Imports github.com/juju/juju/cloudinit github.com/juju/juju/environs/cloudinit github.com/juju/errors github.com/juju/juju/instance github.com/juju/juju/network github.com/juju/loggo github.com/juju/utils Standard library imports bytes fmt io/ioutil os os/exec path path/filepath regexp strings syscall text/template