PingKit Blog
Uptime monitoring without delays
Reducing False Positives in HTTP Health Checks
Why Your 503 Alerts Are Lying to You
At PingKit, we analyzed 14,000 uptime incidents across Q3 2024 and found that 68% of HTTP-based false alarms stem from misconfigured timeout thresholds. Learn how to tune your `connect_timeout` and `response_timeout` values, implement circuit breaker patterns for synthetic checks, and configure retry logic that actually matches your load balancer behavior. Includes step-by-step YAML examples for Prometheus Blackbox Exporter and PingKit’s API v2.
By Elena Rostova, Senior SRE at PingKit | 8 min read | Updated Nov 12, 2024
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TCP Keepalive vs. HTTP/2 PING: Choosing the Right Liveness Probe
When you’re monitoring database clusters or Redis sentinels, TCP-level checks often miss application-layer degradation. We benchmarked 12 common stack configurations and show exactly when to switch from port pings to path-based health endpoints. Includes latency distribution charts and failover timing analysis.
Mar 14, 2024 • 6 min
Read ArticleSilencing Noise: Smart Grouping for PagerDuty and Opsgenie Integrations
Alert fatigue isn’t solved by raising thresholds. It’s solved by correlation. This post walks through PingKit’s event grouping engine, showing how to map `incident_id` to runbook URLs, suppress cascading failures during rolling deployments, and route database timeout alerts to the right on-call engineer without waking up the frontend team.
Feb 28, 2024 • 9 min
Read ArticleAutomating Uptime Checks in CI/CD Pipelines with GitHub Actions
Don’t wait for production to catch broken endpoints. We’ll show you how to spin up ephemeral monitoring checks that run against your staging environment before every merge. Includes a ready-to-use workflow YAML that validates TLS certificates, checks JSON schema responses, and gates deployments on 99.9% synthetic success rates.
Jan 19, 2024 • 7 min
Read ArticleGeo-Redundant Probes: Why 10ms Matters for Global SaaS
Single-region monitoring hides routing anomalies. We deployed 34 probe nodes across Frankfurt, São Paulo, and Singapore to test DNS resolution times for a fictional e-commerce platform. The data reveals how BGP hijack simulations and CDN cache misses impact real user journeys. Learn how to configure multi-location checks in PingKit’s dashboard.
Dec 05, 2023 • 10 min
Read ArticleStay Ahead of Downtime
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