WHAT IS DEVOPS ?
the combination of practices and tools designed to increase an organization's ability to deliver applications and services faster than traditional software development processes.
developoing the software and testiuong the same team that software they are called DevOps Engineer.
Benefits of DevOps :
Faster, better product delivery.
Faster issue resolution and reduced complexity.
Greater scalability and availability.
More stable operating environments.
Better resource utilization.
Greater automation.
Greater visibility into system outcomes.
Greater innovation.
DISADVANTAGE !
DevOps is the challenge in holistically monitoring the entire process.
GITUP :
version-controlled. Because the most popular version-control is Git, GitOps.
explanation of DevOps in bullet points:
Integration of Development and Operations: DevOps is all about breaking down the traditional silos between software development and IT operations teams, fostering collaboration and communication.
Continuous Integration (CI): This practice involves frequently integrating code changes into a shared repository and running automated tests to catch issues early in the development process.
Continuous Delivery (CD): CD extends CI by automating the deployment and delivery of code to various environments, making it ready for production at any time.
Automation: DevOps relies on automation to streamline repetitive tasks, such as building, testing, and deploying software. This reduces human error and accelerates the development process.
Infrastructure as Code (IaC): Managing infrastructure using code allows for the automated provisioning and configuration of servers and environments, improving consistency and efficiency.
Monitoring and Feedback: Continuous monitoring of applications and infrastructure provides feedback on performance and issues, enabling rapid responses to problems and opportunities for improvement.
Collaboration Tools: DevOps often uses tools like Slack, Jira, and Confluence to facilitate communication and collaboration among team members.
Version Control: Version control systems, such as Git, help track changes in code, making it easier to manage and collaborate on software development.
Microservices and Containerization: Breaking applications into smaller, independently deployable units (microservices) and using containers (e.g., Docker) enables greater flexibility and scalability.
Security Integration: DevOps includes security as a shared responsibility, integrating security practices and tools throughout the development and deployment pipeline.
Agile Practices: DevOps often aligns with Agile development practices, such as iterative development, incremental changes, and a focus on customer feedback.
Culture Shift: DevOps encourages a cultural shift where teams work together with shared goals, responsibilities, and accountability, promoting a "you build it, you run it" mindset.
DevOps Lifecycle: The DevOps lifecycle typically consists of planning, coding, building, testing, releasing, deploying, operating, and monitoring, with continuous feedback loops.
Faster Time to Market: DevOps aims to accelerate software development and deployment, reducing time-to-market for new features and improvements.
Improved Quality and Reliability: Automation and collaboration lead to more reliable and high-quality software, with fewer defects and faster bug fixes.
