Proxy & networking
Deployment strategies with Traefik: blue/green, canary and rolling
Implement deployment strategies with Traefik: rolling update by the orchestrator, blue/green by switching routers, canary with weighted services (WRR), mi…
Guides & insights
A library for curious minds
DevOps
End-to-end CI/CD (4/5): deployment strategies and rollback
Deploy without downtime and without risk: recreate, rolling update, blue/green, canary, feature flags, dark launch, post-deployment checks, automated anal…
Observability
Dynatrace licensing and FinOps: rate cards, consumption tracking and budgets
Apply a FinOps approach to Dynatrace: understand the DPS rate card, track consumption per capability, attribute costs to teams, set budgets and alerts, an…
Observability
Alerting on error budget burn rate (multi-window burn rate)
Why alert on burn rate rather than a threshold, and how to build the multi-window, multi-burn-rate alerts recommended by the Google SRE Workbook with Prom…
Observability
The 6 Rs: cloud migration strategies
Discover the different approaches for moving your on-premises infrastructure to the cloud.
Observability
SLOs in Dynatrace: objectives, error budget and burn rate
SLI, SLO and SLA, error budget and burn rate: defining an availability or performance SLO in Dynatrace, tracking it, alerting on budget consumption and au…
DevOps
Integrated Logistics Support
Integrated Logistics Support (ILS) is a systematic, integrated approach to logistics management, designed to ensure that all logistics aspects of a comple…
Systems & Linux
Kubernetes scheduling strategies
An overview of scheduling strategies in Kubernetes to optimize workload management, with code examples.
Observability
Grail buckets in Dynatrace: creation, routing, retention, rights and costs
Complete guide to Grail buckets: purpose, default buckets, creation in Storage management, with the API or Terraform, routing with OpenPipeline, DQL queri…
Observability
Elastic Agent or Beats? Choosing and migrating
Compare Elastic Agent and Beats (Filebeat, Metricbeat, Winlogbeat), know when to keep Beats, and migrate step by step without losing data.
Observability
Monitoring, upgrading and troubleshooting Elastic Agent
Operate an Elastic Agent fleet: states in Fleet, agent monitoring, batch upgrades, diagnostics, logs, common problems (connectivity, certificates, permiss…
Observability
Faro and Alloy: receiving front-end RUM with faro.receiver
Configure faro.receiver: CORS, API key, rate limiting, source maps, then send browser errors, Web Vitals and traces to Loki and Tempo. Real results.
Learning never stops