Cron Job Monitoring Tools Compared: From DIY to Fully Managed
Cron's biggest problem isn't scheduling — it's silence. A cron job can fail every night for a month, and unless you're manually checking logs on the s…
DevOps
⚑ Report a ProblemLatest DevOps news from Tech News
All topics
agents
ai
api
architecture
automation
aws
beginners
career
cloud
database
devchallenge
devops
docker
gemma
javascript
kubernetes
llm
machinelearning
mcp
opensource
performance
productivity
programming
python
security
showdev
softwareengineering
tutorial
typescript
webdev
Using TimescaleDB and Collectd for observability
I have used many timescale databases over the years and have found most to be wanting. Often over complicated and under performant. PostgreSQL with Ti…
OpenTelemetry Observability Guide: How to Optimize Metrics, Logs, and Traces at Scale
Introduction Modern cloud-native systems generate an enormous amount of telemetry data every second. Applications, containers, Kubernetes clusters, AP…
I built a self-hosted log search tool for my team
The backstory Some time ago I adopted Quickwit at my company. For anyone who hasn't used it: Quickwit is a search engine that runs full-text search di…
Errors, traces, logs, metrics: when to reach for what
When should I reach for a log, a trace, or a metric? I hit that question constantly when I instrument code, and I watch coding agents hit it too. It s…
Monitor Medium Publications and Newsletter Feeds via API
Monitor Medium Publications and Newsletter Feeds via API Readers follow collections —Towards Data Science, niche newsletters—not just individual write…
I Built My Own Analytics Platform Instead of Paying for PostHog
Introduction Let me clear one thing up right out of the gate: this is not a teardown of PostHog. In fact, PostHog is an incredible piece of software a…
Power BI Visual Monitoring: Automatically Detecting Broken Visuals in Power BI Reports
Key Use Cases Power BI Visual Monitoring can be used for: power bi visual monitoring power bi report visual monitoring visual regression testing for P…
Netdata's Intrusive Cloud Account Prompts: How to Disable and Regain Focus on System Monitoring
Introduction Netdata, a once-revered open-source monitoring tool, has increasingly compromised its core functionality through aggressive and intrusive…
Простая сложная VictoriaMetrics
Привет, я Сергей Истомин, DevOps-инженер в KTS . А ниже моя история про построение мультитенантного скоупа кластеров VictoriaMetrics с разными периода…
IncidentRelay: self-hosted on-call, alert routing и уведомления без SaaS и канадских номеров
Привет, Habr! Мы разрабатываем IncidentRelay - self-hosted систему для on-call scheduling, маршрутизации алертов и доставки уведомлений. И…
How to add Honeycomb traces to your AI Slack bot
Pipa is our agent for studio operations at Lunch Pail Labs . She lives in Slack, is powered by E2B sandboxes, and uses OpenCode for the harness. When …
Setting Up Alerts and Notifications for Performance Bottlenecks
TL;DR Alert on symptoms, not causes – users feel latency and errors, not high CPU. Alert on p95 latency and error rates, not internal metrics. Use SLO…
Building an Application Log Analytics Platform with Amazon S3 Tables: Cost Optimization by Migrating from CloudWatch Logs
Introduction Our team had been using CloudWatch Logs as the log storage layer for our identity management system, but as the service grew, the associa…
From Eclipses to P95 Latency: What the Joseon Dynasty Can Teach Us About Incident Response
From Eclipses to P95 Latency: What the Joseon Dynasty Can Teach Us About Incident Response The Joseon Dynasty ruled Korea for more than five centuries…
Why I Built MentionFox Instead of Just Using Mention.com
Most founders who build a competitor to an existing tool do it because they couldn't afford the original. That wasn't my situation. I was paying for M…
Benchmarking time-series databases for ecommerce infrastructure monitoring
Time-series database performance under ecommerce load: real benchmark results Your monitoring stack becomes your worst enemy during traffic spikes if …
من فكرة طلابية إلى نظام مراقبة ذكي – رحلة مستوصف
في قلب كل ابتكار عظيم تكمن قصة إنسانية ملهمة، قصة شغف وتحديات وإصرار لا يلين. هذا هو جوهر رحلة فريق "المستوصف"، الذي بدأ كفكرة مشروع تخرج طموحة وتحول …
Enterprise Log Management in OCI: Moving Logs from OCI Logging to Object Storage Using Service Connector Hub
Introduction Logs are one of the most valuable sources of information in any cloud environment. Whether you're troubleshooting application failures, i…
Why Your Website Can Be "Up" And Still Broken: A Deep Dive Into Latency Phases
Why Your Website Can Be "Up" And Still Broken Most uptime monitors tell you one thing: is the server responding? But that binary answer misses the ful…
5 Uptime Monitoring Mistakes That Cost Developers Hours of Debugging
5 Uptime Monitoring Mistakes That Cost Developers Hours of Debugging I've been building and maintaining web applications for years, and I've watched t…
Building a Public Status Page: What to Show and What to Hide
Building a Public Status Page: What to Show and What to Hide A public status page is one of the highest-leverage things you can do for user trust. Whe…
Kubelet Metrics: How cAdvisor and CRI Collect Kubernetes Stats
This article was originally published on LearnKube TL;DR: This article dissects the Kubernetes metrics pipeline through kubelet, cAdvisor, and CRI to …
Unlocking Insights with Observability: My Journey with OpenTelemetry
Unlocking Insights with Observability: My Journey with OpenTelemetry As a Full Stack Engineer specializing in DevOps, AI Infrastructure, and Cloud, I'…
Антипаттерны Zabbix в крупной инфраструктуре: каталог базовых граблей
Две сцены, которые видел в разных компаниях в последний год. Сцена первая. На стене в кабинете директора по ИТ висит большой телек, на&…
I got tired of guessing which model holds my VRAM, so I built a tiny dashboard
Quick story. I run a small homelab — one box, an NVIDIA card, around ten Docker containers, and a couple of local model servers (Ollama mostly, vLLM w…
Inspector v3: как я сделал свой центр управления Kubernetes на старом ноутбуке
Привет, Хабр! Меня зовут Артём, в YADRO я работаю инженером инфраструктуры: виртуализация, мониторинг, контейнеризация — это мое ежедневное. Также зан…
One container to replace Grafana + Loki + Tempo + Prometheus
The standard observability stack: Grafana + Loki + Tempo + Prometheus. Four services to deploy, four configs to learn, dashboards to set up before you…
Heartbeat-мониторинг cron-job'ов: dead-man-switch на FastAPI
Обычный uptime-мониторинг проверяет, отвечает ли сервис на запросы. Cron-job ничего не отвечает — он запускается раз в N часов, делает работу и молча …
Deployment using all three Kubernetes probes
Full Example YAML Here’s a deployment using all three Kubernetes probes: containers : - name : api image : my-api:latest startupProbe : httpGet : path…