Installing Graphite, configuring Carbon retention schemas, and forwarding Riemann events to generate metric graphs from Nginx status data
$ cd ~/posts/2015/
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Using Riemann for Metrics -
A Monitoring Maturity Model A simple three stage model, manual, reactive, and proactive, for describing how organisations evolve their monitoring practices
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Using Riemann for Fault Detection Using Riemann streams and the index to detect down services via TTL expiry, then routing alerts to email and PagerDuty
$ cd ~/posts/2014/
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An Introduction to Riemann Installing Riemann and walking through its event-centric push model for aggregating, processing, and alerting on events from hosts and applications
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The Docker Book 1.4.1 released! Version 1.4.1 of The Docker Book is out, with updates and fixes for the Docker 1.4.1 release plus accumulated reader errata
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Monitoring Survey - Data Releasing the anonymised CSV source data from the 2014 monitoring survey along with notes on the R and ggplot2 analysis
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Monitoring Survey - Effectiveness Looking at unanswered alerts, undetected outages, and configuration management adoption across the 2014 survey responses