Start working on server automation with ansible

deploy/ansible/hosts

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+[webservers]
+127.0.0.1:2200 ansible_connection=ssh ansible_ssh_user=vagrant

deploy/ansible/roles/docker/tasks/main.yml

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+# TODO Get from https://download.docker.com/linux/centos/docker-ce.repo instead
+# of hardcoding information here
+- name: Add Docker CE repository
+  yum_repository:
+    name: docker-ce-edge
+    enabled: yes
+    description: Docker CE Edge - $basearch
+    baseurl: https://download.docker.com/linux/centos/7/$basearch/edge
+    gpgcheck: 1
+    gpgkey: https://download.docker.com/linux/centos/gpg
+  become: true
+
+- name: Install Docker CE
+  yum: 
+    name: docker-ce
+    state: present
+  become: true
+
+# TODO Make version a variable
+- name: Install docker-compose
+  get_url:
+    url: "https://github.com/docker/compose/releases/download/{{ release_version }}/docker-compose-{{ ansible_system }}-{{ ansible_architecture }}"
+    dest: /usr/bin/docker-compose
+    mode: 0755
+  become: true
+
+- name: Enable docker at boot
+  systemd:
+    enabled: yes
+    name: docker
+    state: started
+  become: true

deploy/ansible/roles/docker/vars/main.yml

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+release_version: 1.13.0

deploy/ansible/setup_server.retry

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+127.0.0.1

deploy/ansible/setup_server.yml

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+- name: Dotfiles
+  hosts: webservers
+
+  roles:
+      - docker