Cloud, Web, Big Data operations and DevOps mindsets are changing the Internet, IT and Enterprise services and applications scene rapidly. What can HPC community learn from these technologies, processes, and culture? From the IT unicorns "Google, Facebook, Twitter, Linkedin, and Etsy" that are in the lead? What could be applied to tackle HPC operations challenges? The problem of efficiency, better use of resources? A use case of automation and version control system in HPC enterprise data centre, as well a proposal for utilising containers and new schedulers to drive better utilizations and diversify the data centre workloads, not just HPC but big data, interactive, batch, short and long-lived scientific jobs.