10 Best Practices for Successful DevOps ImplementationCigniti Technologies
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The increasing adoption of DevOps by most of the organizations across the globe clearly indicates its potential as a key enabler to achieving scale. Implementation of DevOps practices helps an organization deliver faster, better, high-quality and reliable software relying on the culture of cooperation and collaboration among all functions of an organization. It calls for fundamental cultural changes and modification of legacy programming practices. Here are the core DevOps best practices that help an organization achieve the goals of effective communication and collaboration, smoother operations and bug-free code. Here are the ten key recommendations for successful DevOps implementation:
1) Evaluate the need to implement DevOps practice
Align your IT goals with Business goals. The need for implementation of DevOps should be business-driven. It should not be implemented just because it is the latest trend, but your development process for the business goals should demand this change.
2) Break the organizational silos & encourage collaboration
DevOps practices demand to break down functional silos among various disciplines in IT. The philosophy of DevOps essentially is that development, operations, and other functions must work closely by cooperating and collaborating among themselves. Breaking down organizational silos improves communication among the teams enabling accessibility to information to everyone about what was done in the past, people involved and the associated results. It helps in better decision making, in turn, fetches better output and better ideas.
3) Put Customer / end-user satisfaction at the center
Organizations must keep adapting themselves to the ever-changing customer demand and deliver services / solutions that meet, rather exceed, customer expectations regarding time, functionality and performance. This is possible only by embracing the change in culture that stresses on team effort, transparent communications, and commitment to customer satisfaction, etc. Without the support of all the key business stakeholders, DevOps will not be successful. Right from defining the requirements, prototype development, unit/integration/regression testing, to deployment, everyone should be involved.
4) Don’t jump start, instead, start small and then scale up
Achieve DevOps approach for faster and smaller release cycles and then adopt at scale. Some quick successes consolidate the belief of various stakeholders in the new approach. Moving the IT culture away from silos need trust and acceptance in the new philosophy. Also, Organizations need to upskill current talent rather than hiring from outside. It enables the existing employees to achieve some early success which helps in improving their confidence on adopting DevOps.
5) Automate wherever possible
Automation enables faster execution throughout the SDLC, keeping up with the speed of DevOps. Automation can be employed and extended to code development, middleware configuration, database and networking changes, and to essential testing including regression testing and load testing. Automation saves time and efforts of developers, testers and operations personnel and, in turn, total costs.
6) Select tools that are compatible with each other
The automation tools to be used in DevOps should be chosen depending upon how they react with another tool. It is recommended to choose a toolset which is compatible with your IT environment. Ensure that you adopt tools that are suitable to the rest of the toolchain that is existing. Tooling decisions should be taken wisely considering the overall tool compatibility for your organization. It is usually effective if the tools that you choose are from a single vendor because such tools must have been closely integrated with each other. Careful selection of tools reduce the conflicts that they possibly create between development and operations.
7) Define performance reviews for team and an individual
When the IT culture has to be collaborative, it requires an evaluation of team’s as well as individual’s performance in the team. Since cooperation and collaboration are at the core of DevOps, performance reviews for developers and operations personnel should mostly be based on their teams’ ability to meeting their development and deployment goals.
8) Ensure real-time visibility into the project
For a cross-functional IT organization, it is important to have a project management tools that provide real-time visibility into a project or an application is required. It makes the project coordination among different functions easier. All the stakeholders need to understand in which phase the project is exactly in the development to the deployment process. Advanced project management tools have built-in automation that eases getting the information by displaying who and what are the crucial resources for the current tasks of the project.
9) Integrate and deliver continuously
Embracing DevOps without implementing Continuous integration and Continuous Delivery will be inefficient and unsuccessful. Continuous Integration is one of the key components of agile processes which enables developers to develop a software in small, regular steps by immediately detecting defects and providing feedback.
Continuous delivery is an extension of continuous integration. Continuous Delivery approach ensures that every new or revised requirement is rapidly and safely deployed to production with quality by delivering each and every change to a production-like environment and making sure that the software / application functions as intended through rigorous test automation. It confirms that the software functions as intended through rigorous automated testing. Hence, Continuous Integration and Continuous Delivery should not be neglected for successful DevOps implementation.
10) Achieve better results with monitoring & feedback
To know if the software or application is performing as desired while the environment is unwavering, continuous monitoring is essential. The Operations team has to ensure that the applications are performing at the optimal levels. They may work with the development team to build monitoring and analytics capabilities right into the applications being developed.
Finally, DevOps is a set of principles and practices that facilitates an organization to make their delivery of software / applications lean and efficient, while leveraging feedback from end-users that help to continuously improve. Feedback mechanism improves the processes of delivering an application.
DevOps is not just an initiative, but an expedition to continuously improve an organization’s practices and culture to offer better value and satisfaction to customers and achieve improved business outcomes. Contact us if you are interested to know more about DevOps and wish to embrace DevOps philosophy. Our Agile and DevOps Advisory & Transformation services are focused on helping clients identify key areas of improvement; benchmark and align their Agile / DevOps processes to industry best practices; design target operating model to maximize the investments, and provide recommendations and roadmap to adopt Agile & DevOps practices and establish a high maturity Agile DevOps Organization.
While I am very enthusiastic about DevOps and its potential. Continuous delivery does not work in all domains. It is a very poor model for healthcare. Tragically so.