Docker host and docker registry

roles/dockerhost/tasks/install-xenial.yml

@@ -0,0 +1,59 @@
+---
+  # main tasks to install docker
+
+- name: install packages
+  apt:
+    state: installed
+    package: "{{ item }}"
+    update_cache: yes
+    cache_valid_time: 3600
+  with_items:
+    - "wget"
+    - "apt-transport-https"
+    - "ca-certificates"
+
+#- name: run docker install script
+#  command: "wget -qO- https://get.docker.com/ | sh"
+#  args:
+#    creates: /usr/bin/docker
+
+#- stat:
+#    path: /usr/bin/docker
+#  register: docker
+#
+#- debug: var=docker
+
+#- name: download install script
+#  get_url:
+#    url: https://get.docker.com/
+#    dest: /tmp/docker_install.sh
+#    mode: 500
+#  when: docker.stat.exists == false
+#
+#- name: run install script
+#  script: /tmp/docker_install.sh
+#  args:
+#    creates: /usr/bin/docker
+#  when: docker.stat.exists == false
+
+- name: create docker group
+  group: state=present name=docker gid=999 system=yes
+
+- name: add users to docker group
+  user: name={{ item }} groups=docker append=yes
+  with_items: "{{ dockerhost.users }}"
+
+
+- name: install via apt
+  apt:
+    update_cache: true
+    package: "{{ item }}"
+  with_items:
+    - docker-engine
+    - docker-compose
+
+
+- name: copy docker config file
+  copy:
+    src: daemon.json
+    dest: /etc/docker/daemon.json