Emre Senturk @emr_dev
devops engineer. organizer @devopstr | aws community builder medium.com/@emrsenturk remote Joined July 2021-
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This is one of the things I’ve been doing at Cursor! We’ve migrated our largest database workload, the `codebase` cluster, from AWS Aurora Limitless to PlanetScale. The cluster contains syncing metadata for all the user codebases that we index. Why did we migrate from Aurora…
This is one of the things I’ve been doing at Cursor! We’ve migrated our largest database workload, the `codebase` cluster, from AWS Aurora Limitless to PlanetScale. The cluster contains syncing metadata for all the user codebases that we index. Why did we migrate from Aurora…
Heroku's infra team has some serious soul-searching to do. On 9 June 2024, an Ubuntu 22.04 update caused outages at eg OpenAI, GitLab, Zapier, Pipedrive. Those outages lasted 2-6 hours. Heroku's was 23 hours. So so many questions on Heroku stumbling to resolve the outage:
10 yıl önce tercih yaparken siyavuşpaşa spor kompleksindendeki üni tanıtım günlerinde Erhan hocayı görüp üniversite tercihimi direkt onun mükemmel ilgisi sayesinde mail üzerinden ilettigi şekilde yapmıştım. 10 yıl geçti üzerinden hala o gün aklımda
10 yıl önce tercih yaparken siyavuşpaşa spor kompleksindendeki üni tanıtım günlerinde Erhan hocayı görüp üniversite tercihimi direkt onun mükemmel ilgisi sayesinde mail üzerinden ilettigi şekilde yapmıştım. 10 yıl geçti üzerinden hala o gün aklımda
If your CI/CD pipeline takes 40 minutes, it's not continuous. It's ceremonial.
As we test Kubernetes clusters beyond the supported 5,000+ nodes limit at @LinkedIn, we're finding out List API calls are a bottleneck in cluster reliability. So I'm publishing a deep dive about why this is a problem and what you can do about them.
Learn how an Istio-proxy OOMKilled error caused a production service outage due to excessive memory from mesh-wide configurations The solution was to reduce memory use with namespace isolation and resource annotations ➤ ku.bz/sXk97s3bm
"Scaling to 1 Million Users: The Architecture I Wish I Knew". by Himanshu Singour medium.com/@singourhimans…
DAYS SINCE ETCD BACKUPS SAVED OUR ASS IN PRODUCTION: 0 If you manage your Kubernetes clusters and think you won’t lose your etcd, you’re almost certainly wrong. It takes years for the disaster to happen and you’ll be glad you have invested in building a backup/restore system.
This Simulated EKS attack shows command injection in a web app escalates to cluster takeover via JWT theft, IMDS abuse, and AWS credential misuse ➤ ku.bz/0k8y0kWLM
We've released the MCP Server for @fluxcd 🚀🤖 🚀 fluxcd.io/blog/2025/05/a…
This post analyzes the root cause and mitigation strategies of OpenAI’s Dec 2024 outage, where a misconfigured telemetry service triggered API overload across clusters, crashing Kubernetes control planes and disrupting DNS ➜ ku.bz/VKBWTx_FN
Migrating Uber’s Compute Platform to Kubernetes: A Technical Journey uber.com/en-TR/blog/mig…
Tatile mi gideceksiniz? Oteli, uçağı, turizmi ETS’nin ötesinden dolaşarak planlıyorsunuz. #Boykot
🚨 Critical Next.js Middleware Vulnerability Let Attackers Gain Unauthorized Access Read more: cybersecuritynews.com/critical-next-… A critical security vulnerability (CVE-2025-29927) has been discovered in Next.js that allows attackers to bypass middleware-based security controls…
IngressNightmare: 9.8 Critical Unauthenticated Remote Code Execution Vulnerabilities in Ingress NGINX by @wiz_io this is bad wiz.io/blog/ingress-n…
⭐️I published a blog post about my recent Homelab project. The blog post covers Rack building, WiFi channel optimization, VLANs, Pricing, and more. There is something for everyone reading it. If you have any questions, let me know. The link is in the thread.
Guys, I started working at the cybersecurity firm Crowdstrike. Today is my first day. Eight hours ago, I pushed major code to production. I am so proud of myself. I am going now home. I feel something really good is coming my way tomorrow morning at work 🥰🧑🏻💻
📷olympus-af1 fulham-bournemouth #35mm

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