From 6506efd7cdf45175b5c4d28605b31cf258455014 Mon Sep 17 00:00:00 2001
From: Jeff Geerling <geerlingguy@mac.com>
Date: Tue, 23 May 2017 20:28:47 -0400
Subject: [PATCH] PR #10: Slight adjustment to legacy apt key task.

---
 tasks/setup-Debian.yml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/tasks/setup-Debian.yml b/tasks/setup-Debian.yml
index 8e479a1..a57280d 100644
--- a/tasks/setup-Debian.yml
+++ b/tasks/setup-Debian.yml
@@ -23,8 +23,10 @@
   register: add_repository_key
   ignore_errors: true
 
-- name: Alternative | Add Docker apt key.
+- name: Add Docker apt key (alternative for older systems without SNI).
   shell: "curl -sSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -"
+  args:
+    warn: no
   when: add_repository_key|failed
 
 - name: Add Docker repository.