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Shift Left in the context of DevOps
Shift Left in DevOps
Shift Left in DevOps is a practice that emphasizes moving tasks and processes earlier in the software development lifecycle. By detecting and addressing issues as early as possible, this approach aims to deliver higher quality software more efficiently.
Key Aspects of Shift Left:
Early Testing: Testing activities are performed early in the development process, such as unit testing, integration testing, and automated testing.
Continuous Integration and Deployment: Automating the process of integrating code changes and deploying them frequently helps identify issues sooner.
Collaboration between Teams: Encouraging collaboration between development, operations, and other stakeholders early in the process helps in ensuring smooth deployments.
Automation: Automation tools and processes are essential for shifting testing, security, and other tasks to the left in the development cycle.
Benefits of Shift Left:
- Faster Feedback: Issues are identified and addressed quickly, leading to faster feedback loops and better decision-making.
- Cost-Efficiency: Fixing problems early in the cycle is less expensive than dealing with them later in production.
- Higher Quality Software: By catching and fixing defects early, the overall software quality improves.
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by Stephan Hagemann