DevOps Best Practices: Every Developer Should Know

After laying the groundwork, let’s quickly examine some cloud DevOps best practices. The list is meant to serve as a guide with tips and insights that will make the process of establishing a strong DevOps culture easier for you rather than as an exhaustive list.

1. Build a Collaborative Culture and Mindset

The adoption of the DevOps culture will necessitate a positive cultural shift at all levels of the organization, beginning with cross-team cooperation and communication. The main goal of DevOps is to promote departmental communication by removing silos, which takes time.

You will run into discrepancies from the present software delivery strategy when you begin your DevOps journey. Thus, altering the current team structures, routines, and workflows is the best DevOps practice. Such change can assist in removing obstacles to productive collaboration. Additionally, encouraging improved team communication will contribute to the development of transparency and trust as well as an attitude of shared accountability.

2. Implement Test Automation

As it enables continuous testing throughout the DevOps lifecycle, test automation is a crucial DevOps best practice. Continuous testing is defined as testing frequently, early in the pipeline, and on a variety of platforms and settings. As defects are simpler and less expensive to correct earlier in the pipeline, it seeks to “fail fast” to catch them. Continuous testing hence aids in the rapid delivery of high-quality software at affordable prices.

3. Use Infrastructure as a Code

DevOps uses Infrastructure as Code (IaC) at several stages to automate the provisioning and administration of the infrastructure required for a product release. This methodology reliably creates the same environment each time it is used, aiding in the creation of repeatable infrastructure. Additionally, servers, operating systems, storage, database connectivity, and other infrastructure components no longer require human provisioning and management.

4. Adopt Continuous Integration and Collaboration

Developers can effectively collaborate by often integrating small batches of code into a single code repository. This method ensures that the repository is always kept in good shape because we only make minor, manageable modifications. Since these small batches of changes are checked off each time using automated builds and tests, continuous integration (CI) enables early error identification and enhances code quality.

After integrating our code, the following step is to deploy it to our environment. The practice of continuously putting the code into a deployable condition for each little batch of changes is known as continuous delivery (CD). This streamlines our deployment processes and gives our developers a quick, automated way to send code into production.

5. Automated Testing

Setting up and curating useful automated tests as part of our CI/CD pipelines is a continuation of the prior point and a crucial component of DevOps success. By setting up automated tests that run whenever a little change is made, we can avoid depending on people to manually test our code.

We decrease our risks of introducing problems to production systems by boosting testing frequency and test volume. Depending on the use case, different tests may be conducted, however, they frequently consist of unit testing, integration testing, end-to-end testing, load testing, smoke testing, etc.

6. Practice Agile Methodology

There are virtually any non-Agile firms left in today’s business world because Agile has been in use for decades. Additionally, it is a requirement for introducing DevOps.

Agile is an iterative method of software development and project management that enables teams to produce software more quickly and with fewer bugs. Teams in this situation divide a project into manageable pieces and concentrate on delivering incremental features rather than delaying a single major release. Additionally, objectives, outcomes, and client requirements are all continuously examined. It enables teams to respond to criticism and make the required adjustments as they advance.