What is CI/CD?
CI and CD stand for continuous integration (CI) and continuous delivery (CD).
The main target of both the tools is desktop applications and now web and cloud services. A mixture of two software developments is called continuous integration and continuous delivery. Both are useful in software for the automation which facilitates the differences in code incremental to transmit quickly and that is beneficial for the production from the user’s desktops.
It is a process where the commodity gets on the market quickly and from the production, the code is continuously delivered, new characteristics come with the profitable procedure of delivery.
While writing a code, a developer doing practice is CI and doing the practice done after the code is completed is CD. In CI the code is created, planning and then testing is continuous whereas in CD for testing and development it transmits the code automatically. For enhancing your or
Continuous Delivery (CD) consists of many things for the user into the production of such as some new features , bug fixes, configuration changes etc.
Some stages of CI/CD pipelines are as follow:
Image Credit: https://www.mindbowser.com/devops-ci-cd-pipeline-stages/
Why is CI/CD important ?
By discussing some key point you will get to know why CI/CD is important. So let’s discuss the points below.
- Cost Decreases
It saves the developer time and reduces the number of errors by this the developer can invest their time on product development. As we know this tool has less code that if they find any error caught on a quick basis and increasing the quality of code also increases your ROI.
- Provides Customer Satisfaction
CI/CD is important because it increases the size of the organization by providing all the needs of the customer and satisfies them. In the first opinion, a new customer converted into a long term satisfied customer. This tool gives new features, bug fixes and with time rises new technology will also be updated.
- Quicker (MTTR) Mean Time To Resolution
A new feature will be updated so it is important to take care of the old features. Rebuilding of a damaged feature with the set of average time and estimates the maintainability of repairable features is MTTR.
- Delivered The Best Code Quality
CI/CD is important because it improves the code quality, as it permits the use of a small amount of code at a particular time. These codes are easy to handle and if any type of issues come, they can be overhauled soon at a later date.
- Decreased Backlog
In the development process, the backlog of non-critical defects is quieter because the other features arise and the defects are stabilized.
CI/CD Tools
Some of the most popular CI/CD tools are as follow:
- Jenkins
- TeamCity
- Circle CI
- Codeship
There are many tools in CI/CD , but we have mention few important and very popular are as follow:
- Jenkins
In the top priorities of CI/CD tools, Jenkins is also in a ranking which was inaugurated in 2011. It’s an open-source tool for on-premise CI automation and web-based that you can use for free. You can use this on Linux, macOS platforms and Windows. It can distribute automation of CI/CD in the cloud and which is formulated for cloud providers and Kubernetes clusters. For the improvement of building and testing, it has the power of the development of machine networks.
- TeamCity
It is an open-source tool that is highly extensible and is founded on CI/CD tools in Java. JetBrains company developed many other important tools like IntelliJ Idea, PyCharm also developed this tool TeamCity and you can find this on Linux Servers and Windows after the installation.
Though you can use it for free, it has a 14 days free trial version but it’s cost 45$ per month. It aids in launching formulated agents in the Kubernetes cluster.
- CircleCI
It’s an open-source and large-scale project which provides CI/CD pipelines as Workflow. It also endorses the programming languages which are created on several platforms like Mac OS, Linux Windows. Besides that, it also aids cloud-based platforms such as Google Cloud, Azure, AWS etc. One of the main purposes of formulated CircleCI is for scalability and speed and it can easily be recognized.
You can find it for free as well as by buying it for @$30 per month.
- Codeship
Codeship is also a CI/CD tool that is also very popular and important in today’s era that permit the developers to set all the pipelines that spontaneously activate the process when it is required to change the code to send the repository. This tool also helps to integration with many others famous platform just like Google Cloud Platform, AWS & Heroku etc.
Jenkins vs Travis CI vs CircleCI
| S.NO. | Jenkins | Travis CI | Circle CI |
| 01 | It’s an open-source tool for on-premise CI automation and web-based. | It is developed for an open-source project. | It’s a cloud-based tool that automates the deployment process. |
| 02 | You can use this on Linux, macOS platforms and Windows | Its target is on the CI level and with the alert system and automated testing that helps to enhance the performance of the build process. | This helps in several platforms like Linux, containers,OSX that can be operated with the private cloud. |
| 03 | You can use this for free. | You can use Travis CI for free. | You can find it for free as well as by buying it for @$30 per month.
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| 04 | It is formulated for cloud providers and Kubernetes clusters. | It is formulated to observe the difference in testing and building. | It is formulated for scalability and speed and it can easily be recognized.
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Conclusion: The main target of both the tools is desktop applications and now web and cloud services. A mixture of two software developments is called continuous integration and continuous delivery. Both are useful in software for the automation which facilitates the differences in code incremental to transmit quickly and that is beneficial for the production from the user’s desktops.
As we have discussed some popular tools and have done the comparison between them, but the tools you choose between one from all the tool is important to accelerating the software delivery, fostering collaboration and improving code quality within the development team.
