Initial commit of role files and readme.

tasks/docker.yml

@@ -0,0 +1,13 @@
+---
+- name: Create docker systemd drop-in directory
+  file: 
+    path: /etc/systemd/system/docker.service.d 
+    state: directory
+
+- name: Configure docker startup options
+  template: 
+    src: docker-systemd-conf.j2 
+    dest: /etc/systemd/system/docker.service.d/exec.conf
+  notify: 
+    - restart docker
+    - systemctl daemon-reload