PRODUCTION-LEVEL BLUE-GREEN DEPLOYMENT

Blue-Green Deployment on AWS using CI/CD Just wrapped up an extensive hands-on DevOps project that brought theory into full-scale practical execution. What I Did: Built an end-to-end Blue-Green deployment setup using AWS EKS, Jenkins, SonarQube, Nexus, and Docker. Integrated a parameterized Jenkins pipeline for switching traffic between environments with zero downtime. Implemented full CI/CD lifecycle: Git checkout ➝ Code compile ➝ Test ➝ SonarQube analysis ➝ Trivy scan ➝ Artifact deploy ➝ Docker push ➝ Kubernetes deploy ➝ Traffic switch Documented every step:(with some pictorial representation) From infrastructure creation using Terraform, to app deployment and Kubernetes RBAC configuration, plus security best practices and resource cleanup to avoid AWS charges — all written out step-by-step with helpful tips on what to do and what not to do. Also Included: Handwritten + digitized notes Practical scripts Mistakes I made — so you don’t have to! Huge thanks to DevOpsShack a.k.a Aditya Jaiswal San for the clear, detailed walkthrough and guidance. Hats off for the brilliant project structure — it helped reinforce key DevOps concepts practically. Documentation attached. If you're trying this and get stuck, feel free to DM me — happy to help after work hours! If you're someone who's diving into DevOps or Cloud journey — don't miss this project! For a detailed breakdown with notes, explanations, and complete practical steps — the documented version has been attached below for better clarity and hands-on reference. TO FOLLOW for more projects & updates---- my GitHub profile - https://lnkd.in/gFnaRiS6 nextwork org link- https://lnkd.in/gpXTAeY5 dev.to -https://lnkd.in/gFRpihNq medium.com- https://lnkd.in/g_iCpfsb hashnode- https://lnkd.in/gSqR6GAn bento- https://lnkd.in/g9zgrdhw for detailed version with practical follow this linkedin link-(with documentation)https://www.linkedin.com/posts/devops-methodology_real-time-projectproduction-level-blue-green-activity-7324089536005767172-ow4a?utm_source=share&utm_medium=member_desktop&rcm=ACoAAE0aWosBwvnsFU3QDf3zF_WnWYAe3ZS1mlk

May 5, 2025 - 17:46

Blue-Green Deployment on AWS using CI/CD
Just wrapped up an extensive hands-on DevOps project that brought theory into full-scale practical execution.
What I Did:
Built an end-to-end Blue-Green deployment setup using AWS EKS, Jenkins, SonarQube, Nexus, and Docker.
Integrated a parameterized Jenkins pipeline for switching traffic between environments with zero downtime.
Implemented full CI/CD lifecycle: Git checkout ➝ Code compile ➝ Test ➝ SonarQube analysis ➝ Trivy scan ➝ Artifact deploy ➝ Docker push ➝ Kubernetes deploy ➝ Traffic switch
Documented every step:(with some pictorial representation)
From infrastructure creation using Terraform, to app deployment and Kubernetes RBAC configuration, plus security best practices and resource cleanup to avoid AWS charges — all written out step-by-step with helpful tips on what to do and what not to do.
Also Included:
Handwritten + digitized notes
Practical scripts
Mistakes I made — so you don’t have to!
Huge thanks to DevOpsShack a.k.a Aditya Jaiswal San for the clear, detailed walkthrough and guidance. Hats off for the brilliant project structure — it helped reinforce key DevOps concepts practically.
Documentation attached. If you're trying this and get stuck, feel free to DM me — happy to help after work hours!
If you're someone who's diving into DevOps or Cloud journey — don't miss this project!
For a detailed breakdown with notes, explanations, and complete practical steps — the documented version has been attached below for better clarity and hands-on reference.

TO FOLLOW for more projects & updates----
my GitHub profile - https://lnkd.in/gFnaRiS6
nextwork org link- https://lnkd.in/gpXTAeY5
dev.to -https://lnkd.in/gFRpihNq
medium.com- https://lnkd.in/g_iCpfsb
hashnode- https://lnkd.in/gSqR6GAn
bento- https://lnkd.in/g9zgrdhw

for detailed version with practical follow this linkedin link-(with documentation)https://www.linkedin.com/posts/devops-methodology_real-time-projectproduction-level-blue-green-activity-7324089536005767172-ow4a?utm_source=share&utm_medium=member_desktop&rcm=ACoAAE0aWosBwvnsFU3QDf3zF_WnWYAe3ZS1mlk