initial commit

.drone.jsonnet

@@ -0,0 +1,159 @@
+local PipelineLinting = {
+  kind: 'pipeline',
+  name: 'linting',
+  platform: {
+    os: 'linux',
+    arch: 'amd64',
+  },
+  steps: [
+    {
+      name: 'ansible-later',
+      image: 'thegeeklab/ansible-later',
+      commands: [
+        'ansible-later',
+      ],
+    },
+    {
+      name: 'python-format',
+      image: 'python:3.9',
+      environment: {
+        PY_COLORS: 1,
+      },
+      commands: [
+        'pip install -qq yapf',
+        '[ ! -z "$(find .  -type f -name *.py)" ] && yapf -rd ./',
+      ],
+    },
+    {
+      name: 'python-flake8',
+      image: 'python:3.9',
+      environment: {
+        PY_COLORS: 1,
+      },
+      commands: [
+        'pip install -qq flake8',
+        'flake8',
+      ],
+    },
+  ],
+  trigger: {
+    ref: ['refs/heads/main', 'refs/tags/**', 'refs/pull/**'],
+  },
+};
+
+local PipelineDeployment(scenario='rocky9') = {
+  kind: 'pipeline',
+  name: 'testing-' + scenario,
+  platform: {
+    os: 'linux',
+    arch: 'amd64',
+  },
+  concurrency: {
+    limit: 1,
+  },
+  workspace: {
+    base: '/drone/src',
+    path: '${DRONE_REPO_NAME}',
+  },
+  steps: [
+    {
+      name: 'ansible-molecule',
+      image: 'thegeeklab/molecule:3',
+      environment: {
+        HCLOUD_TOKEN: { from_secret: 'hcloud_token' },
+      },
+      commands: [
+        'molecule test -s ' + scenario,
+      ],
+    },
+  ],
+  depends_on: [
+    'linting',
+  ],
+  trigger: {
+    ref: ['refs/heads/main', 'refs/tags/**'],
+  },
+};
+
+local PipelineDocumentation = {
+  kind: 'pipeline',
+  name: 'documentation',
+  platform: {
+    os: 'linux',
+    arch: 'amd64',
+  },
+  steps: [
+    {
+      name: 'generate',
+      image: 'thegeeklab/ansible-doctor',
+      environment: {
+        ANSIBLE_DOCTOR_LOG_LEVEL: 'INFO',
+        ANSIBLE_DOCTOR_FORCE_OVERWRITE: true,
+        ANSIBLE_DOCTOR_EXCLUDE_FILES: 'molecule/',
+        ANSIBLE_DOCTOR_TEMPLATE: 'hugo-book',
+        ANSIBLE_DOCTOR_ROLE_NAME: '${DRONE_REPO_NAME#*.}',
+        ANSIBLE_DOCTOR_OUTPUT_DIR: '_docs/',
+      },
+    },
+    {
+      name: 'publish',
+      image: 'plugins/gh-pages',
+      settings: {
+        remote_url: 'https://gitea.rknet.org/ansible/${DRONE_REPO_NAME}',
+        netrc_machine: 'gitea.rknet.org',
+        username: { from_secret: 'gitea_username' },
+        password: { from_secret: 'gitea_token' },
+        pages_directory: '_docs/',
+        target_branch: 'docs',
+      },
+      when: {
+        ref: ['refs/heads/main'],
+      },
+    },
+  ],
+  trigger: {
+    ref: ['refs/heads/main', 'refs/tags/**', 'refs/pull/**'],
+  },
+  depends_on: [
+    'testing-rocky9',
+  ],
+};
+
+local PipelineNotification = {
+  kind: 'pipeline',
+  name: 'notification',
+  platform: {
+    os: 'linux',
+    arch: 'amd64',
+  },
+  clone: {
+    disable: true,
+  },
+  steps: [
+    {
+      name: 'matrix',
+      image: 'thegeeklab/drone-matrix',
+      settings: {
+        homeserver: { from_secret: 'matrix_homeserver' },
+        roomid: { from_secret: 'matrix_roomid' },
+        template: 'Status: **{{ build.Status }}**<br/> Build: [{{ repo.Owner }}/{{ repo.Name }}]({{ build.Link }}){{#if build.Branch}} ({{ build.Branch }}){{/if}} by {{ commit.Author }}<br/> Message: {{ commit.Message.Title }}',
+        username: { from_secret: 'matrix_username' },
+        password: { from_secret: 'matrix_password' },
+      },
+    },
+  ],
+  depends_on: [
+    'documentation',
+  ],
+  trigger: {
+    status: ['success', 'failure'],
+    ref: ['refs/heads/main', 'refs/tags/**'],
+  },
+};
+
+[
+  PipelineLinting,
+  PipelineDeployment(scenario='rocky9'),
+  PipelineDocumentation,
+  PipelineNotification,
+]

.drone.yml

@@ -0,0 +1,152 @@
+---
+kind: pipeline
+name: linting
+
+platform:
+  os: linux
+  arch: amd64
+
+steps:
+  - name: ansible-later
+    image: thegeeklab/ansible-later
+    commands:
+      - ansible-later
+
+  - name: python-format
+    image: python:3.9
+    commands:
+      - pip install -qq yapf
+      - "[ ! -z \"$(find .  -type f -name *.py)\" ] && yapf -rd ./"
+    environment:
+      PY_COLORS: 1
+
+  - name: python-flake8
+    image: python:3.9
+    commands:
+      - pip install -qq flake8
+      - flake8
+    environment:
+      PY_COLORS: 1
+
+trigger:
+  ref:
+    - refs/heads/main
+    - refs/tags/**
+    - refs/pull/**
+
+---
+kind: pipeline
+name: testing-rocky9
+
+platform:
+  os: linux
+  arch: amd64
+
+concurrency:
+  limit: 1
+
+workspace:
+  base: /drone/src
+  path: ${DRONE_REPO_NAME}
+
+steps:
+  - name: ansible-molecule
+    image: thegeeklab/molecule:3
+    commands:
+      - molecule test -s rocky9
+    environment:
+      HCLOUD_TOKEN:
+        from_secret: hcloud_token
+
+trigger:
+  ref:
+    - refs/heads/main
+    - refs/tags/**
+
+depends_on:
+  - linting
+
+---
+kind: pipeline
+name: documentation
+
+platform:
+  os: linux
+  arch: amd64
+
+steps:
+  - name: generate
+    image: thegeeklab/ansible-doctor
+    environment:
+      ANSIBLE_DOCTOR_EXCLUDE_FILES: molecule/
+      ANSIBLE_DOCTOR_FORCE_OVERWRITE: true
+      ANSIBLE_DOCTOR_LOG_LEVEL: INFO
+      ANSIBLE_DOCTOR_OUTPUT_DIR: _docs/
+      ANSIBLE_DOCTOR_ROLE_NAME: ${DRONE_REPO_NAME#*.}
+      ANSIBLE_DOCTOR_TEMPLATE: hugo-book
+
+  - name: publish
+    image: plugins/gh-pages
+    settings:
+      netrc_machine: gitea.rknet.org
+      pages_directory: _docs/
+      password:
+        from_secret: gitea_token
+      remote_url: https://gitea.rknet.org/ansible/${DRONE_REPO_NAME}
+      target_branch: docs
+      username:
+        from_secret: gitea_username
+    when:
+      ref:
+        - refs/heads/main
+
+trigger:
+  ref:
+    - refs/heads/main
+    - refs/tags/**
+    - refs/pull/**
+
+depends_on:
+  - testing-rocky9
+
+---
+kind: pipeline
+name: notification
+
+platform:
+  os: linux
+  arch: amd64
+
+clone:
+  disable: true
+
+steps:
+  - name: matrix
+    image: thegeeklab/drone-matrix
+    settings:
+      homeserver:
+        from_secret: matrix_homeserver
+      password:
+        from_secret: matrix_password
+      roomid:
+        from_secret: matrix_roomid
+      template: "Status: **{{ build.Status }}**<br/> Build: [{{ repo.Owner }}/{{ repo.Name }}]({{ build.Link }}){{#if build.Branch}} ({{ build.Branch }}){{/if}} by {{ commit.Author }}<br/> Message: {{ commit.Message.Title }}"
+      username:
+        from_secret: matrix_username
+
+trigger:
+  ref:
+    - refs/heads/main
+    - refs/tags/**
+  status:
+    - success
+    - failure
+
+depends_on:
+  - documentation
+
+---
+kind: signature
+hmac: edad4549be885f935b843f83c052815ec8ac7f7264a8305e78eadef38dd7feb2
+
+...

.gitignore

@@ -0,0 +1,11 @@
+# ---> Ansible
+*.retry
+plugins
+library
+
+# ---> Python
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+

.later.yml

@@ -0,0 +1,19 @@
+---
+ansible:
+  custom_modules:
+    - iptables_raw
+    - openssl_pkcs12
+    - proxmox_kvm
+    - ucr
+    - corenetworks_dns
+    - corenetworks_token
+
+rules:
+  exclude_files:
+    - molecule/
+    - "LICENSE*"
+    - "**/*.md"
+    - "**/*.ini"
+
+  exclude_filter:
+    - LINT0009

.prettierignore

@@ -0,0 +1 @@
+.drone*

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2022 Robert Kaussow <mail@thegeeklab.de>
+
+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 (including the next
+paragraph) 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.

README.md

@@ -0,0 +1,10 @@
+# xoxys.wireguard
+
+[![Build Status](https://img.shields.io/drone/build/ansible/xoxys.wireguard?logo=drone&server=https%3A%2F%2Fdrone.rknet.org)](https://drone.rknet.org/ansible/xoxys.wireguard)
+[![License: MIT](https://img.shields.io/badge/License-MIT-blue.svg?label=license)](LICENSE)
+
+Setup wireguard VPN. You can find the full documentation at [https://galaxy.geekdocs.de](https://galaxy.geekdocs.de/roles/security/wireguard/).
+
+## License
+
+This project is licensed under the MIT License - see the [LICENSE](LICENSE) file for details.

defaults/main.yml

@@ -0,0 +1,14 @@
+---
+wireguard_address: "10.0.0.1/24"
+
+# @var:wireguard_port: The default port WireGuard will listen if not specified otherwise.
+wireguard_port: "51820"
+
+# The default interface name that WireGuard should use if not specified otherwise.
+wireguard_interface: "wg0"
+
+# @var:wireguard_private_key: Private key to use. If not private key is given, the role will auto-generate a new key.
+# @var:wireguard_private_key:default: $ "_unset_"
+
+wireguard_peers: []
+wireguard_peers_unmanaged: []

handlers/main.yml

@@ -0,0 +1,10 @@
+---
+- name: Restart WireGuard
+  service:
+    name: "wg-quick@{{ wireguard_interface }}"
+    daemon_reload: True
+    enabled: True
+    state: restarted
+  listen: __wireguard_restart
+  become: True
+  become_user: root

meta/main.yml

@@ -0,0 +1,23 @@
+# Standards: 0.2
+---
+galaxy_info:
+  # @meta author:value: [Robert Kaussow](https://gitea.rknet.org/xoxys)
+  author: "Robert Kaussow <mail@thegeeklab.de>"
+  namespace: xoxys
+  role_name: wireguard
+  # @meta description: >
+  # [![Source Code](https://img.shields.io/badge/gitea-source%20code-blue?logo=gitea&logoColor=white)](https://gitea.rknet.org/ansible/xoxys.wireguard)
+  # [![Build Status](https://img.shields.io/drone/build/ansible/xoxys.wireguard?logo=drone&server=https%3A%2F%2Fdrone.rknet.org)](https://drone.rknet.org/ansible/xoxys.wireguard)
+  # [![License: MIT](https://img.shields.io/badge/License-MIT-blue.svg?label=license)](https://gitea.rknet.org/ansible/xoxys.wireguard/src/branch/main/LICENSE)
+  #
+  # Setup wireguard VPN.
+  # @end
+  description: Setup wireguard VPN
+  license: MIT
+  min_ansible_version: 2.10
+  platforms:
+    - name: EL
+      versions:
+        - 7
+  galaxy_tags: []
+dependencies: []

molecule/default

@@ -0,0 +1 @@
+rocky9

molecule/pytest.ini

@@ -0,0 +1,3 @@
+[pytest]
+filterwarnings =
+    ignore::DeprecationWarning

molecule/requirements.yml

@@ -0,0 +1,6 @@
+---
+collections:
+  - name: https://gitea.rknet.org/ansible/xoxys.general/releases/download/v2.1.1/xoxys-general-2.1.1.tar.gz
+  - name: community.general
+
+roles: []

molecule/rocky9/converge.yml

@@ -0,0 +1,5 @@
+---
+- name: Converge
+  hosts: all
+  roles:
+    - role: xoxys.wireguard

molecule/rocky9/create.yml

@@ -0,0 +1,120 @@
+---
+- 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 }}"
+        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
+      loop: "{{ 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
+      loop: "{{ server.results }}"
+
+    - name: Create volume(s)
+      hcloud_volume:
+        name: "{{ item.name }}"
+        server: "{{ item.name }}"
+        location: "{{ item.location | default(omit) }}"
+        size: "{{ item.volume_size | default(10) }}"
+        api_token: "{{ lookup('env', 'HCLOUD_TOKEN') }}"
+        state: "present"
+      loop: "{{ molecule_yml.platforms }}"
+      when: item.volume | default(False) | bool
+      register: volumes
+      async: 7200
+      poll: 0
+
+    - name: Wait for volume(s) creation to complete
+      async_status:
+        jid: "{{ item.ansible_job_id }}"
+      register: hetzner_volumes
+      until: hetzner_volumes.finished
+      retries: 300
+      when: volumes.changed
+      loop: "{{ volumes.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 }}",
+            "volume": "{{ item.item.item.volume | default(False) | bool }}",
+          }
+      loop: "{{ 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: |
+          # Molecule managed
+
+          {{ instance_conf | to_nice_yaml(indent=2) }}
+        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
+      loop: "{{ lookup('file', molecule_instance_config) | from_yaml }}"
+
+    - name: Wait for VM to settle down
+      pause:
+        seconds: 30

molecule/rocky9/destroy.yml

@@ -0,0 +1,78 @@
+---
+- name: Destroy
+  hosts: localhost
+  connection: local
+  gather_facts: false
+  no_log: "{{ molecule_no_log }}"
+  tasks:
+    - name: Check existing instance config file
+      stat:
+        path: "{{ molecule_instance_config }}"
+      register: cfg
+
+    - name: Populate the instance config
+      set_fact:
+        instance_conf: "{{ (lookup('file', molecule_instance_config) | from_yaml) if cfg.stat.exists else [] }}"
+
+    - name: Destroy molecule instance(s)
+      hcloud_server:
+        name: "{{ item.instance }}"
+        api_token: "{{ lookup('env', 'HCLOUD_TOKEN') }}"
+        state: absent
+      register: server
+      loop: "{{ instance_conf }}"
+      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
+      loop: "{{ server.results }}"
+
+    - pause:
+        seconds: 5
+
+    - name: Destroy volume(s)
+      hcloud_volume:
+        name: "{{ item.instance }}"
+        server: "{{ item.instance }}"
+        api_token: "{{ lookup('env', 'HCLOUD_TOKEN') }}"
+        state: "absent"
+      register: volumes
+      loop: "{{ instance_conf }}"
+      when: item.volume | default(False) | bool
+      async: 7200
+      poll: 0
+
+    - name: Wait for volume(s) deletion to complete
+      async_status:
+        jid: "{{ item.ansible_job_id }}"
+      register: hetzner_volumes
+      until: hetzner_volumes.finished
+      retries: 300
+      when: volumes.changed
+      loop: "{{ volumes.results }}"
+
+    - name: Remove registered SSH key
+      hcloud_ssh_key:
+        name: "{{ instance_conf[0].ssh_key_name }}"
+        state: absent
+      when: (instance_conf | default([])) | length > 0
+
+    # Mandatory configuration for Molecule to function.
+
+    - name: Populate instance config
+      set_fact:
+        instance_conf: {}
+
+    - name: Dump instance config
+      copy:
+        content: |
+          # Molecule managed
+
+          {{ instance_conf | to_nice_yaml(indent=2) }}
+        dest: "{{ molecule_instance_config }}"
+      when: server.changed | bool

molecule/rocky9/molecule.yml

@@ -0,0 +1,24 @@
+---
+dependency:
+  name: galaxy
+  options:
+    role-file: molecule/requirements.yml
+    requirements-file: molecule/requirements.yml
+  env:
+    ANSIBLE_GALAXY_DISPLAY_PROGRESS: "false"
+driver:
+  name: delegated
+platforms:
+  - name: rocky9-wireguard
+    image: rocky-9
+    server_type: cx11
+lint: |
+  /usr/local/bin/flake8
+provisioner:
+  name: ansible
+  env:
+    ANSIBLE_FILTER_PLUGINS: ${ANSIBLE_FILTER_PLUGINS:-./plugins/filter}
+    ANSIBLE_LIBRARY: ${ANSIBLE_LIBRARY:-./library}
+  log: False
+verifier:
+  name: testinfra

molecule/rocky9/prepare.yml

@@ -0,0 +1,15 @@
+---
+- name: Prepare
+  hosts: all
+  gather_facts: false
+  tasks:
+    - name: Bootstrap python for Ansible
+      raw: |
+        command -v python3 python || (
+        (test -e /usr/bin/dnf && sudo dnf install -y python3) ||
+        (test -e /usr/bin/apt && (apt -y update && apt install -y python-minimal)) ||
+        (test -e /usr/bin/yum && sudo yum -y -qq install python3) ||
+        echo "Warning: Python not boostrapped due to unknown platform."
+        )
+      become: true
+      changed_when: false

molecule/rocky9/tests/test_default.py

@@ -0,0 +1,13 @@
+import os
+
+import testinfra.utils.ansible_runner
+
+testinfra_hosts = testinfra.utils.ansible_runner.AnsibleRunner(
+    os.environ["MOLECULE_INVENTORY_FILE"]
+).get_hosts("all")
+
+
+def test_wireguard_running_and_enabled(host):
+    wireguard = host.service("wg-quick@wg0")
+    assert wireguard.is_running
+    assert wireguard.is_enabled

setup.cfg

@@ -0,0 +1,12 @@
+[flake8]
+ignore = D100, D101, D102, D103, D105, D107, E402, W503
+max-line-length = 99
+inline-quotes = double
+exclude = .git,.tox,__pycache__,build,dist,tests,*.pyc,*.egg-info,.cache,.eggs,env*
+
+[yapf]
+based_on_style = google
+column_limit = 99
+dedent_closing_brackets = true
+coalesce_brackets = true
+split_before_logical_operator = true

tasks/main.yml

@@ -0,0 +1,79 @@
+---
+- name: Ensure dependencies are installed
+  package:
+    name: "{{ item }}"
+    state: present
+  loop:
+    - wireguard-tools
+
+- name: Stat WireGuard config file
+  stat:
+    path: "/etc/wireguard/{{ wireguard_interface }}.conf"
+  register: __wireguard_config_file
+  become: True
+  become_user: root
+
+- block:
+    - name: Generate WireGuard private key
+      command: "wg genkey"
+      register: __wireguard_private_key_gen
+      changed_when: false
+
+    - name: Set private key fact
+      set_fact:
+        wireguard_private_key: "{{ __wireguard_private_key_gen.stdout }}"
+  when:
+    - not __wireguard_config_file.stat.exists
+    - wireguard_private_key is not defined
+  become: True
+  become_user: root
+
+- block:
+    - name: Read WireGuard config file
+      slurp:
+        src: "/etc/wireguard/{{ wireguard_interface }}.conf"
+      register: __wireguard_config
+
+    - name: Set private key fact
+      set_fact:
+        wireguard_private_key: "{{ __wireguard_config['content'] | b64decode | regex_findall('PrivateKey = (.*)') | first }}"
+  when:
+    - __wireguard_config_file.stat.exists
+    - wireguard_private_key is not defined
+  become: True
+  become_user: root
+
+- block:
+    - name: Derive WireGuard public key
+      command: "wg pubkey"
+      args:
+        stdin: "{{ wireguard_private_key }}"
+      register: __wireguard_public_key_gen
+      changed_when: False
+
+    - name: Set public key fact
+      set_fact:
+        __wireguard_public_key: "{{ __wireguard_public_key_gen.stdout }}"
+
+    - name: Generate WireGuard configuration file
+      template:
+        src: etc/wireguard/wg.conf.j2
+        dest: "/etc/wireguard/{{ wireguard_interface }}.conf"
+        owner: root
+        group: root
+        mode: 0600
+      notify: __wireguard_restart
+
+    - name: Ensure legacy reload-module-on-update is absent
+      file:
+        dest: "/etc/wireguard/.reload-module-on-update"
+        state: absent
+
+    - name: Ensure WireGuard service is up and running
+      service:
+        name: "wg-quick@{{ wireguard_interface }}"
+        daemon_reload: True
+        enabled: True
+        state: started
+  become: True
+  become_user: root

templates/etc/wireguard/wg.conf.j2

@@ -0,0 +1,80 @@
+#jinja2: lstrip_blocks: True
+# {{ ansible_managed }}
+[Interface]
+## {{ inventory_hostname }}
+Address = {{ wireguard_address }}
+PrivateKey = {{ wireguard_private_key }}
+ListenPort = {{ wireguard_port }}
+{% if wireguard_dns is defined %}
+DNS = {{ wireguard_dns }}
+{% endif %}
+{% if wireguard_fwmark is defined %}
+FwMark = {{ wireguard_fwmark }}
+{% endif %}
+{% if wireguard_mtu is defined %}
+MTU = {{ wireguard_mtu }}
+{% endif %}
+{% if wireguard_table is defined %}
+Table = {{ wireguard_table }}
+{% endif %}
+{% if wireguard_preup is defined %}
+{% for wg_preup in wireguard_preup %}
+PreUp = {{ wg_preup }}
+{% endfor %}
+{% endif %}
+{% if wireguard_postup is defined %}
+{% for wg_postup in wireguard_postup %}
+PostUp = {{ wg_postup }}
+{% endfor %}
+{% endif %}
+{% if wireguard_predown is defined %}
+{% for wg_predown in wireguard_predown %}
+PreDown = {{ wg_predown }}
+{% endfor %}
+{% endif %}
+{% if wireguard_postdown is defined %}
+{% for wg_postdown in wireguard_postdown %}
+PostDown = {{ wg_postdown }}
+{% endfor %}
+{% endif %}
+SaveConfig = false
+{% for host in wireguard_peers %}
+{% if host != inventory_hostname %}
+
+[Peer]
+## {{ host }}
+PublicKey = {{ hostvars[host].__wireguard_public_key }}
+{% if hostvars[host].wireguard_allowed_ips is defined %}
+AllowedIPs = {{ hostvars[host].wireguard_allowed_ips }}
+{% else %}
+AllowedIPs = {{ hostvars[host].wireguard_address.split('/')[0] }}/32
+{% endif %}
+{% if hostvars[host].wireguard_persistent_keepalive is defined %}
+PersistentKeepalive = {{ hostvars[host].wireguard_persistent_keepalive }}
+{% endif %}
+{% if hostvars[host].wireguard_endpoint is not defined or hostvars[host].wireguard_endpoint != "" %}
+Endpoint = {{ hostvars[host].wireguard_endpoint | default(host) }}:{{ hostvars[host].wireguard_port | default(wireguard_port) }}
+{% endif %}
+{% endif %}
+{% endfor %}
+{% if wireguard_peers_unmanaged | length > 0 %}
+
+# Peers not managed by Ansible
+{% for peer in wireguard_peers_unmanaged %}
+[Peer]
+# {{ peer.name }}
+PublicKey = {{ peer.public_key }}
+{% if peer.preshared_key is defined %}
+PresharedKey = {{ peer.preshared_key }}
+{% endif %}
+{% if peer.allowed_ips is defined %}
+AllowedIPs = {{ peer.allowed_ips }}
+{% endif %}
+{% if peer.endpoint is defined %}
+Endpoint = {{ peer.endpoint }}
+{% endif %}
+{% if peer.persistent_keepalive is defined %}
+PersistentKeepalive = {{ peer.persistent_keepalive }}
+{% endif %}
+{% endfor %}
+{% endif %}