How to use this box with Vagrant:
Vagrant.configure("2") do |config|
config.vm.box = "williamyeh/centos7-docker"
config.vm.box_version = "1.12.0.20160729"
end
vagrant init williamyeh/centos7-docker \
--box-version 1.12.0.20160729
vagrant up
This version was created about 8 years ago.
Update: Docker Engine to 1.12.0