"I Handed a Production Incident to AWS DevOps Agent and Watched It Work Alone" by Aditya Cloudy

#ai-agents #incident-response #kiro #sre #agentic-ai

Sentinel is a failover coordinator, Redis Cluster is a sharding system. Confusing them breaks your HA. Compare split-brain risk and client support: https://www.valtersit.com/guides/databases/redis-cluster-vs-sentinel-choosing-the-right-ha-setup/ #redis #sre #highavailability

Full diagnosis order, the log line for each cause, and the fix (incl. too-big-header and HTTPS/gRPC backends):

https://devtocash.com/blog/2026-09-26-kubernetes-ingress-502-bad-gateway-503-504-ingress-nginx-fix

#Kubernetes #SRE

The latest update for #ManageEngine includes "Autonomous IT operations: Scaling business without scaling IT complexity" and "Best #Kubernetes #monitoring tools compared in 2026: A buyer's guide for #SRE, platform engineering, and #ITOps teams".

#ITSM #OpManager https://opsmtrs.com/3iRtMVm

Your observability stack is bloated with dead dashboards. Here's a battle-tested audit process to prune ruthlessly, cut ingest costs 25%, and actually find the metrics…

https://dev.to/samson_tanimawo/the-dashboard-audit-finding-and-killing-dead-metrics-3pci

#SRE #reliability

We almost spent £2.4k/month on a database upgrade because our tracing was measuring connection pool wait time as query time. The real problem: holding DB…

https://dev.to/sergey_shinder_ab2d943365/we-spent-thirteen-weeks-about-to-buy-a-bigger-database-3i66

#SRE #reliability

Your alerting says the database is healthy—but is it healthy with spare capacity? How one team's redundancy gap turned routine patching into a 40-minute outage.

https://dev.to/sergey_shinder_ab2d943365/the-incident-ended-and-the-spare-never-came-back-4c91

#SRE #reliability

I had just created Better Windows Services⌨️

buff.ly/EraEJOr

Mass actions, advanced filtering, more data, force restart/kill

More info: buff.ly/oan7H0U

buff.ly/EraEJOr
#programming, #networking, #SRE #devtools #QA #softwaretesting

A 95% cache hit rate is not protection. It's why the outage was so bad.

Your database is sized for 5% of reads. A deploy flushes the cache and 100% of reads hit it.

That's not a 5% overload. It's 20x, instantly.

#sre #caching

https://lckhd.eu/m0a5CU

#SRE #DevOps #CICD

Jev is everywhere! Everyone is trying to figure out how to take advantage of it, given the performance and cost numbers it promises.

Readiness metric: prod components with no PagerDuty annotation. First catalog I ran this on: 31 of 118. Each one the agent can find but can't page.

Full build + code:
https://devtocash.com/blog/2026-08-29-backstage-mcp-server-service-ownership-ai-incident-agents

#Backstage #SRE

The latest update for #ManageEngine includes "Server Performance #Monitoring: 10 Metrics Every #SRE Should Track" and "Fragmented #Azure visibility? One Azure monitoring tool that tracks every layer".

#ITSM #OpManager https://opsmtrs.com/3iRtMVm

The latest update for #Last9 includes "#AI Agent #Observability: What to Trace and What It Catches" and "#SRE #Automation Tools: What to Automate and Which Tools Help".

#Monitoring #TimeSeries #DevOps https://opsmtrs.com/41EhXHh

We surveyed 300 DBAs, SREs and platform engineers on today’s database pressures. Across cost, performance, compliance and AI, one theme stood out: flexibility.

Read the report: https://bit.ly/46lg2w0

#OpenSource #Databases #DBA #SRE #AI #DatabaseManagement #AIReadiness

Benoît est un habitué du Meetup #SRE et c’est avec plaisir que nous l’écouterons démystifier les “usines logicielles” avec plusieurs retours d’expériences. Le nombre de places est limité, on vous recommande de s’inscrire au plus tôt pour ne pas manquer ça !
www.meetup.com/site-reliabi...

Plus 4 executor rules RBAC can't express: one node per zone at a time, a burn-rate gate, a 20-min per-node clock, scale-ups reverted in a finally.

Full build 👇
https://devtocash.com/blog/2026-09-24-node-drain-ai-agent-pdb-aware-kubernetes-maintenance
#Kubernetes #SRE

The latest update for #Komodor includes "Self-Improving Agents: A Practical Guide to Continuous Learning" and "Building #AI #SRE Agents, Part 2: Leave the Laptop, Earn Trust".

#DevOps #Kubernetes #CloudNative https://opsmtrs.com/33UjvEK