From 9bf792ce0b1a89106094befac17259115c3aa55a Mon Sep 17 00:00:00 2001
From: Alexander Block <ablock84@gmail.com>
Date: Mon, 23 Jan 2017 12:05:43 +0100
Subject: [PATCH] Pin docker version on RedHat and CentOS to the desired
 version

---
 roles/docker/vars/redhat.yml | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/roles/docker/vars/redhat.yml b/roles/docker/vars/redhat.yml
index 5dde8dee1..287af6faf 100644
--- a/roles/docker/vars/redhat.yml
+++ b/roles/docker/vars/redhat.yml
@@ -1,9 +1,17 @@
 docker_kernel_min_version: '0'
 
+# https://yum.dockerproject.org/repo/main/centos/7/Packages/
+# or do 'yum --showduplicates list docker-engine'
+docker_versioned_pkg:
+  'latest': docker-engine
+  '1.11': docker-engine-1.11.2-1.el7.centos
+  '1.12': docker-engine-1.12.6-1.el7.centos
+  '1.13': docker-engine-1.13.0-1.el7.centos
+
 docker_package_info:
   pkg_mgr: yum
   pkgs:
-    - name: docker-engine
+    - name: "{{ docker_versioned_pkg[docker_version | string] }}"
 
 docker_repo_key_info:
   pkg_key: ''