DevOps was born from the Agile movement in 2009 and started with a search for a solution to persistent and common problems. DevOps is not a fixed process or methodology. It is a set of practices focused around a community of principles.
It encourages automation, integration, collaboration and communication among IT operations and software developers to enhances the quality and speed of delivering software.
DevOps, initially started by uniting tasks and engineers, but now it has turned out to be an integral tool in the simplest of the parts of the software development life cycle. With the intro of the virtualization and cloud computing, the requirement for new systems admin processes has increased.
Stages of the DevOps life cycle
Here are the five popular tools and the phases of the DevOps life cycle where they are used.
- Jenkins – Continuous integration
- Ansible, Chef and Puppet- Configuration management
- Selenium- Continuous inspection
- Kubernetes- Containerisation
- Parasoft Virtualize- Virtualisation
Let’s discuss these tools in more details:
Kubernetes or K8S is a container orchestration tool that takes containerization to another level. It works quite well with Docker or its other options. Its key features are:
- Resource monitoring and logging
- Rolling updates or rollbacks
- Load balancing
- DNS management
- Container grouping using Pod
This open source configuration management tool assists designers and activity groups to work safely on programs at any place. It empowers clients to understand and keep track of the updates that occur in apps, along with the inside and out reports and alerts in real-time. Key features are:
- It supports the Linux/Unix and Windows working frameworks
- It has the client-server architecture
- It can work on hybrid infrastructure and apps
It uses the concept of containers for virtualizing the operating system. Docker is used to bundle the app (like, the WAR doc) along with the conditions to be used for sending in several situations. Its client server architecture empowers the client to associate with the daemon, which is responsible for working on the tasks like structure, running and distributing the compartments. Its main features are:
- The compactness of Docker is made possible because of its unique innovations in containerization, rarely present in independent units.
- Docker bundles everything that an app needs to run- framework apparatuses, libraries, runtime and more.
- The tool is used to check software designs. The key features are:
- It ensures that your configuration strategies remain intelligible, testable, versionable and adaptable.
- It assists in normalizing configurations.
- It automates the complete procedure of guaranteeing that all frameworks are designed correctly.
- It is an open source tool that is used to monitor application deployment, configuration management, orchestration etc. The main features of Ansible are:
- It is easy to use and straightforward
- Its work process arrangement makes it powerful
- It has an agentless design
So, if you want to work more efficiently then try using these tools. The DevOps world is full of remarkable and unique open source tools and these tools can help you overcome any hurdle.