Devops is like a well-coordinated software development and IT operations team. Imagine a team of developers creating new software features, and another team responsible for deploying and maintaining that software. Devops brings these teams together, encouraging them to work closely, share information, and automate tasks.
Cloud Computing:
Cloud computing is the on-demand availability of computing resources (such as storage and infrastructure) as services over the Internet.
AWS:
Amazon Web Services (AWS) is a comprehensive cloud platform with over 200 services, offering on-demand computing, storage, and databases globally. It’s secure, flexible, and widely used by organizations worldwide.
Key Features:
- Scalable, elastic, and secure cloud hosting platform.
- Fully-managed infrastructure management.
- Robust data and relationship management.
Azure:
A tool that helps build, deploy, test, and manage applications and services through a global data center chain.
Key Features:
- The powerful and wealthy data analytics engine.
- Seamlessly integrates with existing IT infrastructure.
- Enhanced flexibility, scalability, and security.
Version Control Tools:
Version control, also known as source control, is the practice of tracking and managing changes to software code. It’s like having a detailed history of your code, allowing you to see who made what changes, when, and why. Here’s why it’s essential:
GitHub:
GitHub is the world’s largest source code repository, facilitating easy code management, collaboration, and deployment.
Key Features:
- Easy Project Management: Simplifies project organization.
- Source Code Management: Keeps track of changes efficiently.
- Increased Safety of Packages: Enhances security.
Bitbucket:
Bitbucket is a source code management tool offering private repositories at a low cost. It supports code hosting, testing, and deployment from a single platform.
Key Features:
- Integrated Project Management: Helps manage projects effectively.
- Code Quality and Security Analysis: Ensures code reliability.
- Auto DevOps Feature: Streamlines development processes.
Both tools serve developers and organizations, but their specific features cater to different needs.
CI/CD Tools:
Continuous Integration and Continuous Delivery (CI/CD) tools play a crucial role in automating the software development process. They streamline code integration, testing, and deployment. Here are some popular CI/CD tools:
Bamboo:
Bamboo is an Atlassian product that automates the software delivery process.
Key Features:
- Integration with JIRA: Seamlessly connects development and issue tracking.
- Build and Deployment Pipelines: Streamlines continuous integration and delivery.
- Monitoring and Reporting: Provides insights into build performance.
Jenkins:
Jenkins is an open-source automation server.
Key Features:
- Extensive Plugin Ecosystem: Customizable with a wide range of plugins.
- Pipeline as Code: Defines build processes using code.
- Distributed Builds: Supports parallel execution across multiple nodes.
Container Management Tools:
Container management is the process of organizing, deploying, and scaling application containers.
Docker:
Docker is a set of platforms that leverages OS-level virtualization to deliver software in packages called containers.
Key Features:
- Faster and Easier Configuration: Docker simplifies the process of setting up and configuring applications.
- Application Isolation and Routing Mesh: It ensures robustness by isolating applications within containers.
- Standardized Packaging Format: Docker provides a consistent packaging format for diverse applications.
Kubernetes:
Kubernetes is an open-source container orchestration tool that automates the deployment, scaling, and management of containerized apps.
Key Features:
- Automatic Rollouts and Rollbacks: Kubernetes handles app updates seamlessly.
- Service Discovery and Load Balancing: It efficiently manages network traffic.
- Self-Healing Capabilities: Kubernetes ensures app availability even in the face of failures.
APM Tools:
These tools help monitor and manage application performance, allowing you to identify bottlenecks, troubleshoot issues, and optimize performance. Here are some popular APM tools you might consider:
AppDynamics:
Description: AppDynamics focuses on full-stack application performance management and IT operations analytics.
Key Features:
- Analytics-Driven Approach: AppDynamics uses analytics to solve various problems.
- Intelligent Insights: It helps identify and fix issues efficiently.
- Automatic Health Rule Violations Notifications: Alerts you when health rules are violated.
Appium:
Appium is an open-source tool for automating native, mobile web, and hybrid applications.
Key Features:
- Parallel Execution of Test Scripts: Allows efficient testing.
- Automates Testing of Web, Native, and Hybrid Apps: Versatile testing capabilities.
- Single API for Android and iOS: Simplifies cross-platform testing.
Both tools play crucial roles in improving application performance management.
Configuration Management Tools:
Configuration management tools are essential for automating the process of tracking and controlling changes in software, hardware, and network configurations. They ensure consistency across IT environments by managing system setup, operation, and changes. Here are some widely recognized tools:
Chef:
Chef is a tool that automates infrastructure configuration using the master-agent model.
Key Features:
- Easy integration with various cloud platforms.
- Allows domain-specific infrastructure coding.
- Uses a mechanism to get the machine’s current status.
Ansible:
Ansible enables infrastructure as code (IaC) and can run on multiple operating systems (Unix, Linux, and Windows).
Key Features:
- A powerful tool for complex IT workflows.
- Flexible, extensible, and easily scalable.
- No need for an external automation agent.
Both tools play a crucial role in maintaining computer systems, servers, and software in a desired and consistent state over an extended period.
Two test automation tools:
Selenium:
Selenium is a versatile tool that supports test automation across various browsers and operating systems
Key Features:
- It’s open-source and portable, making it accessible to a wide range of users.
- Selenium supports multiple testing protocols.
- It offers a comprehensive toolset for dynamic web element testing.
TestSigma:
TestSigma is an AI-driven SaaS test automation tool designed to implement continuous testing principles.
Key Features:
- Works well for web, mobile, and APIs.
- Provides complete software testing life cycle support.
- Compatible with cross-browser, cross-device, and cross-OS testing.
Project Management Tools:
Project management tools help teams organize tasks, collaborate, allocate resources, automate workflows, and track progress.
JIRA:
JIRA is widely used by agile development teams to track bugs, stories, epics, and other tasks.
Key Features:
- Follows agile development practices.
- Offers plenty of add-ons available in the ecosystem.
- Provides a project and issue tracking dashboard.
Confluence
Confluence allows you to create, collaborate, and organize your projects in one location.
Key Features:
- Structured page tree and best practices templates.
- Offers unlimited virtual storage space.
- Easily integrates with JIRA.
Built Automation Tools:
Build automation tools play a crucial role in software development by streamlining the process of compiling source code into executable programs. These tools handle tasks like compiling code, packaging binaries, and running automated tests.
Gradle:
Gradle is a build automation tool that uses Groovy and supports incremental builds.
Key Features:
- Flexible and customizable project structure.
- Groovy-based DSL for scripts.
- Works with multiple languages.
Maven:
Maven manages dependencies, updates, reports, and documentation for Java projects using an XML file.
Key Features:
- Popular for Java projects.
- XML-based.
- Handles dependency and update management.
Two sets of DevSecOps tools:
Help you incorporate security values into DevOps and make it an integral part of the whole lifecycle.
Acunetix:
A web application security scanner audits web app vulnerabilities.
Key Features:
- A web application security scanner that audits web application vulnerabilities.
- Provides comprehensive reports and an easy-to-use interface.
- Key features include vulnerability scanning and detailed fixes.
Codacy:
A tool that identifies security issues, duplication, complexity, and style violations directly from Git workflow.
Key Features:
- Identifies security issues, duplication, complexity, and style violations directly from Git workflow.
- Offers static code analysis tools and code quality metrics.
- Integrates seamlessly with Git workflows.
See Also:
DevOps periodic table:- Digital.ai
