERSION}
+provisioner:
+  name: ansible
+  lint:
+    name: ansible-lint
+scenario:
+  name: ansible-galaxy
+verifier:
+  name: testinfra
+  lint:
+    name: flake8

molecule_hetznercloud/test/resources/playbooks/hetznercloud/create.yml

@@ -1,5 +1,4 @@
 ---
-{% raw -%}
 - name: Create
   hosts: localhost
   connection: local
@@ -13,8 +12,8 @@
     - name: Create SSH key
       user:
         name: "{{ lookup('env', 'USER') }}"
-        generate_ssh_key: true
         ssh_key_file: "{{ ssh_path }}"
+        generate_ssh_key: true
         force: true
       register: generated_ssh_key
 
@@ -87,4 +86,3 @@
         search_regex: SSH
         delay: 10
       with_items: "{{ lookup('file', molecule_instance_config) | molecule_from_yaml }}"
-{%- endraw %}

molecule_hetznercloud/test/resources/playbooks/hetznercloud/destroy.yml

@@ -1,5 +1,4 @@
 ---
-{% raw -%}
 - name: Destroy
   hosts: localhost
   connection: local
@@ -56,4 +55,3 @@
         content: "{{ instance_conf | molecule_to_yaml | molecule_header }}"
         dest: "{{ molecule_instance_config }}"
       when: server.changed | bool
-{%- endraw %}

molecule_hetznercloud/test/scenarios/driver/hetznercloud/molecule/default/molecule.yml

@@ -0,0 +1,40 @@
+---
+dependency:
+  name: galaxy
+
+driver:
+  name: hetznercloud
+
+lint:
+  name: yamllint
+  options:
+    config-file: ../../../resources/.yamllint
+
+platforms:
+  - name: instance
+    server_type: cx11
+    image: debian-9
+
+provisioner:
+  name: ansible
+  playbooks:
+    create: ../../../../../resources/playbooks/hetznercloud/create.yml
+    destroy: ../../../../../resources/playbooks/hetznercloud/destroy.yml
+  env:
+    ANSIBLE_ROLES_PATH: ../../../../../resources/roles/
+  lint:
+    name: ansible-lint
+  config_options:
+    defaults:
+      timeout: 100
+    ssh_connection:
+      scp_if_ssh: true
+
+scenario:
+  name: default
+
+verifier:
+  name: testinfra
+  lint:
+    name: flake8
+  enabled: false

molecule_hetznercloud/test/scenarios/driver/hetznercloud/molecule/default/playbook.yml

@@ -0,0 +1,6 @@
+---
+- name: Converge
+  hosts: all
+  gather_facts: false
+  roles:
+    - molecule

molecule_hetznercloud/test/scenarios/driver/hetznercloud/molecule/multi-node/molecule.yml

@@ -0,0 +1,50 @@
+---
+dependency:
+  name: galaxy
+
+driver:
+  name: hetznercloud
+
+lint:
+  name: yamllint
+  options:
+    config-file: ../../../resources/.yamllint
+
+platforms:
+  - name: instance-1
+    server_type: cx11
+    image: debian-9
+    groups:
+      - foo
+      - bar
+
+  - name: instance-2
+    server_type: cx11
+    image: debian-9
+    groups:
+      - foo
+      - baz
+
+provisioner:
+  name: ansible
+  playbooks:
+    create: ../../../../../resources/playbooks/hetznercloud/create.yml
+    destroy: ../../../../../resources/playbooks/hetznercloud/destroy.yml
+  env:
+    ANSIBLE_ROLES_PATH: ../../../../../resources/roles/
+  lint:
+    name: ansible-lint
+  config_options:
+    defaults:
+      timeout: 100
+    ssh_connection:
+      scp_if_ssh: true
+
+scenario:
+  name: multi-node
+
+verifier:
+  name: testinfra
+  lint:
+    name: flake8
+  enabled: false

molecule_hetznercloud/test/scenarios/driver/hetznercloud/molecule/multi-node/playbook.yml

@@ -0,0 +1,24 @@
+---
+- name: Converge
+  hosts: all
+  gather_facts: false
+  roles:
+    - molecule
+
+- name: Converge
+  hosts: bar
+  gather_facts: false
+  roles:
+    - molecule
+
+- name: Converge
+  hosts: foo
+  gather_facts: false
+  roles:
+    - molecule
+
+- name: Converge
+  hosts: baz
+  gather_facts: false
+  roles:
+    - molecule

molecule_hetznercloud/test/unit/conftest.py

@@ -0,0 +1,252 @@
+#  Copyright (c) 2015-2018 Cisco Systems, Inc.
+#
+#  Permission is hereby granted, free of charge, to any person obtaining a copy
+#  of this software and associated documentation files (the "Software"), to
+#  deal in the Software without restriction, including without limitation the
+#  rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+#  sell copies of the Software, and to permit persons to whom the Software is
+#  furnished to do so, subject to the following conditions:
+#
+#  The above copyright notice and this permission notice shall be included in
+#  all copies or substantial portions of the Software.
+#
+#  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+#  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+#  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+#  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+#  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+#  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+#  DEALINGS IN THE SOFTWARE.
+
+from uuid import uuid4
+import copy
+import functools
+import os
+import shutil
+
+try:
+    from pathlib import Path
+except ImportError:
+    from pathlib2 import Path
+
+import pytest
+
+from molecule import util
+from molecule import config
+
+
+@pytest.helpers.register
+def write_molecule_file(filename, data):
+    util.write_file(filename, util.safe_dump(data))
+
+
+@pytest.helpers.register
+def os_split(s):
+    rest, tail = os.path.split(s)
+    if rest in ("", os.path.sep):
+        return (tail,)
+    return os_split(rest) + (tail,)
+
+
+@pytest.fixture
+def _molecule_dependency_galaxy_section_data():
+    return {"dependency": {"name": "galaxy"}}
+
+
+@pytest.fixture
+def _molecule_driver_section_data():
+    return {"driver": {"name": "docker", "options": {"managed": True}}}
+
+
+@pytest.fixture
+def _molecule_lint_section_data():
+    return {"lint": {"name": "yamllint"}}
+
+
+@pytest.fixture
+def _molecule_platforms_section_data():
+    return {
+        "platforms": [
+            {"name": "instance-1", "groups": ["foo", "bar"], "children": ["child1"]},
+            {"name": "instance-2", "groups": ["baz", "foo"], "children": ["child2"]},
+        ]
+    }
+
+
+@pytest.fixture
+def _molecule_provisioner_section_data():
+    return {
+        "provisioner": {
+            "name": "ansible",
+            "options": {"become": True},
+            "lint": {"name": "ansible-lint"},
+            "config_options": {},
+        }
+    }
+
+
+@pytest.fixture
+def _molecule_scenario_section_data():
+    return {"scenario": {"name": "default"}}
+
+
+@pytest.fixture
+def _molecule_verifier_section_data():
+    return {"verifier": {"name": "testinfra", "lint": {"name": "flake8"}}}
+
+
+@pytest.fixture
+def molecule_data(
+    _molecule_dependency_galaxy_section_data,
+    _molecule_driver_section_data,
+    _molecule_lint_section_data,
+    _molecule_platforms_section_data,
+    _molecule_provisioner_section_data,
+    _molecule_scenario_section_data,
+    _molecule_verifier_section_data,
+):
+
+    fixtures = [
+        _molecule_dependency_galaxy_section_data,
+        _molecule_driver_section_data,
+        _molecule_lint_section_data,
+        _molecule_platforms_section_data,
+        _molecule_provisioner_section_data,
+        _molecule_scenario_section_data,
+        _molecule_verifier_section_data,
+    ]
+
+    return functools.reduce(lambda x, y: util.merge_dicts(x, y), fixtures)
+
+
+@pytest.fixture
+def molecule_directory_fixture(temp_dir):
+    return pytest.helpers.molecule_directory()
+
+
+@pytest.fixture
+def molecule_scenario_directory_fixture(molecule_directory_fixture):
+    path = pytest.helpers.molecule_scenario_directory()
+    if not os.path.isdir(path):
+        os.makedirs(path)
+
+    return path
+
+
+@pytest.fixture
+def molecule_ephemeral_directory_fixture(molecule_scenario_directory_fixture):
+    path = pytest.helpers.molecule_ephemeral_directory(str(uuid4()))
+    if not os.path.isdir(path):
+        os.makedirs(path)
+    yield
+    shutil.rmtree(str(Path(path).parent))
+
+
+@pytest.fixture
+def molecule_file_fixture(
+    molecule_scenario_directory_fixture, molecule_ephemeral_directory_fixture
+):
+    return pytest.helpers.molecule_file()
+
+
+@pytest.fixture
+def config_instance(molecule_file_fixture, molecule_data, request):
+    mdc = copy.deepcopy(molecule_data)
+    if hasattr(request, "param"):
+        util.merge_dicts(mdc, request.getfixturevalue(request.param))
+    pytest.helpers.write_molecule_file(molecule_file_fixture, mdc)
+    c = config.Config(molecule_file_fixture)
+    c.command_args = {"subcommand": "test"}
+
+    return c
+
+
+# Mocks
+
+
+@pytest.fixture
+def patched_print_debug(mocker):
+    return mocker.patch("molecule.util.print_debug")
+
+
+@pytest.fixture
+def patched_logger_info(mocker):
+    return mocker.patch("logging.Logger.info")
+
+
+@pytest.fixture
+def patched_logger_out(mocker):
+    return mocker.patch("molecule.logger.CustomLogger.out")
+
+
+@pytest.fixture
+def patched_logger_warn(mocker):
+    return mocker.patch("logging.Logger.warn")
+
+
+@pytest.fixture
+def patched_logger_error(mocker):
+    return mocker.patch("logging.Logger.error")
+
+
+@pytest.fixture
+def patched_logger_critical(mocker):
+    return mocker.patch("logging.Logger.critical")
+
+
+@pytest.fixture
+def patched_logger_success(mocker):
+    return mocker.patch("molecule.logger.CustomLogger.success")
+
+
+@pytest.fixture
+def patched_run_command(mocker):
+    m = mocker.patch("molecule.util.run_command")
+    m.return_value = mocker.Mock(stdout=b"patched-run-command-stdout")
+
+    return m
+
+
+@pytest.fixture
+def patched_ansible_converge(mocker):
+    m = mocker.patch("molecule.provisioner.ansible.Ansible.converge")
+    m.return_value = "patched-ansible-converge-stdout"
+
+    return m
+
+
+@pytest.fixture
+def patched_add_or_update_vars(mocker):
+    return mocker.patch("molecule.provisioner.ansible.Ansible._add_or_update_vars")
+
+
+@pytest.fixture
+def patched_yamllint(mocker):
+    return mocker.patch("molecule.lint.yamllint.Yamllint.execute")
+
+
+@pytest.fixture
+def patched_flake8(mocker):
+    return mocker.patch("molecule.verifier.lint.flake8.Flake8.execute")
+
+
+@pytest.fixture
+def patched_ansible_galaxy(mocker):
+    return mocker.patch("molecule.dependency.ansible_galaxy.AnsibleGalaxy.execute")
+
+
+@pytest.fixture
+def patched_testinfra(mocker):
+    return mocker.patch("molecule.verifier.testinfra.Testinfra.execute")
+
+
+@pytest.fixture
+def patched_scenario_setup(mocker):
+    mocker.patch("molecule.config.Config.env")
+
+    return mocker.patch("molecule.scenario.Scenario._setup")
+
+
+@pytest.fixture
+def patched_config_validate(mocker):
+    return mocker.patch("molecule.config.Config._validate")

molecule_hetznercloud/test/unit/cookiecutter/test_molecule.py

@@ -0,0 +1,82 @@
+#  Copyright (c) 2015-2018 Cisco Systems, Inc.
+#
+#  Permission is hereby granted, free of charge, to any person obtaining a copy
+#  of this software and associated documentation files (the "Software"), to
+#  deal in the Software without restriction, including without limitation the
+#  rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+#  sell copies of the Software, and to permit persons to whom the Software is
+#  furnished to do so, subject to the following conditions:
+#
+#  The above copyright notice and this permission notice shall be included in
+#  all copies or substantial portions of the Software.
+#
+#  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+#  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+#  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+#  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+#  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+#  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+#  DEALINGS IN THE SOFTWARE.
+
+import os
+
+import pytest
+import sh
+
+from molecule import util
+from molecule.command.init import base
+from molecule.model import schema_v2
+
+
+class CommandBase(base.Base):
+    pass
+
+
+@pytest.fixture
+def _base_class():
+    return CommandBase
+
+
+@pytest.fixture
+def _instance(_base_class):
+    return _base_class()
+
+
+@pytest.fixture
+def _command_args():
+    return {
+        "dependency_name": "galaxy",
+        "driver_name": "docker",
+        "lint_name": "yamllint",
+        "provisioner_name": "ansible",
+        "scenario_name": "default",
+        "role_name": "test-role",
+        "verifier_name": "testinfra",
+    }
+
+
+@pytest.fixture
+def _role_directory():
+    return "."
+
+
+@pytest.fixture
+def _molecule_file(_role_directory):
+    return os.path.join(
+        _role_directory, "test-role", "molecule", "default", "molecule.yml"
+    )
+
+
+@pytest.mark.parametrize("driver", [("hetznercloud")])
+def test_drivers(
+    driver, temp_dir, _molecule_file, _role_directory, _command_args, _instance
+):
+    _command_args["driver_name"] = driver
+    _instance._process_templates("molecule", _command_args, _role_directory)
+
+    data = util.safe_load_file(_molecule_file)
+
+    assert {} == schema_v2.validate(data)
+
+    cmd = sh.yamllint.bake("-s", _molecule_file)
+    pytest.helpers.run_command(cmd)

molecule_hetznercloud/test/unit/driver/test_hetznercloud.py

@@ -0,0 +1,200 @@
+#  Copyright (c) 2019 Red Hat, Inc.
+#
+#  Permission is hereby granted, free of charge, to any person obtaining a copy
+#  of this software and associated documentation files (the "Software"), to
+#  deal in the Software without restriction, including without limitation the
+#  rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+#  sell copies of the Software, and to permit persons to whom the Software is
+#  furnished to do so, subject to the following conditions:
+#
+#  The above copyright notice and this permission notice shall be included in
+#  all copies or substantial portions of the Software.
+#
+#  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+#  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+#  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+#  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+#  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+#  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+#  DEALINGS IN THE SOFTWARE.
+
+import os
+
+import pytest
+from molecule import config
+from molecule.driver import hetznercloud
+
+
+@pytest.fixture
+def hetznercloud_instance(patched_config_validate, config_instance):
+    return hetznercloud.HetznerCloud(config_instance)
+
+
+def test_hetznercloud_config_gives_config_object(hetznercloud_instance):
+    assert isinstance(hetznercloud_instance._config, config.Config)
+
+
+def test_hetznercloud_testinfra_options_property(hetznercloud_instance):
+    assert {
+        "connection": "ansible",
+        "ansible-inventory": hetznercloud_instance._config.provisioner.inventory_file,
+    } == hetznercloud_instance.testinfra_options
+
+
+def test_hetznercloud_name_property(hetznercloud_instance):
+    assert "hetznercloud" == hetznercloud_instance.name
+
+
+def test_hetznercloud_options_property(hetznercloud_instance):
+    assert {"managed": True} == hetznercloud_instance.options
+
+
+def test_hetznercloud_login_cmd_template_property(hetznercloud_instance):
+    template = "ssh {address} -l {user} -p {port}"
+    assert template in hetznercloud_instance.login_cmd_template
+
+
+def test_hetznercloud_safe_files_property(hetznercloud_instance):
+    expected_safe_files = [
+        os.path.join(
+            hetznercloud_instance._config.scenario.ephemeral_directory,
+            "instance_config.yml",
+        )
+    ]
+
+    assert expected_safe_files == hetznercloud_instance.safe_files
+
+
+def test_hetznercloud_default_safe_files_property(hetznercloud_instance):
+    expected_default_safe_files = [
+        os.path.join(
+            hetznercloud_instance._config.scenario.ephemeral_directory,
+            "instance_config.yml",
+        )
+    ]
+    assert expected_default_safe_files == hetznercloud_instance.default_safe_files
+
+
+def test_hetznercloud_delegated_property(hetznercloud_instance):
+    assert not hetznercloud_instance.delegated
+
+
+def test_hetznercloud_managed_property(hetznercloud_instance):
+    assert hetznercloud_instance.managed
+
+
+def test_hetznercloud_default_ssh_connection_options_property(hetznercloud_instance):
+    expected_options = [
+        "-o UserKnownHostsFile=/dev/null",
+        "-o ControlMaster=auto",
+        "-o ControlPersist=60s",
+        "-o IdentitiesOnly=yes",
+        "-o StrictHostKeyChecking=no",
+    ]
+
+    assert expected_options == (hetznercloud_instance.default_ssh_connection_options)
+
+
+def test_hetznercloud_login_options(hetznercloud_instance, mocker):
+    target = "molecule.driver.hetznercloud.HetznerCloud._get_instance_config"
+    get_instance_config_patch = mocker.patch(target)
+
+    get_instance_config_patch.return_value = {
+        "instance": "hetznercloud",
+        "address": "172.16.0.2",
+        "user": "hetzner-admin",
+        "port": 22,
+    }
+
+    get_instance_config_patch = {
+        "instance": "hetznercloud",
+        "address": "172.16.0.2",
+        "user": "hetzner-admin",
+        "port": 22,
+    }
+
+    assert get_instance_config_patch == hetznercloud_instance.login_options(
+        "hetznercloud"
+    )
+
+
+def test_hetznercloud_ansible_connection_opts(hetznercloud_instance, mocker):
+    target = "molecule.driver.hetznercloud.HetznerCloud._get_instance_config"
+    get_instance_config_patch = mocker.patch(target)
+
+    get_instance_config_patch.return_value = {
+        "instance": "hetznercloud",
+        "address": "172.16.0.2",
+        "user": "hetzner-admin",
+        "port": 22,
+        "identity_file": "/foo/bar",
+    }
+
+    get_instance_config_patch = {
+        "ansible_host": "172.16.0.2",
+        "ansible_port": 22,
+        "ansible_user": "hetzner-admin",
+        "ansible_private_key_file": "/foo/bar",
+        "connection": "ssh",
+        "ansible_ssh_common_args": (
+            "-o UserKnownHostsFile=/dev/null "
+            "-o ControlMaster=auto "
+            "-o ControlPersist=60s "
+            "-o IdentitiesOnly=yes "
+            "-o StrictHostKeyChecking=no"
+        ),
+    }
+
+    connection_options = hetznercloud_instance.ansible_connection_options(
+        "hetznercloud"
+    )
+    assert get_instance_config_patch == connection_options
+
+
+def test_hetznercloud_instance_config_property(hetznercloud_instance):
+    instance_config_path = os.path.join(
+        hetznercloud_instance._config.scenario.ephemeral_directory,
+        "instance_config.yml",
+    )
+
+    assert instance_config_path == hetznercloud_instance.instance_config
+
+
+def test_hetznercloud_ssh_connection_options_property(hetznercloud_instance):
+    expected_options = [
+        "-o UserKnownHostsFile=/dev/null",
+        "-o ControlMaster=auto",
+        "-o ControlPersist=60s",
+        "-o IdentitiesOnly=yes",
+        "-o StrictHostKeyChecking=no",
+    ]
+
+    assert expected_options == hetznercloud_instance.ssh_connection_options
+
+
+def test_hetznercloud_status(mocker, hetznercloud_instance):
+    hetzner_status = hetznercloud_instance.status()
+
+    assert 2 == len(hetzner_status)
+
+    assert hetzner_status[0].instance_name == "instance-1"
+    assert hetzner_status[0].driver_name == "hetznercloud"
+    assert hetzner_status[0].provisioner_name == "ansible"
+    assert hetzner_status[0].scenario_name == "default"
+    assert hetzner_status[0].created == "false"
+    assert hetzner_status[0].converged == "false"
+
+    assert hetzner_status[1].instance_name == "instance-2"
+    assert hetzner_status[1].driver_name == "hetznercloud"
+    assert hetzner_status[1].provisioner_name == "ansible"
+    assert hetzner_status[1].scenario_name == "default"
+    assert hetzner_status[1].created == "false"
+    assert hetzner_status[1].converged == "false"
+
+
+def test_created(hetznercloud_instance):
+    assert "false" == hetznercloud_instance._created()
+
+
+def test_converged(hetznercloud_instance):
+    assert "false" == hetznercloud_instance._converged()

molecule_hetznercloud/test/unit/model/v2/conftest.py

@@ -0,0 +1,46 @@
+#  Copyright (c) 2015-2018 Cisco Systems, Inc.
+#
+#  Permission is hereby granted, free of charge, to any person obtaining a copy
+#  of this software and associated documentation files (the "Software"), to
+#  deal in the Software without restriction, including without limitation the
+#  rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+#  sell copies of the Software, and to permit persons to whom the Software is
+#  furnished to do so, subject to the following conditions:
+#
+#  The above copyright notice and this permission notice shall be included in
+#  all copies or substantial portions of the Software.
+#
+#  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+#  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+#  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+#  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+#  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+#  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+#  DEALINGS IN THE SOFTWARE.
+
+import os
+
+import pytest
+
+from molecule import util
+
+
+@pytest.fixture
+def _molecule_file():
+    return os.path.join(
+        os.path.dirname(__file__),
+        os.path.pardir,
+        os.path.pardir,
+        os.path.pardir,
+        "resources",
+        "molecule_docker.yml",
+    )
+
+
+@pytest.fixture
+def _config(_molecule_file, request):
+    d = util.safe_load(open(_molecule_file))
+    if hasattr(request, "param"):
+        d = util.merge_dicts(d, request.getfixturevalue(request.param))
+
+    return d

molecule_hetznercloud/test/unit/model/v2/test_platforms_section.py

@@ -0,0 +1,101 @@
+#  Copyright (c) 2015-2018 Cisco Systems, Inc.
+#
+#  Permission is hereby granted, free of charge, to any person obtaining a copy
+#  of this software and associated documentation files (the "Software"), to
+#  deal in the Software without restriction, including without limitation the
+#  rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+#  sell copies of the Software, and to permit persons to whom the Software is
+#  furnished to do so, subject to the following conditions:
+#
+#  The above copyright notice and this permission notice shall be included in
+#  all copies or substantial portions of the Software.
+#
+#  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+#  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+#  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+#  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+#  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+#  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+#  DEALINGS IN THE SOFTWARE.
+
+import pytest
+
+from molecule.model import schema_v2
+
+
+@pytest.fixture
+def _model_platform_hetznercloud_section_data():
+    return {
+        "driver": {"name": "hetznercloud"},
+        "platforms": [
+            {
+                "name": "instance",
+                "server_type": "",
+                "volumes": [""],
+                "image": "",
+                "location": "",
+                "datacenter": "",
+                "user_data": "",
+            }
+        ],
+    }
+
+
+@pytest.mark.parametrize(
+    "_config", ["_model_platform_hetznercloud_section_data"], indirect=True
+)
+def test_platforms_hetznercloud(_config):
+    assert {} == schema_v2.validate(_config)
+
+
+@pytest.fixture
+def _model_platforms_hetznercloud_errors_section_data():
+    return {
+        "driver": {"name": "hetznercloud"},
+        "platforms": [
+            {
+                "name": 0,
+                "server_type": 0,
+                "volumes": {},
+                "image": 0,
+                "location": 0,
+                "datacenter": 0,
+                "user_data": 0,
+            }
+        ],
+    }
+
+
+@pytest.mark.parametrize(
+    "_config", ["_model_platforms_hetznercloud_errors_section_data"], indirect=True
+)
+def test_platforms_hetznercloud_has_errors(_config):
+    expected_config = {
+        "platforms": [
+            {
+                0: [
+                    {
+                        "name": ["must be of string type"],
+                        "server_type": ["must be of string type"],
+                        "volumes": ["must be of list type"],
+                        "image": ["must be of string type"],
+                        "location": ["must be of string type"],
+                        "datacenter": ["must be of string type"],
+                        "user_data": ["must be of string type"],
+                    }
+                ]
+            }
+        ]
+    }
+
+    assert expected_config == schema_v2.validate(_config)
+
+
+@pytest.mark.parametrize(
+    "_config", ["_model_platform_hetznercloud_section_data"], indirect=True
+)
+@pytest.mark.parametrize("_required_field", ("server_type", "image"))
+def test_platforms_hetznercloud_fields_required(_config, _required_field):
+    del _config["platforms"][0][_required_field]
+    expected_config = {"platforms": [{0: [{_required_field: ["required field"]}]}]}
+    assert expected_config == schema_v2.validate(_config)

pyproject.toml

@@ -6,6 +6,3 @@ requires = [
   "wheel",
 ]
 build-backend = "setuptools.build_meta"
-
-[tool.black]
-skip-string-normalization = true

pytest.ini

@@ -1,12 +1,5 @@
 [pytest]
-addopts = -v -rxXs --doctest-modules --durations 10 --cov=molecule --cov-report term-missing:skip-covered --cov-report xml -m "not molecule"
+addopts = -v -rxXs --doctest-modules --durations 10 --cov=molecule_hetznercloud --cov-report term-missing:skip-covered --cov-report xml -m "not molecule"
 doctest_optionflags = ALLOW_UNICODE ELLIPSIS
 junit_suite_name = molecule_test_suite
 norecursedirs = dist doc build .tox .eggs
-filterwarnings =
-    # remove once https://github.com/cookiecutter/cookiecutter/pull/1127 is released
-    ignore::DeprecationWarning:cookiecutter
-    # remove once https://github.com/pytest-dev/pytest-cov/issues/327 is released
-    ignore::pytest.PytestWarning:pytest_cov
-    # remove once https://bitbucket.org/astanin/python-tabulate/issues/174/invalid-escape-sequence
-    ignore::DeprecationWarning:tabulate

setup.cfg

@@ -12,7 +12,7 @@ project_urls =
     Release Management = https://github.com/pycontribs/molecule-hetznercloud/projects
     CI: Travis = https://travis-ci.com/pycontribs/molecule-hetznercloud
     Source Code = https://github.com/pycontribs/molecule-hetznercloud
-description = Hetznercloud Molecule Plugin :: run molecule tests with hetznercloud as verifier
+description = Molecule Hetzner Cloud Plugin :: run molecule tests with hetzner cloud as a provisioner
 long_description = file: README.rst
 long_description_content_type = text/x-rst
 author = Luke Murphy
@@ -70,19 +70,17 @@ install_requires =
 
 [options.extras_require]
 test =
-    flake8>=3.6.0, < 4
+    hcloud>=1.6.2
     mock>=3.0.5, < 4
-    pytest>=4.6.3, < 5
     pytest-cov>=2.7.1, < 3
     pytest-helpers-namespace>=2019.1.8, < 2020
     pytest-mock>=1.10.4, < 2
     pytest-verbose-parametrize>=1.7.0, < 2
     pytest-xdist>=1.29.0, < 2
-    hcloud>=1.2.1
+    pytest>=4.6.3, < 5
-
-[options.entry_points]
-molecule.verifier =
-    hetznercloud = molecule_hetznercloud.hetznercloud:hetznercloud
 
 [options.packages.find]
 where = .
+
+[flake8]
+max-line-length = 88

setup.py

@@ -1,330 +1,5 @@
 #!/usr/bin/env python
-# -*- coding: utf-8 -*-
 
 import setuptools
 
-HAS_DIST_INFO_CMD = False
+setuptools.setup()
-try:
-    import setuptools.command.dist_info
-
-    HAS_DIST_INFO_CMD = True
-except ImportError:
-    """Setuptools version is too old."""
-
-
-ALL_STRING_TYPES = tuple(map(type, ("", b"", u"")))
-MIN_NATIVE_SETUPTOOLS_VERSION = 34, 4, 0
-"""Minimal setuptools having good read_configuration implementation."""
-
-RUNTIME_SETUPTOOLS_VERSION = tuple(map(int, setuptools.__version__.split(".")))
-"""Setuptools imported now."""
-
-READ_CONFIG_SHIM_NEEDED = RUNTIME_SETUPTOOLS_VERSION < MIN_NATIVE_SETUPTOOLS_VERSION
-
-
-def str_if_nested_or_str(s):
-    """Turn input into a native string if possible."""
-    if isinstance(s, ALL_STRING_TYPES):
-        return str(s)
-    if isinstance(s, (list, tuple)):
-        return type(s)(map(str_if_nested_or_str, s))
-    if isinstance(s, (dict,)):
-        return stringify_dict_contents(s)
-    return s
-
-
-def stringify_dict_contents(dct):
-    """Turn dict keys and values into native strings."""
-    return {str_if_nested_or_str(k): str_if_nested_or_str(v) for k, v in dct.items()}
-
-
-if not READ_CONFIG_SHIM_NEEDED:
-    from setuptools.config import read_configuration, ConfigOptionsHandler
-    import setuptools.config
-    import setuptools.dist
-
-    # Set default value for 'use_scm_version'
-    setattr(setuptools.dist.Distribution, "use_scm_version", False)
-
-    # Attach bool parser to 'use_scm_version' option
-    class ShimConfigOptionsHandler(ConfigOptionsHandler):
-        """Extension class for ConfigOptionsHandler."""
-
-        @property
-        def parsers(self):
-            """Return an option mapping with default data type parsers."""
-            _orig_parsers = super(ShimConfigOptionsHandler, self).parsers
-            return dict(use_scm_version=self._parse_bool, **_orig_parsers)
-
-        def parse_section_packages__find(self, section_options):
-            find_kwargs = super(
-                ShimConfigOptionsHandler, self
-            ).parse_section_packages__find(section_options)
-            return stringify_dict_contents(find_kwargs)
-
-    setuptools.config.ConfigOptionsHandler = ShimConfigOptionsHandler
-else:
-    """This is a shim for setuptools<required."""
-    import functools
-    import io
-    import json
-    import sys
-    import warnings
-
-    try:
-        import setuptools.config
-
-        def filter_out_unknown_section(i):
-            def chi(self, *args, **kwargs):
-                i(self, *args, **kwargs)
-                self.sections = {
-                    s: v for s, v in self.sections.items() if s != "packages.find"
-                }
-
-            return chi
-
-        setuptools.config.ConfigHandler.__init__ = filter_out_unknown_section(
-            setuptools.config.ConfigHandler.__init__
-        )
-    except ImportError:
-        pass
-
-    def ignore_unknown_options(s):
-        @functools.wraps(s)
-        def sw(**attrs):
-            try:
-                ignore_warning_regex = (
-                    r"Unknown distribution option: "
-                    r"'(license_file|project_urls|python_requires)'"
-                )
-                warnings.filterwarnings(
-                    "ignore",
-                    message=ignore_warning_regex,
-                    category=UserWarning,
-                    module="distutils.dist",
-                )
-                return s(**attrs)
-            finally:
-                warnings.resetwarnings()
-
-        return sw
-
-    def parse_predicates(python_requires):
-        import itertools
-        import operator
-
-        sorted_operators_map = tuple(
-            sorted(
-                {
-                    ">": operator.gt,
-                    "<": operator.lt,
-                    ">=": operator.ge,
-                    "<=": operator.le,
-                    "==": operator.eq,
-                    "!=": operator.ne,
-                    "": operator.eq,
-                }.items(),
-                key=lambda i: len(i[0]),
-                reverse=True,
-            )
-        )
-
-        def is_decimal(s):
-            return type(u"")(s).isdecimal()
-
-        conditions = map(str.strip, python_requires.split(","))
-        for c in conditions:
-            for op_sign, op_func in sorted_operators_map:
-                if not c.startswith(op_sign):
-                    continue
-                raw_ver = itertools.takewhile(
-                    is_decimal, c[len(op_sign) :].strip().split(".")
-                )
-                ver = tuple(map(int, raw_ver))
-                yield op_func, ver
-                break
-
-    def validate_required_python_or_fail(python_requires=None):
-        if python_requires is None:
-            return
-
-        python_version = sys.version_info
-        preds = parse_predicates(python_requires)
-        for op, v in preds:
-            py_ver_slug = python_version[: max(len(v), 3)]
-            condition_matches = op(py_ver_slug, v)
-            if not condition_matches:
-                raise RuntimeError(
-                    "requires Python '{}' but the running Python is {}".format(
-                        python_requires, ".".join(map(str, python_version[:3]))
-                    )
-                )
-
-    def verify_required_python_runtime(s):
-        @functools.wraps(s)
-        def sw(**attrs):
-            try:
-                validate_required_python_or_fail(attrs.get("python_requires"))
-            except RuntimeError as re:
-                sys.exit("{} {!s}".format(attrs["name"], re))
-            return s(**attrs)
-
-        return sw
-
-    setuptools.setup = ignore_unknown_options(setuptools.setup)
-    setuptools.setup = verify_required_python_runtime(setuptools.setup)
-
-    try:
-        from configparser import ConfigParser, NoSectionError
-    except ImportError:
-        from ConfigParser import ConfigParser, NoSectionError
-
-        ConfigParser.read_file = ConfigParser.readfp
-
-    def maybe_read_files(d):
-        """Read files if the string starts with `file:` marker."""
-        FILE_FUNC_MARKER = "file:"
-
-        d = d.strip()
-        if not d.startswith(FILE_FUNC_MARKER):
-            return d
-        descs = []
-        for fname in map(str.strip, str(d[len(FILE_FUNC_MARKER) :]).split(",")):
-            with io.open(fname, encoding="utf-8") as f:
-                descs.append(f.read())
-        return "".join(descs)
-
-    def cfg_val_to_list(v):
-        """Turn config val to list and filter out empty lines."""
-        return list(filter(bool, map(str.strip, str(v).strip().splitlines())))
-
-    def cfg_val_to_dict(v):
-        """Turn config val to dict and filter out empty lines."""
-        return dict(
-            map(
-                lambda l: list(map(str.strip, l.split("=", 1))),
-                filter(bool, map(str.strip, str(v).strip().splitlines())),
-            )
-        )
-
-    def cfg_val_to_primitive(v):
-        """Parse primitive config val to appropriate data type."""
-        return json.loads(v.strip().lower())
-
-    def read_configuration(filepath):
-        """Read metadata and options from setup.cfg located at filepath."""
-        cfg = ConfigParser()
-        with io.open(filepath, encoding="utf-8") as f:
-            cfg.read_file(f)
-
-        md = dict(cfg.items("metadata"))
-        for list_key in "classifiers", "keywords", "project_urls":
-            try:
-                md[list_key] = cfg_val_to_list(md[list_key])
-            except KeyError:
-                pass
-        try:
-            md["long_description"] = maybe_read_files(md["long_description"])
-        except KeyError:
-            pass
-        opt = dict(cfg.items("options"))
-        for list_key in "include_package_data", "use_scm_version", "zip_safe":
-            try:
-                opt[list_key] = cfg_val_to_primitive(opt[list_key])
-            except KeyError:
-                pass
-        for list_key in "scripts", "install_requires", "setup_requires":
-            try:
-                opt[list_key] = cfg_val_to_list(opt[list_key])
-            except KeyError:
-                pass
-        try:
-            opt["package_dir"] = cfg_val_to_dict(opt["package_dir"])
-        except KeyError:
-            pass
-        try:
-            opt_package_data = dict(cfg.items("options.package_data"))
-            if not opt_package_data.get("", "").strip():
-                opt_package_data[""] = opt_package_data["*"]
-                del opt_package_data["*"]
-        except (KeyError, NoSectionError):
-            opt_package_data = {}
-        try:
-            opt_extras_require = dict(cfg.items("options.extras_require"))
-            opt["extras_require"] = {}
-            for k, v in opt_extras_require.items():
-                opt["extras_require"][k] = cfg_val_to_list(v)
-        except NoSectionError:
-            pass
-        opt["package_data"] = {}
-        for k, v in opt_package_data.items():
-            opt["package_data"][k] = cfg_val_to_list(v)
-        try:
-            opt_exclude_package_data = dict(cfg.items("options.exclude_package_data"))
-            if (
-                not opt_exclude_package_data.get("", "").strip()
-                and "*" in opt_exclude_package_data
-            ):
-                opt_exclude_package_data[""] = opt_exclude_package_data["*"]
-                del opt_exclude_package_data["*"]
-        except NoSectionError:
-            pass
-        else:
-            opt["exclude_package_data"] = {}
-            for k, v in opt_exclude_package_data.items():
-                opt["exclude_package_data"][k] = cfg_val_to_list(v)
-        cur_pkgs = opt.get("packages", "").strip()
-        if "\n" in cur_pkgs:
-            opt["packages"] = cfg_val_to_list(opt["packages"])
-        elif cur_pkgs.startswith("find:"):
-            opt_packages_find = stringify_dict_contents(
-                dict(cfg.items("options.packages.find"))
-            )
-            opt["packages"] = setuptools.find_packages(**opt_packages_find)
-        return {"metadata": md, "options": opt}
-
-
-def cut_local_version_on_upload(version):
-    """Generate a PEP440 local version if uploading to PyPI."""
-    import os
-    import setuptools_scm.version  # only present during setup time
-
-    IS_PYPI_UPLOAD = os.getenv("PYPI_UPLOAD") == "true"  # set in tox.ini
-    return (
-        ""
-        if IS_PYPI_UPLOAD
-        else setuptools_scm.version.get_local_node_and_date(version)
-    )
-
-
-if HAS_DIST_INFO_CMD:
-
-    class patched_dist_info(setuptools.command.dist_info.dist_info):
-        def run(self):
-            self.egg_base = str_if_nested_or_str(self.egg_base)
-            return setuptools.command.dist_info.dist_info.run(self)
-
-
-declarative_setup_params = read_configuration("setup.cfg")
-"""Declarative metadata and options as read by setuptools."""
-
-
-setup_params = {}
-"""Explicit metadata for passing into setuptools.setup() call."""
-
-setup_params = dict(setup_params, **declarative_setup_params["metadata"])
-setup_params = dict(setup_params, **declarative_setup_params["options"])
-
-if HAS_DIST_INFO_CMD:
-    setup_params["cmdclass"] = {"dist_info": patched_dist_info}
-
-setup_params["use_scm_version"] = {"local_scheme": cut_local_version_on_upload}
-
-# Patch incorrectly decoded package_dir option
-# ``egg_info`` demands native strings failing with unicode under Python 2
-# Ref https://github.com/pypa/setuptools/issues/1136
-setup_params = stringify_dict_contents(setup_params)
-
-
-if __name__ == "__main__":
-   setuptools.setup(**setup_params)

tox.ini

@@ -1,102 +1,29 @@
 [tox]
-minversion = 3.12.0
+minversion = 3.14.0
 envlist =
     lint
-    check
+    py{37}-ansible{28}-unit
-    py{27,35,36,37}-ansible{27,28,29}
-    doc
-    devel
 skipdist = True
 skip_missing_interpreters = True
 isolated_build = True
 
 [testenv]
-# Hotfix for https://github.com/pypa/pip/issues/6434
-# Resolved by https://github.com/tox-dev/tox/issues/1276
-install_command =
-    python -c 'import subprocess, sys; pip_inst_cmd = sys.executable, "-m", "pip", "install"; subprocess.check_call(pip_inst_cmd + ("pip<19.1", )); subprocess.check_call(pip_inst_cmd + tuple(sys.argv[1:]))' {opts} {packages}
 usedevelop = True
 passenv = *
 setenv =
     ANSIBLE_CALLABLE_WHITELIST={env:ANSIBLE_CALLABLE_WHITELIST:timer,profile_roles}
     PYTHONDONTWRITEBYTECODE=1
+    PYTEST_ADDOPTS=molecule_hetznercloud/test/unit/ --cov={toxinidir}/molecule/ --no-cov-on-fail {env:PYTEST_ADDOPTS:-n auto}
 deps =
-    ansible27: ansible>=2.7,<2.8
     ansible28: ansible>=2.8,<2.9
-    ansible29: ansible>=2.9.0b1,<2.10
-    devel: ansible>=2.9.0b1
-    devel: docker
 extras =
     test
 commands =
-    pip check
-    devel: pip install -e "git+https://github.com/ansible/molecule.git#egg=molecule"
     python -m pytest {posargs}
-whitelist_externals =
-    find
-    sh
 
 [testenv:lint]
 commands =
-    # to run a single linter you can do "pre-commit run flake8"
     python -m pre_commit run {posargs:--all}
 deps = pre-commit>=1.18.1
-extras =
 skip_install = true
 usedevelop = false
-
-[testenv:check]
-envdir = {toxworkdir}/py36-ansible28
-deps =
-    {[testenv]deps}
-    collective.checkdocs==0.2
-    twine==1.14.0
-usedevelop = False
-commands =
-    python -m pytest --collect-only
-    python -m setup checkdocs check --metadata --restructuredtext --strict --verbose
-    python -m twine check .tox/dist/*
-
-[testenv:build-docker]
-platform = ^darwin|^linux
-usedevelop = False
-skip_install = True
-deps =
-    setuptools_scm==3.3.3
-    packaging  # pyup: ignore
-commands_pre =
-commands =
-    python ./utils/build-docker.py
-whitelist_externals =
-    sh
-
-[testenv:build-dists-local]
-description =
-    Generate dists which may be not ready
-    for upload to PyPI because of
-    containing PEP440 local version part
-usedevelop = false
-skip_install = true
-deps =
-    pep517 >= 0.5.0
-setenv =
-commands =
-    python -m pep517.build \
-      --source \
-      --binary \
-      --out-dir {toxinidir}/dist/ \
-      {toxinidir}
-
-[testenv:build-dists]
-description = Generate dists ready for upload to PyPI
-usedevelop = {[testenv:build-dists-local]usedevelop}
-skip_install = {[testenv:build-dists-local]skip_install}
-deps = {[testenv:build-dists-local]deps}
-setenv =
-    PYPI_UPLOAD = true
-commands =
-    rm -rfv {toxinidir}/dist/
-    {[testenv:build-dists-local]commands}
-whitelist_externals =
-    rm
-    {[testenv]whitelist_externals}