From aa8b89604d53dec9e5ec0698572e8bd4d105abea Mon Sep 17 00:00:00 2001
From: Knut Ahlers <knut@ahlers.me>
Date: Sun, 12 May 2019 12:00:32 +0200
Subject: [PATCH] Add support for archlinux

Signed-off-by: Knut Ahlers <knut@ahlers.me>
---
 README.md           |  1 +
 meta/main.yml       |  2 ++
 tasks/Archlinux.yml | 14 ++++++++++++++
 tasks/Debian.yml    |  5 +++++
 tasks/Ubuntu.yml    | 24 ++++++++++++++++++++++++
 tasks/main.yml      | 22 ++--------------------
 6 files changed, 48 insertions(+), 20 deletions(-)
 create mode 100644 tasks/Archlinux.yml
 create mode 100644 tasks/Debian.yml
 create mode 100644 tasks/Ubuntu.yml

diff --git a/README.md b/README.md
index 14ecb39..c7e91ad 100644
--- a/README.md
+++ b/README.md
@@ -4,6 +4,7 @@ This role installs latest docker-ce on a host, configures its startup parameters
 
 ## Requirements
 
+- Archlinux
 - Debian >= 8 (jessie)
 - Ubuntu >= 16.04 (xenial)
 
diff --git a/meta/main.yml b/meta/main.yml
index cb26b47..ff681bf 100644
--- a/meta/main.yml
+++ b/meta/main.yml
@@ -15,6 +15,8 @@ galaxy_info:
     versions:
       - jessie
       - stretch
+  - name: Archlinux
+    versions: [all]
 
   categories:
     #- cloud
diff --git a/tasks/Archlinux.yml b/tasks/Archlinux.yml
new file mode 100644
index 0000000..38ee74b
--- /dev/null
+++ b/tasks/Archlinux.yml
@@ -0,0 +1,14 @@
+---
+
+- name: Install docker
+  pacman:
+    name: docker
+    update_cache: true
+
+- name: Enable and start docker
+  systemd:
+    name: docker
+    enabled: true
+    state: started
+
+...
diff --git a/tasks/Debian.yml b/tasks/Debian.yml
new file mode 100644
index 0000000..48cb971
--- /dev/null
+++ b/tasks/Debian.yml
@@ -0,0 +1,5 @@
+---
+
+- include: Ubuntu.yml
+
+...
diff --git a/tasks/Ubuntu.yml b/tasks/Ubuntu.yml
new file mode 100644
index 0000000..191ec10
--- /dev/null
+++ b/tasks/Ubuntu.yml
@@ -0,0 +1,24 @@
+---
+
+- name: Install apt-key
+  apt_key:
+    id: 0EBFCD88
+    url: 'https://download.docker.com/linux/{{ ansible_distribution | lower }}/gpg'
+    keyring: /etc/apt/trusted.gpg.d/docker.gpg
+
+- name: Ensure https transport to be available
+  apt:
+    name: apt-transport-https
+    cache_valid_time: 86400
+
+- name: Activate apt-repo
+  apt_repository:
+    repo: 'deb https://download.docker.com/linux/{{ ansible_distribution | lower }} {{ ansible_distribution_release }} {{ docker_channel }}'
+    state: present
+
+- name: Install docker
+  apt:
+    name: docker-ce
+    cache_valid_time: 86400
+
+...
diff --git a/tasks/main.yml b/tasks/main.yml
index fa2b0d6..5d6527c 100644
--- a/tasks/main.yml
+++ b/tasks/main.yml
@@ -1,25 +1,7 @@
 ---
 
-- name: Install apt-key
-  apt_key:
-    id: 0EBFCD88
-    url: 'https://download.docker.com/linux/{{ ansible_distribution | lower }}/gpg'
-    keyring: /etc/apt/trusted.gpg.d/docker.gpg
-
-- name: Ensure https transport to be available
-  apt:
-    name: apt-transport-https
-    cache_valid_time: 86400
-
-- name: Activate apt-repo
-  apt_repository:
-    repo: 'deb https://download.docker.com/linux/{{ ansible_distribution | lower }} {{ ansible_distribution_release }} {{ docker_channel }}'
-    state: present
-
-- name: Install docker
-  apt:
-    name: docker-ce
-    cache_valid_time: 86400
+- name: "Loading distribution specific instructions for {{ ansible_distribution }}"
+  include: "{{ ansible_distribution }}.yml"
 
 - set_fact:
     docker_global_ipv6: "{{ ansible_eth0.ipv6 | selectattr('scope', 'equalto', 'global') | first }}"