The demand for the tool/ technology changes w.r.t time. An employee in the industry does have great value if the employee gets updated with the trending tool/technology today. Even though DevOps introduced for over a decade, the demand for these DevOps tools gets varies w.r.t time. This DevOps suits best for all people in the IT industry. Today people taught that DevOps is a tool/ technology in the IT Industry. But if you too belong to the same category then you are mistaken. Actually
DevOps is defined as the set of principles which combines the development team as well as the operations teams to work together.
The main motto of these DevOps principles is to shorten the software development life cycle and to provide continuous delivery with high software quality. It is responsible to accelerate application development and services at a high speed.
Click the following link to get in-depth knowledge on What is DevOps?
[embed]https://www.youtube.com/watch?v=fMS0CKfYq0c&t=16s[/embed]
Since we have got a brief idea regarding DevOps, now it's time to discuss the top 10 DevOps tools to learn in 2020.
Top DevOps tools list for 2020:
10. GIT:
Features of GIT
- A free-to-use open-source tool with branch workflow feature.
- This tool enables an allocated development system that supports pull requests.
- Also, it helps in the quick release of a product cycle.
- Moreover, it supports various version control features like commits, check-in, branches, labels, etc.
The following graph shows the utilization of GIT from the past one year.
Get more information on GIT through our DevOps tools Tutorial9.Jenkins:
It is a continuous integration server written in Java. This tool suits best for testing and reporting the changes in real-time. This tool helps developers to find and solve the bugs in their code. And finally, it is responsible for the automation of testing their build. it ensures developers were not struck up with the dread feedback loop. Moreover, it is majorly responsible for employing continuous integration (CI) automation. Besides, this tool is also capable of integrating with other several DevOps plugins. In simple words, by the integration of any DevOps tool with Jenkins, we can easily automate the entire project workflow. And we can start the integration of this tool with a simple WAR file.Get more insights on DevOps tools and their various aspects through the DevOps Online Course with OnlineITGuru.
Features of Jenkins:-
- The tool helps in allocating the tasks on different devices and platforms.
- A continuous delivery (CD) hub for the different projects.
- Also, the DevOps tool supports various OS such as Windows, Linux, Mac OS, etc.
- Moreover, the tool is more customizable that offers instant feedback.
- Automation of the SDLC process is a great advantage of this tool.
8.Docker:
It is a container tool that uses a container to package up an application. It packages all the dependencies before shipping the complete container as a single package. Docker platform supports developers with packages. These packages usually contain all the libraries and their dependencies. It majority ensures that the packaged code contains all the prerequisites required to run. Its major motto is to easily integrate the code in any production environment. Moreover, this tool supports developers to easily create, package and deploy their code through containers. Usually, containers serve as a lightweight alternative to virtual machines.||{"title":"Master in DevOps", "subTitle":"DevOps Certification Training by ITGURU's", "btnTitle":"View Details","url":"https://onlineitguru.com/devops-training.html","boxType":"demo","videoId":"rDrZaRKDOI8"}||
Features of Docker-
- This tool allows using of Docker container with any programming language.
- It helps in scaling up to one thousand nodes.
- This tool helps to execute apps in a remote ecosystem.
- Further, it provides various updates with zero downtime.
- Moreover, the tool helps to minimize the infrastructure cost for the organization.
7. Puppet:
It is an open-source, configuration management tool. It is responsible for automating the method of inspecting, delivering, and operating your software across the software lifecycle. This tool does all those with platform independence. The primary application of puppet is the centralization and automation of configuration management. This tool is developed using the Ruby language. Besides system management, this tool provides additional features like orchestration, compliance reporting, and so on.Features of Puppet-
- Being an open-source tool, it can also work for many hybrid structures and apps.
- Also, it offers a client-server architecture for the users.
- Moreover, the Puppet DevOps tool helps to support various OS like Windows, Linux, Unix, etc.
- Great orchestration & reporting features it includes.
- Many giant companies like J.P. Morgan Chase & Co., Cisco, Teradata, etc. use this tool widely.
6. Chef:
It is a powerful, configuration management automation tool. With this tool, we can transform the infrastructure into code. This tool is responsible for managing and configuring the multiple servers within your IT infrastructure. It ensures that all the nodes within the IT infrastructure were alive and connected. Besides chef also automatically updates the nodes in the IT infrastructure without the manual concerns. In simple words, it is responsible for maintaining all the nodes live without any downtime. Moreover, if there is a change in the server, the chef will automatically update those changes to the other nodes in the server.Features of Chef
- The tool makes sure about the system config. policies will exist to be flexible, readable, and testable.
- It helps to regulate and enforce the configs.
- Moreover, the tool automates the whole process that systems are configured exactly.
- It’s an open-source tool that is freely available to use.
4. Ansible:
Ansible is an open-source tool. This tool provides the simplest ways to automate your apps and IT infrastructure. This infrastructure includes Network configuration, Cloud deployment, as well as the creation of development environments. The major advantage of this tool is that here we can use the YAML templates. This YAML is a simply readable programming language, to enable automatic repetitive tasks. Besides this automatic repetitive programming tasks enable the effectiveness of Ansible. Besides this tool is responsible for providing stable environments to both developments as well as the operations teams.Features of Ansible
- It offers software-associated services with agentless architecture.
- The tool is simple and easy to use with IT workflow orchestration that makes it more powerful.
- DLT, Cisco, juniper like companies use this tool for their operations.
- The tool minimizes the infrastructure costs along with replication speed enhancement.
- It helps to push new changes within the existing system and also configures newly deployed systems.
3. Nagios:
This is a powerful monitoring system. This tool enables you and your IT infrastructure to identify your problems. Besides this prior identification helps businesses to stop falling into critical problems. This is responsible for monitoring the complete IT infrastructure. This complete infrastructure includes an application, host servers as well as the business process. Moreover, this tool is also capable of monitoring and testing the plugins with the live servers. It does this process for the application periodically to ensure that the application is desired.
Features of Nagios
- The tool helps in observing Linux, Windows, and web apps.
- Moreover, the tool Nagios provides two distinct methods of Server observation- agent-based, and agentless.
- Further, it also verifies the network links, routers, switches, etc. while observing the networks.
- Airbnb, UHC, PayPal, like business entities use this tool in their business operations.
- We can observe the utilization of Nagios with the following diagram
2.Kubernetes:
It is a container management tool. It allows developers to logically segregate and package the cluster of containers. Besides this tool also allows developers in automating and scheduling the deployment of containers through the master-slave node arrangement. Moreover, it is also responsible to analyze the slow slave nodes. Besides this analysis helps to redistribute nodes in the cluster. And finally, it ensures that all the slave nodes were connected to the master nodes.Features of Kubernetes
- It helps in the automatic scheduling of various deployments along with rollouts and rollbacks.
- The tool is capable of self-healing features.
- Provides horizontal scaling of apps with load balancing features also.
- Its infrastructure is loosely-linked with each component and can work as an individual unit.
- Also, it provides an environment of development, testing, and production.
1.Openshift:
It is one of the most popular Red hat DevOps tools. It is basically an open-source hybrid application PaaS. Moreover, this tool is responsible for providing the platform as a service for developers. Its private cloud is popularly known as Open shift enterprise edition.||{"title":"Master in DevOps", "subTitle":"DevOps Certification Training by ITGURU's", "btnTitle":"View Details","url":"https://onlineitguru.com/devops-training.html","boxType":"reg"}||
Features of Openshift
- This is a container platform with the latest features and makes the product market-ready very faster.
- The DevOps tool accelerates application development at a faster rate.
- Moreover, the tool offers self-service provisioning to its users.
- Also, it allows the collaboration of DevOps with other depts of the organization.
Besides Open shift foundation includes the Security-Enhanced Linux (SHEL) and Red hat Enterprise Enterprise Linux (RHEL) 
Conclusion
In this article, I have provided the theoretical knowledge of the popular DevOps tool. You people can get the practical knowledge of these tools from real-time experts at DevOps Online Training