@DevOpsofworld

DevOpsofworld

@DevOpsofworld

Empowering Tech Enthusiasts with Insights: Crafting DevOps and Technology Blogs

IndiaJoined September 2023

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DevOps and Cloud Mastery Online - DevOps' Worlddevopsofworld.com29 posts

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devopsofworld.com

Migrating Redis OSS Across AWS Accounts — Real Issues Faced and the Production-Safe Solution

Migrating Redis OSS data across AWS accounts sounds simple: Export snapshot → Restore in another account. In practice, it is not that straightforward. In this case, we migrated Redis OSS from Account

5d ago5 min read

devopsofworld.com

Cross-Region RDS Disaster Recovery: Production Failover Architecture

1. Overview This post documents how I designed and implemented cross-region disaster recovery for a production MySQL database running on Amazon RDS. The requirement was straightforward: If the primary region (ap-south-1) becomes unavailable, the data...

6d ago4 min read

devopsofworld.com

Migrating from Amazon Linux 2 to Amazon Linux 2023

A Practical Production Playbook (200 Instance Scenario) Amazon Linux 2 (AL2) will reach end-of-support on June 30, 2026. After that date, AWS will no longer provide security updates, patches, or new packages. Although AL2 continues to receive mainten...

Feb 265 min read

devopsofworld.com

Production Incident: Control Plane Latency During Large-Scale Rollout on Amazon EKS

1. Context As part of readiness planning for high-demand production scenarios, we executed a large-scale rollout simulation on one of our production clusters running onAmazon Elastic Kubernetes Service. The cluster hosts thousands of pods, supports a...

Feb 253 min read

devopsofworld.com

Production Change: Migrating a StatefulSet from Large to Smaller Nodes in EKS (Without Downtime)

We had a production application running on Amazon EKS as a StatefulSet.Each replica had its own PersistentVolumeClaim backed by Amazon EBS. During the initial launch phase, we deployed the workload on

Feb 245 min read

DevOpsofworld

About

Available for

DevOpsofworld's blogs

Recently published

Migrating Redis OSS Across AWS Accounts — Real Issues Faced and the Production-Safe Solution

Cross-Region RDS Disaster Recovery: Production Failover Architecture

Migrating from Amazon Linux 2 to Amazon Linux 2023

Production Incident: Control Plane Latency During Large-Scale Rollout on Amazon EKS

Production Change: Migrating a StatefulSet from Large to Smaller Nodes in EKS (Without Downtime)

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DevOpsofworld

About

Available for

DevOpsofworld's blogs

Recently published

Migrating Redis OSS Across AWS Accounts — Real Issues Faced and the Production-Safe Solution

Cross-Region RDS Disaster Recovery: Production Failover Architecture

Migrating from Amazon Linux 2 to Amazon Linux 2023

Production Incident: Control Plane Latency During Large-Scale Rollout on Amazon EKS

Production Change: Migrating a StatefulSet from Large to Smaller Nodes in EKS (Without Downtime)