Hi, I am a newbie to OpenStack deployment, we are looking for a deployment strategy for OpenStack to test all our cloud-based apps to save on testing expenses. I tried it with microstack where I faced some issues related to Available Zones which was always empty. So, is it possible to use only one node to deploy and use complete OpenStack or do we need to follow some different strategy. I am having one server machine on which I want to deploy the complete cloud solutions. Kindly provide me with the necessary insights. I really appreciate any help you can provide. Gyan dev, Sr. Software Developer at eCosmos Solutions DISCLAIMER: This communication may contain confidential or copyright information. If you are not an intended recipient, you must not keep, forward, copy, use, save or rely on this communication. Any such action is unauthorized and prohibited. If you have received this communication in error please delete it. Reasonable precautions have been taken to ensure no viruses are present in this email, the company cannot accept responsibility for any loss or damage arising from the use of this email or attachments.