From 73ef5ea9e7bdb80f52f5cb2ce691f0548f1c3a7c Mon Sep 17 00:00:00 2001
From: Jeff Geerling <geerlingguy@mac.com>
Date: Wed, 12 Aug 2020 14:56:38 -0500
Subject: [PATCH] Upgrade Travis CI docker version to fix Molecule tests.

---
 .travis.yml | 4 ++++
 .yamllint   | 1 +
 2 files changed, 5 insertions(+)

diff --git a/.travis.yml b/.travis.yml
index 044c940..da688cd 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -16,6 +16,10 @@ env:
     - MOLECULE_DISTRO: centos7
       MOLECULE_PLAYBOOK: playbook-source.yml
 
+before_install:
+  # Upgrade Docker to work with docker-py.
+  - curl https://gist.githubusercontent.com/geerlingguy/ce883ad4aec6a5f1187ef93bd338511e/raw/36612d28981d92863f839c5aefe5b7dd7193d6c6/travis-ci-docker-upgrade.sh | sudo bash
+
 install:
   # Install test dependencies.
   - pip install molecule yamllint ansible-lint docker
diff --git a/.yamllint b/.yamllint
index dff5082..76a383c 100644
--- a/.yamllint
+++ b/.yamllint
@@ -1,5 +1,6 @@
 ---
 extends: default
+
 rules:
   line-length:
     max: 120