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Modernizing Legacy Systems with CI/CD: A Guide for Indian Enterprises

Explore whether CI/CD pipelines are worth implementing for legacy systems in Indian enterprises. Learn tools, phases, and DevOps training paths.

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Modernizing Legacy Systems with CI/CD: A Guide for Indian Enterprises

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  1. CI/CD Pipelines for Legacy Systems: Is It Worth It? DevOps Insights for Indian Enterprises

  2. Legacy Systems in Indian Enterprises ● Monolithic architectures & outdated tech stacks ● Common in banking, healthcare, and government ● Resistance to change due to mission-critical roles

  3. Why CI/CD for Legacy Systems? ● Faster release cycles with lower risk ● Early bug detection through automation ● Enhanced compliance and governance ● Key lesson in DevOps training in Bangalore

  4. Challenges in Legacy CI/CD ● Lack of modular architecture ● No version control or automation culture ● High downtime risk ● Skills gap addressed by AWS DevOps Azure training in Bangalore

  5. Phased Implementation Strategy 1. Start with Git & version control 2. Add CI (e.g., Jenkins, GitLab) 3. Automate tests gradually 4. Deploy using scripts or CD tools

  6. Real-World Case: Indian Public Bank ● Legacy .NET systems ● CI setup with Jenkins reduced errors by 35% ● Started cloud migration via AWS CodePipeline ● DevOps upskilling enabled via training in Bangalore

  7. Is It Worth It? ● Long-term ROI: Fewer outages, lower costs ● Enables cloud migration readiness ● Upskilling through AWS DevOps Azure training pays off

  8. Final Thoughts ● CI/CD is viable for legacy systems in India ● Start small, automate gradually ● Empower teams via DevOps training in Bangalore

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