Real-time infrastructure monitoring for DevOps
When StatusPulse migrated to adaptive thresholding for our HTTP and TCP checkers, our engineering team faced a steep learning curve. This deep dive covers the exact Prometheus metrics we instrumented, the Python scripts that parse JSON responses, and the rollback strategy that kept 14,000+ customer dashboards stable during the transition.
Published on November 12, 2024 by Elena Rostova, Head of SRE. Read time: 9 minutes.
Read Full PostOur infrastructure lead Marcus Chen breaks down the Go-based state machine that prevents cascade failures when AWS us-east-1 experiences latency spikes. Includes exact retry backoff formulas and Grafana dashboard JSON.
Read MoreWe shipped native WebSocket ping/pong validation and allowlist routing for custom HTTP headers. Learn how to configure the new request builder and why it cuts your API endpoint testing time by 40%.
Read MoreAfter the October 3rd DNS propagation delay, our team adopted a blameless RCA framework. Senior DevOps Engineer Priya Sharma shares our 5-step template and how we track action items in Linear.
Read MoreDistributing 200,000 concurrent checks across 14 global nodes required rewriting our queueing logic. See the Redis stream architecture and how we maintain sub-500ms alert delivery guarantees.
Read MoreWe updated our outbound webhook format to include HMAC-SHA256 signing and structured JSON bodies. Step-by-step guide for updating your Slack, PagerDuty, and Datadog integrations.
Read MoreHow StatusPulse transitioned from a 24/7 pager chaos to a structured, tiered response system. Includes our escalation matrix, runbook standards, and burnout prevention metrics.
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