Planning and Requirement Gathering: This
stage involves understanding the project requirements, defining the scope, and
prioritizing tasks. It may include creating user stories, defining features,
and establishing backlogs.
Continuous Integration (CI): The CI
stage involves setting up an automated build and testing environment.
Developers commit their code to a version control system, which triggers an
automated build process. The code is then built and tested to identify any
integration issues.
Continuous Delivery (CD): In this stage,
the software is automatically deployed to a staging or pre-production
environment after passing the CI stage. The software is further tested in an
environment that resembles the production environment.
Continuous Deployment (CD): If the
software passes all the necessary tests in the pre-production environment, it
can be automatically deployed to the production environment. This stage
involves automating the release process and ensuring the software is deployed
smoothly.
Monitoring and Feedback: Once the
software is deployed to the production environment, monitoring its performance
and collecting user feedback is essential. Monitoring tools and techniques
track metrics, identify issues, and gather insights for further improvements.
Continuous Improvement: Based on the
feedback and insights gathered from monitoring, the development team
continuously iterates and improves the software. This involves addressing
issues, adding new features, optimizing performance, and ensuring overall
quality.
Collaboration and Communication:
Throughout the software development process, effective collaboration and
communication between development, operations, and other teams are crucial.
This includes using collaboration tools, conducting regular meetings, and
maintaining stakeholder transparency and alignment.
DevOps is characterized by its emphasis
on automation, collaboration, and continuous improvement. The goal is to
streamline the software development process, reduce lead time, increase
deployment frequency, and enhance the overall quality and reliability of the
software. The stages mentioned above provide a high-level overview of the
typical workflow in software development using the DevOps approach.
