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Software Design & Development Glossary

These days there’s an acronym for everything. Explore our software design & development glossary to find a definition for those pesky industry terms.

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Glossary
How does GitOps work?

GitOps is a modern approach to managing infrastructure and deploying applications that leverages the power of Git, a popular version control system. This methodology is gaining popularity in the DevOps community due to its ability to streamline and automate the deployment process, increase collaboration among teams, and improve overall efficiency and reliability.

At its core, GitOps is all about using Git as the single source of truth for both infrastructure and application code. This means that all changes to infrastructure configurations, deployment scripts, and application code are managed through Git repositories. By doing so, teams can easily track changes, roll back to previous versions, and collaborate more effectively.

So, how does GitOps work in practice? Let's break it down into a few key components:

  1. Infrastructure as Code: With GitOps, infrastructure configurations are defined as code using tools like Terraform, CloudFormation, or Kubernetes YAML files. These configurations are stored in Git repositories, allowing teams to easily manage, version, and track changes to their infrastructure.

  2. Continuous Integration/Continuous Deployment (CI/CD): GitOps relies heavily on CI/CD pipelines to automate the deployment process. Whenever a change is made to the infrastructure or application code, a CI/CD pipeline is triggered to build, test, and deploy the changes to the target environment.

  3. GitOps Operators: GitOps operators are tools that help manage the deployment process using Git repositories as the source of truth. These operators monitor the Git repositories for changes and automatically apply them to the target environment, ensuring that the infrastructure is always in sync with the desired state.

  4. Observability and Monitoring: GitOps also emphasizes the importance of observability and monitoring. By integrating monitoring tools like Prometheus and Grafana, teams can gain insights into the health and performance of their applications and infrastructure, enabling them to quickly identify and resolve issues.

  5. GitOps Principles: In addition to the technical components, GitOps also follows a set of principles to ensure a successful implementation. These principles include declarative configuration, version control, automated testing, and continuous feedback loops.

Overall, GitOps offers a powerful and efficient way to manage infrastructure and deploy applications. By leveraging the capabilities of Git and automation tools, teams can streamline their deployment process, increase collaboration, and improve overall reliability and efficiency. As organizations continue to adopt DevOps practices, GitOps is poised to become a key methodology for modern software development and operations.

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