“DevOps have become a mainstream methodology in today’s computing environment. The major components of DevOps are processes, people and tools. Focusing on people and processes offers uniformity, but to deliver initiatives that are transformational you need tools.”, observed Bahaa Al Zubaidi. Purchasing DevOps tools may add to a company’s expenditure. To deal with the issue, this article presents the top 5 free DevOps tools available online

1. Open Source Tools for DevOps - Bahaa Al Zubaidi
“DevOps have become a mainstream methodology in today’s computing environment.
The major components of DevOps are processes, people and tools. Focusing on people
and processes offers uniformity, but to deliver initiatives that are transformational you
need tools.”, observed Bahaa Al Zubaidi.
Purchasing DevOps tools may add to a company’s expenditure. To deal with the issue,
this article presents the top 5 free DevOps tools available online.
GitLab
As a repository of open-source code, GitLab can develop, plan, operate and secure
software using a single application. For individual users and coders GitLab is absolutely
free. It is available in GO, JavaScript and Ruby.
GitLab offers the following benefits:
● CI/CD
● Management of resources
● Management of package
● Distributed architecture
● Cloud Support
Use cases of GitLab include: agile management, stream management and source code
management.
Prometheus
The Cloud Native Computing Foundation manages this open-source platform.
Prometheus is used mostly for alerting and monitoring activities. Components like client
libraries, servers, alert managers, support tools and gateways make up its ecosystem.
The orchestration engine based on Kubernetes container uses Prometheus as a default
solution for alerting and monitoring.
Here are some of its features:
● Flexible query language
● Data model which is multidimensional

2. ● Static configuration
● Efficient visualization tools
Terraform
Developed by HashiCorp, Terraform is a code software tool. It enables users to solve
configuration drift related problems. Using high-level language for configuration, this
platform-agnostic coding tool assists developers in configuring infrastructure. Different
cloud providers can run Terraform, like Google Cloud Platform, Microsoft Azure and
AWS.
Here are some features of Terraform:
● State management
● Dependency graphs
● Code pipe-lining
● Versatile strategies depending on the cloud platform
● Steady CLI workflow for multiple clouds service management
Ansible
As an IT configuration and automation tool, Ansible offers cross-platform support. It is
characterized by secure, convenient and reliable adoption in any organization. The tool
is written in PowerShell, Ruby, Python and Shell languages.
Its features include:
● Distributed architecture
● Seamless integration with other management systems for authentication
Trivy
This tool serves as a vulnerability open-source scanner for containers. Trivy can
diagnose and detect vulnerabilities in language-specific packages, OS platforms and
code infrastructures. To scan specific targets, simply install Trivy and let it do its job.
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