What is DevOps?
DevOps is a set of practices that combines software development (Dev) and IT operations (Ops). It aims to shorten the systems development life cycle and provide continuous delivery with high software quality.
What are DevOps tools?
DevOps tools consist of configuration management, test and build systems, application deployment, version control and monitoring tools. Some of the most popular DevOps tools are Slack, Jenkins, Docker, kubernetes, nagios, Terraform, Phantom, Ansible, GitHub: .These include continuous integration and continuous delivery or continuous deployment tools, with an emphasis on task automation.
What are the different phases in DevOps?
DevOps is mainly classified into 6 phases. Its phases are in a particular cycle. All the phases are not separated by boundaries, and no phase begins even if the previous one has ended completely. DevOps cycle phase in more detail.
- Planning
Planning and software development is the first phase of the DevOps lifecycle. This phase involves understanding the project properly for the ultimate work goal of its participants. This also feeds the various phases of development and operations. It’s also important that organizations are trained on tools and metrics to have enough clarity of the project’s management. - Development
In this phase, the project gets built by designing infrastructure, writing codes, defining tests, or by automation process. Evidence is important in this phase. In managing applications, operations with data, developers store codes in code manager, which allows viewing, versioning, and much more. - Continuous Integration
This phase automates the mechanism of validation, testing. This has a unique feature that ensures the development environment is properly and then published in a service that integrates it with the remaining applications. - Automated Deployment
DevOps stimulates the automation of deployments by tools and scripts with the ultimate goal of solving the whole process with the activation of a feature. The most important aspect of this phase is the arrival of the cloud, as a code that forces a change from finite infrastructure management to permanent cost optimization management.
- Operations
Usually, all operations related to DevOps happen continuously throughout the life of software, as there is a dynamic change in the infrastructure. This platform provides opportunities for transformation, availability, and scalability. - Monitoring
This phase is a permanent phase of the DevOps process. DevOps monitors and analyzes information that displays the current status of the application.