3 files changed, 77 insertions, 0 deletions
diff --git a/roles/wireguard/tasks/generate.yml b/roles/wireguard/tasks/generate.yml
new file mode 100644
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+++ b/roles/wireguard/tasks/generate.yml
@@ -0,0 +1,55 @@
+
+# wireguard ~~ tasks/generate.yml
+
+- stat:
+    path: "{{ wg_host_keys }}"
+  register: stat_host_keys
+  delegate_to: localhost
+
+- name: Generate domain keys
+  shell: |
+    umask 077
+    wg genkey | tee "{{ wg_host_keys }}" | wg pubkey >> "{{ wg_host_keys }}"
+  args:
+    chdir: "{{ wg_dir }}"
+  when: not stat_host_keys.stat.exists or force is defined and force
+  delegate_to: localhost
+
+- name: Create wireguard dir on remote host
+  file:
+    path: /etc/wireguard
+    owner: root
+    state: directory
+    mode: "0700"
+  ignore_unreachable: true
+
+- name: Generate client configuration
+  template:
+    src: templates/host.conf.j2
+    dest: "{{ item.path }}"
+    mode: "0600"
+  when: ansible_host != _i.dcontroller
+  delegate_to: "{{ item.name }}"
+  loop:
+    - { name: "{{ ansible_host }}", path: /etc/wireguard/dcontroller.conf }
+    - { name: localhost, path: "{{ wg_dir }}/{{ ansible_host}}.conf" }
+  ignore_unreachable: true
+  failed_when: 1 == 2
+
+- name: Generate server configuration
+  template:
+    src: templates/dcontroller.conf.j2
+    dest: "{{ item.path }}"
+    mode: "0600"
+  when: ansible_host == _i.dcontroller
+  delegate_to: "{{ item.name }}"
+  loop:
+    - { name: "{{ ansible_host }}", path: /etc/wireguard/dcontroller.conf }
+    - { name: localhost, path: "{{ wg_dir }}/{{ ansible_host}}.conf" }
+
+- name: Generate server interface
+  template:
+    src: templates/hostname.tun0.j2
+    dest: /etc/hostname.tun0
+  when: ansible_host == _i.dcontroller
+  
diff --git a/roles/wireguard/tasks/main.yml b/roles/wireguard/tasks/main.yml
new file mode 100644
index 0000000..be9e57c
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+++ b/roles/wireguard/tasks/main.yml
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+
+# wireguard ~~ tasks/main.yml
+
+---
+
+- include: set_facts.yml
+
+- include: generate.yml
+
diff --git a/roles/wireguard/tasks/set_facts.yml b/roles/wireguard/tasks/set_facts.yml
new file mode 100644
index 0000000..933ca9d
--- /dev/null
+++ b/roles/wireguard/tasks/set_facts.yml
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+
+# wireguard ~~ tasks/set_facts.yml
+
+---
+
+- set_fact:
+    wg_dir: "{{ inventory_dir}}/files/wireguard"
+
+- set_fact:
+    wg_dcontroller_conf: "{{ wg_dir }}/{{ _i.dcontroller }}.conf"
+    wg_dcontroller_keys: "{{ wg_dir }}/{{ _i.dcontroller }}.keys"
+    wg_host_conf: "{{ wg_dir }}/{{ ansible_host }}.conf"
+    wg_host_keys: "{{ wg_dir }}/{{ ansible_host }}.keys"