Ismail Kovvuru

@ismailkovvuru
10 Followers
1 Following
167 Posts
DevOps Engineer | Automating infra & CI/CD pipelines for faster, reliable software delivery.

Modern deployments don’t fail only because code breaks.

Sometimes everything succeeds — CI/CD, Kubernetes rollout, health checks — yet production traffic still reaches the old version due to CDN cache, DNS propagation, sticky sessions, or load balancer behavior.

A practical breakdown of why this happens in real systems:
https://shorturl.at/eXOvy

#DevOps #SRE #Kubernetes #AWS #CloudNative #tech

Deployment Succeeded but Traffic Still Hits the Old Version?

Facing a scenario where a deployment shows “successful” but users still see the old version? This guide breaks down the real root causes…

Medium

The internet didn’t just “go down” — a single internal Cloudflare failure triggered global chaos across platforms like ChatGPT, X, Spotify, Canva, and more. This breakdown exposed how fragile modern internet infrastructure really is.

Read the full breakdown: https://shorturl.at/OV3od

#Cloudflare #InternetOutage #CloudOutage #DevOps #AWS #CloudComputing #SRE

Cloudflare Outage vs Cloud Outage 2025: Why the Internet Broke on November 18

Cloudflare outage vs cloud outage explained: Learn why the November 18, 2025 internet disruption broke major sites even though AWS, Azure…

Medium

AWS DevOps Agent case studies are revealing an important reality:

AI is proving to be a mirror, not magic.

Strong DevOps foundations accelerate faster.
Weak operational foundations get exposed quicker.

#AWS #DevOps #AI #CloudComputing #PlatformEngineering #SRE #Kubernetes

After reviewing AWS case studies and early feedback around the AWS DevOps Agent rollout, one thing stands out clearly:

These AI agents are proving to be mirrors, not magic.

Teams with strong IaC, GitOps, and observability practices are seeing major operational gains. Teams with weak foundations are mostly getting faster visibility into existing problems.

AI is not replacing operational excellence , it is amplifying it.
#aws #devOps #tech #ai

Multi-Cloud Resilient DNS & Zero Trust (2025 Guide)

A practical guide for engineers designing fault-tolerant DNS and Zero Trust architectures across multi-cloud environments. Covers resilience, failover, and modern security patterns.
Read more: https://shorturl.at/1CKTF

#DevOps #InfoSec #Cloud #ZeroTrust #SRE #DistributedSystems #aws #tech

The 2025 Guide to Multi-Cloud Resilient DNS & Zero Trust Architecture

2025 guide for multi-cloud DNS resilience, outage recovery and Zero Trust. Includes production code, failover scripts and real SRE…

Medium

Netflix’s approach to multi-region failover and disaster recovery on AWS highlights the power of active-active systems, low RTO/RPO, and resilient cloud architecture.

Essential reading for DevOps engineers building highly available distributed systems.

🔗 https://shorturl.at/hHJJ0

#AWS #DevOps #DistributedSystems #CloudArchitecture #SRE #Resilience

Netflix’s Strategy for Region Failover & Disaster Readiness — A Guide for AWS DevOps Engineers

Discover how Netflix designs multi-region failover and disaster readiness across AWS. Learn the complete process, architecture, tools and…

Medium

AWS is teaming up with SHI India (April 2026) to help build local AI models using SageMaker and Bedrock for India's IndiaAI Mission. They also launched AWS DevOps Agent (now fully available), an AI tool that automatically fixes cloud issues, speeds up deployments, and cuts downtime for DevOps teams. AWS is pouring billions into Indian data centers for AI growth.

#aws #devops #ai #tech #cloud

How do you scale a live stream to nearly 30 million concurrent viewers?

A look into JioHotstar’s AWS-based architecture powering the Varanasi Globetrotter event — covering scalability, resilience, and low latency delivery.

Read more: https://shorturl.at/f2CJS

#AWS #CloudInfrastructure #DevOps #Streaming #DistributedSystems

Globetrotter Live Stream Secrets: How JioHotstar Scales to Nearly 30 Million Concurrent Viewers on…

Inside JioHotstar’s AWS war room: How engineers Prepare to stream SS Rajamouli’s Globetrotter — varanasi live from Ramoji Film City, with…

Medium

Netflix operates one of the most advanced multi-region active-active architectures on AWS, designed for global resilience, fault isolation, and continuous availability.

This article explores key lessons in:
• Distributed systems design
• Eventual consistency
• Region isolation
• Cloud scalability strategies

https://shorturl.at/H6PkW

#AWS #DevOps #CloudArchitecture #DistributedSystems #SiteReliabilityEngineering #Microservices #Scalability #Tech

Why Netflix Runs Multi-Region Active-Active Across AWS: The Real Engineering Lessons

Discover why Netflix runs multi-region active-active on AWS, how it ensures uninterrupted streaming, handles failures and the engineering…

Medium

How Netflix designed its global cloud architecture on AWS — and why it truly moved to the cloud-first model. Explore Netflix engineering decisions behind AWS migration, microservices transformation, distributed systems, scalability challenges, and real-world DevOps architecture patterns used at global scale.

Read more: https://shorturl.at/KlOjr

#Netflix #AWS #CloudEngineering #DevOps #SystemDesign #DistributedSystems #CloudNative #TechArchitecture #Microservices #Tech #technology

How Netflix Designed Its Global Cloud Architecture on AWS: The Real Reason Netflix Moved to AWS

Discover why Netflix fully migrated to AWS and how they designed their global cloud architecture. Insights, strategy and lessons for cloud…

Medium