What is DevOps short for?
Definition. DevOps (a portmanteau of “development” and “operations”) is the combination of practices and tools designed to increase an organization’s ability to deliver applications and services faster than traditional software development processes.
What are the main principles of DevOps?
- Continuous Improvement.
- Customer-centric action.
- Create with the end in mind.
What is the Wall of Confusion?
The “Wall of Confusion” is a DevOps term popularized by Andrew Clay Schafer (AgileRoots 2009 ~17:00 mark) and Lee Thompson (Dev2Ops Interview). It refers to the phenomena where one group in a value stream approaches their job as complete when they’ve passed it onto the next group.
What is DevOps transformation?
Bringing Lean thinking and automation together with advanced technologies, practices and tools, DevOps transformation accelerates business results. It creates alignment and collaboration between Development and Operations to optimize quality and value delivery.
How do you explain DevOps to a child?
DevOps is the combination of Development & Operations. It’s a process used to create better products, which is done by streamlining communication between those who build the product, and those who are responsible for its functioning. DevOps is much more than a “profession” though, it’s a culture, a new way of thinking.
How is DevOps different from agile?
Agile focuses on making developers and development cycles more efficient, while DevOps brings the operations team into play to enable continuous integration and continuous delivery.
What is the DevOps mindset?
A DevOps mindset means you are not afraid to fail. Continual experimentation, taking risks, and learning from experience is how breakthroughs happen. Mastery can only be reached through constant practice and repetition. A DevOps mentality is all about failing fast in order to learn fast.
What is DevOps and how IT works?
DevOps is the combination of cultural philosophies, practices, and tools that increases an organization’s ability to deliver applications and services at high velocity: evolving and improving products at a faster pace than organizations using traditional software development and infrastructure management processes.
Why does Wall of confusion exist between development and operations in traditional IT organizations?
This disconnect often manifests itself as conflict and inefficiency. As Lee Thompson and Andrew Shafer like to put it, there is a “Wall of Confusion” between development and operations. This “Wall” is caused by a combination of conflicting motivations, processes, and tooling.
Is DevOps only for cloud?
DevOps has proven to be a powerful tool that is flexible with both on-premise and cloud infrastructures. The perception of the many enterprise and developers need to change around the notion of DevOps.
How do you transform DevOps?
How to implement transformation
- Set goals and enable team experimentation.
- Build community structures to spread knowledge.
- Improvement work is never done.
- Leaders and teams agree on and communicate measurable outcomes, and teams determine how to achieve them.
- Large-scale change is achieved iteratively and incrementally.
How do you start DevOps?
How to start DevOps: A step-by-step guide
- Create a DevOps transformation roadmap. To adopt DevOps, create a roadmap.
- Select a DevOps toolchain.
- Implement tools and strategies for cultural transformation.
- Automate processes.
- Focus on data and analytics.
- Run a pilot project.
- Prepare for continuous learning and improvement.