title: Testing openstack services on devstack
body: <p>I have successfully installed devstack on my machine and I get the horizon dashboard. Now, I don't know what to do with it?? I am suppsed to test the OpenStack Services. I wonder if I should install swift (The same question for Nova and Glance) or it is already done? If I have to install it, could anyone help me with a good tutorial. Fianlly, Could I install it through the dashboard?</p>
  
  <p>Thanks.</p>