In this article...
DevOps meaning and definition
DevOps is a term that fuses “development” and “operations,” aiming to improve collaboration and communication between these two departments. It originated to address the shortcomings of Agile software development, particularly the gap between rapid code development and deployment. DevOps is not just a technology, but a philosophy that includes culture changes, such as building trust and aligning projects with business requirements.
It’s particularly vital in today’s fast-paced development cycles, enabling quicker time-to-market and continuous improvement. The main components of DevOps include people (the teams), processes (like CI/CD), and technology (tools for automation and monitoring).
DevOps vs. Agile
Both DevOps and Agile focus on collaboration and iterative improvement. However, DevOps extends Agile principles into the operations domain, offering a more holistic approach to software development and deployment.
While Agile primarily focuses on the development side of things, DevOps brings in the operations team to create a more seamless and efficient end-to-end process. It’s like taking Agile to the next level, where not just developers but the entire tech team is agile.
DevOps vs. Waterfall
DevOps is more adaptive and allows for continuous changes and improvements, unlike Waterfall, which has rigid, sequential phases.
This adaptability in DevOps is crucial for projects that require frequent updates or have changing requirements. Waterfall’s rigidity can make it difficult to adapt to new information or changes in business needs, often leading to delays or increased costs.
What are the core principles of DevOps?
DevOps is built on a foundation of key principles that guide its implementation and practice: Collaboration, automation, and continuous improvement.
DevOps encourages a culture where development and operations teams work together, breaking down silos and fostering better communication and collaboration. This allows for quicker identification of bottlenecks and faster resolution of issues, creating a more efficient workflow.
It’s not just about getting along; it’s about creating a unified vision for project success.
Automation is the backbone of DevOps. It includes everything from CI/CD pipelines to infrastructure as code, allowing for quicker and more reliable software releases.
By automating repetitive tasks, teams can focus on more complex issues that require human ingenuity. Plus, automation reduces the risk of human error, making the entire development cycle more reliable.
DevOps is not a one-and-done deal. It’s an iterative process aimed at constant refinement and improvement, adapting to new challenges and technologies. Teams are encouraged to review and assess their workflows regularly, making data-driven decisions to optimize processes.
This commitment to improvement ensures that DevOps practices evolve alongside emerging technologies and market demands.
DevOps lifecycle: 7 phases of DevOps
Understanding the phases of the DevOps lifecycle is essential for optimizing collaboration between software development and IT operations, ultimately leading to faster, more reliable, and higher-quality software releases.
In the planning phase, teams define the project’s scope, objectives, and requirements. This is where collaboration between developers, operations, and even business stakeholders is crucial.
The planning phase sets the stage for the entire DevOps lifecycle, ensuring everyone is aligned on what needs to be achieved. It’s not just about the software’s features, but also how it will be deployed, monitored, and maintained.
Coding is the heart of the DevOps lifecycle. Developers write the code that will become the software product. But in a DevOps environment, it’s not just about slapping together some code; it’s about writing quality code that’s easy to manage and scale.
This phase often incorporates version control systems and other tools to manage the various pieces of code that make up the project.
The building phase is where the code is compiled into executable files. This is a critical step because any errors in the code need to be identified before moving on to deployment.
Automated build tools are commonly used in this phase to streamline the process and ensure that the build is consistent and error-free.
Testing is where the rubber meets the road. In this phase, automated tests are run to ensure the software behaves as expected and to identify any bugs or vulnerabilities.
Testing is a crucial phase for ensuring quality and security, and it’s often integrated directly into the CI/CD pipeline.
Once the code has been built and tested, it’s time for deployment. This often involves automated deployment processes that allow for frequent and reliable releases in a DevOps environment.
The deployment phase is where you finally get to see your code in action, but it’s also a phase that requires careful monitoring to ensure that everything is running smoothly.
6. Monitoring and operations
After deployment, ongoing monitoring and operations kick in.
This phase involves tracking the application’s performance, monitoring for any issues, and making necessary updates. It’s a continuous process that feeds back into the planning phase for the next development cycle.
7. Feedback and iteration
The feedback and iteration phases close the loop in the DevOps lifecycle.
Here, teams gather feedback from end-users and stakeholders to understand what’s working and what’s not. This information is invaluable for planning the next cycle, making the entire process a continuous improvement loop.
What are the benefits of DevOps?
Common challenges of DevOps
Featured project management partners
Wrike’s top-notch workflow management software allows you to easily visualize priorities, boost collaboration, and maintain control of your projects. Bonus: you can move seamlessly between apps, without logging in or out. Wrike has more than 400+ integrations with popular platforms such as Google, Dropbox, Microsoft Office, and many more. Automation and AI features strip away time-consuming admin tasks so you can do the best work of your life.
monday.com Work OS is the project management software that helps you and your team plan, execute, and track projects and workflows in one collaborative space. Manage everything from simple to complex projects more efficiently with the help of visual boards, 200+ ready-made templates, clever no-code automations, and easy integrations. In addition, custom dashboards simplify reporting, so you can evaluate your progress and make data-driven decisions.
3 Quickbase, Inc.
Big ideas aren’t simple to execute. So we’re here to help you tackle any project, no matter how complex. We’re Quickbase.
Quickbase helps customers see, connect and control complex projects that reshape our world. Whether it’s raising a skyscraper or coordinating vaccine rollouts, the no-code software platform allows business users to custom fit solutions to the way they work – using information from across the systems they already have.