Add some basic packages on Archlinux; Pin Ansible version

defaults/main.yml

@@ -11,3 +11,4 @@ users:
   - vagrant
 sudoers:
   - vagrant
+ensure_ansible_version: 2.10.3

tasks/main.yml

@@ -4,6 +4,7 @@
   become: true
   hostname:
     name: '{{ hostname }}'
+    use: systemd
   when: hostname and update_hostname == True
 
 - name: Firewall
@@ -23,10 +24,20 @@
   become: true
   when: ansible_facts['os_family'] == 'Debian'
 
-- include: ansible-debian.yml
+- name: Install basic packages (on Archlinux)
-  become: true
+  pacman:
+    name: "{{ packages }}"
+    state: present
+    #update_cache: yes
+  vars:
+    packages:
+      - python-pip
+      - htop
+      - tmux
+  become: yes
+  when: ansible_facts['os_family'] == 'Archlinux'
 
-- name: Install basic packages
+- name: Install basic packages (on Debian)
   apt:
     name: "{{ packages }}"
     state: present
@@ -38,3 +49,7 @@
       - tmux
   become: yes
   when: ansible_facts['os_family'] == 'Debian'
+
+- name: Install Ansible
+  pip:
+    name: ansible=={{ ensure_ansible_version }}