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2025-01-30 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Servers >
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This article shows you what the top ten DevOps tools are. The content is concise and easy to understand. It will definitely make your eyes shine. I hope you can learn something from the detailed introduction of this article.
The editor collates the list of tools to provide detailed reference information for everyone to choose the tools they need. Let's take a look at the top ten DevOps tools, from automated build tools to application performance monitoring platforms.
1、Gradle
DevOps toolsets require a solid build tool. Apache Ant and Maven dominated the automation build tool market for many years, but Gradle appeared in 2009 and has steadily grown in popularity since then. Gradle is powerful and allows users to program in Java, C++, Python or other languages. Popular IDEs such as Netbeans, Eclipse and Intellij IDEA also support Gradle. If that doesn't convince you to use it, then one more thing that might help is that Google also chose it as the official build tool for Andriod Studio.
Maven and Ant use XML configuration, while Gradle introduces a Groovy-based DSL to describe build. In 2016, the Gradle team also released a DSL based on Kotlin, so users can now write build scripts in Kotlin as well. This means that Gradle takes some time to learn, and if you've used Groovy, Kotlin, or other JVM languages before, it'll help you learn Gradle quickly. In addition, Gradle uses Maven's repository format, so if you have used Maven, you will be familiar with Gradle's dependency management. Ant build can also be imported into Gradle.
Gradle is typically designed for incremental build, so you can save a lot of compilation time. According to Gradle's performance report, it's 100 times faster than Maven. This performance advantage is partly due to this incremental design, but also to Gradle's build cache and daemon. Build caches reuse task output, while Gradle's Daemon stores build information in memory and can be shared across multiple builds.
Overall, Gradle makes fast delivery possible and configuration more flexible.
2、Git
Git is one of the most popular DevOps tools and is widely used in the software world. It is a distributed SCM(Source Management) tool that remote teams and open source contributors love. Git allows users to track the progress of their development work. Users can save different versions of their source code and revert back to previous versions when needed. It's also great for experimentation because you can create separate branches and just merge new features when you need them.
Integrating Git and DevOps workflows also requires maintaining a repository into which team members can push their work. Currently, the two best online Git repo hosting services are GitHub and Bitbucket. GitHub is better known, but Bitbucket offers free and unlimited private repo for small teams (up to five members). With GitHub, users can only access public repo for free--which is still a good solution for many projects.
Both GitHub and Bitbucket have good integration. For example, users can integrate them with Slack so that everyone on the team is notified when there are arbitrary commits.
GitHub now has a free private repository. As this article is a translation, there is a certain time difference, which is hereby noted.
3、Jenkins
Jenkins is an automation tool that many software development teams use as they move toward DevOps. It is an open source CI/CD server that helps users automate the different stages of the delivery pipeline. The main reason Jenkins is popular is its huge plugin ecosystem. Currently, it offers more than 1000 plugins, so it can integrate with almost any DevOps tool, from Docker to Puppet.
With Jenkins, users can build and customize their own CI/CD pipelines according to their actual needs. The Jenkins documentation describes the following example:
This is just one possible realization. Looks good, doesn't it?
Jenkins is easy to use and it works out of the box on Windows, Mac OS X and Linux. It is easy to install using Docker. Jenkins servers can be set up and configured via a browser. If you are using it for the first time, you can choose to install the most commonly used plugins. Custom configurations can also be created.
With Jenkins, users can iterate and deploy new code as quickly as possible. It also helps users measure the success of each step in the pipeline. I heard complaints that Jenkins was "ugly" and not intuitive UI. But I can still easily find everything I need.
4、Bamboo
Bamboo is Atlassian's CI/CD server solution with many features similar to Jenkins. They are all popular DevOps tools that help users automate the release pipeline from build to deployment. But Jenkins is open source, Bamboo is paid. So the eternal question here is, is it necessary to choose paid software when there is free software? It depends on your budget and goals.
Bamboo has a lot of pre-built features that Jenkins has to build manually. This is why Bamboo has fewer plugins (about 100, Jenkins has 1000+). In fact, you don't need many of Bamboo's plugins because it comes with many features that are available out of the box.
Bamboo integrates seamlessly with other Atlassian products such as Jira and Bitbucket. Users can also access built-in Git and Mercurial branch workflows and test environments. In short, Bamboo can save a lot of configuration time. Its UI is also more intuitive, with hints, autocomplete and other useful features.
5、Docker
Docker is one of the most important DevOps tools. Docker has set off a containerization trend in the tech world, primarily because it enables distributed development and automates application deployment. It isolates applications into separate containers, making them more portable and secure. Docker applications are also OS and platform independent. Users can use Docker containers instead of virtual machines, such as VirtualBox.
One of my favorite things about Docker is that users don't have to worry about dependency management. You can package all dependencies into an application container and deliver everything as a separate unit. Users can then easily run the application on any machine or platform.
Docker also integrates with Jenkins and Bamboo. If you combine automation servers with Docker, you can further improve your delivery workflow. Docker is also very suitable for cloud computing. In recent years, all major cloud vendors, such as AWS and Google Cloud, have supported Docker. So if you're planning a cloud migration, Docker can help simplify the process.
6、Kubernetes
This year, everyone is talking about Kubernetes. It is a container orchestration platform that takes containerization to the next level. It can use Docker or other alternatives. Kubernetes is still very new; the first version was launched in 2015. It was created by some Google engineers who wanted to find a way to manage large-scale containers. With Kubernetes, users can organize containers into logical units.
If you have only a few containers, you probably don't need a container orchestration platform. But when the system reaches a certain level of complexity and needs to scale resources, this is the logical next step. Kubernetes allows users to automate the process of managing hundreds of containers.
Kubernetes eliminates the need to bind containerized applications to a separate machine. Instead, you can deploy it to a cluster of machines, and Kubernetes will automatically distribute and schedule containers throughout the cluster.
A Kubernetes cluster consists of a master and several worker nodes. The master node implements predefined rules and deploys containers to worker nodes. Kubernetes is responsible for everything. For example, if it notices that a worker node is offline, it will redistribute the containers on it to other nodes.
7, Puppet Enterprise Edition
Puppet Enterprise is a cross-platform configuration management platform. It allows users to manage infrastructure as code. Because it automates infrastructure management, users can deliver software faster and more securely. Puppet also provides developers with open source tools that small projects can use. However, if you are responsible for larger infrastructure, you will find Puppet Enterprise's additional features valuable, such as:
real-time reporting
role-based access control
node management
With Puppet Enterprise, you can manage multiple teams and thousands of resources. It automatically understands relationships within the infrastructure. It handles dependencies and intelligently handles failures. It also skips all dependent configurations when it encounters a failed configuration. Puppet typically has more than 5000 modules that can be integrated with many popular DevOps tools.
8、Ansible
Ansible is a configuration management tool similar to Puppet and Chef. It allows users to configure their own infrastructure and automate deployment. Its main selling point compared to other similar DevOps tools is simplicity and ease of use. Ansible follows the same philosophy of Infrastructure, or Code (IAC) as Puppet. However, it uses super-simple YAML syntax. With Ansible, users can define tasks in YAML, while Puppet has its own declarative language.
The agentless architecture is another feature of Ansible that is often mentioned. Because there are no daemons or agents running in the background, Ansible is a secure and lightweight configuration management automation solution. Similar to Puppet, Ansible also has modules.
For a better understanding of how Ansible works in DevOps workflows, check out this blog post at Red Hat Blod. It describes how to use Ansible to provision environments and deploy applications in the Jenkins pipeline.
9、Nagios
Nagios is a very popular free and open source DevOps monitoring tool. It monitors infrastructure to help users identify and resolve problems. With Nagios, users can log events, outages, and failures. Users can also monitor trends through Nagios charts and reports. In this way, outages and errors can be predicted and security attacks detected.
While there are many DevOps tools in infrastructure monitoring, Nagios stands out because of its rich plug-in ecosystem. Because Nagios has been around for years (released in 2002), the community around it is large. In addition to plugins, the community contributes add-ons, how-to articles, translations, and other useful things--all for free.
Nagios offers four open source monitoring solutions:
Nagios Core
Nagios XI
Nagios Log Server
Nagios Fusion
Nagios Core is a command-line tool that provides all the basic functionality. Users can also choose Nagios XI, which provides web-based GUI and monitoring wizards. Nagios provides a comparison of features.
Nagios Log Server allows users to search log data and configure alerts for possible attacks. Nagios Fusion can monitor multiple networks simultaneously.
Overall, Nagios provides infrastructure monitoring solutions for DevOps teams. However, it takes time to build and compatibility with your environment needs to be considered.
10、Raygun
Raygun is the leading platform for error monitoring and crash reporting. Application Performance Monitoring (APM) is its most recent project. Raygun's DevOps tools help users analyze performance issues and locate a line of code, function, or API call. APM tools and Raygun's error management workflow work together. For example, it automatically locates priority issues and creates issues.
Raygun APM can help increase the value of other DevOps because you will always be notified of problems. Because it automatically links errors to source code, Raygun provides the entire team with a unified source of truth to locate errors and performance issues, tying development and operations together.
Which DevOps tools are right for your team?
Finding the ideal DevOps tool requires some testing and experience. Building and configuring open source software usually takes more time. Most commercial DevOps tools have free trial versions that users can test and evaluate. Which tools are ultimately chosen depends on the team's needs and goals.
These are the top ten DevOps tools, and have you learned any knowledge or skills? If you want to learn more skills or enrich your knowledge reserves, please pay attention to the industry information channel.
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