A DevOps framework is a structured approach or set of guidelines that organizations can follow to implement DevOps practices effectively. These frameworks provide a systematic way to integrate development and operations teams, automate processes, and foster a culture of collaboration and continuous improvement. Here are some popular DevOps frameworks and models:

1. DevOps Institute’s SKIL Framework:

   • S – Stands for “Skills.” Focuses on the knowledge and skills required for DevOps practices.
   • K – Stands for “Knowledge.” Emphasizes the importance of understanding DevOps principles and practices.
   • I – Stands for “Ideas.” Encourages creative thinking and innovation in DevOps.
   • L – Stands for “Learning.” Promotes continuous learning and development.

2. CALMS Model:

   • C – Stands for “Culture.” Culture is a foundational element of DevOps, emphasizing collaboration, trust, and shared responsibility.
   • A – Stands for “Automation.” Automation is a key component of DevOps, enabling the consistent and repeatable delivery of software.
   • L – Stands for “Lean.” DevOps borrows principles from Lean methodologies to eliminate waste and improve efficiency.
   • M – Stands for “Measurement.” DevOps relies on data and metrics to drive decision-making and continuous improvement.
   • S – Stands for “Sharing.” Encourages the sharing of knowledge, tools, and practices among teams.

3. DevOps Research and Assessment (DORA) Model:

   • DORA, now part of Google Cloud, developed the Accelerate State of DevOps report, which defines four key metrics for DevOps success: Deployment Frequency, Lead Time for Changes, Change Failure Rate, and Time to Recover.

4. SAFe (Scaled Agile Framework):

   • SAFe is an agile framework that incorporates DevOps practices into its principles. It provides guidance on aligning development, operations, and business objectives.

5. ITIL 4 (Information Technology Infrastructure Library):

   • ITIL 4 introduces the concept of the “Service Value System” (SVS), which emphasizes collaboration, automation, and feedback loops, aligning with DevOps principles.

6. DevOps Maturity Models:

   • Various organizations and consulting firms have developed DevOps maturity models to assess an organization’s current DevOps capabilities and guide them toward maturity. Examples include the DevOps Institute’s DASA DevOps Competence Model and Gartner’s DevOps Maturity Model.

7. DevOps Implementation Frameworks:

   • Some organizations adopt specific DevOps implementation frameworks, such as “The Three Ways” from “The Phoenix Project” book by Gene Kim, which emphasizes Flow, Feedback, and Continual Learning and Experimentation.

8. DevOps Adoption Frameworks:

   • Microsoft’s “DevOps Adoption Framework” provides guidance on adopting DevOps practices within Azure DevOps.

9. Open-Source DevOps Tools and Practices:

   • Many organizations adopt open-source DevOps tools and practices, such as Git, Jenkins, Docker, and Kubernetes, as part of their DevOps framework.

10. Customized DevOps Frameworks:

    • Organizations often create customized DevOps frameworks tailored to their specific needs, industry, and technology stack.

It’s important to note that there is no one-size-fits-all DevOps framework, and organizations may choose or adapt frameworks that align with their goals and constraints. The key is to establish a culture of collaboration, automation, measurement, and continuous improvement to achieve the benefits of DevOps in software development and delivery.