Calculating Tenant COGS: Attribution of Cloud Infrastructure Costs in Shared Architecture
A FinOps guide to attributing shared AWS/GCP Kubernetes compute, database clusters, and network egress down to individual platform tenant gross margins.
Cloud Observability, Performance & Operations
Tenant cost attribution (COGS), tenant-aware OpenTelemetry tracing, background queue design, and zero-downtime migrations.
Engineering Enterprise Status Pages and Automated SLA Availability Reporting
A technical guide to building public status pages, multi-region synthetic uptime probers, and automated contractual SLA credit calculation engines.
Designing Resilient Background Job Queues for Multi-Tenant Workloads
Architect high-availability cloud platform background worker queues using Deficit Round-Robin scheduling to prevent large batch jobs from starving interactive tasks.
Tenant-Aware Distributed Tracing: Instrumenting OpenTelemetry in Multi-Tenant Systems
A technical guide to propagating tenant context with W3C Baggage across microservices and preventing Prometheus high-cardinality metric explosions.
Zero-Downtime Database Migrations in High-Volume Multi-Tenant Systems
A practical guide to executing non-blocking PostgreSQL schema migrations across millions of multi-tenant records using the expand-contract pattern.