Add support for Archlinux

Signed-off-by: Knut Ahlers <knut@ahlers.me>

README.md

@@ -4,6 +4,7 @@ This role installs [ELB Instance Status](https://github.com/Luzifer/elb-instance
 
 ## Requirements
 
+- Archlinux
 - Debian >= 8 (jessie)
 - Ubuntu >= 16.04 (xenial)
 

defaults/main.yml

@@ -1,6 +1,7 @@
 ---
 
 instance_status_apt_required: []
+instance_status_pacman_required: []
 
 instance_status_global_checks: {}
 instance_status_checks: {}

meta/main.yml

@@ -15,6 +15,8 @@ galaxy_info:
     versions:
       - jessie
       - stretch
+  - name: Archlinux
+    versions: [all]
 
   categories:
     #- cloud

tasks/Archlinux.yml

@@ -0,0 +1,9 @@
+---
+
+- name: Install required packages
+  pacman:
+    name: "{{ item }}"
+    state: latest
+  with_items: '{{ instance_status_pacman_required }}'
+
+...

tasks/Debian.yml

@@ -0,0 +1,5 @@
+---
+
+- include: Ubuntu.yml
+
+...

tasks/Ubuntu.yml

@@ -0,0 +1,8 @@
+---
+
+- name: Install required packages
+  apt:
+    name: "{{ item }}"
+  with_items: '{{ instance_status_apt_required }}'
+
+...

tasks/main.yml

@@ -1,9 +1,7 @@
 ---
 
-- name: Install required packages
-  apt:
-    name: "{{ item }}"
-  with_items: '{{ instance_status_apt_required }}'
+- name: "Loading distribution specific instructions for {{ ansible_distribution }}"
+  include: "{{ ansible_distribution }}.yml"
 
 - name: Set up checks file for ELB Instance Status
   template: