From 74cd09a3fc5a970c5147a6dccb6aa93aa989e48d Mon Sep 17 00:00:00 2001
From: SamYaple <sam@yaple.net>
Date: Mon, 8 Feb 2016 03:39:13 +0000
Subject: [PATCH] Add retry function for Docker keyring
Sometimes the keyserver has a mirror failure which results in a failed
gate. Add a retry to help prevent that failure.
TrivialFix
Change-Id: I143626dd6d799b4ea0f82f6649d2155c2f45a115
---
tools/setup_Debian.sh | 18 +++++++++++++++++-
1 file changed, 17 insertions(+), 1 deletion(-)
diff --git a/tools/setup_Debian.sh b/tools/setup_Debian.sh
index 49e2522f34..7c9d9578fd 100755
--- a/tools/setup_Debian.sh
+++ b/tools/setup_Debian.sh
@@ -3,6 +3,22 @@
set -o xtrace
set -o errexit
+function add_key {
+ local counter=0
+
+ while :; do
+ if [[ "${counter}" -gt 5 ]]; then
+ echo "Failed to add Docker keyring"
+ exit 1
+ fi
+ # hkp://pool.sks-keyservers.net intermittenly doesnt have the correct
+ # keyring. p80 is what the docker script pulls from and what we should
+ # use for reliability too
+ sudo apt-key adv --keyserver hkp://p80.pool.sks-keyservers.net:80 --recv-keys 58118E89F3A912897C070ADBF76221572C52609D && break || :
+ sleep 5
+ done
+}
+
function setup_disk {
sudo swapoff -a
sudo dd if=/dev/zero of=/swapfile bs=1M count=4096
@@ -33,7 +49,7 @@ export PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
# Setup Docker repo and add signing key
echo 'deb http://apt.dockerproject.org/repo ubuntu-trusty main' | sudo tee /etc/apt/sources.list.d/docker.list
-sudo apt-key adv --keyserver hkp://pool.sks-keyservers.net:80 --recv-keys 58118E89F3A912897C070ADBF76221572C52609D
+add_key
sudo apt-get update
sudo apt-get install -y --no-install-recommends docker-engine btrfs-tools