// SSH opens an interactive shell on a machine in the cluster
func SSH(target string, cmd []string, b backend.Backend) error {
if len(cmd) > 0 {
return b.SSHExec(target, strings.Join(cmd, " "))
}
return b.SSH(target)
}
// Dock connects to the appropriate host and runs 'docker exec -it'.
func Dock(target string, cmd []string, b backend.Backend) error {
c := "sh"
if len(cmd) > 0 {
c = strings.Join(cmd, " ")
}
execit := fmt.Sprintf("docker exec -it %s %s", target, c)
return b.SSHExec(target, execit)
}