1 files changed, 50 insertions, 0 deletions
diff --git a/roles/docker/tasks/main.yml b/roles/docker/tasks/main.yml
new file mode 100644
index 00000000..2253f1ed
--- /dev/null
+++ b/roles/docker/tasks/main.yml
@@ -0,0 +1,50 @@
+---
+- name: prepare /var/lib/docker as LVM
+  when: docker_lvm is defined
+  block:
+
+  - name: create logical volume
+    lvol:
+      vg: "{{ docker_lvm.vg }}"
+      lv: "{{ docker_lvm.lv }}"
+      size: "{{ docker_lvm.size }}"
+
+  - name: create filesystem
+    filesystem:
+      fstype: "{{ docker_lvm.fs }}"
+      dev: "/dev/mapper/{{ docker_lvm.vg | replace('-', '--') }}-{{ docker_lvm.lv | replace('-', '--') }}"
+
+  - name: mount filesytem
+    mount:
+      src: "/dev/mapper/{{ docker_lvm.vg | replace('-', '--') }}-{{ docker_lvm.lv | replace('-', '--') }}"
+      path: /var/lib/docker
+      fstype: "{{ docker_lvm.fs }}"
+      state: mounted
+
+- name: install apt https transport
+  apt:
+    name: apt-transport-https
+    state: present
+
+- name: add docker apt key
+  apt_key:
+    data: "{{ lookup('file', 'docker-apt-key.asc') }}"
+    state: present
+
+- name: add docker apt repo
+  apt_repository:
+    repo: "deb https://download.docker.com/linux/{{ ansible_distribution | lower }} {{ ansible_distribution_release }} stable"
+    state: present
+    filename: docker
+
+- name: install docker
+  apt:
+    name: "docker-ce{% if docker_pkg_version is defined %}={{ docker_pkg_version }}{% endif %}"
+    state: present
+    force: yes
+
+- name: disable automatic upgrades for docker package
+  when: docker_pkg_version is defined
+  dpkg_selections:
+    name: docker-ce
+    selection: hold