From 4fadfa224311d62765ff0090f218ee5e3b3df01d Mon Sep 17 00:00:00 2001
From: Brian Smith <brian@briansmith.org>
Date: Thu, 8 Feb 2018 08:31:00 -1000
Subject: [PATCH] Don't manually install Docker in Travis CI. (#297)

Travis CI now installs Docker 17.09 or later, which is good enough for
us, so avoid installing Docker manually.

Signed-off-by: Brian Smith <brian@briansmith.org>
---
 .travis.yml | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 753809606cc59..0161f3ca59245 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -77,12 +77,6 @@ jobs:
           - "$HOME/google-cloud-sdk/"
 
       before_install:
-        - |
-          # Install docker.
-          curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
-          sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"
-          sudo apt-get update
-          sudo apt-get -y install docker-ce
         - docker version
 
         - |