#14: CentOS hanging leads to failure - Issues - jedi4ever/veewee - GitHub
https://github.com/jedi4ever/veewee/issues/14
config.ssh.max_tries = 50 config.ssh.timeout = 300
Setting up a CentOS base box for development and testing with Vagrant
http://chrisadams.me.uk/2010/05/10/setting-up-a-centos-base-box-for-development-and-testing-with-vagrant