Facebook opened all source codes of its camera Surround 360. This is an instruction of installation like IKEA and the software, joining all streams and forming 360-degree projection.
You can find the project on the site GitHub.
You will need 17 cameras and all necessary equipment to assemble Surround 360, in total you approximately need $ 30,000. The whole process will take four hours if you are a professional engineer and a little more if you are an average user.
All software you need is special soft to control the camera and render it into the format suitable for usage in virtual reality.