feat(tailscale): Complete configuration

headscale/tasks/main.yml

@@ -1,50 +1,82 @@
 ---
 # tasks file for headscale
 
+- name: Check if tailscale (client) is installed
+  shell: command -v tailscale >/dev/null 2>&1
+  register: tailscale_exists
+  ignore_errors: true
+  changed_when: false
+
+- name: Check if headscale is installed
+  shell: command -v headscale >/dev/null 2>&1
+  register: headscale_exists
+  ignore_errors: true
+  changed_when: false
+
 - name: Download headscale binary (arm64)
-  ansible.builtin.get_url:
+  get_url:
     url: https://github.com/juanfont/headscale/releases/download/v0.22.3/headscale_0.22.3_linux_arm64.deb
     dest: /tmp/headscale_install.deb
-  when: ansible_architecture == "aarch64"
+    mode: u+rwx
+  when: ansible_architecture == "aarch64" and inventory_hostname in groups['headscale_server']
 
 - name: Download headscale binary (amd64)
-  ansible.builtin.get_url:
+  get_url:
     url: https://github.com/juanfont/headscale/releases/download/v0.22.3/headscale_0.22.3_linux_amd64.deb
     dest: /tmp/headscale_install.deb
-  when: ansible_architecture == "x86_64"
+    mode: u+rwx
+  when: ansible_architecture == "x86_64" and inventory_hostname in groups['headscale_server']
 
-- name: Install headscale
+- name: Download tailscale install script
+  get_url:
+    url: https://tailscale.com/install.sh
+    dest: /tmp/tailscale_install.sh
+    mode: u+rwx
+  when: tailscale_exists.rc != 0
+
+- name: Install headscale (server)
   apt:
     deb: /tmp/headscale_install.deb
   become: true
+  when: inventory_hostname in groups['headscale_server']
 
-- name: Enable and start headscale service
-  ansible.builtin.service:
+- name: Install tailscale (client)
+  command: /tmp/tailscale_install.sh
+  become: true
+  when: tailscale_exists.rc != 0
+  changed_when: true
+
+- name: Enable and start headscale server
+  service:
     name: headscale
     state: started
-    enabled: yes
+    enabled: true
   become: true
   when: inventory_hostname in groups['headscale_server']
 
 - name: Create headscale users
-  loop: "{{ groups['headscale_client'] }}"
-  command: headscale users create "{{ hostname }}"
+  loop: "{{ groups['all'] }}"
+  command: headscale users create "{{ item }}"
   when: inventory_hostname in groups['headscale_server']
   become: true
 
 - name: Generate pre authentication keys
-  loop: "{{ groups['headscale_client'] }}"
-  command: headscale --user "{{ hostname }}" preauthkeys create --expiration 1h
+  with_items: "{{ groups['all'] }}"
+  command: headscale --user "{{ item }}" preauthkeys create --expiration 1h
   when: inventory_hostname in groups['headscale_server']
   become: true
   register: headscale_preauthkey
   
-- name: Print keys
-  loop: "{{ headscale_preauthkey.results }}"
-  debug:
-    msg: "{{ item.stdout }}"
-  when: inventory_hostname in groups['headscale_server']
+- name: Register clients
+  with_items: "{{ hostvars[groups['headscale_server'][0]].headscale_preauthkey.results }}"
+  command: |
+    tailscale up --reset --login-server
+    http://"{{ hostvars[groups['headscale_server'][0]]['ansible_default_ipv4']['address'] }}":8080
+    --auth-key "{{ item.stdout }}"
+  become: true
+  when: inventory_hostname in groups['all'] and inventory_hostname in item['item']
   
-    #- name: 
-    #  ansible.builtin.command: headscale --
-    #  register:
+- name: Advertise exit nodes
+  command: tailscale set --advertise-exit-node
+  become: true
+  when: inventory_hostname in groups['headscale_server']