DevOps is the answer to all the queries faced by companies anywhere around the globe in terms of building software. While it has gained such immense popularity in the last few years among the developers and small & large enterprises. Those who wish to make a career in this field still wonder about which tools they need to master during their DevOps training.
A lot of key things need to be understood before you move any further in this sector. The market size for DevOps is expected to go from approximately USD 10.4 billion (2023) to USD 25.5 billion (2028) as per MarketsandMarkets. A key element in gaining success in this sector is getting knowledge of all the right tools in your bag.
DevOps is not a tool in itself but a practice. Hence, a DevOps expert must take the help of various tools to facilitate people from different teams to work together to plan, build, and deliver robust software, all at a good speed. The focus is mainly on two teams - development and operations, as these two are at the center of building and delivering software.
The job of a DevOps professional is to undertake decisions at every step of the software development lifecycle (SDLC) to enhance the flow in a more collaborative environment. This is done with the aid of various DevOps tools and practices.
Let's take a look at the best ones for the coming year.
There are endless DevOps tools for project management, version control, incident management, configuration management, build, and much more. Here are some of the top ones!
Git is certainly considered a leading version control tool to be used in a development zone that is collaborative and dynamic. With version control, developers get the means needed to track all updates and changes made to the code. Hence, if any mishap happens, the code can easily be turned to the prior version.
The Git tool is easily implementable due to its high compatibility level with most protocols such as HTTP, FTP, and SSH. There are three storage tools featured in Git namely GitHub, GitLab, and BitBucket.
An open-source configuration management tool, Puppet makes use of declarative programming for server management, deployments, and system configuration. This free management tool is used for automating and centralizing configuration management.
There are plenty of reasons that have made Puppet this famous including well documentation, wide commercial usage, multiple developer contributions, great platform support, and a huge user base. Around 70% of the Fortune 100 companies globally are using this DevOps tool.
Chef is a globally used configuration management tool that aids in managing infrastructure through code writing and not a manual process. This allows the DevOps professional to automate, test, and consequently deploy the configuration easily.
With its client-server architecture, Chef is able to support various platforms such as CentOS, Ubuntu, Windows, etc. This tool is brimming with benefits including cloud adoption, risk management, accelerated software delivery, and streamlined workflow and IT operations.
A widely used configuration management (CM) tool, Ansible is additionally used for management, automation, orchestration, and deployment. This open-source DevOps tool uses IaC (Infrastructure as a Code) and SSH connection. It is one of the easier tools to learn and begin using.
Ansible provides an agentless system along with more than 750 in-built modules. With this platform, the user can configure various components. Ansible is so popular among DevOps experts because of its low learning curve and simplified automation.
When it comes to building projects, Maven blooms out as one of the most important tools. Maven has been designed to manage releases, distribution, dependencies, documentation, and reporting processes. While Maven is written in Java, it can also build and manage projects that are in Scala, Ruby, C#, and others.
There are a plethora of benefits that a user experiences when they use the Maven DevOps tool. Easy building and monitoring of processes via automation, quality documentation for comprehensive project information, and efficiency and consistency with a uniform build process are only a few perks.
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Kubernetes is one of the finest open-source systems used in DevOps for automating scaling, management, and deployment of containerized applications. This one tool is sufficient for scheduling workloads onto the computer cluster nodes and then actively managing them to ensure a balance between the working and intended state.
With a plethora of benefits to offer, Kuberenetes is a loved tool because of its ability to run on premises, a public cloud, or in a hybrid setting. It also boasts the largest community throughout the list of container orchestration tools and offers load balancing and service discovery.
DevOps teams are able to create, operate and ship container-oriented distributed apps with the aid of Docker technology stack. With Docker, organizations are able to collaborate with users, develop applications, and even exchange container images. This open-source platform is highly compatible with various cloud services such as Azure Cloud, GCP, and AWS.
Docker is the epitome of an isolated and a consistent environment, packed with rollback capabilities, trial runs, rapid deployment, and cost effectiveness.
Jenkins is one of the most popular names on the list of continuous integration (CI) DevOps tools. This open-source Java-based server gets support from various operating systems (OS) such as macOS, Windows, and different Unix OSs.
Such DevOps is incomplete without CI/CD, Jenkins blooms out as a key tool. There are various other benefits of Jenkins too, including its ease of installation and configuration and 2000+ available plugins.
DevOps is all about communication and collaboration and thus, it needs some really good tools to make it happen. There are plenty of technologies to make it happen and choosing the best tool depends entirely on what the needs of the business and teams are. These factors include security, automation and integration capabilities, and user experience, among others.
Slack is considered a good option because it offers a free version, along with paid ones as needed. It is a powerful tool that can help teams connect from anywhere across the globe.
Automation is done with the aim of eliminating human involvement in tasks that can be done equally well with technology. In DevOps, the one tool that plays a huge role is Selenium. This open-source supports all top platforms and browsers such as Windows, macOS, and Linux. This testing framework is used for web applications everywhere and can easily be integrated with various programming languages such as Java, Python, PHP, C#, JavaScript, and Ruby.
There is no top tool that will fit every organization everywhere. There are hundreds of tools out there and every DevOps professional must take a pick depending upon what the organization's needs are. Here are a few factors to consider when picking a tool:
There are plenty of DevOps tools in the market that can be optimally used by a DevOps professional to enable better software delivery. Organizations that know the imperativeness of hiring a professional with the right DevOps certification also knows the need to use the right tools to assist them.
As rapidly as the DevOps approach is evolving, the need to use the right tools to make it all work is too. Additionally, anyone who is a part of the DevOps world already knows that this is a field wherein they will have to keep learning and upgrading themselves with the changing trends and technologies.
Ans. CAMS or culture, automation, measurement, and sharing refer to the four areas of DevOps.
Ans. The best cloud of DevOps include Jenkins, Octopus, Copado, Docker Hub, and Oracle Cloud.
Ans. The three components of DevOps are people, process, and tools.
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