151 lines
3.4 KiB
YAML
151 lines
3.4 KiB
YAML
---
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- name: Install required packages
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package:
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name: "{{item}}"
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state: present
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with_items:
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- software-properties-common
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- linux-headers-{{ansible_kernel}}
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- name : Add WireGuard repository
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apt_repository:
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repo: "ppa:wireguard/wireguard"
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state: present
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update_cache: yes
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- name: Install WireGuard
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package:
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name: "{{item}}"
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state: present
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with_items:
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- wireguard-dkms
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- wireguard-tools
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- name: Enable WireGuard kernel module
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modprobe:
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name: wireguard
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state: present
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register: wireguard_module_enabled
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until: wireguard_module_enabled is succeeded
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retries: 10
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delay: 10
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failed_when: wireguard_module_enabled is failure
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- name: Create WireGuard certificates directory
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file:
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dest: "{{wireguard_cert_directory}}"
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state: directory
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mode: 0700
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run_once: true
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delegate_to: localhost
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- name: Set path to private key file
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set_fact:
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private_key_file_path: "{{wireguard_cert_directory}}/{{inventory_hostname}}.private.key"
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tags:
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wg-config
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- name: Set path to public key file
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set_fact:
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public_key_file_path: "{{wireguard_cert_directory}}/{{inventory_hostname}}.public.key"
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tags:
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wg-config
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- name: Register if private key already exists
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local_action:
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module: stat
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path: "{{private_key_file_path}}"
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register: private_key_file_stat
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tags:
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- wg-generate-keys
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- name: Generate WireGuard private key
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shell: "wg genkey"
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register: wg_private_key_result
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with_inventory_hostnames:
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- vpn
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when: private_key_file_stat.stat.exists == False
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tags:
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- wg-generate-keys
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- name: Set private key fact
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set_fact:
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wg_private_key: "{{wg_private_key_result.results[0].stdout}}"
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when: private_key_file_stat.stat.exists == False
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tags:
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- wg-generate-keys
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- name: Generate WireGuard public key
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shell: "echo '{{wg_private_key}}' | wg pubkey"
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register: wg_public_key_result
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when: private_key_file_stat.stat.exists == False
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with_inventory_hostnames:
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- vpn
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tags:
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- wg-generate-keys
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- name: Set public key fact
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set_fact:
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wg_public_key: "{{wg_public_key_result.results[0].stdout}}"
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when: private_key_file_stat.stat.exists == False
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tags:
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- wg-generate-keys
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- name: Store hosts private key locally
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local_action:
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module: template
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src: "wg-privatekey.j2"
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dest: "{{private_key_file_path}}"
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mode: 0600
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when: private_key_file_stat.stat.exists == False
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tags:
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- wg-generate-keys
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- name: Store hosts public key locally
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local_action:
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module: template
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src: "wg-publickey.j2"
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dest: "{{public_key_file_path}}"
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mode: 0600
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when: private_key_file_stat.stat.exists == False
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tags:
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- wg-generate-keys
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- name: Read private key from local filesystem
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set_fact:
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private_key: "{{lookup('file', private_key_file_path)}}"
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tags:
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wg-config
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- name: Read public key from local filesystem
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set_fact:
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public_key: "{{lookup('file', public_key_file_path)}}"
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tags:
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wg-config
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- name: Create WireGuard configuration directory
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file:
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dest: "{{wireguard_remote_directory}}"
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state: directory
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mode: 0700
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tags:
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- wg-config
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- name: Generate WireGuard configuration file
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template:
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src: wg-fullmesh.conf.j2
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dest: "{{wireguard_remote_directory}}/wg0.conf"
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owner: root
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group: root
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mode: 0600
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notify:
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- restart wireguard
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tags:
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- wg-config
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- name: Start and enable WireGuard service
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service:
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name: "wg-quick@{{wireguard_interface}}"
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state: started
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enabled: yes
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