BK: Install docker-ce 18.06
#!/bin/bash
+set -ex
+
echo "buildkite-agent ALL=(ALL)NOPASSWD:ALL" | sudo tee --append /etc/sudoers > /dev/null
sudo ln -s /dev/shm/ /run/shm
+
+# Install docker 18.06
+sudo yum install docker-18.06* -y
