Am I a diva if I think DevOps people are getting in my way from doing what I want?
No. But if you are writing software that can't be maintained in production by the team that's doing the maintenance, then you a falling short in a massive part of your job. There are lots of reasons to have difficulty working with DevOps people, but you really do have to work it out in order to provide the kind of value that your company needs. I have met people that just don't care about that. They are only interest…
The problem occurs when devops no longer takes a customer service attitude towards developer teams, especially regarding how to incorporate new technologies into production. The developer teams are the experts of whether that new technology is the right cost effective choice for the project, and that needs to be respected by devops. Their job is to get it working in production or else find equivalent solutions that meet the properties identified by the development team as necessary. Unfortunately, devops tries to be involved early on almost like a consultant to constrain what choices can be considered at each step, risking that the company can’t benefit from the expertise of developer teams in identifying solutions.