Tag: Cutover
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Production Cutover to VKS, Traffic Shift, Validation and Rollback (TKGI to VKS Series, Part 23)
The production move from TKGI to VKS in one runbook: lower the DNS TTL ahead of time, shift traffic at a load balancer you control, validate the real user path, and keep a rollback that takes seconds because the old platform stays warm.
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VKS Pilot Migration, One Non-Prod Cluster End to End (TKGI to VKS Series, Part 22)
A pilot runs the whole TKGI to VKS playbook against one non-prod cluster, start to finish, so your production cutover repeats a proven run instead of improvising under load. Here is the end to end runbook, with real timings and the failures to expect.
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Ingress, Load Balancing and DNS Cutover on VKS (TKGI to VKS Series, Part 20)
The traffic move from TKGI to VKS is a drain, not a DNS flip. This runbook stands up a load balanced ingress on VKS, lowers TTL, shifts traffic in weighted steps, and keeps a clean rollback the whole way.
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About the Author
Dr Pranay Jha
Dr. Pranay Jha is a Cloud and AI Consultant with 18+ years of experience in hybrid cloud, virtualization, and enterprise infrastructure transformation. He specializes in VMware technologies, multi-cloud strategy, and Generative AI solutions. He holds a PhD in Computer Applications with research focused on Cloud and AI, has published multiple research papers, and has been a VMware vExpert since 2016 and a VMUG Community Leader.
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