From affbe2f8649b0dd834d387483782984ffe8a79e5 Mon Sep 17 00:00:00 2001
From: Raphael Kastner <raphael.kastner@hetzner.com>
Date: Mon, 28 Oct 2019 13:04:24 +0100
Subject: [PATCH] add task to pin docker version (apt)

---
 tasks/setup-Debian.yml | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/tasks/setup-Debian.yml b/tasks/setup-Debian.yml
index eaaa96f..ae7187d 100644
--- a/tasks/setup-Debian.yml
+++ b/tasks/setup-Debian.yml
@@ -38,3 +38,9 @@
     repo: "{{ docker_apt_repository }}"
     state: present
     update_cache: true
+
+- name: Add Docker apt preferences file to pin a version.
+  template:
+    src: apt-preferences-docker.j2
+    dest: /etc/apt/preferences.d/docker
+  when: docker_apt_version | length > 0