Nowadays, DevOps becomes a fuzzword across the various organization for software development and enabling companies to achieve scale. We all heard about the high demanded software development approach- Agile methodology. DevOps does not replace Agile practices. But, it provides extra support to complete the project effectively by extending the collaboration and communication with software service providers. So, Let’s get started with
1. Test Automation maintains the flow of the Software life cycle
To prepare quality code, developers need to test the software frequently regularly. DevOps allows for early testing that will enable developers to recognize and resolve the issue during software development rather than later in the process. In SDLC (Software Development Life Cycle), unlike manual testings, automated testing is executed faster to maintain the flow of the Software life cycle.
We can use automated testing to the networking and database changes, the configuration of middlewares, and the development of source code using load and regression testing. Test automation can be achieved by performing various actions such as recognizing test case scenarios, picking up the right set of tools for automation, setting up an appropriate environment, and analyzing results.
Some Tools used in Test Automation:-
- UFT (Unified Functional Testing)
2. Configuration Management is Crucial
Configuration and Change management are fundamental parts of the operations. Configuration management is set automation, monitoring, control, and maintenance of system-extensive configurations that take the environment throughout networks, servers, applications, storage, and different managed offerings.
Integrated configuration management enables the improvement teams with a larger picture. It permits the utilization of the existing offerings in the course of the software improvement in place of investing time and efforts in reinventing the new offerings from scratch.
Some Tools used in Configuration Management –
Read More Configuration Management with Ansible
3. Continuous Integration for high-quality performance solution
Continuous Integration is DevOps fashions allow developers to implement integrations sooner and regularly. It is a software development practice where the development team frequently updates the code changes within the repository after which the automatic builds and test run. And CI tools help them to identify the integration demanding situations in new and current code and change them at the sooner phase only. Thus, CI improves collaborations between the groups and eventually builds a high-quality software product.
Continuous integration (CI) is the method of building and validating a project, by automated regression testing and sometimes code analysis whenever updated code is checked into the version control system. CI is one of the essential agile development practices that is typically linked with DevOps. CI allows developers to develop a high-quality performance solution safely in small, regular steps by providing immediate feedback on code defects directly to the developer, which decreases the feedback loop time.
Some Tools used in Continuous Integration:-
4. Continuous Delivery permits to launch the application faster and frequently, in quick cycles
Continuous Delivery is also a DevOps practice where the newly developed source code is up to date by using developers, get tested through the QA group by way of applying automated testing, and once all test case passes, it gets deployed into the production. It permits the development group to build, check and launch the application faster and frequently, in quick cycles. It helps corporations to grow the number of deliveries, and minimize the risk of failure during production, and more.
It is an addition of continuous integration to assure that you can release a new modification to your customers rapidly in a sustainable way. This means on the top of having an automated test, you also have automatic your release process, and you could deploy your software by just a click of a button at any point in time.
Some Tools used in Continuous Delivery:-
- Jenkins X
5. Continuous Deployment makes businesses extra responsive
The deployment technique consists of different sub-strategies along with code creation, testing, versioning, deployment, etc. In continuous deployment, the code is checked and regularly deployed within the production surroundings once it passes all the test cases in QA and other environments. A lot of tools are there that perform deployment of the software from staging to production with less human involvement.
It facilitates development teams to decrease the time within a new feature being identified and being deployed into production. It allows the business to be extra responsive. Through continuous deployment raises the operational risk by increasing the potential for bugs and faults to be added into production if development teams are not enough trained and disciplined. A successful CD in an enterprise environment needs all the practices explained earlier.
Some Tools used in Continuous Deployment:-
- AWS CodeDeploy
- Octopus Deploy
DevOps Solutions and Services include DevOps Assessment, Continuous Integration, Continuous Deployment, Continuous Testing and DevOps Pipelines using Jenkins and Docker.
Taken from Article, DevOps Consulting Services and Solutions
6. Monitoring of Software to optimize the application performance
Application monitoring is essential to optimize the application performance, whether it is deployed on the cloud or local data centre. If a bug hits the application while the release process, then it will be converted into failure. So, the development teams and operations teams need to consider proactive monitoring and check the performance of the application. Several tools are available for application monitoring that give a lot of metrics related to applications, support, sales, graphs, analytics, etc.
This is a required practice in DevOps of monitoring running applications once they are deployed on the production. Operating systems, CPUs, memory usage, network usages, and I/O services, etc. usually give monitoring abilities that can be handled by monitoring tools and exporters. Though, for application-specific monitoring functionality, such as what users are using user interface characteristics. Everyone in the DevOps team should be aware of this operational necessity or, have access to the tools that make it very easy to scrape and visualize it to the user.
Some Tools used in monitoring:-
DevOps Monitoring Solutions for enabling the visibility of Microservices applications and Continuous Delivery Pipeline with Docker and Kubernetes.
Taken from Article, DevOps Monitoring Solutions
7. Production Support is a mandate
When it comes to Enterprise level, development teams are on the new version or release with addons features development that already presents on the production. They have the responsibility of marking serious production obstacles as well as they are working on the new release to increase efficiency and optimize the application. The development team will usually be referred to third level support because of there involvement in fixing the critical production issues.
Agile techniques only address this effort in passing. A significant side of this practice is that it provides developers with an appreciation of things that occur in production, giving them learning chances to enhance the way they design solutions in the first spot.
Enterprise Devops promotes transparency and incremental implementation, so organizations do not need to make updates from the beginning. With the mentioned DevOps Practises the organizations speed up their digital transformation and also establish agility.
Read More List of Best Open Source DevOps Tools