Re: Nope.
haha What do you classify as a practitioner?
I know a lot of practitioners as well, and DevOps is the current name of the evolution of business software development, operations and process management. It's not new. We learn as we go and we improve. DevOps has nothing to do with writing software to perform the IT departments job. It has nothing to do with automating things like virtual machines and containers. It has nothing to do with any of that. It has to do with operations and development working together to ensure there is a stable and maintainable platform to build and maintain stable software against through proven test driven development techniques.
Software defined and automation and all that crap has nothing to do with DevOps. You could of course use those things as part of the DevOps process.
The goal is to not need all the IT stuff to keep things running. You should be 100% focused on information systems instead. Start with a stack and maintain the stack. A stack is not about VMs and containers. It's about a few simple things :
- Input (web server)
- Broker (what code should be run based on the input)
- Processes (the code which is run)
- Storage (SQL, NoSQL, Logging...)
There are many different ways to provide this. One solution would be for example AWS, another is Azure and Azure Stack. You can also build your own. But in reality, there are many stacks already out there and there's no value in building new ones all the time. As such, while the stack vendor may employ things like automation and kubernets and docker and such, they're irrelevant.
What we want is :
- The ability to build code
- The ability to test code
- The ability to monitor code
- The ability to work entirely transactionally
Modern DevOps environments are just a logical progression on classic mainframe development to include things like build servers, collaborative code management, revision control, etc... it's also adding an additional role which used to be entirely owned by the DBA which goes further to ensure that as the platform progresses, operations, DBA and development work as a group so that we reduce the number of surprises.
Of course, you may know more about this than me.